CN204850935U - Quick automatic translation door of high security - Google Patents
Quick automatic translation door of high security Download PDFInfo
- Publication number
- CN204850935U CN204850935U CN201520617427.6U CN201520617427U CN204850935U CN 204850935 U CN204850935 U CN 204850935U CN 201520617427 U CN201520617427 U CN 201520617427U CN 204850935 U CN204850935 U CN 204850935U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- door
- timing belt
- high security
- automatic translation
- 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.)
- Active
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a quick automatic translation door of high security, include: door leaf subassembly, drive assembly and supporting component, drive assembly includes: motor, action wheel, follow driving wheel and hold -in range, the motor with the action wheel is connected, the hold -in range cover is established the action wheel with driven taking turns to, the door leaf subassembly includes: first door leaf and second door leaf, first door leaf with be located the action wheel with below from the driving wheel the hold -in range is connected, the second door leaf with be located the action wheel with top from the driving wheel the hold -in range is connected, first door leaf with second door leaf accessible the removal of hold -in range is close to each other or is kept away from each other. The utility model discloses a quick automatic translation door of high security possess open the door fast, the security performance is perfect, stable in structure, easily install and advantage such as maintenance, long service life, is particularly suitable for being applied to intelligent unmanned on duty sentry box.
Description
Technical field
The utility model relates to translation door technical field, is specifically related to the fast automatic translation door of a kind of high security.
Background technology
At present, based on traditional product, also unification in the management of access, community, efficient " hardware+software " management system are to guarantee the convenience of management and to improve community safety; And the development & application of Intelligent unattended gate sentry on duty, just in time can solve the insurmountable problem of traditional product.Intelligent unattended gate sentry on duty can realize unmanned, reduces property management cost; Increase substantially safety precaution rank, thorough solution is illegally trailed and illegal invasion problem; Realize system specifications management, real-time dynamic monitoring and Long-distance Control, can storage and reproduce arbitrary period event; Bond networking and Internet technology, can easily realize Weigh sensor, broadcast, location, follow the tracks of, monitoring and the long-range function such as to deploy to ensure effective monitoring and control of illegal activities.
Along with the fast development of Process of Urbanization Construction, the scale of city and community is increasing, and people constantly rise to the needs of safety precaution and the requirement of security administration.The construction of wisdom community is following development trend, and Intelligent unattended sentry box on duty will become its popular first-selected product.In the development in Future Ten year, the demand of Intelligent unattended gate sentry on duty is estimated will more than 40,000, and its industry valuation will surpass 10,000,000,000.
In Intelligent unattended sentry box on duty, automatic door is very crucial ingredient, and automatic translation door is due to its higher security rank, the advantage such as attractive in appearance, channel width is large, becomes the first-selection in the automatic door of Intelligent unattended sentry box on duty.
But automatic translation door in the market, is used in the public situation such as hotel, market more, the distribution of the visitors flowrate of community and security requirement then need automatic translation door must switch gate speed fast, security performance is perfect.Automatic translation door on market is not enough all to some extent in these two aspects.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming prior art, provides a kind of high security fast automatic translation door, and its enabling speed is fast, and security performance is perfect.
In order to realize above-mentioned utility model object, the technical solution of the utility model is as follows:
The fast automatic translation door of a kind of high security, comprise: door leaf assembly, transmission component and supporting component, described transmission component comprises: motor, driving wheel, driven pulley and Timing Belt, and described motor is connected with described driving wheel, and described Timing Belt is set on described driving wheel and described driven pulley; Described door leaf assembly comprises: the first door leaf and the second door leaf, described first door leaf is connected with the described Timing Belt of the below being positioned at described driving wheel and described driven pulley, described second door leaf is connected with the described Timing Belt of the top being positioned at described driving wheel and described driven pulley, described first door leaf and described second door leaf by the movement of described Timing Belt close to each other or mutually away from.
