CN110438919A - A kind of gate of preventing damage - Google Patents
A kind of gate of preventing damage Download PDFInfo
- Publication number
- CN110438919A CN110438919A CN201910795961.9A CN201910795961A CN110438919A CN 110438919 A CN110438919 A CN 110438919A CN 201910795961 A CN201910795961 A CN 201910795961A CN 110438919 A CN110438919 A CN 110438919A
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- China
- Prior art keywords
- fixedly connected
- slide
- chamber
- bar
- gate
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to automatic brake machine equipment fields, especially a kind of gate of preventing damage, including fuselage, the fuselage is respectively arranged on the left side and the right side left chamber and right chamber, the waist is equipped with channel, lower slot is equipped with below the channel, left sliding slot is equipped with above the left chamber, right rail is equipped with above the right chamber, the left slide extended in the channel is slidably connected in the left sliding slot, the right slide extended in the channel is slidably connected in the right rail, a kind of gate of preventing damage provided by the invention, increase fender rod, human body can not open fender rod entrance before gate does not fully open, which prevent human bodies to collide gate, to prevent human body to be tripped, the door of present invention gate when human body does not leave gate passage can not start, to prevent human body to be pinched, on gate door Buffer unit is also added, further human body is protected.
Description
Technical field
The present invention relates to automatic brake machine equipment field, especially a kind of gate of preventing damage.
Background technique
Automatic gate can be all set in subway portal, can be entered the station by swiping the card, not only facilitate in this way but also can be saved
Many artificial ticket checking operations, but existing gate structure is relatively simple, without stronger safeguard procedures, it is easy to human body
The accidents such as cause to crush, this is also and its dangerous for the elderly and handicapped people, and existing gate is once send out
Raw failure just easily causes the accident of crushing, and in order to easy to operate, prevents from crushing accident, therefore a kind of preventing damage of design
Gate improves the above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of gates of preventing damage, can overcome the drawbacks described above of the prior art, thus
Improve the practicability of equipment.
The technical solution adopted by the present invention to solve the technical problems is: a kind of gate of preventing damage of the invention, including
Fuselage, the fuselage are respectively arranged on the left side and the right side left chamber and right chamber, and the waist is equipped with channel, is equipped with below the channel
Lower slot, the left chamber top are equipped with left sliding slot, right rail are equipped with above the right chamber, slidably connects extension in the left sliding slot
Left slide in the channel slidably connects the right slide extended in the channel, the channel in the right rail
Left rotation slot and right rotation slot are respectively equipped in the middle part of the left and right sides, rotation is equipped with for preventing a current left side in the left rotation slot
Guard bar, the interior rotation of the right rotation slot, which is equipped with, prevents current right guard bar, and the channel lower section slidably connects slide plate, under described
Motor is fixedly connected in slot, the motor can control the left slide and the right slide moves left and right, when the left cunning
Door is moved to the left to certain position and when the right slide moves right to certain position, the left guard bar and the right slide
It can just be rotated, when human body station is on the slide plate, the motor is out of hand to the left slide and the right slide.
Further, the motor power is connected with axle sleeve, and the axle sleeve spline is connected with to be rotated with the slide plate lower end
The output shaft of connection, the output shaft are fixedly connected with middle bevel gear, and the slide plate lower end is fixedly connected with left spring and right bullet
Spring.
Further, when not having human body on the slide plate, the middle bevel gear is engaged with left angular wheel and right bevel gear, institute
It states left angular wheel and is fixedly connected with the left horizontal axis being rotatablely connected with the lower slot left wall, the left horizontal axis extends in the left chamber
And it is fixedly connected with lower-left sprocket wheel, the lower-left sprocket wheel is sequentially connected with left chain, and the left chain is sequentially connected with upper left
Sprocket wheel, the upper left sprocket wheel are fixedly connected with the left-hand thread bar with left chamber inner wall rotation connection.
Further, the right bevel gear is fixedly connected with the right horizontal axis with the lower slot right wall rotation connection, the right side
Horizontal axis extends in the right chamber and is fixedly connected with bottom right sprocket wheel, and the bottom right sprocket wheel is sequentially connected with right chain, described
Right chain is sequentially connected with upper right sprocket wheel, and the upper right sprocket wheel is fixedly connected with the right-hand thread with right chamber inner wall rotation connection
Bar.
Further, the left slide left end is fixedly connected with the motion block that moves to left extended in the left chamber, described to move to left
Be equipped with the left-hand thread hole with the left-hand thread bar engaged transmission in motion block, the right slide right end be fixedly connected with extend to it is described
Motion block is moved to right in right chamber, it is described to move to right the right-hand thread hole being equipped in motion block with the right-hand thread bar engaged transmission.
