CN208127099U - A kind of disconnecting switch bearing connecting rod dust cover - Google Patents
A kind of disconnecting switch bearing connecting rod dust cover Download PDFInfo
- Publication number
- CN208127099U CN208127099U CN201820677839.2U CN201820677839U CN208127099U CN 208127099 U CN208127099 U CN 208127099U CN 201820677839 U CN201820677839 U CN 201820677839U CN 208127099 U CN208127099 U CN 208127099U
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- CN
- China
- Prior art keywords
- cover
- disconnecting switch
- connecting rod
- cover board
- group
- 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
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- Switch Cases, Indication, And Locking (AREA)
Abstract
A kind of disconnecting switch bearing connecting rod dust cover, including front shroud, back cover and cover board, the front shroud, back cover and cover board are enclosed the enclosure space of "convex" shaped, realize the proofing dust and protecting to disconnecting switch bearing link rod part position.Disconnecting switch division problem not in place, effectively reduces the failure rate of equipment, improves the safety of equipment operation caused by the utility model can effectively solve the problem that because of dust in air absorption accumulation.The utility model has the following advantages that：First is that the processing method welded using sheet metal bent, compact structure is compact, easy to produce and process；Second is that being designed at connecting rod using flexible glue skin using full-closed structure, better seal effect can be obtained；Third is that cover uses separation design, it is easily installed and safeguards；Fourth is that cover board uses dismountable design method, convenient for observing the working condition of disconnecting switch bearing connecting rod, and convenient for being debugged and being overhauled to connecting rod.
Description
Technical field
The utility model belongs to high voltage power distribution technical field, is related to a kind of disconnecting switch, keeps apart more particularly to one kind
Close connecting rod dust cover.
Background technique
Disconnecting switch is that one kind is mainly used for " isolated power supply, grid switching operation, to be connected to and cut off low current circuit ", nothing
The switching device of arc-suppression function.Combined electrical apparatus outside the room 220kV of Electric Applicance Co., Ltd of Modern Heavy Industries Ltd. production（Model：300DSM2）
Used disconnecting switch, transmission mechanism, that is, connecting rod mechanism is as shown in Fig. 1, including is set to disconnecting switch ontology 11
On bearing 12 and connecting rod 13, the bearing 12 under the driving of connecting rod 13 can bidirectional rotation, to drive disconnecting switch ontology
Contact contact or separation inside 11.Since the connecting rod of the disconnecting switch is usually located at outdoor environment, and connecting rod is equal
For exposed structure, when containing the pollutants such as dust, water mist or mist of oil in environment, these pollutants are easily attached to disconnecting switch
Connecting rod on and its junction, so as to cause the transmission agency failure of connecting rod, and then lead to disconnecting switch entirety function
It can fail, the safety of the person, equipment and power grid is caused to seriously threaten.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of simple for structure, low in cost, safe
High reliablity, working service are convenient, the pollutant that can be effectively isolated in environment, so that it is guaranteed that driving gear of isolating switch is reliably transported
Capable disconnecting switch bearing connecting rod dust cover.
To achieve the above object, the utility model uses following technical solution：
A kind of disconnecting switch bearing connecting rod dust cover, including front shroud 2, back cover 3 and cover board 4, the front shroud 2, back cover 3 and lid
Plate 4 is enclosed the enclosure space of "convex" shaped, realizes the proofing dust and protecting to disconnecting switch bearing link rod part position.
Further, the front shroud 2 is rectangular parallelepiped structure；Top surface, back and arranged on left and right sides face are enclosed construction；Front is set
There is semicircular first hollow out 21；Bottom surface is open architecture, and the first connection extended in parallel to the left and right sides is equipped with along bottom surface
Plate 22, first connecting plate 22 are equipped with first group of screw hole 23, for realizing being connected and fixed for front shroud 2 and back cover 3.
Further, the back cover 3 be rectangular parallelepiped structure, before be enclosed construction；It is equipped with and 2 first hollow out 21 of front shroud below
Matched semicircular second hollow out 31 of shape, first hollow out 21 and 31 split of the second hollow out form circular hole 5；It is above to open
Structure is put, is equipped with the second connecting plate 32 close to corner location, second connecting plate 32 is equipped with and 2 first groups of screw holes 23 of front shroud
Second group of screw hole 33 of location matches.
Further, 3 two sides of back cover are equipped with rectangular opening 34, and the rectangular opening 34 is equipped with rubber slab；Bottom surface
The third hollow out 35 placed in the middle for being equipped with rectangle, 35 border of third hollow out are equipped with for installing 4 third group screw hole 36 of cover board.
Further, the cover board 4 generally with 3 bottom surface of back cover rectangular configuration of the same size, 4 periphery of cover board be equipped with it is rear
It covers the 4th group of screw hole 41 of 3 third group screw hole, 36 position consistency, is connected and fixed for realizing with back cover 3；Upper and lower two sides are equipped with
The crimping 42 being upturned, the distance between described two crimpings 42 are equal or slightly larger than the distance between 3 front-back of back cover；In
Portion is equipped with transparent windows 43.
Further, the observation window 43 of the cover board 4 includes the rectangle engraved structure being arranged on cover board 4, the hollow out knot
Structure is equipped with transparent form, and the transparent form passes through the 5th group of screw hole 44 realization that engraved structure periphery is arranged in and cover board 4
Be connected and fixed.
Further, 5 border of circular hole is equipped with for realizing the 6th group of screw hole being connected and fixed with disconnecting switch ontology 11
51。
A kind of disconnecting switch bearing connecting rod dust cover of the utility model can effectively solve the problem that adsorb because of dust in air and accumulate
Caused by disconnecting switch division problem not in place, effectively reduce the failure rate of equipment, improve the safety of equipment operation.
The utility model has the following advantages that：First is that the processing method welded using sheet metal bent, compact structure is compact, is readily produced
Processing；Second is that being designed at connecting rod using flexible glue skin using full-closed structure, better seal effect can be obtained；Third is that cover
Using separation design, it is easily installed and safeguards；Fourth is that cover board uses dismountable design method, convenient for observation isolation switch shaft
The working condition of connecting rod is held, and convenient for being debugged and being overhauled to connecting rod.
Detailed description of the invention
Fig. 1 is the overall structure diagram of existing driving gear of isolating switch；
Fig. 2 is a kind of overall structure diagram of disconnecting switch bearing connecting rod dust cover of the utility model；
Fig. 3 is a kind of overall structure diagram of the front shroud of disconnecting switch bearing connecting rod dust cover of the utility model；
Fig. 4 is a kind of overall structure diagram of the back cover of disconnecting switch bearing connecting rod dust cover of the utility model；
Fig. 5 is a kind of overall structure diagram of the cover board of disconnecting switch bearing connecting rod dust cover of the utility model.
Specific embodiment
Below in conjunction with attached drawing 1 to 5, a kind of the specific of disconnecting switch bearing connecting rod dust cover of the utility model is further illustrated
Embodiment.Front, back, left and right side, above, below described in the utility model text, refer respectively to according to attached drawing institute
Show direction, the front, back, left, right, up, down of the rectangular configuration of the front shroud 2 or back cover 3 totally 6 sides.The utility model is a kind of
Disconnecting switch bearing connecting rod dust cover is not limited to the following description.
As shown in Figure 1, a kind of disconnecting switch bearing connecting rod dust cover, including front shroud 2, back cover 3 and cover board 4, the front shroud
2, back cover 3 and cover board 4 are enclosed the enclosure space of "convex" shaped, realize the proofing dust and protecting to disconnecting switch bearing connecting rod.Institute
It states and is equipped with circular hole 5 before enclosure space, after installation, the circular hole 5 of the present apparatus downward, is fixed on 11 top of disconnecting switch ontology,
The bearing 12 of disconnecting switch gos deep into inside the enclosure space of the present apparatus from circular hole 5, and connecting rod 13 is stretched from the left and right sides of the present apparatus
Out, to be realized being closed to bearing 12 and bearing 12 and the link position of disconnecting switch ontology 11, connecting rod 13
To the proofing dust and protecting of above-mentioned component and position.
As shown in figure 3, the front shroud 2 is rectangular parallelepiped structure；Top surface, back and arranged on left and right sides face are enclosed construction；Front
Equipped with semicircular first hollow out 21 for constituting circular hole 5；Bottom surface is open architecture, and is equipped with to the left and right sides in parallel along bottom surface
The first connecting plate 22 extended, first connecting plate 22 are equipped with first group of screw hole 23, for realizing front shroud 2 and back cover 3
It is connected and fixed.The upper surface of space size and back cover 3 of two the first connecting plates 22 are consistent.
As shown in figure 4, the back cover 3 be rectangular parallelepiped structure, before be enclosed construction；It is equipped with and is engraved with front shroud 2 first below
Matched semicircular second hollow out 31 of empty 21 shapes, first hollow out 21 and 31 split of the second hollow out form circular hole 5；Above
For open architecture, it is equipped with the second connecting plate 32 close to corner location, second connecting plate 32 is equipped with and 2 first groups of spiral shells of front shroud
Second group of screw hole 33 of 23 location matches of hole.3 two sides of back cover are equipped with rectangular opening 34, and the rectangular opening 34 is equipped with
Rubber slab；Bottom surface is equipped with the third hollow out 35 of rectangle between two parties, and 35 border of third hollow out is equipped with for installing 4 third group screw hole of cover board
36。
As shown in figure 5, the cover board 4 is generally with 3 bottom surface of back cover rectangular configuration of the same size, 4 periphery of cover board is equipped with
With the 4th group of screw hole 41 of 3 third group screw hole of back cover, 36 position consistency, it is connected and fixed for realizing with back cover 3；Upper and lower two sides
Equipped with the crimping 42 being upturned, the distance between described two crimpings 42 be equal or slightly larger than 3 front-back of back cover between away from
From；Middle part is equipped with transparent windows 43.The observation window 43 of the cover board 4 includes the rectangle engraved structure being arranged on cover board 4, institute
Engraved structure is stated equipped with transparent form, the transparent form passes through the 5th group of screw hole 44 realization that engraved structure periphery is arranged in
With being connected and fixed for cover board 4.The purpose that cover board 4 is arranged is, can only remove cover board 4 i.e. when overhauling to disconnecting switch
It can, it is not necessary to all remove whole device.Meanwhile by the way that observation window 43 is arranged, the work of disconnecting switch can be very easily observed
Make state.Preferably, the observation window 43 uses the machine-shaping of transparent organic glass plate.
As shown in Figure 1,5 border of circular hole is equipped with for realizing the 6th group of spiral shell being connected and fixed with disconnecting switch ontology 11
Hole 51, the 6th group of screw hole 51 are located at behind front shroud 2 and back cover 3.The installation process of the present apparatus is as follows：Firstly,
Front shroud 2 is placed in 11 top of disconnecting switch ontology, the first hollow out 21 of front shroud 2 is stuck in the root of bearing 12, by front shroud 2
The 7th group of screw hole 11 and benefit that 6th group of screw hole 51 is aligned on disconnecting switch ontology 11 are screwed；Then, back cover 3 is placed
The fixation of back cover 3 Yu disconnecting switch ontology 11 is realized using mode identical with installation front shroud 2 above disconnecting switch ontology 11,
Connecting rod 13 is stretched out from the side of back cover 3 at this time；Third step utilizes the second of 2 first groups of screw holes 23 of screw connection front shroud and back cover 3
Group screw hole 33, realizes the split of front shroud 2 and back cover 3；4th step utilizes the third group screw hole 36 and cover board 4 of screw connection back cover 3
The 4th group of screw hole 41, realize back cover 3 and cover board 4 split, the crimping 42 of cover board 4 is installed in the front and back of 3 bottom of back cover at this time
Two sides, to reinforce fixed effect and sealing effect.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (3)
1. a kind of disconnecting switch bearing connecting rod dust cover, it is characterised in that：Including front shroud, back cover and cover board, the front shroud, back cover
It is enclosed the enclosure space of "convex" shaped with cover board, realizes the proofing dust and protecting to disconnecting switch bearing connecting rod；
The front shroud is rectangular parallelepiped structure；Top surface, back and arranged on left and right sides face are enclosed construction；Front is equipped with semicircular the
One hollow out；Bottom surface is open architecture, and the first connecting plate extended in parallel to the left and right sides is equipped with along bottom surface, and described first connects
Fishplate bar is equipped with first group of screw hole, for realizing being connected and fixed for front shroud and back cover；
The back cover be rectangular parallelepiped structure, before be enclosed construction；It is equipped with and the matched semicircle of front shroud the first hollow out shape below
Second hollow out of shape, first hollow out and the second hollow out split form circular hole；Above it is open architecture, is set close to corner location
There is the second connecting plate, second connecting plate is equipped with and the matched second group of screw hole of first group of screwhole position of front shroud；After described
It covers two sides and is equipped with rectangular opening, the rectangular opening is equipped with rubber slab；Bottom surface is equipped with the third hollow out of rectangle, third between two parties
Hollow out border is equipped with for installing cover board third group screw hole；
The cover board generally with back cover bottom surface rectangular configuration of the same size, cover plate perimeter be equipped with and back cover third group screw hole position
It sets consistent 4th group of screw hole, is connected and fixed for realizing with back cover；Upper and lower two sides are equipped with the crimping being upturned, and described two
The distance between a crimping is equal or slightly larger than the distance between back cover front-back；Middle part is equipped with transparent windows.
2. disconnecting switch bearing connecting rod dust cover according to claim 1, it is characterised in that：The observation window packet of the cover board
The rectangle engraved structure of setting on the cover board is included, the engraved structure is equipped with transparent form, and the transparent form passes through setting
In the 5th group of screw hole realization on engraved structure periphery and being connected and fixed for cover board.
3. disconnecting switch bearing connecting rod dust cover according to claim 2, it is characterised in that：The circular hole border, which is equipped with, to be used
In the 6th group of screw hole realized and disconnecting switch ontology is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677839.2U CN208127099U (en) | 2018-05-08 | 2018-05-08 | A kind of disconnecting switch bearing connecting rod dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677839.2U CN208127099U (en) | 2018-05-08 | 2018-05-08 | A kind of disconnecting switch bearing connecting rod dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127099U true CN208127099U (en) | 2018-11-20 |
Family
ID=64185240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677839.2U Expired - Fee Related CN208127099U (en) | 2018-05-08 | 2018-05-08 | A kind of disconnecting switch bearing connecting rod dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208127099U (en) |
-
2018
- 2018-05-08 CN CN201820677839.2U patent/CN208127099U/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: 20181120 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |