Substation inspection and maintenance auxiliary device

By introducing stepper motor-driven adjustment components in the substation patrol and maintenance auxiliary device, the limit lever and monitor are driven to rotate, solving the problem of manual adjustment waste of manpower and limited angle adjustment range, achieving wider angle adjustment and more High efficiency in use.

CN222255688UActive Publication Date: 2024-12-27SHANDONG ZHENGHENG ELECTRIC POWER GRP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420750474.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-27
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The existing substation inspection and maintenance auxiliary devices require manual adjustment, which wastes manpower and cannot achieve a large-scale angle adjustment through a motor.

Method used

An adjustment component including a stepper motor, an L-shaped rod, a rotating shaft, a limit rod and a rotating member is designed. The stepper motor drives the rotating member to drive the monitor and limit rod to rotate, achieving a wider range of angle adjustment, and Adjust the position of the slider and anti-loop removal through casing, slider and adjustment bolts to improve the flexibility of the acquisition angle.

Benefits of technology

It greatly improves the angle adjustment range of the monitor, reduces manpower consumption, realizes a large-scale automated angle adjustment, and improves the safety and efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222255688U_ABST
    Figure CN222255688U_ABST
Patent Text Reader

Abstract

The utility model discloses a substation inspection and maintenance auxiliary device, which relates to the technical field of substations, and comprises a mounting frame, a monitor and a first adjusting assembly used for adjusting the acquisition angle of the monitor, and the first adjusting assembly comprises a stepping motor and an L-shaped rod which are mounted at the bottom of the mounting frame. The end, away from the mounting frame, of the stepping motor is rotationally connected with an adjusting frame, and a rotating shaft is rotationally connected between the adjusting frame and the monitor. According to the monitor angle adjusting device, the rotating piece rotates along with the driving end of the stepping motor and drives the monitor to rotate on the adjusting frame through the rotating shaft and drives the adjusting frame to rotate on the L-shaped rod at the same time, the limiting rod rotates on the rotating piece in the process, and therefore the angle adjusting range of the monitor is greatly widened; the problems that an existing substation inspection and maintenance auxiliary device needs to be manually adjusted, so that manpower is wasted, and angle adjustment in a large range cannot be achieved by taking a stepping motor as driving force are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer substations, and specifically relates to a transformer substation patrol and maintenance auxiliary device. Background Art

[0002] Substation inspection means that the on-duty personnel regularly inspect and observe whether there are any abnormalities in the appearance of the equipment, whether there are any abnormal odors, whether the temperature of the equipment that is allowed to be touched is normal, and measure the changes in the operating parameters of the electrical equipment during operation, etc., in order to determine whether the operating status of the equipment is normal. The inspection system of substations is an effective measure to ensure the normal and safe operation of equipment. In order to ensure the safe and stable operation of substations, relevant staff often need to use substation inspection and maintenance auxiliary devices to inspect substations.

[0003] The Chinese patent with patent number CN202223497614.4 discloses a substation patrol and maintenance auxiliary device, including a fixed seat, an empty slot is opened inside the fixed seat, the inner side wall of the empty slot is fixedly connected to a limit rod, the outer wall of the limit rod is slidably connected to a connecting plate, the inner side wall of the empty slot is rotatably connected to a threaded column, the outer wall of the threaded column is fixedly connected to a main bevel gear, the outer part of the main bevel gear is meshedly connected to a secondary bevel gear, and the middle position of the secondary bevel gear is fixedly connected to a shaft rod; by facilitating the adjustment of the position of the monitor, the use range of the device is increased, thereby reducing people's property loss, and at the same time, it is convenient for people to use the device, thereby improving the safety of the device, avoiding people's time-consuming and laborious adjustment of the position of the monitor, requiring people to move the fixed seat, reducing the safety of the device, and being inconvenient to use the device, thereby reducing the use range of the device.

