CN204609555U - Closed guard gate's blocking mechanism - Google Patents
Closed guard gate's blocking mechanism Download PDFInfo
- Publication number
- CN204609555U CN204609555U CN201520251343.5U CN201520251343U CN204609555U CN 204609555 U CN204609555 U CN 204609555U CN 201520251343 U CN201520251343 U CN 201520251343U CN 204609555 U CN204609555 U CN 204609555U
- Authority
- CN
- China
- Prior art keywords
- door
- rotating disk
- plate
- latch
- guard gate
- 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
Landscapes
- Gates (AREA)
Abstract
The utility model discloses a kind of closed guard gate's blocking mechanism, comprise door-plate, the door-plate surrounding place of keeping to the side is provided with latch, door-plate central authorities are provided with rotating disk, rotating disk and door-plate are rotationally connected, the rocking bar driving latch to open simultaneously or close all is connected with between rotating disk and four latches, rocking bar two ends and rotating disk and latch are hinged, door-plate is also provided with the drive unit driving dial movement, drive unit is handwheel, reduction gearing is provided with between handwheel and rotating disk, the utility model the four direction up and down of simultaneously opposite house body all can carry out locking fixation, structure is very simple simultaneously, parts are less, very easy to use.
Description
Technical field
The utility model belongs to closed guard gate field, relates to a kind of closed guard gate's blocking mechanism in particular.
Background technology
Closed guard gate is that government mobilizes and organizes the masses, takes anti-air strike, measure of fighting calamities and providing relief, implements rescue action, one of equipment that strick precaution and disaster mitigation harm activity use.
At present for single open-door formula closed guard gate, block sytem is one direction locking (laterally or longitudinally passing through), and all directions of door cannot be made when door is closed all firmly to lock.
Application number be 201320620978.9 Chinese patent disclose a kind of two-way independent locking closed guard gate, be made up of door-plate and handle, handle is positioned at the outside of door-plate, handle and door-plate are for being fixedly connected with, the side of door-plate is also provided with several whirligigs, any described whirligig and door-plate are for being fixedly connected with, door-plate is also provided with a pair turning handle switch, any described turning handle switch runs through door-plate and with door-plate for being flexibly connected, any described turning handle switch is provided with gangbar, gangbar and turning handle switch are for being fixedly connected with, gangbar is also provided with some keepers, any described keeper is flexibly connected by bolt with gangbar, the inner side of door-plate is also provided with interior handle, interior handle and door-plate are for being fixedly connected with.Although door-plate can be made fixing more firm when closing, be still horizontal or longitudinal, do not meet in all directions and all carry out locking, locking is firm not, and need distinguish each partial switch of open and close, and operating process is loaded down with trivial details.
Utility model content
For the deficiencies in the prior art, the utility model provides and a kind ofly the four direction up and down of simultaneously opposite house body all can carry out locking fixation, and structure is very simple simultaneously, and parts are less, closed guard gate's blocking mechanism very easy to use.
For achieving the above object, the utility model provides following technical scheme: a kind of closed guard gate's blocking mechanism, comprise door-plate, the door-plate surrounding place of keeping to the side is provided with latch, door-plate central authorities are provided with rotating disk, and rotating disk and door-plate are rotationally connected, and are all connected with the rocking bar driving latch to open simultaneously or close between rotating disk and four latches, rocking bar two ends and rotating disk and latch are hinged, door-plate are also provided with the drive unit driving dial movement.
By adopting technique scheme, when needing latch to open, by drive unit rotary turnplate, driven by rotary disc rocking bar moves, and because rotating disk is rotate around the center of circle, will pull rocking bar when so rotating, make rocking bar pull latch in opened condition, door-plate can be opened; When latch closed by needs, reversely rotate rotating disk by drive unit, now drive rocker sets back by rotating disk, and latch will oppositely promote by rocking bar, latch is made to be closed condition, when opening or close latch, rotating disk drives all rocking bars to move simultaneously, namely controls unlatching or the closedown of latch simultaneously, easy to operate, and the link of connection control latch motion is less, structure is very simple, is not easily damaged.
The utility model is set to further: four rocking bar identical length to be centrosymmetric distribution about the center of circle of rotating disk with, four rocking bars.
By adopting technique scheme, rotating disk is when rotating, and can ensure each rocking bar direction of motion, movement locus is identical with move distance, then can ensure that all rocking bars drive the distance of latch walking identical, installation allotment during convenient production.
The utility model is set to further: drive unit is handwheel, is provided with reduction gearing between handwheel and rotating disk.
By adopting technique scheme, then dial turning motion can be driven by the rotation of handwheel, handwheel can carry out continuous print same direction motion when rotated, rotate convenient, efficiency is high, the reduction gearing simultaneously arranged between handwheel and rotating disk can reduce the strength needed for rotation hand wheel, is more prone to operation.
The utility model is set to further: door-plate is provided with the stopping means that auxiliary restriction latch moves radially.
By adopting technique scheme, door-plate is rectangle usually, namely lower-upper length is greater than left and right width, so when rocking bar length is identical, the length being positioned at two latches of door-plate upper-lower position is then greater than the length of two latches in left and right, so longer latch will rock by a relatively large margin when being subject to rocking bar driving diametrically, damage larger to latch, latch can be limited after now adding stopping means move radially, radial location can be carried out to latch, latch only axially moving, can be increased the service life.
The utility model is set to further: stopping means is stopper slot.
By adopting technique scheme, the motion bar of latch is then positioned within stopper slot, limits its moving direction by stopper slot.
The utility model is set to further: stopping means is position-limiting drum.
By adopting technique scheme, the motion bar of latch is then positioned within position-limiting drum, limits its moving direction by position-limiting drum.
Compared with prior art, the utility model closed guard gate blocking mechanism the four direction up and down of simultaneously opposite house body all can carry out locking fixation, and structure is very simple simultaneously, and parts are less, very easy to use.
Accompanying drawing explanation
Structural representation when Fig. 1 is the latch unlatching of the utility model closed guard gate blocking mechanism;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the enlarged drawing in B portion in Fig. 1;
Structural representation when Fig. 4 is the latch closedown of the utility model closed guard gate blocking mechanism;
Fig. 5 is the enlarged drawing in C portion in Fig. 4.
Reference numeral: 1, door-plate; 2, latch; 26, movable bar; 3, position-limiting drum; 5, rocking bar; 6, handwheel; 7, reduction gearing; 8, rotating disk.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the embodiment of the utility model closed guard gate blocking mechanism is described further.
A kind of closed guard gate's blocking mechanism, comprise door-plate 1, the door-plate 1 surrounding place of keeping to the side is provided with latch 2(latch 2 and comprises movable bar 26 and fixing seat, fixing seat can the direction of motion of bar 26 of restraint), door-plate 1 central authorities are provided with rotating disk 8, rotating disk 8 and door-plate 1 are rotationally connected, the rocking bar 5 driving latch 2 to open simultaneously or close all is connected with between rotating disk 8 and four latches 2, rocking bar 5 two ends and rotating disk 8 and latch 2 are hinged, door-plate 1 is also provided with the drive unit driving rotating disk 8 to move, the preferred drive unit of the present embodiment is handwheel 6, and be provided with reduction gearing 7 between handwheel 6 and rotating disk 8.
When needing latch 2 to open, by handwheel 6 rotary turnplate 8, rotating disk 8 drives rocking bar 5 to move, and because rotating disk 8 is rotate around the center of circle, will pulls rocking bar 5, and make rocking bar 5 pull latch 2 in opened condition, and door-plate 1 can be opened when so rotating; When latch 2 closed by needs, reversely rotate rotating disk 8 by handwheel 6, now drive rocker 5 sets back by rotating disk 8, and latch 2 will oppositely promote by rocking bar 5, make latch 2 in closed condition, when opening or close latch 2, rotating disk 8 drives all rocking bars 5 to move simultaneously, namely controls unlatching or the closedown of latch 2 simultaneously, easy to operate, and the link that connection control latch 2 moves is less, structure is very simple, is not easily damaged.
Further four rocking bar 5 identical length are same, four rocking bars 5 to be centrosymmetric distribution about the center of circle of rotating disk 8, preferred four latches 2 of the present embodiment lay respectively at the middle part (as shown in Figure 1 and Figure 4) of door-plate 1 four edges simultaneously, rotating disk 8 is when rotating, each rocking bar 5 direction of motion can be ensured, movement locus is identical with move distance, then can ensure that the distance that all rocking bars 5 drive latch 2 to walk is identical, installation allotment during convenient production.
Further door-plate 1 is provided with the stopping means that auxiliary restriction latch 2 moves radially, the preferred stopping means of the present embodiment is position-limiting drum 3, position-limiting drum 3 limits latch 2 and moves more reliable, door-plate 1 is rectangle usually, namely lower-upper length is greater than left and right width, so when rocking bar 5 length is identical, the length being positioned at two latches 2 of door-plate 1 upper-lower position is then greater than the length of two latches 2 in left and right, so longer latch 2 will rock by a relatively large margin when being subject to rocking bar 5 and driving diametrically, damage larger to latch 2, latch 2 can be limited after now adding position-limiting drum 3 move radially, radial location can be carried out to latch 2, latch 2 only can axially moved, increase the service life.
The above is only preferred embodiment of the present utility model, protection domain 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 domain 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 domain of the present utility model.
Claims (6)
1. closed guard gate's blocking mechanism, comprise door-plate, the door-plate surrounding place of keeping to the side is provided with latch, it is characterized in that: described door-plate central authorities are provided with rotating disk, described rotating disk and door-plate are rotationally connected, all be connected with the rocking bar driving latch to open simultaneously or close between described rotating disk and four latches, described rocking bar two ends and rotating disk and latch are hinged, described door-plate are also provided with the drive unit driving dial movement.
2. closed guard gate's blocking mechanism according to claim 1, is characterized in that: described four rocking bar identical length to be centrosymmetric distribution about the center of circle of rotating disk with, described four rocking bars.
3. closed guard gate's blocking mechanism according to claim 2, is characterized in that: described drive unit is handwheel, is provided with reduction gearing between described handwheel and rotating disk.
4. closed guard gate's blocking mechanism according to claim 3, is characterized in that: described door-plate is provided with the stopping means that auxiliary restriction latch moves radially.
5. closed guard gate's blocking mechanism according to claim 4, is characterized in that: described stopping means is stopper slot.
6. closed guard gate's blocking mechanism according to claim 4, is characterized in that: described stopping means is position-limiting drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251343.5U CN204609555U (en) | 2015-04-24 | 2015-04-24 | Closed guard gate's blocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251343.5U CN204609555U (en) | 2015-04-24 | 2015-04-24 | Closed guard gate's blocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609555U true CN204609555U (en) | 2015-09-02 |
Family
ID=53962124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251343.5U Expired - Fee Related CN204609555U (en) | 2015-04-24 | 2015-04-24 | Closed guard gate's blocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609555U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905644A (en) * | 2017-10-27 | 2018-04-13 | 上海敏泰液压股份有限公司 | People's air defense series safeguard opening/closing system and opening and closing locking method |
| CN108756542A (en) * | 2018-06-25 | 2018-11-06 | 王维民 | A kind of safety door opening and closing lock system |
| CN109667500A (en) * | 2019-02-01 | 2019-04-23 | 广东正力通用电气有限公司 | A kind of separate type door latch structure |
| CN110512966A (en) * | 2019-08-02 | 2019-11-29 | 潜山县九鼎精密机械有限公司 | A kind of people's air defense door latch apparatus and its method for opening and closing |
| CN110576017A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Alkali mist absorbing device for cold rolled steel production |
| CN112169681A (en) * | 2020-09-28 | 2021-01-05 | 重庆文理学院 | Disease-resistant pesticide liquid and fertilizer mixing device for kiwi fruits |
-
2015
- 2015-04-24 CN CN201520251343.5U patent/CN204609555U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905644A (en) * | 2017-10-27 | 2018-04-13 | 上海敏泰液压股份有限公司 | People's air defense series safeguard opening/closing system and opening and closing locking method |
| CN110576017A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Alkali mist absorbing device for cold rolled steel production |
| CN108756542A (en) * | 2018-06-25 | 2018-11-06 | 王维民 | A kind of safety door opening and closing lock system |
| CN109667500A (en) * | 2019-02-01 | 2019-04-23 | 广东正力通用电气有限公司 | A kind of separate type door latch structure |
| CN110512966A (en) * | 2019-08-02 | 2019-11-29 | 潜山县九鼎精密机械有限公司 | A kind of people's air defense door latch apparatus and its method for opening and closing |
| CN112169681A (en) * | 2020-09-28 | 2021-01-05 | 重庆文理学院 | Disease-resistant pesticide liquid and fertilizer mixing device for kiwi fruits |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204609555U (en) | Closed guard gate's blocking mechanism | |
| CN106320893A (en) | Powerful locking vault door | |
| CN205370353U (en) | Civil defense door | |
| CN205297091U (en) | Shutting structure of people's air defense door | |
| CN207999191U (en) | A kind of reinforced concrete protection sealing door | |
| US2344532A (en) | Door latch | |
| CN104453472A (en) | Linkage type door lock mechanism | |
| US1593435A (en) | Lock mechanism | |
| CN108861936A (en) | A kind of lift on ships hinge fire prevention novel door lock mechanism for door | |
| KR101022387B1 (en) | Cabinet with an auto-locking means for auxiliary doors | |
| CN103657881B (en) | Electromagnet mechanism type centrifugal machine door lock | |
| CN104314408B (en) | Magnetic driven automatic window | |
| CN102889028A (en) | Escaping lock with improved structure | |
| CN203767814U (en) | Elevator door machine scratching preventing device | |
| CN203296523U (en) | Linkage lock mechanism of double-door type safe case | |
| CN209538914U (en) | A kind of locked prevention type power distribution cabinet of single hole | |
| CN207568437U (en) | A kind of steel structure double-leaf airtight blast door | |
| CN207988854U (en) | Reinforced concrete protection sealing door | |
| CN208249651U (en) | Elevator car safety door with connecting rod translation mechanism | |
| CN205063647U (en) | A children's safety lock for $descending hang flat -open door and window | |
| CN106761165B (en) | A kind of cashbox door of the full solid board-like keeper of band | |
| CN110067465A (en) | Multiple protection and anti-theft control method for single sliding door | |
| CN102536007A (en) | Cabin door locking device for rescue cabin for mine | |
| CN204920612U (en) | High theftproof performance safe deposit box | |
| CN203648724U (en) | Electromagnet mechanism type centrifuge door lock |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160424 |