CN215007763U - Detachable arrester of low pressure - Google Patents
Detachable arrester of low pressure Download PDFInfo
- Publication number
- CN215007763U CN215007763U CN202121651219.XU CN202121651219U CN215007763U CN 215007763 U CN215007763 U CN 215007763U CN 202121651219 U CN202121651219 U CN 202121651219U CN 215007763 U CN215007763 U CN 215007763U
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- Prior art keywords
- truncated cone
- circular truncated
- arrester
- supporting
- low
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Abstract
The utility model discloses a detachable arrester of low pressure, which belongs to the arrester field and relates to the arrester dismounting technology; the lightning arrester body is fixedly arranged on the fixing assembly, the fixing assembly comprises an upper fixing round table, a lower fixing round table is arranged at the lower end of the upper fixing round table, a plurality of gaskets are arranged between the upper fixing round table and the lower fixing round table, and the heights of the gaskets are larger than those of the through holes, so that the lightning arrester body can be smoothly fixed and clamped by the disassembling and assembling assembly; the lower extreme of accessory plate is connected with a plurality of supporting component, and the cavity has been seted up to supporting component's inside, fixedly connected with spring in the cavity, the bottom fixedly connected with supporting shoe of spring, supporting component play the effect of supporting the buffering to whole device, can demolish and install the low pressure arrester at any time to the maintenance is experimental.
Description
Technical Field
The utility model belongs to the arrester field relates to arrester dismouting technique, specifically is a detachable arrester of low pressure.
Background
The arrester device is an indispensable electrical equipment in the operation of the power grid, it is important in the operation of the power distribution network, at present, the arrester used by the power grid is composed of an arrester element main body, a high-voltage wire compression joint screw and a grounding wire compression joint screw, a direct installation mode is adopted, namely, the metal oxide arrester is directly connected into the power grid system by a wire to operate, although the direct installation mode can also play a role in preventing lightning overvoltage, the wire must be directly connected to the upper end of the arrester when the arrester is installed, because the upper end of the arrester element used by the 10KV system is mostly a screw rod and nut compression joint mode, the installation must be carried out by additionally installing an equipment wire frame to ensure stable installation.
Because the distribution network has many uncertain factors in the operation process, it is inevitable to cause the arrester to damage, single arrester direct mount mode, when the arrester breaks down and changes, then need be with whole circuit back of having a power failure, then install, change new arrester, personnel's intensity of labour and the uncertainty of safety have been increased, consequently, we need design a new removable arrester of a section, can demolish and install the low voltage arrester at any time to it makes things convenient for the staff to carry out the dismouting to overhaul the experiment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable arrester of low pressure solves the problem among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a detachable arrester of low pressure, includes the arrester body, arrester body fixed mounting is on being used for fixed subassembly, and fixed subassembly movable mounting is on the accessory plate, and each apex angle department movable mounting of accessory plate has the dismouting subassembly that is used for the dismouting, and the lower extreme fixedly connected with of accessory plate is used for the supporting component who supports.
As a further technical scheme of the utility model, the dismouting subassembly includes the dismouting piece, has seted up the through-hole on the dismouting piece, and sliding connection has the fixed plate in the through-hole, and the draw-in groove has been seted up to the lower extreme of dismouting piece, and the lower extreme of dismouting piece is the spacing lug of fixedly connected with still.
As the utility model discloses a further technical scheme, set up on the accessory plate with spacing lug's corresponding spacing recess, and spacing lug uses with spacing recess cooperation, and fixed with the arrester body, the lower extreme fixedly connected with supporting component of accessory plate, supporting component include the support column, and the inside of support column is equipped with the cavity, and the cavity internal fixation is provided with the spring, and the bottom fixedly connected with supporting shoe of spring cushions the impact that the bumper shock absorber received.
As a further technical scheme of the utility model, fixed subassembly includes fixed round platform, goes up the below of fixed round platform and is equipped with down fixed round platform, goes up fixed round platform and is equipped with the packing ring down between the fixed round platform, and goes up fixed round platform and passes through the bolt with lower fixed round platform and be connected with the nut, and the top of going up fixed round platform is equipped with the gasket, and the height that highly is greater than the through-hole of packing ring prevents that the buckle from being too tight, difficult installation.
As a further technical solution of the present invention, the auxiliary plate is a plate with a triangular structure, and a plurality of disassembling assemblies are provided, which are respectively installed at each vertex of the auxiliary plate; the supporting components are provided with a plurality of supporting components which are respectively arranged at the lower ends of the top angles of the auxiliary plate, and the shock absorption of the shock absorber is uniform.
Has the advantages that:
the lightning arrester body is fixedly arranged on the fixing assembly, the fixing assembly comprises an upper fixing round table, a lower fixing round table is arranged at the lower end of the upper fixing round table, a plurality of gaskets are arranged between the upper fixing round table and the lower fixing round table, and the heights of the gaskets are larger than those of the through holes, so that the lightning arrester body can be smoothly fixed and clamped by the disassembling and assembling assembly; the lightning arrester comprises an upper fixing circular truncated cone, a lower fixing circular truncated cone, a fixing assembly, a mounting block, a fixing plate and a limiting lug, wherein the upper fixing circular truncated cone and the lower fixing circular truncated cone are fixedly connected through bolts, a gasket is arranged at the fixing position to prevent the phenomenon of clamping caused by excessive locking of parts or the phenomenon of loosening caused by excessive loosening;
the lower extreme at the accessory plate is connected with a plurality of supporting component, and the cavity has been seted up to supporting component's inside, and fixedly connected with spring in the cavity, the bottom fixedly connected with supporting shoe of spring, supporting component play the effect of supporting the buffering to whole device, and the effectual arrester of having alleviated because of rocking and bringing rocks.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a perspective view of the body part of the lightning arrester of the present invention;
fig. 3 is the structure disassembly drawing of the disassembly and assembly of the utility model.
In the figure: 1. a lightning arrester body; 2. a fixing assembly; 3. disassembling and assembling the components; 4. a support assembly; 5. a circular truncated cone is fixed on the upper part; 6. a lower fixed round table; 7. a gasket; 8. a gasket; 9. a bolt; 10. an auxiliary plate; 11. disassembling and assembling the blocks; 12. a through hole; 13. a fixing plate; 14. a card slot; 15. a limiting bump; 16. a support pillar; 17. a spring; 18. a support block; 19. and a limiting groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Accordingly, the detailed description of the embodiments of the present invention provided in the following drawings is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the present invention.
Referring to fig. 1-3, a low-voltage detachable arrester includes an arrester body 1, the arrester body 1 is fixedly mounted on a fixing component 2 for fixing, the fixing component 2 is movably mounted on an auxiliary plate 10, a dismounting component 3 for dismounting is movably mounted at each top corner of the auxiliary plate 10, and a supporting component 4 for supporting is fixedly connected to the lower end of the auxiliary plate 10.
The dismounting assembly 3 comprises a dismounting block 11, a through hole 12 is formed in the dismounting block 11, a fixing plate 13 is connected in the through hole 12 in a sliding mode, a clamping groove 14 is formed in the lower end of the dismounting block 11, and a limiting convex block 15 is fixedly connected to the lower end of the dismounting block 11.
The auxiliary plate 10 is provided with a limiting groove 19 corresponding to the limiting lug 15, the limiting lug 15 is matched with the limiting groove 19 for use, the lightning arrester body 1 is fixed, the lower end of the auxiliary plate 10 is fixedly connected with a supporting component 4, the supporting component 4 comprises a supporting column 16, a cavity is arranged inside the supporting column 16, a spring 17 is fixedly arranged in the cavity, and a supporting block 18 is fixedly connected to the bottom of the spring 17 and used for buffering impact received by the shock absorber.
The fixing assembly 2 comprises an upper fixing circular truncated cone 5, a lower fixing circular truncated cone 6 is arranged below the upper fixing circular truncated cone 5, a gasket 7 is arranged between the upper fixing circular truncated cone 5 and the lower fixing circular truncated cone 6, the upper fixing circular truncated cone 5 and the lower fixing circular truncated cone 6 are connected with a nut through a bolt 9, a gasket 8 is arranged above the upper fixing circular truncated cone 5, the height of the gasket 7 is larger than that of the through hole 12, and the phenomenon that the buckle is too tight and not easy to install is avoided.
The auxiliary plate 10 is a plate with a triangular structure, a plurality of dismounting components 3 are arranged, and the dismounting components 3 are respectively arranged at the top corners of the auxiliary plate 10; the supporting components 4 are provided with a plurality of supporting components 4, the supporting components 4 are respectively arranged at the lower ends of all top angles of the auxiliary plate 10, and the shock absorption of the shock absorber is uniform.
The working principle is as follows:
when the lightning arrester is implemented, illustratively, the lightning arrester body 1 is fixedly installed on the fixing component 2, the fixing component 2 comprises an upper fixing circular truncated cone 5, a lower fixing circular truncated cone 6 is arranged at the lower end of the upper fixing circular truncated cone 5, a plurality of gaskets 7 are placed between the upper fixing circular truncated cone 5 and the lower fixing circular truncated cone 6, and the height of each gasket 7 is larger than that of each through hole 12, so that the lightning arrester body 1 can be smoothly fixed and clamped by the disassembling and assembling component 3; the upper fixing circular truncated cone 5 and the lower fixing circular truncated cone 6 are fixedly connected through a bolt 9, a gasket 8 is further arranged at a fixing position to prevent the phenomenon of clamping caused by over locking of parts or the phenomenon of device loosening caused by over loosening, after the lightning arrester body 1 and the fixing assembly 2 are fixedly connected, the lower fixing circular truncated cone 6 is placed on an auxiliary plate 10, a dismounting block 11 is clamped on the auxiliary plate 10, a fixing plate 13 is pushed in through a through hole 12 to fix the lower fixing circular truncated cone 6, a limiting lug 15 is fixedly connected to the lower end of the dismounting block 11, a limiting groove 19 is formed in the auxiliary plate 10 at a position corresponding to the limiting lug 15, and the lower fixing circular truncated cone 6 can be fixed;
the lower extreme at accessory plate 10 is connected with a plurality of supporting component 4, and the cavity has been seted up to the inside of supporting component 4, fixedly connected with spring 17 in the cavity, and spring 17's bottom fixedly connected with supporting shoe 18, supporting component 4 play the effect of supporting the buffering to whole device, and the effectual arrester of having alleviated because of rocking and bringing rocks.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a detachable arrester of low pressure, includes arrester body (1), its characterized in that, arrester body (1) fixed mounting is on being used for fixed subassembly (2), and fixed subassembly (2) movable mounting is on accessory plate (10), and each apex angle department movable mounting of accessory plate (10) has dismouting subassembly (3) that are used for the dismouting, and the lower extreme fixedly connected with of accessory plate (10) is used for supporting component (4).
2. The detachable low-voltage arrester according to claim 1, wherein the disassembling and assembling component (3) comprises a disassembling and assembling block (11), a through hole (12) is formed in the disassembling and assembling block (11), a fixing plate (13) is slidably connected in the through hole (12), a clamping groove (14) is formed in the lower end of the disassembling and assembling block (11), and a limiting bump (15) is fixedly connected to the lower end of the disassembling and assembling block (11).
3. A low-voltage detachable lightning arrester according to claim 2, characterized in that the auxiliary plate (10) is provided with a limiting groove (19) corresponding to the limiting projection (15), and the limiting projection (15) is used in cooperation with the limiting groove (19).
4. A low-voltage detachable lightning arrester according to claim 1, characterized in that the lower end of the auxiliary plate (10) is fixedly connected with a supporting component (4), the supporting component (4) comprises a supporting column (16), a cavity is arranged inside the supporting column (16), a spring (17) is fixedly arranged in the cavity, and the bottom of the spring (17) is fixedly connected with a supporting block (18).
5. The low-voltage detachable lightning arrester according to claim 1, characterized in that the fixing assembly (2) comprises an upper fixing circular truncated cone (5), a lower fixing circular truncated cone (6) is arranged below the upper fixing circular truncated cone (5), a washer (7) is arranged between the upper fixing circular truncated cone (5) and the lower fixing circular truncated cone (6), and the upper fixing circular truncated cone (5) and the lower fixing circular truncated cone (6) are connected with a nut through a bolt (9).
6. A low voltage detachable lightning arrester according to claim 5 characterized in that a spacer (8) is provided above the upper fixing round table (5).
7. A low voltage removable arrester according to claim 5, characterized in that the height of the washer (7) is greater than the height of the through-hole (12).
8. A low voltage removable arrester according to claim 1, characterized in that the auxiliary plate (10) is a plate of triangular configuration.
9. A low-voltage removable lightning arrester according to claim 8, characterized in that said removable assembly (3) is provided in a plurality of numbers, and a plurality of removable assemblies (3) are respectively mounted at the top corners of the auxiliary plate (10).
10. A low voltage removable lightning arrester according to claim 8 characterized in that said supporting members (4) are provided in a plurality, and a plurality of supporting members (4) are mounted at the lower ends of the top corners of the auxiliary plate (10), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651219.XU CN215007763U (en) | 2021-07-20 | 2021-07-20 | Detachable arrester of low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651219.XU CN215007763U (en) | 2021-07-20 | 2021-07-20 | Detachable arrester of low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007763U true CN215007763U (en) | 2021-12-03 |
Family
ID=79123772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651219.XU Expired - Fee Related CN215007763U (en) | 2021-07-20 | 2021-07-20 | Detachable arrester of low pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007763U (en) |
-
2021
- 2021-07-20 CN CN202121651219.XU patent/CN215007763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |