CN208337007U - A kind of all insulation side extension gas-filling cabinet - Google Patents
A kind of all insulation side extension gas-filling cabinet Download PDFInfo
- Publication number
- CN208337007U CN208337007U CN201821134711.8U CN201821134711U CN208337007U CN 208337007 U CN208337007 U CN 208337007U CN 201821134711 U CN201821134711 U CN 201821134711U CN 208337007 U CN208337007 U CN 208337007U
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- China
- Prior art keywords
- fixed
- cabinet
- cabinet body
- spring
- gas
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- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of all insulation side extension gas-filling cabinet, including cabinet body and anti-deformation device；The utility model passes through setting second spring, so that the shock energy that movable contact generates when engaging or separate with fixed contact accesses damping, reduce and vibration is generated to extension insulator, it is connect by the first spring of setting with rotating block, when movable contact shifts, for first spring since elastic force can will rotate block reset, fixed contact is retracted original position by the first spring by rotating block；It prevents fixed contact from shifting, guarantees the normal use of all insulation side extension gas-filling cabinet, improve the service life of all insulation side extension gas-filling cabinet；By the way that the fixed vertical steel plate for being tightly attached to cabinet body left and right sidewall is arranged, so that all insulation side extends gas-filling cabinet in gas replenishment process, the left and right sidewall of cabinet body due to vertical steel plate limitation and can not deform outward, the normal use that ensure that all insulation side extension gas-filling cabinet improves the service life of all insulation side extension gas-filling cabinet.
Description
Technical field
The utility model relates to gas-filling cabinet, in particular to a kind of all insulation side extends gas-filling cabinet.
Background technique
All-insulation inflation cabinet has small in size, highly-safe, simple operation and other advantages, is widely used in multiple fields, very
More all-insulation inflation cabinets two sides setting extension insulator, extension insulator can all pass through in cabinet with the intracorporal on-load switch of case
Copper bar is rigidly connected.
But in the prior art, shake can be generated since the movable contact in on-load switch is engaged or separated with fixed contact
Dynamic, extension insulator also can and then shake, and long-term vibration will lead to insulator and deform, and leak with the junction of cabinet
Gas, so that gas-filling cabinet can not work, there are security risks, and fixed contact is easy to appear displacement after long-term engagement and separation, leads
Actuating contact can not be contacted with fixed contact, influence the use of gas-filling cabinet；Secondly, gas-filling cabinet can be such that both side plate rouses in inflation
It rises, is easy so that cabinet body deformation, affects the use of gas-filling cabinet.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of all insulation sides to extend gas-filling cabinet, this is novel to be reduced
Insulator is extended by strenuous vibration, guarantees that fixed contact does not move and prevents gas-filling cabinet from deforming.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of all insulation side extension gas-filling cabinet, including cabinet body and anti-deformation device；The cabinet body rectangular shaped, the cabinet
Middle part is equipped with mounting rod in vivo, and the mounting rod both ends are each attached in the corresponding left and right sidewall of cabinet body, left in the cabinet body
Side side wall upper part is equipped with extension insulator, and on-load switch is equipped on the right side of the extension insulator, and the on-load switch includes dynamic touching
Point and fixed contact, described fixed contact one end are fixed with the intracorporal top of cabinet, and the other end is fixed with mounting rod upper end, the movable contact
It is fixed in cabinet body on rear wall, the movable contact is located on the left of fixed contact；
It is fixed with the first attachment base on the right side of the extension insulator, is equipped with sliding rail and installation position in first attachment base,
The sliding rail is located on the left of installation position, and the sliding rail is in arcuation, is equipped with pin hole at the corresponding position in side before and after the installation position,
Rotating block is equipped at the installation position, the rotating block is mounted in installation position, passes through pin between the installation position and rotating block
Column forms hinged relationship, and slider bar is equipped on front side of the rotating block, and in sliding rail, the other end, which is located at, to be slided for described slider bar one end
On the outside of rail, the first spring is equipped in the sliding rail, first spring one end is fixed on sliding rail inner wall, the other end and slider bar
End connection, the fixed contact left side are fixed with the second attachment base, the second bullet are equipped between the rotating block and the second attachment base
It is fixed on the right side of spring, described second spring one end and rotating block, it is fixed on the left of the other end and the second attachment base；
The anti-deformation device includes mounting base and vertical steel plate, and the mounting base is fixed on the upper of the outer left and right side of cabinet body
End and lower end, the installation seating face are equipped with the first groove, and close first groove is equipped with the second groove, institute in the mounting base
The second groove section semicircular in shape shape is stated, the upper and lower end face on the left of the vertical steel plate is equipped with protrusion, and the protrusion is in circular arc
Shape, the protrusion are embedded in the second groove, and the vertical steel plate is close to the left and right sidewall of cabinet body.
As the further improvement of this programme, the outside of the mounting base is equipped with fillet.
As the further improvement of this programme, the quantity of the vertical steel plate is six pieces.
As the further improvement of this programme, the pin is GB119 8*20.
As the further improvement of this programme, the second spring is in horizontally disposed.
By adopting the above technical scheme, since all insulation side provided by the utility model extension gas-filling cabinet passes through the second bullet of setting
Spring reduces so that the shock energy that movable contact generates when engaging or separate with fixed contact accesses damping to extension insulator
Vibration is generated, is connect by the first spring of setting with rotating block, when movable contact shifts, the first spring can be incited somebody to action due to elastic force
Block reset is rotated, fixed contact is retracted original position by the first spring by rotating block；It prevents fixed contact from shifting, guarantees all insulation side
The normal use of gas-filling cabinet is extended, the service life of all insulation side extension gas-filling cabinet is improved；Cabinet body is tightly attached to by the way that fixation is arranged
The vertical steel plate of left and right sidewall, so that all insulation side extends gas-filling cabinet in gas replenishment process, the left and right sidewall of cabinet body is due to vertical
The limitation of steel plate and can not deform outward, ensure that all insulation side extension gas-filling cabinet normal use, improve all insulation side expansion
Open up the service life of gas-filling cabinet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of all insulation side extension gas-filling cabinet in the present embodiment；
Fig. 2 is the enlarged diagram at A in Fig. 1 a kind of in the present embodiment；
Fig. 3 is the structural schematic diagram of the first attachment base in the present embodiment；
Fig. 4 is the structural schematic diagram of mounting base in the present embodiment；
Fig. 5 is the structural schematic diagram of vertical steel plate in the present embodiment；
Fig. 6 is the enlarged diagram at B in Fig. 1 a kind of in the present embodiment
In figure, 1- cabinet body, 2- anti-deformation device, 11- mounting rod, 12- extension insulator, 13- on-load switch, 14- rotation
Block, the first spring of 15-, 16- second spring, the first attachment base of 17-, 18- pin, the second attachment base of 19-, 21- mounting base, 22-
Vertical steel plate, 131- fixed contact, 132- movable contact, 141- slider bar, 171- sliding rail, the installation position 172-, the first groove of 211-,
The second groove of 212-, 221- protrusion.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figures 1 to 5, a kind of all insulation side extends gas-filling cabinet, including cabinet body 1 and anti-deformation device 2；The cabinet body
1 rectangular shaped, the interior middle part of the cabinet body 1 are equipped with mounting rod 11, and it is corresponding that 11 both ends of mounting rod are each attached to cabinet body 1
In left and right sidewall, left side side wall upper part is equipped with extension insulator 12 in the cabinet body 1, is equipped on the right side of the extension insulator 12 negative
Lotus switch 13, the on-load switch 13 include movable contact 132 and fixed contact 131, in described 131 one end of fixed contact and cabinet body 1
Top is fixed, and the other end is fixed with 11 upper end of mounting rod, and the movable contact 132 is fixed in cabinet body 1 on rear wall, the dynamic touching
Point 132 is located at 131 left side of fixed contact；
It is fixed with the first attachment base 17 on the right side of the extension insulator 12, is equipped with sliding rail 171 in first attachment base 17
And installation position 172, the sliding rail 171 are located at 172 left side of installation position, the sliding rail 171 is in arcuation, 172 front and back of installation position
It is equipped with pin hole at the corresponding position in side, is equipped with rotating block 14 at the installation position 172, the rotating block 14 is mounted on installation position
In 172, hinged relationship is formed by pin 18 between the installation position 172 and rotating block 14, is equipped on front side of the rotating block 14
Slider bar 141, in sliding rail 171, the other end is located on the outside of sliding rail 171 for described 141 one end of slider bar, in the sliding rail 171
Equipped with the first spring 15, described first spring, 15 one end is fixed on 171 inner wall of sliding rail, and the other end and 141 end of slider bar connect
It connects, the second attachment base 19 is fixed on the left of the fixed contact 131, second is equipped between the rotating block 14 and the second attachment base 19
It is fixed on the right side of spring 16, described 16 one end of second spring and rotating block 14, it is fixed on the left of the other end and the second attachment base 19；
The anti-deformation device 2 includes mounting base 21 and vertical steel plate 22, and the mounting base 21 is fixed on left and right outside cabinet body 1
The upper end and lower end of side, 21 surface of mounting base are equipped with the first groove 211, close first groove in the mounting base 21
The second groove 212, the 212 section semicircular in shape shape of the second groove, the upper and lower side in vertical 22 left side of steel plate are equipped at 211
Face is equipped with protrusion 221, described raised 221 and is embedded in the second groove 212 in arc-shaped, described raised 221, the vertical steel plate
22 are close to the left and right sidewall of cabinet body 1；
By the way that second spring 16 is arranged, so that the shock energy that movable contact 132 generates when engaging or separate with fixed contact 131
Damping is accessed, reduces and vibration is generated to extension insulator 12, is connect by the first spring 15 of setting with rotating block 14, when dynamic
When contact 132 shifts, for the first spring 15 since elastic force can reset rotating block 14, rotating block 14 will by the first spring 15
Fixed contact 131 retracts original position；It prevents fixed contact 131 from shifting, guarantees the normal use of gas-filling cabinet, improve the use of gas-filling cabinet
Service life；By the way that the fixed vertical steel plate 22 for being tightly attached to 1 left and right sidewall of cabinet body is arranged, so that gas-filling cabinet is in gas replenishment process, cabinet body 1
Left and right sidewall due to vertical steel plate 22 limitation and can not deform outward, ensure that the normal use of gas-filling cabinet, improve and fill
The service life of gas holder.
Further, the outside of the mounting base 21 is equipped with fillet, prevents staff from wounding or scratching, and improves complete exhausted
The safety of edge side extension gas-filling cabinet.
Further, the quantity of the vertical steel plate 22 is six pieces, and each side three pieces, preferably protection cabinet body 1 is left
Right side wall does not deform.
Further, the pin 18 is GB119 8*20, for connecting rotating block 14 and the first attachment base 17, and makes it
Form hinged relationship.
Further, the second spring 16 enables fixed contact 131 preferably to be resetted in being horizontally disposed with, and
And damping effect is more preferable.
When movable contact 132 and fixed contact 131 are engaged or separated, the vibration of generation can be rotated and the due to rotating block 14
The relationship of one spring 15, reduces in transmittance process, and the vibration that extension insulator 12 is subject to reduces, when movable contact 132 and fixed touching
When point 131 is engaged with separating for a long time, fixed contact 131 can shift, when fixed contact 131 occurs to deviate counterclockwise, rotating block
14 can rotate with it, and since second spring 16 is connect with slider bar 141, when rotating block 14 rotates, second spring 16 can also be drawn
It stretches, since elastic force relationship second spring 16 can restore to the original state, rotating block 14 can also reset, and guarantee that fixed contact 131 does not shift；
Vertical steel plate 22 is uniformly arranged in 1 left and right sidewall of cabinet body, vertical steel plate 22 is close to side wall respectively, due to vertical steel plate 22 itself
Intensity it is stronger, when in gas-filling cabinet inflate when 1 left and right sidewall of cabinet body withstood, can not deform.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of all insulation side extends gas-filling cabinet, including cabinet body (1) and anti-deformation device (2)；The cabinet body (1) is in rectangle shape
Shape, the interior middle part of the cabinet body (1) are equipped with mounting rod (11), and it is corresponding that mounting rod (11) both ends are each attached to cabinet body (1)
In left and right sidewall, left side side wall upper part is equipped with extension insulator (12), extension insulator (12) right side in the cabinet body (1)
Equipped with on-load switch (13), the on-load switch (13) includes movable contact (132) and fixed contact (131), the fixed contact (131)
One end is fixed with the top in cabinet body (1), and the other end is fixed with mounting rod (11) upper end, and the movable contact (132) is fixed on cabinet
On body (1) interior rear wall, the movable contact (132) is located on the left of fixed contact (131)；It is characterized by:
It is fixed with the first attachment base (17) on the right side of the extension insulator (12), sliding rail is equipped in first attachment base (17)
(171) and installation position (172), the sliding rail (171) are located on the left of installation position (172), and the sliding rail (171) is in arcuation, described
Pin hole is equipped with before and after installation position (172) at the corresponding position in side, is equipped with rotating block (14) at the installation position (172), it is described
Rotating block (14) is mounted in installation position (172), is formed between the installation position (172) and rotating block (14) by pin (18)
Hinged relationship, rotating block (14) front side are equipped with slider bar (141), and described slider bar (141) one end is embedded in sliding rail (171)
In, the other end is located on the outside of sliding rail (171), is equipped with the first spring (15) in the sliding rail (171), first spring (15) one
End is fixed on sliding rail (171) inner wall, and the other end is connect with slider bar (141) end, is fixed on the left of the fixed contact (131)
Second attachment base (19) is equipped with second spring (16) between the rotating block (14) and the second attachment base (19), second bullet
It is fixed on the right side of spring (16) one end and rotating block (14), it is fixed on the left of the other end and the second attachment base (19)；
The anti-deformation device (2) includes that mounting base (21) and vertical steel plate (22), the mounting base (21) are fixed on cabinet body (1)
The upper end and lower end of outer left and right side, mounting base (21) surface are equipped with the first groove (211), lean in the mounting base (21)
The second groove (212) are equipped at nearly first groove (211), the second groove (212) section semicircular in shape shape, the vertical steel
Upper and lower end face on the left of plate (22) is equipped with raised (221), and the protrusion (221) is in arc-shaped, protrusion (221) insertion the
In two grooves (212), the vertical steel plate (22) is close to the left and right sidewall of cabinet body (1).
2. a kind of all insulation side according to claim 1 extends gas-filling cabinet, it is characterised in that: outside the mounting base (21)
Side is equipped with fillet.
3. a kind of all insulation side according to claim 1 extends gas-filling cabinet, it is characterised in that: the vertical steel plate (22)
Quantity is six pieces.
4. a kind of all insulation side according to claim 1 extends gas-filling cabinet, it is characterised in that: the pin (18) is
GB1198*20。
5. a kind of all insulation side according to claim 1 extends gas-filling cabinet, it is characterised in that: the second spring (16) is in
It is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134711.8U CN208337007U (en) | 2018-07-17 | 2018-07-17 | A kind of all insulation side extension gas-filling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134711.8U CN208337007U (en) | 2018-07-17 | 2018-07-17 | A kind of all insulation side extension gas-filling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337007U true CN208337007U (en) | 2019-01-04 |
Family
ID=64784696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134711.8U Expired - Fee Related CN208337007U (en) | 2018-07-17 | 2018-07-17 | A kind of all insulation side extension gas-filling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337007U (en) |
-
2018
- 2018-07-17 CN CN201821134711.8U patent/CN208337007U/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: 20190104 Termination date: 20190717 |