CN108230694A - A kind of traffic route speed measuring device - Google Patents
A kind of traffic route speed measuring device Download PDFInfo
- Publication number
- CN108230694A CN108230694A CN201711107317.5A CN201711107317A CN108230694A CN 108230694 A CN108230694 A CN 108230694A CN 201711107317 A CN201711107317 A CN 201711107317A CN 108230694 A CN108230694 A CN 108230694A
- Authority
- CN
- China
- Prior art keywords
- slot
- tachymeter
- pedestal
- speed measuring
- ring disk
- 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.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of traffic route speed measuring devices,Including the pedestal being arranged on road stent and the tachymeter being connected with the pedestal,The slot to extend upwards is provided on the pedestal bottom surface,Tachymeter locking is secured in the present invention,And pedestal can rotate and tachymeter rotary speed measuring is driven to capture,By being powered again to tachymeter after first being locked to tachymeter during installation,Tachymeter is unlocked again after first being powered off during dismounting to tachymeter,Whole device is easy to operate,And secondary locking is carried out to inserted block by the second the ring disk,Increase the stability of tachymeter locking,Whole device provides dynamic power by a motor and can be realized,Reduce input cost,Considerably increase the installation and removal efficiency of tachymeter,It effectively prevents that electric shock accidents occurs when mounting and dismounting tachymeter,The life security of staff is ensured.
Description
Technical field
The present invention relates to velocity measuring technique field, more particularly to a kind of traffic route speed measuring device.
Background technology
To ensure road safety, vehicle supervision department needs to limit the travel speed of motor vehicle, in addition to everywhere may be used
The speed(-)limit sign seen will be equipped with vehicle speed measuring instrument, extremely short on urban road and highway every a distance
The travel speed for the vehicle that detection is passed through in time.Vehicle speed measuring instrument is typically mounted at higher-height street lamp or special stand
On, it is therefore desirable to staff ascends a height maintenance and installation, this require vehicle speed measuring instrument should fast and easy effortlessly install and
It is fixed well, loosening is caused to fall with Anti-blow-open, vehicle speed measuring instrument on the market does not have this speciality at present, but needs
It is fastened by fixing pieces such as screws, it is inconvenient, it is time-consuming and laborious, and existing vehicle speed measuring instrument is all to be first coupled to electricity again
Fixed, there are security risks.
Invention content
The technical problem to be solved in the present invention is to provide a kind of traffic route speed measuring devices, can solve above-mentioned present skill
The problems in art.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of traffic route speed measuring device of the present invention coordinates including the pedestal being arranged on road stent and with the pedestal
The tachymeter of connection is provided with the slot to extend upwards on the pedestal bottom surface, is provided in the slot right side wall and prolongs to the right
First slide slot of exhibition is provided with the second slide slot in the first slide slot upper side wall, is provided in the slot left side wall
Side slot, the side slot left side wall are provided centrally with to electric end, be provided in first slide slot can control slide it is perpendicular
Push plate, the perpendicular push plate upper end is extended and injected in second slide slot upwards to be connected, and is set in second slide slot
It is equipped with and penetrates through the perpendicular push plate upper end and spiral shell that the motor power with being arranged in the second slide slot right side wall is connect
Shape bar, is additionally provided with the inserting column being fixedly connected with the perpendicular push plate left side center in first slide slot, the inserting column it is outer
Ring closes on right end position and is fixedly installed the first the ring disk, and the first the ring disk left side outer shroud is fixedly installed the second the ring disk, described
The inserting column left side be provided centrally with to first conductive part compressed to electric end, close on center below the inserting column
Place is provided with first to electric end, above the tachymeter on be provided with inserted block to be connected with the slot, it is described slotting
Block center or so perforation is provided with so that the inserting column passes through and slides the straight slot of mating connection, straight slot two side up and down
Center be correspondingly arranged on the second conductive part to be compressed with described first to electric end, be located on the inserted block right side described logical
The outer shroud of slot is provided with the annular groove to be connected with second the ring disk, and the inserting column left distal end is correspondingly arranged on up and down
First inclined socket surface, the inserted block top end surface or so is correspondingly arranged on the second inclined socket surface, and left and right is correspondingly arranged before the pedestal
There is side protective plate, the pedestal forward top is fixedly installed protective plate, and the upper protective plate is connected with the side protective plate
It connects, pedestal bottom rotatable engagement is connected with shaft, and the shaft bottom is provided with fixed station, is embedded in the fixed station
Steer motor, the shaft are connected with the steer motor power, and the fixed station bottom is provided with for clamping lock
Clamping lock on road stent is buckled, and sensing device is provided in the installing matrix.
As preferred technical solution, the perpendicular push plate upper end is provided with spiral shell shape hole, the spiral shell shape hole and the spiral shell shape
Bar whorl is connected, the spiral shell shape bar left end and the rotatable mating connection of the second slide slot left side wall.
As preferred technical solution, the lower end of the slot is provided with the first oblique surface, the side slot right end setting
There is the second oblique surface, the straight slot right end is provided with third oblique surface, and the right end of the annular groove is provided with the 4th oblique surface.
As preferred technical solution, the first the ring disk right side is mutually compressed with the perpendicular push plate left side.
Described to be electrically connected to electricity Duan Yu cities as preferred technical solution, first conductive part is given with described first
Electric end is electrically connected, and second conductive part is electrically connected with the tachymeter.
As preferred technical solution, the sensing device includes being fixed at the second the ring disk lower left side inner wall
The sensor in face and the fluorescent lamp for being fixed at installing matrix bottom surface right end, the sensor and the fluorescent lamp are electrically connected
It connects.
The beneficial effects of the invention are as follows：
1. by the way that inserted block is injected in slot, when being compressed above inserted block with the upper side wall of slot, inserted block is just matched with slot
Connection is closed, the second the ring disk is in relative status with annular groove, and the perpendicular push plate of electric motor operation rotation driving is then controlled to slide to the left, is erected
Push plate is slided to the left to be pushed inserting column, the first the ring disk and the second the ring disk while slides to the left, when perpendicular push plate slides into the second cunning to the left
During the left end position of row slot, inserting column has already passed through straight slot and injects in side slot and is connected, slotting so as to which inserted block be locked in
In slot, the second the ring disk, which is then injected in annular groove, to be connected, so as to carry out secondary locking to inserted block by the second the ring disk, at this point, the
One conductive part to electric end with compressing energization, and first compresses energization to electric end and the second conductive part, and tachymeter is now in locking shape
State is also at energized state, so as to increase the installation effectiveness of tachymeter so that the locking of tachymeter is secured, and the safety that is powered is steady
It is fixed.
2. by holding tachymeter, electric motor operation reversion is then controlled, so that perpendicular push plate is slided to the right, is pushed away when perpendicular
When plate slides into the right the right end position of the first slide slot and the second slide slot, so that the present apparatus is restored to initial bit
State is put, first is powered off to electric end and inserted block is unlocked, inserted block is finally extracted from slot can be realized tachymeter
Dismounting, so as to increase the removal efficiency of tachymeter, the dismounting and change after being damaged convenient for tachymeter.
