CN108915014A - A kind of crawler type precipice rubble remove device - Google Patents
A kind of crawler type precipice rubble remove device Download PDFInfo
- Publication number
- CN108915014A CN108915014A CN201810526125.6A CN201810526125A CN108915014A CN 108915014 A CN108915014 A CN 108915014A CN 201810526125 A CN201810526125 A CN 201810526125A CN 108915014 A CN108915014 A CN 108915014A
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- Prior art keywords
- precipice
- crawler
- frame
- middle frame
- motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 238000009527 percussion Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The present invention discloses a kind of crawler type precipice rubble remove device, including walking mechanism, steering mechanism and striking mechanism, and the walking mechanism includes two crawler travel units and middle frame, and two crawler travel units are symmetrically arranged at the two sides of middle frame.Crawler travel unit includes track frame, crawler belt and first motor, and crawler belt is located on track frame by roller group, and first motor drives caterpillar drive by roller group.Fan group is provided with above track frame, fan group is mounted on track frame by blower tray.The middle and back of middle frame is arranged in steering mechanism comprising cable wire hanger and the second motor.Striking mechanism includes tapping hammer, movable support and air cylinder support, taps hammer and is arranged on movable support by mounting plate, movable support is located on middle frame.Structure of the invention is reasonable, and manufacturing cost is low, and maintenance is low with maintenance cost, improves the safety of operation, time saving and energy saving, reduces number of workers, saves cost of labor, improves rubble cleaning efficiency.
Description
Technical field
The present invention relates to mechanized equipment technical fields, and in particular to a kind of crawler type precipice rubble remove device.
Background technique
Rockfall is serious global problem in mountain region disaster, suddenly, quickly moved with widely distributed, unstability,
The features such as causing calamity strong, but typically no apparent omen before disaster generation, thus the difficulty prevented and prevented and treated is larger.With
The continuous expansion of the continuous extension and engineering construction of human living space, makes falling rocks collapse hazard show becoming for sternness increasingly
Gesture, threatened caused by human life's property safety it is also increasingly severe, therefore develop can replace manual work it is automatic
The then especially significant of falling rocks device is gone in change.
The mode or traditional artificial operation of cleaning precipice rubble at present is climbed rocks by rope help onto suspended wall by worker
Differentiate the whether broken danger for forming falling rocks of rock and is cleared up, but existing traditional artificial operation mode, there are efficiency
Drawbacks, the high altitude operation personnel such as low, cost manpower is big, elapsed time length only carry out high-altitude under the rope restrained by other workers
Operation, it is careless slightly to fall steep cliff there are great security risk.Traditional operation mode relies on the short distance of worker
Observation and operating experience judge whether stone falls danger, and time-consuming and does not have optional network specific digit standard for low efficiency.Except railway
Outside field, other field is also influenced by unexpected falling rocks.In recent years, the news for causing scenic spot to be stopped doing business because of valley falling rocks is repeatly
See not fresh.As natural scenic spot, the way for covering protective net is naturally infeasible, and landform is more complicated compared to Along Railway,
More seem by manual cleaning and is difficult to realize.
Summary of the invention
In view of the above shortcomings of the prior art, it is an object of the invention to propose that a kind of crawler type precipice rubble removes dress
It sets, solves manual cleaning precipice rubble there are very big security risk, time-consuming and laborious, large labor intensity needs more people's compounding practices,
The problems such as rubble cleaning efficiency is low.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that：
A kind of crawler type precipice rubble remove device, including walking mechanism, steering mechanism and striking mechanism, the vehicle with walking machine
Structure includes that two crawler travel units and a middle frame, two crawler travel units are symmetrically arranged at the two sides of middle frame.It is described
Crawler travel unit includes track frame, crawler belt and first motor, and crawler belt is arranged on track frame by roller group, first motor setting
On track frame, first motor drives caterpillar drive by roller group.Fan group is provided with above the track frame, fan group is logical
Passing through fan bracket is mounted on track frame.The middle and back of middle frame is arranged in steering mechanism comprising cable wire hanger and the second electricity
Machine.The front side that middle frame is set of the striking mechanism comprising tap hammer, movable support and air cylinder support, it is logical to tap hammer
It crosses percussion hammer mounting base to be arranged on movable support, movable support is located on middle frame by air cylinder support.
Preferably, roller group includes preceding upper roller, preceding lower roll, rear upper roller and rear lower roll, and preceding upper roller is located at the front end top of track frame
Portion, preceding lower roll are located at the back lower place of preceding upper roller.Upper roller is located at the top of the rear end of track frame afterwards, rear lower roll be located at rear upper roller it is rear before
Side.
Preferably, preceding upper roller, preceding lower roll, rear upper roller and the equal lateral arrangement of rear lower roll, each roller are respectively positioned on the inside of crawler belt,
Both ends are installed on track frame by first bearing.One end of preceding upper roller is configured with driven wheel, and driven wheel passes through transmission belt and setting
It is connected in the driving wheel of first motor output end.
Preferably, the fan group includes at least two fans, and all fans of each fan group are spaced cloth from front to back
It sets, each fan of two fan groups corresponds respectively.The lower part of each blower tray is equipped with a wind deflector, and wind deflector is located at
Between fan and crawler belt, the air-out direction of each fan is towards corresponding wind deflector.
Preferably, the second motor is fixedly mounted on cable wire hanger, and the two sides of cable wire hanger are respectively provided with a lifting lug, often
The mount hole for connecting steel strand rope is provided on a lifting lug.
Preferably, the power output shaft of second motor is matched by second bearing with middle frame, the second motor
Power output shaft drives middle frame to realize and turns to by the gear of its end.
Preferably, air cylinder support includes two the first guide posts, and two the first guide posts are vertically arranged in parallel, and two first are led
The lower end of column is fixedly linked with middle frame, and upper end is fixedly linked by cylinder mounting plate.Movable support setting is at two the
The first cylinder is fixedly installed on one guide post, on cylinder mounting plate, the telescopic end driving movable support of the first cylinder is led along first
Column moves up and down.
Preferably, movable support includes two the second guide posts being vertically arranged and percussion hammer mounting base, each second guide post
On be cased with a compressed spring.Tap hammer mounting base and be located at the lower section of compressed spring, two sides led respectively with two second
Column sliding is connected.
Preferably, the second cylinder is fixedly installed on movable support, the telescopic end of the second cylinder is provided with electromagnet, electromagnetism
The adsorbable percussion hammer mounting base of iron simultaneously drives its movement, taps hammer and is fixedly mounted on the bottom for tapping hammer mounting base.
Preferably, the two sides of the middle frame are fixedly welded integrally with two track frames respectively.
By using above-mentioned technical proposal, the method have the benefit that：Structure of the invention design rationally, manufacture at
This is low, and maintenance is low with maintenance cost, and substitution, which is manually walked on precipice, is purged rubble, improves the safety of operation, saves
Shi Shengli reduces number of workers, saves cost of labor, improves rubble cleaning efficiency.
Detailed description of the invention
Fig. 1 is a kind of principle schematic diagram of crawler type precipice rubble remove device of the present invention.
Fig. 2 is the structural schematic diagram of certain a part in Fig. 1, thus it is shown that striking mechanism.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing：
A kind of crawler type precipice rubble remove device combined with Figure 1 and Figure 2, including walking mechanism 1, steering mechanism 2 and percussion
Mechanism 3, the walking mechanism 1 include two crawler travel units 4 and a middle frame 5, and two crawler travel units 4 are symmetrically solid
Dingan County is mounted in the left and right sides of middle frame 5.Crawler travel unit 4 includes track frame 41, crawler belt and first motor 42, and crawler belt passes through
Roller group is arranged on track frame 41, and first motor 42 is fixedly mounted on the leading inside of track frame 41, and first motor 41 passes through roller
Group driving caterpillar drive.The roller group includes preceding upper roller 43, preceding lower roll, rear upper roller 44 and rear lower roll, and preceding upper roller 43 is located at crawler belt
The front top of frame 41, preceding lower roll are located at the back lower place of preceding upper roller 43.Upper roller 44 is located at the top of the rear end of track frame 41 afterwards, under rear
Roller is located at the rear front of rear upper roller 44.
