CN217656329U

CN217656329U - Auxiliary device for cable laying

Info

Publication number: CN217656329U
Application number: CN202221588781.7U
Authority: CN
Inventors: 张福磊; 段成山; 唐明义; 周雷
Original assignee: Nanjing Taohe Construction Engineering Co ltd
Current assignee: Nanjing Taohe Construction Engineering Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-25
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a cable laying auxiliary device belongs to the cable laying field, it includes a plurality of cable support, a plurality of cable support sets up on the inside wall of cable pit, a plurality of cable support arrange along the length direction equidistance of cable pit, still include hoist engine and haulage rope, the hoist engine sets up the endpoint department at the cable pit, the one end of haulage rope is fixed with the cable head of cable, the haulage rope passes the cable pit and is located in a plurality of cable support tops, the haulage rope is kept away from the one end of cable and is fixed on the reel of hoist engine. This application has the efficiency that improves cable laying for the effect of cable laying progress.

Description

Auxiliary device for cable laying

Technical Field

The application relates to the field of cable laying, in particular to a cable laying auxiliary device.

Background

Cabling refers to the process of laying and installing cables along the surveyed route to form a cable run. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line.

The common process of laying underground direct-buried cables is to dig a cable trench, fix a plurality of cable supports on the side wall of the cable trench, arrange the cable supports along the length direction of the cable trench, draw out the cable from a cable reel, place the cable at the bottom of the cable trench, straighten the cable, manually lift the cable and place the cable on the cable supports. .

According to the related technology, when cables are laid, a cable section needs to be lifted up manually on a cable support, so that the construction efficiency of the laid cables is low, and the construction progress of the cable laying is influenced.

SUMMERY OF THE UTILITY MODEL

In order to lay a cable on a cable support conveniently, thereby improving the construction efficiency of cable laying, the application provides a cable laying auxiliary device.

The application provides a cable laying auxiliary device adopts following technical scheme:

the utility model provides a cable laying auxiliary device, includes a plurality of cable support, and is a plurality of the cable support sets up on the inside wall of cable pit, and is a plurality of the cable support is arranged along the length direction equidistance of cable pit, still includes hoist engine and haulage rope, the hoist engine sets up the final point department at the cable pit, the one end of haulage rope is fixed with the cable head of cable, the haulage rope passes the cable pit and is located in a plurality of cable support tops, the one end that the cable was kept away from to the haulage rope is fixed on the reel of hoist engine.

Through adopting above-mentioned technical scheme, when starting the hoist engine, the hoist engine is with haulage rope recovery wherein, and haulage rope drives to the cable and passes the cable pit and take on a plurality of cable support, and the laying of accomplishing the cable is worn out from the cable pit to the cable at last.

Optionally, a guide assembly is arranged at a corner of the cable trench, and the traction rope bypasses the guide assembly.

By adopting the technical scheme, the situation that the cable is scraped when the cable duct passes through the corner is reduced, and the protection on the cable is improved.

Optionally, the guide assembly includes a first fixing bracket and a first guide roller, the first guide roller is rotatably connected to the first fixing bracket, and the traction rope passes around the first guide roller.

Through adopting above-mentioned technical scheme, when the cable passes through first guide roller, first guide roller rotates and makes the cable bypass first guide roller to make the cable bypass the turning, and then reduce the condition that the cable was scraped to the turning of cable pit.

Optionally, a guide plate is arranged on the first fixing support, a gap is reserved between the guide plate and the first guide roller, and a guide surface of the guide plate is tangent to the circumferential surface of the first guide roller.

Through adopting above-mentioned technical scheme, first guide roll is walked around along the deflector to the cable, and the deflector can reduce the cable head of cable and support first guide roll and make the unable pivoted condition of first guide roll, and then reduces the unable condition of bypassing first guide roll of cable.

Optionally, the cable support is provided with a plurality of limiting holes along the length direction of the cable support, the limiting holes of adjacent cable supports are in one-to-one correspondence, and the traction rope penetrates through the corresponding limiting holes.

Through adopting above-mentioned technical scheme, the haulage rope drives the cable and passes spacing hole, and spacing hole plays limiting displacement to the cable, conveniently distinguishes different types of cable simultaneously.

Optionally, a guide roller is arranged on the cable support and is located in the limiting hole.

Through adopting above-mentioned technical scheme, when the cable passes through direction guide roller, guide roller can reduce the friction between cable and the cable support, reduces the possibility that the cable support scrapes bad cable.

Optionally, one end of the traction rope is connected with a cable traction sleeve, and the cable head is sleeved in the cable traction sleeve.

By adopting the technical scheme, when the traction rope pulls the cable traction sleeve, the cable traction sleeve clamps the cable head, so that the traction rope drives the cable to move.