3. tachymeter locking is secured in the present invention, and pedestal can rotate and tachymeter rotary speed measuring is driven to capture, installation
When by being powered again to tachymeter after first being locked to tachymeter, when dismounting first tachymeter is powered off after again to surveying
Fast instrument is unlocked, and whole device is easy to operate, and carries out secondary locking to inserted block by the second the ring disk, increases survey
The stability of fast instrument locking, whole device provide dynamic power by a motor and can be realized, and reduce input cost, significantly
The installation and removal efficiency of tachymeter is increased, effectively prevents that electric shock accidents occurs when mounting and dismounting tachymeter, is ensured
The life security of staff.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the external overall structure diagram of pedestal in the present invention；
Fig. 2 is sectional view at A-A in Fig. 1；
Fig. 3 is the structure diagram of tachymeter in the present invention；
Fig. 4 is the overall structure diagram of traffic route speed measuring device of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Fig. 1-4, a kind of traffic route speed measuring device of the invention, including the pedestal being arranged on road stent
2 and the tachymeter 1 that is connected with the pedestal 2, the slot 20 to extend upwards is provided on 2 bottom surface of pedestal, it is described
The first slide slot 3 to extend to the right is provided in 20 right side wall of slot, the second cunning is provided in 3 upper side wall of the first slide slot
Row slot 4 is provided with side slot 5 in 20 left side wall of slot, and 5 left side wall of side slot is provided centrally with to electric end 51, institute
State the perpendicular push plate 30 for being provided in the first slide slot 3 and can controlling and sliding, perpendicular 30 upper end of push plate extends and upwards described in injecting
It is connected in second slide slot 4, perforation perpendicular 30 upper end of push plate is provided in second slide slot 4 and with being arranged on
The spiral shell shape bar 41 of 42 power connector of motor in second slide slot, 4 right side wall is additionally provided in first slide slot 3
The inserting column 31 being fixedly connected with perpendicular 30 left side center of push plate, the outer shroud of the inserting column 31 close on right end position and are fixedly installed
First the ring disk 32,32 left side outer shroud of the first the ring disk are fixedly installed the second the ring disk 33, and 31 left side of inserting column is centrally disposed
Have to first conductive part 34 compressed to electric end 51, the center position that closes below the inserting column 31 is provided with the
One is provided with the inserted block 10 to be connected with the slot 20, the inserted block 10 to electric end 36, the tachymeter 1 on above
Center or so perforation is provided with so that the inserting column 31 passes through and slides the straight slot 11 of mating connection, and the straight slot is two about 11
The center of side wall is correspondingly arranged on the second conductive part 13 to be compressed with described first to electric end 36, on 10 right side of inserted block
The outer shroud of the straight slot 11 is provided with the annular groove 12 to be connected with second the ring disk 33,31 left side of inserting column
Being correspondingly arranged on the first inclined socket surface 311,10 top end surface of inserted block or so is correspondingly arranged on the second inclined socket surface up and down for end
101, the 2 front left and right of pedestal is correspondingly arranged on side protective plate 22, and 2 forward top of pedestal is fixedly installed protective plate
23, the upper protective plate 23 is connected with the side protective plate 22, and the 2 bottom rotatable engagement of pedestal is connected with shaft 24, institute
State 24 bottom of shaft and be provided with fixed station 25, be embedded with steer motor in the fixed station 25, the shaft 24 with described turn
It is connected to motor power, 25 bottom of fixed station is provided with buckles 26 for clamping lock of the clamping lock on road stent, institute
It states in installing matrix 2 and is provided with sensing device.
Wherein, 30 upper end of perpendicular push plate is provided with spiral shell shape hole, and the spiral shell shape hole is matched with 41 whorl of spiral shell shape bar
Connection, 41 left end of spiral shell shape bar and the rotatable mating connection of 4 left side wall of the second slide slot are closed, so as to by described electronic
Spiral shell shape bar 41 described in the offer power drive of machine 42 rotates.
Wherein, the lower end of the slot 20 is provided with the first oblique surface 21, by described in first oblique surface 21 convenience
Inserted block 10 is quickly injected in the slot 20 and is connected, and 5 right end of side slot is provided with the second oblique surface 52, by described
Second oblique surface 52 facilitates the inserting column 31 quickly to inject in the side slot 5 to be connected, and 11 right end of straight slot is provided with
Third oblique surface 111 facilitates the inserting column 31 to pass rapidly through the straight slot 11, the annular groove by the third oblique surface 111
12 right end is provided with the 4th oblique surface 121, second the ring disk 33 is facilitated quickly to inject institute by the 4th oblique surface 121
It states and is connected in annular groove 12.
Wherein, 32 right side of the first the ring disk is mutually compressed with perpendicular 30 left side of push plate, first the ring disk 32 and institute
State 33 integral structure of the second the ring disk.
Wherein, described to be electrically connected to electricity Duan51Yu cities, first conductive part 34 is electrical to electric end 36 with described first
Connection, second conductive part 13 are electrically connected with the tachymeter 1, so that power supply safety is stablized.
Wherein, the sensing device includes the sensor for being fixed at the 33 lower left side internal face of the second the ring disk
331 and the fluorescent lamp 332 of the 2 bottom surface right end of installing matrix is fixed at, the sensor 331 and the fluorescent lamp 332
Electrical connection, when second the ring disk 33 is inserted into the annular groove 12, the sensor 331 controls the fluorescent lamp 332 to light.
In initial position, the motor 42 is in stop working state, and the perpendicular push plate 30 is located at described the
The right end position of one slide slot 3 and second slide slot 4, the inserting column 31, the first the ring disk 32 and the second the ring disk 33 are
In first slide slot 3, first conductive part 34 is in relative status with described to electric end 51, and the inserting column 31 is left
End is in relative status with the side slot 5, and described first is in off-position to electric end 36.
When needing to install tachymeter 1, first the inserted block 10 with the slot 20 is aligned, then pushes up the survey
Fast instrument 1 so that the inserted block 10 is injected in the slot 20, is supported above the inserted block 10 with the upper side wall of the slot 20
During pressure, the inserted block 10 is just connected with the slot 20, at this point, at 5 three of the inserting column 31, straight slot 11 and side slot
In relative status, second the ring disk 33 is in relative status with the annular groove 12, then controls the work of motor 42 rotation
Turn, the work of motor 42 rotation drives the spiral shell shape bar 41 to rotate, and the rotation of spiral shell shape bar 41 drives the perpendicular push plate 30
It slides to the left, the perpendicular push plate 30 is slided to the left to be pushed the inserting column 31, the first the ring disk 32 and the second the ring disk 33 while slide to the left
Row, when the perpendicular push plate 30 slides into the left end position of second slide slot 4 to the left, controls the motor 42 to stop
Work, the inserting column 31 has already passed through the straight slot 11 and injects in the side slot 5 and is connected at this time, so as to described will insert
Block 10 is locked in the slot 20, and second the ring disk 33 is then injected in the annular groove 12 and is connected, so as to by described
Second the ring disk 33 to the inserted block 10 carry out secondary locking, at this point, first conductive part 34 with it is described to electricity end 51 compress it is logical
Electricity, described first compresses energization to electric end 36 with second conductive part 13, and the tachymeter 1 is now in lock-out state and also locates
In energized state.
When needing to dismantle tachymeter 1, the tachymeter 1 is held, the motor 42 is then controlled to work instead
Turn so that the perpendicular push plate 30 is slided to the right, when the perpendicular push plate 30 slide into the right first slide slot 3 with
And second slide slot 4 right end position when so that the present apparatus is restored to initial position, by described first
It is powered off to electric end 36 and so that the inserted block 10 unlocks, the inserted block 10 is finally extracted from the slot 20 can be realized and test the speed
The dismounting of instrument 1.
The beneficial effects of the invention are as follows：
1. by the way that inserted block is injected in slot, when being compressed above inserted block with the upper side wall of slot, inserted block is just matched with slot
Connection is closed, the second the ring disk is in relative status with annular groove, and the perpendicular push plate of electric motor operation rotation driving is then controlled to slide to the left, is erected
Push plate is slided to the left to be pushed inserting column, the first the ring disk and the second the ring disk while slides to the left, when perpendicular push plate slides into the second cunning to the left
During the left end position of row slot, inserting column has already passed through straight slot and injects in side slot and is connected, slotting so as to which inserted block be locked in
In slot, the second the ring disk, which is then injected in annular groove, to be connected, so as to carry out secondary locking to inserted block by the second the ring disk, at this point, the
One conductive part to electric end with compressing energization, and first compresses energization to electric end and the second conductive part, and tachymeter is now in locking shape
State is also at energized state, so as to increase the installation effectiveness of tachymeter so that the locking of tachymeter is secured, and the safety that is powered is steady
It is fixed.
