A power pole correcting device for power engineering construction

CN224902867UActive Publication Date: 2026-10-27KUNMING CHUANLI HYDROPOWER ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522388614.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-27
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种电力工程建设用电杆矫正装置,解决了上述背景技术中提出传统电杆矫正多依赖人工借助简单工具(如钢丝绳、撬棍)操作,存在矫正精度低、效率低、劳动强度大、安全性差等问题,难以满足现代电力工程建设对施工质量与效率的要求

Benefits of technology

[0012]本实用新型的一种电力工程建设用电杆矫正装置,底座通过地桩实现稳定固定,避免矫正过程中装置移位,同时两侧车轮设计便于装置在施工场地内灵活移动,解决了传统矫正设备搬运困难的问题。矫正组件中,卧式千斤顶为移动座提供稳定推力,可精准控制移动座在滑轨上的位移,进而调节矫正位置;活动杆与伸缩杆的组合设计,通过螺栓与不同螺纹孔的配合,能灵活调整伸缩杆的伸出长度,适配不同高度、直径的电杆,而蜗杆与蜗轮的传动结构,可通过转动把手二精准调节活动杆的角度,确保矫正力度与方向精准可控,有效提升了电杆矫正的精度与效率,装置采用模块化结构,各组件分工明确且连接方式简洁,如移动座与滑轨滑动卡合、固定圈通过螺栓与固定块连接等,不仅便于施工人员快速组装与拆卸,降低了操作难度,还能在组件出现故障时单独更换,减少维护成本与时间。在安全性方面,固定圈通过两侧螺栓双重固定,能牢牢夹紧电杆,避免矫正过程中电杆滑落引发安全事故;外壳对蜗杆、蜗轮等传动部件进行包裹,防止施工人员误触运动部件,同时保护内部部件免受灰尘、雨水侵蚀,延长装置使用寿命。此外,拉手的设计方便施工人员推动装置调整位置,整体结构符合人体工程学,降低了施工人员的劳动强度,进一步提升了施工过程的安全性与便捷性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224902867U_ABST
    Figure CN224902867U_ABST
Patent Text Reader

Abstract

The utility model relates to electric power engineering construction technical field, concretely is electric pole correction device for electric power engineering construction, the bolt is screwed into the thread hole of corresponding position, realizes the fixation of telescopic link; the handle two of shell one side is rotated, the handle two drive worm rotation, worm and worm wheel meshing drive, the worm wheel drives movable link around the rotation of the pivot inside the moving seat, and the angle of movable link and telescopic link is adjusted further, and the bolt of fixed ring both sides is loosened, and the fixed ring is tightly sleeved in the position that the electric pole needs to correct, and the connection of electric pole and device is completed, according to the inclination direction and degree of electric pole, the correction of operating correction subassembly is carried out, the handle one of the jack top is rotated, the moving seat is pushed along the slide rail along the jack output end, and the correction subassembly is pushed forward to add correction thrust, continues to operate the jack, and the jack passes through moving seat, movable link, telescopic link and transmits the thrust to the fixed ring, and the fixed ring drives the slow reset of electric pole, until the vertical state of electric pole is recovered.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power engineering construction technology, and in particular to a pole straightening device for power engineering construction. Background Technology

[0002] In power engineering construction, utility poles serve as crucial support structures for power lines, and their verticality directly impacts the stability and safety of these lines. However, during the transportation and installation of poles, factors such as complex terrain (e.g., uneven ground in mountainous or hilly areas), insufficient installation depth, and external impacts (e.g., accidental contact with construction machinery) can easily cause poles to tilt. If not corrected promptly, this can lead to slack and uneven stress on the power lines, and may even cause pole collapse during severe weather conditions such as strong winds and heavy rains, resulting in power outages, disrupting residents' lives and industrial production, and even endangering the safety of pedestrians and vehicles.

[0003] Traditional pole straightening relies heavily on manual operation using simple tools (such as wire ropes and crowbars), which suffers from low straightening accuracy, low efficiency, high labor intensity, and poor safety. It is difficult to meet the requirements of modern power engineering construction for construction quality and efficiency. Therefore, there is an urgent need for a dedicated pole straightening device to solve the above problems.

[0004] Based on the above application background, the design of this power pole straightening device for power engineering construction must meet the following requirements: Adaptability: It should be adaptable to poles of different specifications (height, diameter), addressing the straightening needs of common power engineering poles such as cement poles and metal poles, and be usable in construction sites with varying terrains, possessing a certain degree of mobility and stability. Accuracy: During the straightening process, it should accurately control the straightening position, angle, and force, avoiding over-straightening or under-straightening, ensuring that the pole's verticality meets power engineering construction standards (e.g., verticality deviation does not exceed the specified range). Ease of Operation: The device should have a simple structure and clear operating steps, allowing construction personnel to quickly master its use. It should also have convenient movement and fixing functions, reducing the labor intensity of construction personnel and improving construction efficiency. Safety: It should have a reliable clamping mechanism to prevent pole slippage during straightening; protective measures should be taken for transmission components to prevent accidental injury to construction personnel; the overall structure of the device should be stable, able to withstand the reaction force during the straightening process, preventing damage or tipping. Convenience of maintenance requirement: The modular design allows for easy disassembly and replacement of components, facilitating daily maintenance and troubleshooting, extending the lifespan of the device, and reducing operating costs. Utility Model Content

[0005] The purpose of this utility model is to provide a pole straightening device for power engineering construction, which solves the problems mentioned in the background art, such as low accuracy, low efficiency, high labor intensity and poor safety of traditional pole straightening which mostly rely on manual operation with simple tools (such as steel wire ropes and crowbars), and is difficult to meet the requirements of modern power engineering construction for construction quality and efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pole straightening device for power engineering construction, comprising a base, two ground piles fixedly installed under the base, two wheels movably installed on both sides of the base, two slide rails fixedly installed on the upper surface of the base, a movable seat slidably engaged on the upper surface of the slide rails, a straightening component installed inside the movable seat, and a handle rotatably connected to one side of the base.

[0007] The corrective component includes a bracket, on which the bracket is fixedly installed on the side of the base away from the handle, and a jack is fixedly installed on the upper surface of the bracket. The jack is horizontal, and a handle is movably installed on the upper surface of the jack. The output end of the jack is fixedly connected to the movable seat.

[0008] The movable base has a hollow movable rod rotatably connected to it via a rotating shaft. A housing is fixedly installed on one side of the movable base, and a worm gear is rotatably connected inside the housing. A second handle is rotatably connected to the side of the housing near the jack, and the second handle is fixedly connected to the worm gear.

[0009] The worm gear has a worm wheel meshing on its upper surface. The worm wheel is fixedly connected to the movable rod via a rotating shaft. The movable rod has a connecting rod rotatably connected to its upper surface via a rotating shaft. The bottom end of the connecting rod rotatably connects to a connecting rod 2 via a rotating shaft. The bottom end of the connecting rod 2 is rotatably connected to a bracket via a rotating shaft. The bracket is fixedly installed inside the movable seat.

[0010] The movable rod is internally connected to a telescopic rod, and the upper surface of the telescopic rod has four threaded holes. A bolt is threadedly connected to the upper surface of the movable rod, and the bolt is threadedly connected to the threaded holes.

[0011] The telescopic rod has a fixed block installed at the end away from the movable rod, and fixed rings are movably installed on both sides of the fixed block by bolts. The fixed rings are connected by bolts on the side away from the telescopic rod.

[0012] This utility model discloses a pole straightening device for power engineering construction. The base is stably fixed by ground piles, preventing displacement during the straightening process. The wheel design on both sides facilitates flexible movement within the construction site, solving the problem of difficult transport of traditional straightening equipment. In the straightening components, a horizontal jack provides stable thrust to the moving seat, allowing precise control of its displacement on the slide rail, thereby adjusting the straightening position. The combination design of the movable rod and telescopic rod, through the cooperation of bolts and different threaded holes, allows flexible adjustment of the extension length of the telescopic rod to adapt to poles of different heights and diameters. The worm gear and worm wheel transmission structure allows precise adjustment of the angle of the movable rod by rotating the handle, ensuring accurate and controllable straightening force and direction, effectively improving the accuracy and efficiency of pole straightening. The device adopts a modular structure, with clear division of labor and simple connection methods for each component, such as the sliding engagement of the moving seat and slide rail, and the connection of the fixing ring to the fixing block via bolts. This not only facilitates quick assembly and disassembly by construction personnel, reducing operational difficulty, but also allows for individual replacement of components in case of failure, reducing maintenance costs and time. In terms of safety, the fixing ring is doubly secured with bolts on both sides, firmly clamping the pole and preventing it from slipping and causing accidents during the straightening process. The outer shell encases the worm gear, worm wheel, and other transmission components, preventing workers from accidentally touching moving parts and protecting internal components from dust and rain, thus extending the device's lifespan. Furthermore, the handle design facilitates easy adjustment of the device's position by workers, and the overall ergonomic structure reduces the workload of workers, further enhancing the safety and convenience of the construction process. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the base of this utility model; Figure 3 This is a three-dimensional structural diagram of the corrective component of this utility model; Figure 4 This is a three-dimensional structural diagram of the telescopic rod of this utility model.

[0015] In the diagram: 1. Base; 2. Ground stake; 3. Wheel; 4. Slide rail; 5. Moving seat; 6. Correction assembly; 7. Handle; 8. Bracket; 9. Jack; 10. Handle 1; 11. Movable rod; 12. Housing; 13. Worm gear; 14. Handle 2; 15. Worm wheel; 16. Link 1; 17. Link 2; 18. Bracket; 19. Telescopic rod; 20. Threaded hole; 21. Bolt; 22. Fixing block; 23. Fixing ring. Detailed Implementation

[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0017] Please see Figures 1-4 This utility model provides a technical solution: a pole straightening device for power engineering construction, including a base 1, two ground stakes 2 are fixedly installed under the base 1, two wheels 3 are movably installed on both sides of the base 1, two slide rails 4 are fixedly installed on the upper surface of the base 1, a movable seat 5 is slidably engaged on the upper surface of the slide rail 4, a straightening component 6 is installed inside the movable seat 5, and a handle 7 is rotatably connected to one side of the base 1.

[0018] Please see Figures 1-3The corrective assembly 6 includes a bracket 8. The bracket 8 is fixedly installed on the side of the base 1 away from the handle 7. A jack 9 is fixedly installed on the upper surface of the bracket 8. The jack 9 is horizontal. A handle 10 is movably installed on the upper surface of the jack 9. The output end of the jack 9 is fixedly connected to the movable base 5. A movable rod 11 is rotatably connected inside the movable base 5 via a rotating shaft. The movable rod 11 is hollow. A housing 12 is fixedly installed on one side of the movable base 5. A worm gear 13 is rotatably connected inside the housing 12. A handle 2 14 is rotatably connected to the housing 12 near the jack 9. The handle 2 14 is fixedly connected to the worm gear 13. A worm wheel 15 is meshed on the upper surface of the worm gear 13. The worm wheel 15 is fixed to the movable rod 11 via a rotating shaft. The upper surface of the movable rod 11 is rotatably connected to a connecting rod 16 via a pivot. One side of the bottom of the connecting rod 16 is rotatably connected to a connecting rod 17 via a pivot. The bottom of the connecting rod 17 is rotatably connected to a bracket 18 via a pivot. The bracket 18 is fixedly installed inside the movable base 5. A telescopic rod 19 is slidably connected inside the movable rod 11. The upper surface of the telescopic rod 19 has four threaded holes 20. Bolts 21 are threaded onto the upper surface of the movable rod 11, and the bolts 21 are threaded into the threaded holes 20. A fixing block 22 is fixedly installed at the end of the telescopic rod 19 away from the movable rod 11. Fixing rings 23 are movably installed on both sides of the fixing block 22 via bolts 21. The fixing rings 23 are located away from the telescopic rod 19. One side is connected by bolts 21. The device is moved to the pole to be corrected by wheels 3 on both sides of the base 1. Then, the two ground stakes 2 under the base 1 are driven into the ground to fix the device and prevent it from shaking during the correction process. Next, the extension length of the telescopic rod 19 is adjusted according to the height and diameter of the pole: loosen the bolts 21 on the movable rod 11, extend the telescopic rod 19 to the appropriate length, and screw the bolts 21 into the corresponding threaded holes 20 to fix the telescopic rod 19. Rotate the handle 14 on one side of the outer casing 12. The handle 14 drives the worm gear 13 to rotate. The worm gear 13 meshes with the worm wheel 15 for transmission. The worm wheel 15 drives the movable rod 11 to rotate around the moving base 5 through the rotating shaft. The internal rotating shaft rotates, thereby adjusting the angle between the movable rod 11 and the telescopic rod 19. Then, by loosening the bolts 21 on both sides of the fixing ring 23, the fixing ring 23 is tightly fitted onto the position of the pole that needs to be corrected, completing the connection between the pole and the device. Afterward, according to the tilt direction and degree of the pole, the correction component 6 is operated for correction. The handle 10 on the top of the jack 9 is rotated, and the output end of the jack 9 pushes the moving seat 5 to slide along the slide rail 4, pushing the correction component 6 forward to apply the correction thrust. The jack 9 is operated continuously, and the jack 9 transmits the thrust to the fixing ring 23 through the moving seat 5, the movable rod 11, and the telescopic rod 19. The fixing ring 23 drives the pole to slowly reset until the pole returns to a vertical state.

[0019] Working principle: First, the device is moved to the pole to be corrected by the wheels 3 on both sides of the base 1. Then, the two ground stakes 2 under the base 1 are driven into the ground to fix the device and prevent it from shaking during the correction process. Next, the extension length of the telescopic rod 19 is adjusted according to the height and diameter of the pole: loosen the bolt 21 on the movable rod 11, extend the telescopic rod 19 to the appropriate length, and then screw the bolt 21 into the corresponding threaded hole 20 to fix the telescopic rod 19. Rotate the handle 14 on one side of the outer casing 12. The handle 14 drives the worm gear 13 to rotate. The worm gear 13 meshes with the worm wheel 15 for transmission. The worm wheel 15 drives the movable rod 11 to rotate around the movable seat 5 through the rotating shaft. The rotating shaft of the device rotates, thereby adjusting the angle between the movable rod 11 and the telescopic rod 19. Then, by loosening the bolts 21 on both sides of the fixing ring 23, the fixing ring 23 is tightly fitted onto the position of the pole that needs to be corrected, completing the connection between the pole and the device. Afterward, according to the tilt direction and degree of the pole, the correction component 6 is operated for correction. The handle 10 on the top of the jack 9 is rotated, and the output end of the jack 9 pushes the moving seat 5 to slide along the slide rail 4, pushing the correction component 6 forward to apply the correction thrust. The jack 9 is operated continuously, and the jack 9 transmits the thrust to the fixing ring 23 through the moving seat 5, the movable rod 11, and the telescopic rod 19. The fixing ring 23 drives the pole to slowly reset until the pole returns to a vertical state.

[0020] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A pole straightening device for power engineering construction, comprising a base (1), characterized in that: Two ground stakes (2) are fixedly installed under the base (1). Two wheels (3) are movably installed on both sides of the base (1). Two slide rails (4) are fixedly installed on the upper surface of the base (1). A movable seat (5) is slidably engaged on the upper surface of the slide rails (4). A correction component (6) is installed inside the movable seat (5). A handle (7) is rotatably connected to one side of the base (1).

2. The pole straightening device for power engineering construction according to claim 1, characterized in that: The correction component (6) includes a bracket (8). The bracket (8) is fixedly installed on the side of the base (1) away from the handle (7). A jack (9) is fixedly installed on the upper surface of the bracket (8). The jack (9) is horizontal. A handle (10) is movably installed on the upper surface of the jack (9). The output end of the jack (9) is fixedly connected to the movable seat (5).

3. The pole straightening device for power engineering construction according to claim 2, characterized in that: The movable seat (5) is rotatably connected to a movable rod (11) via a rotating shaft. The movable rod (11) is hollow. A housing (12) is fixedly installed on one side of the movable seat (5). A worm gear (13) is rotatably connected inside the housing (12). A handle (14) is rotatably connected to the side of the housing (12) near the jack (9). The handle (14) is fixedly connected to the worm gear (13).

4. A pole straightening device for power engineering construction according to claim 3, characterized in that: The worm gear (13) is meshed with a worm wheel (15) on its upper surface. The worm wheel (15) is fixedly connected to the movable rod (11) via a rotating shaft. The upper surface of the movable rod (11) is rotatably connected to a first connecting rod (16) via a rotating shaft. The bottom end of the first connecting rod (16) is rotatably connected to a second connecting rod (17) via a rotating shaft. The bottom end of the second connecting rod (17) is rotatably connected to a bracket (18) via a rotating shaft. The bracket (18) is fixedly installed inside the movable seat (5).

5. A pole straightening device for power engineering construction according to claim 4, characterized in that: The movable rod (11) is internally connected to the telescopic rod (19). The upper surface of the telescopic rod (19) is provided with threaded holes (20), and there are four threaded holes (20). The upper surface of the movable rod (11) is threaded with bolts (21), and the bolts (21) are threadedly connected to the threaded holes (20).

6. A pole straightening device for power engineering construction according to claim 5, characterized in that: A fixing block (22) is fixedly installed at the end of the telescopic rod (19) away from the movable rod (11). Fixing rings (23) are movably installed on both sides of the fixing block (22) by bolts (21). The side of the fixing rings (23) away from the telescopic rod (19) is connected by bolts (21).