CN107829360A - Self-propelled road marking machine - Google Patents
Self-propelled road marking machine Download PDFInfo
- Publication number
- CN107829360A CN107829360A CN201711335066.6A CN201711335066A CN107829360A CN 107829360 A CN107829360 A CN 107829360A CN 201711335066 A CN201711335066 A CN 201711335066A CN 107829360 A CN107829360 A CN 107829360A
- Authority
- CN
- China
- Prior art keywords
- frame
- vehicle frame
- self
- paint
- hopper
- 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
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 8
- 239000003973 paint Substances 0.000 claims description 28
- 239000003550 marker Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 235000004443 Ricinus communis Nutrition 0.000 claims description 2
- 240000000528 Ricinus communis Species 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/24—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention relates to a self-propelled road marking machine structure, which comprises a frame, wherein the lower part of the frame is provided with a steering wheel and two fixed truckles to form a self-propelled tricycle chassis structure with three-wheel support, front-wheel drive and steering; the middle part of the frame is provided with a battery pack; a mechanical anti-collision device and a laser receiver are fixedly arranged at the forefront of the frame; an obstacle sensor is arranged right above the laser receiver; an electrical control box is arranged at the side position of the laser receiver; the top of the frame is provided with an acousto-optic warning device; the middle position of the upper part of the frame is fixedly provided with a liquefied gas tank and a coating bucket, the tail part of the frame is provided with a marking hopper and a lifting device, and the bottom of the coating bucket and the side surface of the hopper are both provided with flame spray heads. The invention provides a novel road line marking machine design scheme, designs a self-propelled road line marking machine with high automation degree, high line marking precision and high working efficiency, and further meets the development requirement of advanced road line marking.
Description
Technical field
The invention belongs to lines on road surface technical field, and in particular to a kind of Self-walking road marker.
Background technology
At present, domestic lines on road surface equipment is generally manual operation or monolithic processor controlled semi-automatic device, its work
Speed is slow, and line precision is low, and labor intensity is big, and operating efficiency is low, can not meet the development need of present road line.
The content of the invention
It is an object of the invention to overcome drawbacks described above present in prior art, there is provided a kind of automaticity is high, draws
The Self-walking road marker that line precision is high, operating efficiency is high.
To achieve these goals, technical scheme is as follows.
A kind of Self-walking road marker structure, including vehicle frame, the frame downward are provided with steering wheel and two fixed feets
Wheel forms the self-propelled tricycle chassis structure of a kind of three-wheel support, front-wheel drive and steering；The central frame beam position installation
There is battery pack；The vehicle frame forefront is installed with mechanical anticollision device, collision-prevention device and laser pickoff；The laser pickoff is just
Top, which is provided with, hinders thing sensor；The laser pickoff lateral location is provided with electric control box；The top installation of the vehicle frame
Acousto-optic attention device；The upper middle position of the vehicle frame is installed with liquid gas storage tank and paint can, the afterbody of the vehicle frame
Line hopper is installed and lowering or hoisting gear, the coating bottom of the barrel and hopper side are mounted on flame spray head；The paint can
On the first electric pushrod is installed, described first electric pushrod one end is hingedly mounted on the outer wall of paint can, and the other end is hinged
On the discharge gate of paint can；The vehicle frame afterbody is provided with the second electric pushrod, described second electric pushrod one end
It is hingedly mounted on vehicle frame, the other end is be hinged to be provided with rectangular support frame；The rectangular support frame upper hinge has balanced connecting rod, institute
Balanced connecting rod other end hinge is stated on vehicle frame；The vehicle frame lower position hinge has linking arm, one end hinge of the linking arm
Connect on vehicle frame, the other end is hingedly mounted on line hopper；The 3rd electric pushrod is installed on the line hopper.
Further, the liquid gas storage tank is arranged between paint can and electric control box.
Further, the battery pack is lead accumulator group or lithium battery group.
Further, coating guiding gutter is connected with the lower sides of the paint can.
Further, the electric control box upper side is provided with graphic control panel and emergency stop switch.
In the device, mechanical anticollision strip is fixed on vehicle frame forefront, realizes that its collision protection acts on.Laser pickoff is fixed
On vehicle frame, for receiving the laser beam of generating laser injection.Thing sensor is hindered to be fixedly mounted on laser pickoff
Surface, for detecting a range of obstacle information of pen machine direction of advance, and by information real-time delivery to pen machine
Electric control system.Electric control box is fixedly mounted on vehicle frame, and it is internally provided with pen machine electric control system and wrapped
The components such as the programmable logic controller (PLC) abbreviation PLC that contains, motion controller, steering engine driver, relay, the installation of its outer surface
There is the man-machine interaction component such as graphic control panel, mechanical button.Acousto-optic alarm for mineral is fixedly mounted on the top of vehicle frame, plays work
State instruction harmony light warning function.Paint can is fixedly mounted on vehicle frame, and its internal reservoir has the coating of hot melt state, its bottom
Portion is provided with flame spray head；First electric pushrod is installed, described first electric pushrod one end is hingedly mounted on painting on paint can
On the outer wall of charging basket, the other end is hingedly mounted on the discharge gate of paint can, passes through the flexible control of first electric pushrod
The folding of discharge gate processed is to control the discharge of coating.The balanced connecting rod of four equal lengths is respectively articulated with installed in vehicle frame
On, the other end of the balanced connecting rod is hingedly mounted on rectangular support frame.Second electric pushrod one end is hingedly mounted on vehicle frame
On, the other end is hingedly mounted on rectangular support frame, and according to parallelogram linkage principle, the flexible of the second electric pushrod can
Control rectangle carriage is moved up and down, and lower plane of the upper plane all the time with vehicle frame of rectangular support frame is put down in moving process
OK.One end of linking arm is hingedly mounted on vehicle frame, and the other end is be hinged to be provided with hopper, hopper under gravity all the time with
The upper plane contact of rectangular support frame, i.e. rectangular support frame support hopper all the time, therefore hopper can be in the second electric pushrod
In the presence of leave or contact ground；Hopper is provided with the 3rd electric pushrod, passes through the flexible realization of the 3rd electric pushrod
The folding of bunker gate, and then perform line action.Liquid gas storage tank is placed on vehicle frame, passes through some gas pipelines and gas valve
Door is connected on paint can and the flame spray head rule on hopper, makes paint can and the coating in hopper of ruling using flame heating
It is maintained at normal operating temperature range.
During constructing operation, generating laser is placed in away from a certain distance from pen machine, makes it on road surface
The laser rays irradiated and the graticule coincidence or parallel of construction requirement, are opened pen machine to conjunction by operation touch-screen or remote control
Suitable position, the laser pickoff of pen machine is received the laser that laser is sent, press pen machine control panel or remote control
Start button on device, pen machine can the most accurate direction of advance of Automatic-searching under control of the control system, along laser
The laser rays that transmitter is sent advances automatically, marks the roadmarking of high linearity.Pen machine also can be complete according to the program of setting
Into the traveling of complex curve track, the roadmarking of various radians is marked on road surface automatically.
The beneficial effect of the invention is：The invention device utilizes the straightline propagation feature of laser, with reference to advanced electric
Control theory, it is proposed that a kind of brand-new straight line ruling method, solve the not high reality of traditional road line linearity
Problem.The present invention utilizes a kind of novel mentality of designing, according to existing pen machine structural principle, merges ripe reliable electric
Element, it is proposed that a kind of new-type road line marker design, devise a kind of high automaticity, line precision height, work
Make the Self-walking road marker of efficiency high, further meet the development need of advanced lines on road surface.
Brief description of the drawings
Fig. 1 is a kind of Self-walking road marker structural representation according to embodiments of the present invention；
Fig. 2 is a kind of Self-walking road marker las er-guidance schematic diagram according to embodiments of the present invention.
Embodiment
The embodiment of the present invention is described with reference to the accompanying drawings and examples, to be better understood from this hair
It is bright.
Embodiment
Self-walking road marker structure as shown in Figure 1, including vehicle frame 2, the bottom of vehicle frame 2 are provided with steering wheel 1 and two
Rigid castors 12 form the self-propelled tricycle of a kind of three-wheel support, front-wheel drive and steering；The middle part of vehicle frame 2 is provided with electricity
Pond group 4；The forefront of vehicle frame 2 is installed with laser pickoff 16；The surface of laser pickoff 16, which is provided with, hinders thing sensor 17；
The lateral location of laser pickoff 16 is provided with electric control box 18；The top of vehicle frame 2 is provided with acousto-optic alarm for mineral 21；Vehicle frame 2
Upper middle position is installed with paint can 5, and the bottom of paint can 5 is provided with flame spray head；First electricity is installed on paint can 5
Dynamic push rod 7, the one end of the first electric pushrod 7 are hingedly mounted on the outer wall of paint can 5, and the other end is hingedly mounted on paint can 5
On discharge gate；The afterbody of vehicle frame 2 is provided with the second electric pushrod 14, and the one end of the second electric pushrod 14 is hingedly mounted on vehicle frame 2,
The other end is be hinged to be provided with rectangular support frame 10；The upper hinge of rectangular support frame 10 has balanced connecting rod 8, the other end of balanced connecting rod 8 hinge
Chain is on vehicle frame 2；The lower position hinge of vehicle frame 2 has linking arm 6, and one end of linking arm 6 is hingedly mounted on vehicle frame 2, the other end
It is be hinged that hopper 11 is installed；3rd electric pushrod 13 is installed on hopper 11.
Liquid gas storage tank 3 is provided between paint can 5 and electric control box 18, liquid gas storage tank 3 is placed on vehicle frame 2.Battery pack 4
For lead accumulator group or lithium battery group.The forefront of vehicle frame 2 is installed with mechanical anticollision strip 15.On the lower sides of paint can 5
It is connected with coating guiding gutter 9.The upper side of electric control box 18 is provided with graphic control panel 19 and emergency stop switch 20.
In the device, mechanical anticollision strip 15 is fixed on the forefront of vehicle frame 2, realizes that its collision protection acts on.Laser pickoff
16 are fixedly mounted on vehicle frame 2, for receiving the laser beam of generating laser injection.Thing sensor 17 is hindered to be fixedly mounted on laser
The surface of receiver 16, passed in real time for detecting a range of obstacle information of pen machine direction of advance, and by information
Pass the electric control system of pen machine.Electric control box 18 is fixedly mounted on vehicle frame 2, and it is internally provided with line electrical-mechanical
First devices such as programmable logic controller (PLC) (abbreviation PLC) that control system is included, motion controller, steering engine driver, relay
Part, its outer surface are provided with the man-machine interaction component such as graphic control panel, mechanical button.Acousto-optic alarm for mineral 21 is fixedly mounted on car
The top of frame 2, play working condition instruction harmony light warning function.Paint can 5 is fixedly mounted on vehicle frame 2, its internal reservoir
There is the coating of hot melt state, its bottom is provided with flame spray head；First electric pushrod 7, first electricity are installed on paint can 5
Dynamic one end of push rod 7 is hingedly mounted on the outer wall of paint can 5, and the other end is hingedly mounted on the discharge gate of paint can 5, is passed through
The folding of the extension and contraction control discharge gate of first electric pushrod 7 is to control the discharge of coating.Four equal lengths it is flat
Weighing apparatus connecting rod 8 is respectively articulated with vehicle frame 2, and the other end of the balanced connecting rod 8 is hingedly mounted on rectangular support frame 10.The
The one end of two electric pushrod 14 is hingedly mounted on vehicle frame 2, and the other end is hingedly mounted on rectangular support frame 10, according to parallelogram
Linkage principle, the flexible controllable rectangular support frame 10 of the second electric pushrod 14 move up and down, and in moving process
The upper plane of rectangular support frame 10 is parallel with the lower plane of vehicle frame 2 all the time.One end of linking arm 6 is hingedly mounted on vehicle frame 2, separately
One end is be hinged to be provided with hopper 11, the hopper 11 upper plane contact with rectangular support frame 10, i.e. square all the time under gravity
Shape carriage 10 supports hopper 11 all the time, therefore hopper 11 can leave or contiguously in the presence of the second electric pushrod 14
Face；Hopper 11 is provided with the 3rd electric pushrod 13, by the flexible folding for realizing bunker gate of the 3rd electric pushrod 13,
And then perform line action.Liquid gas storage tank 3 is placed on vehicle frame 2, and coating is connected to by some gas pipelines and burnt gas valve
On flame spray head on bucket 5 and line hopper 11, paint can 5 is set to be maintained at the coating in hopper 11 of ruling using flame heating
Normal operating temperature range.
Reference picture 2, show a kind of Self-walking road marker las er-guidance schematic diagram of the present invention.In constructing operation mistake
Cheng Zhong, generating laser is placed in away from a certain distance from pen machine, makes its laser rays irradiated on road surface and construction
It is required that graticule overlap or it is parallel, pen machine is opened to suitable position by operation touch-screen or remote control, makes pen machine
Laser pickoff 16 receives the laser that laser is sent, and presses the start button on pen machine control panel or remote control, draws
Line machine can the most accurate direction of advance of Automatic-searching under control of the control system, the laser rays sent along generating laser
It is automatic to advance, mark the roadmarking of high linearity.Pen machine can also complete the row of complex curve track according to the program of setting
Enter, mark the roadmarking of various radians on road surface automatically.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
- A kind of 1. Self-walking road marker structure, it is characterised in that：Including vehicle frame, the frame downward is provided with steering wheel and two Individual rigid castors form the self-propelled tricycle chassis structure of a kind of three-wheel support, front-wheel drive and steering；The central frame beam Position is provided with battery pack；The vehicle frame forefront is installed with mechanical anticollision device, collision-prevention device and laser pickoff；The laser connects The surface of receipts device, which is provided with, hinders thing sensor；The laser pickoff lateral location is provided with electric control box；The vehicle frame is most Top is provided with acousto-optic alarm for mineral；The upper middle position of the vehicle frame is installed with liquid gas storage tank and paint can, the car The afterbody of frame is provided with line hopper and lowering or hoisting gear, the coating bottom of the barrel and hopper side are mounted on flame spray head；Institute State and the first electric pushrod is installed on paint can, described first electric pushrod one end is hingedly mounted on the outer wall of paint can, separately One end is hingedly mounted on the discharge gate of paint can；The vehicle frame afterbody is provided with the second electric pushrod, and described second is electronic Push rod one end is hingedly mounted on vehicle frame, and the other end is be hinged to be provided with rectangular support frame；The rectangular support frame upper hinge has flat Weigh connecting rod, and the balanced connecting rod other end hinge is on vehicle frame；The vehicle frame lower position hinge has linking arm, the linking arm One end be hingedly mounted on vehicle frame, the other end is hingedly mounted on line hopper；It is electronic that the 3rd is provided with the line hopper Push rod.
- 2. Self-walking road marker structure according to claim 1, it is characterised in that：The liquid gas storage tank is arranged on painting Between charging basket and electric control box.
- 3. Self-walking road marker structure according to claim 1, it is characterised in that：The battery pack is lead accumulator Group or lithium battery group.
- 4. Self-walking road marker structure according to claim 1, it is characterised in that：The lower sides of the paint can On be connected with coating guiding gutter.
- 5. Self-walking road marker structure according to claim 1, it is characterised in that：The electric control box upper side Face is provided with graphic control panel and emergency stop switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335066.6A CN107829360A (en) | 2017-12-14 | 2017-12-14 | Self-propelled road marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335066.6A CN107829360A (en) | 2017-12-14 | 2017-12-14 | Self-propelled road marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829360A true CN107829360A (en) | 2018-03-23 |
Family
ID=61644473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711335066.6A Pending CN107829360A (en) | 2017-12-14 | 2017-12-14 | Self-propelled road marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829360A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819741A (en) * | 2019-04-04 | 2019-05-31 | 河南农业大学 | Farmland pen machine and farmland scribing line machine control system |
| CN111576179A (en) * | 2020-05-25 | 2020-08-25 | 宜兴市腾飞装潢机械有限公司 | Many function combination formula road sign line printer |
| CN114960392A (en) * | 2021-02-26 | 2022-08-30 | 广东博智林机器人有限公司 | Scribing system, scribing method and scribing device |
