CN202117448U - Door lock of box-type power transmission cabinet - Google Patents
Door lock of box-type power transmission cabinet Download PDFInfo
- Publication number
- CN202117448U CN202117448U CN201120202029XU CN201120202029U CN202117448U CN 202117448 U CN202117448 U CN 202117448U CN 201120202029X U CN201120202029X U CN 201120202029XU CN 201120202029 U CN201120202029 U CN 201120202029U CN 202117448 U CN202117448 U CN 202117448U
- Authority
- CN
- China
- Prior art keywords
- locking bar
- door
- bar
- vertical tooth
- following
- 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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Abstract
The utility model discloses a door lock of a box-type power transmission cabinet, which comprises a handle (1), a rotating shaft (2) and a connecting plate (3). The handle (1) is fixedly connected with the connecting plate (3) through the rotating shaft (2), and an upper lock bar (4) and a lower lock bar (5) are hinged to two ends of the connecting plate (3) respectively. The door lock is characterized in that an upper vertical rack (6) is coaxially arranged at the upper end of the upper lock bar (4), a lower vertical rack (7) is coaxially arranged at the lower end of the lower lock bar (5), toothed faces of the upper vertical rack (6) and the lower vertical rack (7) are arranged leftwards or rightwards in the same direction, an upper horizontal rack (9) is connected to the upper vertical rack (6) through an upper gear (8) in a meshing drive manner, and a lower horizontal rack (11) is connected to the lower vertical rack (7) through a lower gear (10) in a meshing drive manner. The door lock of the box-type power transmission cabinet is novel in design, simple in structure and easy in manufacturing and mounting, thereby the purpose of quickness in door locking is realized.
Description
Technical field
The utility model relates to the box power transformation cabinet in a kind of high-tension apparatus, is specifically related to a kind of box power transformation cabinet door lock.
Background technology
At present; The left-hand door of box power transformation cabinet all is outward opening with right door; Door lock is arranged on the right door, specifically construct as depicted in figs. 1 and 2, the rotating shaft 2 that comprises the handle 1 that is located at right portion outdoors, is rotationally connected with right door, junction plate 3, last locking bar 4 and the following locking bar 5 hinged respectively with junction plate 3 two ends; Handle 1 is fixedly connected with junction plate 3 through rotating shaft 2, the doorframe upper and lower of box power transformation cabinet be respectively equipped with one with last locking bar 4 and following locking bar corresponding lockhole about in the of 5.Shut left-hand door when locking a door earlier, the door limit that right door left side is provided with stops that left-hand door opens, and outdoors handle 1 then turns clockwise; Drive junction plate 3 through rotating shaft 2 and rotate, last locking bar 4 upwards extends respectively with following locking bar 5 and is inserted in the lockhole on the doorframe, because last locking bar 4 is longer with following locking bar 5 length; Add upper junction plate 3 and rotate that to make locking bar 4 and following locking bar 5 be not motion straight up and down; This just often occurs going up locking bar 4 and can not be easy to be inserted in the lockhole with following locking bar 5, locks a door at every turn and all will the folding of right door be closed repeatedly, makes locking bar 4 and the following locking bar 5 corresponding lockhole of trying one's best with hand; Lock a door and considerably lose time; And, in power transformation cabinet reason such as slight deformation in the lifting process, often be difficult to lock sometimes.
The utility model content
The utility model is in order to solve weak point of the prior art, and a kind of easy and simple to handle, box power transformation cabinet door lock of being easy to lock is provided.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: box power transformation cabinet door lock, comprise handle 1, rotating shaft 2 and junction plate 3, and handle 1 is fixedly connected with junction plate 3 through rotating shaft 2; Junction plate 3 two ends are hinged with locking bar 4 and following locking bar 5 respectively; Saidly go up that locking bar 4 upper ends are coaxial to be provided with vertical tooth bar 6, following locking bar 5 lower ends are coaxial to be provided with down vertical tooth bar 7, the flank of tooth of going up vertical tooth bar 6 and time vertical tooth bar 7 to the left or the right side be provided with in the same way; Go up vertical tooth bar 6 and 8 be connected by meshing transmission and go up horizontal rack 9 through cogging, following vertical tooth bar 7 is through a lower gear 10 horizontal rack 11 that has been connected by meshing transmission down.
Adopt technique scheme; The utility model still is arranged on the right door; The left-hand door upper and lower is provided with a latch respectively, and it is inboard with the right door of being rotatably connected on respectively of lower gear to cog, and it is inboard that last horizontal rack and following horizontal rack are slidingly arranged in right door respectively.When locking a door, earlier left-hand door is closed, latch is inserted in the doorframe left-hand door is pinned; Turning clockwise then is arranged on handle outdoors, drives junction plate through rotating shaft and rotates, and last locking bar makes progress respectively with following locking bar and moves down; Moving up with the last vertical tooth bar of last locking bar one promotes to cog rotations, cogs that it is mobile to the left to promote to go up horizontal rack again, meanwhile; Move down the rotation of promotion lower gear with the following vertical tooth bar of following locking bar one; Lower gear promotes down horizontal rack again and moves to the left, and last horizontal rack reaches the left-hand door rear side with following horizontal rack left end, is pulled outwardly right door like this; Last horizontal rack just plays the effect that stops with following horizontal rack, so just can when locking a door, save time.
The utility model is novel in design, simple in structure, can on the basis of existing door lock, improve; To go up locking bar with following locking bar shortening and at coaxial vertical tooth bar and the following vertical tooth bar of being connected respectively; Perhaps directly replace with the body of rod, cogging of rotation and lower gear be set at the correct position of right door with rack structure, the correct position setting of right door move horizontally on horizontal rack and following horizontal rack; Be easy to make and install, thereby in the purpose that has realized locking a door fast.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the utility model;
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Like Fig. 3 and shown in Figure 4; A kind of box power transformation cabinet door lock comprises handle 1, rotating shaft 2 and junction plate 3, and handle 1 is fixedly connected with junction plate 3 through rotating shaft 2; Junction plate 3 two ends are hinged with locking bar 4 and following locking bar 5 respectively; Last locking bar 4 upper ends are coaxial to be provided with vertical tooth bar 6, and following locking bar 5 lower ends are coaxial to be provided with down vertical tooth bar 7, the flank of tooth of going up vertical tooth bar 6 and vertical tooth bar 7 down to the left or the right side be provided with in the same way; Go up vertical tooth bar 6 and 8 be connected by meshing transmission and go up horizontal rack 9 through cogging, following vertical tooth bar 7 is through a lower gear 10 horizontal rack 11 that has been connected by meshing transmission down.
During use, earlier the left-hand door upper and lower is provided with a latch respectively, it is 8 inboard with the right door of being rotatably connected on respectively of lower gear 10 to cog, and last horizontal rack 9 is separately positioned on a right door inboard with following horizontal rack 11 and also can moves horizontally.When locking a door, earlier left-hand door is closed, latch is inserted in the doorframe left-hand door is pinned; Turning clockwise then is arranged on handle 1 outdoors, rotates through rotating shaft 2 drive junction plates 3, and junction plate 3 drives upward locking bar 4 make progress respectively with following locking bar 5 and move down; Move up to promote to cog with the last vertical tooth bar 6 of last locking bar 4 one and 8 rotate, cogging 8 promotes to go up horizontal rack 9 again and moves to the left, meanwhile; Move down 10 rotations of promotion lower gear with the following vertical tooth bar 7 of following locking bar 5 one; Horizontal rack 11 moved to the left under lower gear 10 promoted again, and last horizontal rack 9 reaches the left-hand door rear side with following horizontal rack 11 left ends, was pulled outwardly right door like this; Last horizontal rack 9 just plays the effect that stops with following horizontal rack 11, on door lock.
Claims (1)
1. box power transformation cabinet door lock; Comprise handle (1), rotating shaft (2) and junction plate (3); Handle (1) is fixedly connected with junction plate (3) through rotating shaft (2); Junction plate (3) two ends are hinged with locking bar (4) and following locking bar (5) respectively; It is characterized in that: the said coaxial vertical tooth bar (6) that is provided with in locking bar (4) upper end of going up, the coaxial vertical tooth bar (7) that is provided with down in following locking bar (5) lower end, the flank of tooth of going up vertical tooth bar (6) and time vertical tooth bar (7) to the left or the right side be provided with in the same way; Go up vertical tooth bar (6) and be connected by meshing transmission through cog (8) and go up horizontal rack (9), following vertical tooth bar (7) is through a lower gear (10) horizontal rack (11) that has been connected by meshing transmission down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202029XU CN202117448U (en) | 2011-06-16 | 2011-06-16 | Door lock of box-type power transmission cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202029XU CN202117448U (en) | 2011-06-16 | 2011-06-16 | Door lock of box-type power transmission cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117448U true CN202117448U (en) | 2012-01-18 |
Family
ID=45458522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120202029XU Expired - Fee Related CN202117448U (en) | 2011-06-16 | 2011-06-16 | Door lock of box-type power transmission cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631136A (en) * | 2017-11-19 | 2018-01-26 | 济源维恩科技开发有限公司 | Computer pallet |
| CN112103041A (en) * | 2020-11-16 | 2020-12-18 | 汇网电气有限公司 | High-efficient radiating resin pouring dry-type transformer |
-
2011
- 2011-06-16 CN CN201120202029XU patent/CN202117448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631136A (en) * | 2017-11-19 | 2018-01-26 | 济源维恩科技开发有限公司 | Computer pallet |
| CN112103041A (en) * | 2020-11-16 | 2020-12-18 | 汇网电气有限公司 | High-efficient radiating resin pouring dry-type transformer |
| CN112103041B (en) * | 2020-11-16 | 2021-02-12 | 汇网电气有限公司 | High-efficient radiating resin pouring dry-type transformer |
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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: 20120118 Termination date: 20170616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |