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CN-121974215-A - Modularized folding elevator shaft safety containment system

CN121974215ACN 121974215 ACN121974215 ACN 121974215ACN-121974215-A

Abstract

The application discloses a modularized folding type elevator shaft safety enclosure system, which relates to the field of elevator shaft protection and comprises a support frame arranged outside an elevator shaft, wherein the support frame is provided with a baffle plate for blocking a shaft opening, the elevator shaft safety enclosure system further comprises a turnover frame which is arranged on the support frame and can be unfolded and extend into the elevator shaft, the turnover frame is fixedly provided with a first support plate, side frames are arranged on two sides of the turnover frame, after the turnover member enters the elevator shaft, the side frames are unfolded, the side frames are fixedly connected with a second support plate corresponding to the first support plate, the turnover frame and the side frames are both provided with sliding frames, the turnover frame is provided with a driving member for pushing the sliding frame to move, the sliding frame is provided with a third support plate parallel to the first support plate, and the third support plate is arranged in a floating mode along the thickness direction. The application has the effect of improving the maintenance efficiency of the elevator.

Inventors

  • ZHU JIANLEI
  • HOU SHIPEI
  • GAO JINGBO
  • ZHANG YUANPENG
  • Qi Bingjin
  • YUAN SHOUSONG

Assignees

  • 山东泓钦矿业科技有限公司

Dates

Publication Date
20260505
Application Date
20260303
Priority Date
20251201

Claims (10)

