Stay wire support for cable
By designing a wire pulling bracket including nylon wheels, drive components and aluminum guard plates, the problem of inefficiency in traditional cable pulling methods is solved, and the efficiency, stability and safety of cable laying is achieved, which is suitable for the power, communications and construction industries.
Patent Information
- Application Number
- CN202422464515.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional cable pulling methods are inefficient and difficult to ensure the stability and safety of the cable during laying, especially inadequate performance during complex terrain or high altitude operations.
A pull-wire bracket including the main bracket, nylon wheel, drive assembly, aluminum guard plate and rear guard plate is designed. The nylon wheel reduces friction loss, the drive assembly facilitates the control of cable tension and release, the aluminum guard plate and rear guard plate enhance structural strength, and facilitates the lifting of the bracket through a hoisting hook.
Improve the efficiency and safety of cable laying, ensure the stability and smoothness of cables in complex environments, enhance the flexibility and adaptability of the brackets, and prevent cables from slipping.
Smart Images

Figure CN223218726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable tools, in particular to a wire pulling bracket for cables. Background Art
[0002] In the power, communications and construction industries, cable laying and fixing are crucial links.
[0003] Traditional cable pulling methods often rely on simple manual operations or basic mechanical assistance. These methods are not only inefficient but also difficult to ensure cable stability and safety during the laying process. Traditional methods are particularly inadequate when working across complex terrain or at high altitudes. Utility Model Content
[0004] The purpose of the present utility model is to provide a cable pulling bracket to solve the problem that the traditional cable pulling method proposed in the above background technology often relies on simple manual operation or basic mechanical assistance. These methods are not only inefficient, but also difficult to ensure the stability and safety of the cable during the laying process.
[0005] To achieve the above-mentioned purpose, the utility model provides a cable pulling bracket, comprising a main bracket, several nylon wheels are installed on the main bracket, a driving assembly is installed on the top of the main bracket, an aluminum guard plate and a rear guard plate are installed on the front and back sides of the driving assembly respectively, a lifting hook is installed in the middle of the aluminum guard plate and the rear guard plate, a limiting opening is provided in the middle of the bottom of the aluminum guard plate and the rear guard plate, the driving assembly comprises a screw rod, a screw rod slider is installed on the screw rod, a limiting hook is installed at the bottom of the screw rod slider, and the limiting hook clamps the cable at the limiting opening.
[0006] Preferably, the bottom end of the lifting hook is locked to the aluminum guard plate and the rear guard plate by installing bolts.
[0007] Preferably, a plurality of through holes are provided on the surfaces of the aluminum guard plate and the rear guard plate.
[0008] Preferably, one end of the aluminum guard plate and the rear guard plate is rotatably connected to the top end of the main bracket through a locking pin, and the other end of the aluminum guard plate and the rear guard plate is fixed to the other end of the top of the main bracket by bolts.
[0009] Preferably, both ends of the screw rod are rotatably connected to the top of the main bracket through bearings.
[0010] Preferably, a handle is installed at one end of the screw rod.
[0011] Preferably, the number of the nylon wheels is three, and a fixed shaft is passed through the nylon wheel, both ends of the fixed shaft are fixed to the main bracket, one end of the fixed shaft is provided with a threaded end, a locking nut is installed on the threaded end, a connecting rope is installed on the outside of the locking pin, and the end of the connecting rope is pressed and fixed to the side wall of the main bracket by the locking nut.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this cable pulling bracket, the nylon wheels installed on the main bracket not only reduce friction loss during cable pulling but also ensure smooth cable sliding. The introduction of a drive assembly allows operators to easily control cable tensioning and release, significantly improving operational efficiency. The aluminum and rear guards not only enhance the bracket's overall structural strength, but also facilitate lifting the entire bracket to the desired location via a centrally mounted lifting hook, enhancing operational flexibility.
[0014] The combination of the stopper and the stopper hook ensures that the cable is securely fixed to the bracket during tensioning, effectively preventing it from slipping and ensuring safe operation. Furthermore, the through-holes on the aluminum and rear panels, as well as the fixing method of rotating the connection at one end and locking it with a bolt at the other, further enhance the practicality and adaptability of the bracket, making it suitable for a variety of complex cable laying scenarios.
