CN209544838U - A kind of operating mechanism room of sealing - Google Patents
A kind of operating mechanism room of sealing Download PDFInfo
- Publication number
- CN209544838U CN209544838U CN201920101345.4U CN201920101345U CN209544838U CN 209544838 U CN209544838 U CN 209544838U CN 201920101345 U CN201920101345 U CN 201920101345U CN 209544838 U CN209544838 U CN 209544838U
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- China
- Prior art keywords
- cover board
- seal cover
- operating mechanism
- shell
- sealing
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Abstract
The utility model discloses a kind of operating mechanism room of sealing, including semi-enclosed shell, the side of the shell is provided with opening and the seal cover board for covering the opening, the shell and the seal cover board form sealing space, shaft is equipped on the seal cover board, the shaft is connect by seal assembly with the seal cover board.The utility model forms sealing space using semi-closed casings and seal cover board, reduce influence of the environmental factor to operating mechanism chamber interior, and operating shaft is connect with seal cover board by seal assembly, and the leakproofness of operating mechanism room is further increased, and the part of operating mechanism chamber interior is avoided to be rusted.
Description
Technical field
The utility model relates to technical field of electric equipment, and in particular to a kind of operating mechanism room of sealing.
Background technique
The degree of protection of the operating mechanism room of existing switchgear, especially switchgear is generally lower, and switchgear is caused to exist
When running (such as on island) under adverse circumstances, the defects of indoor components of operating mechanism are easy to appear corrosion, behaviour is in turn resulted in
The phenomenon that making mechanism failure, so that the reliability of operating mechanism is had a greatly reduced quality, it is serious to there is also electric power accident, to give people
Body and equipment damage.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of operating mechanism room of sealing, for solving existing behaviour
Make mechanism chamber inner body and is easy the problem of being rusted.
The content of the utility model is as follows:
A kind of operating mechanism room of sealing, including semi-enclosed shell, the side of the shell are provided with opening and use
In the seal cover board for covering the opening, the shell and the seal cover board form sealing space, wear on the seal cover board
Equipped with shaft, the shaft is connect by seal assembly with the seal cover board.
Preferably, it is provided with first annular groove on the seal cover board and positioned at the side connecting with the shell, institute
It states and the first sealing ring is installed in first annular groove.
Preferably, be provided with threaded hole on the seal cover board, the seal cover board by threaded hole and bolt with it is described
Shell connects, and second annular groove is arranged on the bolt, the second sealing ring is provided in the second annular groove.
Preferably, the seal assembly uses connecting flange, on the connecting flange and is located at and to connect with seal cover board
Side is provided with third annular groove, is provided with third sealing ring on the third annular groove.
Preferably, it is provided with fourth annular groove in the shaft, the 4th sealing is provided on the fourth annular groove
Circle, the shaft is arranged in the connecting flange, and forms dynamic sealing with the inner hole of the connecting flange.
Preferably, it is provided with charge valve on the seal cover board, dry insulating gas is filled in the shell.
The utility model has the following beneficial effects: the utility model is empty using semi-closed casings and seal cover board composition sealing
Between, influence of the environmental factor to operating mechanism chamber interior is reduced, and operating shaft is connect with seal cover board by seal assembly, into one
Step improves the leakproofness of operating mechanism room, and the part of operating mechanism chamber interior is avoided to be rusted.
Detailed description of the invention
Fig. 1 show the overall construction drawing of the utility model embodiment；
Fig. 2 show the explosive view 1 of the utility model embodiment；
Fig. 3 show the explosive view 2 of the utility model embodiment；
Fig. 4 show the explosive view 3 of the utility model embodiment；
Fig. 5 show the right view of the utility model embodiment；
Fig. 6 show the cross-sectional view of B-B in Fig. 5；
Fig. 7 show the structure chart of a wherein operating shaft of the utility model embodiment；
Fig. 8 show the cross-sectional view of A-A in Fig. 7.
Specific embodiment
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Please refer to Fig. 1-2, a kind of operating mechanism room of sealing disclosed in the present embodiment, including semi-enclosed shell 1, shell
1 is made of aluminium alloy, is conducive to anticorrosion.The side of shell 1 is provided with opening 2 and the sealing cover for covering opening 2
Plate 3, shell 1 and seal cover board 3 form sealing space, and shaft 4 is equipped on seal cover board 3, and shaft 4 includes operating shaft and refers to
Show axis, shaft 4 or is connect by seal assembly 5 with seal cover board 3.