  1. 1. The modularized folding elevator shaft safety containment system comprises a support frame (1) which is vertically and fixedly arranged outside an elevator shaft, wherein the support frame (1) is provided with a baffle plate (2) for blocking a shaft mouth, and is characterized by further comprising a turnover frame (3), the turnover frame is positioned on one side of the support frame (1) facing the elevator shaft, the lower end part of the turnover frame (3) is hinged with the support frame (1) along the vertical direction, the support frame (1) is provided with a moving part (11) for driving the turnover frame (3) to rotate, the turnover frame (3) is fixedly provided with a support plate I (31), the support frame (1) is fixedly connected with a support table (12) for supporting the turnover frame (3), when the turnover frame (3) is contacted with the support table (12), the support plate I (31) faces upwards and is in a horizontal state, the lower end part of the baffle plate (2) is also hinged with the support frame (1), and the upper end part of the support frame (1) is provided with a positioning part (13) for positioning the baffle plate (2); The side frames (4) are arranged on two sides of the turnover frame (3) and are vertically and rotationally connected with the turnover frame (3), the side frames (4) are fixedly connected with a second supporting plate (41), and when the side frames (4) rotate to the maximum movable position, the upper end face of the second supporting plate (41) is flush with the upper end face of the first supporting plate (31); All be provided with carriage (5) on roll-over stand (3) and side bearer (4), carriage (5) along being close to or keeping away from direction and corresponding roll-over stand (3) or side bearer (4) sliding connection of brace table (12), roll-over stand (3) are equipped with the driving piece that is used for promoting carriage (5) removal, carriage (5) are equipped with backup pad three (53) parallel with backup pad one (31), backup pad three (53) are along thickness direction unsteady setting, when carriage (5) are in the position of keeping away from brace table (12), backup pad three (53) up end and backup pad one (31) up end parallel and level.
  2. 2. The modular folding elevator shaft safety containment system of claim 1, wherein the moving part (11) comprises a pulling plate (111), a moving block (112) and a moving screw (113), the pulling plate (111) is located on one side, close to the supporting frame (1), of the turnover frame (3) and hinged with the turnover frame (3) vertically, the supporting frame (1) is vertically provided with a limit groove (141), when the baffle (2) is in a locating state, the limit groove (141) is located on one side, away from the turnover frame (3), of the baffle (2), the moving block (112) is located in the limit groove (141) and is in sliding connection with the limit groove (141) vertically, one side, away from the turnover frame (3), of the pulling plate (111) penetrates through the supporting frame (1) and is hinged with the moving block (112) vertically, the moving screw (113) is arranged in the length direction of the chute and is in rotating connection with the supporting frame (1) around the axis, the moving screw (113) penetrates through the moving block (112) and is in threaded connection with the moving block (112), and the supporting frame (1) is provided with a rotating screw (142) for driving the moving screw (113).
  3. 3. The modular folding elevator shaft safety containment system of claim 1, wherein the sliding frame (5) comprises a supporting beam (51) and a plurality of sliding rods (52), the supporting beam (51) is positioned on one side of the corresponding turning frame (3) or the side frame (4) far away from the supporting platform, the sliding rods (52) are arranged along the length direction of the supporting beam (51), the sliding rods (52) are vertically fixed with the supporting beam (51), sliding grooves matched with the sliding rods (52) are formed in the turning frame (3) and the side frame (4), the sliding rods (52) are inserted into the corresponding sliding grooves and are attached to the inner walls of the sliding grooves, a hinge axis is arranged between the side frame (4) and the turning frame (3), two adjacent supporting beams (51) are hinged around the hinge axis, and when a driving piece drives any supporting beam (51) to move, all the supporting beams (51) move synchronously.
  4. 4. A modular folding elevator shaft safety enclosure system according to claim 3, wherein the support beam (51) is provided with two groups of support rails (54) parallel to the sliding rods (52), the third support rail (53) is located between the two groups of support rails (54), one side, close to the corresponding third support rail (53), of the support rails (54) is provided with a movable groove (541) along the thickness direction of the first support plate (31), the third support plate (53) is fixedly connected with a slider (531) corresponding to the movable groove (541), and the slider (531) is located in the movable groove (541) and moves along the movable groove (541).
  5. 5. The modular folding elevator hoistway security enclosure system of claim 4, wherein at least one support rail (54) is slidably connected with the support beam (51) along the length direction of the support beam (51), the support beam (51) is provided with a sliding groove (511), the support rail (54) is fixedly connected with a sliding block (542) matched with the sliding groove (511), the sliding block (542) is inserted into the sliding groove (511) and is attached to the inner wall of the sliding groove (511), an elastic piece I (512) is arranged in the sliding groove (511), and the elastic piece I (512) is used for pushing the support rail (54) to attach to a support plate III (53).
  6. 6. A modular folding elevator shaft safety containment system according to claim 3, wherein the driving member comprises a threaded push rod (321), a threaded drum (322), a chain wheel set (323) and a rotating shaft (324), the threaded push rod (321) is arranged along the length direction of the sliding rod (52) and is in sliding connection with the turnover frame (3) along the axis direction, the threaded drum (322) is sleeved outside the threaded push rod (321) and is in threaded connection with the threaded push rod (321), the rotating shaft (324) is arranged in parallel with the threaded push rod (321) and is in rotary connection with the turnover frame (3) around the axis of the rotating shaft, one end of the rotating shaft (324) extends to the supporting table (12), the supporting frame (1) is provided with a first power member for rotating the rotating shaft (324), the chain wheel set (323) is located between the rotating shaft (324) and the threaded drum (322), the rotating shaft (324) drives the threaded drum (322) to rotate through the chain wheel set (323), the supporting beam (51) connected with the turnover frame (3) is provided with a connecting block (513), the threaded push rod (321) is connected with the supporting beam (513), and when the threaded push rod (321) moves along the corresponding axis (513) in the corresponding direction.
  7. 7. The modular folding elevator hoistway security enclosure system according to claim 6, wherein the first power member comprises a movable tube (151), a polygon prism (152) and a second elastic member (153), the movable tube (151) penetrates through the support frame (1) along the axis direction of the rotating shaft (324) and is slidably connected with the support frame (1), when the roll-over stand (3) is in a horizontal state, the rotating shaft (324) is coaxial with and opposite to the movable tube (151), the polygon prism (152) is located at one end of the movable tube (151) close to the rotating shaft (324) and is slidably connected with the movable tube (151) along the axis direction, the second elastic member (153) is arranged between the movable tube (151) and the polygon prism (152) and is used for pushing the polygon prism (152) to be close to the rotating shaft (324), a polygon prism hole (325) matched with the polygon prism (152) is formed in the rotating shaft (324), and one end of the movable tube (151) away from the polygon prism (152) extends to the outer side of the support frame (1).
  8. 8. The modularized folding elevator shaft safety containment system of claim 1, wherein one side of the side frame (4) far away from the turnover frame (3) is provided with a supporting rod (6), the supporting rod (6) is arranged in parallel with the side frame (4), the supporting rod (6) is vertically provided with a plurality of driving rods (61) along the length direction, the driving rods (61) sequentially penetrate through the supporting rod (6) and the side frame (4) along the width direction of the side frame (4) and are in sliding connection with the supporting rod (4), the turnover frame (3) is provided with pushing pieces for driving all the driving rods (61) to move, an elastic piece III (62) is arranged between the supporting rod (6) and the driving rods (61), the elastic piece III (62) is used for pushing the driving rods (61) to be far away from the supporting rod (6), the lower end part of the supporting rod (6) is hinged with a plurality of top plates (63), one ends of the driving rods (61) close to the top plates (63) are fixedly connected with limiting blocks (611), when the limiting blocks (611) are contacted with the top plates (63), and the largest end faces of the top plates (63) are in a vertical state, and the largest end faces of the top plates (63) are far away from the side frame (4).
  9. 9. The modular folding elevator shaft safety containment system of claim 8, wherein the pushing piece comprises a push rod (71), a connecting plate (72), pushing blocks (73) and a movable screw rod (74), the push rod (71) corresponds to the push rod one by one and is coaxial with each other, the push rod (71) penetrates through the turnover frame (3) along the axis direction and is in sliding connection with the turnover frame (3), a positioning block (42) is fixedly connected with the lower end of the side frame (4), a positioning hole corresponding to the pushing rod is formed in the positioning block (42), one end of the pushing rod, far away from a limiting block (611), is located in the positioning hole, when the side frame (4) and the turnover frame (3) are located in the same plane, the push rod (71) is opposite to the positioning hole, the movable screw rod (74) is perpendicular to the push rod (71), the movable screw rod (74) is in rotary connection with the turnover frame (3) around the axis, the support frame (1) is provided with a second power piece (16) for rotating the movable screw rod (74), the pushing blocks (73) are in sliding connection with the turnover frame (3) along the length direction of the movable screw rod (74), and the movable screw rods (73) penetrate through the push rods (73) and penetrate through the connecting plate (73) to be hinged with one end of the push rod (73).
  10. 10. The modularized folding elevator shaft safety containment system of claim 1, wherein clamping plates (17) are arranged on two sides of the supporting frame (1), two-way screws (171) corresponding to the clamping plates (17) one by one are rotatably connected to the supporting frame (1) through the supporting frame (1), the two-way screws (171) are rotatably connected with the supporting frame (1) around the axis of the two-way screws (171), movable blocks (172) are arranged at two ends of the two-way screws (171), the movable blocks (172) are slidably connected with the supporting frame (1) along the axis direction of the two-way screws (171), the two-way screws (171) penetrate through the movable blocks (172) and are in threaded connection with the movable blocks (172), and one ends, far away from the movable blocks (172), of the movable blocks (172) are hinged with the clamping plates (17) through swinging plates (173) along the vertical direction.

Description

Modularized folding elevator shaft safety containment system Technical Field The invention relates to the field of elevator hoistway protection, in particular to a modularized folding elevator hoistway safety containment system. Background In the underground mining process, a special well elevator is arranged in a mining area generally, so that the transportation efficiency of operators and mining equipment is improved, the time for loading and unloading the well is saved, and meanwhile, the underground mining system can also pass through a severe environment, and the working safety of the operators is improved. The underground operation environment is special, in order to improve the safety rate, the elevator in the well needs to be maintained and overhauled regularly, such as cable replacement, lubricating oil addition, aging structure replacement and the like, and in the overhauling process, in order to cause danger when other personnel enter the well, special enclosure equipment is needed to plug the elevator well mouth. The related art can refer to the chinese patent application with publication number CN119641117a to disclose a foldable guardrail for use in an elevator shaft and a method of use thereof, the foldable guardrail includes a mounting frame adapted to the shape of an elevator door opening, a foot pedal is hinged on a beam at the bottom of the mounting frame, a stay cable is connected between the upper part of the mounting frame and the upper part of the foot pedal, the length of the stay cable ensures that the foot pedal can be put flat and tensioned, a baffle is transversely arranged in the mounting frame, a protective rail is hinged on a vertical beam at one side of the mounting frame, and the protective rail is adapted to the region at the lower side of the baffle in the mounting frame. The folding guardrail is simple in integral structure, is a single component, is easy to install and detach, can be opened outwards only, can effectively prevent personnel from falling down the potential safety hazard of the elevator shaft due to accidental impact, can meet the requirements of entering and exiting the elevator shaft, and can be arranged in the elevator shaft after being put into use as a temporary platform for equipment maintenance platform in the elevator shaft. To the above-mentioned related art, in actual working process, in the in-process of maintaining the elevator, need the operation personnel to enter into the elevator well inside and operate, consequently when carrying out shutoff to the elevator well mouth, still need to build the inner frame in the elevator well inside, provide the platform that is used for trampling for the operation personnel, but build the inner frame and need spend extra time, influence maintenance efficiency easily. Disclosure of Invention In order to improve elevator maintenance efficiency, the application provides a modularized folding elevator shaft safety containment system. The application provides a modularized folding elevator shaft safety containment system which adopts the following technical scheme that the modularized folding elevator shaft safety containment system comprises a support frame which is fixedly arranged outside an elevator shaft along the vertical direction, wherein the support frame is provided with a baffle plate which is used for plugging a shaft mouth, the elevator shaft safety containment system further comprises a turnover frame which is positioned at one side of the support frame facing the elevator shaft, the lower end part of the turnover frame is hinged with the support frame along the vertical direction, the support frame is provided with a moving part which is used for driving the turnover frame to rotate, the turnover frame is fixedly provided with a support plate I, the support frame is fixedly connected with a support table which is used for supporting the turnover frame, when the turnover frame is contacted with the support table, the support plate I faces upwards and is in a horizontal state, the lower end part of the baffle plate is also hinged with the support frame, the upper end part of the support frame is provided with a positioning part which is used for positioning the baffle plate, the side frames are arranged at two sides of the turnover frame and are respectively connected with the turnover frame along the vertical direction, the side frames are fixedly connected with a support plate II, when the side frames rotate to the maximum movable position, the upper end faces of the support plate II are hinged with the support plate I, the turnover frame and the side frames are respectively provided with a sliding frame, the sliding frame is arranged along the direction close to or far from the support plate III, and the sliding frame is arranged along the direction of the sliding frame, and the sliding frame is parallel to the upper end face, and the sliding frame is parallel to the supporting plate III, and the