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CN-224228721-U - Auxiliary installation device for tunnel ventilation pipe

CN224228721UCN 224228721 UCN224228721 UCN 224228721UCN-224228721-U

Abstract

The utility model discloses an auxiliary installation device for a tunnel ventilation pipe, which relates to the technical field of pipeline installation and comprises a base, supporting frames, an installation frame, a rail, hanging mechanisms, a placing frame, hydraulic lifting columns, a protective ladder, a fixing mechanism, a supporting assembly and a control panel, wherein the supporting frames are arranged on the top of the base and symmetrical, the installation frame is arranged on the common top of the two groups of supporting frames, the rail is arranged on two sides of the installation frame, the hanging mechanisms are arranged at two ends of the installation frame, the placing frame is arranged in the middle of the top of the base, the hydraulic lifting columns are arranged on two sides of the base and symmetrical and connected with the bottom of the rail, the protective ladder is arranged at two ends of the rail, the fixing mechanism is arranged in the placing frame, and the supporting assembly is sleeved outside the supporting frames and is arranged on the top of the base. The hanging mechanism is arranged, so that the hanging mechanism can uniformly bear the weight of the ventilation pipe in the placing frame, the ventilation pipe in the placing frame is kept stable in the ascending process, and the problems of inclination, shaking and the like of the ventilation pipe caused by uneven lifting force are avoided.

Inventors

  • WANG CHENGZHEN
  • ZHANG TAO
  • LIU YONGFENG
  • YU ANFEI
  • CHEN LI

Assignees

  • 中铁北京工程局集团第二工程有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (9)

  1. 1. A tunnel ventilation pipe auxiliary installation device, comprising: A base (1); The support frames (2) are symmetrically arranged at the top of the base (1); The mounting frames (3) are arranged at the tops of the two groups of the supporting frames (2); the rail (4) is arranged at two sides of the mounting frame (3); the hanging mechanisms (5) are arranged at two ends of the mounting frame (3); the placement frame (6) is arranged at the top end of the base (1) and is matched with the hanging mechanism (5); the hydraulic lifting columns (7) are symmetrically arranged on two sides of the base (1) and are connected with the bottom of the fence (4); the protection ladder (8) is arranged at two ends of the fence (4); A fixing mechanism (9) arranged inside the placement frame (6); the support assembly (10) is sleeved on the outer side of the support frame (2) and is positioned at the top of the base (1); And a control panel (11) arranged on one side of the base (1).
  2. 2. The auxiliary installation device for the tunnel ventilation pipe according to claim 1, wherein two groups of end blocks (12) are symmetrically arranged on two sides of the placement frame (6), and guide rods (13) are arranged on the end blocks (12); Hanging rings (14) are symmetrically arranged at two ends of the placement frame (6), and a baffle (15) is arranged inside the placement frame (6).
  3. 3. The auxiliary installation device for the tunnel ventilation pipe according to claim 2, wherein the hanging mechanism (5) comprises supporting blocks (501) symmetrically arranged at one end of the installation frame (3), a driving shaft (502) is inserted in the supporting blocks (501), a steel wire rope (503) is sleeved at one end of the circumferential outer wall of the driving shaft (502), a connecting block (504) is fixedly arranged at the connecting end of the steel wire rope (503), a fixing column (505) is sleeved at the connecting block (504), and a clamping column (506) is arranged at the bottom of one end of the fixing column (505); The top of one end of the clamping column (506) is provided with a T-shaped block (507), the top of the other end of the clamping column (506) is provided with a fixed plate (508), and the middle of the clamping column (506) is provided with a hanging ring groove (509); The bottom of the other end of the fixed column (505) is provided with a mounting plate (510), and one side of the mounting plate (510) is provided with a mounting groove (511) matched with the fixed plate (508); A inserting and attaching groove (512) penetrating through the fixing plate (508) is formed in the mounting plate (510), and a fixing groove (513) matched with the inserting and attaching groove (512) is formed in one end of the mounting plate (510); One end of the driving shaft (502) penetrates through the supporting block (501) and is connected with a servo motor (514).
  4. 4. A tunnel ventilation pipe auxiliary installation device according to claim 3, wherein the fixing column (505) has a U-shaped structure, and a T-shaped clamping groove (515) matched with the T-shaped block (507) is formed in one end of the fixing column (505).
  5. 5. A tunnel ventilation pipe auxiliary installation device according to claim 3, characterized in that the cross-sectional area of the ring groove (509) is the same as the width of the suspension ring (14), the ring groove (509) being fitted to the suspension ring (14).
  6. 6. A tunnel ventilation pipe auxiliary installation device according to claim 2, characterized in that the fixing mechanism (9) comprises two groups of sliding rails (901) symmetrically arranged at the top of the placement frame (6), the top ends of the sliding rails (901) are provided with sliding plates (902), the top ends of the sliding plates (902) are provided with connecting rods (903), the two groups of connecting rods (903) are connected with a turntable (905) through connecting rods (904), and the turntable (905) is installed at the top end of the placement frame (6) through connecting plates (906); The top end of the sliding plate (902) is provided with a plurality of supporting rods (907) which are arranged in a linear manner, the tops of the supporting rods (907) are provided with clamping plates (908) together, and the clamping plates (908) are provided with a plurality of anti-skid blocks (909) which are arranged in an equidistant linear direction; The sliding plate (902) is symmetrically provided with a hydraulic rod (910) on one side, and the hydraulic rod (910) is arranged at the top of the placement frame (6).
  7. 7. The auxiliary installation device for the tunnel ventilation pipe according to claim 6, wherein the baffle (15) is provided with a movable groove (911) matched with the supporting rod (907).
  8. 8. The auxiliary installation device for the tunnel ventilation pipe according to claim 1, wherein the supporting component (10) comprises a fixing shell (1001) sleeved on the outer side of the supporting frame (2), a bottom plate (1002) is arranged on the periphery of the outer side of the fixing shell (1001), a fixing block (1003) is arranged on the bottom plate (1002), and the fixing block (1003) is in a triangular structure.
  9. 9. A tunnel ventilation pipe auxiliary installation device according to claim 8, characterized in that the base plate (1002) is bolted to the base (1).

Description

Auxiliary installation device for tunnel ventilation pipe Technical Field The utility model relates to the technical field of pipeline installation, in particular to an auxiliary installation device for a tunnel ventilation pipe. Background Tunnels are engineering structures that run through mountains, waters, or urban underground. The tunnel ventilation pipe is a key component of a tunnel ventilation system, can convey fresh air and discharge harmful gases (such as carbon monoxide and nitrogen oxides) and dust in automobile exhaust, and is important to guaranteeing the air quality of the tunnel, the driving safety and the health of personnel. Therefore, when the tunnel ventilation pipe is installed, the tunnel ventilation pipe is required to be installed by matching with an auxiliary installation device, so that the installation efficiency and stability are improved. For example, patent document with application number CN220703039U, including the base, four heavy universal wheels are installed on the lower surface of base, four support frames are installed on the upper surface of base, and slidable mounting has the carrier between four support frames, installs a plurality of hydraulic lifting columns between carrier and the base, and the outside surface of carrier is all fixed mounting has the platform of standing. The prior auxiliary installation device can be used for installing the ventilation pipe in a tunnel in an auxiliary way, so that the installation efficiency can be improved in the process of installing the ventilation pipe. However, in the process of lifting and transporting the ventilation pipe, the existing auxiliary installation device has the condition that the ventilation pipe shakes, so that the auxiliary installation device is damaged during lifting, the safety of workers can be threatened, and the installation efficiency is further influenced and the personal safety is endangered. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model Aiming at the problems in the related art, the utility model provides an auxiliary installation device for a tunnel ventilation pipe, which aims to overcome the technical problems in the prior art. For this purpose, the utility model adopts the following specific technical scheme: The auxiliary installation device for the tunnel ventilation pipe comprises a base, supporting frames, an installation frame, a rail, hanging mechanisms, placing frames, hydraulic lifting columns, protection ladders, fixing mechanisms, supporting components and a control panel, wherein the supporting frames are arranged on the top of the base and symmetrical, the installation frame is arranged on the common top of the two groups of supporting frames, the rail is arranged on two sides of the installation frame, the hanging mechanisms are arranged on two ends of the installation frame, the placing frames are arranged on the top of the base and matched with the hanging mechanisms, the hydraulic lifting columns are arranged on two sides of the base and symmetrical and connected with the bottom of the rail, the protection ladders are arranged on two ends of the rail, the fixing mechanisms are arranged in the placing frames, and the supporting components are sleeved on the outer sides of the supporting frames and are arranged on the top of the base. Furthermore, in order to enable the hanging mechanism to stably lift and move, two groups of end blocks are symmetrically arranged on two sides of the placing frame, guide rods are arranged on the end blocks, hanging rings are symmetrically arranged on two ends of the placing frame, and a baffle is arranged inside the placing frame. Further, in order to quickly fix or detach the placement frame and avoid the problems of inclination, shaking and the like of a ventilation pipe caused by uneven lifting force, the hanging mechanism comprises supporting blocks symmetrically arranged at one end of the installation frame, driving shafts are arranged on the supporting blocks in a penetrating mode, steel wire ropes are sleeved at one ends of the circumference outer walls of the driving shafts, connecting blocks are fixedly arranged at the connecting ends of the steel wire ropes, fixing columns are sleeved on the connecting blocks, clamping columns are arranged at the bottoms of one ends of the fixing columns, T-shaped blocks are arranged at the tops of one ends of the clamping columns, fixing plates are arranged at the tops of the other ends of the clamping columns, hanging ring grooves are formed in the middle of the clamping columns, a mounting plate is arranged at the bottoms of the other ends of the fixing columns, mounting grooves matched with the fixing plates are formed in one side of the mounting plate, inserting and piggybacking penetrating through the fixing plates are formed in one ends of the mounting plate, and one ends of the driving shafts penetrate through the supporting bl