CN204835244U - JP cabinet - Google Patents
JP cabinet Download PDFInfo
- Publication number
- CN204835244U CN204835244U CN201520546840.8U CN201520546840U CN204835244U CN 204835244 U CN204835244 U CN 204835244U CN 201520546840 U CN201520546840 U CN 201520546840U CN 204835244 U CN204835244 U CN 204835244U
- Authority
- CN
- China
- Prior art keywords
- door closer
- piston
- cabinet
- camshaft
- cover plate
- 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
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000000872 buffer Substances 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a JP cabinet, having solved buffering strip, to have an installation unstable, and the buffering strip is direct moreover leads to the buffering strip to drop easily in the middle of the use with apron collision contact. Its technical scheme main points are still including arranging the inside door closer of switch board body in on the apron, the door closer configures into and produces the cushion effect that is used for ON / OFF apron in -process, the door closer axle includes the camshaft, have in the daming piston with camshaft matched with piston device, reached through being provided with the power that the door closer carries out people sliding door in the middle of can effectual process to the ON / OFF apron and cushioning in that the switch board being inside, coordinate the upper cover plate can be provided with the buffering strip in the edge simultaneously, realized that the life of buffering strip is more extra long, be difficult to by long -term fierce collision and come off, in addition the utility model discloses the door closer of selecting for use is more extra long for novel door closer life, the more stable advantage of use.
Description
Technical field
The utility model relates to a kind of JP cabinet.
Background technology
Distribution transformer integrated power distribution cabinet is called for short JP cabinet, and along with deepening continuously of upgrade of rural power grids, a large amount of JP cabinets is applied in rural power line and each power distribution station, and JP cabinet is for adapting to compress distribution configuration standard, miniaturization and designing.But the material of the housing of power distribution cabinet itself adopts metal material usually, the front cabinet face of power distribution cabinet has one adjusts electric component in power distribution cabinet opening for operating personnel, power distribution cabinet is hinged with a cover plate at opening part, owing to usually adopting metal material, so can collision be produced when cover plate is opened or close, the noise not only sent can have influence on the normal rest of people, and the vibration that collision produces can cause the connection line of the electric component in power distribution cabinet to damage, easily there is the situations such as short circuit, have impact on the electric normal work of power distribution cabinet inside.
Application number is that the patent of invention of 20410128488.6 by arranging the collision that buffer bar slows down power distribution cabinet and cover plate in the lid of power distribution cabinet, but buffer bar has installs instability, and buffer bar is direct and cover plate making contact causes buffer bar easily to come off in the middle of use procedure.
Utility model content
According to the deficiencies in the prior art, the utility model provides a kind of switch gate good buffer effect, a kind of JP cabinet of buffer bar long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of JP cabinet, comprise power distribution cabinet body and preposition cabinet plate, at preposition cabinet plate place, there is the cover plate be hinged with power distribution cabinet body, described cover plate can be provided with buffer bar in edge, it is characterized in that: described cover plate also comprises the door closer being placed in power distribution cabinet body inside, described door closer is configured to produce for the cushion effect in ON/OFF cover plate process, described door closer axle comprises camshaft, has the piston apparatus matched with camshaft in described daming piston.
Further, described door closer comprises door closer body, door closer side's tenon and rocking arm, described door closer body is installed on the madial wall of cover plate, described door closer side tenon is installed on the inside of preposition cabinet plate, one end and the door closer body of described rocking arm are hinged, and the other end of this rocking arm is flexibly connected with door closer side's tenon.
Further, described camshaft side is provided with arc gap groove, and described piston apparatus comprises the first piston matched with arc gap groove.
Further, the other end of described arc gap groove has second piston inconsistent with camshaft.
Further, described first piston opposing cam axle one end is connected with energy-stored spring, and described second piston opposing cam axle one end is connected with back-moving spring.
The beneficial effects of the utility model are, can effectively cushion for carrying out the power that people pushes in the middle of the process of ON/OFF cover plate by being provided with door closer in power distribution cabinet inside, coordinate upper cover plate can be provided with buffer bar in edge simultaneously, the useful life achieving buffer bar more lengthens, be not easy by long-term fierce collision and come off, and the door closer that the utility model is selected is that novel door closer more lengthens useful life, the advantage that use procedure is more stable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of JP cabinet of the utility model;
Fig. 2 is the door closer assembly schematic diagram of a kind of JP cabinet of the utility model embodiment;
Fig. 3 is the camshaft schematic diagram of a kind of JP cabinet of the utility model embodiment;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the utility model door closer inner cushion piston portion schematic diagram;
Fig. 6 is the B-B cutaway view of Fig. 3
Description of reference numerals: 1, door closer body; 11, door closer axle; 11a, camshaft; 11b, arc gap groove; 2, rocking arm; 3, door closer side's tenon; 4, daming piston; 41, piston apparatus; 41a, first piston; 41b, the second piston; 42, energy-stored spring; 43, back-moving spring; 5, power distribution cabinet body; 51, preposition cabinet plate; 6, cover plate; 61, buffer bar.
Embodiment
A kind of JP cabinet, comprise power distribution cabinet body 5 and preposition cabinet plate 51, at preposition cabinet plate 51 place, there is the cover plate 6 be hinged with power distribution cabinet body 5, cover plate 6 can be provided with buffer bar 61 in edge, cover plate 6 also comprises the door closer being placed in power distribution cabinet body 5 inside, door closer is configured to produce for the cushion effect in ON/OFF cover plate 6 process, and door closer axle 11 comprises camshaft 11a, has the piston apparatus 41 matched with camshaft 11a in the daming piston 4 of door closer body 1.Match with piston apparatus 41 by being provided with camshaft 11a, it is round and smooth that camshaft 11a has surperficial arc, and compare when transmission original gear and tooth bar have more light, and the sound of closing the door is more light, labour-saving advantage more of closing the door.
With reference to accompanying drawing 2, door closer assembly comprises door closer body 1, door closer side's tenon 3 and rocking arm 2, described door closer body 1 is installed on the madial wall of cover plate 6, described door closer side tenon 3 is installed on the inside of preposition cabinet plate 51, one end and 1 of described rocking arm 2 is hinged, and the other end of this rocking arm 2 is flexibly connected with door closer side's tenon 3.
Camshaft 11a side is provided with arc gap groove 11b, and piston apparatus 41 comprises the first piston 41a matched with arc gap groove 11b.The arc gap groove 11b other end has the second piston 41b inconsistent with camshaft 11a.First piston 41a opposing cam axle 11a one end is connected with energy-stored spring 42, and second piston 41b opposing cam axle 11a one end is connected with back-moving spring 43.By being provided with camshaft 11a, in the process of rotary door, along camshaft 11a center rotating, due to the arc that cam cross section is round and smooth, camshaft 11a one end is provided with arc gap groove 11b, first piston 41a bar and arc gap groove 11b suitable, the tip of the second short slot and cam is inconsistent, first piston 41a opposing cam axle 11a one end is connected with energy-stored spring 42, and described second piston 41b opposing cam axle 11a one end is connected with back-moving spring 43.
When uncapping plate 6, moment is introduced on the camshaft 11a of door closer axle 11 via rocking arm 2, cam causes the distance between first piston 41a bar and the second piston 41b bar to change through rotating, energy-stored spring 42 is preloaded, the hydraulic oil in daming piston 4 is caused to be compressed, closed check valve, hydraulic oil can only be flowed out by gap between housing and plunger, and aperture on plunger and two runners that throttling valve core is housed are back to right chamber.Therefore hydraulic oil constitutes resistance to spring release, is namely reached the effect of buffering by throttling, and a speed of closing is under control.After having reached the angle needed, the energy-stored spring 42 that spring promotes to be preloaded has discharged strength.Corresponding is also same principle when closing the door, and the spring only acted on has changed back-moving spring 43 into.By being provided with camshaft 11a, in the process of rotary door, along camshaft 11a center rotating, due to the arc that cam cross section is round and smooth, so when coordinating with corresponding piston apparatus 41, play more smooth rotation, better cushion, the sound sent when also mitigating switch cover plate 6, also more laborsaving.
Can effectively cushion for carrying out the power that people pushes in the middle of the process of ON/OFF cover plate 6 by being provided with door closer in power distribution cabinet inside, coordinate upper cover plate 6 can be provided with buffer bar 61 in edge simultaneously, the useful life achieving buffer bar 61 more lengthens, be not easy by long-term fierce collision and come off, and the door closer that the utility model is selected is that novel door closer more lengthens useful life, the advantage that use procedure is more stable.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Although more employ the terms such as door closer body, door closer axle, camshaft, arc gap groove, rocking arm, door closer side's tenon, daming piston, piston apparatus herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. a JP cabinet, comprise power distribution cabinet body and preposition cabinet plate, at preposition cabinet plate place, there is the cover plate be hinged with power distribution cabinet body, described cover plate can be provided with buffer bar in edge, it is characterized in that: described cover plate also comprises the door closer being placed in power distribution cabinet body inside, described door closer is configured to produce for the cushion effect in ON/OFF cover plate process, and described door closer axle comprises camshaft, has the piston apparatus matched with camshaft in the daming piston of described door closer.
2. a kind of JP cabinet according to claim 1, it is characterized in that: described door closer comprises door closer body, door closer side's tenon and rocking arm, described door closer body is installed on the madial wall of cover plate, described door closer side tenon is installed on the inside of preposition cabinet plate, one end and the door closer body of described rocking arm are hinged, and the other end of this rocking arm is flexibly connected with door closer side's tenon.
3. a kind of JP cabinet according to claim 1, is characterized in that: described camshaft side is provided with arc gap groove, and described piston apparatus comprises the first piston matched with arc gap groove.
4. a kind of JP cabinet according to claim 3, is characterized in that: the other end of described arc gap groove has second piston inconsistent with camshaft.
5. a kind of JP cabinet according to claim 4, is characterized in that: described first piston opposing cam axle one end is connected with energy-stored spring, and described second piston opposing cam axle one end is connected with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546840.8U CN204835244U (en) | 2015-07-25 | 2015-07-25 | JP cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546840.8U CN204835244U (en) | 2015-07-25 | 2015-07-25 | JP cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835244U true CN204835244U (en) | 2015-12-02 |
Family
ID=54692803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546840.8U Expired - Fee Related CN204835244U (en) | 2015-07-25 | 2015-07-25 | JP cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835244U (en) |
-
2015
- 2015-07-25 CN CN201520546840.8U patent/CN204835244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |