CN110344683A - A kind of locking system on concrete door - Google Patents
A kind of locking system on concrete door Download PDFInfo
- Publication number
- CN110344683A CN110344683A CN201910632694.3A CN201910632694A CN110344683A CN 110344683 A CN110344683 A CN 110344683A CN 201910632694 A CN201910632694 A CN 201910632694A CN 110344683 A CN110344683 A CN 110344683A
- Authority
- CN
- China
- Prior art keywords
- seal case
- gear
- telescopic rod
- lock tongue
- rack gear
- 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.)
- Pending
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The locking system that the invention discloses a kind of on concrete door, its key points of the technical solution are that including control device, seal case and setting in the intracorporal motor of seal box, speed reducer, linkage mechanism and lockable mechanism, the linkage mechanism includes transmission shaft, the first transmission component and the second transmission component, the lockable mechanism includes vertical lock tongue and horizontal lock tongue, and the control device carries out operation control to motor.The present invention carries out hiddenization setting to locking structure, reduces occupied space outside concrete door body, and can be improved locking degree of protection, reduces operating procedure, improves service efficiency.
Description
Technical field
The present invention relates to a kind of concrete doors, more specifically, it is related to a kind of locking system on concrete door.
Background technique
Concrete door is as distance separation device essential in protection works, the existing concrete in protection works
Door is mostly Manual mechanical headstock gear, and multiple person cooperational is needed to complete locking and the unlatching of door body, same opportunity in use process
Tool switching device, which is located in door body, excessively obviously be easy to cause external staff to operate the switch of door body, is unfavorable for standardization pipe
Reason and influence of the unstable factor to entire protection works.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of hidden, electronic, high-intensitive use
In the locking system on concrete door.
To achieve the above object, the present invention provides the following technical scheme that a kind of locking system on concrete door,
It is described including control device, seal case and setting in the intracorporal motor of seal box, speed reducer, linkage mechanism and lockable mechanism
Seal case is set at the inside center of concrete door, and the motor is mounted in seal case, and the speed reducer is mounted on
In seal case, and the shaft of the input terminal of speed reducer and motor is cooperatively connected, the output end of speed reducer be in towards ground just
Lower section setting, the linkage mechanism includes transmission shaft, the first transmission component and the second transmission component, and the transmission shaft rotates vertically
It is mounted in seal case, the upper end of transmission shaft and the output end of speed reducer are cooperatively connected, first transmission component and second
Transmission component is installed in seal case, and the first transmission component and the second transmission component are linked with transmission shaft, institute
Stating lockable mechanism includes vertical lock tongue and horizontal lock tongue, first transmission component and vertical tongue linked, second transmission
Component and horizontal tongue linked, the two sides up and down of the seal case and the horizontal left and right sides respectively correspond corresponding vertical lock tongue
Run through the perforating of concrete door with setting at horizontal lock tongue, vertical lock tongue and horizontal lock tongue can be stretched by corresponding perforating
Contracting slides into outside concrete door, and the control device carries out operation control to motor.
By using above-mentioned technical proposal, control device carries out drive control to motor, and motor rotation drives speed reducer fortune
In the rotatory force to transmission shaft for going and exporting the high torsion of the slow-speed of revolution, transmission shaft drives the first transmission component and the second transmission component
Coordinated operation drives corresponding vertical lock tongue and horizontal lock tongue to stretch out and contract by the first transmission component and the second transmission component
It returns, so that the setting of speed reducer avoids the situation that torsion is inadequate in motor rotation for locking and unlatching to concrete door,
And can be avoided high speed operation of motor linkage part is caused quickly to run and damage, the setting of seal case can be avoided outer
Portion's gas enters the internal corrosion and damage caused to internal unit and structure.
