CN208456297U - A kind of engaged transmission people's air defense door lock - Google Patents
A kind of engaged transmission people's air defense door lock Download PDFInfo
- Publication number
- CN208456297U CN208456297U CN201820619462.5U CN201820619462U CN208456297U CN 208456297 U CN208456297 U CN 208456297U CN 201820619462 U CN201820619462 U CN 201820619462U CN 208456297 U CN208456297 U CN 208456297U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- people
- air defense
- gear
- defense door
- 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
- 230000007123 defense Effects 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of engaged transmission people's air defense door lock, including people's air defense door body, motor, electric gear, handwheel, manual gear, screw rod, guide sleeve, bilateral tooth form bolt, the end head of screw rod is connect with handwheel, nut is fitted on screw rod, hinged seat is provided on nut side wall, guide sleeve slides up and down connection on guide sleeve mounting plate, bilateral tooth form bolt is placed in guide sleeve, pass through manual gear axis fixed manual gear in the top of guide sleeve in people's air defense door body, rotation is equipped with eccentric shaft on the side wall of manual gear, hinged seat is equipped with two section connecting rods connecting by shaft with eccentric between centers, the lower section of guide sleeve passes through the fixed electric gear of electric gear wheel shaft, the shaft end of electric gear wheel shaft and the output axis connection of motor.The utility model drives closed guard gate to open and close in the case where there is electricity using motor, when there are special circumstances, can fast implement guide sleeve and separate with electric gear, then easily realizes that handwheel drives manual gear rotation, drives the mobile opening and closing closed guard gate of bilateral tooth form bolt.
Description
Technical field
The utility model relates to defense equipment more particularly to a kind of engaged transmission people's air defense door locks.
Background technique
In many civil air defense constructions and installations, require to use closed guard gate to prevent accident, such as all parts of the country are all intimately being opened now
The subway engineering of work, closed guard gate is very thick and heavy, and huge pressure, especially hinge are subjected to when being impacted and lock tongue is born
Pressure it is bigger, ordinary circumstance is driven using the device of electric hydaulic one kind, however, civil air defense constructions and installations will consider wartime
The case where running out of steam, therefore also need to use manpower to be switched other than using mechanical-hydraulic to drive, but traditional turn
Axis makes lock bolt generate the movement of linear motion with nutating gear, and repeatedly rotation is needed when driving rotating shaft mode open locking with handle
Changing hands handle could be opened and closed, and need to could be operated, and influenced by underground wet environment or dust with very big power, easily make latch receivers
Extremely, normal use is influenced.
Summary of the invention
The utility model is to solve the above problems, provide a kind of moisture-proof, dust-proof, rapid operation people's air defense door lock.
Technical solution adopted in the utility model:
A kind of engaged transmission people's air defense door lock, including people's air defense door body, motor, electric gear, handwheel, manual gear, spiral shell
Bar, guide sleeve, bilateral tooth form bolt, people's air defense door body middle part are equipped with fixed block, and screw rod passes through the bearing being arranged on fixed block
It is rotatably arranged in people's air defense door body, the end head of screw rod is connect with handwheel, nut is fitted on screw rod, on nut side wall
It is provided with hinged seat, sets that there are two guide sleeves to pacify in people's air defense door body between the side wall that fixed block and people's air defense door body open side
Loading board, guide sleeve slide up and down connection on guide sleeve mounting plate, and bilateral tooth form bolt is placed in guide sleeve, in people's air defense door body
Pass through manual gear axis fixed manual gear in the top of guide sleeve, rotation is equipped with eccentric shaft on the side wall of manual gear, hingedly
Seat is equipped with two section connecting rods connecting by shaft with eccentric between centers, and the lower section of guide sleeve passes through the fixed electric gear of electric gear wheel shaft
Wheel, the shaft end of electric gear wheel shaft and the output axis connection of motor, electric gear wheel shaft and the vertical range of manual gear between centers are greater than
Engagement mouth, bilateral tooth form are opened in the width of guide sleeve, the top and bottom face manual gear of guide sleeve and the position of electric gear
Bolt is being connected with lock tongue close to the end that people's air defense door body opens side side wall.
It is arranged with gear cover outside the manual gear and electric gear, the gear cover end face on manual gear is along eccentric shaft
Motion profile opens movable mouth, and the interface docked with guide sleeve, the gear cover being arranged with outside electric gear, upper part are opened in its underpart
It is provided with the interface docked with guide sleeve.
The gear cover is fixed in people's air defense door body by the otic placode that outer wall periphery is arranged.
Both ends setting mounting hole symmetrical above and below on the guide sleeve mounting plate, and upper and lower is set at the middle part of end
To sliding block.
The one side both ends of the guide sleeve towards people's air defense door body are provided with corresponding with guide sleeve mounting plate sliding block
Sliding slot.
The utility model has the beneficial effects that the utility model drives closed guard gate to open and close in the case where there is electricity using motor,
When there are special circumstances, guide sleeve can be fast implemented and separated with electric gear, then easily realize that handwheel drives manual gear
Rotation, while engaging and driving bilateral tooth form bolt mobile, opening and closing closed guard gate is carried out, the cover of locking member setting protection can fit
Answer different operating environment, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model guide sleeve mounting plate.
Fig. 3 is schematic diagram of the utility model guide sleeve towards closed guard gate side.
Wherein: 1- people's air defense door body；2- bearing；3- fixed block；4- screw rod；5- nut；6- hinged seat；7- handwheel；8- electricity
Machine；9- gear cover；10- electric gear；11- otic placode；12- guide sleeve；13- lock tongue；14- bilateral tooth form bolt；The manual tooth of 15-
Wheel；16- manual gear axis；17- activity mouth；18- eccentric shaft；19- connecting rod；20- electric gear wheel shaft；21- guide sleeve mounting plate；
22- engages mouth；The end 12.1-；12.1.1- sliding slot；12.1.2- mounting hole；21.1- sliding block；21.2- location hole.
Specific embodiment
A kind of engaged transmission people's air defense door lock, including people's air defense door body 1, motor 8, electric gear 10, handwheel 7, manual tooth
15, screw rod 4, guide sleeve 12, bilateral tooth form bolt 14 are taken turns, fixed block 3 is equipped in the middle part of people's air defense door body 1, screw rod 4 is existed by setting
Bearing 2 on fixed block 3 is rotatably arranged in people's air defense door body 1, and the end head of screw rod 4 is connect with handwheel 7, is cooperated on screw rod 4
Nut 5 is installed, hinged seat 6 is provided on 5 side wall of nut, is opened in people's air defense door body 1 in fixed block 3 and people's air defense door body 1
Guide sleeve mounting plate 21 there are two setting between the side wall of side, guide sleeve 12 slides up and down connection on guide sleeve mounting plate 21, double
Side tooth form bolt 14 is placed in guide sleeve 12, fixed by manual gear axis 16 in the top of guide sleeve 12 in people's air defense door body 1
Manual gear 15, rotation is equipped with eccentric shaft 18 on the side wall of manual gear 15, is equipped between hinged seat 6 and eccentric shaft 18 and passes through shaft
Electric gear 10 is fixed by electric gear wheel shaft 20 in the lower section of two section connecting rods 19 of connection, guide sleeve 12, electric gear wheel shaft 20
The output axis connection of shaft end and motor 8, the vertical range between electric gear wheel shaft 20 and manual gear axis 16 are greater than guide sleeve 12
Engagement mouth 22, bilateral tooth form are opened in width, the top and bottom face manual gear 15 of guide sleeve 12 and the position of electric gear 10
Bolt 14 is being connected with lock tongue 13 close to the end that people's air defense door body 1 opens side side wall.
It is arranged with gear cover 9 outside the manual gear 15 and electric gear 10,9 end face of gear cover on manual gear 15
Movable mouth 17 is opened along 18 motion profile of eccentric shaft, the interface docked with guide sleeve 12 is opened in its underpart, is arranged outside electric gear 10
Some gear covers 9, upper part are provided with the interface docked with guide sleeve 12.
The otic placode 11 that the gear cover 9 is arranged by outer wall periphery is fixed in people's air defense door body 1.
Setting location hole 21.2 symmetrical above and below on the guide sleeve mounting plate 21, and in the cunning of middle part setting up and down direction
Block 21.1.
The one side both ends 12.1 of the guide sleeve 12 towards people's air defense door body 1 be provided with on guide sleeve mounting plate 21
The corresponding sliding slot 12.1.1 of sliding block 21.1, both ends are additionally provided with mounting hole 12.1.2.
In application, guide sleeve 12 is slid onto downwards and electricity along sliding block 21.1 under normal conditions using motor 8 as power source
At moving gear 10, bolt passes through mounting hole 12.1.2 and is located at location hole 21.1, and makes the bottom tooth of bidirectional tooth form bolt 14
Embedding and 10 engaged transmission of electric gear, drives lock tongue 13 mobile, under special circumstances, when cannot use motor 8, by guide sleeve 12
It slides onto along sliding block 21.1 and is fixed with 15 bottom of manual gear upwards, and the top dental inlay and manual gear of bilateral tooth form bolt 14
15 engaged transmissions rotate handwheel 7, and screw rod 4 drives nut 5 mobile, and nut 5 will be moved up and down by connecting rod 19 and eccentric shaft 18 to be turned
The rotation of manual gear 15 is turned to, the rotation of manual gear 15 drives the bilateral tooth form bolt 14 being engaged with mobile, to drive
Lock tongue 13 is mobile, opens and closes to people's air defense door body 1.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of engaged transmission people's air defense door lock, which is characterized in that including people's air defense door body (1), motor (8), electric gear
(10), handwheel (7), manual gear (15), screw rod (4), guide sleeve (12), bilateral tooth form bolt (14), in people's air defense door body (1)
Portion is equipped with fixed block (3), and screw rod (4) is rotatably arranged on people's air defense door body (1) by the bearing (2) being arranged on fixed block (3)
On, the end of screw rod (4) is connect with handwheel (7), is fitted on screw rod (4) nut (5), is provided on nut (5) side wall
Hinged seat (6), sets that there are two lead in people's air defense door body (1) between the side wall that fixed block (3) and people's air defense door body (1) open side
To set mounting plate (21), guide sleeve (12) slides up and down connection on guide sleeve mounting plate (21), and bilateral tooth form bolt (14) is set
In guide sleeve (12), pass through manual gear axis (16) fixed manual tooth in the top of guide sleeve (12) in people's air defense door body (1)
It takes turns (15), rotation is equipped with eccentric shaft (18) on the side wall of manual gear (15), is equipped with and passes through between hinged seat (6) and eccentric shaft (18)
The lower section of two section connecting rods (19) of shaft connection, guide sleeve (12) is fixed electric gear (10) by electric gear wheel shaft (20), electricity
The shaft end of movable gear shaft (20) and the output axis connection of motor (8), hanging down between electric gear wheel shaft (20) and manual gear axis (16)
Straight distance is greater than the width of guide sleeve (12), the top and bottom face manual gear (15) and electric gear of guide sleeve (12)
(10) engagement mouth (22) is opened in position, and bilateral tooth form bolt (14) is in the end for opening side side wall close to people's air defense door body (1)
It is connected with lock tongue (13).
2. engaged transmission people's air defense door lock according to claim 1, which is characterized in that the manual gear (15) and electricity
It is arranged with gear cover (9) outside moving gear (10), gear cover (9) end face on manual gear (15) is along eccentric shaft (18) motion profile
Movable mouth (17) are opened, the interface docked with guide sleeve (12), the gear cover being arranged with outside electric gear (10) are opened in its underpart
(9), upper part is provided with the interface docked with guide sleeve (12).
3. engaged transmission people's air defense door lock according to claim 2, which is characterized in that the gear cover (9) passes through outer
The otic placode (11) of wall periphery setting is fixed on people's air defense door body (1).
4. engaged transmission people's air defense door lock according to claim 1 or 3, which is characterized in that the guide sleeve mounting plate
(21) setting location hole (21.2) symmetrical above and below on, and in the sliding block (21.1) of middle part setting up and down direction.
5. engaged transmission people's air defense door lock according to claim 4, which is characterized in that the guide sleeve (12) is towards people
The one side both ends (12.1) of anti-door body (1) are provided with sliding slot corresponding with guide sleeve mounting plate (21) top shoe (21.1)
(12.1.1), both ends are additionally provided with mounting hole (12.1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619462.5U CN208456297U (en) | 2018-04-27 | 2018-04-27 | A kind of engaged transmission people's air defense door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619462.5U CN208456297U (en) | 2018-04-27 | 2018-04-27 | A kind of engaged transmission people's air defense door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456297U true CN208456297U (en) | 2019-02-01 |
Family
ID=65151985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619462.5U Expired - Fee Related CN208456297U (en) | 2018-04-27 | 2018-04-27 | A kind of engaged transmission people's air defense door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608495A (en) * | 2020-05-22 | 2020-09-01 | 重庆工业职业技术学院 | Mechanical positioning mechanism, lock and electromagnetic locking system |
-
2018
- 2018-04-27 CN CN201820619462.5U patent/CN208456297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608495A (en) * | 2020-05-22 | 2020-09-01 | 重庆工业职业技术学院 | Mechanical positioning mechanism, lock and electromagnetic locking system |
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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: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |