A guide frame for electric power construction

Abstract

The utility model belongs to the electric power construction technical field, and disclose a kind of guide frame for electric power construction, including guide table, the surface of guide table is provided with guide frame, the surface of guide frame is equipped with azimuth adjusting assembly, the azimuth adjusting assembly includes limit hole plate, one end of guide frame is equipped with limit hole plate, the other end of guide frame is equipped with support, the side of support close to guide frame is symmetrically rotatably connected with main and vice guide roller, the surface of support is equipped with the guide hole for guiding, the movable link is rotatably connected in the air slot of guide table interior, one end of movable link penetrates guide table, and is connected with guide frame, the utility model has the advantage that the azimuth of guide frame can be adjusted according to the actual situation of site, so that the flexibility of guide frame in use is further improved, and the azimuth adjustment operation is relatively cumbersome.

Description

Technical Field

[0001] This utility model belongs to the field of power construction technology, specifically a guide frame for power construction. Background Technology

[0002] In the field of power construction, guide frames, as auxiliary equipment, are deeply involved in various stages such as power cable laying, pole and tower installation, and cable tunnel construction. In the erection of high-voltage transmission lines, they guide the cable route, effectively avoiding the risks of friction and entanglement between the cable and surrounding obstacles, ensuring the safety of the power transmission channel. During underground cable laying, they ensure the cable is stably laid along the designed path, avoiding later maintenance problems and safety hazards caused by path deviations, playing a decisive role in improving construction quality and ensuring construction efficiency.

[0003] However, most of the guide frames commonly used in power construction on the market adopt a fixed guide orientation design. This structure has significant drawbacks in actual construction. When the terrain of the construction site is complex and varied, the working environment is irregular, or the construction path needs to be temporarily adjusted according to the engineering design, the guide frame with a fixed guide orientation cannot flexibly adapt to different construction needs.

[0004] Existing fixed guide frames are difficult to respond to demand quickly. Construction teams often need to spend a lot of time and manpower to readjust the overall direction of the guide frames, which significantly increases construction costs and the risk of project delays. The flexibility of the guide frames during use is reduced, and the operation process for changing the orientation is cumbersome and inefficient.

[0005] Therefore, a guide frame for power construction is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a guide frame for power construction, which has the advantages of being able to adjust the orientation of the guide frame according to the actual site conditions, enabling rapid response to construction needs, further improving the flexibility of the guide frame during use, and avoiding the cumbersome orientation adjustment operation.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a guide frame for power construction, comprising a guide platform, wherein a guide frame is provided on the surface of the guide platform, and an orientation adjustment component is installed on the surface of the guide frame;

[0008] The orientation adjustment assembly includes a limiting hole plate. One end of the guide frame is equipped with the limiting hole plate, and the other end of the guide frame is equipped with a bracket. The bracket is symmetrically and rotatably connected to the main and auxiliary guide rollers on the side near the guide frame. The surface of the bracket is provided with guide holes for guidance. A movable rod is rotatably connected in a slot opened inside the guide platform. One end of the movable rod passes through the guide platform and is connected to the guide frame. The surface of the guide platform is equipped with a positioning and stabilizing assembly.

[0009] Preferably, a positioning plate is mounted on the surface of the movable rod, and a torsion spring is sleeved on the surface of the movable rod. One end of the torsion spring is connected to the positioning plate, and the other end of the torsion spring is installed in a slot opened inside the guide table.

[0010] Preferably, a rubber ring is installed inside the through hole on the surface of the limiting plate.

[0011] Preferably, the positioning stabilization component includes a positioning rod, which is slidably connected in a groove on the surface of the guide platform. One end of the positioning rod passes through the groove on the surface of the guide platform and is inserted into a hole on the surface of the positioning plate. The other end of the positioning rod passes through the guide platform and extends to the outside of the guide platform. A safety pin is inserted into a through hole on the surface of the guide platform. One end of the safety pin passes through the guide platform and is inserted into a positioning hole on the surface of the positioning rod.

[0012] Preferably, the surface of the positioning disk has multiple insertion holes, and the multiple insertion holes are distributed in a circular array with respect to the center point of the positioning disk.

[0013] Preferably, a limiting plate is installed on the surface of the positioning rod, and the limiting plate is slidably connected in a groove opened on the surface of the guide table.

[0014] Preferably, a return spring is sleeved on the surface of the positioning rod, one end of the return spring is connected to the limiting plate, and the other end of the return spring is installed in a groove opened on the surface of the guide table.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, by setting up an orientation adjustment component, can adjust the orientation of the guide frame according to the actual site conditions, enabling rapid response to construction needs, further improving the flexibility of the guide frame during use, and avoiding the cumbersome orientation adjustment operation.

[0017] 2. This utility model, by setting up a positioning stabilization component, can achieve positioning processing of the guide frame after the orientation is adjusted, so as to avoid the orientation of the guide frame moving during the cable guiding process, which would affect the cable guiding effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the guide platform of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the guide frame and movable rod of this utility model;

[0021] Figure 4 This is a schematic diagram of the positioning disc and positioning rod of this utility model.

[0022] In the diagram: 1. Guide table; 12. Guide frame; 2. Orientation adjustment assembly; 21. Limiting hole plate; 22. Bracket; 23. Main and auxiliary guide rollers; 24. Guide hole; 25. Movable rod; 26. Positioning plate; 27. Torsion spring; 28. Rubber sleeve; 3. Positioning stabilization assembly; 31. Positioning rod; 32. Safety pin; 33. Limiting plate; 34. Return spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 4 As shown, this utility model provides a guide frame for power construction, including a guide platform 1, a guide frame 12 is provided on the surface of the guide platform 1, and an orientation adjustment component 2 is installed on the surface of the guide frame 12.

[0025] The orientation adjustment component 2 includes a limiting hole plate 21. The limiting hole plate 21 is installed at one end of the guide frame 12, and a bracket 22 is installed at the other end of the guide frame 12. The main and auxiliary guide rollers 23 are symmetrically rotatably connected to the side of the bracket 22 near the guide frame 12. The surface of the bracket 22 is provided with guide holes 24 for guiding. A movable rod 25 is rotatably connected in the slot opened inside the guide table 1. One end of the movable rod 25 passes through the guide table 1 and is connected to the guide frame 12. The surface of the guide table 1 is equipped with a positioning stabilizing component 3, so that the orientation of the guide frame 12 can be adjusted according to the actual site conditions, so as to quickly respond to the construction needs, further improve the flexibility of the guide frame 12 in use, and avoid the advantages of the relatively cumbersome orientation adjustment operation.

[0026] Specifically, a positioning plate 26 is installed on the surface of the movable rod 25, and a torsion spring 27 is sleeved on the surface of the movable rod 25. One end of the torsion spring 27 is connected to the positioning plate 26, and the other end of the torsion spring 27 is installed in a slot opened inside the guide table 1, so as to realize the reset processing of the position of the guide frame 12 after adjustment, and further improve the use effect of the device.

[0027] Furthermore, a rubber sleeve 28 is installed in the through hole on the surface of the limiting hole plate 21, which can protect the cable during guidance and prevent the cable from being damaged.

[0028] like Figures 1 to 4 As shown, the positioning stabilization component 3 includes a positioning rod 31. The positioning rod 31 is slidably connected in a groove on the surface of the guide table 1. One end of the positioning rod 31 passes through the groove on the surface of the guide table 1 and is inserted into a hole on the surface of the positioning plate 26. The other end of the positioning rod 31 passes through the guide table 1 and extends to the outside of the guide table 1. A safety pin 32 is inserted into a through hole on the surface of the guide table 1. One end of the safety pin 32 passes through the guide table 1 and is inserted into a positioning hole on the surface of the positioning rod 31. This enables the positioning of the guide frame 12 after adjustment, preventing the guide frame 12 from shifting its position during cable guidance and affecting the cable guidance effect.

[0029] It is worth noting that the surface of the positioning disk 26 has multiple holes, and the multiple holes are arranged in a circular array around the center point of the positioning disk 26, which enables the positioning of the guide frame 12 in different directions and further improves the adaptability of the device.

[0030] like Figures 1 to 4 As shown, a limiting plate 33 is installed on the surface of the positioning rod 31. The limiting plate 33 is slidably connected in the groove opened on the surface of the guide table 1, so as to limit the position of the positioning rod 31 and prevent the positioning rod 31 from disengaging from the groove opened on the surface of the guide table 1.

[0031] It is worth emphasizing that a return spring 34 is sleeved on the surface of the positioning rod 31. One end of the return spring 34 is connected to the limiting plate 33, and the other end of the return spring 34 is installed in the groove opened on the surface of the guide table 1 to realize the position of the positioning rod 31. When the positioning rod 31 is released, the positioning rod 31 automatically inserts into the insertion hole opened on the surface of the positioning plate 26.

[0032] Working principle and process: When it is necessary to adjust the orientation of the guide, first pull out the safety pin 32 to release the lock on the positioning rod 31, pull the positioning rod 31 outward to disengage it from the insertion hole on the surface of the positioning plate 26, and at the same time compress the return spring 34. The limiting plate 33 on the positioning rod 31 slides in the guide table 1 groove to prevent the positioning rod 31 from disengaging from the groove opened on the surface of the guide table 1.

[0033] Manually rotate the guide frame 12, which drives the movable rod 25 to rotate inside the guide table 1. The positioning disk 26 rotates synchronously with the movable rod 25. The torsion spring 27 generates elastic deformation and stores energy. The main and auxiliary guide rollers 23 and the guide hole 24 follow the guide frame 12 to adjust to the target position.

[0034] When the guide frame 12 reaches the required angle, the positioning rod 31 is released, the reset spring 34 pushes the limit plate 33, so that the positioning rod 31 is inserted into the corresponding hole of the positioning plate 26, and the safety pin 32 is inserted to prevent the positioning rod 31 from being accidentally released.

[0035] When guiding the cable, the cable is first passed through the rubber ring 28 on the surface of the limiting hole plate 21. The rubber ring 28 provides initial guidance and prevents cable wear. Then the cable is wound between the main roller and the auxiliary roller of the main and auxiliary guide rollers 23. The rolling contact reduces the cable friction resistance. The cable continues to pass through the guide hole 24 on the bracket 22. The guide hole 24 further constrains the cable direction.

[0036] When the cable is subjected to lateral tension, the main and auxiliary guide rollers 23 provide lateral support to prevent the cable from deviating. If the cable guide angle needs to be adjusted during the cable laying process, the orientation adjustment process can be repeated.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide frame for power construction, comprising a guide platform (1), characterized in that: The guide platform (1) is provided with a guide frame (12) on its surface, and the guide frame (12) is provided with an orientation adjustment component (2) on its surface; The orientation adjustment component (2) includes a limiting hole plate (21). One end of the guide frame (12) is equipped with the limiting hole plate (21), and the other end of the guide frame (12) is equipped with a bracket (22). The bracket (22) is symmetrically rotatably connected to the main and auxiliary guide rollers (23) on the side close to the guide frame (12). The surface of the bracket (22) is provided with guide holes (24) for guiding. A movable rod (25) is rotatably connected in the slot opened inside the guide platform (1). One end of the movable rod (25) passes through the guide platform (1) and is connected to the guide frame (12). The surface of the guide platform (1) is equipped with a positioning stabilizing component (3).

2. The guide frame for power construction according to claim 1, characterized in that: A positioning plate (26) is mounted on the surface of the movable rod (25), and a torsion spring (27) is sleeved on the surface of the movable rod (25). One end of the torsion spring (27) is connected to the positioning plate (26), and the other end of the torsion spring (27) is installed in a slot opened inside the guide table (1).

3. The guide frame for power construction according to claim 1, characterized in that: A rubber sleeve (28) is installed in the through hole opened on the surface of the limiting plate (21).

4. A guide frame for power construction according to claim 2, characterized in that: The positioning and stabilizing component (3) includes a positioning rod (31). The positioning rod (31) is slidably connected in a groove on the surface of the guide platform (1). One end of the positioning rod (31) passes through the groove on the surface of the guide platform (1) and is inserted into a hole on the surface of the positioning disk (26). The other end of the positioning rod (31) passes through the guide platform (1) and extends to the outside of the guide platform (1). A safety pin (32) is inserted into a through hole on the surface of the guide platform (1). One end of the safety pin (32) passes through the guide platform (1) and is inserted into a positioning hole on the surface of the positioning rod (31).

5. A guide frame for power construction according to claim 4, characterized in that: The surface of the positioning disk (26) is provided with multiple insertion holes, and the multiple insertion holes are arranged in a circular array with respect to the center point of the positioning disk (26).

6. A guide frame for power construction according to claim 4, characterized in that: The positioning rod (31) is mounted with a limiting plate (33), which is slidably connected in a groove opened on the surface of the guide plate (1).

7. A guide frame for power construction according to claim 6, characterized in that: A reset spring (34) is sleeved on the surface of the positioning rod (31). One end of the reset spring (34) is connected to the limiting plate (33), and the other end of the reset spring (34) is installed in a groove opened on the surface of the guide table (1).

Images