Cable pay-off rack

Abstract

The utility model discloses a cable pay-off rack, which belongs to the technical field of electric power engineering construction and is characterized by comprising a support, grooves are arranged on two sides of the support, an adjusting component is arranged on the outer side of the support, and an auxiliary component is arranged on the front side of the support. The adjusting assembly comprises a fixing seat fixedly connected to the outer side of the support, a hydraulic cylinder is fixedly connected to the top of the fixing seat, a supporting seat is fixedly connected to the output end of the hydraulic cylinder, and an electric push rod is fixedly connected to the outer side of the supporting seat. The cable pay-off rack can solve the problems that an existing cable pay-off rack usually needs two or more than two workers to lift a cable reel for placement during wire feeding, the operation mode is inconvenient for a single person to complete wire feeding work independently, the flexibility and efficiency of construction are affected, the pay-off path of a cable is inconvenient to accurately guide, and the work efficiency is affected. And the cable is easy to swing, wind or deviate at will, so that the quality of the cable and the construction quality are influenced.

Description

Technical Field

[0001] This utility model relates to the field of power engineering construction technology, and in particular to a cable laying frame. Background Technology

[0002] In fields such as power engineering and communication engineering, cable laying is an important task. Traditional cable laying methods have some problems, such as low efficiency of manual laying and easy to cause cable wear and tangling, which affects the quality and subsequent use of the cable. Early cable laying racks had simple structures and could only achieve basic laying functions. They were insufficient in terms of controlling the laying speed, adjusting cable tension, and adapting to different specifications of cables. With the continuous development of modern engineering construction, higher requirements have been placed on the quality and efficiency of cable laying. There is a need for a cable laying rack that can lay cables efficiently and stably, and can accurately control the laying process and protect the cable.

[0003] In recent years, with the development of production and the improvement of living standards, the demand for electricity has been increasing. In urban underground cable laying, wind power construction and farmland irrigation, the amount of cable laying work is increasing. In the cable laying of various projects, the cable is usually wound on a cable reel and released by rotating the cable reel. However, most cable reels are very large and heavy and cannot be moved by manpower. It is necessary to use hoisting machinery to lift the cable reel and set it on a simple support for cable laying. This cable reel hoisting cost is high.

[0004] The existing patent (publication number: CN208916457U) cable reel has the following characteristics: During use, the rotating drum and the first support column are threadedly engaged. Rotating the drum lowers it to a certain height along the length of the first support column, placing the cable reel on the support column. One end of the support column is placed on the other end of the second support column of the first lifting frame, and the other end is placed on the other end of the second support column of the second lifting frame. Rotating the drum raises it to a certain height along the length of the first support column, thus raising the support column and lifting the cable reel. A receiving cavity is provided within the fixing block, and a locking block is provided within the receiving cavity. The locking block is engaged within the receiving cavity, and the second support column is connected to the locking block, preventing the second support column from rotating with the drum. This process avoids the need for hoisting machinery to lift the cable reel and place it on the support, reducing costs.

[0005] To address the aforementioned issues, existing patents offer solutions. Existing cable laying racks typically require two or more workers to lift and place the cable reel during the laying process. This method is not convenient for a single person to complete the laying work alone, affecting the flexibility and efficiency of construction. Furthermore, it is not easy to accurately guide the cable laying path, leading to situations such as cables swinging randomly, getting tangled, or deviating, which affects the quality of the cables and the quality of the construction.

[0006] Therefore, a cable laying frame is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a cable laying frame that can solve the problem that existing cable laying frames usually require two or more workers to lift and place the cable reel when laying it. This operation method is not convenient for a single person to complete the laying work alone, affecting the flexibility and efficiency of construction. Moreover, it is not convenient to accurately guide the laying path of the cable, which can easily lead to the cable swinging, tangling or deviating, affecting the quality of the cable and the quality of construction.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a cable laying frame, including a support, with grooves on both sides of the support, an adjustment component on the outer side of the support, and an auxiliary component on the front side of the support;

[0009] The adjustment assembly includes a fixed base fixedly connected to the outside of the bracket, a hydraulic cylinder fixedly connected to the top of the fixed base, a support base fixedly connected to the output end of the hydraulic cylinder, an electric push rod fixedly connected to the outside of the support base, a support plate fixedly connected to the output end of the electric push rod, a limit block fixedly connected to the top of the support plate, the limit block being slidably connected to the support base, and a placement seat fixedly connected to the top of the support plate.

[0010] Preferably, the auxiliary component includes a side support rod fixedly connected to the outside of the bracket, the side support rod having a sliding groove inside, and a fixed support plate slidably connected inside the sliding groove.

[0011] Preferably, positioning blocks are fixedly connected to both sides of the fixed support plate, a positioning groove is provided on the outer side of the side support rod, a positioning pin is inserted into the outer side of the positioning block, and the positioning pin is engaged with the positioning groove.

