CN219106919U

CN219106919U - Underground pipe gallery hoisting type cable laying auxiliary device

Info

Publication number: CN219106919U
Application number: CN202320001987.3U
Authority: CN
Inventors: 陶岚青; 杨作龙; 贾文宁; 李启洋; 盛晗; 费双; 张春茹
Original assignee: China Construction Xinjiang Construction Engineering Group Third Construction Engineering Co Ltd
Current assignee: China Construction Xinjiang Construction Engineering Group Third Construction Engineering Co Ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-30
Anticipated expiration: 2033-01-03

Abstract

The utility model belongs to the technical field of cable laying, and particularly discloses an auxiliary device for hoisting type cable laying of an underground pipe gallery, which comprises a clamping groove, a pulley, a fixing assembly and a limiting assembly, wherein the clamping groove is clamped with a cable bracket and is fixed through the fixing assembly, a first fixing plate and a second fixing plate are connected to the bottom of the clamping groove, connecting shafts are respectively connected to two ends of the pulley, one connecting shaft is fixed with the first fixing plate through the limiting assembly, and the other connecting shaft is connected with the second fixing plate in a rotating mode. According to the auxiliary device for laying the cable on the existing cable support, the clamping groove is arranged on the cable support, the first fixing plate and the second fixing plate are connected to the bottom of the clamping groove, the pulley is arranged between the first fixing plate and the second fixing plate, one end of the pulley can move through the limiting component, the cable is laid on the pulley, after the cable is laid at a specified position, the pulley is released, and the cable can be directly and smoothly laid on the cable support below which the auxiliary device is not arranged.

Description

Underground pipe gallery hoisting type cable laying auxiliary device

Technical Field

The utility model relates to the technical field of cable laying, in particular to an auxiliary device for hoisting type cable laying of an underground pipe gallery.

Background

The cabling work of the piping lane and tunnel installation works refers to the process of laying and installing cables along the surveyed road to form the cable lines. Reasonable cable laying mode is important to guarantee transmission quality, reliability and construction maintenance of the line.

When current cable laying carries out paying off operation, current laying mode generally uses cable support to lay the cable, places the cable drum on the axostylus axostyle of cable support one end, rotates the cable drum and can carry out paying off operation. However, in the paying-off mode, the friction force between the cable and the cable support is increased along with the increase of the length of the cable, so that the insulation protection layer of the cable is easily damaged due to hand friction; meanwhile, the cable support can be influenced by the tensile force when the cable is horizontally dragged in the process, and the cable support is easy to loosen or even fall off.

Disclosure of Invention

The utility model aims to provide a hoisting type cable laying auxiliary device for an underground pipe gallery, which aims to solve the problems that an existing cable laying mode is easy to loosen a cable bracket and an insulating layer is worn due to friction during cable laying.

In order to achieve the above purpose, the basic scheme provided by the utility model is as follows: the utility model provides an underground pipe gallery hoist and mount formula cable laying auxiliary device, includes draw-in groove, pulley, fixed subassembly and spacing subassembly, the draw-in groove is fixed with cable bracket joint and through fixed subassembly, the bottom of draw-in groove is connected with first fixed plate and second fixed plate, the both ends of pulley are connected with the connecting axle respectively, one of them the connecting axle is fixed through spacing subassembly with first fixed plate, another the connecting axle rotates with the second fixed plate to be connected.

The principle and the beneficial effects of the utility model are as follows: according to the auxiliary device for laying the cable on the existing cable support, the clamping groove is arranged on the cable support, the first fixing plate and the second fixing plate are connected to the bottom of the clamping groove, the pulley is arranged between the first fixing plate and the second fixing plate, one end of the pulley can move through the limiting component, the cable is laid on the pulley, after the cable is laid at a specified position, the pulley is released, and the cable can be directly and smoothly laid on the cable support below which the auxiliary device is not arranged.

The second scheme is the optimization of the basic scheme, the fixing assembly comprises a fixing block, the fixing block is fixedly connected with the clamping groove, the fixing block is connected with the clamping groove through a bolt, and the bolt penetrates through the clamping groove and abuts against the cable bracket; the clamping groove is fixed on the cable support through the bolt, so that the device is convenient to detach after being used.

The third scheme is that the second scheme is preferable, the limiting assembly comprises a movable plate and two limiting rods, each limiting rod is connected to the first fixed plate through a bolt, the movable plate is hinged to the first fixed plate, the bottom end of each limiting rod is clamped with the bottom of the movable plate, arc-shaped grooves are respectively formed in the joint of the first fixed plate and the movable plate, and a connecting shaft close to one side of the first fixed plate is just located between the two arc-shaped grooves; when the bottom of the movable plate is clamped at the bottom of the limiting rod, the connecting shaft connected to the pulley can be limited, and when the limiting rod is pulled, the connecting shaft can drive the pulley to fall together, so that the cable is released to finish laying.

The fourth scheme is the third scheme, and a rotating shaft is fixedly connected to the connecting shaft close to one side of the second fixing plate, a through hole is formed in the second fixing plate, and two ends of the rotating shaft are respectively connected with the wall of the through hole in a rotating mode; the rotation axis is connected with the rotation of second fixed plate, can guarantee can not break away from on the second fixed plate when pulley one end falls.

In a fifth aspect, the fourth aspect is preferable, two sides of the clamping groove are fixedly connected with diagonal braces, and the free end of each diagonal brace abuts against the wall surface; when the diagonal brace is used for dispersing cable laying, the cable support is prevented from being loosened and damaged due to horizontal acting force.

