Cable laying device with limiting structure

Abstract

The utility model relates to the technical field of cable laying, in particular to a cable laying device with a limiting structure, which comprises a supporting seat, a strip-shaped groove is arranged on one side of the upper end of the supporting seat, a rectangular block is slidably arranged in the strip-shaped groove, the upper end of the rectangular block extends to the outside of the strip-shaped groove, and an adjusting limiting wheel is rotatably arranged at the upper end of the rectangular block. Fixed limiting wheels are symmetrically and rotationally arranged on the side, away from the adjusting limiting wheel, of the upper end of the supporting seat, a threaded hole is formed in the side wall of the rectangular block, a screw is in threaded connection with the interior of the threaded hole, the two ends of the screw are rotationally connected with the groove walls of the two sides of the strip-shaped groove through rolling bearings, and one end of the screw penetrates out of the supporting seat. The end, located outside the supporting base, of the screw is fixedly connected with a rotating wheel, and placing grooves are formed in the positions, located on the two sides of the strip-shaped groove, of the upper end of the supporting base. According to the utility model, the cable laying turning position can be conveniently limited and the abrasion can be reduced, and the service life of the cable can be prolonged while the cable laying is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a cable laying device with a limiting structure. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground, underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] Cables usually need to make turns during the laying process, but the existing laying devices are not convenient for limiting the position of the cables when laying and turning, which leads to obstruction of cable laying and severe wear. Therefore, we have introduced a cable laying device with a limiting structure. Utility Model Content

[0004] The purpose of the utility model is to provide a cable laying device with a limiting structure, which can provide limiting and reduce wear at the turning points of cable laying, which is beneficial to cable laying and increases the service life of the cable, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable laying device with a limiting structure comprises a support seat, a strip groove is provided at one side of the upper end of the support seat, a rectangular block is slidably provided in the strip groove, the upper end of the rectangular block extends to the outside of the strip groove, an adjusting limiting wheel is rotatably provided at the upper end of the rectangular block, a fixed limiting wheel is symmetrically rotatably provided on the side of the upper end of the support seat away from the adjusting limiting wheel, a threaded hole is provided on the side wall of the rectangular block, a screw is threadedly connected in the threaded hole, both ends of the screw are rotatably connected to the two side groove walls of the strip groove through rolling bearings, one end of the screw passes through the outside of the support seat, and the end of the screw located outside the support seat is fixedly connected to a rotating wheel, and placement grooves are provided at both sides of the strip groove on the upper end of the support seat, and a drag reduction mechanism is provided in the placement groove.

[0007] Preferably, the drag reduction mechanism comprises two support wheels, the two support wheels are rotatably disposed in two placement grooves respectively, and the upper ends of the two support wheels extend to the outside of the placement grooves.

[0008] Preferably, the two placement grooves are both inclined toward one side of the corresponding fixed limiting wheel.

[0009] Preferably, universal wheels with foot brakes are fixedly provided at the four corners of the bottom of the support seat.

[0010] Preferably, protective sleeves are fixedly provided on the circumferential walls of the adjusting limiting wheel and the fixing limiting wheel.

[0011] Preferably, the protective sleeve is configured as a friction-resistant rubber sleeve.

[0012] Preferably, the upper end of the support seat is provided with scales between the strip groove and the placement groove.

[0013] Preferably, the circumferential wall of the rotating wheel is provided with anti-slip grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The cable laying device with a limiting structure places the cable on the upper ends of two supporting wheels through the screw rod, rectangular block, adjustable limiting wheel, fixed limiting wheel, supporting wheel and rotating wheel, and the rotating wheel is rotated to drive the screw rod to rotate, and the screw rod drives the rectangular block to approach one side of the two fixed limiting wheels, and the adjustable limiting wheel pushes one side of the cable to bend it. The two fixed limiting wheels and the adjustable limiting wheel can provide limiting at the turning point of cable laying and reduce wear, which is beneficial to cable laying and increases the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a cable laying device with a limiting structure.

[0017] Figure 2 Schematic diagram of the structure of scale and rectangular block.

[0018] In the figure: 1. anti-slip groove; 2. universal wheel; 3. support seat; 4. protective cover; 5. adjustable limit wheel; 6. support wheel; 7. fixed limit wheel; 8. rotating wheel; 9. screw; 10. rectangular block; 11. scale. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 2 , the utility model provides a technical solution:

[0021] A cable laying device with a limiting structure comprises a support seat 3, a strip groove is provided at one side of the upper end of the support seat 3, a rectangular block 10 is slidably provided in the strip groove, the upper end of the rectangular block 10 extends to the outside of the strip groove, an adjusting limiting wheel 5 is rotatably provided at the upper end of the rectangular block 10, a fixed limiting wheel 7 is symmetrically rotatably provided on the side of the upper end of the support seat 3 away from the adjusting limiting wheel 5, a threaded hole is provided on the side wall of the rectangular block 10, a screw 9 is threadedly connected in the threaded hole, both ends of the screw 9 are rotatably connected to the groove walls on both sides of the strip groove through rolling bearings, one end of the screw 9 passes through the outside of the support seat 3, and the end of the screw 9 located outside the support seat 3 is fixedly connected to a rotating wheel 8, and placement grooves are provided at both sides of the upper end of the support seat 3 located at the strip groove, and a drag reduction mechanism is provided in the placement groove.

[0022] The drag reduction mechanism includes two support wheels 6, which are rotatably arranged in two placement grooves respectively, and the upper ends of the two support wheels 6 extend to the outside of the placement grooves. The two placement grooves are inclined toward the corresponding fixed limiting wheels 7. The inclined limiting wheels 7 can facilitate the movement of the bent cable, further reducing the resistance. The cable can move on the two support wheels 6 during the laying process and drive the two support wheels 6 to roll, greatly reducing the resistance and wear.

[0023] Universal wheels 2 with foot brakes are fixedly provided at the four corners of the bottom of the support base 3, and the universal wheels 2 facilitate the movement of the device.

[0024] The circumferential walls of the adjusting limit wheel 5 and the fixed limit wheel 7 are fixedly provided with a protective sleeve 4, and the protective sleeve 4 is configured as a friction-resistant rubber sleeve. The friction-resistant rubber sleeve has good wear resistance and a long service life.

[0025] The upper end of the support seat 3 is provided with a scale 11 between the strip groove and the placement groove. The scale 11 is convenient for the staff to adjust the position of the rectangular block more accurately.

[0026] The circumferential wall of the rotating wheel 8 is provided with anti-skid patterns 1 , which facilitate the rotation of the rotating wheel 8 .

[0027] When in use, place the cable on the upper end of the two supporting wheels 6, rotate the rotating wheel 8, the rotating wheel 8 drives the screw 9 to rotate, the screw 9 drives the rectangular block 10 to approach one side of the two fixed limiting wheels 7, and the adjusting limiting wheel 5 pushes one side of the cable to bend it. The two fixed limiting wheels 7 and the adjusting limiting wheel 5 can provide limiting at the turning points of cable laying and reduce wear, which is beneficial to cable laying and increases the service life of the cable.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable laying device with a limiting structure, comprising a support seat (3), characterized in that: A strip groove is provided at one side of the upper end of the support seat (3), a rectangular block (10) is slidably provided in the strip groove, the upper end of the rectangular block (10) extends to the outside of the strip groove, an adjusting limit wheel (5) is rotatably provided at the upper end of the rectangular block (10), a fixed limit wheel (7) is symmetrically rotatably provided at the side of the upper end of the support seat (3) away from the adjusting limit wheel (5), a threaded hole is provided on the side wall of the rectangular block (10), a screw rod (9) is threadedly connected in the threaded hole, both ends of the screw rod (9) are rotatably connected to the groove walls on both sides of the strip groove through rolling bearings, one end of the screw rod (9) passes through the outside of the support seat (3), and the end of the screw rod (9) located outside the support seat (3) is fixedly connected to a rotating wheel (8), and placement grooves are provided at both sides of the upper end of the support seat (3) located at the strip groove, and a drag reduction mechanism is provided in the placement groove.

2. A cable laying device with a limiting structure according to claim 1, characterized in that: The drag reduction mechanism comprises two support wheels (6), the two support wheels (6) are rotatably arranged in two placement grooves respectively, and the upper ends of the two support wheels (6) extend to the outside of the placement grooves.

3. The cable laying device with a limiting structure according to claim 1, characterized in that: The two placement grooves are both arranged to be inclined toward one side of the corresponding fixed limiting wheel (7).

4. The cable laying device with a limiting structure according to claim 1, characterized in that: Universal wheels (2) with foot brakes are fixedly provided at the four corners of the bottom of the support seat (3).

5. The cable laying device with a limiting structure according to claim 1, characterized in that: A protective sleeve (4) is fixedly provided on the circumferential walls of the adjusting limit wheel (5) and the fixing limit wheel (7).

6. The cable laying device with a limiting structure according to claim 5, characterized in that: The protective sleeve (4) is configured as a friction-resistant rubber sleeve.

7. The cable laying device with a limiting structure according to claim 1, characterized in that: The upper end of the support seat (3) is provided with a scale (11) between the strip groove and the placement groove.

8. The cable laying device with a limiting structure according to claim 1, characterized in that: The circumferential wall of the rotating wheel (8) is provided with anti-slip grooves (1).

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