An electrical equipment maintenance rack

Abstract

The utility model discloses an electrical equipment overhaul frame, including base, the left side of base top is installed with lifting rod, the right side fixedly connected with platform of lifting rod, the top fixedly connected with hollow guardrail of platform, the top of anti -static mechanism is fixedly connected with the bottom of platform, the anti -static mechanism includes the casing, the top fixedly connected with the bottom of platform of casing, the left side communication of casing has the branch pipe, and the bottom communication of hollow guardrail of branch pipe output end. The utility model discloses through anti -static mechanism to the maintenance personnel of platform top carries out the spraying of positive and negative ions, neutralizes the static of maintenance personnel on the body, then makes the electroconductive component and guides the static of hollow guardrail surface to the ground, this electrical equipment overhaul frame, possess the advantage of antistatic, has improved the stability of overhaul frame, prevents static electric shock maintenance personnel simultaneously, avoids static shock and wears the inside base element of air equipment.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, specifically to an electrical equipment maintenance rack. Background Technology

[0002] Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in a power system. Electricity plays an important role in our lives and production, bringing us great convenience and becoming an important energy source for people's production and life. The most critical factor in power plants that enables the normal operation and transmission of electricity is electrical equipment. The maintenance of electrical equipment is an important link in ensuring the stable operation of the power system and must follow standardized procedures and safety management requirements.

[0003] High-altitude electrical equipment is a type of electrical equipment. During prolonged use, the internal electronic components of high-altitude electrical equipment may malfunction. To facilitate maintenance personnel's inspection and ensure the normal operation of the electrical equipment, a maintenance rack is needed. A search revealed Chinese patent authorization number CN217589944U, which discloses an electrical equipment maintenance rack. This maintenance rack includes a base; a protective shell slidably mounted on the base; an outer protective frame slidably mounted on the protective shell; two first cavities symmetrically formed on the protective shell; a threaded rod rotatably mounted within each of the first cavities; and two connecting blocks symmetrically fixedly mounted on the outer protective frame. One side of each connecting block extends into a corresponding first cavity and is threadedly connected to the corresponding threaded rod. The electrical equipment maintenance rack provided by this utility model has the advantages of being easily adjustable according to the height of the personnel, convenient to use, and reducing safety hazards.

[0004] The existing technical solutions mentioned above have the following defects: During high-altitude operations, the maintenance frame cannot be protected against static electricity. When maintenance personnel come into contact with the maintenance frame for a long time, static electricity will be generated. When the static electricity accumulates to a certain level, it will discharge and injure the maintenance personnel. In fact, static electricity may even shock and damage the internal base components of the equipment. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an electrical equipment maintenance rack with the advantage of anti-static properties, thus solving the problem that the maintenance rack cannot be treated with anti-static measures during high-altitude operations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrical equipment maintenance rack, including a base, a lifting rod installed on the left side of the top of the base, a platform fixedly connected to the right side of the lifting rod, and a hollow guardrail fixedly connected to the top of the platform;

[0007] An anti-static mechanism is provided, the top of which is fixedly connected to the bottom of the platform. The anti-static mechanism includes a housing, the top of which is fixedly connected to the bottom of the platform. A branch pipe is connected to the left side of the housing, and the output end of the branch pipe is connected to the bottom of the hollow guardrail. A fan is fixedly connected to the left side inside the housing, and an ion generator is fixedly connected to the bottom of the housing. The ion generating end of the ion generator extends into the interior of the housing. A filter assembly is provided on the right side inside the housing.

[0008] A conductive component, the bottom of which is fixedly connected to the top of the platform.

[0009] As a preferred embodiment of the present invention, the filter assembly includes a filter block located on the right side inside the housing, the filter block being located on the right side of the ion generator, the right side of the filter block extending to the right side of the housing and being fixedly connected to a protective net, and the left side of the protective net being fixedly connected to the right side of the housing.

[0010] In a preferred embodiment of this invention, the conductive component includes a conductive plate, the bottom of which is fixedly connected to the top of the platform, a connecting block is fixedly connected to the left side of the front of the conductive plate, a telescopic wire is fixedly connected to the inner wall of the connecting block, and a metal block is fixedly connected to the bottom of the telescopic wire.

[0011] As a preferred embodiment of this invention, a protective block is fitted onto the surface of the ion generator, and the top of the protective block is fixedly connected to the bottom of the housing.

[0012] As a preferred embodiment of this utility model, a filter screen is fixedly connected to the inner side of the hollow guardrail surface, and an exhaust hole is provided on the side of the hollow guardrail near the filter screen.

[0013] As a preferred embodiment of this utility model, the top of the conductive plate is fixedly connected to a frame, and the top and bottom of the left side of the filter block are provided with baffles, the outer side of the baffles being fixedly connected to the inner wall of the shell.

[0014] As a preferred embodiment of this invention, a limiting sleeve is fitted onto the surface of the metal block, and the back of the limiting sleeve is fixedly connected to the front of the base.

[0015] As a preferred embodiment of this utility model, a hinge is fixedly connected to the rear side of the right side of the hollow guardrail, and a movable frame is fixedly connected to the left side of the hinge. A rotating shaft is fixedly connected to both sides of the movable frame, and a horizontal block is fitted on the surface of each rotating shaft.

[0016] As a preferred embodiment of this utility model, the surface of the hollow guardrail is fixedly connected to a support block that cooperates with the horizontal block, and the bottom of the movable frame is fixedly connected to a bottom block, the bottom of which contacts the top of the conductive plate.

[0017] As a preferred embodiment of this invention, a fixing frame is fitted onto the surface of the branch pipe, and the top of the fixing frame is fixedly connected to the bottom of the platform.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model uses an anti-static mechanism to spray positive and negative ions onto maintenance personnel at the top of the platform, neutralizing the static electricity on their bodies. Then, conductive components guide the static electricity on the platform and hollow guardrail surfaces to the ground. This electrical equipment maintenance rack has the advantage of being anti-static, improving the stability of the maintenance rack, while preventing electrostatic shock to maintenance personnel and avoiding electrostatic discharge that could damage the internal base components of the equipment.

[0020] 2. This utility model, through the setting of the filter component, can filter the air entering the housing and prevent the back of the air and debris from entering the housing; through the setting of the conductive component, it can guide the static electricity generated by the maintenance personnel and the platform, and prevent the maintenance personnel from generating static electricity when repairing electrical equipment on the platform. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This utility model Figure 1 Three-dimensional structural diagram of the central platform;

[0023] Figure 3 This utility model Figure 2 Exploded view of the middle shell structure;

[0024] Figure 4 This utility model Figure 1 A three-dimensional view of the structure of the telescopic conductor.

[0025] In the diagram: 1. Base; 2. Lifting rod; 3. Platform; 4. Hollow guardrail; 5. Anti-static mechanism; 501. Shell; 502. Branch pipe; 503. Fan; 504. Ion generator; 505. Filter assembly; 505a. Filter block; 505b. Protective net; 6. Conductive assembly; 601. Conductive plate; 602. Connecting block; 603. Telescopic wire; 604. Metal block; 7. Protective block; 8. Filter screen; 9. Exhaust vent; 10. Frame; 11. Stop block; 12. Limiting sleeve; 13. Movable frame; 14. Horizontal block; 15. Support block; 16. Base block; 17. Fixing frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1 to 4 As shown, the present invention provides an electrical equipment maintenance rack, including a base 1, a lifting rod 2 installed on the left side of the top of the base 1, a platform 3 fixedly connected to the right side of the lifting rod 2, and a hollow guardrail 4 fixedly connected to the top of the platform 3.

[0028] The anti-static mechanism 5 is fixedly connected to the bottom of the platform 3 at its top. The anti-static mechanism 5 includes a housing 501, the top of which is fixedly connected to the bottom of the platform 3. A branch pipe 502 is connected to the left side of the housing 501, and the output end of the branch pipe 502 is connected to the bottom of the hollow guardrail 4. A fan 503 is fixedly connected to the left side inside the housing 501, and an ion generator 504 is fixedly connected to the bottom of the housing 501. The ion generating end of the ion generator 504 extends into the interior of the housing 501. A filter assembly 505 is provided on the right side inside the housing 501.

[0029] Conductive component 6, the bottom of which is fixedly connected to the top of platform 3.

[0030] refer to Figure 3 The filter assembly 505 includes a filter block 505a, which is located on the right side inside the housing 501 and on the right side of the ion generator 504. The right side of the filter block 505a extends to the right side of the housing 501 and is fixedly connected to a protective net 505b. The left side of the protective net 505b is fixedly connected to the right side of the housing 501.

[0031] As a technical optimization of this utility model, the filter component 505 can filter the air entering the housing 501, preventing the back of the air and debris from entering the housing 501.

[0032] refer to Figure 4 The conductive component 6 includes a conductive plate 601, the bottom of which is fixedly connected to the top of the platform 3. A connecting block 602 is fixedly connected to the left side of the front of the conductive plate 601. A telescopic wire 603 is fixedly connected to the inner wall of the connecting block 602. A metal block 604 is fixedly connected to the bottom of the telescopic wire 603.

[0033] As a technical optimization of this utility model, the conductive component 6 can guide the static electricity generated between the maintenance personnel and the platform 3, preventing the maintenance personnel from generating static electricity when repairing electrical equipment on the platform 3.

[0034] refer to Figure 3 A protective block 7 is fitted on the surface of the ion generator 504, and the top of the protective block 7 is fixedly connected to the bottom of the housing 501.

[0035] As a technical optimization of this utility model, the protective block 7 can protect the ion generator 504 and prevent the ion generator 504 from detaching from the housing 501.

[0036] refer to Figure 2 A filter screen 8 is fixedly connected to the inner side of the surface of the hollow guardrail 4, and an exhaust hole 9 is opened on the side of the hollow guardrail 4 near the filter screen 8.

[0037] As a technical optimization of this utility model, the filter screen 8 can prevent debris from entering the interior of the hollow guardrail 4, and the exhaust hole 9 can facilitate the spraying of air containing positive and negative ions inside the hollow guardrail 4 onto the maintenance personnel to neutralize the static electricity on the maintenance personnel.

[0038] refer to Figure 2 A frame 10 is fixedly connected to the top of the conductive plate 601. A baffle 11 is provided at the top and bottom of the left side of the filter block 505a. The outer side of the baffle 11 is fixedly connected to the inner wall of the housing 501.

[0039] As a technical optimization of this utility model, the frame 10 can prevent maintenance tools and parts on the top of the platform 3 from falling off the conductive plate 601, and the baffle 11 can limit the position of the filter block 505a.

[0040] refer to Figure 4 A limiting sleeve 12 is fitted on the surface of the metal block 604, and the back of the limiting sleeve 12 is fixedly connected to the front of the base 1.

[0041] As a technical optimization of this utility model, the position of the bottom metal block 604 can be limited by the setting of the limiting sleeve 12, so as to prevent the metal block 604 from falling off the base 1.

[0042] refer to Figure 2 A hinge is fixedly connected to the rear right side of the hollow guardrail 4. A movable frame 13 is fixedly connected to the left side of the hinge. A pivot is fixedly connected to both sides of the movable frame 13. A horizontal block 14 is fitted on the surface of each pivot.

[0043] As a technical optimization of this utility model, the movable frame 13 can protect the maintenance personnel on the top of the platform 3 and prevent them from falling off the platform 3. The horizontal block 14 can prevent the movable frame 13 from rotating when it is not needed.

[0044] refer to Figure 2 The surface of the hollow guardrail 4 is fixedly connected to a support block 15 that works with the horizontal block 14, and the bottom of the movable frame 13 is fixedly connected to a bottom block 16, the bottom of the bottom block 16 being in contact with the top of the conductive plate 601.

[0045] As a technical optimization of this utility model, the position of the horizontal block 14 and the movable frame 13 can be limited by the setting of the support block 15, so as to prevent the horizontal block 14 and the movable frame 13 from rotating when they do not need to rotate. The setting of the bottom block 16 can facilitate the transfer of static electricity on the surface of the movable frame 13 to the conductive plate 601.

[0046] refer to Figure 3 A fixing bracket 17 is fitted on the surface of the branch pipe 502, and the top of the fixing bracket 17 is fixedly connected to the bottom of the platform 3.

[0047] As a technical optimization of this utility model, the position of the branch pipe 502 can be fixed by setting the fixing frame 17 to prevent the branch pipe 502 from falling off the platform 3.

[0048] The working principle and usage process of this utility model are as follows: In use, the user pulls the horizontal block 14 upwards, causing it to rotate and detach from the support block 15. Then, the user pulls the movable frame 13 to the right, causing it to rotate counter-clockwise around the hinge and detach from the hollow guardrail 4. Maintenance personnel then climb onto the platform 3 and reverse the operation to close the movable frame 13. Afterward, the maintenance personnel activate the lifting rod 2, which moves the platform 3 upwards, facilitating the maintenance of high-altitude electrical equipment. At this time, the fan 503 and ion generator 504 are activated, causing the fan 503 to extract the housing 501. When the air from the outside enters the housing 501, it is filtered through the bottom air of the filter block 505a. At the same time, the ion generator 504 is powered on to generate positive and negative air ions. When the filtered air passes through the ion generator 504, the positive and negative ions generated enter the branch pipe 502 and the interior of the hollow guardrail 4 with the air. Then, they are sprayed to remove static electricity from the maintenance personnel on the top of the platform 3 through the exhaust port 9. At the same time, the conductive plate 601 guides the static electricity generated by the maintenance personnel on the platform 3 to the ground through the connecting block 602, the telescopic wire 603 and the metal block 604. At this time, the platform 3 can be treated for anti-static properties.

[0049] In summary, this electrical equipment maintenance rack uses an anti-static mechanism 5 to spray positive and negative ions onto maintenance personnel on top of the platform 3, neutralizing static electricity on their bodies. Then, the conductive component 6 guides the static electricity on the surface of the platform 3 and the hollow guardrail 4 to the ground. This combination solves the problem that during high-altitude operations, it is impossible to perform anti-static treatment on the maintenance rack. This results in static electricity being generated due to prolonged contact and friction between maintenance personnel and the maintenance rack. When the static electricity accumulates to a certain level, it will discharge, injuring maintenance personnel. In some cases, static electricity may even shock and damage the internal base components of the equipment.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrical equipment maintenance rack, comprising a base (1), a lifting rod (2) mounted on the left side of the top of the base (1), a platform (3) fixedly connected to the right side of the lifting rod (2), and a hollow guardrail (4) fixedly connected to the top of the platform (3), characterized in that: An antistatic mechanism (5) is provided, the top of which is fixedly connected to the bottom of the platform (3). The antistatic mechanism (5) includes a housing (501), the top of which is fixedly connected to the bottom of the platform (3). A branch pipe (502) is connected to the left side of the housing (501). The output end of the branch pipe (502) is connected to the bottom of the hollow guardrail (4). A fan (503) is fixedly connected to the left side inside the housing (501). An ion generator (504) is fixedly connected to the bottom of the housing (501). The ion generating end of the ion generator (504) extends into the interior of the housing (501). A filter assembly (505) is provided on the right side inside the housing (501). A conductive component (6) is fixedly connected at its bottom to the top of the platform (3).

2. The electrical equipment maintenance rack according to claim 1, characterized in that: The filter assembly (505) includes a filter block (505a) located on the right side inside the housing (501) and on the right side of the ion generator (504). The right side of the filter block (505a) extends to the right side of the housing (501) and is fixedly connected to a protective net (505b). The left side of the protective net (505b) is fixedly connected to the right side of the housing (501).

3. The electrical equipment maintenance rack according to claim 2, characterized in that: The conductive component (6) includes a conductive plate (601), the bottom of which is fixedly connected to the top of the platform (3), a connecting block (602) is fixedly connected to the left side of the front of the conductive plate (601), a telescopic wire (603) is fixedly connected to the inner wall of the connecting block (602), and a metal block (604) is fixedly connected to the bottom of the telescopic wire (603).

4. The electrical equipment maintenance rack according to claim 1, characterized in that: The surface of the ion generator (504) is fitted with a protective block (7), and the top of the protective block (7) is fixedly connected to the bottom of the housing (501).

5. An electrical equipment rack as claimed in claim 1, wherein: A filter screen (8) is fixedly connected to the inner side of the surface of the hollow guardrail (4), and an exhaust hole (9) is provided on the side of the hollow guardrail (4) near the filter screen (8).

6. The electrical equipment maintenance rack according to claim 3, characterized in that: The top of the conductive plate (601) is fixedly connected to a frame (10), and the top and bottom of the left side of the filter block (505a) are provided with baffles (11), and the outer side of the baffles (11) is fixedly connected to the inner wall of the housing (501).

7. An electrical equipment maintenance rack according to claim 3, characterized in that: The surface of the metal block (604) is fitted with a limiting sleeve (12), and the back of the limiting sleeve (12) is fixedly connected to the front of the base (1).

8. The electrical equipment maintenance rack according to claim 3, characterized in that: A hinge is fixedly connected to the rear right side of the hollow guardrail (4), and a movable frame (13) is fixedly connected to the left side of the hinge. A rotating shaft is fixedly connected to both sides of the movable frame (13), and a horizontal block (14) is fitted on the surface of the rotating shaft.

9. An electrical equipment maintenance rack according to claim 8, characterized in that: The hollow guardrail (4) is fixedly connected to a support block (15) that works with the horizontal block (14), and the bottom of the movable frame (13) is fixedly connected to a bottom block (16), the bottom of the bottom block (16) being in contact with the top of the conductive plate (601).

10. An electrical equipment maintenance rack according to claim 1, characterized in that: The surface of the branch pipe (502) is fitted with a fixing frame (17), and the top of the fixing frame (17) is fixedly connected to the bottom of the platform (3).

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