Drawings

FIG. 1 is a perspective view of an underground pipe gallery lifting type cabling auxiliary apparatus of the present utility model;

FIG. 2 is a front view of an underground pipe gallery lifting type cabling auxiliary apparatus of the present utility model;

FIG. 3 is a right side view of an underground pipe gallery lifting type cabling auxiliary apparatus of the present utility model;

fig. 4 is a schematic view of the structure of the auxiliary device for hoisting cable laying in underground pipe gallery when the pulley is inclined.

Detailed Description

The utility model is described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: 1. a clamping groove; 2. a fixed block; 3. a cable support; 4. a diagonal brace; 5. a first fixing plate; 6. a second fixing plate; 7. a movable plate; 8. a rotating shaft; 9. a connecting shaft; 10. a pulley; 11. a limit rod; 12. a cable; 13. and a through hole.

As shown in fig. 1 to 4: the utility model provides an underground pipe gallery hoist and mount formula cable laying auxiliary device, including draw-in groove 1, pulley 10, fixed subassembly and spacing subassembly, draw-in groove 1 and 3 joint of cable support, fixed subassembly includes fixed block 2, fixed block 2 welds on draw-in groove 1, set up threaded hole on the fixed block 2, set up the through-hole corresponding with the threaded hole on the draw-in groove 1, threaded hole threaded connection through bolt and on the fixed block 2 and pass the through-hole on the draw-in groove 1 and support tightly on cable support 3, the both sides of draw-in groove 1 are fixedly connected with diagonal brace 4 respectively, the free end of every diagonal brace 4 all offsets with the wall.

The bottom of the clamping groove 1 is fixedly connected with a first fixed plate 5 and a second fixed plate 6, a pulley 10 is arranged between the first fixed plate 5 and the second fixed plate 6, and two ends of the pulley 10 are respectively fixedly connected with a connecting shaft 9; the limiting assembly comprises a movable plate 7 and two limiting rods 11, one end of each limiting rod 11 is fixed on the first fixed plate 5 through a bolt, the movable plate 7 is hinged with the first fixed plate 5, the other end of each limiting rod 11 is clamped with the bottom end of the movable plate 7, arc grooves are respectively formed in the joints of the movable plate 7 and the first fixed plate 5, and a connecting shaft 9 close to one side of the first fixed plate 5 is located between the two arc grooves; the second fixed plate 6 is provided with a through hole 13, a rotating shaft 8 is arranged in the through hole 13 of the second fixed plate 6, two ends of the rotating shaft 8 are respectively and rotatably connected with the wall of the through hole 13, and a connecting shaft 9 close to one side of the second fixed plate 6 is fixedly connected with the rotating shaft 8.

The implementation manner of this example is as follows: when the pipeline is laid, the clamping groove 1 in the auxiliary device is clamped at the bottom end of the cable bracket 3, the clamping groove 1 is fixed on the cable bracket 3 by tightening the bolt, and the free end of the horizontal stay bar is clung to the wall body. After the cable 12 is erected on the pulley 10, the pulley 10 is utilized to drag the cable 12 to a designated position, the bottom ends of the two limiting rods 11 are respectively pulled to one side far away from the first fixed plate 5, the movable plate 7 moves around a hinge point with the first fixed plate 5 and rotates clockwise due to gravity, the connecting shaft 9 on the side close to the first fixed plate 5 is released, the connecting shaft 9 on the side close to the second fixed plate 6 rotates around the rotating shaft 8, then one end of the pulley 10 close to the first fixed plate 5 is inclined downwards, and the cable 12 laid on the pulley 10 falls onto the cable support 3 below at the moment, so that the cable 12 is directly fallen onto the cable support 3 below the device after the cable 12 is laid on the pulley 10 in advance, the cable support 3 is prevented from being damaged and loosened by horizontal dragging force, and meanwhile, the abrasion degree of a protective layer of the cable 12 due to the horizontal dragging force is reduced.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides an underground pipe gallery hoist and mount formula cable laying auxiliary device, its characterized in that, including draw-in groove (1), pulley (10), fixed subassembly and spacing subassembly, draw-in groove (1) and cable support (3) joint are fixed through fixed subassembly, the bottom of draw-in groove (1) is connected with first fixed plate (5) and second fixed plate (6), the both ends of pulley (10) are connected with connecting axle (9) respectively, one of them connecting axle (9) are fixed through spacing subassembly with first fixed plate (5), another connecting axle (9) are connected with second fixed plate (6) rotation.

2. The underground pipe gallery hoisting type cable laying auxiliary device according to claim 1, wherein the fixing assembly comprises a fixing block (2), the fixing block (2) is fixedly connected with the clamping groove (1), the fixing block (2) is connected with the clamping groove (1) through bolts, and the bolts penetrate through the clamping groove (1) and are abutted against the cable support (3).

3. The underground pipe gallery hoisting type cable laying auxiliary device according to claim 2, wherein the limiting assembly comprises a movable plate (7) and two limiting rods (11), each limiting rod (11) is connected to the first fixed plate (5) through a bolt, the movable plate (7) is hinged to the first fixed plate (5), the bottom end of each limiting rod (11) is clamped with the bottom of the movable plate (7), the first fixed plate (5) and the movable plate (7) are connected with each other to form an arc-shaped groove, and a connecting shaft (9) close to one side of the first fixed plate (5) is just located between the two arc-shaped grooves.

4. The underground pipe gallery hoisting type cable laying auxiliary device according to claim 3, wherein a rotating shaft (8) is fixedly connected to a connecting shaft (9) close to one side of the second fixing plate (6), through holes (13) are formed in the second fixing plate (6), and two ends of the rotating shaft (8) are respectively connected with the wall of each through hole (13) in a rotating mode.

5. The underground pipe gallery hoisting type cable laying auxiliary device according to claim 4, wherein inclined supporting rods (4) are fixedly connected to two sides of the clamping groove (1), and the free end of each inclined supporting rod (4) abuts against the wall surface.