Fig. 1 is please referred to, charge valve 7 and observation window 8 are provided on seal cover board 3, dry insulation gas is filled in shell 1
Body, gas can use air or nitrogen, be conducive to the steam outside isolation, operating mechanism chamber interior part is avoided to be rusted.
Referring to figure 3. -4, it is provided with first annular groove 3-1 on seal cover board 3 and positioned at the side connecting with shell 1,
First sealing ring 3-2 is installed on first annular groove 3-1, is conducive to the sealing for increasing seal cover board 3 and 1 junction of shell
Property.Fig. 1, Fig. 5 and Fig. 6 are please referred to, seal cover board 3 and shell 1 are provided with threaded hole, and seal cover board 3 passes through threaded hole and bolt
6 connect with shell 1.Second annular groove 6-1 is set on bolt 6, is provided with the second sealing ring 6- on second annular groove 6-1
2, be conducive to the leakproofness for increasing operating mechanism room.
Fig. 7-8 is please referred to, seal assembly 5 uses connecting flange, is provided with blind hole (not shown) on seal cover board 3, connects
Flange is connected by blind hole, bolt and seal cover board 3.It is provided on connecting flange and positioned at the side being connect with seal cover board 3
Third sealing ring 5-2 is provided on third annular groove 5-1, third annular groove 5-1.It is recessed that fourth annular is provided in shaft 4
Be provided with the 4th sealing ring (not shown) on slot 4-1, fourth annular groove 4-1, shaft 4 is arranged in connecting flange, and with connection
The inner hole of flange forms dynamic sealing, is conducive to the leakproofness for increasing operating mechanism room.
The present embodiment using semi-enclosed shell, seal cover board, be provided on bolt sealing ring and using sealing group
The multi-sealed means of part, can achieve the degree of protection of IP65.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Its technical solution and/or embodiment within the protection scope of the present utility model can have a variety of different modifications and variations.
Claims (6)
1. a kind of operating mechanism room of sealing, it is characterised in that: including semi-enclosed shell (1), the side of the shell (1) is set
It is equipped with opening (2) and the seal cover board (3) for covering the opening (2), the shell (1) and the seal cover board (3)
Form sealing space, be equipped with shaft (4) on the seal cover board (3), the shaft (4) by seal assembly (5) with it is described
Seal cover board (3) connection.
2. the operating mechanism room sealed as described in claim 1, it is characterised in that: on the seal cover board (3) and be located at
The side of the shell (1) connection is provided with first annular groove (3-1), and the is equipped on the first annular groove (3-1)
One sealing ring (3-2).
3. the operating mechanism room sealed as described in claim 1, it is characterised in that: be provided with spiral shell on the seal cover board (3)
Pit, the seal cover board (3) are connect by threaded hole and bolt (6) with the shell (1), and the second ring is arranged on (6) in bolt
Connected in star (6-1) is provided with the second sealing ring (6-2) in second annular groove (6-1).
4. the operating mechanism room sealed as described in claim 1, it is characterised in that: the seal assembly (5) uses connection method
Orchid on the connecting flange and is located at the side connecting with seal cover board (3) and is provided with third annular groove (5-1), and described the
Third sealing ring (5-2) is provided on three annular grooves (5-1).
5. the operating mechanism room sealed as claimed in claim 4, it is characterised in that: be provided with Fourth Ring on the shaft (4)
Connected in star (4-1) is provided with the 4th sealing ring on the fourth annular groove (4-1), and the shaft (4) is arranged in the connection
Flange, and dynamic sealing is formed with the inner hole of the connecting flange.
6. the operating mechanism room sealed as described in claim 1, it is characterised in that: be provided with and fill on the seal cover board (3)
Air valve, the shell (1) are interior filled with dry insulating gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101345.4U CN209544838U (en) | 2019-01-22 | 2019-01-22 | A kind of operating mechanism room of sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101345.4U CN209544838U (en) | 2019-01-22 | 2019-01-22 | A kind of operating mechanism room of sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544838U true CN209544838U (en) | 2019-10-25 |
Family
ID=68270776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101345.4U Active CN209544838U (en) | 2019-01-22 | 2019-01-22 | A kind of operating mechanism room of sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544838U (en) |
-
2019
- 2019-01-22 CN CN201920101345.4U patent/CN209544838U/en active Active
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| GR01 | Patent grant |