Cable laying traction equipment for cable laying

Abstract

The utility model discloses cable laying traction equipment for cable laying, and relates to the technical field of cable or wire installation. Cable laying traction equipment for cable laying comprises a fixed frame, a limiting device is arranged on the fixed frame and can achieve quick disassembly and assembly, the limiting device comprises a second traction wheel, two sliding seats and two limiting rods, and sliding seat grooves are formed in the outer walls of the upper ends of the left side and the right side of the fixed frame correspondingly; the two sliding seats are connected in the corresponding sliding seat grooves in a sliding mode, a limiting rod is pushed in the limiting device to move oppositely to drive a second reset spring to contract, meanwhile, the other end of the second reset spring is disengaged from the interior of a limiting rod groove, and then the first traction wheel can be taken down from the sliding seats, so that the second traction wheel is convenient to disassemble; the situation that workers need to disassemble the second traction wheel with the help of tools is avoided, the workload of the workers is effectively reduced, and meanwhile the disassembling efficiency of the second traction wheel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable or wire installation, in particular to a cable laying and traction device for cable laying. Background Art

[0002] Cable laying refers to the process of laying and installing cables along a surveyed route to form a cable line. The Chinese utility model patent, authorization announcement number "CN219677965U", discloses a cable laying traction device, including a connecting frame, a second traction structure and a first traction structure are distributed up and down inside the connecting frame, an equipment box is fixedly installed on the outer wall of one side of the connecting frame, a driving motor is installed inside the equipment box, and a supporting device is arranged on the upper and lower side walls of the connecting frame, between the first traction wheel and the second traction wheel, and the driving motor is started to drive the first traction wheel to rotate, thereby driving the cable to move toward one end of the pipeline, reducing the situation where the cable surface is damaged due to friction with the pipeline mouth when passing through the pipeline, thereby reducing the quality of the cable. At the same time, the rotating first traction wheel can transport the cable and improve the traction efficiency.

[0003] The above technical solution is to pass one end of the cable to be laid through the connecting frame, and the cable is located between the first traction wheel and the second traction wheel, and start the driving motor inside the equipment box to drive the first traction wheel to rotate. However, the above technical solution still has certain defects. For example, the above equipment passes one end of the cable through the connecting frame to make the cable located between the first traction wheel and the second traction wheel for traction. However, when the second traction wheel needs to be maintained and replaced after long-term use, the staff needs to disassemble it with the help of tools, which increases the workload of the staff and reduces the disassembly efficiency of the first traction wheel. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a cable laying traction device for cable laying, which can solve the problem that the device passes one end of the cable through a connecting frame so that the cable is located between a first traction wheel and a second traction wheel for traction, but when the second traction wheel needs to be maintained and replaced after long-term use, the staff needs to disassemble it with the help of tools, which increases the workload of the staff and reduces the disassembly efficiency of the first traction wheel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable laying and pulling device for cable laying, comprising a fixed frame, on which a limit device is provided to enable rapid disassembly and installation;

[0006] The limiting device comprises a second traction wheel, two sliding seats and two limiting rods;

[0007] Wherein, the upper outer walls of the left and right sides of the fixed frame are provided with sliding seat grooves;

[0008] Wherein, the two sliding seats are respectively slidably connected inside the corresponding sliding seat grooves;

[0009] Wherein, the outer walls of the two sliding seats are provided with limit rod grooves;

[0010] Wherein, the upper surface of the fixed frame is provided with two support rod grooves;

[0011] Wherein, the interiors of the two support rod grooves are both slidably connected with support rods;

[0012] Wherein, the upper surfaces of the two sliding seats are fixedly connected with support frames;

[0013] Wherein, one end of the two support rods close to the support frame both slides and extends into the interior of the sliding seat groove and is fixedly connected to the upper surface of the corresponding support frame respectively;

[0014] The two limit rods are slidably connected in the grooves opened on the left and right sides of the second traction wheel respectively;

[0015] Wherein, a second return spring is arranged inside the second traction wheel;

[0016] Wherein, the two ends of the second return spring are respectively fixedly connected to one end of the corresponding limit rod;

[0017] The outer walls of the two limiting rods at one end away from the second traction wheel are respectively slidably connected to the inside of the corresponding limiting rod grooves;

[0018] Wherein, the outer walls of the two support rods are sleeved with first return springs;

[0019] Wherein, the two ends of the two first return springs are respectively fixedly connected to the upper outer wall of the corresponding support frame and the upper inner wall of the sliding seat groove.

[0020] Preferably, a fixing frame is fixedly connected inside the fixing frame, and the fixing frame is in a "U" shape.

[0021] Preferably, a first traction wheel is installed inside the fixing frame;

[0022] Wherein, the four corner outer walls of the fixed frame are fixedly connected with fixed plates.

[0023] Preferably, the four fixing plates are all in an "L" shape;

[0024] Among them, the outer walls of the four fixing plates are all provided with fixing threaded rod grooves.

[0025] Preferably, the interiors of the four fixed threaded rod grooves are all threadedly connected with fixed threaded rods;

[0026] Wherein, fixing blocks are arranged outside the upper and lower ends of the fixing frame.

[0027] Preferably, the four fixed threaded rods are arranged in groups of two, and one end of the two groups of fixed threaded rods close to the fixed blocks are rotatably connected to the outer walls of the corresponding fixed blocks respectively.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] (1) The cable laying traction device for cable laying can push the limiting rod in the limiting device to move in the opposite direction to drive the second return spring to contract while causing the other end of the spring to be out of contact with the inside of the limiting rod groove. Then, the first traction wheel can be removed from the sliding seat, which makes it easy to disassemble the second traction wheel and avoids the need for workers to use tools to disassemble it, effectively reducing the workload of workers and improving the disassembly efficiency of the second traction wheel.

[0030] (2) The cable laying traction equipment for cable laying has the cable located between the first traction wheel and the second traction wheel, and then the first return spring exerts a force on the sliding seat to make it move downward while driving the first traction wheel to move downward, thereby achieving cable tensioning, and then starting the first traction wheel, and driving the cable to move toward one end of the pipeline through the rotation of the first traction wheel, thereby reducing damage to the cable skin and improving the cable quality, thereby improving the practicality and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0033] Figure 2 This is a schematic diagram of the structure inside the fixed block of the utility model;

[0034] Figure 3 This is a schematic diagram of the structure inside the second traction wheel of the utility model;

[0035] Figure numerals: 1. fixed frame; 2. fixed threaded rod; 3. fixed frame; 4. first traction wheel; 5. second traction wheel; 6. limit rod groove; 7. limit rod; 8. fixed block; 9. fixed plate; 10. sliding seat groove; 11. fixed threaded rod groove; 12. support rod groove; 13. support rod; 14. sliding seat; 15. first return spring; 16. support frame; 17. second return spring. DETAILED DESCRIPTION

[0036] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0037] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0039] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0040] See also Figure 1-3 , the utility model provides a technical solution: a cable laying and pulling device for cable laying, comprising a fixed frame 1;

[0041] The fixed frame 1 is provided with a limit device to realize quick disassembly and installation;

[0042] The limiting device includes a second traction wheel 5, two sliding seats 14 and two limiting rods 7. The upper outer walls of the left and right sides of the fixed frame 1 are provided with sliding seat grooves 10. The two sliding seats 14 are respectively slidably connected inside the corresponding sliding seat grooves 10. The outer walls of the two sliding seats 14 are provided with limiting rod grooves 6. The upper surface of the fixed frame 1 is provided with two support rod grooves 12. The insides of the two support rod grooves 12 are slidably connected with support rods 13. The upper surfaces of the two sliding seats 14 are fixedly connected with support frames 16. One end of the two support rods 13 close to the support frame 16 slides and extends to the inside of the sliding seat groove 10 and is respectively connected to the opposite The upper surface of the corresponding support frame 16 is fixedly connected, the two limit rods 7 are respectively slidably connected in the grooves opened on the left and right sides of the second traction wheel 5, and a second return spring 17 is arranged inside the second traction wheel 5. The two ends of the second return spring 17 are respectively fixedly connected to one end of the corresponding limit rod 7, and the outer walls of the ends of the two limit rods 7 away from the second traction wheel 5 are respectively slidably connected to the inside of the corresponding limit rod groove 6. The outer walls of the two support rods 13 are both sleeved with the first return springs 15, and the two ends of the two first return springs 15 are respectively fixedly connected to the upper end outer wall of the corresponding support frame 16 and the upper end inner wall of the sliding seat groove 10.

[0043] Among them, a fixing frame 3 is fixedly connected to the inside of the fixing frame 1, and the fixing frame 3 is in a "U" shape. A first traction wheel 4 is installed inside the fixing frame 3. The four corner outer walls of the fixing frame 1 are fixedly connected to fixing plates 9, and the four fixing plates 9 are in an "L" shape. The outer walls of the four fixing plates 9 are provided with fixing threaded rod grooves 11, and the insides of the four fixing threaded rod grooves 11 are threadedly connected with fixed threaded rods 2. Fixed blocks 8 are arranged on the outside of the upper and lower ends of the fixing frame 1, and the four fixed threaded rods 2 are grouped in two. The ends of the two groups of fixed threaded rods 2 close to the fixed blocks 8 are rotatably connected to the outer walls of the corresponding fixed blocks 8 respectively.

[0044] Furthermore, when using the device, it is started by connecting an external power supply, firstly, the fixed frame 1 is installed at the specified position through the fixing block 8, then one end of the cable to be laid passes through the fixed frame 1, and the cable is located between the first traction wheel 4 and the second traction wheel 5, and then the first return spring 15 exerts a force on the sliding seat 14 to move it downward while driving the second traction wheel 5 to move downward, thereby achieving tensioning of the cable, and then the first traction wheel 4 is started, and the cable is driven to move toward one end of the pipeline through the rotation of the first traction wheel 4.

[0045] Furthermore, when the second traction wheel 5 needs to be disassembled, the limiting rod 7 is pushed to move in the opposite direction to drive the second return spring 17 to contract while causing the other end of the spring to be out of contact with the inside of the limiting rod groove 6, and then the second traction wheel 5 can be removed from the sliding seat 14.

[0046] The limiting rod 7 is pushed in the limiting device to move in the opposite direction, driving the second return spring 17 to contract while causing the other end of the second return spring 17 to disengage from the inside of the limiting rod groove 6. Then the second traction wheel 5 can be removed from the sliding seat 14, which is convenient for disassembling the second traction wheel 5 and avoids the need for workers to use tools to disassemble it, effectively reducing the workload of workers and improving the disassembly efficiency of the second traction wheel 5. The cable is located between the first traction wheel 4 and the second traction wheel 5, and the first return spring 15 exerts a force on the sliding seat 14 to cause it to move downward while driving the second traction wheel 5 to move downward, thereby achieving tensioning of the cable. Then the first traction wheel 4 is started, and the first traction wheel 4 rotates to drive the cable to move toward one end of the pipeline. This reduces damage to the cable skin and improves the cable quality, thereby improving the practicability and flexibility of the equipment.

[0047] Working principle: first, install the fixed frame 1 at the specified position through the fixing block 8, then pass one end of the cable to be laid through the fixed frame 1, and the cable is located between the first traction wheel 4 and the second traction wheel 5, and then the first return spring 15 exerts a force on the sliding seat 14 to make it move downward while driving the second traction wheel 5 to move downward, thereby achieving tensioning of the cable, and then start the first traction wheel 4, and drive the cable to move toward one end of the pipeline through the rotation of the first traction wheel 4, and then when the second traction wheel 5 needs to be disassembled, push the limit rod 7 to move in the opposite direction to drive the second return spring 17 to contract while causing the other end to be out of contact with the inside of the limit rod groove 6, and then the second traction wheel 5 can be removed from the sliding seat 14.

[0048] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cable laying traction device for cable laying, comprising a fixed frame (1), characterized in that: A limit device is provided on the fixed frame (1) to enable quick disassembly and installation; The limiting device comprises a second traction wheel (5), two sliding seats (14) and two limiting rods (7); Wherein, the upper outer walls of the left and right sides of the fixed frame (1) are both provided with sliding seat grooves (10); Wherein, the two sliding seats (14) are respectively slidably connected inside the corresponding sliding seat grooves (10); Wherein, the outer walls of the two sliding seats (14) are both provided with limit rod grooves (6); Wherein, two support rod grooves (12) are provided on the upper surface of the fixed frame (1); Wherein, the interiors of the two support rod grooves (12) are both slidably connected with support rods (13); Wherein, the upper surfaces of the two sliding seats (14) are fixedly connected with a support frame (16); Wherein, one end of the two support rods (13) close to the support frame (16) both slide and extend into the interior of the sliding seat groove (10) and are respectively fixedly connected to the upper surface of the corresponding support frame (16); The two limiting rods (7) are slidably connected in grooves respectively provided on the left and right sides of the second traction wheel (5); Wherein, a second return spring (17) is arranged inside the second traction wheel (5); Wherein, the two ends of the second return spring (17) are respectively fixedly connected to one end of the corresponding limiting rod (7); The outer walls of the two limiting rods (7) at one end away from the second traction wheel (5) are respectively slidably connected to the inside of the corresponding limiting rod groove (6); Wherein, the outer walls of the two support rods (13) are sleeved with first return springs (15); The two ends of the two first return springs (15) are respectively fixedly connected to the upper outer wall of the corresponding support frame (16) and the upper inner wall of the sliding seat groove (10).

2. The cable laying traction device for cable laying according to claim 1, characterized in that: A fixing frame (3) is fixedly connected to the interior of the fixing frame (1), and the fixing frame (3) is in a "U" shape.

3. The cable laying traction device for cable laying according to claim 2, characterized in that: A first traction wheel (4) is installed inside the fixing frame (3); The four corner outer walls of the fixed frame (1) are all fixedly connected with fixed plates (9).

4. The cable laying traction device for cable laying according to claim 3, characterized in that: The four fixing plates (9) are all in an "L" shape; The outer walls of the four fixing plates (9) are each provided with a fixing threaded rod groove (11).

5. The cable laying traction device for cable laying according to claim 4, characterized in that: The interiors of the four fixed threaded rod grooves (11) are all threadedly connected with fixed threaded rods (2); Wherein, fixing blocks (8) are arranged outside the upper and lower ends of the fixing frame (1).

6. The cable laying traction device for cable laying according to claim 5, characterized in that: The four fixed threaded rods (2) are arranged in groups of two, and one end of the two groups of fixed threaded rods (2) close to the fixed block (8) is rotatably connected to the outer wall of the corresponding fixed block (8) respectively.

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