The present invention is further arranged to: first transmission component includes worm gear, worm screw, first gear, rack gear one, rack gear
Two, vertical sliding rail one, vertical sliding rail two, telescopic rod one and telescopic rod two, the worm screw are arranged on transmission shaft, institute
It states worm gear to be rotatably installed in seal case, and worm gear is matched with worm screw linkage, the first gear and worm gear are coaxially disposed, and
To be fixedly connected between worm gear and first gear, the vertical sliding rail one and vertical sliding rail two are separately mounted to seal
It is located at the left and right sides of first gear in cabinet, the rack gear one is slidably mounted on vertical sliding rail one, the rack gear two
It is slidably mounted on vertical sliding rail two, rack gear one and rack gear two are matched with first gear linkage, and the telescopic rod one is perpendicular
It is directly slidably mounted on seal case, and the lower end of telescopic rod one is fixedly connected with the upper end of rack gear one, the upper end of telescopic rod one
It is fixedly connected with the vertical lock tongue in the perforating on the upside of seal case, two vertical sliding of telescopic rod is mounted on seal case
On, and the upper end of telescopic rod two is fixedly connected with the lower end of rack gear two, the lower end of telescopic rod two and wearing on the downside of seal case
Vertical lock tongue in hole is fixedly connected.
By using above-mentioned technical proposal, the rotation of transmission shaft drives the rotation of worm screw, and worm screw linkage worm gear passes through worm gear
The rotation of first gear is driven, so that rack gear one and rack gear two move on corresponding vertical sliding rail, and is driven corresponding
Telescopic rod does vertical sliding, so that corresponding vertical lock tongue is pushed to extend and retract in perforating
The present invention is further arranged to: second transmission component includes second gear, rack gear three, rack gear four, horizontal sliding rail
Road one, horizontal sliding track two, telescopic rod three and telescopic rod four, the second gear are arranged on transmission shaft, described horizontal sliding
Move track one, horizontal sliding track two is separately mounted to be located at the front and rear sides of second gear, the rack gear three in seal case
It is slidably mounted on horizontal sliding track one, the rack gear four is slidably mounted on horizontal sliding track two, rack gear three and rack gear
Four match with second gear linkage, and three level of telescopic rod is slidably mounted in seal case, and the right end of telescopic rod three
It is fixedly connected with the left end of rack gear three, the horizontal lock tongue in the left end of telescopic rod three and the perforating on the left of seal case is fixed to be connected
It connects, four level of telescopic rod is slidably mounted in seal case, and the fixed company of the right end of the left end of telescopic rod four and rack gear four
It connects, the right end of telescopic rod four is fixedly connected with the horizontal lock tongue in the perforating on the right side of seal case.
By using above-mentioned technical proposal, the rotation of transmission shaft drives the rotation of second gear, so that rack gear three and rack gear
Four move on corresponding horizontal sliding track, and corresponding telescopic rod is driven to do horizontal sliding, so that pushing corresponding horizontal
Lock tongue extends and retracts in perforating.
The present invention is further arranged to: being provided on the two sides up and down of the seal case and the perforating of the left and right sides
Sealing ring.
By using above-mentioned technical proposal, the setting of sealing ring avoids the gap between lock tongue and perforating and causes outside
Portion's moisture enters in seal case, causes corrosion and damage to the intracorporal structure of case and equipment.
The present invention is further arranged to: the horizontal lock tongue and vertical lock tongue are made of the stainless steel of cylindrical body.
By using above-mentioned technical proposal, the lock tongue of stainless steel material avoids the corrosion situation of long-time use process,
Improve the service life of lock tongue.
The present invention is further arranged to: the horizontal lock tongue and vertical lock tongue towards being on one end outside concrete door
Bullet-headed setting.
By using above-mentioned technical proposal, bullet-shaped lock tongue setting can facilitate lock tongue to protrude into the door of concrete door
In frame lockhole.
The present invention is further arranged to: the control device includes scrambler, controller and driver, the scrambler with
The input terminal of controller connects, and the output end of controller is connect with driver, and driver is connected to motor, and is driven by driver
Motor operation, the motor are servo motor.
By using above-mentioned technical proposal, multiple-protection means can be arranged by the setting of scrambler, avoid other people
The case where manipulating controller, after scrambler input is correct, user carries out corresponding opening and closing operation to controller, and driver connects
Motor is driven after receiving corresponding operation information.
The present invention is further arranged to: the locking system further includes having man-operated mechanism, and the man-operated mechanism is set to
The bottom end of concrete door, and the lower end of man-operated mechanism and transmission shaft connects.
The present invention is further arranged to: the man-operated mechanism includes bearing, rotating block and die nut, the seal case
Downside correspond to transmission shaft lower end at be provided with the through-hole through concrete door bottom, the bearing is mounted on position in through-hole
At the bottom of concrete door, the lower end of the transmission shaft is protruded into through-hole and connect with bearing, the upper end of the rotating block and
The lower end of transmission shaft is fixedly connected, and the lower end surface of rotating block is provided with and the matched interior hexagonal slot of die nut.
It, can be after power failure or motor damage, by die nut and rotating block by using above-mentioned technical proposal
Interior hexagonal slot matching, the rotation of transmission shaft is driven by the operation of die nut, so that linkage the first transmission component and second
Transmission component carries out opening and closing control to corresponding lock tongue.
The present invention is further arranged to: the top end of the interior hexagonal slot is provided with magnet.
By using above-mentioned technical proposal, die nut can be adsorbed in interior hexagonal slot by the magnetic attraction of magnet,
It avoids and occurs the case where die nut falls off out of slot in During manual operation.
The present invention has an advantage that the setting by lockable mechanism, can carry out safety locking to door body, and can mention
High protection effect is arranged by motor linkage lock tongue, and multiple lock tongues matched are arranged, and can be improved locking effect, passes through
The setting of rotating block can carry out operation rotation to rotating block by die nut, so that transmission shaft when motor is unable to run
Rotation links to lock tongue, and door body is switched with doorframe.
Detailed description of the invention
Fig. 1 is internal structure sectional plan view of the invention；
Fig. 2 is internal structure perspective side elevation view of the invention；
Fig. 3 is the first transmission component structural schematic diagram of the invention；
Fig. 4 is the second transmission component structural schematic diagram of the invention；
Fig. 5 is partial enlarged view at the man-operated mechanism of Fig. 1.
In figure: 1, concrete door；2, seal case；3, motor；4, speed reducer；5, transmission shaft；6, worm gear；7, worm screw；8,
First gear；9, rack gear one；10, rack gear two；11, vertical sliding rail one；12, vertical sliding rail two；13, telescopic rod one；
14, telescopic rod two；15, second gear；16, rack gear three；17, rack gear four；18, horizontal sliding track one；19, horizontal sliding track
Two；20, telescopic rod three；21, telescopic rod four；22, vertical lock tongue；23, horizontal lock tongue；24, scrambler；25, controller；26, it drives
Dynamic device；27, bearing；28, rotating block；29, magnet.
Specific embodiment
Shown in 5, a kind of locking system on concrete door of the present embodiment, including it is control device, close
Joint sealing body 2 and the motor 3 being arranged in seal case 2, speed reducer 4, linkage mechanism and lockable mechanism, the seal case 2 are set
It is placed at the inside center of concrete door 1, the motor 3 is mounted in seal case 2, and the speed reducer 4 is mounted on seal box
In body 2, and the shaft of the input terminal of speed reducer 4 and motor 3 is cooperatively connected, the output end of speed reducer 4 be in towards ground just under
Side's setting, the linkage mechanism include transmission shaft 5, the first transmission component and the second transmission component, the rotation vertically of transmission shaft 5
It is mounted in seal case 2, the output end of the upper end of transmission shaft 5 and speed reducer 4 is cooperatively connected, first transmission component and the
Two transmission components are installed in seal case 2, and the first transmission component and the second transmission component are matched with the linkage of transmission shaft 5
It closes, the lockable mechanism includes vertical lock tongue 22 and horizontal lock tongue 23, and first transmission component and vertical lock tongue 22 link, institute
It states the second transmission component and horizontal lock tongue 23 links, the two sides up and down of the seal case 2 and the horizontal left and right sides respectively correspond
Setting runs through the perforating of concrete door 1, vertical lock tongue 22 and horizontal lock tongue at corresponding vertical lock tongue 22 and horizontal lock tongue 23
23 can be by corresponding perforating telescopic slide to concrete door 1 outside, the control device carries out operation control to motor 3
System.
As shown in figure 3, first transmission component include worm gear 6, worm screw 7, first gear 8, rack gear 1, rack gear 2 10,
Vertical sliding rail 1, vertical sliding rail 2 12, telescopic rod 1 and telescopic rod 2 14, the setting of worm screw 7 are being driven
On axis 5, the worm gear 6 is rotatably installed in seal case 2, and worm gear 6 is matched with the linkage of worm screw 7, the first gear 8 and snail
6 coaxial arrangement of wheel, and to be fixedly connected between worm gear 6 and first gear 8, the vertical sliding rail 1 and vertical sliding rail
Road 2 12 is separately mounted to be located at the left and right sides of first gear 8 in seal case 2, and the rack gear 1 is slidably mounted on vertically
On sliding rail 1, the rack gear 2 10 is slidably mounted on vertical sliding rail 2 12, rack gear 1 and rack gear 2 10 with
The linkage matching of first gear 8, one 13 vertical sliding of telescopic rod is mounted on seal case 2, and the lower end of telescopic rod 1
It is fixedly connected with the upper end of rack gear 1, the vertical lock tongue 22 in the perforating of 2 upside of upper end and seal case of telescopic rod 1
It is fixedly connected, 2 14 vertical sliding of telescopic rod is mounted on seal case 2, and the upper end of telescopic rod 2 14 and rack gear 2 10
Lower end be fixedly connected, the lower end of telescopic rod 2 14 is fixedly connected with the vertical lock tongue 22 in the perforating of 2 downside of seal case.
As shown in figure 4, second transmission component includes second gear 15, rack gear 3 16, rack gear 4 17, horizontal sliding rail
Road 1, horizontal sliding track 2 19, telescopic rod 3 20 and telescopic rod 4 21, the second gear 15 are arranged on transmission shaft 5,
The horizontal sliding track 1, horizontal sliding track 2 19 are separately mounted to before being located at second gear 15 in seal case 2
Two sides afterwards, the rack gear 3 16 are slidably mounted on horizontal sliding track 1, and the rack gear 4 17 is slidably mounted on horizontal cunning
It moves on track 2 19, rack gear 3 16 and rack gear 4 17 are matched with the linkage of second gear 15, the horizontal sliding of the telescopic rod 3 20
It is mounted in seal case 2, and the right end of telescopic rod 3 20 is fixedly connected with the left end of rack gear 3 16, the left end of telescopic rod 3 20
It is fixedly connected with the horizontal lock tongue 23 in the perforating in 2 left side of seal case, 4 21 level of telescopic rod is slidably mounted on close
In joint sealing body 2, and the left end of telescopic rod 4 21 is fixedly connected with the right end of rack gear 4 17, the right end and seal box of telescopic rod 4 21
Horizontal lock tongue 23 in the perforating on 2 right side of body is fixedly connected.
Sealing ring is provided on the two sides up and down of the seal case 2 and the perforating of the left and right sides.
The horizontal lock tongue 23 and vertical lock tongue 22 are made of the stainless steel of cylindrical body.
The horizontal lock tongue 23 and vertical lock tongue 22 are towards being in bullet-headed setting on one end outside concrete door 1.
As shown in Figure 1, the control device includes scrambler 24, controller 25 and driver 26, the scrambler 24 with
The input terminal of controller 25 connects, and the output end of controller 25 is connect with driver 26, and driver 26 is connect with motor 3, is passed through
The operation of 26 driving motor 3 of driver, the motor 3 are servo motor 3.
As shown in Fig. 1,2 and 5, the locking system further includes having man-operated mechanism, and the man-operated mechanism is set to coagulation
The bottom end of native door 1, and man-operated mechanism is connect with the lower end of transmission shaft 5.