[0004] However, in the implementation of relevant technologies, it was found that the above-designed substation patrol and maintenance auxiliary device has the following problems: the hand plate is rotated to make the hand plate drive the secondary bevel gear to rotate through the shaft rod, so that the secondary bevel gear drives the threaded column to rotate through the main bevel gear, so that the threaded column squeezes the connecting plate through the threaded groove, so that the connecting plate slides on the outer wall of the limit rod, and the connecting plate drives the fixed plate to slide, thereby adjusting the position of the monitor. However, there is a problem that manual adjustment is required in the process, which wastes manpower, and there is a problem that a larger range of angle adjustment cannot be achieved by using a motor as a driving force. In view of this, a substation patrol and maintenance auxiliary device is provided to overcome the above-mentioned defects.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a substation patrol and maintenance auxiliary device to solve the problem that the existing substation patrol and maintenance auxiliary device requires manual adjustment and wastes manpower, and the problem that a larger range of angle adjustment cannot be achieved by using a motor as a driving force.

[0007] In order to solve the above technical problems, the utility model provides a substation patrol and maintenance auxiliary device, including an installation frame, a monitor and a first adjustment component for adjusting the collection angle of the monitor, the first adjustment component includes a stepper motor and an L-shaped rod installed at the bottom of the installation frame, the stepper motor is rotatably connected to the adjustment frame at one end away from the installation frame, the adjustment frame and the monitor are rotatably connected with a rotating shaft, a limit rod is installed on the top of the monitor, and a rotating part for driving the limit rod to rotate is installed at the driving end of the stepper motor, and a movable groove rotatably connected to the limit rod is provided on the rotating part.

[0008] Furthermore, it also includes a second adjusting component, the rotating part includes a connecting block and a translation block connected to the driving end of the stepper motor, the second adjusting component includes a sleeve and a sliding rod respectively connected to the side opposite to the connecting block and the translation block, the inner wall of the sleeve is slidably connected to the outer wall of the sliding rod, the outer wall of the sleeve is threadedly connected to the sliding rod that interferes with the outer wall of the sliding rod, the outer wall of the limit rod is slidably connected to the anti-slip ring, and the outer wall of the anti-slip ring is threadedly connected to the second adjusting bolt that interferes with the outer wall of the limit rod.

[0009] Furthermore, the outer wall of the slide rod is provided with a plurality of thread grooves matched with the threaded ends of the first adjusting bolt at equal intervals, the outer wall of the first adjusting bolt is integrally formed with a plurality of finger grooves, and the sleeve and the slide rod are both made of carbon fiber.

[0010] Furthermore, the threaded end of the second adjusting bolt is sleeved with two anti-loosening washers, and the two anti-loosening washers are provided with radial ratchets that match each other on opposite sides, and the inclination angle of the radial ratchets is greater than the pitch of the thread on the threaded end of the second adjusting bolt.

[0011] Furthermore, through slots are provided on both sides of the adjustment frame, the outer wall of the rotating shaft is rotatably connected to the inner wall of the through slot, and a bearing is installed between the end of the L-shaped rod away from the installation frame and the adjustment frame.

[0012] Furthermore, mounting bolts are inserted at the four corners of the top of the mounting frame and the four corners of the rear side of the mounting frame, and elastic gaskets are arranged between the mounting bolts and the mounting frame, and the elastic gaskets are sleeved on the outside of the threaded ends of the mounting bolts.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, the rotating part rotates with the driving end of the stepper motor and at the same time drives the monitor to rotate on the adjustment frame through the rotating shaft and drives the adjustment frame to rotate on the L-shaped rod, and the limit rod rotates on the rotating part during the process, thereby greatly improving the angle adjustment range of the monitor, solving the problem that the existing substation patrol maintenance auxiliary device needs manual adjustment and wastes manpower, and the problem that a larger range of angle adjustment cannot be achieved by using a stepper motor as a driving force.

[0015] 2. In the utility model, the first adjusting bolt is rotated to make its threaded end move away from or contact the sliding rod, thereby facilitating the adjustment of the position of the sliding rod in the sleeve, and further facilitating the adjustment of the distance between the two connecting blocks and the translation block. The second adjusting bolt is rotated to facilitate the adjustment of the position of the anti-slip ring on the limit rod, thereby facilitating the adjustment of the inclination angle of the limit rod, further improving the adjustment effect of the collection angle of the monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a substation patrol and maintenance auxiliary device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a rotating part in a substation patrol maintenance auxiliary device of the utility model;

[0019] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 for Figure 2 A magnified view of the structure at B in the middle;

[0021] Figure 5 for Figure 2 Enlarged view of the structure at C in the middle.

[0022] Numbers in the figure:

[0023] 1. Installation frame; 2. Monitor;

[0024] 3. First adjustment component; 301. Stepping motor; 302. L-shaped rod; 303. Adjustment frame; 304. Rotating shaft; 305. Limiting rod; 306. Rotating member; 307. Movable slot;

[0025] 3061, connection block; 3062, translation block;

[0026] 4. Second adjustment assembly; 401. Sleeve; 402. Slide rod; 403. First adjustment bolt; 404. Anti-slip ring; 405. Second adjustment bolt;

[0027] 5. Thread groove; 6. Finger groove; 7. Anti-loosening gasket; 8. Radial ratchet; 9. Through groove; 10. Bearing; 11. Mounting bolt.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In actual application of the existing substation patrol maintenance auxiliary device, the hand plate is rotated to drive the secondary bevel gear to rotate through the shaft rod, and the secondary bevel gear drives the threaded column to rotate through the main bevel gear, so that the threaded column squeezes the connecting plate through the threaded groove, so that the connecting plate slides on the outer wall of the limit rod, and the connecting plate drives the fixed plate to slide, thereby adjusting the position of the monitor. However, there are problems in the process that manual adjustment is required and manpower is wasted, and there is a problem that a large range of angle adjustment cannot be achieved by using a motor as a driving force.

[0033] Embodiment 1

[0034] Depend on Figure 1-Figure 5 The utility model provides a substation patrol and maintenance auxiliary device.

[0035] Specifically, by Figure 1-Figure 3 A first adjusting component 3 for adjusting the acquisition angle of the monitor 2 is provided, comprising a mounting frame 1, a monitor 2 and a first adjusting component 3 for adjusting the acquisition angle of the monitor 2, wherein the first adjusting component 3 comprises a stepping motor 301 and an L-shaped rod 302 mounted at the bottom of the mounting frame 1, an end of the stepping motor 301 away from the mounting frame 1 is rotatably connected to an adjusting frame 303, a rotating shaft 304 is rotatably connected between the adjusting frame 303 and the monitor 2, a limiting rod 305 is mounted on the top of the monitor 2, a rotating member 306 for driving the limiting rod 305 to rotate is mounted on the driving end of the stepping motor 301, and a movable slot 307 rotatably connected to the limiting rod 305 is provided on the rotating member 306;

[0036] Through slots 9 are provided on both sides of the adjusting frame 303, and the outer wall of the rotating shaft 304 is rotatably connected to the inner wall of the through slot 9. A bearing 10 is installed between the end of the L-shaped rod 302 away from the mounting frame 1 and the adjusting frame 303. By providing the through slots 9, the rotating shaft 304 is rotatably connected to the adjusting frame 303. By providing the L-shaped rod 302 is rotatably connected to the adjusting frame 303, and the number of the L-shaped rod 302 and the bearing 10 are both two, ensuring the stable rotation of the adjusting frame 303; mounting bolts 11 are inserted at the four corners of the top of the mounting frame 1 and the four corners of the rear side of the mounting frame 1, and an elastic gasket is provided between the mounting bolt 11 and the mounting frame 1, and the elastic gasket is sleeved on the outside of the threaded end of the mounting bolt 11. By providing the mounting bolt 11, it is convenient to install the mounting frame 1 At the bottom or one side of the object, different installation requirements are met. By setting an elastic gasket, not only the friction between the mounting frame 1 and the mounting bolt 11 is reduced, but also the mounting bolt 11 is prevented from loosening; the rotating member 306 follows the driving end of the stepper motor 301 to rotate and at the same time drives the monitor 2 to rotate on the adjustment frame 303 through the rotating shaft 304 and drives the adjustment frame 303 to rotate on the L-shaped rod 302, and the limit rod 305 rotates on the rotating member 306 during the process, thereby greatly improving the angle adjustment range of the monitor 2, solving the problem that the existing substation patrol and maintenance auxiliary device needs manual adjustment and wastes manpower, and the problem that a larger range of angle adjustment cannot be achieved by using a stepper motor 301 as a driving force.

[0037] Embodiment 2

[0038] Furthermore, as a specific implementation of the utility model, the utility model provides a substation patrol and maintenance auxiliary device.

[0039] Based on the first embodiment, specifically, Figure 2 , Figure 4 and Figure 5 The invention also includes a second adjustment component 4, wherein the rotating member 306 includes a connecting block 3061 connected to the driving end of the stepping motor 301 and a translation block 3062, and the second adjustment component 4 includes a sleeve 401 and a slide bar 402 respectively connected to the connecting block 3061 and the side opposite to the translation block 3062, the inner wall of the sleeve 401 is slidably connected to the outer wall of the slide bar 402, the outer wall of the sleeve 401 is threadedly connected to the slide bar 402 that conflicts with the outer wall of the slide bar 402, the outer wall of the limit rod 305 is slidably connected to the anti-slip ring 404, and the outer wall of the anti-slip ring 404 is threadedly connected to the second adjustment bolt 405 that conflicts with the outer wall of the limit rod 305;

[0040] The outer wall of the slide bar 402 is provided with a plurality of thread grooves 5 which are compatible with the threaded ends of the first adjusting bolt 403 at equal intervals. The outer wall of the first adjusting bolt 403 is integrally formed with a plurality of finger grooves 6. The material of the sleeve 401 and the slide bar 402 are both carbon fiber. By providing the thread grooves 5, it is convenient for the threaded end of the first adjusting bolt 403 to be threadedly connected with the slide bar 402, which is not only convenient for adjusting the position of the slide bar 402 on the sleeve 401, but also ensures that the slide bar 402 is not easy to move without human power after the position is adjusted. By providing the finger grooves 6, the friction between the human hand and the first adjusting bolt 403 is increased, which is convenient for the human hand to rotate the first adjusting bolt 403 and is less likely to fall out of the hand. Carbon fiber has a series of excellent properties that cannot be replaced by other materials, such as light weight, high strength, high temperature resistance, corrosion resistance, erosion and sputtering resistance, good designability and composability. By setting the sleeve 401 and the slide bar 402 made of carbon fiber material, it is not only ensured that the weight of the two is light, but also the service life is extended; the second adjusting bolt 4 The threaded end sleeve of 05 is provided with two anti-loosening washers 7, and the opposite sides of the two anti-loosening washers 7 are provided with radial ratchet teeth 8 that match each other, and the inclination angle of the radial ratchet teeth 8 is greater than the pitch of the thread on the threaded end of the second adjusting bolt 405. The tension formed by the radial ratchet teeth 8 on the opposite sides of the two anti-loosening washers 7 is used to fix the second adjusting bolt 405. Because the inclination angle of the radial ratchet teeth 8 is greater than the pitch of the thread on the threaded end of the anti-loosening washers 7, a wedge effect is generated on the bolt head of the second adjusting bolt 405 to tighten the The second adjusting bolt 405 prevents loosening; rotate the first adjusting bolt 403 so that its threaded end is away from or in contact with the sliding rod 402, thereby facilitating the adjustment of the position of the sliding rod 402 in the sleeve 401, and then facilitating the adjustment of the distance between the two connecting blocks 3061 and the translation block 3062. Rotate the second adjusting bolt 405 to facilitate the adjustment of the position of the anti-slip ring 404 on the limit rod 305, thereby facilitating the adjustment of the inclination angle of the limit rod 305, further improving the adjustment effect of the collection angle of the monitor 2.

[0041] Working principle:

[0042] The rotating member 306 rotates following the driving end of the stepper motor 301 and at the same time drives the monitor 2 to rotate on the adjustment frame 303 through the rotating shaft 304 and drives the adjustment frame 303 to rotate on the L-shaped rod 302, and during the process, the limit rod 305 rotates on the rotating member 306, thereby greatly improving the angle adjustment range of the monitor 2, solving the problem that the existing substation patrol and maintenance auxiliary device needs manual adjustment and wastes manpower, and the problem that a larger range of angle adjustment cannot be achieved by using a stepper motor 301 as a driving force.

[0043] Rotate the first adjusting bolt 403 so that its threaded end moves away from or contacts the sliding rod 402, thereby facilitating the adjustment of the position of the sliding rod 402 in the sleeve 401, and further facilitating the adjustment of the distance between the two connecting blocks 3061 and the translation block 3062. Rotate the second adjusting bolt 405 to facilitate the adjustment of the position of the anti-slip ring 404 on the limit rod 305, thereby facilitating the adjustment of the inclination angle of the limit rod 305, and further improving the adjustment effect of the collection angle of the monitor 2.

[0044] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A substation patrol maintenance auxiliary device, comprising: Mounting frame (1); Monitor (2); A first adjustment component (3) for adjusting the acquisition angle of the monitor (2); The invention is characterized in that the first adjustment component (3) comprises a stepper motor (301) and an L-shaped rod (302) installed at the bottom of the installation frame (1); an end of the stepper motor (301) away from the installation frame (1) is rotatably connected to an adjustment frame (303); a rotating shaft (304) is rotatably connected between the adjustment frame (303) and the monitor (2); a limit rod (305) is installed on the top of the monitor (2); a rotating member (306) for driving the limit rod (305) to rotate is installed at the driving end of the stepper motor (301); and a movable groove (307) rotatably connected to the limit rod (305) is provided on the rotating member (306).

2. A substation patrol maintenance auxiliary device according to claim 1, characterized in that: The invention also comprises a second adjustment component (4), wherein the rotating member (306) comprises a connecting block (3061) and a translation block (3062) connected to the driving end of the stepping motor (301), and the second adjustment component (4) comprises a sleeve (401) and a sliding rod (402) respectively connected to the connecting block (3061) and the translation block (3062) on opposite sides thereof, wherein the inner wall of the sleeve (401) is slidably connected to the outer wall of the sliding rod (402), the outer wall of the sleeve (401) is threadedly connected to the sliding rod (402) which contacts the outer wall of the sliding rod (402), the outer wall of the limit rod (305) is slidably connected to the anti-slip ring (404), and the outer wall of the anti-slip ring (404) is threadedly connected to the second adjustment bolt (405) which contacts the outer wall of the limit rod (305).

3. A substation patrol maintenance auxiliary device according to claim 2, characterized in that: The outer wall of the slide rod (402) is provided with a plurality of thread grooves (5) at equal intervals and matched with the threaded ends of the first adjusting bolt (403); the outer wall of the first adjusting bolt (403) is integrally formed with a plurality of finger grooves (6); and the sleeve (401) and the slide rod (402) are both made of carbon fiber.

4. A substation patrol maintenance auxiliary device according to claim 3, characterized in that: The threaded end of the second adjusting bolt (405) is sleeved with two anti-loosening washers (7), and mutually matching radial ratchet teeth (8) are provided on opposite sides of the two anti-loosening washers (7), and the inclination angle of the radial ratchet teeth (8) is greater than the pitch of the thread on the threaded end of the second adjusting bolt (405).

5. A substation patrol maintenance auxiliary device according to claim 4, characterized in that: Through slots (9) are provided on both sides of the adjustment frame (303); the outer wall of the rotating shaft (304) is rotatably connected to the inner wall of the through slot (9); and a bearing (10) is installed between the end of the L-shaped rod (302) away from the installation frame (1) and the adjustment frame (303).

6. A substation patrol maintenance auxiliary device according to claim 5, characterized in that: Mounting bolts (11) are inserted at the four corners of the top of the mounting frame (1) and the four corners of the rear side of the mounting frame (1), and elastic gaskets are arranged between the mounting bolts (11) and the mounting frame (1), and the elastic gaskets are sleeved on the outside of the threaded ends of the mounting bolts (11).

Citation Information

Patent Citations

  • Substation inspection and maintenance auxiliary device

    CN219692667U