Further, the left chamber rear is equipped with left hole, is fixedly connected with left spring, the left bullet in the left hole
Spring is fixedly connected with the left slide bar being slidably connected with the left hole, and the left slide bar extends in the left chamber, the left slide bar
Rear end is fixedly connected with the left cross bar extended in the left rotation slot, and the right chamber rear is equipped with right slide opening, the right slide opening
It is inside fixedly connected with spring in the right side, spring is fixedly connected with the right slide bar being slidably connected with the right slide opening in the right side, described
Right slide bar extends in the right chamber, and the right slide bar rear end is fixedly connected with the right cross bar extended in the right rotation slot.
Further, the left rotation slot rear is equipped with left back hole, is fixedly connected with left inside spring institute in the left back hole
It states left inside spring and is fixedly connected with the left back slide bar being slidably connected with the left back hole, the left back slide bar is fixedly connected with and institute
The left rack gear that left rotation slot is slidably connected is stated, the left rack gear is equipped with left inside slot, and the left cross bar is inserted into the left inside slot, institute
It states left rack gear and is engaged with left sector gear, the left sector gear is fixedly connected with and the left rotation slot inner wall rotation connection
Left vertical pivot, the left vertical pivot are fixedly connected with the left guard bar.
Further, the right rotation slot rear is equipped with right metapore, is fixedly connected with right inner spring, institute in the right metapore
State right inner spring and be fixedly connected with slide bar behind the right side being slidably connected with the right metapore, it is described it is right after slide bar be fixedly connected with and institute
The right rack gear that right rotation slot is slidably connected is stated, the right rack gear is equipped with right inside groove, and the right cross bar is inserted into the right inside groove, institute
It states right rack gear and is engaged with right sector gear, the right sector gear is fixedly connected with and the right rotation slot inner wall rotation connection
Right vertical pivot, the right vertical pivot are fixedly connected with the right guard bar.
Further, the left slide right end be equipped with left upper port and lower-left hole, the right slide left end be equipped with bottom right hole and
Upper right hole is fixedly connected with lower spring in the lower-left hole, and the lower spring is fixedly connected with to be slidably connected with the lower-left hole
And the lower quarter butt in the bottom right hole is extended to, upper spring is fixedly connected in the upper right hole, the upper spring is fixed to be connected
It is connected to the upper quarter butt for being slidably connected and extending to the upper right hole in the left upper port.
Beneficial effects of the present invention: a kind of gate of preventing damage provided by the invention increases fender rod, gate not
Human body can not open fender rod entrance before fully opening, and which prevent human bodies to collide gate, to prevent
Human body is tripped, and the door of present invention gate when human body does not leave gate passage can not start, to prevent people
Body is pinched, and buffer unit is also added on gate door, is further protected to human body.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of gate overall structure diagram of preventing damage of the invention.
Fig. 2 is the structural schematic diagram of Section A-A in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram of B in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram of C in Fig. 2.
Fig. 5 is the enlarged structure schematic diagram of D in Fig. 2.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
A kind of gate of preventing damage in conjunction with described in attached drawing 1-5, including fuselage 10, at left and right sides of the fuselage 10 respectively
Equipped with left chamber 13 and right chamber 14, it is equipped with channel 15 in the middle part of the fuselage 10, is equipped with lower slot 43, the left chamber below the channel 15
13 tops are equipped with left sliding slot 11, and right rail 12 is equipped with above the right chamber 14, slidably connects and extends in the left sliding slot 11
Left slide 16 in the channel 15 slidably connects the right slide 17 extended in the channel 15 in the right rail 12,
15 left and right sides middle part of channel is respectively equipped with left rotation slot 68 and right rotation slot 69, and rotation is equipped in the left rotation slot 68
For preventing current left guard bar 29, in the right rotation slot 69, rotation, which is equipped with, prevents current right guard bar 30, the channel 15
Lower section slidably connects slide plate 40, and motor 48 is fixedly connected in the lower slot 43, and the motor 48 can control the left cunning
Door 16 and the right slide 17 move left and right, when the left slide 16 be moved to the left to certain position and the right slide 17 to
When moving right certain position, the left guard bar 29 and the right slide 17 can be just rotated, when human body station is in the slide plate 40
When upper, the motor 48 is out of hand to the left slide 16 and the right slide 17.
Valuably, the motor 48 has been connected by power axle sleeve 47,47 spline of axle sleeve be connected with under the slide plate 40
The output shaft 49 of rotation connection is held, the output shaft 49 is fixedly connected with middle bevel gear 45, and 40 lower end of slide plate is fixedly connected
There are left spring 42 and right spring 41.
Valuably, when not having human body on the slide plate 40, the middle bevel gear 45 is engaged with left angular wheel 46 and right cone tooth
Wheel 44, the left angular wheel 46 are fixedly connected with the left horizontal axis 28 with lower 43 left wall of the slot rotation connection, the left horizontal axis 28
It extending in the left chamber 13 and is fixedly connected with lower-left sprocket wheel 22, the lower-left sprocket wheel 22 is sequentially connected with left chain 21,
The left chain 21 is sequentially connected with upper left sprocket wheel 20, and the upper left sprocket wheel 20 is fixedly connected with to be rotated with 13 inner wall of left chamber
The left-hand thread bar 27 of connection.
Valuably, the right bevel gear 44 is fixedly connected with the right horizontal axis 39 with lower 43 right wall of the slot rotation connection, institute
It states right horizontal axis 39 to extend in the right chamber 14 and be fixedly connected with bottom right sprocket wheel 38, the bottom right sprocket wheel 38 is sequentially connected with
Right chain 37, the right chain 37 are sequentially connected with upper right sprocket wheel 33, and the upper right sprocket wheel 33 is fixedly connected with and the right chamber
The right-hand thread bar 32 of 14 inner walls rotation connection.
Valuably, 16 left end of left slide, which is fixedly connected with to extend in the left chamber 13, moves to left motion block 18, described
The left-hand thread hole 26 being equipped in motion block 18 with 27 engaged transmission of left-hand thread bar is moved to left, right 17 right end of slide is fixedly connected
Have to extend in the right chamber 14 and move to right motion block 19, described move to right is equipped with and 32 engaged transmission of right-hand thread bar in motion block 19
Right-hand thread hole 31.
Valuably, 13 rear of left chamber is equipped with left hole 23, is fixedly connected with left spring 58 in the left hole 23, described
Left spring 58 is fixedly connected with the left slide bar 24 being slidably connected with the left hole 23, and the left slide bar 24 extends to the left chamber
In 13, left 24 rear end of slide bar is fixedly connected with the left cross bar 56 extended in the left rotation slot 68, after the right chamber 14
Side is equipped with right slide opening 36, and spring 59 in the right side are fixedly connected in the right slide opening 36, in the right side spring 59 be fixedly connected with
The right slide bar 35 that the right slide opening 36 is slidably connected, the right slide bar 35 extend in the right chamber 14, after the right slide bar 35
End is fixedly connected with the right cross bar 57 extended in the right rotation slot 69.
Valuably, 68 rear of left rotation slot is equipped with left back hole 50, is fixedly connected with left inside bullet in the left back hole 50
Left inside spring 51 described in spring 51 is fixedly connected with the left back slide bar 52 being slidably connected with the left back hole 50, the left back slide bar 52
It is fixedly connected with the left rack gear 25 being slidably connected with the left rotation slot 68, the left rack gear 25 is equipped with left inside slot 72, described
Left cross bar 56 is inserted into the left inside slot 72, and the left rack gear 25 is engaged with left sector gear 71, and the left sector gear 71 is fixed
It is connected with the left vertical pivot 70 with left 68 inner wall of the rotation slot rotation connection, the left vertical pivot 70 and the fixed company of the left guard bar 29
It connects.
Valuably, 69 rear of right rotation slot is equipped with right metapore 54, is fixedly connected with bullet in the right side in the right metapore 54
Spring 53, the right inner spring 53 are fixedly connected with slide bar 55 behind the right side being slidably connected with the right metapore 54, slide bar behind the right side
55 are fixedly connected with the right rack gear 34 being slidably connected with the right rotation slot 69, and the right rack gear 34 is equipped with right inside groove 73, institute
It states right cross bar 57 and is inserted into the right inside groove 73, the right rack gear 34 is engaged with right sector gear 75, and the right sector gear 75 is solid
Surely it is connected with the right vertical pivot 74 with right 69 inner wall of the rotation slot rotation connection, the right vertical pivot 74 is fixedly connected with the right guard bar
30。
Valuably, 16 right end of left slide is equipped with left upper port 60 and lower-left hole 67, and right 17 left end of slide is equipped with the right side
Lower opening 64 and upper right hole 63 are fixedly connected with lower spring 66 in the lower-left hole 67, and the lower spring 66 is fixedly connected with and institute
It states lower-left hole 67 to be slidably connected and extend to the lower quarter butt 65 in the bottom right hole 64, be fixedly connected in the upper right hole 63
Upper spring 62, the upper spring 62, which is fixedly connected with, to be slidably connected with the upper right hole 63 and extends in the left upper port 60
Upper quarter butt 61.
