CN212907535U - Combined high-voltage switch shell - Google Patents
Combined high-voltage switch shell Download PDFInfo
- Publication number
- CN212907535U CN212907535U CN202021144569.2U CN202021144569U CN212907535U CN 212907535 U CN212907535 U CN 212907535U CN 202021144569 U CN202021144569 U CN 202021144569U CN 212907535 U CN212907535 U CN 212907535U
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- CN
- China
- Prior art keywords
- shell
- connecting ring
- casing
- voltage switch
- upper connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a combined high-voltage switch shell, which comprises a first shell and a second shell, wherein the lower end of the first shell is symmetrically provided with an integrally formed clamping block, the top of the second shell is provided with a clamping groove matched with the clamping block, the side wall of the first shell is symmetrically provided with a convex plate for tightly pressing the outer wall of the second shell, a plurality of first locking bolts inserted into the clamping block are screwed on the convex plate at equal distance, the two side walls of the first shell are respectively provided with an upper connecting ring, the two side walls of the second shell are respectively provided with a lower connecting ring positioned below the upper connecting ring, the outer sides of the upper connecting ring and the lower connecting ring are jointly provided with a flange plate, the combined high-voltage switch shell can realize the detachable connection work of the first shell and the second shell by the matching use of the clamping block, the clamping groove, the convex plate and the first locking bolts, and the combined GIS high-voltage switch shell, the inside spare part of GIS high-voltage switch casing is conveniently installed and is maintained.
Description
Technical Field
The utility model belongs to the technical field of the GIS high-voltage switch casing, concretely relates to modular high-voltage switch casing.
Background
GIS high-voltage switch casing seals combination formula product through SF6 arc extinguishing and generally is metal casing, and main insulation does not receive the height above sea level influence, and area is little, has nimble arrangement mode, can enter the mountain cave, also can arrange in basement or building. The existing GIS shell is generally of an integrated integral structure, so that certain inconvenience exists in the installation and maintenance of the GIS shell, the GIS shell is difficult to install, and the installation efficiency of the GIS shell is influenced. Therefore, a combined high-voltage switch shell is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular high-voltage switch casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a combined high-voltage switch shell comprises a first shell and a second shell, wherein the first shell is positioned at the upper end of the second shell, integrally-formed clamping blocks are symmetrically arranged at the lower end of the first shell, clamping grooves matched with the clamping blocks are formed in the top of the second shell, a convex plate for pressing the outer wall of the second shell is symmetrically arranged on the side wall of the first shell, a plurality of first locking bolts inserted into the clamping blocks are screwed on the convex plate at equal intervals, upper connecting rings are respectively arranged on two side walls of the first shell, lower connecting rings positioned below the upper connecting rings are respectively arranged on two side walls of the second shell, two flange plates are jointly arranged on the outer sides of the upper connecting rings and the lower connecting rings, the two flange plates are distributed on two sides of the first shell and the second shell, and a plurality of mounting holes are formed in the surrounding manner on one side of the flange plates, which is close to the upper connecting rings and the lower, the upper connecting ring and the lower connecting ring are provided with connecting holes in one-to-one correspondence to the mounting holes, threaded columns are inserted into the mounting holes and the connecting holes which are aligned and matched for use, and first locking nuts are arranged on the threaded columns.
Preferably, a plurality of threaded holes are formed in a side wall of the flange plate, which is far away from the upper connecting ring and the lower connecting ring, in a surrounding mode.
Preferably, a round hole is formed in the top of the first shell, a convex ring is lapped in the first shell, the upper end of the convex ring is provided with an integrally formed connecting shell which penetrates through the round hole and extends out of the outer end of the first shell, a second locking bolt which penetrates through the first shell and is used for fixing the connecting shell is inserted into the convex ring, and a second locking nut is arranged between the second locking bolt and the contact surface of the first shell.
Preferably, the first housing and the connection housing are vertically installed.
The utility model discloses a technological effect and advantage: this combination formula high voltage switch casing uses through the cooperation of fixture block, draw-in groove, flange and first locking bolt, can realize the work of connecting dismantled of first casing and second casing, and this kind of combination GIS high voltage switch casing conveniently installs and maintains GIS high voltage switch casing inside component.
The utility model discloses an go up go-between, mounting hole, connecting hole, screw post and first lock nut's cooperation and use, conveniently install the ring flange on first casing and second casing, set up the ring flange and be used for connecting other assembled high tension switchgear casings.
