Current acquisition equipment for electric power operation and maintenance engineering

By employing inclined groove flow guide, mesh filter, and L-shaped flow guide tube structure in the current acquisition device, the corrosion problem caused by rainwater ingress was solved, thereby improving the stability and safety of the device.

CN223727887UActive Publication Date: 2025-12-26INNER MONGOLIA FENGCANG ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202522535194.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2025-12-26
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

After prolonged use, rainwater can easily enter existing current acquisition equipment through the gap between the buffer plate and the side wall, causing corrosion of the spring and making it difficult to drain, posing a safety hazard.

Method used

A current acquisition device was designed, which adopts a structure of inclined groove bottom wall for flow guidance, net filter and L-shaped flow guide tube, combined with limit plate and arc groove, to achieve effective flow guidance of rainwater and filtration of debris, and prevent misoperation.

Benefits of technology

It improves the smoothness of rainwater drainage, avoids equipment corrosion and misoperation, and ensures the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223727887U_ABST
    Figure CN223727887U_ABST
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Abstract

The utility model discloses a current acquisition device for electric power operation and maintenance engineering, which relates to the technical field of electric power operation and maintenance engineering and comprises a bottom plate, an adjusting plate is arranged on the upper side surface of the bottom plate, and a clamping plate is slidably connected to the front side surface of the adjusting plate. A fixing plate is fixedly connected to the surface of the rear side of the bottom plate, a protection plate is fixedly connected to the surface of the upper side of the fixing plate, a groove is formed in the surface of the upper side of the protection plate, a vertical rod is fixedly connected to the bottom wall of the groove, the bottom wall of the groove is inclined, and a mounting frame is arranged in the groove. A pocket net is fixedly connected to the inner wall of the mounting frame, falling objects can be buffered and prevented from bouncing to hurt people through the arrangement of the pocket net, blockage caused by entering of large sundries can be avoided through the characteristic of filtering of the pocket net, meanwhile, the slope of the bottom wall of the groove can play a role in flow guiding, and the smoothness of rainwater drainage is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power operation and maintenance engineering, especially relates to a current collection device for electric power operation and maintenance engineering. BACKGROUND

[0002] Electric power operation and maintenance engineering is a key link to ensure the stable operation of the power system, covering core work such as equipment inspection, fault troubleshooting, regular maintenance, upgrading and reconstruction, real-time tracking of device states such as transformers and switch cabinets through intelligent monitoring systems, combining with artificial precise operation and maintenance, timely eliminating safety hazards such as line aging and abnormal load, at the same time, relying on big data analysis to optimize operation and maintenance strategies, improving power grid power supply reliability and energy efficiency, from distribution network to main network, from daily maintenance to emergency repair, electric power operation and maintenance engineering provides continuous and stable power support for industrial production and residents' life, and is an important support for the safe operation of modern energy system.

[0003] For example, the Chinese utility model patent with the patent publication number CN221351592U can adjust the height of the current signal collection box body through the setting of the adjusting piece, thereby facilitating the connection of the wire with the current signal collection box body, through the setting of the clamping piece, the current signal collection box body can be conveniently disassembled and assembled, through the setting of the heat dissipation piece, the temperature of the current signal collection box body is reduced, thereby improving the stability of the work of the current signal collection box body, and through the setting of the protection piece, the current signal collection box body is protected, but the upper side of the protection piece relies on the spring to cooperate with the buffer plate for protection, and there is a gap between the buffer plate and the side wall, after long-term use, the gap becomes larger, rainwater is easy to enter, and the spring is corroded, and the lower side of the buffer plate is drained, and the water outlet position is high, so it is difficult to drain the water on the lower side, and there is a certain deficiency, therefore, we provide a current collection device for electric power operation and maintenance engineering. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a current collection device for electric power operation and maintenance engineering to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a current collection device for electric power operation and maintenance engineering, including the bottom plate, the upper side surface of the bottom plate is provided with the adjusting plate, the front side surface of the adjusting plate is connected with the clamping plate slidingly, the rear side surface of the bottom plate is fixedly connected with the fixed plate, the upper side surface of the fixed plate is fixedly connected with the protection plate, the upper side surface of the protection plate is provided with the recess, the bottom wall of the recess is fixedly connected with the vertical rod, the bottom wall of the recess is provided in an inclined manner, the inside of the recess is provided with the mounting frame, the inner wall of the mounting frame is fixedly connected with the pocket net, and the mounting frame is provided with a mounting assembly.

[0006] Preferably, the mounting assembly includes a vertical cylinder, which is fixedly connected to the lower surface of the mounting frame. The inner diameter of the vertical cylinder is larger than the outer diameter of the vertical rod. A tapered positioning groove is provided on the lower surface of the vertical cylinder, and a guide pipe is fixedly connected to the rear surface of the protective plate.

[0007] Preferably, the guide tube is L-shaped, the horizontal tube of the guide tube communicates with the interior of the groove, and an extension plate is fixedly connected to the outer surface of the protective plate.

[0008] Preferably, the upper surface of the extension plate is set as an inclined surface, the upper surface of the base plate is provided with a clearance groove, and two clamping plates are provided.

[0009] Preferably, a bearing plate is fixedly connected to the lower surface of the clamping plate, the bearing plate is located inside the relief groove, and a lifting component is provided on the fixed plate.

[0010] Preferably, the adjusting plate is provided with a clamping and fixing assembly, and an installation cylinder is fixedly connected to the right side surface of the fixing plate. The upper side surface of the installation cylinder is provided with a telescopic groove, and the inner wall of the telescopic groove is provided with a guide groove.

[0011] Preferably, a lifting rod is slidably connected to the inner wall of the telescopic groove, a spring is fixedly connected to the lower end of the lifting rod, the lower end of the spring is fixedly connected to the bottom wall of the telescopic groove, and a guide block is fixedly connected to the outer surface of the lifting rod.

[0012] Preferably, the guide block is slidably connected to the guide groove, the upper end of the lifting rod extends to the upper surface of the mounting cylinder, a limiting plate is fixedly connected to the upper end of the lifting rod, and an arc-shaped groove is formed on the lower surface of the limiting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The current acquisition equipment used in this power operation and maintenance project can use the net to buffer falling objects and prevent them from bouncing and injuring people. It can also use its built-in filtering characteristics to prevent large debris from entering and causing blockages. At the same time, the sloping bottom wall of the groove can guide the flow and improve the smoothness of rainwater drainage.

[0015] 2. The current acquisition equipment used in this power operation and maintenance project utilizes a limiting plate and an arc-shaped groove to automatically restrict the clamping and fixing components after the current acquisition equipment body is raised. This not only prevents accidental contact that could lead to unlocking, but also reminds staff that the device is in a raised state and unlocking is prohibited. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 It is a structure schematic view of the current collection equipment for electric power operation and maintenance engineering of the utility model;

[0018] Figure 2 It is a schematic view of the bearing plate of the utility model;

[0019] Figure 3 It is a schematic view of the vertical rod of the utility model;

[0020] Figure 4 It is a schematic view of the spring of the utility model;

[0021] Figure 5 It is a schematic view of the vertical cylinder of the utility model.

[0022] The drawing mark: 1, bottom plate; 2, adjusting plate; 3, clamping plate; 4, fixed plate; 5, protection plate; 6, recess; 7, vertical rod; 8, mounting frame; 9, vertical cylinder; 10, conical positioning groove; 11, net; 12, flow guide pipe; 13, extension plate; 14, bearing plate; 15, lifting assembly; 16, clamping fixed assembly; 17, mounting cylinder; 18, telescopic groove; 19, guide groove; 20, lifting rod; 21, spring; 22, guide block; 23, limiting plate; 24, arc-shaped groove. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme: a current collection equipment for electric power operation and maintenance engineering, including bottom plate 1, the upper side surface of bottom plate 1 is provided with adjusting plate 2, the front side surface of adjusting plate 2 is connected with clamping plate 3 slidingly, the rear side surface of bottom plate 1 is fixedly connected with fixed plate 4, the upper side surface of fixed plate 4 is fixedly connected with protection plate 5, the upper side surface of protection plate 5 is opened in recess 6, the bottom wall of recess 6 is fixedly connected with vertical rod 7, the bottom wall of recess 6 is arranged as inclined, by the bottom wall of recess 6 is arranged as inclined, can flow to rainwater, to improve the drainage efficiency.

[0025] The inner part of the groove 6 is provided with a mounting frame 8, the inner wall of the mounting frame 8 is fixedly connected with a pocket net 11, the pocket net 11 can buffer the upper side, filter the branches, leaves and other articles, prevent blockage, buffer the falling objects through the pocket net 11, avoid the objects from bouncing up and hurting people, and avoid blockage caused by large objects entering through the filtering function of the pocket net 11. The slope of the bottom wall of the groove 6 can guide the flow, and improve the smoothness of the rainwater discharge.

[0026] Further, the mounting frame 8 is provided with a mounting assembly, the mounting assembly comprises a vertical cylinder 9, the vertical cylinder 9 is fixedly connected to the lower side surface of the mounting frame 8, the inner diameter of the vertical cylinder 9 is greater than the outer diameter of the vertical rod 7, the lower side surface of the vertical cylinder 9 is provided with a tapered positioning groove 10, the rear surface of the protection plate 5 is fixedly connected with a flow guide pipe 12, the flow guide pipe 12 extending to the lower side discharges the rainwater, avoids the rainwater blowing to the current collecting device body due to strong wind, the flow guide pipe 12 is provided in L shape, the horizontal pipe of the flow guide pipe 12 communicates with the inner part of the groove 6, the outer surface of the protection plate 5 is fixedly connected with an extension plate 13, the extension plate 13 blocks the rainwater above, the upper side surface of the extension plate 13 is provided in slope, the upper side surface of the bottom plate 1 is provided with a gap slot, and the clamping plate 3 is provided with two.

[0027] The lower side surface of the clamping plate 3 is fixedly connected with a bearing plate 14, the bearing plate 14 supports the current collecting device body after being lifted, the bearing plate 14 is located in the gap slot, the fixed plate 4 is provided with a lifting assembly 15, the adjusting plate 2 is provided with a clamping and fixing assembly 16, the right side surface of the fixed plate 4 is fixedly connected with a mounting cylinder 17, the upper side surface of the mounting cylinder 17 is provided with an extension slot 18, the inner wall of the extension slot 18 is provided with a guide groove 19, and the inner wall of the extension slot 18 is slidably connected with a lifting rod 20.

[0028] The lower end of the lifting rod 20 is fixedly connected with a spring 21, the spring 21 gives the lifting rod 20 an automatic reset function, the lower end of the spring 21 is fixedly connected with the bottom wall of the extension slot 18, the outer surface of the lifting rod 20 is fixedly connected with a guide block 22, the guide block 22 is slidably connected with the guide groove 19, the upper end of the lifting rod 20 extends to the upper side surface of the mounting cylinder 17, the upper end of the lifting rod 20 is fixedly connected with a limiting plate 23, the lower side surface of the limiting plate 23 is provided with an arc-shaped slot 24, the limiting plate 23 cooperates with the arc-shaped slot 24 to automatically limit the clamping and fixing assembly 16 after the current collecting device body is lifted, prevent accidental contact from causing unlocking, and also remind the staff that it is in the lifting state and the lock should not be released.

[0029] Among them, the lifting assembly 15 and the clamping and fixing assembly 16 are prior art, which includes threaded rods, bevel gears and sliding grooves and the like structures, and are specifically used for clamping and fixing the main body or lifting it, and specific reference can be made to the patent publication number CN221351592U, since it is not the main improvement direction, it will not be described in detail here.

[0030] Working principle: when installing the current collection device body, place it between the two clamping plates 3, then drive the two clamping plates 3 to approach each other through the clamping and fixing assembly 16, thereby completing the fixation of the current collection device body, and when lifting, the adjusting plate 2 and the clamping plate 3 can be lifted as a whole by means of the lifting assembly 15, and in the process of lifting, the stability can be improved by means of the bearing plate 14, at the same time, in rainy days, rainwater will enter the inside of the groove 6 and flow along the inclined bottom wall, and finally be discharged to the ground through the flow guide pipe 12, at the same time, the setting of the mesh net 11 can block the leaves and other sundries, thereby avoiding the accumulation of sundries in the flow guide pipe 12, and when cleaning, the installation frame 8 can be taken down as a whole by pulling up the mesh net 11, and after taking it down, the mesh net 11 can be turned over and tapped to separate the impurities, and when protecting, the elasticity and deformation of the mesh net 11 itself can be used to absorb kinetic energy, thereby avoiding rebound, and the existence of the extension plate 13 can avoid the rainwater falling on the surface of the current collection device body, and when the adjusting plate 2 is lifted, the drive knob of the clamping and fixing assembly 16 will contact with the arc-shaped groove 24 on the limiting plate 23, thereby limiting its rotation, and after continuing to rise, it will drive the limiting plate 23 and the lifting rod 20 to rise synchronously, thereby gradually stretching the spring 21, so that the limiting plate 23 can always contact with the drive knob of the clamping and fixing assembly 16, thereby avoiding the danger caused by canceling clamping after the current collection device body is lifted.

[0031] The above embodiments of the present application are described in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the present application.

Claims

1. A current collection device for electric power operation and maintenance engineering, comprising a bottom plate (1), characterized in that: The upper side surface of the bottom plate (1) is provided with an adjusting plate (2), the front side surface of the adjusting plate (2) is slidably connected with a clamping plate (3), the rear side surface of the bottom plate (1) is fixedly connected with a fixed plate (4), the upper side surface of the fixed plate (4) is fixedly connected with a protection plate (5), the upper side surface of the protection plate (5) is provided with a groove (6), the bottom wall of the groove (6) is fixedly connected with a vertical rod (7), the bottom wall of the groove (6) is provided in an inclined manner, the inside of the groove (6) is provided with a mounting frame (8), the inner wall of the mounting frame (8) is fixedly connected with a pocket net (11), and the mounting frame (8) is provided with a mounting assembly.

2. The current collection device for power operation and maintenance engineering according to claim 1, characterized in that: The mounting assembly comprises a vertical cylinder (9) fixedly connected to the lower side surface of the mounting frame (8), the inner diameter of the vertical cylinder (9) is greater than the outer diameter of the vertical rod (7), the lower side surface of the vertical cylinder (9) is provided with a conical positioning groove (10), and the rear side surface of the protection plate (5) is fixedly connected with a flow guide pipe (12).

3. The current collection device for power operation and maintenance engineering according to claim 2, characterized in that: The flow guide pipe (12) is provided in an L shape, the horizontal pipe of the flow guide pipe (12) is communicated with the inside of the groove (6), and the outer surface of the protection plate (5) is fixedly connected with an extension plate (13).

4. The current collection device for power operation and maintenance engineering according to claim 3, characterized in that: The upper side surface of the extension plate (13) is provided in an inclined manner, the upper side surface of the bottom plate (1) is provided with a recess, and the clamping plate (3) is provided with two.

5. The current collection device for power operation and maintenance engineering according to claim 4, characterized in that: The lower side surface of the clamping plate (3) is fixedly connected with a bearing plate (14), the bearing plate (14) is located in the inside of the recess, and the fixed plate (4) is provided with a lifting assembly (15).

6. The current collection device for power operation and maintenance engineering according to claim 5, characterized in that: The adjusting plate (2) is provided with a clamping and fixing assembly (16), the right side surface of the fixed plate (4) is fixedly connected with a mounting cylinder (17), the upper side surface of the mounting cylinder (17) is provided with an expansion slot (18), and the inner wall of the expansion slot (18) is provided with a guide groove (19).

7. The current collection device for power operation and maintenance engineering according to claim 6, characterized in that: The inner wall of the expansion slot (18) is slidably connected with a lifting rod (20), the lower end of the lifting rod (20) is fixedly connected with a spring (21), the lower end of the spring (21) is fixedly connected with the bottom wall of the expansion slot (18), and the outer surface of the lifting rod (20) is fixedly connected with a guide block (22).

8. The current collection device for power operation and maintenance engineering according to claim 7, characterized in that: The guide block (22) is slidably connected with the guide groove (19), the upper end of the lifting rod (20) extends to the upper side surface of the mounting cylinder (17), the upper end of the lifting rod (20) is fixedly connected with a limiting plate (23), and the lower side surface of the limiting plate (23) is provided with an arc-shaped slot (24).

Citation Information

Patent Citations

  • Current signal acquisition equipment

    CN221351592U