Further, described door leaf assembly also comprises: guide rod, at least two wheel frames, multiple guide wheels; Described guide rod is arranged on the below of described Timing Belt, and described guide rod is horizontally set on the top of described first door leaf and described second door leaf; At least two described wheel frames are arranged on the top of described first door leaf and described second door leaf, are connected respectively with described first door leaf, described second door leaf; Described guide wheel is arranged on described wheel frame and described guide wheel can be slided on described guide rod.
Further, described door leaf assembly also comprises: the first proximity switch, the second proximity switch, electric mortise lock and snap close seat; Described first proximity switch is arranged on the top of described first door leaf and described second door leaf, and the position of described first proximity switch is positioned at described first door leaf and described second door leaf near on contact surface time closed; The position of described second proximity switch is near one end of described guide rod; Described electric mortise lock is fixedly installed on the top of described first door leaf and described second door leaf; Described snap close seat is fixedly installed on described wheel frame, when described first door leaf and described second door leaf near time, the position correspondence of described snap close seat and described electric mortise lock makes described electric mortise lock and described snap close seat lock.
Further, described door leaf assembly also comprises: chute and drag chain, and the electric wire in described chute connects described electric mortise lock; Described drag chain and described electric wire coordinate.
Further, described door leaf assembly also comprises: two safe touch side and/or safe light curtain, two described safe touch side and/or described safe light curtain are separately positioned on a side of described first door leaf and described second door leaf, and the side being provided with described first door leaf of described safe touch side and/or described safe light curtain is adjacent with a side of described second door leaf being provided with described safe touch side and/or described safe light curtain.
Further, described door leaf assembly also comprises: at least two auxiliary wheels, and at least two described auxiliary wheels are separately positioned on the bottom of described first door leaf and described second door leaf.
Further, described transmission component also comprises: Timing Belt clamping plate and synchronously usheing to seat, and described Timing Belt clamping plate are fixedly installed on described Timing Belt; Described synchronously usheing to seat is fixedly installed on described Timing Belt clamping plate, described synchronously usher to seat to be connected with described wheel frame described wheel frame can be moved along with the movement of described Timing Belt.
Further: described supporting component comprises girder.
Further: described supporting component also comprises and is fixed on motor cabinet on described girder and floating seat, described motor cabinet is fixedly installed described motor, described floating seat is fixedly installed described driven pulley.
Further, described supporting component also comprises: be fixed on two leader fixed and guide rod supports seats on described girder, two described leader fixed two ends being fixedly connected with described guide rod respectively, described guide rod supports cover for seat is located at the centre of described guide rod.
The beneficial effects of the utility model are as follows:
1, the fast automatic translation door of high security of the present utility model possesses that enabling speed is fast, security performance is perfect, Stability Analysis of Structures, is easy to install and the advantage such as maintenance, long service life.
2, the fast automatic translation door of high security of the present utility model is particularly suitable for Intelligent unattended sentry box on duty.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the explosive view one of the structure of the fast automatic translation door of high security of the present utility model;
Fig. 2 is the explosive view two of the structure of the fast automatic translation door of high security of the present utility model;
Fig. 3 is the rear elevation (closed condition) of the fast automatic translation door of high security of the present utility model;
Fig. 4 is the front view (open mode) of the fast automatic translation door of high security of the present utility model;
Fig. 5 is the top view of the fast automatic translation door of high security of the present utility model;
Fig. 6 is the lateral view of the fast automatic translation door of high security of the present utility model.
Wherein, 1, girder; 2, guide rod; 3, leader fixed; 4, clamping ring; 5, guide rod supports seat; 6, wheel frame; 7, guide wheel; 8, spacing wheel shaft; 9, door frame; 10, Timing Belt; 11, motor; 12, driving wheel; 13, motor cabinet; 14, driven pulley; 15, floating seat; 16, driven wheel seat; 17, follower shaft; 18, drag chain; 19, drag chain seat; 20, synchronously usher to seat; 21, the first proximity switch; 22, the second proximity switch; 23, proximity switch seat; 24, electric mortise lock; 25, electric mortiser lock; 26, snap close seat; 27, chute; 28, door leaf; 29, doorframe; 30, door leaf pressing plate; 31, door leaf neonychium; 32, safe touch side; 33, auxiliary wheel; 34, auxiliary wheel seat; 35, fixed axis; 36, axle C type clasp; 37, deep groove ball bearing; 38, Timing Belt clamping plate.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model discloses the fast automatic translation door of a kind of high security.As shown in Fig. 1 ~ 6, be respectively the explosive view one of the structure of the fast automatic translation door of high security of the present utility model, explosive view two, rear elevation (closed condition), front view (open mode), top view and lateral view.
