Cable traction equipment for electric power engineering construction
The cable pulling device addresses inefficiencies and slippage issues by employing a synchronized belt system with multiple traction wheels, enabling efficient simultaneous cable pulling.
Patent Information
- Application Number
- CN202422233887.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-12
AI Technical Summary
Existing cable traction equipment usually can only pull one cable at the same time, which is inefficient, and conventional traction wheels can easily cause cable slips and poor traction effect.
A cable traction device including a trolley, a fixing frame and a traction mechanism is designed. The traction mechanism consists of three traction wheels, a drive motor and a support wheel. The synchronous traction of the two cables is achieved through the synchronous belt transmission. A traction groove is provided on the traction wheel to reduce slippage.
Synchronous traction of multiple cables is achieved, reducing cable slippage and improving cable laying efficiency and traction effect.
Smart Images
Figure CN223109556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power engineering construction, in particular to a cable traction device for power engineering construction. Background Art
[0002] During the construction of power engineering, most cable lines are laid over long distances through underground embedded pipes. To facilitate the laying of cables, a cable laying traction device is needed to assist in the laying. However, the existing cable traction equipment still has the following problems: First, most cable traction equipment can only traction one cable at a time, and when laying multiple cables, the efficiency is low; Second, the existing cable traction equipment usually uses conventional traction wheels to traction cables, and slipping often occurs, resulting in poor traction effect of the cables. Summary of the Invention
[0003] The purpose of the utility model is to provide a cable traction device for power engineering construction to overcome the above defects in the prior art.
[0004] A cable traction device for power engineering construction includes a trolley, a fixing frame and a traction mechanism. A fixing frame is provided on the trolley. The fixing frame includes a bottom frame, a top frame and side plates. The bottom frame is provided on the trolley. The top frame is located above the bottom frame and its two ends are respectively connected to the bottom frame through fixing plates. There are two side plates symmetrically arranged on both sides inside the top frame. A support frame is arranged between the two side plates. There are two traction mechanisms symmetrically arranged on both sides of the fixing frame and used to traction and move the cable.
[0005] Preferably, the side plates are connected to the top frame through a plurality of connecting rods I.
[0006] Preferably, the support frame is in a "U" - shaped structure and its two sides are respectively connected to the side plates through a plurality of connecting rods II.
[0007] Preferably, the traction mechanism includes a traction wheel, a driving motor and a support wheel. There are three traction wheels respectively rotationally connected to the side plates and the top frame through rotating shafts. The driving motor is installed on the support frame and its output shaft is connected to the rotating shaft in the middle. Belt pulleys I are respectively installed on both sides of the rotating shaft in the middle of the traction wheel. The two belt pulleys I are respectively connected to belt pulleys II on the rotating shafts on both sides through synchronous belts.
[0008] Preferably, each traction wheel is provided with a traction groove.
[0009] Preferably, limiting grooves corresponding to the traction wheels are respectively provided on both sides of the bottom frame.
[0010] The beneficial effects achieved by the utility model are as follows:
[0011] In this application, by controlling the rotation of the output shaft of the driving motor, the traction wheel on the rotating shaft is driven to rotate. The first pulley on the rotating shaft drives the second pulleys and the traction wheels on the rotating shafts on both sides through a synchronous belt. The two cables are respectively driven by the traction wheels on both sides to move forward synchronously. There are multiple traction wheels on the same side, and each traction wheel is provided with a traction groove that can be stuck on the cable, reducing the probability of slipping during cable traction, so that the cable can be better tractioned. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic structural diagram of the whole utility model.
[0013] Figure 2 It is a schematic structural diagram of the top frame, fixed plate and traction mechanism of the utility model.
[0014] Figure 3 is Figure 2 top view of.
[0015] Figure 4 is Figure 3 structural schematic diagram when the synchronous belt is not installed in.
[0016] Figure 5 It is a schematic structural diagram of the chassis of the utility model.
[0017] In the figure, 1. trolley; 2. fixed frame; 21. chassis; 211. limit groove; 22. top frame; 23. fixed plate; 24. side plate; 241. first connecting rod; 25. support frame; 251. second connecting rod; 3. traction mechanism; 31. traction wheel; 311. traction groove; 32. rotating shaft; 33. driving motor; 34. first pulley; 35. synchronous belt; 36. second pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following is a more detailed description of the specific embodiments of the present utility model by referring to the accompanying drawings and describing the embodiments, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present utility model.
[0019] Such as Figures 1-5As shown in the figure, the utility model provides a cable traction device for electric power engineering construction, which includes a trolley 1, a fixing frame 2 and a traction mechanism 3. A fixing frame 2 is arranged on the trolley 1. The fixing frame 2 includes a bottom frame 21, a top frame 22 and side plates 24. The bottom frame 21 is arranged on the trolley 1. The top frame 22 is located above the bottom frame 21, and its two ends are respectively connected to the bottom frame 21 through fixing plates 23. There are two side plates 24, which are symmetrically arranged on both sides inside the top frame 22. The side plates 24 are connected to the top frame 22 through a plurality of connecting rods I 241. A support frame 25 is arranged between the two side plates 24. The support frame 25 is in a "U" - shaped structure, and its two sides are respectively connected to the side plates 24 through a plurality of connecting rods II 251. There are two traction mechanisms 3, which are symmetrically arranged on both sides of the fixing frame 2 and are used for traction - moving the cable.
[0020] It should be noted that the traction mechanism 3 includes a traction wheel 31, a driving motor 33 and a support wheel. There are three traction wheels 31, which are respectively rotationally connected to the side plates 24 and the top frame 22 through a rotating shaft 32. Each traction wheel 31 is provided with a traction groove 311. The driving motor 33 is installed on the support frame 25, and its output shaft is connected to the rotating shaft 32 in the middle. Belt pulleys I 34 are respectively installed on both sides of the rotating shaft 32 in the middle of the traction wheel 31. The two belt pulleys I 34 are respectively connected to the belt pulleys II 36 on the rotating shafts 32 on both sides through a synchronous belt 35.
[0021] In addition, limiting grooves 211 corresponding to the traction wheels 31 are respectively arranged on both sides of the bottom frame 21. The cable is limited through the limiting grooves 211 to prevent the cable from moving randomly.
[0022] Specific implementation method and principle:
[0023] During use, the traction device is moved to the construction position through the trolley 1, and the two cables to be traction - moved are respectively placed in the limiting grooves 211 of the bottom frame 21;
[0024] Then, the output shaft of the driving motor 33 is controlled to rotate, driving the traction wheel 31 on the rotating shaft 32 to rotate. The belt pulley I 34 on the rotating shaft 32 drives the belt pulley II 36 and the traction wheel 31 on the rotating shafts 32 on both sides through the synchronous belt 35. The two cables are driven to move forward synchronously through the traction grooves 311 on the traction wheels 31.
[0025] In summary, in the present application, by controlling the rotation of the output shaft of the drive motor 33, the traction wheel 31 on the rotating shaft 32 is driven to rotate. The first pulley 34 on the rotating shaft 32 drives the second pulleys 36 on the two sides of the rotating shaft 32 and the traction wheel 31 to rotate through the synchronous belt 35. The two cables are respectively driven by the traction wheels 31 on both sides to move forward synchronously. A plurality of traction wheels 31 are provided on the same side, and each traction wheel 31 is provided with a traction groove 311 that can be stuck on the cable, reducing the probability of slipping during the cable traction, so that the cable can be better tractioned.
[0026] The above-described embodiments of the present invention do not limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A cable traction device for electric power engineering construction, characterized in that: It includes a trolley (1), a fixing frame (2) and a traction mechanism (3). A fixing frame (2) is provided on the trolley (1). The fixing frame (2) includes a bottom frame (21), a top frame (22) and side plates (24). The bottom frame (21) is provided on the trolley (1). The top frame (22) is located above the bottom frame (21) and its two ends are respectively connected to the bottom frame (21) through fixing plates (23). Two side plates (24) are provided and symmetrically arranged on both sides inside the top frame (22). A support frame (25) is provided between the two side plates (24). Two traction mechanisms (3) are provided and symmetrically arranged on both sides of the fixing frame (2) and are used for traction and movement of the cable.
2. The cable traction device for electric power engineering construction according to claim 1, characterized in that: The side plate (24) is connected to the top frame (22) through a plurality of first connecting rods (241).
3. A cable traction device for use in power engineering construction according to claim 1, characterized in that: The support frame (25) is of a "U" - shaped structure and its two sides are respectively connected to the side plates (24) through a plurality of second connecting rods (251).
4. A cable traction device for electric power engineering construction according to claim 1, characterized in that: The traction mechanism (3) includes a traction wheel (31), a driving motor (33) and a support wheel. Three traction wheels (31) are provided and are respectively rotatably connected to the side plates (24) and the top frame (22) through rotating shafts (32). The driving motor (33) is installed on the support frame (25) and its output shaft is connected to the rotating shaft (32) in the middle. Pulley one (34) is installed on both sides of the rotating shaft (32) in the middle of the traction wheel (31). The two pulley ones (34) are respectively connected to pulley two (36) on the rotating shafts (32) on both sides through a synchronous belt (35).
5. The cable traction equipment for electric power engineering construction according to claim 4, characterized in that: Each traction wheel (31) is provided with a traction groove (311).
6. The cable traction device for power engineering construction according to claim 4, wherein: Limit grooves (211) corresponding to the traction wheels (31) are respectively provided on both sides of the bottom frame (21).