CN210693245U - Gas insulation type mounting structure - Google Patents
Gas insulation type mounting structure Download PDFInfo
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- CN210693245U CN210693245U CN201922112597.XU CN201922112597U CN210693245U CN 210693245 U CN210693245 U CN 210693245U CN 201922112597 U CN201922112597 U CN 201922112597U CN 210693245 U CN210693245 U CN 210693245U
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- sealing plate
- sealing gasket
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Abstract
The utility model relates to the technical field of electrical installation structures, in particular to a gas insulation type installation structure, which comprises a shell, a left sealing plate and a right sealing plate, wherein an electrical appliance is installed on a mounting frame in the shell, the left sealing plate and the right sealing plate are clamped on a clamping block at the upper end of the shell, a threaded rod is rotated by a turntable to drive a tool plate to move upwards, a second sealing gasket at one side of the tool plate and a third sealing gasket at one side of the left sealing plate and the right sealing plate are tightly pressed, a fourth sealing gasket and a fifth sealing gasket at the upper surfaces of the left sealing plate and the right sealing plate are tightly pressed with a first sealing gasket at the lower side of the clamping block, the upper end of the shell is sealed, the inner part of the shell is in a closed space, air in the shell is extracted by an inflation tube and is filled with inert gas, and further, the service life of the electric appliance is prolonged.
Description
Technical Field
The utility model relates to an electrical installation technical field, in particular to gas insulation formula mounting structure.
Background
High voltage complete equipment is indoor and outdoor alternating current switch equipment which operates in a power system with voltage of 3kV or above and frequency of 50Hz or below, various electric appliances (including contactors, circuit breakers and the like) are key parts for forming the high voltage complete equipment, the working reliability of the high voltage complete equipment is also determined, when the high voltage complete equipment is installed on the electric appliances, because large-capacity electric appliances on the current market are mostly in a frame type structure, when the high voltage complete equipment is used for a long time, the electric appliances are easily damaged, and great potential safety hazards exist, therefore, the structures installed on the electric appliances are mostly installed in a gas insulation mode at present, and most of the existing gas insulation type installation structures have gas leakage phenomena when the high voltage complete equipment is used for a long time, the installation structures are not convenient to seal, and great sealing inconvenience exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas insulation formula mounting structure to the problem that the easy gas leakage phenomenon that produces when solving the above-mentioned mounting structure of being not convenient for seal and using for a long time that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas insulation type mounting structure comprises a shell, a left sealing plate and a right sealing plate, wherein a mounting frame is fixedly mounted at the middle position of the inner lower surface of the shell, an electric appliance is fixedly mounted on the upper surface of the mounting frame, an inflation tube is embedded and mounted at one side of the shell, a clamping block is fixedly mounted at the upper end of the inner part of the shell, a first sealing gasket is fixedly mounted at the lower side of the clamping block, tensioning frames are uniformly and fixedly mounted at two sides of the upper surface of the shell, a rotating hole is formed in the middle position of each tensioning frame, a threaded rod is connected in a threaded manner in the rotating hole, a turntable is fixedly mounted at the upper end of the threaded rod, a threaded cap is connected at the lower end of;
the utility model discloses a sealing structure, including the board, the board is sealed to the board, the board is.
Preferably, the mounting frame is of an inverted U-shaped structure.
Preferably, the number of the tensioning frames is two, and the tensioning frames are of U-shaped structures.
Preferably, the fixture block is of a rectangular structure, a through hole is formed in the middle of the fixture block, notches are formed in the periphery of the lower surface of the fixture block, the left sealing plate and the right sealing plate are of rectangular structures, protrusions are formed in three sides of the upper surface of the left sealing plate and the upper surface of the right sealing plate, and the protrusions are connected with the notches in a clamped mode.
Preferably, the front views of the fourth sealing gasket and the fifth sealing gasket are both L-shaped structures, and the top views of the fourth sealing gasket and the fifth sealing gasket are U-shaped structures.
Preferably, the sum of the widths of the left and right sealing plates is greater than the width of the interior of the housing.