The man-operated mechanism includes bearing 27, rotating block 28 and die nut, and the downside of the seal case 2, which corresponds to, to be passed
The through-hole through 1 bottom of concrete door is provided at the lower end of moving axis 5, the bearing 27, which is mounted in through-hole, is located at concrete door
At 1 bottom, the lower end of the transmission shaft 5 is protruded into through-hole and is connect with bearing 27, the upper end of the rotating block 28 and transmission
The lower end of axis 5 is fixedly connected, and the lower end surface of rotating block 28 is provided with and the matched interior hexagonal slot of die nut.
The top end of the interior hexagonal slot is provided with magnet 29.
Safety locking can be carried out to door body by the setting of lockable mechanism by using above-mentioned technical proposal, and can
Protection effect is improved, is arranged by 3 blocking lock bolt of motor, and multiple lock tongues matched are set, can be improved locking effect, is led to
The setting of rotating block 28 is crossed, operation rotation can be carried out to rotating block 28 by die nut, made when motor 3 is unable to run
It obtains the rotation of transmission shaft 5 to link to lock tongue, door body is switched with doorframe.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of locking system on concrete door, it is characterised in that: including control device, seal case and setting close
The intracorporal motor of joint sealing, speed reducer, linkage mechanism and lockable mechanism, the seal case are set to the inside center of concrete door
Place, the motor are mounted in seal case, and the speed reducer is mounted in seal case, and the input terminal and motor of speed reducer
Shaft be cooperatively connected, the output end of speed reducer is in be arranged towards the underface on ground, and the linkage mechanism includes transmission shaft, the
One transmission component and the second transmission component, the transmission shaft are rotatably installed in seal case vertically, the upper end of transmission shaft with subtract
The output end of fast machine is cooperatively connected, and first transmission component and the second transmission component are installed in seal case, and first
Transmission component and the second transmission component are linked with transmission shaft, and the lockable mechanism includes vertical lock tongue and horizontal lock tongue,
First transmission component and vertical tongue linked, second transmission component and horizontal tongue linked, the seal case
Upper and lower two sides and the horizontal left and right sides respectively correspond setting wearing through concrete door at corresponding vertical lock tongue and horizontal lock tongue
Apertured, vertical lock tongue and horizontal lock tongue can be by corresponding perforating telescopic slide to concrete door outside, control dress
It sets and operation control is carried out to motor.
2. a kind of locking system on concrete door according to claim 1, it is characterised in that: first transmission
Component includes worm gear, worm screw, first gear, rack gear one, rack gear two, vertical sliding rail one, vertical sliding rail two, telescopic rod
One and telescopic rod two, the worm screw is arranged on transmission shaft, and the worm gear is rotatably installed in seal case, and worm gear and worm screw
Linkage matching, the first gear and worm gear are coaxially disposed, and to be fixedly connected between worm gear and first gear, the vertical cunning
It moves track one and vertical sliding rail two is separately mounted to be located at the left and right sides of first gear, the rack gear one in seal case
It is slidably mounted on vertical sliding rail one, the rack gear two is slidably mounted on vertical sliding rail two, rack gear one and rack gear
Two match with first gear linkage, and one vertical sliding of telescopic rod is mounted on seal case, and the lower end of telescopic rod one
It is fixedly connected with the upper end of rack gear one, the vertical lock tongue in the upper end of telescopic rod one and the perforating on the upside of seal case is fixed to be connected
It connects, two vertical sliding of telescopic rod is mounted on seal case, and the fixed company in the upper end of telescopic rod two and the lower end of rack gear two
It connects, the lower end of telescopic rod two is fixedly connected with the vertical lock tongue in the perforating on the downside of seal case.