The preceding upper roller 43, preceding lower roll, rear upper roller 44 and the equal lateral arrangement of rear lower roll, each roller are respectively positioned on the inside of crawler belt,
The left and right ends of preceding upper roller 43, preceding lower roll, rear upper roller 44 and rear lower roll, are installed on track frame 41 by first bearing, preceding
Upper roller 43 is used as driven roller, and preceding lower roll, rear upper roller 44 and rear lower roll are for the support roller to its supporting role of crawler belt.Before on
The right end of roller 43 is configured with driven wheel 45, and driven wheel 45 passes through transmission belt and the driving wheel 46 that 42 output end of first motor is arranged in
It is connected, first motor 42 drives driving wheel 46 to rotate, and upper roller 43 rotates before driving wheel 46 is driven by transmission belt, and preceding upper roller 43 is driven
Dynamic caterpillar drive, realizes the forward or backward of walking mechanism 1.When crawler belt passes through between preceding upper roller 43 and preceding lower roll, in preceding upper roller
Form inclined surface between 43 and preceding lower roll, crawler belt after upper roller 44 and after between lower roll when, in rear upper roller 44 and rear lower roll
Inclined surface is formed, the arrangement of each roller can make walking mechanism 1 have preferable obstacle performance in precipice walking.
The top of the track frame 41 is provided with fan group, and fan group is mounted on track frame by blower tray 61.Institute
Stating fan group includes two fans 6, two fans 6 of each fan group arranged for interval from front to back, each wind of two fan groups
Fan 6 corresponds respectively, and a fan motor is configured on each fan 6, and fan motor drives corresponding fan
Rotation, all fan motors are run simultaneously.The lower part of each blower tray 61 is equipped with a wind deflector 62, and wind deflector 62 is located at
Between fan 6 and crawler belt, the air-out direction of each fan 6 is towards corresponding wind deflector 62.Under working condition, each fan 6
It opens, dries to its corresponding wind deflector 62, wind-force keeps walking mechanism 1 close on precipice, and guarantee walking mechanism 1 can paste
It walks on precipice.
The middle and back of middle frame 5 is arranged in steering mechanism 2 comprising cable wire hanger 21 and the second motor 22.Second motor
22 are fixedly mounted on cable wire hanger 21, and the two sides of cable wire hanger 21 are respectively provided with a lifting lug 23, are provided on each lifting lug
For connecting the mount hole of steel strand rope.The power output shaft of second motor 22 is matched by second bearing and the rotation of middle frame 5
It closing, the power output shaft of the second motor 22 drives middle frame 5 to realize and turns to by the gear of its end, specifically, described second
The gear of the power output end of motor 22 is meshed with the internal gear being fixedly mounted on middle frame 5.In a state of use, broken
Stone remove device is through two steel strand rope hangings on precipice, and one end of two steel strand ropes is respectively at two 23 stationary phases of lifting lug
Even, the other end is wrapped on the roller of the hoist engine at the top of precipice, the roller rotation of hoist engine and walking mechanism 1 and turn
It is matched to mechanism 2, realizes walking and steering of the rubble remove device on precipice, reach the position that precipice needs to clear up rubble
It sets.
The front side that middle frame 5 is set of the striking mechanism 3 comprising tap hammer 31, movable support 32 and cylinder branch
Frame 33 taps hammer 31 and is arranged on movable support 32 by tapping hammer mounting base 322, and movable support 32 is set by air cylinder support 33
On middle frame 5.Specifically, affiliated air cylinder support 33 includes two the first guide posts 331, and two the first guide posts 331 are vertical flat
Row arrangement, lower end and the middle frame 5 of two the first guide posts 331 are fixedly linked, and the upper end of two the first guide posts 331 is pacified by cylinder
Loading board 332 is fixedly linked.The two sides of the movable support 32 are separately positioned on two the first guide posts 331, and movable support 32 can
It is slided up and down relative to the first guide post 331, the first cylinder 35 is fixedly installed on cylinder mounting plate 332, the first cylinder 35 is stretched
Contracting end and the top of movable support 32 are fixedly linked, and movable support 32 is driven to move up and down along the first guide post 331.
