CN218472627U

CN218472627U - Auxiliary straightening and laying device for cable

Info

Publication number: CN218472627U
Application number: CN202221688379.6U
Authority: CN
Inventors: 沈文丰; 邹灿; 余鑫; 杨乐
Original assignee: Sinohydro Bureau 12 Co Ltd
Current assignee: Sinohydro Bureau 12 Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-02-10
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a supplementary alignment of cable and laying device, including the trailer frame, fixedly connected with reel support and alignment subassembly on the trailer frame, rotate the cable reel that is connected with the rolling cable conductor on the reel support, the alignment subassembly is including laying the concave type wheelset on upper strata and laying the alignment roller in lower floor, and the alignment roller sets up the intermediate position in concave type wheelset below, is connected with on the alignment roller to be used for driving pivoted motor, forms between concave type wheelset and the alignment roller to be used for holding and the passageway of alignment cable conductor. The utility model discloses a set up concave type wheelset and alignment roller from the tight cable conductor of upper and lower both sides clamp, utilize the rotation of alignment roller, not only with the cable conductor alignment, still utilize the frictional force that compresses tightly to take out the cable conductor from the cable reel, be different from the alignment of forcing to pull of cable conductor, it is little to the destruction of cable conductor, it is safe convenient more to use.

Description

Auxiliary straightening and laying device for cable

Technical Field

The utility model relates to a cable installation technical field specifically is supplementary alignment of cable and laying device.

Background

The cable laying refers to a process of laying and installing cables along an investigated route to form a cable line, and the reasonable selection of a cable laying mode is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line.

The cable generally all is that to be the reel form and transports to the construction site, especially the great cable of diameter, only depends on the manual work to be unable to coil the cable and scatter before laying, need pull the alignment to the cable conductor, just so conveniently installs the cable in appointed place. At present, the cables are straightened mainly by means of mechanical traction, and the free ends of the cables are pulled along the laying direction. However, in actual operation, traction force is difficult to control, and the damage to a shielding layer and a protective layer in the cable is easily caused due to poor control of the traction force, so that the laying difficulty is high, the use is unsafe, and the cable fault is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary alignment of cable and laying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: straightening and laying device are assisted to cable, including trailer frame, fixedly connected with reel support and alignment subassembly on the trailer frame, rotate the cable reel that is connected with the rolling cable conductor on the reel support, the alignment subassembly is including laying the concave type wheelset on upper strata and laying the alignment roller in the lower floor, and the alignment roller sets up the intermediate position in concave type wheelset below, is connected with on the alignment roller to be used for driving pivoted motor, forms the passageway that is used for holding and alignment cable conductor between concave type wheelset and the alignment roller.

Preferably, the trailer frame is further fixedly connected with two parallel supporting plates, a first rotating shaft and a second rotating shaft are connected between the two supporting plates along the extending direction of a cable, the concave wheel set comprises two concave wheels which are respectively connected to the first rotating shaft and the second rotating shaft in a rotating mode, and the concave wheels can slide on the first rotating shaft or the second rotating shaft.

Preferably, two vertical sliding grooves are formed in the two supporting plates, a first sliding block and a second sliding block are connected in the two sliding grooves in each supporting plate respectively, two ends of a first rotating shaft are connected with the first sliding blocks, two ends of a second rotating shaft are connected with the second sliding blocks, and a first adjusting screw rod and a second adjusting screw rod are arranged on the first sliding blocks and the second sliding blocks respectively.

Preferably, the first adjusting screw and the second adjusting screw are respectively in threaded connection with the tops of the two sliding grooves in the supporting plate, the bottom of the first adjusting screw is rotatably connected with the top of the first sliding block, and the bottom of the second adjusting screw is rotatably connected with the top of the second sliding block.

Preferably, first adjusting screw and second adjusting screw include the spread groove, the bull stick, connecting rod and commentaries on classics piece, bull stick threaded connection is in the backup pad, the bull stick top stretches out the backup pad upper surface and is connected with the turning handle, the bottom of bull stick stretches into in the spout and is connected with the commentaries on classics piece that sets up in the spread groove through the connecting rod, spread groove fixed connection is at first slider or second slider top, the top of spread groove is equipped with circular opening, the opening diameter is less than the diameter of commentaries on classics piece and is greater than the diameter of connecting rod.

Preferably, the outer surface of the straightening roller is provided with a rubber sleeve.

Preferably, the bottom of the trailer frame is provided with a roller, and the side surface of the trailer frame is provided with a bracket.

Preferably, the bottom of the trailer frame is also provided with a lifting supporting leg.

Advantageous effects

The utility model provides a supplementary alignment of cable and laying device possesses following beneficial effect:

1. through setting up two concave type wheels and alignment roller from the tight cable conductor of upper and lower both sides clamp, utilize the rotation of alignment roller, not only with the cable conductor alignment, still utilize the frictional force that compresses tightly to take out the cable conductor from the cable reel, be different from the alignment of drawing of forcing of cable conductor, it is little to the destructiveness of cable conductor, it is safe convenient more to use.

2. Through setting up at first pivot and the surperficial slip concave type wheel of second pivot, and concave type wheel can rotate, when unreeling the cable conductor, the cable conductor position changes, and concave type wheel is along with the reciprocal slip of cable conductor, guarantees that two concave type wheels sticiss all the time on the cable conductor.

3. The height position of the concave wheel can be adjusted by arranging the first adjusting screw rod and the second adjusting screw rod.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a front view of the supporting plate of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the first adjusting screw.

In the figure: the device comprises a trailer frame 1, a reel bracket 2, a cable reel 3, a supporting plate 4, a first rotating shaft 5, a second rotating shaft 6, a concave wheel 7, a straightening roller 8, a motor 9, a first sliding block 10, a second sliding block 11, a first adjusting screw 12, a second adjusting screw 13, a cable wire 14, a roller 15, a bracket 16, a supporting leg 17, a hand wheel disc 18, a connecting groove 19, a rotating rod 20, a connecting rod 21, a rotating block 22 and a rotating handle 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: straightening and laying device are assisted to cable, including trailer frame 1, fixedly connected with reel support 2 and alignment subassembly on the trailer frame 1, rotate the cable reel 3 that is connected with rolling cable conductor 14 on the reel support 2, the alignment subassembly is including laying the concave type wheelset on upper strata and laying the alignment roller 8 on lower floor, alignment roller 8 sets up the intermediate position in concave type wheelset below, be connected with on the alignment roller 8 and be used for driving pivoted motor 9, after arranging cable conductor 14 in the passageway that forms between concave type wheelset and alignment roller 8, this cable conductor 14 is in the state of flare-outing. Through setting up concave type wheelset and straightening roller 8 from upper and lower both sides tight cable conductor 14 of clamp to utilize the rotation of straightening roller 8, not only with 14 alignment of cable conductor, still utilize frictional force to take cable conductor 14 out from cable reel 3, be different from the alignment of drawing of forcing of 14 cable conductor, it is little to 14 destructive of cable conductor, it is convenient safe more to use.

Two support plates 4 which are arranged in parallel are fixedly connected to the trailer frame 1, a first rotating shaft 5 and a second rotating shaft 6 are connected between the two support plates 4 along the extending direction of a cable 14, the concave wheel set comprises two concave wheels 7 which are respectively connected to the first rotating shaft 5 and the second rotating shaft 6 in a rotating mode, and the concave wheels 7 can slide on the first rotating shaft 5 or the second rotating shaft 6. The concave wheel 7 is a roller with an inward concave outer surface. The middle position of the supporting plate 4 is provided with a through hole, and the straightening roller 8 passes through the through holes of the two supporting plates and is fixedly connected with the upper surface of the trailer frame 1 below the two concave wheels 7. When unreeling cable conductor 14, along with the change of cable conductor 14 position, concave type wheel 7 also along with cable conductor 14 reciprocating sliding guarantees that two concave type wheels 7 are sticis on cable conductor 14 all the time. The cable 14 is drawn out from the cable reel 3 and horizontally erected on the upper surface of the straightening roller 8 and closely attached to the lower surfaces of the two concave wheels 7.

Two vertical chutes are formed in the two support plates 4, a first slider 10 and a second slider 11 are connected in the two chutes in each support plate 4, the two ends of the first rotating shaft 5 are connected with the first sliders 10 in the two support plates 4, the two ends of the second rotating shaft 6 are connected with the second sliders 11 in the two support plates 4, a first adjusting screw 12 and a second adjusting screw 13 are arranged on the first slider 10 and the second slider 11 respectively, and the first adjusting screw 12 and the second adjusting screw 13 are used for controlling lifting. Specifically, the first slider 10 and the second slider 11 are i-shaped structures.

The first adjusting screw 12 and the second adjusting screw 13 are respectively in threaded connection with the tops of the two sliding grooves in the supporting plate 4, the bottom of the first adjusting screw 12 is rotatably connected with the top of the first sliding block 10, and the bottom of the second adjusting screw 13 is rotatably connected with the top of the second sliding block 11. The height positions of the two concave wheels 7 can be adjusted by rotating the first adjusting screw 12 and the second adjusting screw 13.

In a preferred embodiment, as shown in fig. 4, the first adjusting screw 12 includes a connecting groove 19, a rotating rod 20, a connecting rod 21, and a rotating block 22. Rotating rod 20 threaded connection is in backup pad 4, and rotating rod 20 top stretches out backup pad 4 upper surface and is connected with turning handle 23, and rotating rod 20's bottom stretches into in the spout and is connected with commentaries on classics piece 22 through connecting rod 21, and connecting groove 19 fixed connection is at first slider 10 top, and commentaries on classics piece 22 sets up in connecting groove 19, and connecting groove 19's top is equipped with circular opening, and opening diameter is less than the diameter of commentaries on classics piece 22 to be greater than connecting rod 21's diameter. The second adjusting screw 13 has the same structure as the first adjusting screw 12, and will not be described.

The outer surface of the straightening roller 8 is provided with a rubber sleeve. The friction between the cable wires 14 and the straightening rollers 8 can be increased by providing a rubber sleeve.

The bottom of the trailer frame 1 is provided with a roller 15, the side surface of the trailer frame 1 is provided with a bracket 16, and the bracket 16 is arranged at one side close to the cable reel 3. Is connected with the head of a tractor through a bracket 16, and the tractor is used for driving the trailer frame 1 to move.

The bottom of the trailer frame 1 is also provided with a lifting supporting leg 17. In one embodiment, the supporting leg 17 is inserted on the trailer frame 1 in a threaded manner, and the top end of the supporting leg 17 is fixedly provided with a hand wheel disc 18. By rotating the hand wheel disc 18, the lifting of the supporting legs 17 can be adjusted, and the trailer frame 1 can be moved or fixed.

The working principle is as follows: the cable reel 3 is arranged on the reel bracket 2, the drawn-out cable 14 is lapped on the upper side of the straightening roller 8, the first adjusting screw 12 and the second adjusting screw 13 are rotated to drive the concave wheels 7 to move up and down to adjust the positions, and the two concave wheels 7 are enabled to be clung to the cable 14 from the upper side. The motor 9 drives the straightening roller 8 to rotate, the cable 14 is drawn out from the cable reel 3 by the pressing friction force generated between the straightening roller 8 and the cable 14, and meanwhile, the straightening of the cable 14 is also completed. The trailer frame 1 can be driven to move at the same time when the cable is drawn out from the cable reel 3 of the bracket and straightened, the cable 14 is laid on the ground, and then the cable is installed. The utility model discloses have alignment and towed function, need not to force and drag, it is minimum to the damage of cable, uses and installs more reliably.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Supplementary alignment of cable and laying device, its characterized in that: including trailer frame, fixedly connected with reel support and alignment subassembly on the trailer frame, the last cable reel that rotates and is connected with the rolling cable conductor of reel support, the alignment subassembly is including laying the concave type wheelset on upper strata and laying the alignment roller in the lower floor, and the alignment roller sets up the intermediate position in concave type wheelset below, is connected with on the alignment roller to be used for driving pivoted motor, forms the passageway that is used for holding and alignment cable conductor between concave type wheelset and the alignment roller.

2. The cable assisted straightening and laying device according to claim 1, characterized in that: the trailer frame is also fixedly connected with two parallel supporting plates, a first rotating shaft and a second rotating shaft are connected between the two supporting plates along the extending direction of a cable, the concave wheel group comprises two concave wheels which are respectively connected to the first rotating shaft and the second rotating shaft in a rotating mode, and the concave wheels can slide on the first rotating shaft or the second rotating shaft.

3. The cable alignment and routing device of claim 2, wherein: two vertical chutes are formed in the two supporting plates, a first sliding block and a second sliding block are connected in the two chutes in each supporting plate respectively, the two ends of the first rotating shaft are connected with the first sliding blocks, the two ends of the second rotating shaft are connected with the second sliding blocks, and a first adjusting screw rod and a second adjusting screw rod are arranged on the first sliding blocks and the second sliding blocks respectively.

4. A cable alignment and routing device as in claim 3 wherein: the first adjusting screw and the second adjusting screw are respectively in threaded connection with the tops of the two sliding grooves in the supporting plate, the bottom of the first adjusting screw is rotatably connected with the top of the first sliding block, and the bottom of the second adjusting screw is rotatably connected with the top of the second sliding block.

5. The cable assisted straightening and laying device according to claim 4, characterized in that: first adjusting screw and second adjusting screw include the spread groove, the bull stick, connecting rod and commentaries on classics piece, bull stick threaded connection is in the backup pad, the bull stick top stretches out the backup pad upper surface and is connected with the turning handle, the bottom of bull stick stretches into in the spout and is connected with the commentaries on classics piece that sets up in the spread groove through the connecting rod, spread groove fixed connection is at first slider or second slider top, the top of spread groove is equipped with circular opening, opening diameter is less than the diameter of commentaries on classics piece and is greater than the diameter of connecting rod.

6. The cable assisted straightening and laying device according to claim 1, characterized in that: and the outer surface of the straightening roller is provided with a rubber sleeve.

7. A cable alignment and routing device as in any one of claims 1-6 wherein: the bottom of the trailer frame is provided with rollers, and the side surface of the trailer frame is provided with a bracket.

8. The cable assisted straightening and laying device according to claim 7, characterized in that: and the bottom of the trailer frame is also provided with a lifting supporting leg.