3. a kind of locking system on concrete door according to claim 1, it is characterised in that: second transmission
Component includes second gear, rack gear three, rack gear four, horizontal sliding track one, horizontal sliding track two, telescopic rod three and telescopic rod
Four, the second gear is arranged on transmission shaft, and the horizontal sliding track one, horizontal sliding track two are separately mounted to seal
It is located at the front and rear sides of second gear in cabinet, the rack gear three is slidably mounted on horizontal sliding track one, the rack gear four
It is slidably mounted on horizontal sliding track two, rack gear three and rack gear four are matched with second gear linkage, three water of telescopic rod
It is flat to be slidably mounted in seal case, and the right end of telescopic rod three is fixedly connected with the left end of rack gear three, the left end of telescopic rod three
It is fixedly connected with the horizontal lock tongue in the perforating on the left of seal case, four level of telescopic rod is slidably mounted on seal case
It is interior, and the left end of telescopic rod four is fixedly connected with the right end of rack gear four, the right end of telescopic rod four and wearing on the right side of seal case
Horizontal lock tongue in hole is fixedly connected.
4. a kind of locking system on concrete door according to claim 1, it is characterised in that: the seal case
Two sides up and down and the left and right sides perforating on be provided with sealing ring.
5. a kind of locking system on concrete door according to claim 1, it is characterised in that: the horizontal lock tongue
It is made with vertical lock tongue of the stainless steel of cylindrical body.
6. a kind of locking system on concrete door according to claim 5, it is characterised in that: the horizontal lock tongue
With vertical lock tongue towards being in bullet-headed setting on one end outside concrete door.
7. a kind of locking system on concrete door according to claim 1, it is characterised in that: the control device
Including scrambler, controller and driver, the input terminal of the scrambler and controller is connected, the output end of controller and driving
Device connection, driver are connected to motor, are run by driver driving motor, and the motor is servo motor.
8. a kind of locking system on concrete door according to claim 1, it is characterised in that: the locking dress
Setting further includes having man-operated mechanism, and the man-operated mechanism is set to the bottom end of concrete door, and the lower end of man-operated mechanism and transmission shaft
Connection.
9. a kind of locking system on concrete door according to claim 8, it is characterised in that: the man-operated mechanism
Including bearing, rotating block and die nut, the downside of the seal case, which corresponds at the lower end of transmission shaft, to be provided with through mixed
The through-hole of the solidifying bottom Tu Men, the bearing are mounted in through-hole at the bottom of concrete door, and the lower end of the transmission shaft is stretched
Enter in through-hole and connect with bearing, the upper end of the rotating block is fixedly connected with the lower end of transmission shaft, the lower end surface of rotating block
It is provided with and the matched interior hexagonal slot of die nut.
10. a kind of locking system on concrete door according to claim 9, it is characterised in that: the interior hexagonal
The top end of slot is provided with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632694.3A CN110344683A (en) | 2019-07-14 | 2019-07-14 | A kind of locking system on concrete door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632694.3A CN110344683A (en) | 2019-07-14 | 2019-07-14 | A kind of locking system on concrete door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344683A true CN110344683A (en) | 2019-10-18 |
Family
ID=68176175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632694.3A Pending CN110344683A (en) | 2019-07-14 | 2019-07-14 | A kind of locking system on concrete door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852564A (en) * | 2020-08-14 | 2020-10-30 | 武汉市人防工程专用设备有限责任公司 | Safety device for subway interval protective closed partition door |
| CN113638372A (en) * | 2021-08-20 | 2021-11-12 | 中国长江电力股份有限公司 | Operation device and method for large hydropower station capable of quickly locking flood gate |
| CN114738711A (en) * | 2022-06-09 | 2022-07-12 | 深圳市爱图仕影像器材有限公司 | Locking and unlocking structure and lamp |
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| CN111852564A (en) * | 2020-08-14 | 2020-10-30 | 武汉市人防工程专用设备有限责任公司 | Safety device for subway interval protective closed partition door |
| CN113638372A (en) * | 2021-08-20 | 2021-11-12 | 中国长江电力股份有限公司 | Operation device and method for large hydropower station capable of quickly locking flood gate |
| CN114738711A (en) * | 2022-06-09 | 2022-07-12 | 深圳市爱图仕影像器材有限公司 | Locking and unlocking structure and lamp |
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