Movable support 32 includes two the second guide posts 321 being vertically arranged and percussion hammer mounting base 322, each second guide post
A compressed spring 323 is cased on 321.The lower section that hammer mounting base 322 is located at compressed spring 323 is tapped, hammer mounting base is tapped
322 two sides are connected with two the second guide post 321 slidings respectively.It is fixedly installed with the second cylinder 324 on movable support 32, second
Cylinder 324 is located at the top for tapping hammer mounting base 322, and the telescopic end of the second cylinder 324 is fixedly installed with electromagnet 7, electromagnet 7
Adsorbable percussion hammers mounting base 322 into shape and it is driven to slide along the second guide post 321, taps hammer 31 and is fixedly mounted on percussion hammer mounting base
322 bottom.The front upper place of the middle frame 5 is provided with camera 8, and camera 8 is connect with terminal wireless communication is received, and images
Realtime graphic on precipice can be transmitted to reception terminal by first 8.
The sensor for detecting compressed spring 323, in a state of use, walking mechanism 1 are provided on second guide post 321
It being fitted on precipice, compressed spring 323 is in nature elongation state, when tapping hammer 31 has a distance apart from precipice rubble,
First cylinder 35 drives rubble of the movable support 32 on precipice close, and when percussion hammer 31 is contacted with rubble, compressed spring 323 is received
To compression, sensor sends a signal to the first cylinder 35, and the first cylinder 35 stops flexible.The electromagnetism of second cylinder, 324 telescopic end
Iron 7 is powered and adsorbs percussion hammer mounting base 322 and bounces back, and two compressed springs 323 are continually subjected to compress, when 323 quilt of compressed spring
After pressing a distance, electromagnet 7 is powered off, and taps hammer mounting base 322 under the action of compressed spring 323, drive taps hammer 31 and hits
The rubble on precipice is hit, is shot down or is smashed and fall.When tapping the rubble on 31 shock precipice of hammer, the wind-force of each fan 6
It can guarantee that rubble remove device is tightly attached on precipice.
The part that do not address in the present invention uses or uses for reference prior art and can be realized.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
Specific embodiment described herein is only to spiritual example explanation of the invention.Skill belonging to the present invention
The variations, modifications, additions or substitutions that the technical staff in art field is made within the essential scope of the present invention, also should belong to this hair
Bright protection scope.
Claims (10)
1. a kind of crawler type precipice rubble remove device, including walking mechanism, steering mechanism and striking mechanism, which is characterized in that
The walking mechanism includes two crawler travel units and a middle frame, and two crawler travel units are symmetrically arranged at middle frame
Two sides；The crawler travel unit includes track frame, crawler belt and first motor, and crawler belt is arranged on track frame by roller group, the
One motor is arranged on track frame, and first motor drives caterpillar drive by roller group；Fan is provided with above the track frame
Group, fan group are mounted on track frame by blower tray；The middle and back of middle frame is arranged in steering mechanism comprising cable wire is hung
Frame and the second motor；The front side that middle frame is set of the striking mechanism comprising tap hammer, movable support and cylinder branch
Frame taps hammer and is arranged on movable support by mounting plate, and movable support is located on middle frame by air cylinder support.
2. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that roller group include before on
Roller, preceding lower roll, rear upper roller and rear lower roll, preceding upper roller are located at the front top of track frame, and preceding lower roll is located at the back lower place of preceding upper roller；
Upper roller is located at the top of the rear end of track frame afterwards, and rear lower roll is located at the rear front of rear upper roller.
3. a kind of crawler type precipice rubble remove device according to claim 2, which is characterized in that preceding upper roller, preceding lower roll,
Upper roller and the equal lateral arrangement of rear lower roll, each roller are respectively positioned on the inside of crawler belt afterwards, and both ends are installed on track frame by first bearing；
One end of preceding upper roller is configured with driven wheel, and driven wheel is connected by transmission belt with the driving wheel that first motor output end is arranged in.
4. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that the fan group includes
At least two fans, all fans of each fan group from front to back distinguish one by one by arranged for interval, each fan of two fan groups
It is corresponding；The lower part of each blower tray is equipped with a wind deflector, and wind deflector is between fan and crawler belt, the outlet air side of each fan
To towards corresponding wind deflector.
5. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that the fixed peace of the second motor
On cable wire hanger, the two sides of cable wire hanger are respectively provided with a lifting lug, are provided on each lifting lug for connecting steel strand rope
Mount hole.
6. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that second motor
Power output shaft is matched by second bearing with middle frame, and the power output shaft of the second motor is driven by the gear of its end
Dynamic middle frame, which is realized, to be turned to.
7. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that air cylinder support includes two
A first guide post, two the first guide posts are vertically arranged in parallel, and lower end and the middle frame of two the first guide posts are fixedly linked, upper end
It is fixedly linked by cylinder mounting plate；The movable support is arranged on two the first guide posts, is fixedly mounted on cylinder mounting plate
There is the first cylinder, the telescopic end driving movable support of the first cylinder moves up and down along the first guide post.
8. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that movable support includes perpendicular
To two the second guide posts and percussion hammer mounting base of arrangement, a compressed spring is cased on each second guide post；Tap hammer peace
Cartridge seat in the lower section of compressed spring, two sides be connected respectively with two the second guide posts slidings.
9. a kind of crawler type precipice rubble remove device according to claim 8, which is characterized in that fixed on movable support
Second cylinder is installed, the telescopic end of the second cylinder is provided with electromagnet, and the adsorbable percussion hammer mounting base of electromagnet simultaneously drives it
Movement taps hammer and is fixedly mounted on the bottom for tapping hammer mounting base.
10. a kind of crawler type precipice rubble remove device according to claim 1, which is characterized in that the middle frame
Two sides are fixedly welded integrally with two track frames respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526125.6A CN108915014A (en) | 2018-05-29 | 2018-05-29 | A kind of crawler type precipice rubble remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526125.6A CN108915014A (en) | 2018-05-29 | 2018-05-29 | A kind of crawler type precipice rubble remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915014A true CN108915014A (en) | 2018-11-30 |
Family
ID=64418178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810526125.6A Pending CN108915014A (en) | 2018-05-29 | 2018-05-29 | A kind of crawler type precipice rubble remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915014A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219457A (en) * | 1997-12-12 | 1999-06-16 | 唐世明 | Wall climbing robot |
| US20080173457A1 (en) * | 2006-12-05 | 2008-07-24 | Sandvik Mining And Construction Oy | Bearing of a breaking device tool |
| CN101863291A (en) * | 2010-03-10 | 2010-10-20 | 哈尔滨开恩科技开发有限公司 | Crawler-type vertical hill-climbing machinery |
| CN204875893U (en) * | 2015-06-08 | 2015-12-16 | 吉林工程技术师范学院 | Four track rubbles excavate all -in -one |
| CN205819363U (en) * | 2016-05-09 | 2016-12-21 | 燕山大学 | Novel bionic climbing robot |
| CN205894131U (en) * | 2016-07-22 | 2017-01-18 | 西安航空学院 | Broken device that bores of concrete for construction |
| CN106902964A (en) * | 2017-03-24 | 2017-06-30 | 云南凯瑞特重工科技有限公司 | A kind of crawler-type mobile weight Crushing Station |
-
2018
- 2018-05-29 CN CN201810526125.6A patent/CN108915014A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219457A (en) * | 1997-12-12 | 1999-06-16 | 唐世明 | Wall climbing robot |
| US20080173457A1 (en) * | 2006-12-05 | 2008-07-24 | Sandvik Mining And Construction Oy | Bearing of a breaking device tool |
| CN101863291A (en) * | 2010-03-10 | 2010-10-20 | 哈尔滨开恩科技开发有限公司 | Crawler-type vertical hill-climbing machinery |
| CN204875893U (en) * | 2015-06-08 | 2015-12-16 | 吉林工程技术师范学院 | Four track rubbles excavate all -in -one |
| CN205819363U (en) * | 2016-05-09 | 2016-12-21 | 燕山大学 | Novel bionic climbing robot |
| CN205894131U (en) * | 2016-07-22 | 2017-01-18 | 西安航空学院 | Broken device that bores of concrete for construction |
| CN106902964A (en) * | 2017-03-24 | 2017-06-30 | 云南凯瑞特重工科技有限公司 | A kind of crawler-type mobile weight Crushing Station |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |