CN108071082A - A kind of road traffic of flexible modulation limit for width device - Google Patents
A kind of road traffic of flexible modulation limit for width device Download PDFInfo
- Publication number
- CN108071082A CN108071082A CN201711341866.9A CN201711341866A CN108071082A CN 108071082 A CN108071082 A CN 108071082A CN 201711341866 A CN201711341866 A CN 201711341866A CN 108071082 A CN108071082 A CN 108071082A
- Authority
- CN
- China
- Prior art keywords
- limit
- width
- bottom plate
- road traffic
- column
- 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
-
- 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
- E01F13/048—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 with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
-
- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of road traffic of flexible modulation limit for width devices, including the first bottom plate, left base device, bolt and the second alarming device, the one side of first bottom plate is provided with the second bottom plate, right base device is installed on the right side of the left base device, the left base device is fixedly arranged above left telescopic mast, right telescopic mast is installed above the right base device, support plate is mounted on above the first limit for width column and the second limit for width column, crossbeam arm is installed between the bolt, telescopic rod is installed in the middle part of the crossbeam arm, the 3rd alarming device is installed on the right side of second alarming device.The road traffic of flexible modulation limit for width device, not only there is limit for width, also there is certain limit for height, it can be according to actual service condition, flexibly change the width of the device, carry out different degrees of limit for width, but also with certain traffic guidance ability, can assist driver smoothly pass through the device.
Description
Technical field
The present invention relates to road traffic technical fields, are specially a kind of road traffic of flexible modulation limit for width device.
Background technology
Means of transportation refer to for Traffic Systems ensure safety track that normal operation sets, tunnel, overpass,
The facilities such as station, ventilation booth, electromechanical equipment, electric power system, signal of communication, roadmarking.
Traffic safety facilities for guarantee driving safety, mitigate latent defect degree, play an important role, good safety
Facility system should have traffic administration, security protection, traffic guidance, isolation to close, prevent the multiple functions such as dazzle, in order to prevent
Traffic accident ensures traffic pleasantly, plays the function of road comprehensively, it is necessary to traffic safety measure is set, according to the need of traffic flow
Will and landform, the situation of atural object, people's row should be set if necessary across road and bridge (including public subway), fence, illumination on road
Facility, sight line inducing mark, emergency interconnection facility and other similar facilities etc..
Limit for width device is a kind of very common road traffic facility, it is therefore intended that the vehicle of dealing into the limit of line width
System, existing limit for width apparatus structure is more inflexible, can only limit a kind of width of specification, when the width of limitation and the width of vehicle body
When roughly the same, driver during the device by, with certain difficulty, on the one hand easily abrading vehicle body, on the other hand easily damage
For the above situation, technological innovation is carried out on the basis of existing limit for width device for the device.
The content of the invention
It is an object of the invention to provide a kind of road traffic of flexible modulation limit for width device, to solve above-mentioned background skill
It proposes that general limit for width apparatus structure is more inflexible in art, a kind of width of specification can only be limited, when the width and vehicle body of limitation
Width it is roughly the same when, driver by during the device with certain difficulty, on the one hand easy scratch vehicle body, the opposing party's face
The problem of easily damaging the device.
To achieve the above object, the present invention provides following technical solution：A kind of road traffic of flexible modulation is filled with limit for width
It puts, including the first bottom plate, left base device, bolt and the second alarming device, the one side of first bottom plate is provided with the second bottom
Plate, and the inside of the first bottom plate and the second bottom plate is both provided with track groove, and right pedestal is equipped on the right side of the left base device
Device, and left base device and right base device are located at the top of the first bottom plate and the second bottom plate, the left base device respectively
Be fixedly arranged above left telescopic mast, and the second limit for width column is installed above left telescopic mast, the top peace of the right base device
First limit for width column equipped with right telescopic mast, and above right telescopic mast is installed, second is equipped on the inside of the first limit for width column
Rangefinder is equipped with the top of the first rangefinder, the first limit for width column and the second limit for width column on the inside of the second limit for width column
Support plate is mounted on, crossbeam arm is installed between the bolt, and bolt is located at the top of support plate, in the crossbeam arm
Portion is equipped with telescopic rod, and the lower left of crossbeam arm is equipped with the first alarming device, the right side peace of second alarming device
Equipped with the 3rd alarming device, and the second alarming device and the 3rd alarming device are respectively positioned on the lower right of crossbeam arm.
Preferably, first bottom plate and the second base arrangement are identical, and mutually flat between the first bottom plate and the second bottom plate
Row, and the upper surface of the first bottom plate and the second bottom plate is flushed with ground.
Preferably, the left base device includes base body and sliding block, and base body is " people " character form structure, and
The both sides crotch bottom of base body is respectively and fixedly provided with sliding block.
Preferably, the left base device is identical with right base device structure, and left base device and right base device
Sliding block is respectively located at the inside of the track groove of the first bottom plate and the second bottom plate, while sliding block and track groove are I-shaped knot
Structure.
Preferably, the first limit for width column and the second limit for width rod structure are identical, and the two is mutually parallel, while the first limit for width
Column and the second limit for width column form lifting structure by left telescopic mast and right telescopic mast respectively.
Preferably, the telescopic rod has 3 sections along horizontally arranged, and crossbeam arm forms flexible knot by telescopic rod
Structure.
Preferably, first alarming device includes sleeve, clamping plate, stent and warning lamp, and the both sides of sleeve are mounted on
Clamping plate, and stent is mounted below clamping plate.
Preferably, first alarming device, the second alarming device and the 3rd alarming device structure are identical, and the police of three
It is respectively three kinds of different colors of red, yellow, and green to show lamp.
Compared with prior art, the beneficial effects of the invention are as follows：The road traffic of flexible modulation limit for width device, not only
Only there is limit for width, also there is certain limit for height, can the dress flexibly be changed according to actual service condition
The width put, carries out different degrees of limit for width, but also with certain traffic guidance ability, can assist driver smoothly lead to
The device is crossed, which stretches with the change of the distance between the first limit for width column and the second limit for width column, when
First rangefinder coordinates the second stadia surveying to will be by the vehicle of the device more than the first limit for width column and the second limit for width column
The distance between when, and signal is passed into warning lamp, the warning lamp of subsequent corresponding red lights, for reminding driver,
There is certain assist driver, avoid causing the friction of vehicle and the device because width is narrow, which may be used also
To have the ability of certain traffic guidance to the vehicle of dealing using warning lamp.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first bottom plate of the invention and the second bottom plate overlooking the structure diagram；
Fig. 3 is the left base device side structure schematic view of the present invention；
Fig. 4 is the first alarming device structure diagram of the invention.
In figure：1st, the first bottom plate, the 2, second bottom plate, 3, track groove, 4, left base device, 401, base body, 402, sliding
Block, 5, right base device, 6, left telescopic mast, 7, right telescopic mast, the 8, first limit for width column, the 9, second limit for width column, the 10, first ranging
Instrument, the 11, second rangefinder, 12, support plate, 13, bolt, 14, crossbeam arm, 15, telescopic rod, the 16, first alarming device, 1601,
Sleeve, 1602, clamping plate, 1603, stent, 1604, warning lamp, the 17, second alarming device, the 18, the 3rd alarming device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of road traffic of flexible modulation limit for width device,
Including the first bottom plate 1, left base device 4,13 and second alarming device 17 of bolt, the one side of the first bottom plate 1 is provided with the second bottom
Plate 2, and the inside of the first bottom plate 1 and the second bottom plate 2 is both provided with track groove 3, the first bottom plate 1 is identical with 2 structure of the second bottom plate,
And first is mutually parallel between bottom plate 1 and the second bottom plate 2, and the upper surface of the first bottom plate 1 and the second bottom plate 2 is neat with ground
Flat, the vehicle of dealing can smoothly pass through from the top of the first bottom plate 1 and the second bottom plate 2, the right side installation of left base device 4
There is right base device 5, and left base device 4 and right base device 5 are located at the top of the first bottom plate 1 and the second bottom plate 2 respectively, it is left
Base device 4 includes base body 401 and sliding block 402, and base body 401 is " people " character form structure, and base body 401
Both sides crotch bottom be respectively and fixedly provided with sliding block 402, left base device 4 is identical with right 5 structure of base device, and left base device
4 are respectively located at the inside of the track groove 3 of the first bottom plate 1 and the second bottom plate 2, while sliding block with the sliding block 402 of right base device 5
402 and track groove 3 are I-shaped structure, base device 4 can it is stable to the first limit for width column 8 and the second limit for width column 9 into
Row support can also carry out left and right displacement, so as to change 8 He of the first limit for width column with slip of the sliding block 402 inside track groove 3
Width between second limit for width column 9, increases the flexibility of the device, and left base device 4 is fixedly arranged above left telescopic mast 6, and
The top of left telescopic mast 6 is equipped with the second limit for width column 9, and the top of right base device 5 is equipped with right telescopic mast 7, and right telescopic mast 7
Top the first limit for width column 8 is installed, the first limit for width column 8 is identical with 9 structure of the second limit for width column, and the two is mutually parallel, simultaneously
First limit for width column 8 and the second limit for width column 9 form lifting structure, the first limit for width column 8 by left telescopic mast 6 and right telescopic mast 7 respectively
It can be lifted with the second limit for width column 9 with left telescopic mast 6 and the flexible of right telescopic mast 7, make the device that there is certain limit
High function, increases the flexibility that the device uses, and the inside of the first limit for width column 8 is equipped with the second rangefinder 11, the second limit for width column 9
Inside the first rangefinder 10 is installed, the top of the first limit for width column 8 and the second limit for width column 9 is mounted on support plate 12, bolt
Crossbeam arm 14 is installed between 13, and bolt 13 is located at the top of support plate 12, the middle part of crossbeam arm 14 is equipped with telescopic rod 15,
And the lower left of crossbeam arm 14 is equipped with the first alarming device 16, telescopic rod 15 has 3 sections, and crossbeam along horizontally arranged
Arm 14 forms stretching structure by telescopic rod 15, and the first alarming device 16 includes sleeve 1601, clamping plate 1602, stent 1603 and police
Show lamp 1604, the both sides of sleeve 1601 are mounted on clamping plate 1602, and the lower section of clamping plate 1602 is mounted on stent 1603, stretch
Bar 15 stretches with the change of the distance between the first limit for width column 8 and the second limit for width column 9, the right side of the second alarming device 17
Side is equipped with the 3rd alarming device 18, and the second alarming device 17 and the 3rd alarming device 18 are respectively positioned on the lower section right side of crossbeam arm 14
Side, the first alarming device 16, the second alarming device 17 are identical with 18 structure of the 3rd alarming device, and the warning lamp 1604 of three divides
Not Wei three kinds of different colors of red, yellow, and green, when the first rangefinder 10 coordinates the second rangefinder 11, measure will be by the device
Vehicle when being more than the distance between the first limit for width column 8 and the second limit for width column 9, and signal is passed into warning lamp 1604, then
The warning lamp 1604 of corresponding red lights, and for reminding driver, has the function of certain assist driver, avoids because wide
Friction that is narrow and causing vehicle and the device is spent, it is certain which can also utilize warning lamp 1604 to have the vehicle of dealing
Traffic guidance ability.
Operation principle：When using the road traffic of the flexible modulation with limit for width device, the basic knot to the device first
Structure is simply understood, and the first bottom plate 1 is identical with 2 structure of the second bottom plate, and between the first bottom plate 1 and the second bottom plate 2 mutually
It is parallel, and the upper surface of the first bottom plate 1 and the second bottom plate 2 is flushed with ground, and the vehicle of dealing can be smoothly from first
The top of 1 and second bottom plate 2 of bottom plate is passed through, and sliding block 402 and track groove 3 are I-shaped structure, and base device 4 can be stable
The first limit for width column 8 and the second limit for width column 9 are supported, can also be carried out with slip of the sliding block 402 inside track groove 3
Left and right displacement so as to change the width between the first limit for width column 8 and the second limit for width column 9, increases the flexibility of the device, telescopic rod
15 have 3 sections along horizontally arranged, and crossbeam arm 14 forms stretching structure by telescopic rod 15, and the first alarming device 16 includes
Sleeve 1601, clamping plate 1602, stent 1603 and warning lamp 1604, the both sides of sleeve 1601 are mounted on clamping plate 1602, and clamping plate
1602 lower section is mounted on stent 1603, and telescopic rod 15 changes with the distance between the first limit for width column 8 and the second limit for width column 9
Become and stretch, will be more than first by the vehicle of the device when the first rangefinder 10 coordinates the second rangefinder 11 to measure
During the distance between 8 and second limit for width column 9 of limit for width column, and signal is passed into warning lamp 1604, subsequent corresponding red
Warning lamp 1604 lights, and for reminding driver, has the function of certain assist driver, avoids causing vehicle because width is narrow
Friction with the device, the device can also utilize warning lamp 1604 to have the energy of certain traffic guidance to the vehicle of dealing
Power, here it is the operation principles of the road traffic limit for width device of the flexible modulation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of road traffic of flexible modulation limit for width device, including the first bottom plate (1), left base device (4), bolt (13)
With the second alarming device (17), it is characterised in that：The one side of first bottom plate (1) is provided with the second bottom plate (2), and the first bottom
The inside of plate (1) and the second bottom plate (2) is both provided with track groove (3), and right pedestal is equipped on the right side of the left base device (4)
Device (5), and left base device (4) and right base device (5) are located at the top of the first bottom plate (1) and the second bottom plate (2) respectively,
The left base device (4) is fixedly arranged above left telescopic mast (6), and the second limit for width column is equipped with above left telescopic mast (6)
(9), right telescopic mast (7) is installed above the right base device (5), and the first limit is installed above right telescopic mast (7)
Wide column (8) is equipped with the second rangefinder (11), the inside peace of the second limit for width column (9) on the inside of the first limit for width column (8)
Equipped with the first rangefinder (10), support plate (12) is mounted on above the first limit for width column (8) and the second limit for width column (9),
Crossbeam arm (14) is installed, and bolt (13) is located at the top of support plate (12), the crossbeam arm between the bolt (13)
(14) telescopic rod (15) is installed in the middle part of, and the lower left of crossbeam arm (14) is equipped with the first alarming device (16), it is described
3rd alarming device (18), and the second alarming device (17) and the 3rd alarming device are installed on the right side of the second alarming device (17)
(18) it is respectively positioned on the lower right of crossbeam arm (14).
2. a kind of road traffic limit for width device of flexible modulation according to claim 1, it is characterised in that：Described first
Bottom plate (1) is identical with the second bottom plate (2) structure, and is mutually parallel between the first bottom plate (1) and the second bottom plate (2), and first
The upper surface of bottom plate (1) and the second bottom plate (2) is flushed with ground.
3. a kind of road traffic limit for width device of flexible modulation according to claim 1, it is characterised in that：The left bottom
Base device (4) includes base body (401) and sliding block (402), and base body (401) is " people " character form structure, and pedestal
The both sides crotch bottom of main body (401) is respectively and fixedly provided with sliding block (402).
4. a kind of road traffic limit for width device of flexible modulation according to claim 3, it is characterised in that：The left bottom
Base device (4) is identical with right base device (5) structure, and left base device (4) and the sliding block (402) of right base device (5) are equal
It is located at the inside of the track groove (3) of the first bottom plate (1) and the second bottom plate (2) respectively, while sliding block (402) and track groove (3) are equal
For I-shaped structure.
5. a kind of road traffic limit for width device of flexible modulation according to claim 1, it is characterised in that：Described first
Limit for width column (8) is identical with second limit for width column (9) structure, and the two is mutually parallel, while the first limit for width column (8) and the second limit for width column
(9) lifting structure is formed by left telescopic mast (6) and right telescopic mast (7) respectively.
6. a kind of road traffic limit for width device of flexible modulation according to claim 1, it is characterised in that：It is described flexible
Bar (15) has 3 sections along horizontally arranged, and crossbeam arm (14) forms stretching structure by telescopic rod (15).
7. a kind of road traffic limit for width device of flexible modulation according to claim 1, it is characterised in that：Described first
Alarming device (16) include sleeve (1601), clamping plate (1602), stent (1603) and warning lamp (1604), the two of sleeve (1601)
Side is mounted on clamping plate (1602), and stent (1603) is mounted below clamping plate (1602).
8. a kind of road traffic limit for width device of flexible modulation according to claim 7, it is characterised in that：Described first
Alarming device (16), the second alarming device (17) are identical with the 3rd alarming device (18) structure, and the warning lamp (1604) of three
Respectively three kinds of different colors of red, yellow, and green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341866.9A CN108071082A (en) | 2017-12-14 | 2017-12-14 | A kind of road traffic of flexible modulation limit for width device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341866.9A CN108071082A (en) | 2017-12-14 | 2017-12-14 | A kind of road traffic of flexible modulation limit for width device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108071082A true CN108071082A (en) | 2018-05-25 |
Family
ID=62158713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711341866.9A Pending CN108071082A (en) | 2017-12-14 | 2017-12-14 | A kind of road traffic of flexible modulation limit for width device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071082A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112990A (en) * | 2018-09-21 | 2019-01-01 | 杨喜成 | One kind being used for road and bridge width limit device |
| CN110847085A (en) * | 2019-11-27 | 2020-02-28 | 日照职业技术学院 | Pedestrian crossing height-limiting and intercepting device for municipal engineering |
| CN111910552A (en) * | 2020-09-04 | 2020-11-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Road height limiting frame |
| CN112391973A (en) * | 2020-11-17 | 2021-02-23 | 哈尔滨蜜国郎物业有限公司 | Parking lot channel gate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189839B1 (en) * | 2000-06-19 | 2001-02-20 | Don Lemieux | Cantilever gate arm |
| CN204898556U (en) * | 2015-06-23 | 2015-12-23 | 王志凌 | Intelligence is easily through road limit for width device |
| CN206052603U (en) * | 2016-05-23 | 2017-03-29 | 广州地铁设计研究院有限公司 | Anticollision limit for height door |
| CN206289557U (en) * | 2016-12-01 | 2017-06-30 | 山西路桥建设集团有限公司 | A kind of road height-limiting frame |
| CN107151995A (en) * | 2017-05-19 | 2017-09-12 | 郑浩 | A kind of road height limit beam |
-
2017
- 2017-12-14 CN CN201711341866.9A patent/CN108071082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189839B1 (en) * | 2000-06-19 | 2001-02-20 | Don Lemieux | Cantilever gate arm |
| CN204898556U (en) * | 2015-06-23 | 2015-12-23 | 王志凌 | Intelligence is easily through road limit for width device |
| CN206052603U (en) * | 2016-05-23 | 2017-03-29 | 广州地铁设计研究院有限公司 | Anticollision limit for height door |
| CN206289557U (en) * | 2016-12-01 | 2017-06-30 | 山西路桥建设集团有限公司 | A kind of road height-limiting frame |
| CN107151995A (en) * | 2017-05-19 | 2017-09-12 | 郑浩 | A kind of road height limit beam |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112990A (en) * | 2018-09-21 | 2019-01-01 | 杨喜成 | One kind being used for road and bridge width limit device |
| CN109112990B (en) * | 2018-09-21 | 2020-09-15 | 绍兴市卓诚新材料有限公司 | Be used for road and bridge width restriction device |
| CN110847085A (en) * | 2019-11-27 | 2020-02-28 | 日照职业技术学院 | Pedestrian crossing height-limiting and intercepting device for municipal engineering |
| CN111910552A (en) * | 2020-09-04 | 2020-11-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Road height limiting frame |
| CN111910552B (en) * | 2020-09-04 | 2024-06-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Road height limiting frame |
| CN112391973A (en) * | 2020-11-17 | 2021-02-23 | 哈尔滨蜜国郎物业有限公司 | Parking lot channel gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108071082A (en) | A kind of road traffic of flexible modulation limit for width device | |
| CN203932810U (en) | Walk on overhead ground wire drive saddle line inspection device and this device across tower guide rail | |
| CN203295961U (en) | Railway bridge surface safety protection arrangement structure | |
| CN101634136A (en) | Connectible type traffic caution cone | |
| CN204821616U (en) | Grade crossing safety warning signal device | |
| US11060252B2 (en) | Structure for supporting an information or surveillance device above a road | |
| CN207393240U (en) | Air crossing device and roadway system | |
| CN205688958U (en) | A kind of electric fence | |
| CN204496712U (en) | A kind of dismountable temporary traffic signal lamp device | |
| CN214033449U (en) | Vertical double-track luminous pedestrian crossing line | |
| US9738293B2 (en) | Adjustable railway wayside signal structure | |
| CN209015425U (en) | A kind of control system of multi-panel formula electronic traffic signal lamp | |
| CN207068259U (en) | The higher moving traffic light of degree of safety | |
| CN207362681U (en) | A kind of stealthy overhead bridge pier | |
| CN203625804U (en) | Overspeed vehicle stopping device | |
| CN207317808U (en) | It is used for the auxiliary device of monitoring and controlling center line in railway box culvert jack-in process | |
| CN204370289U (en) | A kind of many interconnective shelter bridges | |
| CN204435226U (en) | The removable protection guardrail of a kind of bridge | |
| CN205281797U (en) | Novel traffic signals is induced device | |
| CN216765703U (en) | Movable morning and evening tides people flow railing | |
| CN216275390U (en) | Supporting rod for road protective fence | |
| CN210596857U (en) | Crossing diversion bridge | |
| CN218563288U (en) | Municipal construction protector | |
| CN108087000A (en) | Shield secondary grouting operating system | |
| CN213598983U (en) | Subway passenger riding guidance equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |
|
| WD01 | Invention patent application deemed withdrawn after publication |