CN220253072U

CN220253072U - Earthing switch casing

Info

Publication number: CN220253072U
Application number: CN202321626188.1U
Authority: CN
Inventors: 林彬; 林辉; 高丹峰; 叶万里
Original assignee: Zhejiang Yufan Electric Co ltd
Current assignee: Zhejiang Yufan Electric Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-26
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a grounding switch shell, which comprises an integral frame, a mounting assembly, a main cylinder body and a coating assembly, wherein the bottom end of the integral frame is provided with the main cylinder body, one end of the main cylinder body is provided with the mounting assembly, the coating assembly is adopted in the integral frame, the coating assembly comprises brick red epoxy polyamide, a gypsum net, glass fiber cloth and enamel, one end of the brick red epoxy polyamide is provided with the gypsum net, and one end of the gypsum net is provided with the glass fiber cloth. This earthing switch casing, brick red epoxy polyamide is laminated mutually with the gypsum net, and the gypsum net is connected with glass fiber cloth simultaneously, through the use of gypsum net and glass fiber cloth, promotes the structural strength of whole earthing switch casing, makes its earthing switch casing's resistance higher, and adaptability is stronger, and flange mounting is in the central point of main barrel put, makes its accessible flange carry out the fastening effect to its earthing switch casing, prevents that earthing switch casing from taking place the position offset when using.

Description

Earthing switch casing

Technical Field

The utility model relates to the technical field of grounding switch shells, in particular to a grounding switch shell.

Background

The grounding switch is a special purpose switch with certain capacity of closing short-circuit current, when the grounding fault of the line is cut off, the adjacent operation line supplies power to form the submerged current of the fault line, the grounding switch is used for closing, the submerged current can be eliminated, and then the grounding switch is opened and closed, so that the automatic reclosing of the line can be successfully ensured; the grounding switch is arranged beside the isolating switches at two sides of the short circuit device, and when the creepage phenomenon or the arcing inside the shell occurs to the insulator inside the shell, the main circuit of the grounding switch is quickly grounded, and the fault current is cut off by the circuit breaker.

In the market, the grounding switch shell is in use, and various scenes of the grounding switch are different, so that the grounding switch shell is required to be subjected to reinforcement treatment under the condition of permission, the overall strength of the whole grounding switch shell is improved, the whole grounding switch shell is ensured to adapt to various use environments, and therefore, the grounding switch shell is proposed.

Disclosure of Invention

The present utility model is directed to a grounding switch housing, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the earthing switch casing, including whole frame, installation component, main barrel and coating subassembly, the bottom of whole frame is provided with main barrel, and the one end of main barrel is provided with installation component, the inside of whole frame adopts there is the coating subassembly, the coating subassembly includes red epoxy polyamide of brick, gypsum net, fine cloth of glass and enamel, and the one end of red epoxy polyamide of brick is provided with the gypsum net, the one end of gypsum net is provided with fine cloth of glass, and the enamel is installed to the one end of fine cloth of glass.

Further, the brick red epoxy polyamide is attached to a gypsum net, and the gypsum net is connected with glass fiber cloth.

Further, the main cylinder is connected with the integral frame, and the main cylinder is manufactured by adopting a coating component.

Further, the integral frame comprises a cone welding piece, an altitude flange and a flange, the altitude flange is arranged at two ends of the cone welding piece, and the flange is arranged at one end of the altitude flange.

Further, the appearance size of the cone welding piece is matched with the appearance size of the high-diameter flange, and the flange is positioned at the center of the main cylinder body.

Further, the installation component includes the welding plate, aerifys seat, screw hole and grounding piece, and the one end of welding plate is provided with the grounding piece, the external surface of welding plate is provided with and aerifys the seat, and aerifys the seat and install the screw hole all around.

Furthermore, the appearance of the welding plate is long-strip-shaped, and the welding plate is connected with the grounding block in an embedded mode.

Further, the inflatable seat is attached to the welding plate, and threaded holes are uniformly formed in the periphery of the inflatable seat.

Compared with the prior art, the utility model has the beneficial effects that: this earthing switch casing is provided with brick red epoxy polyamide and gypsum net and laminates mutually, and the gypsum net is connected with the fine cloth of glass simultaneously, through the use of gypsum net and fine cloth of glass, promotes the structural strength of whole earthing switch casing, makes its earthing switch casing's resistance higher, and adaptability is stronger.

The appearance size phase-match of awl section of thick bamboo weldment and high footpath flange makes things convenient for the use of whole earthing switch, and the flange is installed in the central point of main barrel puts, makes its accessible flange carry out fastening action to its earthing switch casing, prevents that earthing switch casing from taking place the position skew when using.

The outward appearance of welding the board is rectangular, is convenient for laminate the welding with main barrel, promotes its whole joint strength of welding the board, prevents that the welding board from taking place to drop, and the grounding piece adopts the embedded mode to install in the inside of welding the board, and the dismantlement and the change of later stage grounding piece of being convenient for aerify the seat laminating and weld the internal surface of board, can carry out quick centre gripping to its earth connection, aerify the seat evenly arranged screw hole all around, be convenient for fix the centre gripping line, prevent to take place the phenomenon that drops.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model.

In the figure: 1. an integral frame; 101. cone weldment; 102. a high diameter flange; 103. a flange; 2. a mounting assembly; 201. welding a plate; 202. an inflatable seat; 203. a threaded hole; 204. a grounding block; 3. a main cylinder; 4. a coating assembly; 401. brick red epoxy polyamide; 402. a gypsum net; 403. glass fiber cloth; 404. enamel paint.

Detailed Description

As shown in fig. 1-3, a grounding switch housing comprising: the welding flange comprises an integral frame 1, a mounting assembly 2, a main cylinder 3 and a coating assembly 4, wherein the main cylinder 3 is arranged at the bottom end of the integral frame 1, the mounting assembly 2 is arranged at one end of the main cylinder 3, the coating assembly 4 is arranged inside the integral frame 1, the coating assembly 4 comprises a brick red epoxy polyamide 401, a gypsum net 402, a glass fiber cloth 403 and enamel 404, the gypsum net 402 is arranged at one end of the brick red epoxy polyamide 401, the glass fiber cloth 403 is arranged at one end of the gypsum net 402, enamel 404 is arranged at one end of the glass fiber cloth 403, the brick red epoxy polyamide 401 is attached to the gypsum net 402, the gypsum net 402 is connected with the glass fiber cloth 403, the gypsum net 402 is attached to the glass fiber cloth 403, the structural strength of the whole grounding switch shell is improved through the use of the gypsum net 402 and the glass fiber cloth 403, the grounding switch shell is enabled to be higher in resistance, the main cylinder 3 is connected with the integral frame 1, the main cylinder 3 is manufactured by adopting the coating assembly 4, the integral frame 1 comprises a cone member 103, the cone member 103 and the flange member 103 is arranged at the position of the flange 102, the flange member is arranged at the position of the flange 102, and the flange member is convenient to be matched with the flange member, and the flange member is arranged at the position of the flange member 101, and the flange member is arranged at the position of the flange 102, and the flange member is matched with the flange member is arranged at the position of the flange member 101, and is matched with the flange member, and is the flange has the flange diameter with the flange 102.

As shown in fig. 2, the grounding switch shell, the installation component 2 includes a welding plate 201, an inflation seat 202, a threaded hole 203 and a grounding block 204, one end of the welding plate 201 is provided with the grounding block 204, the outer surface of the welding plate 201 is provided with the inflation seat 202, the periphery of the inflation seat 202 is provided with the threaded hole 203, the appearance of the welding plate 201 is long-strip-shaped, the welding plate 201 and the grounding block 204 are connected in an embedded manner, the welding plate 201 is convenient to be attached to and welded with the main cylinder 3, the connection strength of the whole welding plate 201 is improved, the welding plate 201 is prevented from falling, the grounding block 204 is installed in the welding plate 201 in an embedded manner, the later detachment and replacement of the grounding block 204 are convenient, the inflation seat 202 is attached to the welding plate 201, the periphery of the inflation seat 202 is uniformly provided with the threaded hole 203, the inflation seat 202 is attached to the inner surface of the welding plate 201, the grounding wire can be rapidly clamped, the periphery of the inflation seat 202 is uniformly provided with the threaded hole 203, the clamping wire is convenient to fix, and the clamping wire is prevented from falling.

Working principle: for this kind of earthing switch casing, firstly, the cone barrel weldment 101 is welded through the main barrel 3, then the high diameter flange 102 is connected at the both ends of the main barrel 3, install flange 103 in the central surface position of main barrel 3, fix its whole earthing switch through flange 103, prevent that the earthing shell from taking place the skew when using, the laminating has rectangular shape welder plate 201 at the bottom surface of main barrel 3 simultaneously, the inside at welder plate 201 has grounding piece 204, make things convenient for the later stage to change grounding piece 204, the laminating has inflatable seat 202 at welder plate 201's inner wall, realize its quick centre gripping to the connecting wire, then through screw hole 203, cooperate threaded connection, prevent that the connecting wire from taking place the drop phenomenon, whole earthing switch casing adopts gypsum net 402 and glass fiber cloth 403 to make, promote the structural strength of whole earthing switch casing, just so accomplish the use of whole earthing switch casing.

Claims

1. Earthing switch casing, including whole frame (1), installation component (2), main barrel (3) and coating subassembly (4), its characterized in that: the utility model discloses a glass fiber cloth, including whole frame (1), including glass fiber cloth (403), enamel (404), glass fiber cloth (403) and enamel (404), the bottom of whole frame (1) is provided with main barrel (3), and the one end of main barrel (3) is provided with installation component (2), the inside of whole frame (1) adopts there is coating subassembly (4), coating subassembly (4) include red epoxy polyamide (401), gypsum net (402), glass fiber cloth (403) are provided with to the one end of gypsum net (402), and enamel (404) are installed to the one end of glass fiber cloth (403).

2. The grounding switch housing as in claim 1, wherein: the brick red epoxy polyamide (401) is attached to the gypsum net (402), and the gypsum net (402) is connected with the glass fiber cloth (403).

3. The grounding switch housing as in claim 1, wherein: the main cylinder body (3) is connected with the integral frame (1), and the main cylinder body (3) is manufactured by adopting a coating component (4).

4. The grounding switch housing as in claim 1, wherein: the integral frame (1) comprises a cone welding piece (101), a height diameter flange (102) and a flange (103), wherein the height diameter flange (102) is arranged at two ends of the cone welding piece (101), and the flange (103) is arranged at one end of the height diameter flange (102).

5. The grounding switch housing as in claim 4, wherein: the appearance size of the cone welding piece (101) is matched with the appearance size of the high-diameter flange (102), and the flange (103) is positioned at the center of the main cylinder body (3).

6. The grounding switch housing as in claim 1, wherein: the mounting assembly (2) comprises a welding plate (201), an inflation seat (202), a threaded hole (203) and a grounding block (204), wherein the grounding block (204) is arranged at one end of the welding plate (201), the inflation seat (202) is arranged on the outer surface of the welding plate (201), and the threaded hole (203) is formed in the periphery of the inflation seat (202).

7. The grounding switch housing as in claim 6, wherein: the appearance of the welding plate (201) is long, and the welding plate (201) is connected with the grounding block (204) in an embedded mode.

8. The grounding switch housing as in claim 6, wherein: the inflatable seat (202) is attached to the welding plate (201), and threaded holes (203) are uniformly formed in the periphery of the inflatable seat (202).