[0012] Preferably, a disassembly bracket is fixedly connected to the bottom of the fixed support plate, and a guide rod is rotatably connected inside the disassembly bracket.

[0013] Preferably, the top of the placement seat is provided with a rotating shaft, and a cable reel is provided on the outside of the rotating shaft.

[0014] Preferably, an auxiliary support is fixedly connected to the bottom of the bracket, and a rolling shaft is rotatably connected inside the auxiliary support.

[0015] Preferably, a slide rail is fixedly connected inside the groove, and a limiting slide block is slidably connected to the outside of the slide rail, with the limiting slide block being fixedly connected to the support base.

[0016] Preferably, a guide plate is fixedly connected to the bottom of the bracket, and the guide plate is located on the outside of the auxiliary support.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application enables the cable laying reel to be quickly fixed and its height adjusted via an adjustment component, allowing a single person to quickly complete the laying work. This adapts to the cable laying height requirements of different construction scenarios, improves the flexibility and applicability of the laying frame, reduces errors and labor intensity from manual adjustments, and greatly enhances the efficiency of cable laying.

[0019] 2. This application uses auxiliary components to adjust the height of the guide rod according to the cable laying height requirements. During cable laying, the guide rod ensures that the cable is laid in the predetermined direction and path, effectively avoiding problems such as random swinging, tangling or deviation of the cable during the laying process, thus improving the accuracy of laying and construction quality. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of a cable laying frame according to the present invention;

[0021] Figure 2 This is a schematic diagram showing the disassembled adjustment component of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the auxiliary component of this utility model;

[0023] Figure 4 This is a cross-sectional view of the bracket of this utility model;

[0024] Figure 5 This is a disassembled schematic diagram of the cable reel of this utility model.

[0025] In the diagram, 1. Bracket; 2. Groove; 3. Rotating shaft; 4. Adjustment component; 401. Fixed seat; 402. Hydraulic cylinder; 403. Support seat; 404. Electric push rod; 405. Support plate; 406. Limiting block; 407. Placement seat; 5. Auxiliary component; 501. Side support rod; 502. Slide groove; 503. Fixed support plate; 504. Positioning block; 505. Positioning groove; 506. Positioning pin; 507. Disassembly bracket; 508. Guide rod; 6. Cable reel; 7. Auxiliary support; 8. Rolling shaft; 9. Slide rail; 10. Limiting slide; 11. Guide plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] A cable laying rack includes a support 1, with grooves 2 on both sides of the support 1, an adjustment component 4 on the outer side of the support 1, and an auxiliary component 5 on the front side of the support 1.

[0029] The adjustment assembly 4 includes a fixed base 401 fixedly connected to the outside of the bracket 1. A hydraulic cylinder 402 is fixedly connected to the top of the fixed base 401. A support base 403 is fixedly connected to the output end of the hydraulic cylinder 402. An electric push rod 404 is fixedly connected to the outside of the support base 403. A support plate 405 is fixedly connected to the output end of the electric push rod 404. A limit block 406 is fixedly connected to the top of the support plate 405. The limit block 406 is slidably connected to the support base 403. A placement seat 407 is fixedly connected to the top of the support plate 405.

[0030] In this embodiment: by activating the electric push rod 404, the output end of the electric push rod 404 pushes the support plate 405 to move to both sides of the cable reel 6. At the same time, the limiting block 406 on the top of the support plate 405 slides inside the support base 403 to limit the movement trajectory of the support plate 405 and assist its movement. Then, the support plate 405 drives the placement base 407 to move to the bottom of the rotating shaft 3. Then, the electric push rod 404 is turned off, and then the hydraulic cylinder 402 is activated. Then, the output end of the hydraulic cylinder 402 drives... The moving support 403 moves upward, and at the same time, the limiting slide 10 at the top of the support 403 slides on the outside of the slide rail 9. The cooperation between the limiting slide 10 and the slide rail 9 restricts the freedom of the support 403 in the horizontal direction, so that it can only move in the vertical direction. This prevents the support 403 from generating unnecessary horizontal displacement when subjected to external forces, so as to accurately control the moving position of the support 403 and ensure that the cable reel can be accurately adjusted to the required height. When it moves to the appropriate height, the hydraulic cylinder 402 is closed.

[0031] Specifically, such as Figure 3 As shown, the auxiliary component 5 includes a side support rod 501 fixedly connected to the outside of the bracket 1. The side support rod 501 has a groove 502 inside, and a fixed support plate 503 is slidably connected inside the groove 502.

