Supporting device at corner for cable laying

Abstract

The utility model relates to the field of cable supporting, and discloses a supporting device at a corner for cable laying. The supporting device at the corner for cable laying comprises a corner wall body, the side end of the corner wall body is fixedly connected with an inner L-shaped supporting plate, an outer L-shaped supporting plate is installed on the outer side surface of the inner L-shaped supporting plate, and the side end of the outer L-shaped supporting plate is fixedly connected with an outer arc plate. An inner arc plate is fixedly connected to the side end of the inner L-shaped supporting plate, a plurality of rotating rollers are rotatably connected to the inner side end of the outer arc plate, a fixing seat is fixedly connected to the surface of the outer L-shaped supporting plate, a U-shaped frame is fixedly installed on the surface of the fixing seat, a sliding block is slidably connected to the interior of the U-shaped frame, and an adjusting frame is slidably connected to the interior of the sliding block. The side end of the sliding block is fixedly connected with a lower clamping plate. The device can support and protect the cable at the corner, reduces the abrasion of the cable, is convenient to install, and improves the overall installation efficiency of the cable.

Description

Technical Field

[0001] This application belongs to the technical field of cable support, and specifically relates to a support device for cable laying at a corner. Background Technique

[0002] A cable is a wire made of one or more mutually insulated conductors wrapped with an insulating layer and a protective layer. Cables are used to transmit electricity or information from one place to another. Cable laying refers to the process of laying and installing cables in an area that has been surveyed to form a cable line. When a cable passes through a corner wall during the laying process, a guiding device is required to guide the cable to reduce the phenomenon of wear when the cable passes through the corner wall.

[0003] For example, the patent with the publication number CN215267574U discloses a cable laying device, which belongs to the field of power engineering. It includes a number of support frames evenly arranged on both sides inside a cable trench. A guiding component is provided inside the cable trench. The guiding component includes a pair of guiding frames arranged in parallel to the cable trench. One of the guiding frames is detachably connected to the support frame on one side inside the cable trench, and the other support frame is detachably connected to the support frame on the other side inside the cable trench. A traction frame for pulling the cable is slidably connected between the two guiding frames. This application has the effect of facilitating the placement of the cable into the cable trench and improving the cable laying efficiency.

[0004] However, the cable laying device of this application lacks a structure for protecting the cable when encountering a corner wall, is inconvenient for installing the cable corner, and may cause wear. Content of the Utility Model

[0005] The purpose of this application is to provide a support device for cable laying at a corner in order to solve the problem that the cable laying device mentioned above lacks a structure for protecting the cable when encountering a corner wall, is inconvenient for installing the cable corner, and may cause wear.

[0006] The technical solution adopted by this application is as follows: A support device for cable laying at a corner includes a corner wall. An inner L-shaped support plate is fixedly connected to the side end of the corner wall. An outer L-shaped support plate is installed on the outer surface of the inner L-shaped support plate. An outer arc plate is fixedly connected to the side end of the outer L-shaped support plate. An inner arc plate is fixedly connected to the side end of the inner L-shaped support plate. A plurality of rotating rollers are rotatably connected to the inner side end of the outer arc plate. A fixed seat is fixedly connected to the surface of the outer L-shaped support plate. A U-shaped frame is fixedly installed on the surface of the fixed seat. A slider is slidably connected inside the U-shaped frame. An adjusting frame is slidably connected inside the slider. A lower clamping plate is fixedly connected to the side end of the slider. An upper clamping plate is fixedly connected to the side end of the adjusting frame.

[0007] By adopting the above technical solution, before installing the cable, the two auxiliary support devices for adjusting the cable can be used to first fix the U-shaped frame on the surface of the fixed seat. The slider inside the U-shaped frame can slide up and down to adjust the insertion height of the cable. The upper clamping plate with adjustable distance is installed at the side end of the slider, and the cable between the upper clamping plate and the lower clamping plate can be clamped and limited. The limiting device inside the slider is used to support and limit the cable in a straight line position. The rotating roller between the outer arc plate and the inner arc plate is used to limit the cable at the corner. The width of the upper and lower ends of the rotating roller is greater than the middle position, and the rotating roller can rotate at the side end of the outer arc plate. When installing the cable corner, the cable can be slidably sleeved on the surface of multiple rotating rollers, and the cable can form an arc by using multiple rotating rollers to maintain tension. When pulling the two ends of the cable to slide, the rotating rotating roller can be used to protect the cable at the corner and reduce the resistance during sliding at the same time.