The fast automatic translation door of this high security comprises: door leaf assembly, transmission component and supporting component.Wherein, transmission component comprises: motor 11, driving wheel 12, driven pulley 14 and Timing Belt 10.Motor 11 is connected with driving wheel 12, rotates for driving driving wheel 12.This motor 11 is preferably reducing motor.Timing Belt 10 is set on driving wheel 12 and driven pulley 14, and driven pulley 14 can be rotated under the drive of Timing Belt 10 together with driving wheel 12.Driven pulley 14 is arranged on driven wheel seat 16, and can rotate around follower shaft 17.Door leaf assembly comprises: the first door leaf and the second door leaf.First door leaf is connected with the Timing Belt 10 of the below being positioned at driving wheel 12 and driven pulley 14.Second door leaf is connected with the Timing Belt 10 of the top being positioned at driving wheel 12 and driven pulley 14.By the connected mode of the first door leaf, the second door leaf and Timing Belt 10, make the first door leaf and the second door leaf by the movement of Timing Belt 10 close to each other or mutually away from, thus realize the closedown of translation door and open.
Concrete, this supporting component comprises girder 1.Transmission component is fixed on girder 1 by connector.Concrete, connector mainly comprises: motor cabinet 13, floating seat 15, two leader fixed 3, guide rod supports seat 5, proximity switch seat 23 and an electric mortiser lock 25.Such as, motor cabinet 13 is fixedly installed above-mentioned motor 11.Floating seat 15 is fixedly installed above-mentioned driven pulley 14, namely driven pulley 14 is located between floating seat 15 and driven wheel seat 16.
Preferably, this first door leaf and the second door leaf all can be made up of door leaf 28, doorframe 29, door frame 9 and door leaf pressing plate 30.Wherein, door leaf 28 can be glass material, also can be other material.Door leaf 28 is fixed in doorframe 29 by door leaf pressing plate 30.Particularly, two doorframes 29 push down door leaf 28 from door leaf 28 two sides, and the mode that this door leaf pressing plate 30 is bolted will make doorframe 29 press door leaf 28, thus will be fixed in doorframe 29 by door leaf 28.Door frame 9 is fixed on the top of door leaf 28.Preferably, the mode that door frame 9 can be bolted is fixed on the top of door leaf 28.The lower edges place of this first door leaf and the second door leaf all can arrange door leaf neonychium 31 to protect the door leaf 28 of door leaf 28, particularly glass material.Door leaf neonychium 31 can be arranged on the surface that doorframe 29 contacts with door leaf 28.
