Power grid line erecting device

Through the design of the limiting mechanism and gear tooth structure, the problem of screw looseness in the grid line mount device is solved, and stable and convenient grid line fixation is achieved to meet the needs of different diameter lines.

CN223124471UActive Publication Date: 2025-07-18JIANGXI ZHONGEN DIGITAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421542423.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-07-18
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

When the existing power grid line mount device is used, the screw is prone to loosening due to external vibration, resulting in unstable fixation of the power grid line. Especially when there is a plug or other structure at the end of the cable, it is difficult to effectively fix it.

Method used

The limiting mechanism and gear tooth structure are adopted, and the elastic engagement and magnetic attraction of the limiting block ensure that the threaded rod is stable when not rotating, and combined with the fixing of the clamp, stable installation is achieved.

Benefits of technology

Effectively prevent the threaded rod from loosening, ensure the stability and convenient installation of power grid lines, adapt to lines of different diameters, avoid loosening, and improve the stability and convenience of power grid lines installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power grid line erection, and discloses a power grid line erection device which comprises an erection seat, a threaded rod is movably connected to the upper surface of the erection seat in a penetrating mode, a clamping block is slidably connected to the surface of the right side in the erection seat, and a gear is installed at the position, above the erection seat, outside the threaded rod. And a fixing seat is installed at the position, close to the threaded rod, of the upper surface of the erecting seat, a pull rod is movably connected into the fixing seat in a penetrating mode, and a pull plate is installed at the right end of the pull rod. According to the utility model, through the arrangement of the limiting mechanism, a limiting block in the limiting mechanism is pressed to be separated from a supporting hole, so that the baffle can be detached from the erecting seat, one end of the erecting seat is open, the power grid line can be erected conveniently, and teeth on a pulling plate clamp a gear through the elastic force of a second spring; and the threaded rod cannot rotate when not needing to rotate, so that the phenomenon of loosening of the clamping block is avoided, and the stability of power grid line erection is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of power grid line erection, and specifically relates to a power grid line erection device. Background Technique

[0002] With the development of cities and the increase in electricity consumption, the demand for the transmission and distribution power grid is increasing day by day, and the erection work of power grid lines becomes particularly important; the existing erection devices can limit the cables, but when in use, one end of the cable needs to pass through the locking hole. Since one end of the cable may be equipped with structures such as plugs and instruments, it is impossible to pass through the locking hole. And even if there is only one cable, one end of the cable also needs to pass through the locking hole, which is very inconvenient, similar to threading a textile thread through a needle, with certain limitations, bringing certain adverse effects to the using process of people.

[0003] The Chinese patent discloses a lead clamp for power distribution network line erection (authorization publication number CN218242838U). Through the arranged extrusion block, it is convenient to drive the extrusion block to clamp and limit the cable through the screw; through the arranged groove and the limiting plate, one side of the first limiting block can be opened, facilitating the cable to enter the inside of the first limiting block, without the need to pass one end of the cable through the first limiting block, which is convenient to use and facilitates the limiting and fixing of the cable;

[0004] However, it has certain drawbacks: it drives the extrusion block to lift and lower to fix the power grid line by rotating the screw. Then, in actual use, the screw is prone to rotate due to external vibrations and other factors. Over time, the extrusion block will displace, resulting in the loosening of the power grid line erection. Content of the Utility Model

[0005] The purpose of the utility model is to provide a power grid line erection device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A power grid line erection device includes an erection base. The upper surface of the erection base is movably penetrated and connected with a threaded rod. The right side surface inside the erection base is slidably connected with a clamping block. The upper and lower ends of the left side surface of the erection base are both provided with support grooves. The upper and lower side surfaces of the erection base near the support grooves are both provided with support holes. A limiting mechanism is arranged at the left end of the erection base. A gear is installed above the erection base on the outer part of the threaded rod. A fixed base is installed on the upper surface of the erection base near the threaded rod. A pull rod is movably penetrated and connected inside the fixed base. A pull plate is installed at the right end of the pull rod. Tooth teeth are installed on the right side surface of the pull plate. Four corners of the left side surface of the pull plate are all installed with sliding rods. A second spring is installed on the outer part of the sliding rod.

[0008] As a further solution of the present utility model: The limiting mechanism includes a baffle plate. Limiting plates are installed at both the upper and lower ends of the right side surface of the baffle plate. A limiting groove is formed inside the limiting plate. A slider is slidably connected inside the limiting groove. A first spring is installed on one side surface of the slider, and a limiting block is installed on the other side surface of the slider.

[0009] As a further solution of the present utility model: A hoop is installed on the right side surface of the erection seat. The right end of the front surface of the hoop is movably penetrated and connected by a fixing bolt, and the rear end of the fixing bolt is threadedly connected inside the rear end of the hoop.

[0010] As a further solution of the present utility model: First magnetic blocks are embedded and connected on both the front and rear sides of the pull rod on the right side surface of the fixed seat. Second magnetic blocks are embedded and connected on both the front and rear sides of the pull rod on the left side surface of the pull plate.

[0011] As a further solution of the present utility model: The lower end of the threaded rod is rotatably connected to the inner lower surface of the erection seat, and the threaded rod penetrates and is threadedly connected to the clamping block. The tooth teeth are engaged with the gear. The sliding rod movably penetrates the fixed seat. One end of the second spring is connected to the fixed seat, and the other end of the second spring is connected to the pull plate.

[0012] As a further solution of the present utility model: The limiting plate is located inside the support groove. One end of the first spring is installed on one side surface inside the limiting groove. The limiting block movably penetrates one side surface of the limiting plate, and one end of the limiting block is located inside the support hole.

[0013] As a further solution of the present utility model: The first magnetic block faces the second magnetic block, and the first magnetic block repels the second magnetic block.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. By providing a limiting mechanism in the present utility model, pressing the limiting block in the limiting mechanism to make it leave the support hole can disassemble the baffle plate from the erection seat, making one end of the erection seat open, thus facilitating the erection of power grid lines.

[0016] 2. By providing a gear and a gear in the present utility model, the tooth teeth on the pull plate are clamped to the gear by the elastic force of the second spring, so that the threaded rod cannot rotate when it does not need to rotate, thus avoiding the loosening of the clamping block and ensuring the stability of the erection of power grid lines; the repulsive force between the first magnetic block and the second magnetic block makes the tooth teeth more stably clamp the gear, further ensuring the stability. Description of the Drawings

[0017] Figure 1It is a schematic structural diagram of a power grid line erection device;

[0018] Figure 2 It is an exploded view of a power grid line erection device;

[0019] Figure 3 It is a cross-sectional view of a limiting mechanism of a power grid line erection device;

[0020] Figure 4 It is a partial schematic diagram of a power grid line erection device.

[0021] In the figure: 1, erection seat; 2, threaded rod; 3, clamping block; 4, support groove; 5, support hole; 6, limiting mechanism; 7, baffle; 8, limiting plate; 9, limiting groove; 10, slider; 11, first spring; 12, limiting block; 13, hoop; 14, fixing bolt; 15, gear; 16, fixed seat; 17, pull rod; 18, pull plate; 19, tooth; 20, slide rod; 21, second spring; 22, first magnet; 23, second magnet. Specific implementation mode

[0022] Please refer to Figures 1 to 3 In the embodiment of the present utility model, a power grid line erection device includes an erection seat 1. The upper surface of the erection seat 1 is movably penetrated and connected with a threaded rod 2. The right side surface inside the erection seat 1 is slidably connected with a clamping block 3. The lower end of the threaded rod 2 is rotatably connected to the lower surface inside the erection seat 1, and the threaded rod 2 penetrates and is threadedly connected to the clamping block 3. The upper and lower ends of the left side surface of the erection seat 1 are both provided with support grooves 4, and the upper and lower side surfaces of the erection seat 1 near the support grooves 4 are both provided with support holes 5. A limiting mechanism 6 is arranged at the left end of the erection seat 1. The limiting mechanism 6 includes a baffle 7. The upper and lower ends of the right side surface of the baffle 7 are both provided with limiting plates 8. The limiting plates 8 are located inside the support grooves 4. A limiting groove 9 is opened inside the limiting plates 8. A slider 10 is slidably connected inside the limiting groove 9. One side surface of the slider 10 is provided with a first spring 11. One end of the first spring 11 is installed on one side surface inside the limiting groove 9. The other side surface of the slider 10 is provided with a limiting block 12. The limiting block 12 movably penetrates one side surface of the limiting plate 8, and one end of the limiting block 12 is located inside the support hole 5;

[0023] The upper surface of the clamping block 3 is an angular surface, which is convenient for stably fixing the power grid line;

[0024] Rotating the threaded rod 2 can drive the clamping block 3 to rise and fall, so as to erect power grid lines with different diameters;

[0025] The limit block 12 is stuck in the support hole 5 by the elastic force of the first spring 11, thereby fixing the baffle 7 to prevent the power grid line from being detached; by using a tool to press the limit block 12 to disengage it from the support hole 5, the baffle 7 can be removed, thereby facilitating the installation of the power grid line in the installation seat 1.

[0026] exist Figure 2 Middle: A clamp 13 is installed on the right side surface of the mounting base 1, and a fixing bolt 14 is movably penetrated and connected to the right end of the front surface of the clamp 13, and the rear end of the fixing bolt 14 is threadedly connected to the rear end of the clamp 13;

[0027] The clamp 13 is made of metal and has a certain degree of deformation ability. Tightening the fixing bolt 14 can make the clamp 13 tightly sleeved on the outside of the installation position.

[0028] exist Figure 2 and Figure 4 Middle: A gear 15 is installed on the outside of the threaded rod 2 above the mounting seat 1, a fixed seat 16 is installed on the upper surface of the mounting seat 1 near the threaded rod 2, a pull rod 17 is movably connected to the inside of the fixed seat 16, a pull plate 18 is installed on the right end of the pull rod 17, teeth 19 are installed on the right surface of the pull plate 18, the teeth 19 are engaged with the gear 15, and sliding rods 20 are installed at the four corners of the left surface of the pull plate 18, the sliding rod 20 movably penetrates the fixed seat 16, and a second spring 21 is installed on the outside of the sliding rod 20, one end of the second spring 21 is connected to the fixed seat 16, and the other end of the second spring 21 is connected to the pull plate 18;

[0029] The teeth 19 clamp the gear 15 through the second spring 21, preventing the threaded rod 2 from rotating when it is not necessary, thereby preventing the installation from becoming loose.

[0030] exist Figure 2 and Figure 4 Middle: The right side surface of the fixing seat 16 is located at the front and rear sides of the pull rod 17 and is embedded with a first magnetic block 22, and the left side surface of the pull plate 18 is located at the front and rear sides of the pull rod 17 and is embedded with a second magnetic block 23, the first magnetic block 22 is directly opposite to the second magnetic block 23, and the first magnetic block 22 repels the second magnetic block 23;

[0031] The first magnetic block 22 repels the second magnetic block 23 so that the teeth 19 can clamp the gear 15 more stably;

[0032] The first magnetic block 22 and the second magnetic block 23 are both detachable and can be directly pulled out upwards; the contact surface between the first magnetic block 22 and the fixing seat 16 and the contact surface between the second magnetic block 23 and the pull plate 18 are both installed with elastic pads for convenient disassembly and assembly of the first magnetic block 22 and the second magnetic block 23.

[0033] The working principle of the present utility model is as follows: When in use, the device is installed at the required position through the hoop 13 and fixed by the fixing bolt 14; the wire is lifted onto the upper surface of the clamping block 3, and the pull rod 17 is pulled to drive the pull plate 18 away from the gear 15, thereby driving the tooth 19 away from the gear 15. Then, the threaded rod 2 is rotated to raise the clamping block 3 to fix the power grid wire. After the fixing is completed, the pull rod 17 is released to make the tooth 19 catch the gear 15; then, the limiting block 12 is pressed to insert the limiting plate 8 into the support groove 4. When the limiting block 12 is aligned with the support hole 5, the limiting block 12 pops out, thereby fixing the baffle 7.

[0034] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A power grid line erection device, including an erection base (1), the upper surface of the erection base (1) is movably and penetratingly connected with a threaded rod (2), and the inner right surface of the erection base (1) is slidably connected with a clamping block (3). The upper and lower ends of the left surface of the erection base (1) are both provided with support grooves (4), and support holes (5) are provided at positions close to the support grooves (4) on the upper and lower surfaces of the erection base (1). A limiting mechanism (6) is arranged at the left end of the erection base (1), characterized in that, Above the erection seat (1), a gear (15) is installed on the outside of the threaded rod (2). At a position on the upper surface of the erection seat (1) close to the threaded rod (2), a fixed seat (16) is installed. A pull rod (17) is movably and penetratingly connected inside the fixed seat (16). A pull plate (18) is installed at the right end of the pull rod (17). Tooth teeth (19) are installed on the right side surface of the pull plate (18), and slide rods (20) are installed at the four corners of the left side surface of the pull plate (18). A second spring (21) is installed on the outside of the slide rods (20).

2. The power grid line erection device according to claim 1, characterized in that The limiting mechanism (6) includes a baffle (7). Limit plates (8) are installed at both the upper and lower ends of the right side surface of the baffle (7). A limiting groove (9) is opened inside the limit plates (8). A slider (10) is slidably connected inside the limiting groove (9). A first spring (11) is installed on one side surface of the slider (10), and a limiting block (12) is installed on the other side surface of the slider (10).

3. The grid line erection device according to claim 1, characterized in that, A hoop (13) is installed on the right side surface of the erection seat (1). A fixing bolt (14) movably penetrates through the right end of the front surface of the hoop (13), and the rear end of the fixing bolt (14) is threadedly connected inside the rear end of the hoop (13).

4. A power grid line erection device according to claim 1, characterized in that, First magnets (22) are embedded and connected on both the front and rear sides of the pull rod (17) on the right side surface of the fixed seat (16). Second magnets (23) are embedded and connected on both the front and rear sides of the pull rod (17) on the left side surface of the pull plate (18).

5. The power grid line erection device according to claim 1, characterized in that, The lower end of the threaded rod (2) is rotatably connected to the lower surface inside the erection seat (1), and the threaded rod (2) penetrates and is threadedly connected to the clamping block (3). The tooth teeth (19) are engaged with the gear (15). The slide rods (20) movably penetrate through the fixed seat (16). One end of the second spring (21) is connected to the fixed seat (16), and the other end of the second spring (21) is connected to the pull plate (18).

6. The grid line erection device according to claim 2, characterized in that, The limit plates (8) are located inside the support groove (4). One end of the first spring (11) is installed on one side surface inside the limiting groove (9). The limiting block (12) movably penetrates through one side surface of the limit plate (8), and one end of the limiting block (12) is located inside the support hole (5).

7. The grid line erection device according to claim 4, characterized in that, The first magnet (22) faces the second magnet (23), and the first magnet (22) repels the second magnet (23).

Citation Information

Patent Citations

  • Lead clamp for power distribution network line erection

    CN218242838U