Power transmission line inspection device capable of automatically avoiding obstacles

Through the anti-offset mechanism and sensor-driven limit pulley frame, the problem of falling of the inspection device caused by wind flow on the transmission line caused by the impact of shaking and obstacles on the transmission line is solved, and the device can move stably on the transmission line and automatically avoid obstacles.

CN223273752UActive Publication Date: 2025-08-26SHENYANG SHINE TECH
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Patent Information

Application Number
CN202422715517.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-26
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

When the inspection device moves above the transmission line, it is susceptible to high wind flow, causing the device to shake and the moving wheel may shift, which in turn causes the device to fall.

Method used

The anti-offset mechanism is adopted, including the anti-offset pulley frame, the limit pulley frame, the electric telescopic rod and the sensor. The sensor senses obstacles and drives the electric telescopic rod to drive the limit pulley frame away from obstacles. The extrusion reset mechanism connecting the spring and the limit plate is used to maintain the stability of the device on the transmission line, and automatically adjust the clamping state when encountering obstacles.

Benefits of technology

It effectively reduces the phenomenon that the device is offset due to the influence of wind flow, improves the stability of the device on the transmission line, and automatically adjusts when encountering obstacles to avoid falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a power transmission line inspection device capable of automatically avoiding obstacles, which relates to the field of power transmission line inspection devices and comprises an inspection box, the top end of the inspection box is fixedly connected with the bottom end of a sliding rail, the outer wall of the sliding rail is movably connected with the inner wall of a sliding block, one side of the sliding block is provided with a rotating groove, and the rotating groove is fixedly connected with the sliding block. A clamping groove is formed in the inner wall of the rotating groove, one side of the sliding block is rotationally connected with one side of a turnover mechanism, the top end of the turnover mechanism is fixedly connected with the bottom end of a moving mechanism, and the two sides of the sliding rail are fixedly connected with one side of an anti-deviation mechanism. According to the utility model, the anti-deviation pulley yoke stably clamps the power transmission line again through the reset of the connecting spring, and meanwhile, the limiting pulley yoke is in contact with the power transmission line again through the electric telescopic rod, and the power transmission line is clamped through the anti-deviation pulley yoke, so that the phenomenon that the electric driving wheel deviates when the device slides due to the influence of wind current is reduced; and the stability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of multiple power transmission line inspection devices, in particular to a power transmission line inspection device capable of automatically avoiding obstacles. Background Art

[0002] The power transmission line inspection device with automatic obstacle avoidance is an intelligent device used for power transmission line inspection. It is usually equipped with sensors, cameras and other devices, which can perceive the surrounding environment in real time. The sensor senses the position and size of the shock-absorbing hammer on the transmission line, and then drives the pulley frame at the bottom of the transmission line away from the shock-absorbing hammer through the telescopic device, thereby achieving automatic obstacle avoidance.

[0003] In the prior art, when the inspection device moves above the transmission line, it will be affected by the wind flow at high altitude, which can easily cause the device to shake, resulting in the displacement of the moving wheels, and thus causing the device to fall. Utility Model Content

[0004] The purpose of the present utility model is to provide a power transmission line inspection device that can automatically avoid obstacles, so as to solve the problem proposed in the above background technology that the inspection device will be affected by the wind flow at high altitude when moving above the transmission line, which may easily cause the device to shake, resulting in the phenomenon of the moving wheel offset, and then causing the device to fall.

[0005] The top end of the flip mechanism is fixedly connected to the bottom end of the mobile mechanism, and the mobile mechanism includes an extension frame, an electric drive wheel, an electric telescopic rod and a limiting pulley frame, and both sides of the sliding track are fixedly connected to one side of the anti-deviation mechanism, and the anti-deviation mechanism includes a support rod, a fixed block, a spring groove, a connecting spring, a limiting plate, a moving block and an anti-deviation pulley frame.

[0006] As a preferred embodiment, one side of the flip block is fixedly connected to one side of the sliding block via a rotating shaft, a moving groove is provided inside the flip block, and a moving opening is provided on one side of the inner wall of the moving groove.

[0007] As a preferred embodiment, the inner wall of the movable groove is fixedly connected to one end of the reset spring, and the other end of the reset spring is fixedly connected to one side of the movable plate, and the side of the movable plate away from the reset spring is fixedly connected to one side of the extrusion plate.

[0008] As a preferred embodiment, the other end of the movable plate is fixedly connected to one side of the block away from the return spring, and the outer wall of the extrusion plate is movably connected to the inner wall of the movable port, the outer walls of the movable plate and the block are movably connected to the inner wall of the rotating groove, and the outer wall of the block is movably connected to the inner wall of the groove.

[0009] As a preferred embodiment, the bottom end of the extension frame is fixedly connected to the top of the flip block, and the top of the extension frame is fixedly connected to the bottom end of the electric drive wheel, one side of the extension frame is fixedly connected to one side of the electric telescopic rod, and the top of the electric telescopic rod is fixedly connected to one side of the limiting pulley frame, and the inner wall of the limiting pulley frame is movably connected to the outer wall of the extension frame.

[0010] As a preferred embodiment, both sides of the sliding track are fixedly connected to one side of the support rod, and the top end of the support rod is fixedly connected to the bottom end of the fixed block, and a spring groove is provided inside the support rod.

[0011] As a preferred embodiment, a limiting opening is opened on one side of the spring slot, and the inner wall of the spring slot is fixedly connected to one end of the connecting spring, and the other end of the connecting spring is fixedly connected to one side of the limiting plate.

[0012] As a preferred embodiment, the other side of the limit plate is fixedly connected to one end of the moving block, and the other end of the moving block is fixedly connected to one side of the anti-deflection pulley frame, the outer wall of the moving block is movably connected to the inner wall of the limit opening, and the outer wall of the limit plate is movably connected to the inner wall of the spring groove.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, the transmission line is located between the anti-deflection pulley frames, and the limit plate and the moving block are driven to move by the reset of the connecting spring. The movement of the moving block drives the anti-deflection pulley frame to clamp the transmission line stably. When encountering an obstacle, the two sides of the obstacle squeeze the anti-deflection pulley frame, so that the moving block and the limit plate squeeze the connecting spring. When crossing the obstacle, the connecting spring is reset to make the anti-deflection pulley frame clamp the transmission line stably again. At the same time, the limit pulley frame contacts the transmission line again through the electric telescopic rod. The transmission line is clamped by the anti-deflection pulley frame, which reduces the phenomenon of the electric drive wheel deflecting when the device slides due to the influence of wind flow, thereby increasing the stability of the device.

[0015] 2. According to the utility model, when the device is stored, the extrusion plate is pressed to drive the moving plate to squeeze the reset spring, thereby driving the card block away from the inside of the horizontal card slot, and at the same time, the flip block is rotated to drive the extension frame to flip. After flipping, the flip block drives the card block to move to one side of the longitudinal card slot, and the extrusion plate is released. The card block is driven into the inside of the longitudinal card slot by the reset spring, and then the extension frame is stored. The device is transported by holding the support rod. By storing the extension frame, the impact of the unfolded extension frame on the transportation of the device after the device is removed is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a power transmission line inspection device capable of automatic obstacle avoidance provided by the utility model;

[0017] Figure 2 A schematic diagram of the mobile mechanism of a power transmission line inspection device capable of automatic obstacle avoidance provided by the present invention;

[0018] Figure 3 A partial cross-sectional view of a sliding block of a power transmission line inspection device capable of automatic obstacle avoidance provided by the utility model;

[0019] Figure 4 A cross-sectional view of a flip mechanism of a power transmission line inspection device capable of automatic obstacle avoidance provided by the utility model;

[0020] Figure 5 The utility model provides a partial cross-sectional view of the anti-deviating mechanism of a power transmission line inspection device capable of automatically avoiding obstacles.

[0021] Legend:

[0022] 1. Inspection box; 2. Sliding track; 3. Sliding block; 4. Rotating slot; 5. Card slot; 6. Flipping mechanism; 601. Flipping block; 602. Moving slot; 603. Moving port; 604. Return spring; 605. Moving plate; 606. Extrusion plate; 607. Card block; 7. Moving mechanism; 701. Extension frame; 702. Electric drive wheel; 703. Electric telescopic rod; 704. Limiting pulley frame; 8. Anti-deviating mechanism; 801. Support rod; 802. Fixed block; 803. Spring slot; 804. Connecting spring; 805. Limiting plate; 806. Moving block; 807. Anti-deviating pulley frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: comprising: an inspection box 1, the top of the inspection box 1 is fixedly connected to the bottom end of the sliding track 2, the outer wall of the sliding track 2 is movably connected to the inner wall of the sliding block 3, a rotating groove 4 is opened on one side of the sliding block 3, a card slot 5 is opened on the inner wall of the rotating groove 4, one side of the sliding block 3 is rotatably connected to one side of the flip mechanism 6, the flip mechanism 6 includes a flip block 601, a moving groove 602, a moving port 603, a reset spring 604, a moving plate 605, an extrusion plate 606 and a card block 607, the top of the flipping mechanism 6 is fixedly connected to the bottom of the moving mechanism 7, the moving mechanism 7 includes an extension frame 701, an electric drive wheel 702, an electric telescopic rod 703 and a limiting pulley frame 704, both sides of the sliding track 2 are fixedly connected to one side of the anti-deviation mechanism 8, the anti-deviation mechanism 8 includes a support rod 801, a fixed block 802, a spring slot 803, a connecting spring 804, a limiting plate 805, a moving block 806 and an anti-deviation pulley frame 807, and a sensor and a camera are set inside the inspection box 1.