2. by holding tachymeter, electric motor operation reversion is then controlled, so that perpendicular push plate is slided to the right, is pushed away when perpendicular
When plate slides into the right the right end position of the first slide slot and the second slide slot, so that the present apparatus is restored to initial bit
State is put, first is powered off to electric end and inserted block is unlocked, inserted block is finally extracted from slot can be realized tachymeter
Dismounting, so as to increase the removal efficiency of tachymeter, the dismounting and change after being damaged convenient for tachymeter.
3. tachymeter locking is secured in the present invention, and pedestal can rotate and tachymeter rotary speed measuring is driven to capture, installation
When by being powered again to tachymeter after first being locked to tachymeter, when dismounting first tachymeter is powered off after again to surveying
Fast instrument is unlocked, and whole device is easy to operate, and carries out secondary locking to inserted block by the second the ring disk, increases survey
The stability of fast instrument locking, whole device provide dynamic power by a motor and can be realized, and reduce input cost, significantly
The installation and removal efficiency of tachymeter is increased, effectively prevents that electric shock accidents occurs when mounting and dismounting tachymeter, is ensured
The life security of staff.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of traffic route speed measuring device is connected including the pedestal being arranged on road stent and with the pedestal
Tachymeter, it is characterised in that：The slot to extend upwards is provided on the pedestal bottom surface, be provided in the slot right side wall to
First slide slot of right extension is provided with the second slide slot in the first slide slot upper side wall, is set in the slot left side wall
It is equipped with side slot, the side slot left side wall is provided centrally with to electric end, is provided with to control in first slide slot and be slided
Perpendicular push plate, the perpendicular push plate upper end is extended and injected in second slide slot upwards to be connected, second slide slot
In be provided with the perforation perpendicular push plate upper end and the motor power with being arranged in the second slide slot right side wall is connect
Spiral shell shape bar, be additionally provided with the inserting column being fixedly connected with the perpendicular push plate left side center, the inserting column in first slide slot
Outer shroud close on right end position and be fixedly installed the first the ring disk, the first the ring disk left side outer shroud is fixedly installed the second the ring disk,
The inserting column left side be provided centrally with to first conductive part compressed to electric end, close on center below the inserting column
First is provided at position to electric end, above the tachymeter on be provided with inserted block to be connected with the slot, institute
It states inserted block center or so perforation to be provided with so that the inserting column passes through and slides the straight slot of mating connection, the straight slot up and down two
The center of side wall is correspondingly arranged on the second conductive part to be compressed with described first to electric end, is located at institute on the inserted block right side
The outer shroud for stating straight slot is provided with annular groove to be connected with second the ring disk, and inserting column left distal end is correspondingly arranged on up and down
First inclined socket surface, inserted block top end surface or so is correspondingly arranged on the second inclined socket surface, and left and right is correspondingly arranged on side protection before pedestal
Plate, pedestal forward top are fixedly installed protective plate, and upper protective plate is connected with side protective plate, and pedestal bottom rotatable engagement connects
Shaft is connected to, shaft bottom is provided with fixed station, and steer motor is embedded in fixed station, and shaft is matched with steer motor power
Connection is closed, fixed station bottom is provided with buckles for clamping lock of the clamping lock on road stent, and sensing device is provided in installing matrix.
2. traffic route speed measuring device according to claim 1, it is characterised in that：The perpendicular push plate upper end is provided with spiral shell
Shape hole, the spiral shell shape hole are connected with the spiral shell shape bar whorl, the spiral shell shape bar left end and second slide slot left side
The rotatable mating connection of wall.