[0032] Specifically, such as Figure 3 As shown, positioning blocks 504 are fixedly connected to both sides of the fixed support plate 503, and positioning grooves 505 are provided on the outer side of the side support rod 501. Positioning pins 506 are inserted into the outer side of the positioning blocks 504, and the positioning pins 506 are engaged with the positioning grooves 505.

[0033] Specifically, such as Figure 3 As shown, a disassembly bracket 507 is fixedly connected to the bottom of the fixed support plate 503, and a guide rod 508 is rotatably connected inside the disassembly bracket 507.

[0034] In this embodiment: by pulling the positioning pin 506 out of the positioning groove 505, the positioning block 504 and the positioning groove 505 are released from fixation. Then, the fixed support plate 503 is moved and slides inside the slide groove 502. When the appropriate height is adjusted, the positioning pin 506 is inserted to fix the positioning block 504 back to the positioning groove 505, thus fixing the fixed support plate 503. Next, the guide rod 508 is installed inside the disassembly bracket 507, which facilitates the fixing of the guide rod 508. Different guide rods 508 can be replaced according to the cable model. Then, the cable of the cable laying reel 6 is wound around the outside of the guide rod 508. The guide rod 508 ensures that the cable is laid in the predetermined direction and path, avoiding random swinging, tangling, or deviation of the cable during the laying process. This allows the cable to be accurately guided to the required laying position, improving the accuracy of the laying and the construction quality.

[0035] Specifically, such as Figure 5 As shown, a rotating shaft 3 is provided on the top of the placement base 407, and a cable reel 6 is provided on the outside of the rotating shaft 3.

[0036] Specifically, such as Figure 3 , Figure 4 As shown, an auxiliary support 7 is fixedly connected to the bottom of the bracket 1, and a rolling shaft 8 is rotatably connected inside the auxiliary support 7.

[0037] In this embodiment: by setting up a rotating shaft 3 and a cable reel 6, the cable reel 6 is first placed on the outside of the rotating shaft 3. Then, the height of the placement seat 407 is adjusted by the electric push rod 404 and the hydraulic cylinder 402 so that the cable reel 6 reaches a suitable cable laying height. The rotating shaft 3 provides a rotatable support point for the cable reel 6, allowing the cable reel 6 to lay the cable smoothly and ensuring the continuity of the cable laying process. By setting up an auxiliary support 7 and a rolling shaft 8, when the cable reel 6 rolls to the top of the auxiliary support 7, it contacts the rolling shaft 8 inside the auxiliary support 7. The rolling shaft 8 is made of steel with high strength and wear resistance, which can bear the weight of the cable reel 6 and ensure its smooth rolling. When the cable reel 6 is pushed, the static friction between the cable reel 6 and the rolling shaft 8 causes the rolling shaft 8 to rotate, thereby driving the cable reel 6 to roll forward on the auxiliary support 7. This greatly reduces the manpower required to move the cable reel 6 and improves the efficiency of transporting the cable reel 6 on the construction site.

[0038] Specifically, such as Figure 4 As shown, a slide rail 9 is fixedly connected inside the groove 2, and a limiting slide block 10 is slidably connected to the outside of the slide rail 9. The limiting slide block 10 is fixedly connected to the support base 403.

[0039] Specifically, such as Figure 3 , Figure 4 As shown, a guide plate 11 is fixedly connected to the bottom of the bracket 1, and the guide plate 11 is located on the outside of the auxiliary support 7.

[0040] In this embodiment: by setting the slide rail 9 and the limiting slide block 10, when the hydraulic cylinder 402 is activated and its output end drives the support base 403 to move upward, the limiting slide block 10 on the top of the support base 403 slides outside the slide rail 9 in the groove 2. During the descent of the support base 403, the limiting slide block 10 also slides along the slide rail 9. Throughout the entire height adjustment process of the wire feeding frame, the limiting slide block 10 always moves on the slide rail 9. The cooperation between the slide rail 9 and the limiting slide block 10 plays a good guiding and limiting role in the movement of the support base 403, restricting the movement of the support base 403. The horizontal freedom allows it to move only in the vertical direction, preventing unnecessary horizontal displacement of the support 403 when subjected to external forces. This precisely controls the movement position of the support 403, ensuring that the cable reel 6 can be accurately adjusted to the required height. This improves the stability and accuracy of the overall cable reel height adjustment. By setting the guide plate 11, the cable reel 6 rolls along the guide plate 11 when it is moved. The guide plate 11 guides the cable reel 6 to move smoothly to the top of the auxiliary support 7, reducing the difficulty of movement and improving the transfer efficiency.

[0041] Working Principle: During the use of the cable laying rack, the cable laying reel 6 is first moved to the top of the auxiliary support 7 via the guide plate 11. The guide plate 11 is inclined to facilitate the rolling of the cable laying reel 6. Next, the cable laying reel 6 contacts the rolling shaft 8 inside the auxiliary support 7. The rolling shaft 8 is made of steel with high strength and wear resistance, capable of bearing the weight of the cable laying reel 6 and ensuring its smooth rolling. Then, the cable laying reel 6 is pushed, and the static friction between the cable laying reel 6 and the rolling shaft 8 causes the rolling shaft 8 to rotate, thereby driving the cable laying reel 6 to roll forward on the auxiliary support 7. Next, the middle position of the support 1 is moved, and then the electric push is activated. The electric push rod 404 then pushes the support plate 405 to move to both sides of the cable reel 6. Simultaneously, the limiting block 406 on the top of the support plate 405 slides inside the support base 403 to limit the movement of the support plate 405 and assist its movement. Next, the support plate 405 moves the placement seat 407 to the bottom of the rotating shaft 3. Then, the electric push rod 404 is turned off, and the hydraulic cylinder 402 is activated. The output of the hydraulic cylinder 402 then moves the support base 403 upwards. Simultaneously, the limiting slide 10 on the top of the support base 403 slides outside the slide rail 9. The cooperation between the limiting slide 10 and the slide rail 9 restricts the movement of the support base 405. 03. The horizontal degree of freedom allows it to move only in the vertical direction, preventing horizontal displacement of the support base 403 under external force. This facilitates precise control of the support base 403's movement, ensuring the cable reel can be accurately adjusted to the required height. When the appropriate height is reached, the hydraulic cylinder 402 is closed. To adjust the height of the guide rod 508 according to the required cable laying height, first, the positioning pin 506 is pulled out of the positioning groove 505 to release the fixing of the positioning block 504 and the positioning groove 505. Then, the fixed support plate 503 is moved, and then the fixed support plate 503 slides inside the slide groove 502. When the appropriate height is reached, then... Insert the positioning pin 506 to re-fix the positioning block 504 with the positioning groove 505, thereby fixing the fixed support plate 503. Then, install the guide rod 508 inside the disassembly bracket 507, which facilitates the fixing of the guide rod 508. Different guide rods 508 can also be replaced according to the cable model. Next, wrap the cable of the cable laying reel 6 around the outside of the guide rod 508. The guide rod 508 ensures that the cable is laid in the predetermined direction and path, avoiding random swinging, tangling, or deviation of the cable during the laying process. This allows the cable to be accurately guided to the required laying position, improving the accuracy of the laying and the construction quality.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable laying rack, comprising a support (1), characterized in that: The bracket (1) has grooves (2) on both sides, an adjustment component (4) is provided on the outer side of the bracket (1), and an auxiliary component (5) is provided on the front side of the bracket (1). The adjustment assembly (4) includes a fixed base (401) fixedly connected to the outside of the bracket (1), a hydraulic cylinder (402) fixedly connected to the top of the fixed base (401), a support base (403) fixedly connected to the output end of the hydraulic cylinder (402), an electric push rod (404) fixedly connected to the outside of the support base (403), a support plate (405) fixedly connected to the output end of the electric push rod (404), a limit block (406) fixedly connected to the top of the support plate (405), the limit block (406) being slidably connected to the support base (403), and a placement seat (407) fixedly connected to the top of the support plate (405).

2. The cable laying rack according to claim 1, characterized in that: The auxiliary component (5) includes a side support rod (501) fixedly connected to the outside of the bracket (1). The side support rod (501) has a groove (502) inside, and a fixed support plate (503) is slidably connected inside the groove (502).

3. A cable laying rack according to claim 2, characterized in that: Positioning blocks (504) are fixedly connected to both sides of the fixed support plate (503). A positioning groove (505) is provided on the outer side of the side support rod (501). A positioning pin (506) is inserted into the outer side of the positioning block (504). The positioning pin (506) is engaged with the positioning groove (505).

4. A cable laying rack according to claim 2, characterized in that: The bottom of the fixed support plate (503) is fixedly connected to a disassembly bracket (507), and a guide rod (508) is rotatably connected inside the disassembly bracket (507).

5. A cable laying rack according to claim 1, characterized in that: The top of the placement seat (407) is provided with a rotating shaft (3), and a cable reel (6) is provided on the outside of the rotating shaft (3).

6. A cable laying rack according to claim 1, characterized in that: An auxiliary support (7) is fixedly connected to the bottom of the bracket (1), and a rolling shaft (8) is rotatably connected inside the auxiliary support (7).

7. A cable laying rack according to claim 1, characterized in that: The groove (2) is fixedly connected to a slide rail (9), and a limiting slide block (10) is slidably connected to the outside of the slide rail (9). The limiting slide block (10) is fixedly connected to the support base (403).

8. A cable laying rack according to claim 6, characterized in that: The bottom of the bracket (1) is fixedly connected to a guide plate (11), which is located on the outside of the auxiliary support (7).

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