[0008] In a preferred embodiment, an arc-shaped mounting plate is fixedly connected to the inner side end of the outer arc plate, a connecting plate is fixedly connected to the surface of the arc-shaped mounting plate, a rotating shaft is fixedly connected to the top end of the connecting plate, and a rotating roller is rotatably connected to the surface of the rotating shaft.

[0009] By adopting the above technical solution, the rotating roller can rotate at the rotating shaft at the top of the connecting plate, which is convenient for the cable to be stretched and slide on the surface of the rotating roller during installation.

[0010] In a preferred embodiment, a chute is opened inside the U-shaped frame, a plurality of threaded grooves are opened on the surface of the U-shaped frame, a slider is slidably connected inside the chute, and a threaded groove is opened on the surface of the slider.

[0011] By adopting the above technical solution, positioning can be carried out by using the plurality of threaded grooves opened on the surface of the slider and the surface of the U-shaped frame, and the position of the slider can be fixed by using bolts. When the slider slides up and down inside the chute, the support position height of the cable can be adjusted.

[0012] In a preferred embodiment, a groove is opened inside the slider, an adjusting frame is slidably connected inside the slider, a limiting screw is threadedly connected to the top end of the adjusting frame, and the rear end of the limiting screw abuts against the chute.

[0013] By adopting the above technical solution, the adjusting frame can move up and down inside the slider, thereby driving the upper clamping plate to move up and down, so as to adjust the distance between the upper clamping plate and the lower clamping plate.

[0014] In a preferred embodiment, a plurality of upper cable grooves are opened at the lower end of the upper clamping plate, a plurality of lower cable grooves are opened on the surface of the lower clamping plate, and a plurality of elastic pads are fixedly connected to the top side end of the lower clamping plate and located at the top of the lower cable grooves.

[0015] By adopting the above technical solution, the interior of the lower cable trough and the upper cable trough is used for inserting and connecting cables, which can limit and protect the cables. The elastic pad can buffer and protect the surface of the cable, reducing the wear on the cable surface while restricting the position of the cable.

[0016] In a preferred embodiment, a threaded connection seat is fixedly connected to the outer end of the outer L-shaped support plate, and an inner L-shaped support plate is threadedly connected to the lower end of the threaded connection seat.

[0017] By adopting the above technical solution, the inner L-shaped support plate and the outer L-shaped support plate can be fixed by bolts through the threaded connection seat.

[0018] In a preferred embodiment, a mounting block is fixedly connected to the top of the inner L-shaped support plate, and a corner wall is fixedly connected to the rear end of the mounting block.

[0019] By adopting the above technical solution, the inner L-shaped support plate can be installed on the surface of the wall through the mounting block.

[0020] In a preferred embodiment, a bracket is fixedly connected to the side end of the inner arc plate, and a corner wall is fixedly connected to the top end of the bracket.

[0021] By adopting the above technical solution, when the cable is stretched and slides, it will exert a pressure on the outer side of the outer arc plate, and then pull the bracket at the side end of the inner arc plate. The bracket is connected to the corner wall to share the pulling force.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present application are as follows:

[0023] In the present application, when the slider slides up and down inside the chute, the support position height of the cable can be adjusted. The adjusting frame can move up and down inside the slider, and then drive the upper clamping plate to move up and down, thereby adjusting the distance between the upper clamping plate and the lower clamping plate. The interior of the lower cable trough and the upper cable trough is used for inserting and connecting cables, which can limit and protect the cables. When the cable is located inside the lower cable trough and the upper cable trough, pulling the cable will cause the surface of the cable rotating roller to slide at an angle. The cable inside the lower cable trough will slide towards the outer end. At this time, the elastic pad can buffer and protect the surface of the cable, reducing the wear on the cable surface while restricting the position of the cable. When installing the cable corner, the cable can be slidably sleeved on the surfaces of multiple rotating rollers. The multiple rotating rollers form an arc to maintain the tension of the cable. When pulling the two ends of the cable to slide, the rotating rotating rollers can protect the cable corner and reduce the resistance during sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a support device at a corner for cable laying in the present application;

[0025] Figure 2 The cable clamping plate and its partial adjacent structure diagram in this application;

[0026] Figure 3 The structural schematic diagram of the cable corner limiting device in this application.

[0027] Markings in the figure: 1. Corner wall; 2. Inner L-shaped support plate; 3. Outer L-shaped support plate; 4. Outer arc plate; 5. Inner arc plate; 6. Fixed seat; 7. Threaded connection seat; 8. Installation block; 9. Bracket; 10. U-shaped frame; 11. Threaded groove; 12. Chute; 13. Slide block; 14. Adjusting frame; 15. Limiting screw; 16. Upper clamping plate; 17. Upper cable groove; 18. Lower clamping plate; 19. Lower cable groove; 20. Elastic pad; 21. Arc-shaped mounting plate; 22. Connecting plate; 23. Rotating shaft; 24. Rotating roller. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Apparently, the described embodiments are some, rather than all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0029] Embodiment:

[0030] Refer to Figures 1-3, including a corner wall 1, an inner L-shaped support plate 2 is fixedly connected to the side end of the corner wall 1, an outer L-shaped support plate 3 is installed on the outer surface of the inner L-shaped support plate 2, an outer arc plate 4 is fixedly connected to the side end of the outer L-shaped support plate 3, an inner arc plate 5 is fixedly connected to the side end of the inner L-shaped support plate 2, a plurality of rotating rollers 24 are rotatably connected to the inner side end of the outer arc plate 4, a fixed seat 6 is fixedly connected to the surface of the outer L-shaped support plate 3, a U-shaped frame 10 is fixedly installed on the surface of the fixed seat 6, a slider 13 is slidably connected inside the U-shaped frame 10, an adjusting frame 14 is slidably connected inside the slider 13, a lower clamping plate 18 is fixedly connected to the side end of the slider 13, and an upper clamping plate 16 is fixedly connected to the side end of the adjusting frame 14. When installing the cable support device, the inner L-shaped support plate 2 and the inner arc plate 5 can be first installed on the outer side of the corner wall 1, and then the outer L-shaped support plate 3 and the outer arc plate 4 can be installed on the outer surface of the inner L-shaped support plate 2. The inner L-shaped support plate 2 is used to support the outer L-shaped support plate 3, which is convenient for installation and adjustment. Before installing the cable, the two auxiliary support devices for adjusting the cable can be used. First, the U-shaped frame 10 on the surface of the fixed seat 6 is fixed. The insertion height of the cable can be adjusted by sliding the slider 13 up and down inside the U-shaped frame 10. An upper clamping plate 16 with adjustable distance is installed at the side end of the slider 13, and the cable between the upper clamping plate 16 and the lower clamping plate 18 can be clamped and limited. The limiting device inside the slider 13 is used to support and limit the cable in a straight line position. The rotating rollers 24 between the outer arc plate 4 and the inner arc plate 5 are used to limit the cable at the corner. The width of the upper and lower ends of the rotating roller 24 is greater than the middle position. The rotating roller 24 can rotate at the side end of the outer arc plate 4. When installing the cable corner, the cable can be slidably sleeved on the surface of a plurality of rotating rollers 24, and the cable can be formed into an arc to maintain tension by using a plurality of rotating rollers 24. When pulling the two ends of the cable to slide, the rotating rotating rollers 24 can be used to protect the cable at the corner and reduce the resistance during sliding.

[0031] Refer to Figure 3 , an arc-shaped mounting plate 21 is fixedly connected to the inner side end of the outer arc plate 4, a connecting plate 22 is fixedly connected to the surface of the arc-shaped mounting plate 21, a rotating shaft 23 is fixedly connected to the top end of the connecting plate 22, and a rotating roller 24 is rotatably connected to the surface of the rotating shaft 23. The arc-shaped mounting plate 21 is used to install the connecting plate 22, and the rotating roller 24 can rotate at the top rotating shaft 23 of the connecting plate 22.

[0032] Refer to Figure 2 , a chute 12 is opened inside the U-shaped frame 10, a plurality of threaded grooves 11 are opened on the surface of the U-shaped frame 10, a slider 13 is slidably connected inside the chute 12, and threaded grooves 11 are opened on the surface of the slider 13. When the slider 13 slides up and down inside the chute 12, the support position height of the cable can be adjusted. When the adjustment is completed, the positions of the slider 13 can be positioned by using the plurality of threaded grooves 11 opened on the surface of the slider 13 and the surface of the U-shaped frame 10, and the position of the slider 13 can be fixed by using bolts.

[0033] Refer to Figure 2 , a groove is provided inside the slider 13, an adjusting frame 14 is slidably connected inside the slider 13, a limiting screw 15 is threadedly connected to the top end of the adjusting frame 14, and the rear end of the limiting screw 15 abuts against a chute 12. The adjusting frame 14 can move up and down inside the slider 13, thereby driving the upper clamping plate 16 to move up and down, so as to adjust the distance between the upper clamping plate 16 and the lower clamping plate 18. After the adjustment is completed, the limiting screw 15 can be rotated to limit the adjusting frame 14 inside the chute 12.

[0034] Refer to Figure 2 , a plurality of upper cable grooves 17 are provided at the lower end of the upper clamping plate 16, a plurality of lower cable grooves 19 are provided on the surface of the lower clamping plate 18, and a plurality of elastic pads 20 are fixedly connected to the top side end of the surface of the lower clamping plate 18 and located at the top of the lower cable grooves 19. The inside of the lower cable grooves 19 and the upper cable grooves 17 is used for inserting and connecting cables, which can limit and protect the cables. When the cable is inside the lower cable grooves 19 and the upper cable grooves 17, pulling the cable will cause the cable to slide at an angle on the surface of the cable rotating roller 24, and the cable inside the lower cable grooves 19 will slide towards the outer end. At this time, the elastic pads 20 can buffer and protect the surface of the cable, reducing the wear on the surface of the cable while restricting the position of the cable.

[0035] Refer to Figure 1 , a threaded connection seat 7 is fixedly connected to the outer side end of the outer L-shaped support plate 3, and an inner L-shaped support plate 2 is threadedly connected to the lower end of the threaded connection seat 7. The inner L-shaped support plate 2 and the outer L-shaped support plate 3 can be fixed by bolts through the threaded connection seat 7, which is convenient for installation.

[0036] Refer to Figure 1 , an installation block 8 is fixedly connected to the top of the inner L-shaped support plate 2, and a corner wall 1 is fixedly connected to the rear end of the installation block 8. The inner L-shaped support plate 2 can be installed on the surface of the wall through the installation block 8.

[0037] Refer to Figure 1 , a support 9 is fixedly connected to the side end of the inner arc plate 5, and a corner wall 1 is fixedly connected to the top end of the support 9. The support 9 can assist in supporting the inner arc plate 5. When the cable stretches and slides, it will exert a pressure on the outer side of the outer arc plate 4, thereby pulling the support 9 at the side end of the inner arc plate 5. Using the support 9 connected to the corner wall 1 can share the pulling force.

[0038] The implementation principle of the embodiment of the support device at the corner for cable laying in this application is as follows: Before installing the cable, the two auxiliary support devices for adjusting the cable can be fixed to the U-shaped frame 10 on the surface of the fixed seat 6 first. The insertion height of the cable can be adjusted by sliding the slider 13 inside the U-shaped frame 10 up and down. The upper clamping plate 16 with adjustable distance is installed at the side end of the slider 13, and the cable between the two can be clamped and limited by the upper clamping plate 16 and the lower clamping plate 18. The limiting device inside the slider 13 is used to support and limit the cable in a straight line position. When the slider 13 slides up and down inside the chute 12, the support position height of the cable can be adjusted. After the adjustment is completed, the slider 13 can be positioned by using the multiple threaded grooves 11 opened on the surface of the slider 13 and the surface of the U-shaped frame 10, and the position of the slider 13 can be fixed by using bolts. The adjusting frame 14 can move up and down inside the slider 13, thereby driving the upper clamping plate 16 to move up and down, so as to adjust the distance between the upper clamping plate 16 and the lower clamping plate 18. After the adjustment is completed, the adjusting frame 14 can be limited inside the chute 12 by rotating the limiting screw 15. The inside of the lower cable groove 19 and the upper cable groove 17 is used for inserting the cable, which can limit and protect the cable. When the cable is inside the lower cable groove 19 and the upper cable groove 17, pulling the cable will cause the surface of the cable rotating roller 24 to slide at the corner. The cable inside the lower cable groove 19 will slide towards the outer end. At this time, the elastic pad 20 can buffer and protect the surface of the cable, reducing the wear on the surface of the cable while restricting the position of the cable. The rotating roller 24 between the outer arc plate 4 and the inner arc plate 5 is used to limit the cable at the corner. The width of the upper and lower ends of the rotating roller 24 is greater than the middle position. The rotating roller 24 can rotate at the side end of the outer arc plate 4. When installing the cable corner, the cable can be slidably sleeved on the surface of multiple rotating rollers 24, and the cable can form an arc to maintain tension by using multiple rotating rollers 24. When pulling the two ends of the cable to slide, the rotating rotating roller 24 can protect the cable at the corner and reduce the resistance during sliding at the same time. This device can support and protect the cable at the corner, reduce the wear of the cable, is convenient to install, and improves the overall installation efficiency of the cable.

[0039] The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A support device at a corner for laying a cable, comprising a corner wall (1), characterized in that: The side end of the corner wall (1) is fixedly connected with an inner L-shaped support plate (2). An outer L-shaped support plate (3) is installed on the outer surface of the inner L-shaped support plate (2). The side end of the outer L-shaped support plate (3) is fixedly connected with an outer arc plate (4). The side end of the inner L-shaped support plate (2) is fixedly connected with an inner arc plate (5). A plurality of rotating rollers (24) are rotatably connected to the inner side end of the outer arc plate (4). A fixed seat (6) is fixedly connected to the surface of the outer L-shaped support plate (3). A U-shaped frame (10) is fixedly installed on the surface of the fixed seat (6). A slider (13) is slidably connected inside the U-shaped frame (10). An adjusting frame (14) is slidably connected inside the slider (13). A lower clamping plate (18) is fixedly connected to the side end of the slider (13). An upper clamping plate (16) is fixedly connected to the side end of the adjusting frame (14).

2. The supporting device at the corner for laying cable wires according to claim 1, characterized in that: An arc-shaped mounting plate (21) is fixedly connected to the inner side end of the outer arc plate (4). A connecting plate (22) is fixedly connected to the surface of the arc-shaped mounting plate (21). A rotating shaft (23) is fixedly connected to the top end of the connecting plate (22). A rotating roller (24) is rotatably connected to the surface of the rotating shaft (23).

3. The supporting device at the corner for laying cable wires according to claim 1, characterized in that: A chute (12) is formed inside the U-shaped frame (10). A plurality of threaded grooves (11) are formed on the surface of the U-shaped frame (10). The slider (13) is slidably connected inside the chute (12). Threaded grooves (11) are formed on the surface of the slider (13).

4. The supporting device at the corner for laying cable wires according to claim 1, characterized in that: A groove is formed inside the slider (13). The adjusting frame (14) is slidably connected inside the slider (13). A limiting screw (15) is threadedly connected to the top end of the adjusting frame (14). The rear end of the limiting screw (15) abuts against the chute (12).

5. The support device at the corner for laying cable wires as claimed in claim 1, wherein: A plurality of upper cable grooves (17) are formed at the lower end of the upper clamping plate (16). A plurality of lower cable grooves (19) are formed on the surface of the lower clamping plate (18). A plurality of elastic pads (20) are fixedly connected to the surface of the lower clamping plate (18) and at the top side end of the lower cable grooves (19).

6. The supporting device at the corner for laying a cable according to claim 1, wherein: A threaded connection seat (7) is fixedly connected to the outer side end of the outer L-shaped support plate (3). The lower end of the threaded connection seat (7) is threadedly connected to the inner L-shaped support plate (2).

7. The supporting device at the corner for laying cable lines according to claim 1, characterized in that: A mounting block (8) is fixedly connected to the top of the inner L-shaped support plate (2). The rear end of the mounting block (8) is fixedly connected to the corner wall (1).

8. The supporting device at the corner for laying cable wires as claimed in claim 1, characterized in that: A support (9) is fixedly connected to the side end of the inner arc plate (5). The top end of the support (9) is fixedly connected to the corner wall (1).

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