Optionally, the guide assembly includes a second guide support and a second guide roller, the second guide support is slidably connected with two rotation shafts, the two rotation shafts are corresponding to each other, the number of the second guide rollers is two, the two second guide roller sleeves are respectively sleeved on the two rotation shafts, the second guide support is provided with a plurality of springs, and the plurality of springs are fixed to the rotation shafts.

Through adopting above-mentioned technical scheme, when the cable head passed between two second guide roll, two second guide roll mutual separation, the spring was in compression state and cliied the cable this moment, and when the cable removed, the second guide roll rotated to play the guide effect to the cable, make the cable walk around the turning of cable pit smoothly, reduced the condition that the cable was scraped badly by cable pit turning.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the traditional mode that the cable support needs to be lifted manually is replaced by the mode that the winch is adopted to recover the traction rope so as to finish cable laying, a large amount of manpower is saved, and the construction efficiency of cable laying is improved;

2. set up the direction subassembly through the corner at the cable pit, be favorable to leading the cable when the cable passes through the corner, reduce the condition that the cable was scraped brokenly by the cable pit corner simultaneously, improved the protection to the cable.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 5 is an enlarged schematic view of portion C of fig. 4.

Description of reference numerals: 1. a cable holder; 11. a limiting hole; 12. a guide roller; 2. a guide assembly; 21. a first fixed bracket; 22. a first guide roller; 23. a guide plate; 24. a second fixed support; 25. a second guide roller; 26. a rotating shaft; 27. a spring; 3. a hoist; 4. a hauling rope; 5. a cable pulling sleeve; 01. a cable trench; 02. and (3) a cable.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses cable laying auxiliary device.

Example 1

Like fig. 1, 2 and 3, a cable laying auxiliary device includes a plurality of cable support 1, direction subassembly 2, hoist engine 3 and haulage rope 4, and a plurality of cable support 1 are arranged on the inside wall of cable pit 01 along the length direction equidistance of cable pit 01. A plurality of limiting holes 11 are formed in the cable support 1, the limiting holes 11 are arranged along the length direction of the cable support 1 at equal intervals, the limiting holes 11 in two adjacent cable supports 1 correspond to one another, and a plurality of guide rollers 12 are arranged on the inner bottom wall of each limiting hole 11.

The guide assembly 2 is disposed at a corner of the trench 01, and the winding machine 3 is disposed at an end point of the trench 01. The haulage rope 4 is fixed on cable traction sleeve 5, and cable traction sleeve 5 entangles the cable head of cable 02, and the one end that the haulage rope 4 kept away from cable traction sleeve 5 passes corresponding spacing hole 11 on a plurality of cable support 1, and haulage rope 4 walks around guide assembly 2, wears out from cable pit 01 at last. One end of the hauling cable 4 which penetrates out of the cable trench 01 is fixed on a winding drum of the windlass 3.

In the using process, when the winch 3 is started, the winch 3 recovers the traction rope 4, the traction rope 4 pulls the cable traction sleeve 5, and the cable traction sleeve 5 is tensioned and tightened to be tightly sleeved on the cable head of the cable 02. Then the haulage rope 4 drives the cable 02 to pass through corresponding limiting holes 11 on the plurality of cable brackets 1 in sequence, and when the cable 02 passes through the limiting holes 11, the guide rollers 12 in the limiting holes 11 rotate after contacting with the cable 02, and guide the cable 02. When the cable 02 passes through the corner of the cable trench 01, the guide component 2 at the corner of the cable trench 01 enables the cable 02 to smoothly pass around the corner, and meanwhile, the situation that the cable trench 01 is scratched by the corner of the cable 02 is reduced. The mode of laying the cable 02 by driving the traction rope 4 through the winch 3 replaces the laying mode of manually lifting one section of the cable 02 to the cable support 1, so that the construction efficiency of laying the cable 02 is improved.

As shown in fig. 2, the guide assembly 2 includes a first fixing bracket 21 and a first guide roller 22, the first fixing bracket 21 is disposed at a corner of the cable trench 01, the first guide roller 22 is rotatably connected to the first fixing bracket 21, a guide plate 23 is disposed on the first fixing bracket 21, a gap is left between the guide plate 23 and the first guide roller 22, a guide surface of the guide plate 23 is tangent to a circumferential surface of the first guide roller 22, and the traction rope 4 passes through the guide plate 23 and then bypasses the first guide roller 22.

In use, when the cable 02 is driven by the traction rope 4 to pass through the corner of the cable trench 01, the cable 02 firstly slides on the first fixing bracket 21 along the guide plate 23, then the cable 02 is lapped on the first guide roller 22 along the guide plate 23, and finally the cable 02 bypasses the first guide roller 22, so that the cable 02 is bypassed through the corner of the cable trench 01. The situation that the cable 02 is scratched by the corner of the cable trench 01 when the cable 02 passes through the corner of the cable trench 01 is reduced, and the protection of the cable 02 is enhanced.

The implementation principle of the embodiment of the application is as follows: thereby retrieve haulage rope 4 through hoist engine 3 and make haulage rope 4 drive cable 02 pass cable pit 01, cable 02 passes through a plurality of relative spacing holes 11 when passing cable pit 01 to cable 02 takes on a plurality of cable support 1, finally accomplishes cable 02 and lays. This cable 02 lays has replaced the constructor and need put cable 02 at the bottom of the ditch earlier, then lifts the mode of cable support 1 on with cable 02 segmentation, has saved the manpower, has improved the efficiency of construction that cable 02 laid.

Example 2

Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that the guide assembly 2 includes a second stationary bracket 24 and two second guide rollers 25, and the second stationary bracket 24 is disposed at a corner of the cable trench 01. Two rotating shafts 26 are slidably connected to the second fixing support 24, and the two rotating shafts 26 correspond to each other. The two second guide rollers 25 are respectively sleeved on the two rotating shafts 26, and the two second guide rollers 25 are respectively rotatably connected with the two rotating shafts 26. The two second guide rollers 25 correspond to each other with a space left between the two second guide rollers 25.

Four springs 27 are arranged on the second fixing support 24, the four springs 27 are all fixed on the second fixing support 24, two of the springs 27 are respectively fixed with two ends of one rotating shaft 26, the other two springs 27 are respectively fixed with two ends of the other rotating shaft 26, and the traction rope 4 passes through the space between the two second guide rollers 25.

In use, when the pull rope 4 drives the cable 02 to pass between the two second guiding rollers 25, the cable 02 separates the two second guiding rollers 25, and the spring 27 is in a compressed state. The springs 27 abut against the two second guide rollers 25, so that the two second guide rollers 25 clamp the cable 02, when the cable 02 passes through the space between the two second guide rollers 25, the two second guide rollers 25 rotate to guide the cable 02, the cable 02 smoothly bypasses the corner of the cable trench 01, and the situation that the cable 02 is scratched due to direct contact between the cable 02 and the corner of the cable trench 01 is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cable laying auxiliary device, includes a plurality of cable support (1), and is a plurality of cable support (1) sets up on the inside wall of cable pit (01), and is a plurality of cable support (1) is arranged its characterized in that along the length direction equidistance of cable pit (01): still include hoist engine (3) and haulage rope (4), hoist engine (3) set up the endpoint in cable pit (01), the one end of haulage rope (4) is fixed with the cable head of cable (02), haulage rope (4) pass cable pit (01) and are located in a plurality of cable support (1) top, the one end that cable (02) were kept away from in haulage rope (4) is fixed on the reel of hoist engine (3).

2. A cabling auxiliary device according to claim 1, wherein: the corner of cable pit (01) is provided with direction subassembly (2), direction subassembly (2) are walked around in haulage rope (4).

3. A cabling auxiliary device according to claim 2, wherein: the guide assembly (2) comprises a first fixing support (21) and a first guide roller (22), the first guide roller (22) is rotatably connected with the first fixing support (21), and the traction rope (4) bypasses the first guide roller (22).

4. A cabling auxiliary device according to claim 3, wherein: a guide plate (23) is arranged on the first fixing support (21), a gap is reserved between the guide plate (23) and the first guide roller (22), and a guide surface of the guide plate (23) is tangent to the circumferential surface of the first guide roller (22).

5. A cabling aid according to claim 1, wherein: the cable support (1) is provided with a plurality of limiting holes (11) along the length direction, the limiting holes (11) of the adjacent cable supports (1) correspond to one another one by one, and the traction ropes (4) penetrate through the corresponding limiting holes (11).

6. A cabling auxiliary device according to claim 1, wherein: the cable support (1) is provided with guide rollers (12), and the guide rollers (12) are located in the limiting holes (11).

7. A cabling auxiliary device according to claim 1, wherein: one end of the traction rope (4) is connected with a cable traction sleeve (5), and a cable head of the cable (02) is sleeved in the cable traction sleeve (5).

8. A cabling auxiliary device according to claim 2, wherein: the guide assembly (2) comprises a second fixed support (24) and a second guide roller (25), the second fixed support (24) is connected with two rotating shafts (26) in a sliding mode, the two rotating shafts (26) are corresponding to each other, the number of the second guide rollers (25) is two, the two guide rollers (25) are sleeved on the two rotating shafts (26) respectively, a plurality of springs (27) are arranged on the second fixed support (24), and the springs (27) are fixed with the rotating shafts (26).