3. traffic route speed measuring device according to claim 1, it is characterised in that：The lower end of the slot is provided with first
Oblique surface, the side slot right end are provided with the second oblique surface, and the straight slot right end is provided with third oblique surface, the annular groove
Right end is provided with the 4th oblique surface.
4. traffic route speed measuring device according to claim 1, it is characterised in that：It is erected with described on the first the ring disk right side
The push plate left side mutually compresses.
5. traffic route speed measuring device according to claim 1, it is characterised in that：It is described to be electrically connected to electricity Duan Yu cities,
First conductive part is electrically connected with described first to electric end, and second conductive part is electrically connected with the tachymeter.
6. traffic route speed measuring device according to claim 1, it is characterised in that：The sensing device includes fixed setting
The second the ring disk lower left side internal face sensor and be fixed at the fluorescent lamp of installing matrix bottom surface right end,
The sensor and fluorescent lamp electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711107317.5A CN108230694A (en) | 2017-11-10 | 2017-11-10 | A kind of traffic route speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711107317.5A CN108230694A (en) | 2017-11-10 | 2017-11-10 | A kind of traffic route speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108230694A true CN108230694A (en) | 2018-06-29 |
Family
ID=62655056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711107317.5A Withdrawn CN108230694A (en) | 2017-11-10 | 2017-11-10 | A kind of traffic route speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108230694A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204922433U (en) * | 2015-07-22 | 2015-12-30 | 湖北鄂州金鸿达交通设施有限公司 | Rotation type support |
| CN206292390U (en) * | 2016-11-18 | 2017-06-30 | 刘行 | A kind of rotation type radar meter support |
| CN107176049A (en) * | 2017-06-14 | 2017-09-19 | 天津七盛新能源科技有限公司 | A kind of new-energy automobile charging device |
| CN206505092U (en) * | 2017-02-09 | 2017-09-19 | 大连美天三有电子仪表有限公司 | A kind of microcomputer tachometer probe micro-adjusting device |
| CN107221800A (en) * | 2017-08-10 | 2017-09-29 | 王关根 | A kind of novel deduster device |
| CN107212746A (en) * | 2017-08-10 | 2017-09-29 | 王关根 | A kind of cup |
| CN206601799U (en) * | 2017-03-26 | 2017-10-31 | 兰州凯创科技有限责任公司 | A kind of highway pre-warning facility |
| CN107313363A (en) * | 2017-02-22 | 2017-11-03 | 郑浩杰 | A kind of bridge road monitoring apparatus being easily installed |
-
2017
- 2017-11-10 CN CN201711107317.5A patent/CN108230694A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204922433U (en) * | 2015-07-22 | 2015-12-30 | 湖北鄂州金鸿达交通设施有限公司 | Rotation type support |
| CN206292390U (en) * | 2016-11-18 | 2017-06-30 | 刘行 | A kind of rotation type radar meter support |
| CN206505092U (en) * | 2017-02-09 | 2017-09-19 | 大连美天三有电子仪表有限公司 | A kind of microcomputer tachometer probe micro-adjusting device |
| CN107313363A (en) * | 2017-02-22 | 2017-11-03 | 郑浩杰 | A kind of bridge road monitoring apparatus being easily installed |
| CN206601799U (en) * | 2017-03-26 | 2017-10-31 | 兰州凯创科技有限责任公司 | A kind of highway pre-warning facility |
| CN107176049A (en) * | 2017-06-14 | 2017-09-19 | 天津七盛新能源科技有限公司 | A kind of new-energy automobile charging device |
| CN107221800A (en) * | 2017-08-10 | 2017-09-29 | 王关根 | A kind of novel deduster device |
| CN107212746A (en) * | 2017-08-10 | 2017-09-29 | 王关根 | A kind of cup |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |