An auxiliary positioning device for insulator installation in electric power construction
By designing an auxiliary positioning device for insulator installation that includes support components, clamping components, and fixing components, the problems of large positioning deviations and high risks of high-altitude operations in traditional insulator installation have been solved, thereby improving the accuracy of insulator installation and construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YUGANG ELECTRIC POWER ENG CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional insulator installation methods rely on manual experience, which has problems such as large positioning deviations, high risks of working at heights, and low construction efficiency. The installation difficulty is increased, especially in ultra-high voltage and large-capacity power grids.
An insulator installation auxiliary positioning device was designed, comprising a support component, a clamping component, and a fixing component. The insulator is fixed by the support component and the clamping component, and the stable clamping and movement of the insulator is achieved by using an electric push rod and a gear structure. Precise installation is achieved by combining the threaded connection of the fixing component.
It improves the accuracy and efficiency of insulator installation, reduces the risks of working at heights, lowers labor intensity, and ensures the convenience and safety of construction.
Smart Images

Figure CN224401006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulator installation, and in particular to an auxiliary positioning device for insulator installation in power construction. Background Technology
[0002] In the field of power construction, insulators are key components that support conductors and achieve electrical insulation. Their installation accuracy directly affects the safety, stability and service life of the power system. With the expansion of the power grid and the increase of voltage levels, the installation accuracy and efficiency of insulators, as key components of transmission lines, are of paramount importance to the safe operation of the power grid.
[0003] Traditional installation methods rely on manual experience, which leads to problems such as large positioning deviations, high risks of working at heights, and low construction efficiency, making it difficult to meet the stringent requirements of modern power grids for construction quality and safety.
[0004] In traditional installation processes, construction workers need to manually adjust the position of insulators at high altitudes, which is not only labor-intensive but also prone to causing insulator displacement or damage due to improper operation. In addition, as the power grid develops towards ultra-high voltage and large capacity, the size and weight of insulators are constantly increasing, further increasing the difficulty of installation. Utility Model Content
[0005] The main purpose of this utility model is to provide an auxiliary positioning device for insulator installation in power construction, which can effectively solve the problems mentioned above.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An auxiliary positioning device for insulator installation in power construction includes a mounting plate. An insulator is provided on the lower side of the mounting plate. A support assembly is movably connected to the upper side of the insulator. A clamping assembly is fixedly connected to one end of the support assembly. A fixing assembly is fixedly connected to the upper end of the clamping assembly. The support assembly includes a support on the upper side of the insulator. An electric push rod is fixedly connected to one end of the inner surface of the support. A guide rod is fixedly connected to the side of the inner surface of the support that is close to the insulator. A sliding groove is formed on the bottom wall of the inner surface of the support. A handle is fixedly connected to the outer surface of the support.
[0008] Preferably, the clamping assembly includes two clamping plates slidably connected to the outer surface of the guide rod. Each of the two clamping plates has a groove at one end close to the other. A rack is fixedly connected to the left end of each of the two clamping plates. Two gears are rotatably connected to the bottom wall of the inner surface of the support. Each gear meshes with one of the racks close to the other. Gears are fixedly connected to the upper end of each gear. Both gears mesh with a double-sided toothed plate. A connecting plate is fixedly connected to the lower end of the double-sided toothed plate.
[0009] Preferably, the output end of the electric actuator is fixedly connected to the double-sided toothed plate.
[0010] Preferably, the lower side of the connecting plate is slidably connected within the groove.
[0011] Preferably, the fixing component includes a second support disposed on the upper side of the first support. Both ends of the second support are threadedly connected to positioning parts, and the two positioning parts are symmetrically arranged. Two fixing plates are provided on the lower side of the second support. Sliding rods are fixedly connected to both sides of the upper end of the two fixing plates. The four sliding rods are slidably connected to the second support. Four springs are fixedly connected to the lower end of the second support and the upper end of the two fixing plates. The four springs are all sleeved on the outer surface of one of the sliding rods that are close to each other.
[0012] Preferably, both fixing plates are fixedly connected to the upper end of the support.
[0013] Preferably, both positioning parts include threaded rods threadedly connected to the middle of the support second, and plates are rotatably connected to the ends of the two threaded rods that are close to each other. Telescopic rods are fixedly connected to both plates and the inner surface of the support second, and anti-slip strips are fixedly connected to the ends of the two plates that are close to each other.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This device, through its designed support and clamping components, can clamp and fix insulators, making them easy to carry and move. This avoids the risk of insulators falling or being damaged during carrying or moving, ensuring the safety of construction personnel. At the same time, it enables insulators to be quickly and accurately positioned and fixed in the required location, reducing the time for manual adjustment and calibration, thereby improving construction efficiency.
[0016] 2. This device, through its designed fixing components, can fix the clamping components holding the insulators onto the mounting plate, eliminating the need for operators to carry the insulators by hand, thus facilitating installation and improving construction convenience. Furthermore, by pushing, the position of the insulators can be appropriately adjusted, allowing for more precise installation of the insulators onto the mounting plate, thereby improving construction accuracy and quality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is a partial cross-sectional structural diagram of the support component of this utility model;
[0020] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;
[0021] Figure 5 This is a partial cross-sectional structural diagram of the fixing component of this utility model.
[0022] In the diagram: 1. Mounting plate; 2. Insulator; 3. Support assembly; 31. Support 1; 32. Electric actuator; 33. Guide rod; 34. Slide groove; 35. Handle; 4. Clamping assembly; 41. Clamping plate; 42. Groove; 43. Rack; 44. Gear 1; 45. Gear 2; 46. Double-sided toothed plate; 47. Connecting plate; 5. Fixing assembly; 51. Support 2; 52. Positioning part; 521. Threaded rod; 522. Plate body; 523. Telescopic rod; 524. Anti-slip strip; 53. Fixing plate; 54. Slide rod; 55. Spring. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] Example 1, as Figures 1-3 As shown, an auxiliary positioning device for installing insulators in power construction includes a mounting plate 1, and an insulator 2 is provided on the lower side of the mounting plate 1.
[0025] In existing technologies, insulator 2 and mounting plate 1 are generally installed and fixed by means of bolt connection, snap connection, crimp connection, etc.
[0026] A support assembly 3 is movably connected to the upper side of the insulator 2. A clamping assembly 4 is fixedly connected to one end of the support assembly 3. A fixing assembly 5 is fixedly connected to the upper end of the clamping assembly 4. The support assembly 3 includes a support 31 located on the upper side of the insulator 2. An electric push rod 32 is fixedly connected to one end of the inner surface of the support 31. A guide rod 33 is fixedly connected to the side of the inner surface of the support 31 that is close to the insulator 2. A sliding groove 34 is opened on the bottom wall of the inner surface of the support 31. A handle 35 is fixedly connected to the outer surface of the support 31.
[0027] like Figure 4 As shown, the clamping assembly 4 includes two clamping plates 41 that are slidably connected to the outer surface of the guide rod 33, and each of the two clamping plates 41 has a groove 42 at one end that is close to each other.
[0028] The side of the two grooves 42 that contacts the insulator 2 is covered with a protective layer, such as a rubber layer, which has high friction and can clamp the insulator 2 more stably. In addition, the rubber has a certain elasticity, which can reduce the clamping pressure on the insulator 2.
[0029] Two clamping plates 41 are fixedly connected to the left end of racks 43. Two gears 44 are rotatably connected to the bottom wall of the inner surface of support 31. Both gears 44 mesh with a rack 43 that is close to each other. Gears 45 are fixedly connected to the upper end of both gears 44. Both gears 45 mesh with a double-sided toothed plate 46. A connecting plate 47 is fixedly connected to the lower end of the double-sided toothed plate 46.
[0030] Specifically, the output end of the electric actuator 32 is fixedly connected to the double-sided toothed plate 46.
[0031] Furthermore, the lower side of the connecting plate 47 is slidably connected in the slide groove 34, which can guide the sliding of the connecting plate 47 to ensure that the double-sided toothed plate 46 can always mesh with the two gears 45.
[0032] In this embodiment, the insulator 2 is first placed between two grooves 42. The double-sided toothed plate 46 is pushed by the electric push rod 32. The double-sided toothed plate 46 moves under the guidance of the connecting plate 47. When the double-sided toothed plate 46 moves, it drives the two gears 45 meshing with it to rotate. The gears 45 drive the gear 44 to rotate. When the gear 44 rotates, it pushes the grooves 42 to move under the guidance of the guide rod 33. The two grooves 42 move towards the insulator 2 to clamp and fix the insulator 2.
[0033] The operator can use the handle 35 to move the insulator 2 to a position close to the mounting plate 1, then let the two plates 522 clamp the mounting plate 1, rotate the threaded rod 521, and the threaded rod 521 moves towards the mounting plate 1 as it rotates. Through the clamping of the two plates 522, the fixing component 5 is fixed to the mounting plate 1. Then the insulator 2 and the mounting plate 1 can be installed and connected.
[0034] Example 2: Based on Example 1, this example adds a fixing component 5, which can fix the clamping component holding the insulator to the mounting plate, eliminating the need for operators to carry the insulator by hand, facilitating installation and improving construction convenience.
[0035] like Figure 5 As shown, the fixing component 5 includes a second support 51 located on the upper side of the first support 31. Both ends of the second support 51 are threaded with positioning parts 52, and the two positioning parts 52 are symmetrically arranged. Two fixing plates 53 are provided on the lower side of the second support 51. Slide rods 54 are fixedly connected to both sides of the upper end of the two fixing plates 53. All four slide rods 54 are slidably connected to the second support 51. Four springs 55 are fixedly connected to the lower end of the second support 51 and the upper end of the two fixing plates 53. All four springs 55 are sleeved on the outer surface of a slide rod 54 that is close to each other.
[0036] Specifically, both fixing plates 53 are fixedly connected to the upper end of the support 31.
[0037] like Figure 5 As shown, both positioning parts 52 include threaded rods 521 threadedly connected to the middle of the support 2 51. The ends of the two threaded rods 521 that are close to each other are rotatably connected to plates 522. The two plates 522 and the inner surface of the support 2 51 are both fixedly connected to telescopic rods 523. The ends of the two plates 522 that are close to each other are fixedly connected to anti-slip strips 524.
[0038] In this embodiment, during installation, the insulator 2 can be moved appropriately in the vertical direction. When the insulator 2 is moved, the insulator 2 drives the clamping assembly 4 to move, the clamping assembly 4 pushes the fixing plate 53 to move, and the fixing plate 53 drives the sliding rod 54 to slide on the underside of the support 2 51, thereby adjusting the position of the insulator 2. Finally, the insulator 2 is installed and fixed on the underside of the mounting plate 1. After the installation is completed, the clamping assembly 4 is removed from the insulator 2, and the fixing assembly 5 is removed from the mounting plate 1.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary positioning device for insulator installation in power construction, comprising a mounting plate (1), characterized in that: An insulator (2) is provided on the lower side of the mounting plate (1). A support assembly (3) is movably connected to the upper side of the insulator (2). A clamping assembly (4) is fixedly connected to one end of the support assembly (3). A fixing assembly (5) is fixedly connected to the upper end of the clamping assembly (4). The support assembly (3) includes a support (31) located on the upper side of the insulator (2). An electric push rod (32) is fixedly connected to one end of the inner surface of the support (31). A guide rod (33) is fixedly connected to the side of the inner surface of the support (31) that is close to the insulator (2). A sliding groove (34) is opened on the bottom wall of the inner surface of the support (31). A handle (35) is fixedly connected to the outer surface of the support (31).
2. The auxiliary positioning device for insulator installation in power construction according to claim 1, characterized in that: The clamping assembly (4) includes two clamping plates (41) slidably connected to the outer surface of the guide rod (33). The two clamping plates (41) are provided with grooves (42) at their close ends. The left ends of the two clamping plates (41) are fixedly connected to racks (43). The bottom wall of the inner surface of the support (31) is rotatably connected to two gears (44). The two gears (44) mesh with one of the racks (43) that are close to each other. The upper ends of the two gears (44) are fixedly connected to gears (45). The two gears (45) mesh together with a double-sided toothed plate (46). The lower end of the double-sided toothed plate (46) is fixedly connected to a connecting plate (47).
3. The auxiliary positioning device for insulator installation in power construction according to claim 2, characterized in that: The output end of the electric actuator (32) is fixedly connected to the double-sided toothed plate (46).
4. The auxiliary positioning device for insulator installation in power construction according to claim 2, characterized in that: The lower side of the connecting plate (47) is slidably connected to the groove (34).
5. The auxiliary positioning device for insulator installation in power construction according to claim 3, characterized in that: The fixing component (5) includes a second support (51) located on the upper side of the first support (31). Both ends of the second support (51) are threaded with positioning parts (52), and the two positioning parts (52) are symmetrically arranged. The lower side of the second support (51) is provided with two fixing plates (53). The upper sides of the two fixing plates (53) are fixedly connected with sliding rods (54). The four sliding rods (54) are slidably connected to the second support (51). The lower end of the second support (51) and the upper ends of the two fixing plates (53) are fixedly connected with four springs (55). The four springs (55) are all sleeved on the outer surface of one of the sliding rods (54) that are close to each other.
6. The auxiliary positioning device for insulator installation in power construction according to claim 5, characterized in that: Both of the fixing plates (53) are fixedly connected to the upper end of the support (31).
7. The auxiliary positioning device for insulator installation in power construction according to claim 5, characterized in that: Both positioning parts (52) include threaded rods (521) threadedly connected to the middle of the support (51). The ends of the two threaded rods (521) that are close to each other are rotatably connected to plates (522). The two plates (522) and the inner surface of the support (51) are both fixedly connected to telescopic rods (523). The ends of the two plates (522) that are close to each other are fixedly connected to anti-slip strips (524).