Cable trench paying-off auxiliary device
By designing cable trench wiring auxiliary devices and using brackets and limit channels to protect the cables, the problems of increasing cable friction at corners and low wiring efficiency during cable laying are solved, and the effect of saving labor costs and improving wiring efficiency is achieved.
Patent Information
- Application Number
- CN202421938004.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the cable laying process, when the cable passes through a large number of corners, direct laying will cause increased friction between the cable and the corner, which will be difficult to pull, and may cause damage to the outer skin of the cable, especially special cables are prone to core breakage and damage. The existing line release model increases labor investment, but is inefficient and increases labor costs.
A cable trench wiring auxiliary device is designed, including a bracket and a connecting rod, which is fixed by bolts to form a limit channel to protect the cable and improve the wiring efficiency.
The device can streamline the number of personnel required for wiring, save labor costs, improve wiring work efficiency, reduce cable wear and damage, and ensure the quality of wiring.
Smart Images
Figure CN222915506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable laying, in particular to an auxiliary device for cable laying in a cable trench. Background Art
[0002] Cable laying is an important process in cable installation. The excellent quality of cable laying is an important prerequisite for achieving excellent quality in electrical installation projects. Cable laying is also a technology with many details and various specifications.
[0003] During the cable laying process, the cable will pass through a large number of corners. If the cable is directly laid and abuts against the corners, when pulling the cable, not only will the friction between the cable and the corners increase, making it difficult to pull the cable, but also the friction between the corners and the outer skin of the cable is likely to cause damage to the outer skin of the cable. When dragging special cables such as signal cables and microwave cables, they cannot be pulled forcefully, as forceful pulling will cause the cable cores of the special cables to break and be damaged. For this reason, when laying cables, at least one staff member needs to be arranged at each corner to assist in cable laying, which increases the labor input. Moreover, the space at the corners of the cable trench is usually narrow, making it inconvenient to carry out work here, resulting in low cable laying efficiency. Although the problems of cable wear and damage brought about by the current cable laying mode can be solved by increasing the number of cable laying personnel, it will increase the labor cost and be inefficient. Summary of the Utility Model
[0004] The purpose of the utility model is to address the problems in the background art by proposing an auxiliary device for cable laying in a cable trench, which can achieve the purposes of rapid cable laying and cable protection. The device has a low manufacturing cost, good effects, and high cable laying efficiency.
[0005] The technical solution of the utility model, an auxiliary device for cable laying in a cable trench, includes support a, support b, support c, and support d; one end of support a is connected to one end of support b, the other end of support a is connected to one end of support c, the other end of support b is connected to one end of support d, and support c and support d are connected; two connecting rods are arranged side by side on support a, a guiding member is connected between the two connecting rods, and bolts e are detachably connected to the outer ends of the two connecting rods. A limiting channel is formed among the guiding member, bolts e, and the two connecting rods.
[0006] Preferably, support a and support b are connected by bolt a, support a and support c are connected by bolt b, support b and support d are connected by bolt c, and support c and support d are connected by bolt d.
[0007] Preferably, support c has a through hole a for bolt d to pass through, and a plurality of through holes a are arranged side by side along the length direction of support c. Support d has a through hole b for bolt d to pass through, and a plurality of through holes b are arranged side by side along the length direction of support d.
[0008] Preferably, the bracket a, bracket b, bracket c, bracket d, bolt a, bolt b, bolt c, bolt d, connecting rod, guide and bolt e are all made of stainless steel.
[0009] Preferably, the guide includes a wire-winding column portion and two limiting table portions respectively connected to both ends of the wire-winding column portion.
[0010] Preferably, the wire-winding column portion is a semi-cylindrical structure, and the limiting table portion is a semi-conical table structure with the cross-sectional dimension gradually increasing in the direction away from the wire-winding column portion.
[0011] Compared with the prior art, the utility model has the following beneficial technical effects:
[0012] The utility model can streamline the number of personnel required for wire laying, save the labor cost required for wire laying, solve the problem of slow wire laying, improve the work efficiency of wire laying, solve the problems of cable abrasion and damage during wire laying in the traditional method, ensure the quality of wire laying, the components in this device have low cost, stable structural functions, and are replicable. This device is detachable and can be used repeatedly. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of an embodiment of the utility model;
[0014] Figure 2 is a schematic structural diagram of the guide in the embodiment of the utility model.
[0015] Reference numerals: 1, bracket a; 2, bracket b; 3, bracket c; 301, through hole a; 4, bracket d; 401, through hole b; 5, bolt a; 6, bolt b; 7, bolt c; 8, bolt d; 9, connecting rod; 10, guide; 101, wire-winding column portion; 102, limiting table portion; 11, bolt e. Detailed Description of the Preferred Embodiments
[0016] Embodiment 1
[0017] As Figure 1 and Figure 2 shown, the cable trench wire-laying auxiliary device proposed by the utility model includes bracket a 1, bracket b 2, bracket c 3 and bracket d 4.
[0018] One end of bracket a 1 is connected to one end of bracket b 2, the other end of bracket a 1 is connected to one end of bracket c 3, the other end of bracket b 2 is connected to one end of bracket d 4, and bracket c 3 and bracket d 4 are connected.
[0019] Two connecting rods 9 are arranged side by side on bracket a 1, a guide 10 is connected between the two connecting rods 9, and the outer ends of the two connecting rods 9 are detachably connected with a bolt e 11, and a limiting channel is formed among the guide 10, bolt e 11 and the two connecting rods 9.
[0020] The bracket a1 and the bracket b2 are connected by the bolt a5, the bracket a1 and the bracket c3 are connected by the bolt b6, the bracket b2 and the bracket d4 are connected by the bolt c7, and the bracket c3 and the bracket d4 are connected by the bolt d8.
[0021] The bracket c3 has a through hole a301 for the bolt d8 to pass through, and a plurality of through holes a301 are arranged side by side along the length direction of the bracket c3. The bracket d4 has a through hole b401 for the bolt d8 to pass through, and a plurality of through holes b401 are arranged side by side along the length direction of the bracket d4.
[0022] The bracket a1, the bracket b2, the bracket c3, the bracket d4, the bolt a5, the bolt b6, the bolt c7, the bolt d8, the connecting rod 9, the guiding member 10 and the bolt e11 are all made of stainless steel. The whole device is not easy to rust and has a long service life. Each bolt uses a matching nut to fasten the relevant parts.
[0023] This embodiment can achieve the purpose of rapid cable laying and cable protection. The manufacturing cost of the device is low, the effect is good, and the cable laying efficiency is high. First, assemble the cable trench cable laying auxiliary device and place it at the turning corner of the cable trench. Flexibly adjust the angles of the bracket a1 and the bracket b2 according to the angle of the cable trench corner so that the bracket a1 and the bracket b2 are closely attached to the cable trench corner. Then select appropriate through holes a301 and through holes b401 for alignment, connect the bracket c3 and the bracket d4, and fix them with bolts to make the whole device stably fixed. When laying the cable, pass the cable through the inner side of the limiting channel, and the limiting channel can prevent the cable from falling. After the cable laying is completed, remove the bolt e11 and take out the whole device from the trench.
[0024] Embodiment Two
[0025] For the cable trench cable laying auxiliary device proposed by the present utility model, compared with Embodiment One, in this embodiment, as Figure 2 shown, the guiding member 10 includes a wire winding column portion 101 and two limiting table portions 102 respectively connected to both ends of the wire winding column portion 101. The cable bypasses the wire winding column portion 101, and the limiting table portions 102 are used to guide the cable to the wire winding column portion 101. The friction between the cable and the wire winding column portion 101 is small and it is not easy to be damaged. The wire winding column portion 101 is a semi-cylindrical structure, and the limiting table portion 102 is a semi-truncated cone structure and the cross-sectional dimension gradually increases along the direction away from the wire winding column portion 101, which can effectively guide and limit the cable laying.
[0026] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the spirit of the present utility model within the knowledge scope of those skilled in the art to which it pertains.
Claims
1. Cable trench laying auxiliary device, characterized in that: It includes a bracket a (1), a bracket b (2), a bracket c (3) and a bracket d (4); One end of bracket a (1) is connected to one end of bracket b (2), the other end of bracket a (1) is connected to one end of bracket c (3), the other end of bracket b (2) is connected to one end of bracket d (4), and bracket c (3) is connected to bracket d (4); Two connecting rods (9) are arranged side by side on the bracket a (1), a guide member (10) is connected between the two connecting rods (9), the outer ends of the two connecting rods (9) are detachably connected with bolts e (11), and a limiting channel is formed between the guide member (10), the bolt e (11) and the two connecting rods (9).
2. The cable trench laying auxiliary device according to claim 1, characterized in that: The bracket a(1) and the bracket b(2) are connected by bolt a(5), the bracket a(1) and the bracket c(3) are connected by bolt b(6), the bracket b(2) and the bracket d(4) are connected by bolt c(7), and the bracket c(3) and the bracket d(4) are connected by bolt d(8).
3. The cable trench laying auxiliary device according to claim 2, characterized in that: The bracket c (3) has a through hole a (301) for the bolt d (8) to pass through, and a plurality of through holes a (301) are distributed side by side along the length direction of the bracket c (3). The bracket d (4) has a through hole b (401) for the bolt d (8) to pass through, and a plurality of through holes b (401) are distributed side by side along the length direction of the bracket d (4).
4. The cable trench laying auxiliary device according to claim 2, characterized in that: Bracket a (1), bracket b (2), bracket c (3), bracket d (4), bolt a (5), bolt b (6), bolt c (7), bolt d (8), connecting rod (9), guide member (10) and bolt e (11) are all made of stainless steel.
5. The cable trench laying auxiliary device according to claim 1, characterized in that: The guide member (10) comprises a winding column portion (101) and two position limiting platform portions (102) respectively connected to two ends of the winding column portion (101).
6. The cable trench laying auxiliary device according to claim 5, characterized in that: The winding column part (101) is a semi-cylindrical structure, and the limiting platform part (102) is a semi-truncated cone structure, and the cross-sectional dimension gradually increases in a direction away from the winding column part (101).