Fixed connection method described in the present embodiment includes but is not limited to that bolt the methods of is fixed, welded.
The sequence of the mechanical action of whole device:
1, when working, start the motor 48, the axle sleeve 47 is driven to rotate, so that the middle bevel gear 45 is driven to rotate, from
And the left angular wheel 46 and the right bevel gear 44 is driven to rotate, to drive the left horizontal axis 28 to rotate, to drive institute
The rotation of lower-left sprocket wheel 22 is stated, so that the upper left sprocket wheel 20 be driven to rotate, so that the left-hand thread bar 27 be driven to rotate, institute at this time
26 engaged transmission of left-hand thread bar 27 and the left-hand thread hole is stated, so that the motion block 18 that moves to left is moved to the left to drive the left side
Slide 16 is moved to the left, while the right horizontal axis 39 is driven, to drive the bottom right sprocket wheel 38 to rotate, thus described in driving
Upper right sprocket wheel 33 rotates, to drive the right-hand thread bar 32 to rotate, to drive the right-hand thread bar 32 and the right-hand thread
31 engaged transmission of hole, so that the motion block 19 that moves to right moves right, so that the right slide 17 moves right.
2, it moves to left motion block 18 when described and is contacted with the left slide bar 24, push the left slide bar 24 to be moved to the left, while institute
Stating to move to right motion block 19 and contact with the right slide bar 35 pushes the right slide bar 35 to move right, thus drive the left cross bar 56 to
It moves left and leaves the left inside slot 72, so that driving the right cross bar 57 to move right leaves the right inside groove 73, then stop
The motor 48.
3, human body pushes the left guard bar 29 and the right guard bar 30 to go to Soviet Union from 15 rear of channel and search slide plate at this time
On 40, the slide plate 40 moves down under the effect of gravity at this time, so that the middle bevel gear 45 be pushed to move down, it is described in
Bevel gear 45 no longer engages the left angular wheel 46 and the right bevel gear 44, crushes caused by machine exception to prevent,
The middle bevel gear 45 engages again with the left angular wheel 46 and the right bevel gear 44 after human body leaves.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (9)
1. a kind of gate of preventing damage, including fuselage, it is characterised in that:
The fuselage is respectively arranged on the left side and the right side left chamber and right chamber, and the waist is equipped with channel, is equipped with below the channel
Lower slot, the left chamber top are equipped with left sliding slot, right rail are equipped with above the right chamber, slidably connects extension in the left sliding slot
Left slide in the channel slidably connects the right slide extended in the channel, the channel in the right rail
Left rotation slot and right rotation slot are respectively equipped in the middle part of the left and right sides, rotation is equipped with for preventing a current left side in the left rotation slot
Guard bar, the interior rotation of the right rotation slot, which is equipped with, prevents current right guard bar；
Slide plate is slidably connected below the channel, motor is fixedly connected in the lower slot, the motor can control described
Left slide and the right slide move left and right, when the left slide is moved to the left to certain position and the right slide moves right
When moving certain position, the left guard bar and the right slide can be just rotated, when human body station is on the slide plate, the electricity
Machine is out of hand to the left slide and the right slide.
2. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the motor power is connected with axle sleeve, described
Axle sleeve spline is connected with the output shaft with slide plate lower end rotation connection, and the output shaft is fixedly connected with middle bevel gear, institute
It states slide plate lower end and is fixedly connected with left spring and right spring.
3. a kind of gate of preventing damage as described in claim 1, it is characterised in that: when there is no human body on the slide plate, it is described in
Bevel gear is engaged with left angular wheel and right bevel gear, and the left angular wheel is fixedly connected with and the lower slot left wall rotation connection
Left horizontal axis, the left horizontal axis extend in the left chamber and are fixedly connected with lower-left sprocket wheel, the lower-left sprocket wheel transmission connection
There is left chain, the left chain is sequentially connected with upper left sprocket wheel, and the upper left sprocket wheel is fixedly connected with to be turned with the left chamber inner wall
The left-hand thread bar of dynamic connection.
4. a kind of gate of preventing damage as claimed in claim 3, it is characterised in that: the right bevel gear be fixedly connected with it is described
The right horizontal axis of lower slot right wall rotation connection, the right horizontal axis extend in the right chamber and are fixedly connected with bottom right sprocket wheel, institute
It states bottom right sprocket wheel and is sequentially connected with right chain, the right chain is sequentially connected with upper right sprocket wheel, and the upper right sprocket wheel is fixedly connected
There is the right-hand thread bar with right chamber inner wall rotation connection.
5. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the left slide left end is fixedly connected with extension
Motion block is moved to left in the left chamber, it is described to move to left the left-hand thread hole being equipped in motion block with the left-hand thread bar engaged transmission, institute
It states right slide right end and is fixedly connected with the motion block that moves to right extended in the right chamber, described move to right in motion block is equipped with and the right spiral shell
The right-hand thread hole of rasp bar engaged transmission.
6. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the left chamber rear is equipped with left hole, the left side
Left spring is fixedly connected in hole, the left spring is fixedly connected with the left slide bar being slidably connected with the left hole, described
Left slide bar extends in the left chamber, and the left slide bar rear end is fixedly connected with the left cross bar extended in the left rotation slot,
The right chamber rear is equipped with right slide opening, spring in the right side is fixedly connected in the right slide opening, spring is fixedly connected in the right side
The right slide bar being slidably connected with the right slide opening, the right slide bar extend in the right chamber, and the right slide bar rear end is fixed to be connected
It is connected to the right cross bar extended in the right rotation slot.
7. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the left rotation slot rear is equipped with left back hole,
It is fixedly connected with left inside spring described in left inside spring in the left back hole and is fixedly connected with the left side being slidably connected with the left back hole
Slide bar afterwards, the left back slide bar are fixedly connected with the left rack gear being slidably connected with the left rotation slot, and the left rack gear is equipped with
Left inside slot, the left cross bar are inserted into the left inside slot, and the left rack gear is engaged with left sector gear, and the left sector gear is fixed
It is connected with the left vertical pivot with the left rotation slot inner wall rotation connection, the left vertical pivot is fixedly connected with the left guard bar.
8. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the right rotation slot rear is equipped with right metapore,
Right inner spring is fixedly connected in the right metapore, the right inner spring is fixedly connected with the right side being slidably connected with the right metapore
Slide bar afterwards, it is described it is right after slide bar be fixedly connected with the right rack gear being slidably connected with the right rotation slot, the right rack gear is equipped with
Right inside groove, the right cross bar are inserted into the right inside groove, and the right rack gear is engaged with right sector gear, and the right sector gear is fixed
It is connected with the right vertical pivot with the right rotation slot inner wall rotation connection, the right vertical pivot is fixedly connected with the right guard bar.
9. a kind of gate of preventing damage as described in claim 1, it is characterised in that: the left slide right end is equipped with left upper port and a left side
Lower opening, the right slide left end are equipped with bottom right hole and upper right hole, are fixedly connected with lower spring, the lower spring in the lower-left hole
It is fixedly connected with and the lower quarter butt in the bottom right hole is slidably connected and extended to the lower-left hole, it is fixed in the upper right hole
It is connected with upper spring, the upper spring, which is fixedly connected with, to be slidably connected with the upper right hole and extend in the left upper port
Upper quarter butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795961.9A CN110438919B (en) | 2019-08-27 | 2019-08-27 | Prevent floodgate machine that presss from both sides and hinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795961.9A CN110438919B (en) | 2019-08-27 | 2019-08-27 | Prevent floodgate machine that presss from both sides and hinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110438919A true CN110438919A (en) | 2019-11-12 |
| CN110438919B CN110438919B (en) | 2021-05-07 |
Family
ID=68437827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910795961.9A Active CN110438919B (en) | 2019-08-27 | 2019-08-27 | Prevent floodgate machine that presss from both sides and hinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110438919B (en) |
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| CN110904886A (en) * | 2019-12-10 | 2020-03-24 | 青岛周识智能交通科技有限公司 | Movable gate for public places |
| CN113389157A (en) * | 2021-07-14 | 2021-09-14 | 约课教育科技(深圳)有限公司 | Intelligent recognition prevents pressing wounded floodgate machine |
| CN114775483A (en) * | 2022-05-25 | 2022-07-22 | 福建神威系统集成有限责任公司 | Intelligent E-code communication equipment for rail transit |
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| CN113389157A (en) * | 2021-07-14 | 2021-09-14 | 约课教育科技(深圳)有限公司 | Intelligent recognition prevents pressing wounded floodgate machine |
| CN113389157B (en) * | 2021-07-14 | 2022-08-09 | 约课教育科技(深圳)有限公司 | Intelligent recognition prevents pressing wounded floodgate machine |
| CN114775483A (en) * | 2022-05-25 | 2022-07-22 | 福建神威系统集成有限责任公司 | Intelligent E-code communication equipment for rail transit |
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| CN110438919B (en) | 2021-05-07 |
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