Vertical laying device for drop cable
By using the limiting mechanism and elastic rubber pads of the vertical cable laying device with drop height, the problem of cable swaying during the lowering process is solved, achieving stable cable laying and protection, and improving construction efficiency.
Patent Information
- Application Number
- CN202422944205.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing cable laying equipment has low limiting force on the guide rollers, which makes the cable prone to swaying and shaking during the lowering process, causing damage and affecting construction efficiency.
A vertical cable laying device with drop height is adopted, which restricts and protects the cable through a limiting mechanism and elastic rubber pads, including rotating rollers, contact columns, limiting plates and spring assemblies, to enhance the stability and anti-sway effect of the cable.
It effectively reduces cable swaying and damage during the laying process, improves construction efficiency, and ensures stable cable laying and protection.
Smart Images

Figure CN223552923U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cable laying technology, and in particular to a device for vertically laying cables with varying elevations. Background Technology
[0002] With the acceleration of urbanization and the improvement of industrialization, the demand for electricity is constantly increasing, and the construction of high-rise buildings and large-scale industrial facilities is becoming more and more common. As an important component of power transmission, cables are being used more and more widely in these applications.
[0003] Cable laying methods mostly rely on manual handling and mechanical assistance. Cables are laid by moving them from top to bottom using electric winches or manually. During laying, a traction mechanism is used to move the cable to the designated position to facilitate the laying of the cable.
[0004] When using the laying device, the cable is laid from top to bottom, and then assisted by the traction mechanism to facilitate the lowering and laying of the cable. However, when using the existing device, the cable is placed on the guide roller for lowering and lowering. The guide roller has a low limiting force, and the cable is prone to swaying and shaking during lowering due to uneven traction force, which can easily lead to cable damage, affect construction efficiency, and make it difficult to lay the cable stably. Utility Model Content
[0005] The purpose of this application is to address the problem that existing devices, when used, place the cable on guide rollers for lowering and lowering, but the guide rollers have low limiting force, causing the cable to sway and shake due to uneven traction during lowering, which can easily lead to cable damage, affect construction efficiency, and hinder stable cable laying. This application provides a vertical cable laying device with drop height.
[0006] To achieve the above objectives, this application specifically adopts the following technical solution:
[0007] A vertical cable laying device with drop height includes a plate body, on which two symmetrical support plates are fixed, and a placement frame is installed between the two support plates. A fixing opening is provided at the end of the plate body away from the placement frame. Two symmetrical fixing plates are fixed on the plate body, and the fixing plates correspond to the fixing openings. Fixing column one and fixing column two are fixed on the support plates. Rotating rollers are rotatably connected to fixing column one and fixing column two. A limiting mechanism is provided between the fixing plates and the plate body.
[0008] By adopting the above technical solution and using the limiting mechanism, the limiting effect on the cable can be increased, reducing the swaying and swinging of the cable during laying, reducing the impact on the cable and construction efficiency, reducing additional stress, and facilitating the stable laying of the cable.
[0009] Furthermore, the limiting mechanism includes two symmetrical limiting plates disposed on a fixed column, the rotating roller being located between the two limiting plates, two symmetrical support columns being disposed on one side of the limiting plates, an abutting column being rotatably connected to the support column, and a limiting component being disposed between the abutting column and the limiting plate.
[0010] By adopting the above technical solution, the cable moves on the rotating roller, causing the rotating roller to rotate and the cable to come into contact with the contact post. The contact post rotates, restricting the cable and facilitating stable cable laying.
[0011] Furthermore, the limiting component includes two symmetrical limiting posts slidably disposed on the limiting plate. The limiting posts pass through the limiting plate and are fixedly connected to the lower end of the support post. A spring is sleeved on the limiting post. A connecting plate is fixed to the end of the limiting post away from the support post. The end of the spring is fixedly connected to both the connecting plate and the limiting plate. A limiting element is provided between the second fixed post and the fixed plate.
[0012] By adopting the above technical solution, the spring one is stretched and contracted under force, and the elastic force of the spring one causes the limiting column to move under force, and the limiting column causes the contact column to be subjected to force, thereby restricting the cable. The limiting column slides within the limiting plate, thus restricting the cable.
[0013] Furthermore, the limiting component includes two symmetrical support blocks fixed on the second fixed column, two symmetrical sliding columns are slidably arranged inside the support blocks, the sliding columns pass through the support blocks and are fixedly connected to a moving block, and a limiting rod is rotatably connected to the moving block.
[0014] By adopting the above technical solution, the sliding column on the support block slides, causing the moving block to drive the limiting rod to rotate and contact the cable.
[0015] Furthermore, a second spring is sleeved on the sliding column, a limiting block is fixed at the lower end of the sliding column, and the end of the second spring is fixedly connected to both the supporting block and the limiting block.
[0016] By adopting the above technical solution, the elastic force of spring two strengthens the restriction on the cable, causing the sliding column to be forced against the cable, thus reducing the swaying of the cable.
[0017] Furthermore, a contact block is fixed on the abutting post, the contact block is adapted to the abutting post, and the contact block is an elastic rubber pad.
[0018] By adopting the above technical solution, the elastic rubber pad of the contact block facilitates better restriction and protection of the cable, and reduces cable damage.
[0019] Furthermore, a rotating sleeve is fixed on the rotating roller, and the rotating sleeve is a polyethylene pad.
[0020] By adopting the above technical solution, the rotating sleeve on the rotating roller is a polyethylene pad, which facilitates the lowering of the cable, reduces the friction and resistance of the cable, and protects the cable.
[0021] Furthermore, a sliding plate is fixed on the limiting plate, the limiting plate is slidably disposed with the fixing post, the sliding plate passes through the limiting plate, a fixing hole is opened on the sliding plate, and the sliding plate and the limiting plate are fixed by bolts.
[0022] By adopting the above technical solution, the bolts on the sliding plate are turned to move out of the fixing holes, thereby releasing the restriction on the limiting plate and allowing the limiting plate to move to the appropriate position. Then, the bolts are inserted into the fixing holes on the sliding plate and tightened to fix the limiting plate, which is convenient for adapting to the restrictions of cables of different diameters.
[0023] In summary, this application includes at least one of the following beneficial effects:
[0024] 1. During cable laying, the cable moves on the rotating roller, causing the roller to rotate and the cable to contact the contact post. The contact post rotates, restricting the cable and facilitating stable cable laying. Simultaneously, spring 1 extends and retracts under force, and the elastic force of spring 1 causes the restricting post to move under force. The force on the restricting post causes the contact post to be stressed, restricting the cable. The restricting post slides within the restricting plate, further restricting the cable. At the same time, the sliding post on the support block slides, causing the moving block to drive the restricting rod to rotate and contact the cable. Through the restricting mechanism, the restriction effect on the cable is enhanced, reducing swaying and swinging during cable laying, minimizing the impact on the cable and construction efficiency, reducing additional stress, and facilitating stable cable laying.
[0025] 2. During cable laying, the cable moves on the rotating roller, causing the roller to rotate and the cable to contact the contact post. The contact post rotates, restricting the cable and facilitating stable cable laying. At the same time, spring one is stretched and contracted, and the elastic force of spring one causes the restricting post to move under force. The force on the restricting post causes the contact post to be under force, restricting the cable. The restricting post slides within the restricting plate, restricting the cable. Simultaneously, the sliding post on the support block slides, causing the moving block to drive the restricting rod to rotate and contact the cable. The elastic force of spring two strengthens the restriction on the cable, causing the sliding post to contact the cable under force. Attached Figure Description
[0026] Figure 1 This is a first structural schematic diagram of the laying device in this application.
[0027] Figure 2 This is a second structural schematic diagram of the laying device in this application.
[0028] Figure 3 It is in this application Figure 2 Enlarged structural diagram at point A in the middle.
[0029] Figure 4 This is a schematic diagram of the third structure of the laying device in this application.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Plate body; 2. Support plate; 3. Placement rack; 4. Fixing opening; 5. Fixing plate; 6. Fixing post one; 7. Fixing post two; 8. Rotating roller; 9. Limiting plate; 10. Limiting post; 11. Spring one; 12. Abutting post; 13. Rotating sleeve; 14. Contact block; 15. Supporting post; 16. Supporting block; 17. Moving block; 18. Limiting rod; 19. Sliding plate; 20. Sliding post; 21. Spring two; 22. Limiting block. Detailed Implementation
[0032] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0033] This application discloses a device for vertically laying cables with varying elevations.
[0034] Reference Figure 1 and Figure 2 A vertical cable laying device with drop height includes a plate body 1. Two symmetrical support plates 2 are fixed on the plate body 1. A placement frame 3 is installed between the two support plates 2. A fixing opening 4 is opened at the end of the plate body 1 away from the placement frame 3. Two symmetrical fixing plates 5 are fixed on the plate body 1, and the fixing plates 5 correspond to the fixing opening 4. Fixing column 1 6 and fixing column 2 7 are fixed on the support plates 2. Rotating rollers 8 are rotatably connected to fixing column 1 6 and fixing column 2 7. A limiting mechanism is provided between the fixing plates 5 and the plate body 1.
[0035] During cable laying, workers transport the cable to the location where it needs to be laid. The cable is supported and placed using a placement frame 3, and then lowered using a traction mechanism. The cable passes through fixed posts 1 and 2 7, and is then laid using a rotating roller 8. The limiting mechanism further enhances the restraint on the cable, reducing swaying and swinging during laying, minimizing the impact on the cable and construction efficiency, reducing additional stress, and facilitating stable cable laying.
[0036] Reference Figures 2-4The limiting mechanism includes two symmetrical limiting plates 9 mounted on a fixed column 6, with a rotating roller 8 located between the two limiting plates 9. Two symmetrical support columns 15 are mounted on one side of each limiting plate 9, with a contact column 12 rotatably connected to each support column 15. A limiting component is positioned between the contact column 12 and the limiting plate 9. The limiting component includes two symmetrical limiting columns 10 slidably mounted on the limiting plate 9. Each limiting column 10 passes through the limiting plate 9 and is fixedly connected to the lower end of the support column 15. A spring 11 is fitted onto each limiting column 10. A connecting plate is fixed to the end of each limiting column 10 away from the support column 15. The end of the spring 11 is fixedly connected to both the connecting plate and the limiting plate 9. A limiting element is positioned between the fixed column 7 and the fixed plate 5. The limiting element includes two symmetrical support blocks 16 fixed on the fixed column 7. Two symmetrical sliding columns 20 are slidably mounted within each support block 16. A moving block 17 is fixedly connected to each sliding column 20 passing through the support block 16. A limiting rod 18 is rotatably connected to each moving block 17. A second spring 21 is fitted on the sliding column 20, and a limiting block 22 is fixed at the lower end of the sliding column. The end of the second spring 21 is fixedly connected to the support block 16 and the limiting block 22.
[0037] During cable laying, the cable moves on the rotating roller 8, causing the roller 8 to rotate and the cable to contact the contact post 12. The contact post 12 rotates, restricting the cable and facilitating stable cable laying. Simultaneously, the spring 11 is stretched and contracted, and the elastic force of the spring 11 causes the limiting post 10 to move. The force on the limiting post 10 causes the contact post 12 to be stressed, restricting the cable. The limiting post 10 slides within the limiting plate 9, further restricting the cable. At the same time, the sliding post 20 on the support block 16 slides, causing the moving block 17 to drive the limiting rod 18 to rotate and contact the cable. The elastic force of the spring 21 strengthens the restriction on the cable, causing the sliding post 20 to contact the cable and reduce cable swaying. Through the limiting mechanism, the restriction effect on the cable is increased, reducing swaying and swinging during cable laying, reducing the impact on the cable and construction efficiency, reducing additional stress, and facilitating stable cable laying.
[0038] Reference Figure 3 and Figure 4 A contact block 14 is fixed on the contact post 12, and the contact block 14 is adapted to the contact post 12. The contact block 14 is an elastic rubber pad. A rotating sleeve 13 is fixed on the rotating roller 8. The rotating sleeve 13 is a polyethylene pad. A sliding plate 19 is fixed on the limiting plate 9. The limiting plate 9 is slidably disposed with the fixed post 6. The sliding plate 19 passes through the limiting plate 9. A fixing hole is opened on the sliding plate 19. The sliding plate 19 and the limiting plate 9 are fixed by bolts.
[0039] During cable laying, the elastic rubber pad of the contact block 14 facilitates the restriction and protection of the cable, reducing cable damage. The rotating sleeve 13 on the rotating roller 8 is a polyethylene pad, which facilitates the lowering of the cable, reduces cable friction and resistance, and protects the cable. When it is necessary to adjust the resistance of the spring 11, the bolt on the sliding plate 19 can be turned to move the bolt out of the fixing hole, releasing the restriction on the limiting plate 9 and allowing the limiting plate 9 to move to the appropriate position. Then, the bolt is inserted into the fixing hole on the sliding plate 19 and tightened to fix the limiting plate 9, which is convenient for adapting to the restriction of cables of different diameters and adjusting the resistance.
[0040] The implementation principle of the vertical cable laying device in this embodiment is as follows: When laying the cable, the staff transports the cable to the place where it needs to be laid, supports and places the cable through the placement frame 3, and then uses the traction mechanism to facilitate the lowering of the cable, so that the cable passes through the first fixed column 6 and the second fixed column 7, and then uses the rotating roller 8 to facilitate the laying of the cable.
[0041] During cable laying, the cable moves on the rotating roller 8, causing the rotating roller 8 to rotate and the cable to contact the contact post 12. The contact post 12 rotates, restricting the cable and facilitating stable cable laying. At the same time, the spring 11 is stretched and contracted by force. The elastic force of the spring 11 causes the limiting post 10 to move by force. The force on the limiting post 10 causes the contact post 12 to be stressed, restricting the cable. The limiting post 10 slides within the limiting plate 9, restricting the cable. Meanwhile, the sliding post 20 on the support block 16 slides, causing the moving block 17 to drive the limiting rod 18 to rotate and contact the cable. The elastic force of the spring 21 strengthens the restriction on the cable, causing the sliding post 20 to contact the cable by force.
[0042] During cable laying, the elastic rubber pad of the contact block 14 facilitates the restriction and protection of the cable, reducing cable damage. The rotating sleeve 13 on the rotating roller 8 is a polyethylene pad, which facilitates the lowering of the cable, reduces cable friction and resistance, and protects the cable. When it is necessary to adjust the resistance of the spring 11, the bolt on the sliding plate 19 can be turned to move the bolt out of the fixing hole, release the restriction on the limiting plate 9, and move the limiting plate 9 to the appropriate position. Then, the bolt is inserted into the fixing hole on the sliding plate 19 and tightened to fix the limiting plate 9.
Claims
1. A device for vertically laying cables with varying elevation differences, comprising a plate (1), characterized in that: Two symmetrical support plates (2) are fixed on the plate (1), and a placement frame (3) is installed between the two support plates (2). A fixing opening (4) is opened at one end of the plate (1) away from the placement frame (3). Two symmetrical fixing plates (5) are fixed on the plate (1), and the fixing plates (5) correspond to the fixing openings (4). A fixing column one (6) and a fixing column two (7) are fixed on the support plate (2). A rotating roller (8) is rotatably connected to both the fixing column one (6) and the fixing column two (7). A limiting mechanism is provided between the fixing plate (5) and the plate (1).
2. The vertical laying device for differential cable according to claim 1, characterized in that: The limiting mechanism includes two symmetrical limiting plates (9) set on a fixed column (6), the rotating roller (8) is located between the two limiting plates (9), two symmetrical support columns (15) are set on one side of the limiting plate (9), an abutment column (12) is rotatably connected to the support column (15), and a limiting component is set between the abutment column (12) and the limiting plate (9).
3. The vertical laying device for differential cable according to claim 2, characterized in that: The limiting component includes two symmetrical limiting posts (10) that are slidably disposed on the limiting plate (9). The limiting posts (10) pass through the limiting plate (9) and are fixedly connected to the lower end of the support post (15). A spring (11) is sleeved on the limiting post (10). A connecting plate is fixed to the end of the limiting post (10) away from the support post (15). The end of the spring (11) is fixedly connected to both the connecting plate and the limiting plate (9). A limiting element is provided between the second fixed post (7) and the fixed plate (5).
4. The vertical laying device for drop cables according to claim 3, characterized in that: The limiting component includes two symmetrical support blocks (16) fixed on the fixed column 2 (7). Two symmetrical sliding columns (20) are slidably arranged inside the support block (16). The sliding columns (20) pass through the support block (16) and are fixedly connected to a moving block (17). A limiting rod (18) is rotatably connected to the moving block (17).
5. The vertical laying device for differential cable according to claim 4, characterized in that: A second spring (21) is fitted on the sliding column (20), and a limiting block (22) is fixed at the lower end of the sliding column. The end of the second spring (21) is fixedly connected to the support block (16) and the limiting block (22).
6. The vertical laying device for drop cables according to claim 2, characterized in that: A contact block (14) is fixed on the abutting post (12), the contact block (14) is adapted to the abutting post (12), and the contact block (14) is an elastic rubber pad.
7. The vertical laying device for drop cables according to claim 1, characterized in that: A rotating sleeve (13) is fixed on the rotating roller (8), and the rotating sleeve (13) is a polyethylene pad.
8. The vertical laying device for drop cables according to claim 2, characterized in that: A sliding plate (19) is fixed on the limiting plate (9). The limiting plate (9) and the fixing column (6) are slidably arranged. The sliding plate (19) passes through the limiting plate (9). A fixing hole is opened on the sliding plate (19). The sliding plate (19) and the limiting plate (9) are fixed by bolts.