Preferably, this door leaf assembly also comprises: guide rod 2, at least two wheel frames 6, multiple guide wheels 7.This guide rod 2 is arranged on the below of Timing Belt 10, and this guide rod 2 is horizontally set on the top of the first door leaf and the second door leaf.Concrete, guide rod 2 is fixedly installed on girder 1 by two leader fixed 3 and a guide rod supports seat 5.Two leader fixed 3 and a guide rod supports seat 5 are fixedly installed on girder 1, and two leader fixed 3 two ends being fixedly connected with guide rod 2 respectively, guide rod supports seat 5 is set in the centre of guide rod 2.Preferred two leader fixed 3 places are provided with clamping ring 4 and are fixedly clamped on two leader fixed 3 at the two ends of guide rod 2.At least two wheel frames 6 are arranged on the top of the first door leaf and the second door leaf, and respectively with the first door leaf, the second door leaf are connected.Particularly, the position of this wheel frame 6 and door frame 9 is corresponding, is connected with door frame 9, connects between wheel frame 6 and door frame 9 by the mode that bolt is fixing.Preferably, the quantity of wheel frame 6 and door frame 9 is 4.Two wheel frames 6 and door frame 9 is respectively symmetrical arranged above first door leaf and the second door leaf.Guide wheel 7 is arranged on wheel frame 6 and guide wheel 7 can be slided on guide rod 2.Preferably, each wheel frame 6 respectively arranges two guide wheels 7.By the slip of guide wheel 7 on guide rod 2, wheel frame 6 is moved, thus it is convenient that door leaf assembly is moved.Preferably, limited the position of guide wheel 7 by spacing wheel shaft 8, make it can slide on guide rod 2.For making guide wheel 7 can slide with the movement of Timing Belt 10, preferably, this transmission component also comprises: Timing Belt clamping plate 38 and synchronously usher to seat 20.Timing Belt clamping plate 38 are fixedly installed on Timing Belt 10.Synchronously usher to seat and 20 to be fixedly installed on Timing Belt clamping plate 38, and be connected with wheel frame 6 wheel frame 6 can be moved along with the movement of Timing Belt 10, thus door leaf assembly can be slided on guide rod 2.Timing Belt clamping plate 38 and synchronously usheing to seat between 20, synchronously usher to seat between 20 and wheel frame 6 and connect by the mode that bolt is fixing.
Preferably, this door leaf assembly also comprises: the first proximity switch 21, second proximity switch 22, electric mortise lock 24 and snap close seat 26.Wherein, the first proximity switch 21 is arranged on the top of the first door leaf and the second door leaf.The position of the first proximity switch 21 is positioned at the first door leaf, the second door leaf near on contact surface time closed, makes the first proximity switch 21 can respond to the state of translation door closedown, i.e. the first proximity switch 21 corresponding translation door closedown place.The position of the second proximity switch 22 is near one end of guide rod 2, and the second proximity switch 22 also can be responded to the change in location of door leaf assembly thus judge whether translation door closes, and improves the reliability of this translation door further.Concrete, this first proximity switch 21 and the second proximity switch 22 are fixedly installed on girder 1 respectively by proximity switch seat 23.This first proximity switch 21 and the second proximity switch 22 all can be used for controlling the switch between electric mortise lock 24 and snap close seat 26, between the first door leaf and the second door leaf near time, first proximity switch 21 produces induction (the second proximity switch 22 also produces induction by measuring distance change), electric mortise lock 24 energising and snap close seat 26 are locked, thus door leaf assembly cannot be opened by external force, improve the reliability of this translation door.This electric mortise lock 24 is fixedly installed on the top of the first door leaf and the second door leaf.Concrete.This electric mortise lock 24 can be fixed on electric mortiser lock 25, and electric mortiser lock 25 is fixed on the girder 1 of the top of the first door leaf and the second door leaf.Snap close seat 26 is fixedly installed on wheel frame 6, when the first door leaf and the second door leaf near time, the position correspondence of snap close seat 26 and electric mortise lock 24 makes electric mortise lock 24 and snap close seat 26 lock, thus wheel frame 6 cannot be moved, and causes to open door leaf assembly by external force.Preferably, snap close seat 26 be positioned at closest to the first door leaf and the second door leaf near position arbitrary wheel frame 6 on.
Preferably, this door leaf assembly also comprises: chute 27 and drag chain 18.Electric wire in chute 27 connects electric mortise lock 24, so that electric mortise lock 24 is energized.Chute 27 is by being bolted on girder 1.Drag chain 18 and electric wire coordinate, in order to protect electric wire.Drag chain 18 is fixed by drag chain seat 19.Preferably, drag chain seat 19 is two, fixes upper strata drag chain and lower floor's drag chain respectively.
Preferably, this door leaf assembly also comprises two safe touch side 32 and/or safe light curtain (not shown).These two safe touch side 32 and/or safe light curtain are separately positioned on a side of the first door leaf and the second door leaf.The side being provided with the first door leaf of safe touch side 32 and/or safe light curtain is adjacent with a side of the second door leaf being provided with safe touch side 32 and/or safe light curtain.By the induction of safe touch side 32 and/or safe light curtain, motor 11 can be made to rotate backward, impel the door leaf assembly reverse opening of closing, improve the safety and reliability of this translation door.
Preferably, this door leaf assembly also comprises at least two auxiliary wheels 33.At least two auxiliary wheels 33 are separately positioned on the bottom of the first door leaf and the second door leaf, the movement of auxiliary first door leaf and the second door leaf.Concrete, this auxiliary wheel 33 can be fixed on the first door leaf and the second door leaf by auxiliary wheel seat 34.Preferably, can coordinate this auxiliary wheel 33 is arranged on auxiliary wheel seat 34 by being arranged on fixed axis 35 on auxiliary wheel seat 34 and axle C type clasp 37, deep groove ball bearing 37 can also be set and play a part to support, reduce friction factor and ensure precision.
Operating principle during the fast automatic translation door of this high security is: motor 11 does spinning movement and drives driving wheel 12 to rotate, force transmission between driving wheel 12 and Timing Belt 10 is to driven pulley 14, driven pulley 14 is also rotated, finally makes Timing Belt 10 rotate.The Timing Belt 10 top with position respectively due to the first door leaf and the second door leaf and position Timing Belt 10 is on the lower connected, therefore, first door leaf and the second door leaf can do move toward one another or reverse motions under the drive of Timing Belt 10 simultaneously, realize opening the door and action of closing the door.
In sum, the fast automatic translation door of high security of the present utility model possesses that enabling speed is fast, security performance is perfect, Stability Analysis of Structures, is easy to install and the advantage such as maintenance, long service life.The fast automatic translation door of this high security is particularly suitable for Intelligent unattended sentry box on duty.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the fast automatic translation door of high security, is characterized in that, comprising: door leaf assembly, transmission component and supporting component,
Described transmission component comprises: motor, driving wheel, driven pulley and Timing Belt, and described motor is connected with described driving wheel, and described Timing Belt is set on described driving wheel and described driven pulley;
Described door leaf assembly comprises: the first door leaf and the second door leaf, described first door leaf is connected with the described Timing Belt of the below being positioned at described driving wheel and described driven pulley, described second door leaf is connected with the described Timing Belt of the top being positioned at described driving wheel and described driven pulley, described first door leaf and described second door leaf by the movement of described Timing Belt close to each other or mutually away from.
2. the fast automatic translation door of high security as claimed in claim 1, it is characterized in that, described door leaf assembly also comprises: guide rod, at least two wheel frames, multiple guide wheels;
Described guide rod is arranged on the below of described Timing Belt, and described guide rod is horizontally set on the top of described first door leaf and described second door leaf;
At least two described wheel frames are arranged on the top of described first door leaf and described second door leaf, are connected respectively with described first door leaf, described second door leaf;
Described guide wheel is arranged on described wheel frame and described guide wheel can be slided on described guide rod.
3. the fast automatic translation door of high security as claimed in claim 2, it is characterized in that, described door leaf assembly also comprises: the first proximity switch, the second proximity switch, electric mortise lock and snap close seat;
Described first proximity switch is arranged on the top of described first door leaf and described second door leaf, and the position of described first proximity switch is positioned at described first door leaf and described second door leaf near on contact surface time closed;
The position of described second proximity switch is near one end of described guide rod;
Described electric mortise lock is fixedly installed on the top of described first door leaf and described second door leaf;
Described snap close seat is fixedly installed on described wheel frame, when described first door leaf and described second door leaf near time, the position correspondence of described snap close seat and described electric mortise lock makes described electric mortise lock and described snap close seat lock.
4. the fast automatic translation door of high security as claimed in claim 3, it is characterized in that, described door leaf assembly also comprises: chute and drag chain, and the electric wire in described chute connects described electric mortise lock; Described drag chain and described electric wire coordinate.
5. the fast automatic translation door of high security as claimed in claim 1, it is characterized in that, described door leaf assembly also comprises: two safe touch side and/or safe light curtain, two described safe touch side and/or described safe light curtain are separately positioned on a side of described first door leaf and described second door leaf, and the side being provided with described first door leaf of described safe touch side and/or described safe light curtain is adjacent with a side of described second door leaf being provided with described safe touch side and/or described safe light curtain.
6. the fast automatic translation door of high security as claimed in claim 1, it is characterized in that, described door leaf assembly also comprises: at least two auxiliary wheels, and at least two described auxiliary wheels are separately positioned on the bottom of described first door leaf and described second door leaf.
7. the fast automatic translation door of high security as claimed in claim 2, it is characterized in that, described transmission component also comprises: Timing Belt clamping plate and synchronously usheing to seat,
Described Timing Belt clamping plate are fixedly installed on described Timing Belt;
Described synchronously usheing to seat is fixedly installed on described Timing Belt clamping plate, described synchronously usher to seat to be connected with described wheel frame described wheel frame can be moved along with the movement of described Timing Belt.
8. the fast automatic translation door of high security as claimed in claim 2, is characterized in that: described supporting component comprises girder.
9. the fast automatic translation door of high security as claimed in claim 8, it is characterized in that: described supporting component also comprises and is fixed on motor cabinet on described girder and floating seat, described motor cabinet is fixedly installed described motor, described floating seat is fixedly installed described driven pulley.
10. the fast automatic translation door of high security as claimed in claim 8, it is characterized in that, described supporting component also comprises: be fixed on two leader fixed and guide rod supports seats on described girder, two described leader fixed two ends being fixedly connected with described guide rod respectively, described guide rod supports cover for seat is located at the centre of described guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617427.6U CN204850935U (en) | 2015-08-17 | 2015-08-17 | Quick automatic translation door of high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617427.6U CN204850935U (en) | 2015-08-17 | 2015-08-17 | Quick automatic translation door of high security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850935U true CN204850935U (en) | 2015-12-09 |
Family
ID=54741494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617427.6U Active CN204850935U (en) | 2015-08-17 | 2015-08-17 | Quick automatic translation door of high security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735811A (en) * | 2016-04-08 | 2016-07-06 | 泉州市德拉斯建筑科技有限公司 | High-practicability door and window wheel set |
-
2015
- 2015-08-17 CN CN201520617427.6U patent/CN204850935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735811A (en) * | 2016-04-08 | 2016-07-06 | 泉州市德拉斯建筑科技有限公司 | High-practicability door and window wheel set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR19990029094A (en) | Sliding wall | |
| CN204850935U (en) | Quick automatic translation door of high security | |
| CN215883641U (en) | Platform door | |
| CN203625806U (en) | Wing gate provided with widened passageway | |
| CN113650627A (en) | Platform door | |
| CN203361872U (en) | Half-height safety door with driving threshold | |
| CN108005538B (en) | Heavy-duty building sliding plug automatic door | |
| CN202249494U (en) | Sliding wardrobe door | |
| CN204702375U (en) | A kind of elevator door-motor assembly | |
| CN205875023U (en) | Overall height translation floodgate machine | |
| CN215671829U (en) | Double-open indoor partition | |
| CN203499416U (en) | Material storage box with self-closing door | |
| CN207728198U (en) | A kind of two-way self-closing storm door for Rail logistics | |
| CN205858074U (en) | The carriage of parallel-moving type metal hidden door | |
| CN213520901U (en) | Intelligent street lamp block terminal | |
| GB1291892A (en) | Door assembly | |
| CN205243270U (en) | Magnetic suspension automatically -controlled door | |
| CN210768561U (en) | Buried bidirectional automatic door | |
| CN209398204U (en) | Stainless steel device of electric sliding door | |
| CN206156247U (en) | Easily install maintenance formula track device of marcing | |
| CN204753441U (en) | Single -vane channel control gate that enters station | |
| CN216104482U (en) | RFID ultrahigh frequency intelligent double-channel door | |
| CN211948125U (en) | Gateway door and core thereof | |
| CN218912768U (en) | Trackless automatic door | |
| CN218234845U (en) | Novel indoor hidden door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |