Rapid grounding mechanism of transformer power distribution cabinet

Abstract

The utility model discloses a transformer power distribution cabinet rapid grounding mechanism, comprising a main body mechanism and a connecting mechanism assembled on the main body mechanism, the main body mechanism comprises a grounding copper bar, the top of the grounding copper bar is equidistantly and fixedly provided with a plurality of groups of assembling seats, the back part of the grounding copper bar is fixedly provided with a plurality of groups of supporting frames corresponding to the assembling seats, and the top part of each supporting frame is provided with a mounting rod in a sliding manner. According to the rapid grounding mechanism for the transformer power distribution cabinet, through cooperation of the assembly seat, the pressing sleeve and the magnetic plate, the grounding mechanism can perform grounding installation on the power distribution cabinet in an elastic downward pressing and magnetic adsorption mode, so that the installation convenience of a worker during grounding of the transformer power distribution cabinet is improved; and a worker can conveniently adjust and replace the grounding position in the later period, and the efficiency of grounding the power distribution cabinet through the mechanism by the worker is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer grounding, in particular to a quick grounding mechanism for a transformer distribution cabinet. Background Art

[0002] Transformer grounding plays an important role in the power system, mainly involving safety, stability and performance. The main grounding methods include series grounding, parallel grounding and mesh grounding. A grounding mechanism is needed when grounding the distribution cabinet. The "quick grounding mechanism for a transformer distribution cabinet" disclosed in the publication number "CN220358551U" has solved the technical disadvantage of not being able to adjust its own height when working on rainy days. However, in actual use, grounding mechanisms of similar structures still have many defects. For example, most of them are installed and connected by bolts. The bolt installation method causes the staff to take a long time to ground the distribution cabinet, and the installation operation is also inconvenient, thus greatly reducing the staff's efficiency in grounding the transformer distribution cabinet. To this end, we have designed a quick grounding mechanism for a transformer distribution cabinet to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a quick grounding mechanism for a transformer distribution cabinet, which solves the problem that the bolt installation connection method causes inconvenience and a long time for workers when grounding the distribution cabinet.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a transformer distribution cabinet quick grounding mechanism, including a main body mechanism and a connecting mechanism assembled on the main body mechanism, the main body mechanism includes a grounding copper bar, a plurality of assembly seats are fixedly installed at equal distances on the top of the grounding copper bar, a plurality of support frames corresponding to the assembly seats are fixedly installed on the back of the grounding copper bar, a mounting rod is slidably installed on the top of the support frame, a compression sleeve is fixedly installed on the bottom of the mounting rod, and a compression spring connected to the support frame is fixedly installed on the outer side of the top of the compression sleeve;

[0005] The connecting mechanism includes a grounding wire and a connecting plate, one end of the grounding wire is fixedly installed with a wiring terminal used in conjunction with a limiting column rod, the other end of the grounding wire is fixedly installed with a sliding rod, an adjusting rod is movably installed on the front of the sliding rod, contact balls are fixedly installed on both sides of the adjusting rod, the connecting plate is slidably installed on the rear side of the outer wall of the sliding rod, a magnetic plate is fixedly installed above the front of the connecting plate, a supporting spring is fixedly installed below the front of the connecting plate, and a limiting ring is fixedly installed on the rear side of the outer wall of the sliding rod.

[0006] Preferably, a limiting column is fixedly installed on the top of the assembly seat.

[0007] Preferably, connecting wires connected to the contact ball are fixedly mounted on both sides of the limiting ring, and the connecting wires are fixedly connected to the grounding wire.

[0008] Preferably, a spring wire is fixedly mounted on the grounding wire.

[0009] Preferably, an operating rod is fixedly mounted on the top of the mounting rod.

[0010] Preferably, fixing frames are fixedly installed on both sides of the bottom of the grounding copper bar, and an insulating pad is fixedly installed on the bottom of the fixing frame.

[0011] Beneficial Effects

[0012] The utility model provides a quick grounding mechanism for a transformer distribution cabinet. Compared with the prior art, it has the following beneficial effects:

[0013] The quick grounding mechanism of the transformer distribution cabinet, through the cooperation between the assembly seat, the clamping sleeve and the magnetic plate, enables the grounding mechanism to ground the distribution cabinet by means of elastic downward pressure and magnetic adsorption, which improves the convenience of the staff when grounding the transformer distribution cabinet during installation, and is convenient for the staff to adjust and replace the grounding position later, greatly improving the efficiency of the staff when grounding the distribution cabinet through the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the grounding copper bar of the utility model;

[0016] Figure 3 This is a schematic diagram of the grounding wire structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the back structure of the grounding wire of the utility model;

[0018] Figure 5 This is a schematic diagram of the connecting plate structure of the utility model;

[0019] In the figure: 1. Main body; 101. Grounding copper busbar; 102. Fixing frame; 103. Insulating pad; 104. Support frame; 2. Connecting mechanism; 201. Grounding wire; 202. Wiring terminal; 203. Spring wire; 3. Assembly seat; 301. Limiting column; 302. Compression sleeve; 303. Compression spring; 304. Mounting rod; 305. Operating rod; 4. Connecting plate; 401. Magnetic plate; 5. Sliding rod; 501. Limiting ring; 502. Support spring; 503. Adjusting rod; 504. Contact ball; 505. Connecting wire. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a transformer distribution cabinet quick grounding mechanism, comprising a main mechanism 1 and a connecting mechanism 2 assembled on the main mechanism 1, the main mechanism 1 comprising a grounding copper bar 101, a plurality of assembly seats 3 are fixedly installed at equal distances on the top of the grounding copper bar 101, a plurality of support frames 104 corresponding to the assembly seats 3 are fixedly installed on the back of the grounding copper bar 101, a mounting rod 304 is slidably installed on the top of the support frame 104, a compression sleeve 302 is fixedly installed on the bottom of the mounting rod 304, a compression spring 3 connected to the support frame 104 is fixedly installed on the outer side of the top of the compression sleeve 302 03, the connecting mechanism 2 includes a grounding wire 201 and a connecting plate 4, one end of the grounding wire 201 is fixedly installed with a terminal 202 used in conjunction with a limiting column 301, the other end of the grounding wire 201 is fixedly installed with a sliding rod 5, an adjusting rod 503 is movably installed on the front of the sliding rod 5, and contact balls 504 are fixedly installed on both sides of the adjusting rod 503, the connecting plate 4 is slidably installed on the rear side of the outer wall of the sliding rod 5, a magnetic plate 401 is fixedly installed above the front of the connecting plate 4, a supporting spring 502 is fixedly installed below the front of the connecting plate 4, and a limiting ring 501 is fixedly installed on the rear side of the outer wall of the sliding rod 5.

[0022] Based on the above-mentioned structural setting, the transformer distribution cabinet quick grounding mechanism is composed of a main body mechanism 1 and a connecting mechanism 2, and the main body mechanism 1 can be connected to an external grounding cone rod inserted into the ground surface. With the help of the main body mechanism 1, the mechanism can be operated to perform convergence operations, and the connecting mechanism 2 can be connected to the inside of the transformer distribution cabinet, so that the structure can perform grounding operations on the transformer distribution cabinet. Specifically, during the working process, the grounding copper bus 101 can be connected to the external grounding cone rod inserted into the ground surface, one end of the grounding wire 201 is installed on the top of the assembly seat 3 through the wiring terminal 202, and the clamping sleeve 302 is slidably installed on the bottom of the support frame 104 through the mounting rod 304. At the same time, the clamping spring 303 can elastically press the clamping sleeve 302 downward, so that the clamping sleeve 302 can clamp and fix the wiring terminal 202 on the top of the assembly seat 3, and the grounding wire 201 and the grounding copper bus 1 are lifted by the elastic clamping and fixing of the wiring terminal 202. 01 Convenience during installation and connection. By pulling up the compression sleeve 302, it is convenient for the staff to disassemble and remove the terminal block 202. The other end of the grounding wire 201 is fixedly installed with a slide bar 5. The connecting plate 4 and the magnetic plate 401 can magnetically install the slide bar 5 on the inner wall and door panel of the distribution cabinet. At the same time, the support spring 502 can elastically support the slide bar 5. Through the elastic support of the slide bar 5, the two sets of contact balls 504 fixedly installed on the front side through the adjustment rod 503 can contact the inner wall and door panel of the distribution cabinet. The transformer distribution cabinet can be grounded through the cooperation between the contact balls 504, the grounding wire 201 and the grounding copper bus 101. At the same time, the distribution cabinet can be quickly connected magnetically through the magnetic plate 401, which increases the convenience and speed of the staff in grounding the transformer distribution cabinet through the mechanism, greatly improves the efficiency of grounding the distribution cabinet, and facilitates the staff to adjust the installation and connection position of the distribution cabinet when grounding in the later stage.

[0023] Further, a limiting column 301 is fixedly installed on the top of the assembly seat 3. The limiting column 301 can ensure the stability and firmness of the wiring terminal 202 when it is installed on the top of the assembly seat 3, and avoid the situation of displacement disconnection.

[0024] Furthermore, connecting wires 505 connected to the contact ball 504 are fixedly installed on both sides of the limit ring 501, and the connecting wires 505 are fixedly connected to the grounding wire 201. The connecting wires 505 can connect the grounding wire 201 and the contact ball 504, thereby facilitating the connection of the contact ball 504 with the grounding wire 201 and the grounding copper bus 101.

[0025] Furthermore, a spring wire 203 is fixedly installed on the grounding wire 201. The spring wire 203 can elastically stretch and shrink the grounding wire 201, so as to facilitate the grounding operation of connecting the grounding wire 201 to different positions in the power distribution cabinet.

[0026] Further, an operating rod 305 is fixedly mounted on the top of the mounting rod 304. The operating rod 305 facilitates the staff to lift the mounting rod 304 and the compression sleeve 302, and facilitates the staff to disassemble the terminal block 202.

[0027] Furthermore, a fixing frame 102 is fixedly installed on both sides of the bottom of the grounding copper bar 101, and an insulating pad 103 is fixedly installed on the bottom of the fixing frame 102. Among them, the fixing frame 102 can support and install the grounding copper bar 101, and the insulating pad 103 can insulate the bottom of the grounding copper bar 101 when it is supported and installed.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick grounding mechanism for a transformer distribution cabinet, characterized in that: The invention comprises a main body mechanism (1) and a connecting mechanism (2) mounted on the main body mechanism (1), wherein the main body mechanism (1) comprises a grounding copper bar (101), a plurality of groups of assembly seats (3) are fixedly mounted at equal distances on the top of the grounding copper bar (101), a plurality of groups of support frames (104) corresponding to the assembly seats (3) are fixedly mounted on the back of the grounding copper bar (101), a mounting rod (304) is slidably mounted on the top of the support frame (104), a compression sleeve (302) is fixedly mounted on the bottom of the mounting rod (304), and a compression spring (303) connected to the support frame (104) is fixedly mounted on the outer side of the top of the compression sleeve (302); The connecting mechanism (2) comprises a grounding wire (201) and a connecting plate (4); a connecting terminal (202) used in conjunction with a limiting column (301) is fixedly mounted on one end of the grounding wire (201); a sliding rod (5) is fixedly mounted on the other end of the grounding wire (201); an adjusting rod (503) is movably mounted on the front of the sliding rod (5); contact balls (504) are fixedly mounted on both sides of the adjusting rod (503); the connecting plate (4) is slidably mounted on the rear side of the outer wall of the sliding rod (5); a magnetic plate (401) is fixedly mounted above the front of the connecting plate (4); a supporting spring (502) is fixedly mounted below the front of the connecting plate (4); and a limiting ring (501) is fixedly mounted on the rear side of the outer wall of the sliding rod (5).

2. A quick grounding mechanism for a transformer distribution cabinet according to claim 1, characterized in that: A limiting column rod (301) is fixedly mounted on the top of the assembly seat (3).

3. A quick grounding mechanism for a transformer distribution cabinet according to claim 1, characterized in that: Connecting wires (505) connected to the contact ball (504) are fixedly mounted on both sides of the limiting ring (501), and the connecting wires (505) are fixedly connected to the grounding wire (201).

4. A quick grounding mechanism for a transformer distribution cabinet according to claim 1, characterized in that: A spring wire (203) is fixedly mounted on the grounding wire (201).

5. A quick grounding mechanism for a transformer distribution cabinet according to claim 1, characterized in that: An operating rod (305) is fixedly mounted on the top of the installation rod (304).

6. A transformer distribution cabinet quick grounding mechanism according to claim 1, characterized in that: A fixing frame (102) is fixedly mounted on both sides of the bottom of the grounding copper bar (101), and an insulating pad (103) is fixedly mounted on the bottom of the fixing frame (102).

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