[0015] In summary, the cable pulling bracket of the present invention provides powerful technical support for cable laying operations in the power, communication and construction industries with its high efficiency, safety and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the nylon wheel in the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the drive assembly in the present utility model;
[0019] The meaning of each number in the figure is:
[0020] 1. Main bracket; 2. Nylon wheel; 21. Fixed shaft; 22. Threaded end; 23. Locking nut; 3. Aluminum guard plate; 4. Rear guard plate; 5. Lifting hook; 6. Mounting bolt; 7. Side baffle; 8. Locking pin; 81. Connecting rope; 9. Limit port; 10. Drive assembly; 101. Screw; 102. Screw slider; 103. Limit hook; 104. Handle; 105. Bearing. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The utility model provides a cable pulling bracket, such as Figure 1-Figure 3 As shown, it includes a main bracket 1, on which several nylon wheels 2 are installed, a driving assembly 10 is installed on the top of the main bracket 1, and an aluminum guard plate 3 and a rear guard plate 4 are installed on the front and back sides of the driving assembly 10 respectively, and a lifting hook 5 is installed in the middle of the aluminum guard plate 3 and the rear guard plate 4, and a limiting opening 9 is set in the middle of the bottom of the aluminum guard plate 3 and the rear guard plate 4. The driving assembly 10 includes a screw rod 101, on which a screw rod slider 102 is installed, and a limiting hook 103 is installed at the bottom of the screw rod slider 102, and the limiting hook 103 clamps the cable at the limiting opening 9. The several nylon wheels installed on the main bracket effectively reduce the friction and wear of the cable during the pulling process and ensure the smooth sliding of the cable. The design of the driving assembly enables the operator to easily adjust the tension and relaxation of the cable, which significantly improves the working efficiency and controllability. Side baffles 7 are installed on both sides of the main bracket 1 for side protection of the cable to avoid wear caused by contact with the main bracket 1.
[0023] The aluminum and rear guards not only enhance the structural rigidity and stability of the bracket, but also, thanks to the centrally located lifting hook, facilitate quick and accurate lifting of the entire bracket to the work position, greatly improving operational convenience and flexibility. Furthermore, the centrally located stopper at the bottom of the aluminum and rear guards mates closely with the stopper hook in the drive assembly, firmly securing the cables to the bracket and effectively preventing them from slipping during tensioning, thus ensuring operational safety and reliability.
[0024] At the same time, the addition of aluminum guard plate 3 and rear guard plate 4 not only enhances the overall structural strength of the bracket, but also provides a lifting hook 5, greatly facilitating the lifting, movement, and fixing of the bracket. This design is particularly important in situations where wires need to be frequently moved, such as at construction sites and during maintenance work. The limiting opening 9 provided in the middle of the bottom of aluminum guard plate 3 and rear guard plate 4 cooperates with the limiting hook 102 at the bottom of the screw slider 101 to limit the position of the wire after it is pulled, effectively preventing the wire from loosening or falling off, and ensuring a neat and compact pulling effect.
[0025] In this embodiment, the bottom end of the lifting hook 5 is locked to the aluminum guard plate 3 and the rear guard plate 4 by the mounting bolt 6. This design ensures a firm connection between the lifting hook 5 and the aluminum guard plate 3 and the rear guard plate 4, so that the bracket can remain stable during the lifting and moving process and is not easy to fall off, thereby improving the safety and convenience of operation.
[0026] Specifically, a plurality of through holes are provided on the surface of the aluminum guard plate 3 and the rear guard plate 4. The through hole design reduces the weight of the aluminum guard plate 3 and the rear guard plate 4, facilitates handling and installation, and increases the ventilation of the bracket, helps to reduce wind resistance, and facilitates lifting and transportation.
[0027] Furthermore, one end of the aluminum guard plate 3 and the rear guard plate 4 is rotatably connected to the top end of the main bracket 1 via a locking pin 8, and the other ends of the aluminum guard plate 3 and the rear guard plate 4 are fixed to the other top end of the main bracket 1 via bolts. This connection method allows the aluminum guard plate 3 and the rear guard plate 4 to rotate at a certain angle relative to the main bracket 1, while also being able to be fixed via bolts when needed, thereby enhancing the flexibility and adaptability of the bracket and facilitating its use in different scenarios.
[0028] Furthermore, both ends of the screw rod 101 are rotatably connected to the top of the main bracket 1 through bearings 105. The bearing 105 connection reduces friction and wear of the screw rod 101 during rotation, making the operation of the drive assembly 10 smoother, reducing maintenance costs, and improving the efficiency of wire pulling.
[0029] Furthermore, a handle 104 is installed at one end of the screw rod 101. The design of the handle 104 enables the operator to more conveniently rotate the screw rod 101, thereby facilitating the locking and fixing of the cable.
[0030] Furthermore, there are three nylon wheels 2, and a fixed shaft 21 is passed through the nylon wheel 2. Both ends of the fixed shaft 21 are fixed on the main bracket 1. One end of the fixed shaft 21 is provided with a threaded end 22, and a locking nut 23 is installed on the threaded end 22. A connecting rope 81 is installed on the outside of the locking pin 8, and the end of the connecting rope 81 is pressed and fixed to the side wall of the main bracket 1 through the locking nut 23.
[0031] When using the cable pulling bracket of the present invention, the entire bracket is first quickly and accurately hoisted to the working position by the hoisting hook 5. During the hoisting process, the bottom end of the hoisting hook 5 is locked on the aluminum guard plate 3 and the rear guard plate 4 by the mounting bolt 6, ensuring the stability and safety of the hoisting process.
[0032] Next, the cable is passed through the nylon wheel 2. The smooth surface of the nylon wheel 2 effectively reduces friction and wear on the cable during the pulling process, ensuring smooth cable sliding. At the same time, the nylon wheel 2 is fixed to the main bracket 1 via the fixed shaft 21 and the locking nut 23, ensuring that the cable does not deviate from the predetermined trajectory during the pulling process.
[0033] The operator then rotates the screw rod 101 by turning the handle 104. The screw slider 102 on the screw rod 101 moves accordingly, driving the limit hook 103 at the bottom toward the limit opening 9. When the limit hook 103 clamps the cable at the limit opening 9, the cable is locked in place, facilitating smooth cable pulling. During this process, since both ends of the screw rod 101 are rotatably connected to the top of the main bracket 1 via bearings, friction and wear are reduced, making the operation of the drive assembly 10 smoother.
[0034] Furthermore, the aluminum shield 3 and rear shield 4 not only enhance the structural rigidity and stability of the bracket, but also reduce weight through the through-holes provided on their surfaces, making them easier to transport and install. Furthermore, one end of the aluminum shield 3 and rear shield 4 is pivotally connected to the top end of the main bracket 1 via a locking pin 8, while the other end is bolted to the other end of the main bracket 1. This connection ensures that the aluminum shield 3 and rear shield 4 maintain a certain degree of flexibility while providing sufficient support when needed.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable pulling bracket, comprising a main bracket (1), characterized in that: A plurality of nylon wheels (2) are installed on the main bracket (1), a driving assembly (10) is installed on the top of the main bracket (1), an aluminum guard plate (3) and a rear guard plate (4) are installed on the front and back sides of the driving assembly (10), a lifting hook (5) is installed in the middle of the aluminum guard plate (3) and the rear guard plate (4), a limiting opening (9) is provided in the middle of the bottom of the aluminum guard plate (3) and the rear guard plate (4), the driving assembly (10) includes a screw rod (101), a screw rod slider (102) is installed on the screw rod (101), a limiting hook (103) is installed at the bottom of the screw rod slider (102), and the limiting hook (103) clamps the cable at the limiting opening (9).
2. The cable pulling bracket according to claim 1, characterized in that: The bottom end of the lifting hook (5) is locked on the aluminum guard plate (3) and the rear guard plate (4) through the installation bolt (6).
3. The cable pulling bracket according to claim 1, characterized in that: A plurality of through holes are provided on the surfaces of the aluminum guard plate (3) and the rear guard plate (4).
4. The cable pulling bracket according to claim 1, characterized in that: One end of the aluminum guard plate (3) and the rear guard plate (4) is rotatably connected to the top end of the main bracket (1) through a locking pin (8), and the other end of the aluminum guard plate (3) and the rear guard plate (4) is fixed to the other end of the top of the main bracket (1) through bolt locking.
5. The cable pulling bracket according to claim 1, characterized in that: Both ends of the screw rod (101) are rotatably connected to the top of the main bracket (1) via bearings (105).
6. The cable pulling bracket according to claim 1, characterized in that: A handle (104) is installed at one end of the screw rod (101).
7. The cable pulling bracket according to claim 4, characterized in that: The number of the nylon wheels (2) is three. A fixed shaft (21) is passed through the nylon wheels (2). Both ends of the fixed shaft (21) are fixed to the main bracket (1). One end of the fixed shaft (21) is provided with a threaded end (22). A locking nut (23) is installed on the threaded end (22). A connecting rope (81) is installed on the outer side of the locking pin (8). The end of the connecting rope (81) is pressed and fixed to the side wall of the main bracket (1) through the locking nut (23).