[0025] In one embodiment, one side of the flip block 601 is fixedly connected to one side of the sliding block 3 via a rotating shaft, and a moving groove 602 is opened inside the flip block 601, and a moving opening 603 is opened on one side of the inner wall of the moving groove 602.

[0026] Specifically, the rotation of the flip block 601 facilitates the rotation and storage of the extension frame 701 .

[0027] In one embodiment, the inner wall of the movable groove 602 is fixedly connected to one end of the return spring 604, and the other end of the return spring 604 is fixedly connected to one side of the movable plate 605, and the side of the movable plate 605 away from the return spring 604 is fixedly connected to one side of the extrusion plate 606.

[0028] Specifically, the reset spring 604 drives the block 607 to move, thereby ensuring the stability of the extension frame 701 after it is stored and when it is deployed.

[0029] In one embodiment, the other end of the movable plate 605 is fixedly connected to one side of the block 607 away from the side of the return spring 604, and the outer wall of the extrusion plate 606 is movably connected to the inner wall of the movable opening 603, the outer walls of the movable plate 605 and the block 607 are movably connected to the inner wall of the rotating groove 4, and the outer wall of the block 607 is movably connected to the inner wall of the slot 5.

[0030] Specifically, the reset spring 604 is used to reset the clamping block 607 to enter the longitudinal clamping slot 5 , thereby accommodating the extension frame 701 .

[0031] In one embodiment, the bottom end of the extension frame 701 is fixedly connected to the top of the flip block 601, and the top of the extension frame 701 is fixedly connected to the bottom end of the electric drive wheel 702, one side of the extension frame 701 is fixedly connected to one side of the electric telescopic rod 703, and the top of the electric telescopic rod 703 is fixedly connected to one side of the limiting pulley frame 704, and the inner wall of the limiting pulley frame 704 is movably connected to the outer wall of the extension frame 701.

[0032] Specifically: when encountering an obstacle, the sensor set on the inspection box 1 body drives the electric telescopic rod 703 and then drives the limiting pulley frame 704 away from the bottom of the obstacle, ensuring the movement of the device on the transmission line. The electric telescopic rod 703 is controlled by the sensor set on the inspection box 1.

[0033] In one embodiment, both sides of the sliding rail 2 are fixedly connected to one side of the support rod 801 , and the top end of the support rod 801 is fixedly connected to the bottom end of the fixed block 802 , and a spring slot 803 is provided inside the support rod 801 .

[0034] Specifically, the spring slot 803 ensures the stability of movement of the moving block 806 and the limiting plate 805 .

[0035] In one embodiment, a limiting opening is opened on one side of the spring slot 803 , and the inner wall of the spring slot 803 is fixedly connected to one end of the connecting spring 804 , and the other end of the connecting spring 804 is fixedly connected to one side of the limiting plate 805 .

[0036] Specifically: the two sides of the obstacle squeeze the anti-deflection pulley frame 807, so that the moving block 806 and the limit plate 805 squeeze the connecting spring 804. When crossing the obstacle, the connecting spring 804 is reset to enable the anti-deflection pulley frame 807 to clamp the transmission line stably.

[0037] In one embodiment, the other side of the limit plate 805 is fixedly connected to one end of the moving block 806, and the other end of the moving block 806 is fixedly connected to one side of the anti-deflection pulley frame 807, the outer wall of the moving block 806 is movably connected to the inner wall of the limit opening, and the outer wall of the limit plate 805 is movably connected to the inner wall of the spring slot 803.

[0038] Specifically: the limiting plate 805 and the moving block 806 are driven to move by resetting the connecting spring 804, and the movement of the moving block 806 drives the anti-deflection pulley frame 807 to clamp and stabilize the power transmission line.

[0039] Working principle: The device is placed on the outer wall of the transmission line so that the transmission line is located between the electric drive wheel 702 and the limiting pulley frame 704, and at the same time the transmission line is located between the anti-deflection pulley frame 807. The limiting plate 805 and the moving block 806 are driven to move by resetting the connecting spring 804. The anti-deflection pulley frame 807 is driven to clamp the transmission line stably by the movement of the moving block 806. When encountering an obstacle, the sensor provided on the inspection box 1 body drives the electric telescopic rod 703 and then drives the limiting pulley frame 704 away from the bottom of the obstacle. At the same time, the two sides of the obstacle squeeze the anti-deflection pulley frame 807, so that the moving block 806 and the limiting plate 805 squeeze the connecting spring 804. When crossing the obstacle, the connecting spring The reset of 804 enables the anti-deviation pulley frame 807 to clamp the power transmission line stably again. At the same time, the limiting pulley frame 704 contacts the power transmission line again through the electric telescopic rod 703. When the device is stored, the squeezing plate 606 is pressed to drive the moving plate 605 to squeeze the reset spring 604, thereby driving the card block 607 away from the inside of the horizontal card slot 5. At the same time, the flip block 601 is rotated to drive the extension frame 701 to flip. After flipping, the flip block 601 drives the card block 607 to move to one side of the longitudinal card slot 5, releases the squeezing plate 606, and drives the card block 607 into the inside of the longitudinal card slot 5 through the reset of the reset spring 604, thereby storing the extension frame 701 and transporting the device by holding the support rod 801.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A power transmission line inspection device capable of automatic obstacle avoidance, characterized in that: include: An inspection box (1), wherein the top of the inspection box (1) is fixedly connected to the bottom of a sliding track (2), the outer wall of the sliding track (2) is movably connected to the inner wall of a sliding block (3), a rotating groove (4) is provided on one side of the sliding block (3), a clamping groove (5) is provided on the inner wall of the rotating groove (4), one side of the sliding block (3) is rotatably connected to one side of a flip mechanism (6), and the flip mechanism (6) comprises a flip block (601), a moving groove (602), a moving port (603), a reset spring (604), a moving plate (605), an extrusion plate (606) and a clamping groove (5). Block (607), the top end of the flip mechanism (6) is fixedly connected to the bottom end of the moving mechanism (7), the moving mechanism (7) includes an extension frame (701), an electric drive wheel (702), an electric telescopic rod (703) and a limiting pulley frame (704), both sides of the sliding track (2) are fixedly connected to one side of the anti-deviating mechanism (8), and the anti-deviating mechanism (8) includes a support rod (801), a fixed block (802), a spring slot (803), a connecting spring (804), a limiting plate (805), a moving block (806) and an anti-deviating pulley frame (807).

2. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 1, characterized in that: One side of the flip block (601) is fixedly connected to one side of the sliding block (3) via a rotating shaft, and a moving groove (602) is provided inside the flip block (601), and a moving opening (603) is provided on one side of the inner wall of the moving groove (602).

3. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 2, characterized in that: The inner wall of the movable groove (602) is fixedly connected to one end of the return spring (604), and the other end of the return spring (604) is fixedly connected to one side of the movable plate (605). The side of one end of the movable plate (605) away from the return spring (604) is fixedly connected to one side of the extrusion plate (606).

4. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 3, characterized in that: The other end of the movable plate (605) is fixedly connected to one side of the clamping block (607) away from the return spring (604), and the outer wall of the extrusion plate (606) is movably connected to the inner wall of the movable opening (603). The outer walls of the movable plate (605) and the clamping block (607) are movably connected to the inner wall of the rotating groove (4), and the outer wall of the clamping block (607) is movably connected to the inner wall of the clamping groove (5).

5. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 1, characterized in that: The bottom end of the extension frame (701) is fixedly connected to the top end of the flip block (601), and the top end of the extension frame (701) is fixedly connected to the bottom end of the electric drive wheel (702). One side of the extension frame (701) is fixedly connected to one side of the electric telescopic rod (703), and the top end of the electric telescopic rod (703) is fixedly connected to one side of the limiting pulley frame (704), and the inner wall of the limiting pulley frame (704) is movably connected to the outer wall of the extension frame (701).

6. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 1, characterized in that: Both sides of the sliding track (2) are fixedly connected to one side of the support rod (801), and the top end of the support rod (801) is fixedly connected to the bottom end of the fixed block (802). A spring groove (803) is provided inside the support rod (801).

7. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 6, characterized in that: A limiting opening is provided on one side of the spring slot (803), and the inner wall of the spring slot (803) is fixedly connected to one end of the connecting spring (804), while the other end of the connecting spring (804) is fixedly connected to one side of the limiting plate (805).

8. The power transmission line inspection device capable of automatic obstacle avoidance according to claim 7, characterized in that: The other side of the limiting plate (805) is fixedly connected to one end of the moving block (806), and the other end of the moving block (806) is fixedly connected to one side of the anti-deflection pulley frame (807). The outer wall of the moving block (806) is movably connected to the inner wall of the limiting opening, and the outer wall of the limiting plate (805) is movably connected to the inner wall of the spring groove (803).