| WO2023173625A1 (en) * | 2022-03-14 | 2023-09-21 | 广东博智林机器人有限公司 | Marking method and system based on marking robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351214A (en) * | 2000-10-30 | 2002-05-29 | 湖北省高等级公路实业开发公司 | Laser control system for drawing marker lines on highway |
| CN101560750A (en) * | 2009-05-08 | 2009-10-21 | 河南省公路附属设施有限公司 | Ride-type hot melt marking machine |
| CN101666067A (en) * | 2009-08-26 | 2010-03-10 | 沈阳北方交通重工有限公司 | Multifunctional self-propelled hot melt line-marking vehicle |
| CN202766955U (en) * | 2012-09-26 | 2013-03-06 | 长安大学 | Obstacle avoidance control system for road roller |
| CN203816185U (en) * | 2013-12-31 | 2014-09-10 | 侯智广 | Automatic guide type marking vehicle |
| TWM485912U (en) * | 2014-03-07 | 2014-09-11 | Univ Kao Yuan | Automatic marking machine |
| CN105970790A (en) * | 2016-05-19 | 2016-09-28 | 广州市八匹马交通设施有限公司 | Vibration mark line machine |
| CN208088089U (en) * | 2017-12-14 | 2018-11-13 | 山东大道智慧交通股份有限公司 | Self-propelled road marking machine |
-
2017
- 2017-12-14 CN CN201711335066.6A patent/CN107829360A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351214A (en) * | 2000-10-30 | 2002-05-29 | 湖北省高等级公路实业开发公司 | Laser control system for drawing marker lines on highway |
| CN101560750A (en) * | 2009-05-08 | 2009-10-21 | 河南省公路附属设施有限公司 | Ride-type hot melt marking machine |
| CN101666067A (en) * | 2009-08-26 | 2010-03-10 | 沈阳北方交通重工有限公司 | Multifunctional self-propelled hot melt line-marking vehicle |
| CN202766955U (en) * | 2012-09-26 | 2013-03-06 | 长安大学 | Obstacle avoidance control system for road roller |
| CN203816185U (en) * | 2013-12-31 | 2014-09-10 | 侯智广 | Automatic guide type marking vehicle |
| TWM485912U (en) * | 2014-03-07 | 2014-09-11 | Univ Kao Yuan | Automatic marking machine |
| CN105970790A (en) * | 2016-05-19 | 2016-09-28 | 广州市八匹马交通设施有限公司 | Vibration mark line machine |
| CN208088089U (en) * | 2017-12-14 | 2018-11-13 | 山东大道智慧交通股份有限公司 | Self-propelled road marking machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819741A (en) * | 2019-04-04 | 2019-05-31 | 河南农业大学 | Farmland pen machine and farmland scribing line machine control system |
| CN111576179A (en) * | 2020-05-25 | 2020-08-25 | 宜兴市腾飞装潢机械有限公司 | Many function combination formula road sign line printer |
| CN111576179B (en) * | 2020-05-25 | 2022-04-19 | 宜兴市腾飞装潢机械有限公司 | Many function combination formula road sign line printer |
| CN114960392A (en) * | 2021-02-26 | 2022-08-30 | 广东博智林机器人有限公司 | Scribing system, scribing method and scribing device |
| WO2023173625A1 (en) * | 2022-03-14 | 2023-09-21 | 广东博智林机器人有限公司 | Marking method and system based on marking robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107829360A (en) | Self-propelled road marking machine | |
| US10591927B2 (en) | Smart mobile detection platform for greenhouse | |
| CN105112589B (en) | Method for aligning iron discharged from blast furnace and molten iron tanks below blast furnace | |
| CN204530352U (en) | The full-automatic rail track detection vehicle of train can be dodged | |
| CN110700527B (en) | Automatic spraying equipment for high-rise outer wall | |
| CN105057301A (en) | Automatic deviation rectifying method and automatic deviation rectifying system for advancement of solar panel cleaning vehicle | |
| CN205099332U (en) | Full -automatic filling system | |
| CN208088089U (en) | Self-propelled road marking machine | |
| CN207259926U (en) | A kind of automatic road surface damage collector | |
| CN201305812Y (en) | Automatic altitude controller for bitumen nozzle | |
| CN103331438A (en) | Vehicle-mounted automatic cover adding and taking device for ladle | |
| CN208023384U (en) | Full-automatic pavement marker | |
| CN106647602A (en) | Random automatic sampling device and sampling method for vehicle-loaded seed material | |
| CN206529718U (en) | A kind of intelligence indicates car | |
| CN206902046U (en) | Intelligent garbage compost robot | |
| CN206086670U (en) | Electricity-exchanging platform car | |
| CN206521682U (en) | A kind of automatic road surface damage collector | |
| CN105404299B (en) | Greenhouse Labor-saving based on body-sensing inductor follows job platform automatically | |
| CN114918211B (en) | Heliostat cleaning device and cleaning method | |
| CN207061161U (en) | The stock stop of unpowered chassis automatic loading/unloading | |
| CN113104776B (en) | Tin printing scheduling system and method based on unmanned forklift | |
| CN206049708U (en) | Synthesized environmental protection type urban rail inspection car | |
| CN116237178A (en) | Automatic spraying equipment for unmanned trolley of coal transport vehicle and using method | |
| CN205276144U (en) | Bridge overhauls equipment | |
| CN214322200U (en) | Automatic label laser printing unit of automatic steel label welding system |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |