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CN-224212217-U - Novel speed limiter rope clamping device for elevator

CN224212217UCN 224212217 UCN224212217 UCN 224212217UCN-224212217-U

Abstract

The utility model discloses a novel speed limiter rope clamping device for an elevator, and relates to the technical field of elevators. The utility model comprises a driving box and two first movable plates, wherein a disassembling mechanism and a rope clamping mechanism are arranged on the driving box, the disassembling mechanism comprises rope clamping plates which are respectively and fixedly connected to one sides of the first movable plates, which are close to each other, and I-shaped blocks are fixedly connected to one sides, which are far away from each other, of the two rope clamping plates. According to the utility model, through the dismounting mechanism, particularly when the rope clamping plate is required to be replaced, after the bolts are loosened, the springs shrink to drive the connecting sheets and the positioning pins to move, so that the positioning pins are separated from the I-shaped blocks, and the rope clamping plate can be easily taken down; during installation, insert the worker shape piece, press the fixed plate and make the locating pin insert spacingly, reuse bolt fastening to make things convenient for the dismantlement and the installation of clamp rope board, be convenient for maintain and change, avoid clamp rope board in long-time use, the wearing and tearing that appear, ageing scheduling problem influence the tight effect of clamp to the elevator rope.

Inventors

  • NAN FENGCAI

Assignees

  • 山西北菱电梯有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (8)

  1. 1. The novel speed limiter rope clamping device for the elevator is characterized by comprising a driving box (1) and two first moving plates (21), wherein a dismounting mechanism (2) and a rope clamping mechanism (3) are arranged on the driving box (1); Disassembly body (2) are including pressing from both sides rope board (22) of two movable plates (21) one side that is close to each other respectively, two pressing from both sides the equal fixedly connected with worker shape piece (23) of one side that rope board (22) kept away from each other, two the equal fixedly connected with mounting panel (25) of one side that movable plate (21) kept away from each other, two worker shape groove (24) have all been seted up to one side that movable plate (21) kept close to each other, two the inside that one side that worker shape groove (24) kept away from each other all extends to corresponding mounting panel (25), two the one side that worker shape piece (23) kept away from each other all extends to corresponding worker shape groove (24) inside and with corresponding worker shape groove (24) sliding connection, press from both sides rope mechanism (3) including fixed connection motor (31) at driving box (1) top.
  2. 2. The novel speed limiter rope clamping device for the elevator according to claim 1, wherein sliding grooves (26) are formed in the left side and the right side of each of the two mounting plates (25), the inner walls of the sliding grooves (26) are slidably connected with positioning pins (27), one ends of the positioning pins (27) are extended to the inner parts of the corresponding I-shaped blocks (23) and are slidably connected with the corresponding I-shaped blocks (23), and the other ends of the positioning pins (27) are extended to the outer parts of the corresponding mounting plates (25).
  3. 3. The novel speed limiter rope clamping device for the elevator according to claim 2, wherein the outer walls of the positioning pins (27) are fixedly connected with connecting pieces (28), the outer walls of the positioning pins (27) are wound with springs (29), one ends of the springs (29) are fixedly connected with the corresponding connecting pieces (28), and the other ends of the springs (29) are fixedly connected with the inner walls of the corresponding sliding grooves (26).
  4. 4. A novel speed limiter rope clamping device for an elevator according to claim 3, characterized in that one ends of the positioning pins (27) far away from the corresponding I-shaped blocks (23) are fixedly connected with fixing plates (210), and two bolts (211) are connected between the fixing plates (210) and the corresponding mounting plates (25) in a threaded manner.
  5. 5. The novel speed limiter rope clamping device for the elevator according to claim 4, wherein an output shaft of the motor (31) is fixedly connected with a worm (32) through a coupler, and the bottom end of the worm (32) penetrates through the driving box (1) and is rotationally connected with the driving box (1).
  6. 6. The novel speed limiter rope clamping device for the elevator according to claim 5, wherein two rotating shafts (33) are rotatably connected to the left inner wall of the driving box (1), worm wheels (34) are fixedly connected to the outer walls of the two rotating shafts (33), the two worm wheels (34) are meshed with the worm (32), a first guide rod (35) is fixedly connected to the inner wall of the driving box (1), and two second moving plates (36) are slidably connected to the outer wall of the first guide rod (35).
  7. 7. The novel speed limiter rope clamping device for the elevator according to claim 6, wherein the outer walls of the two rotating shafts (33) are fixedly connected with diamond-shaped blocks (37), a connecting plate (38) is hinged between the two diamond-shaped blocks (37) and two moving plates (36), a plurality of guide grooves (39) are formed in the left side of the driving box (1), and the left sides of the two moving plates (36) extend to the outside of the driving box (1) and are in sliding connection with the corresponding guide grooves (39).
  8. 8. The novel speed limiter rope clamping device for the elevator according to claim 7, wherein a frame (312) is fixedly connected to the left side of the driving box (1), a plurality of second guide rods (310) are fixedly connected to the frame (312), a plurality of sliding blocks (311) are fixedly connected to the left sides of the first moving plates (21), and the sliding blocks (311) are slidably connected with the corresponding second guide rods (310).

Description

Novel speed limiter rope clamping device for elevator Technical Field The utility model belongs to the technical field of elevators, and particularly relates to a novel speed limiter rope clamping device for an elevator. Background In modern buildings, elevators have become indispensable vertical transport means. The novel rope clamping device for the elevator has the advantages that the requirements of people on fast going up and down stairs in a high-rise building are greatly met by the high-efficiency and convenient characteristics, the novel rope clamping device is widely applied to various building scenes such as houses, businesses and offices, the rope clamping device is used as a key component of an elevator safety system, when the running speed of the elevator exceeds a set threshold value, the rope clamping device can rapidly act, the elevator steel wire rope is clamped tightly through the rope clamping plate, so that the elevator is effectively prevented from continuing to run at overspeed, serious safety accidents are prevented, however, most of the rope clamping devices in the current market are difficult to detach the rope clamping plate in the actual use process, abrasion is very easy to occur due to frequent friction with the steel wire rope after the rope clamping plate is used for a long time, the clamping effect of the rope clamping device is affected, the limiting capacity of the elevator running speed is reduced, the rope clamping device is possibly invalid due to excessive abrasion of the rope clamping plate, the potential safety hazard of the elevator running is greatly increased, and the life safety of passengers is threatened. Disclosure of utility model The utility model aims to provide a novel rope clamping device of a speed limiter for an elevator, which is provided with a dismounting mechanism, specifically, when a rope clamping plate needs to be replaced, a bolt is loosened, a spring is contracted to drive a connecting sheet and a locating pin to move, so that the locating pin is separated from a I-shaped block, and the rope clamping plate can be easily removed. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a novel speed limiter rope clamping device for an elevator, which comprises a driving box and two first moving plates, wherein a dismounting mechanism and a rope clamping mechanism are arranged on the driving box, Disassembly body is including the rope clamping plate of respectively fixed connection in one side that is close to each other of two movable plates, two the equal fixedly connected with worker's shape piece in one side that the rope clamping plate kept away from each other, two the equal fixedly connected with mounting panel in one side that the movable plate kept away from each other, two the worker's shape groove has all been seted up in one side that the movable plate was close to each other, two the inside that one side that the worker's shape groove kept away from each other all extends to corresponding worker's inslot portion and corresponds worker's groove sliding connection, the rope clamping mechanism includes fixed connection at the motor at the driving box top. Further, two the spout has all been seted up on the left side and the right side of mounting panel, a plurality of the equal sliding connection of inner wall of spout has the locating pin, and a plurality of the one end of locating pin all extends to the inside of corresponding worker's shape piece and with corresponding worker's shape piece sliding connection, a plurality of the other end of locating pin all extends to the outside of corresponding mounting panel. Further, the outer wall of a plurality of locating pin is all fixedly connected with connection piece, and a plurality of the outer wall of locating pin is all twined the spring, and a plurality of the one end of spring all with corresponding connection piece fixed connection, a plurality of the other end of spring all with the inner wall fixed connection of corresponding spout. Further, a plurality of locating pins are kept away from the equal fixedly connected with fixed plate of one end of corresponding worker's shape piece, and a plurality of fixed plate all has two bolts with the corresponding threaded connection between the mounting panel. Further, an output shaft of the motor is fixedly connected with a worm through a coupler, and the bottom end of the worm penetrates through the driving box and is rotationally connected with the driving box. Further, the left side inner wall of driving case rotates and is connected with two pivots, two the equal fixedly connected with worm wheel of outer wall of pivot, two the worm wheel all meshes with the worm mutually, the inner wall fixedly connected with guide bar one of driving case, the outer wall sliding connection of guide bar one has two movable plates two. Further, two the outer wall of pivot is a