Preferably, the width of the upper end of the tool plate is smaller than the width of the lower end of the tool plate.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that the sealing gasket is provided with a plurality of sealing gaskets, so that the sealing gasket has stronger sealing effect, avoids the phenomenon of air leakage in long-term use, further ensures the safety and stability of the use of the electric appliance, and prolongs the service life of the electric appliance;
2. the utility model seals the upper end of the shell through the left sealing plate and the right sealing plate, which is convenient for disassembling the left sealing plate and the right sealing plate, thereby being convenient for maintaining the electric appliance inside the shell, and being convenient for operation and use;
3. the utility model discloses simple structure, reasonable in design facilitates the use, and the operation of being convenient for is effectual carries out insulation protection to electrical apparatus.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a schematic view of the structure of the housing of the present invention.
Fig. 3 is a schematic diagram of the i-shaped plate structure of the present invention.
Fig. 4 is a schematic view of the structure of the right sealing plate of the present invention.
In the figure: 1. a housing; 2. a left seal plate; 3. a right sealing plate; 4. a mounting frame; 5. an electrical appliance; 6. an inflation tube; 7. a clamping block; 8. a first gasket; 9. tensioning the frame; 10. rotating the hole; 11. a threaded rod; 12. a turntable; 13. a threaded cap; 14. a tooling plate; 15. a second gasket; 16. a third gasket; 17. a fourth gasket; 18. and a fifth gasket.
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 gas insulation type mounting structure as shown in figures 1-4, which comprises a shell 1, a left sealing plate 2 and a right sealing plate 3, wherein the sum of the widths of the left sealing plate 2 and the right sealing plate 3 is larger than the width of the inner part of the shell 1, a mounting frame 4 is fixedly arranged at the middle position of the inner lower surface of the shell 1, the mounting frame 4 is of an inverted U-shaped structure, an electric appliance 5 is fixedly arranged on the upper surface of the mounting frame 4, an inflation tube 6 is embedded and installed at one side of the shell 1, a clamping block 7 is fixedly installed at the upper end of the inner part of the shell 1, a first sealing gasket 8 is fixedly installed at the lower side of the clamping block 7, tensioning frames 9 are uniformly and fixedly installed at the two sides of the upper surface of the shell 1, the number of the tensioning frames 9 is two, the tensioning frames 9 are of U-shaped structures, a rotating hole 10 is arranged, the lower end of the threaded rod 11 is in threaded connection with a threaded cap 13, the lower end of the threaded cap 13 is fixedly provided with an industrial plate 14, and the width of the upper end of the industrial plate 14 is smaller than that of the lower end of the industrial plate 14;
the two sides of the industrial plate 14 are fixedly provided with second sealing gaskets 15, one sides of the left sealing plate 2 and the right sealing plate 3 are fixedly provided with third sealing gaskets 16, the upper surface of the left sealing plate 2 is fixedly provided with fourth sealing gaskets 17, and the upper surface of the right sealing plate 3 is fixedly provided with fifth sealing gaskets 18.
As shown in fig. 1 and 4, the fixture block 7 has a rectangular structure, and a through hole is provided in the middle position of the fixture block 7, notches are provided around the lower surface of the fixture block 7, the left sealing plate 2 and the right sealing plate 3 have a rectangular structure, protrusions are provided on three sides of the upper surface of the left sealing plate 2 and the upper surface of the right sealing plate 3, the protrusions are connected with the notches in a clamping manner, the fourth sealing gasket 17 and the fifth sealing gasket 18 are both in an L-shaped structure, and the fourth sealing gasket 17 and the fifth sealing gasket 18 are in a U-shaped structure in plan view.
This practical theory of operation: when the utility model is used, an electric appliance 5 is arranged on a mounting frame 4 in a shell 1, a left sealing plate 2 and a right sealing plate 3 are clamped on a clamping block 7 at the upper end of the shell 1, a fourth sealing gasket 17 and a fifth sealing gasket 18 on the upper surfaces of the left sealing plate 2 and the right sealing plate 3 are contacted with a first sealing gasket 8 at the lower side of the clamping block 7, a tool plate 14 is arranged at the middle position of the left sealing plate 2 and the right sealing plate 3, a third sealing gasket 16 at one side of the left sealing plate 2 and the right sealing plate 3 is contacted with a second sealing gasket 15 at one side of the tool plate 14, a threaded rod 11 is extended into a rotating hole 10 at the upper end of a tensioning frame 9, the lower end of the threaded rod 11 is connected in a threaded cap 13 at the upper surface of the tool plate 14, the threaded rod 11 is rotated through a turntable 12, the threaded rod 11 drives the tool plate 14 to move upwards, and then the, and the sum of the width of the left sealing plate 2 and the width of the right sealing plate 3 is greater than the width of the inside of the shell 1, so that the second sealing gasket 15 on one side of the industrial plate 14 and the third sealing gasket 16 on one side of the left sealing plate 2 and the right sealing plate 3 are tightly pressed, and the fourth sealing gasket 17 and the fifth sealing gasket 18 on the upper surfaces of the left sealing plate 2 and the right sealing plate 3 are tightly pressed with the first sealing gasket 8 on the lower side of the fixture block 7, so that the upper end of the shell 1 is sealed, the inside of the shell 1 is in a closed space, the air inside the shell 1 is pumped out through the inflation tube 6 and is filled with inert gas, further, the effect of gas insulation of the electric appliance 5 is realized, and.
Finally, it should be noted that: 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 (7)
1. The utility model provides a gas insulation formula mounting structure, includes shell (1), left closing plate (2), right closing plate (3), its characterized in that: a mounting frame (4) is fixedly arranged in the middle of the inner lower surface of the shell (1), an electric appliance (5) is fixedly arranged on the upper surface of the mounting rack (4), an inflation tube (6) is embedded and arranged on one side of the shell (1), a clamping block (7) is fixedly arranged at the upper end in the shell (1), a first sealing gasket (8) is fixedly arranged at the lower side of the clamping block (7), tensioning frames (9) are uniformly and fixedly arranged on two sides of the upper surface of the shell (1), a rotating hole (10) is arranged in the middle of the tensioning frame (9), a threaded rod (11) is connected with the rotating hole (10) in an internal thread manner, a rotary table (12) is fixedly mounted at the upper end of the threaded rod (11), a threaded cap (13) is connected to the lower end of the threaded rod (11) in a threaded manner, and an industrial plate (14) is fixedly mounted at the lower end of the threaded cap (13);
the equal fixed mounting in both sides of worker's template (14) has the sealed pad (15) of second, left side closing plate (2) with the equal fixed mounting in one side of right side closing plate (3) has the sealed pad (16) of third, the last fixed surface of left side closing plate (2) installs the sealed pad (17) of fourth, the last fixed surface of right side closing plate (3) installs in the sealed pad (18) of fifth.
2. A gas-insulated mounting structure according to claim 1, characterized in that: the mounting rack (4) is of an inverted U-shaped structure.
3. A gas-insulated mounting structure according to claim 1, characterized in that: the number of the tensioning frames (9) is two, and the tensioning frames (9) are of U-shaped structures.
4. A gas-insulated mounting structure according to claim 1, characterized in that: the clamping block (7) is of a rectangular structure, a through hole is formed in the middle of the clamping block (7), notches are formed in the periphery of the lower surface of the clamping block (7), the left sealing plate (2) and the right sealing plate (3) are of rectangular structures, protrusions are formed in three sides of the upper surface of the left sealing plate (2) and the upper surface of the right sealing plate (3), and the protrusions are connected with the notches in a clamped mode.
5. A gas-insulated mounting structure according to claim 1, characterized in that: the front views of the fourth sealing gasket (17) and the fifth sealing gasket (18) are both L-shaped structures, and the top views of the fourth sealing gasket (17) and the fifth sealing gasket (18) are U-shaped structures.
6. A gas-insulated mounting structure according to claim 1, characterized in that: the sum of the widths of the left sealing plate (2) and the right sealing plate (3) is larger than the width of the interior of the shell (1).
7. A gas-insulated mounting structure according to claim 1, characterized in that: the width of the upper end of the tool plate (14) is smaller than that of the lower end of the tool plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112597.XU CN210693245U (en) | 2019-12-01 | 2019-12-01 | Gas insulation type mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112597.XU CN210693245U (en) | 2019-12-01 | 2019-12-01 | Gas insulation type mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210693245U true CN210693245U (en) | 2020-06-05 |
Family
ID=70902060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112597.XU Active CN210693245U (en) | 2019-12-01 | 2019-12-01 | Gas insulation type mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210693245U (en) |
-
2019
- 2019-12-01 CN CN201922112597.XU patent/CN210693245U/en active Active
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