The utility model discloses a round hole, bulge loop, second locking bolt and second lock nut's cooperation is used, and the convenience is installed the connection casing on first casing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the connection between the first and second housings of the present invention;
fig. 3 is a schematic side view of the first and second housings and the flange of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a clamping block; 4. a card slot; 5. a convex plate; 6. a first locking bolt; 7. an upper connecting ring; 8. a lower connecting ring; 9. a flange plate; 10. mounting holes; 11. connecting holes; 12. a threaded post; 13. a first lock nut; 14. a threaded hole; 15. a circular hole; 16. a convex ring; 17. connecting the shell; 18. a second locking bolt; 19. and a second lock nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
The utility model provides a combined high-voltage switch shell as shown in figures 1-4, which comprises a first shell 1 and a second shell 2, wherein the first shell 1 is arranged at the upper end of the second shell 2, the lower end of the first shell 1 is symmetrically provided with an integrally formed fixture block 3, the top of the second shell 2 is provided with a clamping groove 4 matched with the fixture block 3, the side wall of the first shell 1 is symmetrically provided with a convex plate 5 for pressing the outer wall of the second shell 2, the convex plate 5 is screwed with a plurality of first locking bolts 6 inserted into the fixture block 3 at equal distance, two side walls of the first shell 1 are respectively provided with an upper connecting ring 7, two side walls of the second shell 2 are respectively provided with a lower connecting ring 8 positioned below the upper connecting ring 7, the outer sides of the upper connecting ring 7 and the lower connecting ring 8 are jointly provided with a flange 9, the number of the flanges 9 is two, the flange plates 9 are distributed on two sides of the first shell 1 and the second shell 2, a plurality of mounting holes 10 are formed in one side, close to the upper connecting ring 7 and the lower connecting ring 8, of each flange plate 9 in a surrounding mode, connecting holes 11 corresponding to the mounting holes 10 in a one-to-one mode are formed in the upper connecting ring 7 and the lower connecting ring 8, threaded columns 12 are inserted into the mounting holes 10 and the connecting holes 11 which are aligned and matched in use, and first locking nuts 13 are arranged on the threaded columns 12.
And a plurality of threaded holes 14 are formed in the side wall of the flange plate 9, which is far away from the upper connecting ring 7 and the lower connecting ring 8, in a surrounding manner, and the flange plate 9 is arranged for connecting other assembled high-voltage switch shells.
The top of the first shell 1 is provided with a round hole 15, a convex ring 16 is lapped in the first shell 1, the upper end of the convex ring 16 is provided with a connecting shell 17 which is integrally formed and penetrates through the round hole 15 to extend out of the outer end of the first shell 1, a second locking bolt 18 which penetrates through the first shell 1 and is used for fixing the connecting shell 17 is inserted into the convex ring 16, a second locking nut 19 is arranged between the contact surface of the second locking bolt 18 and the first shell 1, and the first shell 1 and the connecting shell 17 are vertically installed. The connection housing 17 is conveniently mounted on the first housing 1 by the cooperation of the circular hole 15, the convex ring 16, the second lock bolt 18 and the second lock nut 19.
During the specific use, through the cooperation of fixture block 3, draw-in groove 4, flange 5 and first locking bolt 6 use, can realize the work of connecting dismantled of first casing 1 and second casing 2, this kind of combination GIS high voltage switch casing conveniently installs and maintains the inside spare part of GIS high voltage switch casing. The flange 9 is conveniently mounted on the first shell 1 and the second shell 2 through the matching use of the upper connecting ring 7, the lower connecting ring 8, the mounting holes 10, the connecting holes 11, the threaded columns 12 and the first locking nuts 13.
The utility model discloses what should explain at last when using is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. A modular high-voltage switch casing, includes first casing (1) and second casing (2), its characterized in that: the improved structure of the shell is characterized in that the first shell (1) is located at the upper end of the second shell (2), the lower end of the first shell (1) is symmetrically provided with integrally formed clamping blocks (3), the top of the second shell (2) is provided with clamping grooves (4) matched with the clamping blocks (3), the side wall of the first shell (1) is symmetrically provided with convex plates (5) pressing the outer wall of the second shell (2), the convex plates (5) are equidistantly screwed with a plurality of first locking bolts (6) inserted into the clamping blocks (3), two side walls of the first shell (1) are respectively provided with an upper connecting ring (7), two side walls of the second shell (2) are respectively provided with a lower connecting ring (8) located below the upper connecting ring (7), the outer sides of the upper connecting ring (7) and the lower connecting ring (8) are jointly provided with flange plates (9), and the number of the flange plates (9) is two, and the flange plates are distributed on two sides of the first shell (1) and the second shell (2), one side of each flange plate (9) close to the upper connecting ring (7) and one side of each lower connecting ring (8) are surrounded by a plurality of mounting holes (10), the upper connecting ring (7) and the lower connecting ring (8) are provided with connecting holes (11) corresponding to the mounting holes (10) one to one, threaded columns (12) are inserted into the mounting holes (10) and the connecting holes (11) which are aligned and matched for use, and first locking nuts (13) are arranged on the threaded columns (12).
2. The modular high voltage switch housing of claim 1, wherein: and a plurality of threaded holes (14) are formed in a side wall of the flange plate (9) far away from the upper connecting ring (7) and the lower connecting ring (8) in a surrounding manner.
3. The modular high voltage switch housing of claim 1, wherein: round hole (15) are seted up at the top of first casing (1), overlap joint has bulge loop (16) in first casing (1), the upper end of bulge loop (16) is equipped with integrated into one piece and runs through connection casing (17) that round hole (15) stretched out first casing (1) outer end, it has second locking bolt (18) that run through first casing (1) and be used for fixing connection casing (17) to peg graft on bulge loop (16), be equipped with second lock nut (19) between second locking bolt (18) and first casing (1) contact surface.
4. A modular high voltage switch housing according to claim 3, characterized in that: the first housing (1) and the connecting housing (17) are mounted vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144569.2U CN212907535U (en) | 2020-06-19 | 2020-06-19 | Combined high-voltage switch shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144569.2U CN212907535U (en) | 2020-06-19 | 2020-06-19 | Combined high-voltage switch shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212907535U true CN212907535U (en) | 2021-04-06 |
Family
ID=75278821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144569.2U Expired - Fee Related CN212907535U (en) | 2020-06-19 | 2020-06-19 | Combined high-voltage switch shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212907535U (en) |
-
2020
- 2020-06-19 CN CN202021144569.2U patent/CN212907535U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |