CN204456248U - A kind of barrier-breaking car - Google Patents
A kind of barrier-breaking car Download PDFInfo
- Publication number
- CN204456248U CN204456248U CN201520085258.6U CN201520085258U CN204456248U CN 204456248 U CN204456248 U CN 204456248U CN 201520085258 U CN201520085258 U CN 201520085258U CN 204456248 U CN204456248 U CN 204456248U
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- supporting seat
- arm
- barrier
- hinged
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of barrier-breaking car.A kind of barrier-breaking car, comprise lifting device, lifting device comprises mechanical arm and mechanical arm supporting seat, the postmedian of mechanical arm is hinged on mechanical arm supporting seat and swings up and down, mechanical arm supporting seat is provided with and drives slide block along the mechanical arm perpendicular to the direction guiding movement of mechanical arm axis of oscillation, the end, rear end of mechanical arm and mechanical arm drive between slide block and are hinged with robot linkage, robot linkage and described mechanical arm, mechanical arm supporting seat and mechanical arm drive slide block to be configured for the slider-crank mechanism described mechanical arm being swung when mechanical arm drives slider guide to move.Pass through slider-crank mechanism, mechanical arm drives slider guide can driving device arm swing when moving, because mechanical arm drives the scope of activities of slide block to be determined by its guiding stroke, compared with using the hydraulic cylinder of length limited in prior art, driving machine mechanical arm can realize the swing of greater angle, thus larger job area can be reached, adaptive capacity is good.
Description
Technical field
The utility model relates to a kind of barrier-breaking car.
Background technology
In recent years, the natural calamities such as earthquake, tsunami, landslide, mud-rock flow take place frequently, usually cause house collapse, casualties on a large scale, bring huge loss, disaster area rebuilds, disaster area rescue become people need faced by significant problem, and disaster area rebuilds, often needs in the rescue operations of disaster area to use barrier-breaking car to abolish obstruction rapidly, clear up building waste efficiently.
Existing barrier-breaking car as application number be 201120231681.4, Authorization Notice No. earthquake relief engineering truck disclosed in the Chinese patent of CN 202144279 U, comprise chassis, running gear and construction system, chassis is hinged with mechanical arm, mechanical arm is by mechanical arm shoulder joint motor-driven rotation, construction system be arranged on mechanical arm top and can under the drive of mechanical arm shift position, mechanical arm form lifting device.But the lifting device lift height of above-mentioned earthquake relief engineering truck is limited, and cannot adapt to highly different be eliminated object, poor universality.
Also have hinged mechanical arm on support arm in prior art and the structure of hydraulic cylinder is set between support arm and mechanical arm, such as application number 201420327018.8, Authorization Notice No. are the lifting structures that the Chinese patent disclosed construction loading-unloading vehicle of CN 203864521 U uses, bending machine mechanical arm is support arm, form mechanical arm supporting seat, the postmedian of support arm top and mechanical arm is hinged; The front portion of mechanical arm arranges construction system, rear end and hydraulic cylinder hinged.During operation, when hydraulic cylinder extends, mechanical arm is anterior to lower swing, and when hydraulic cylinder shortens, mechanical arm front portion upwards swings, thus adapts to different job requirements.This structure can rely on longer support arm to realize higher lift height, but is limited to the length of hydraulic cylinder, if hydraulic cylinder is longer, then hydraulic cylinder weight is large, structural stability is poor, and cost is high; If hydraulic cylinder is shorter, cannot realize again the large amplitude of fluctuation of mechanical arm, the adaptive capacity of construction system is poor.Further, longer mechanical arm easily causes vehicle's center of gravity higher, is unfavorable for long distance transfer and the stable operation of vehicle.
Utility model content
The purpose of this utility model is to provide the barrier-breaking car that a kind of mechanical arm can realize large angle pendulum.
The technical scheme that a kind of barrier-breaking car of the utility model adopts is: a kind of barrier-breaking car, comprise running gear, the construction system being arranged on the lifting device on running gear and being arranged on lifting device, described lifting device comprises mechanical arm and mechanical arm supporting seat, the postmedian of described mechanical arm is hinged on mechanical arm supporting seat and swings up and down, described mechanical arm supporting seat is provided with and drives slide block along the mechanical arm perpendicular to the direction guiding movement of mechanical arm axis of oscillation, the end, rear end of described mechanical arm and described mechanical arm drive between slide block and are hinged with robot linkage, described robot linkage and described mechanical arm, mechanical arm supporting seat and mechanical arm drive slide block to be configured for the slider-crank mechanism described mechanical arm being swung when mechanical arm drives slider guide to move.
Described mechanical arm supporting seat comprises supporting seat body and mechanical arm hinged seat, and described mechanical arm hinged seat is arranged on supporting seat body makes described slider-crank mechanism form offset slider-crank mechanism towards the side of described robot linkage.
Described mechanical arm supporting seat is provided with the slide-driving device driving slider guide movement for driving machine mechanical arm, described slide-driving device comprises and rotates the leading screw that is assemblied on mechanical arm supporting seat, and described mechanical arm drives slide block and described leading screw worm drive and forms screw-nut body.
Described mechanical arm supporting seat is retractable supports arm, and described mechanical arm is hinged on the movable telescopic part at retractable supports arm top, and described mechanical arm drives slide block to be arranged in the movable telescopic part at described retractable supports arm top.
The bottom-hinged of described retractable supports arm is on the revolving dial of correspondence, described revolving dial is rotatably equipped with support arm and drives leading screw, described retractable supports arm is hinged with and drives leading screw worm drive with described support arm and form the support arm Connection Block of screw-nut body, described support arm drives leading screw to become X-shaped arranged crosswise with described retractable supports arm.
Described mechanical arm supporting seat and mechanical arm are plane framework formula structure.
The utility model adopts technique scheme, mechanical arm supporting seat is provided with and drives slide block along the mechanical arm perpendicular to the direction guiding movement of mechanical arm axis of oscillation, the end, rear end of described mechanical arm and described mechanical arm drive between slide block and are hinged with robot linkage, described robot linkage and described mechanical arm, mechanical arm supporting seat and mechanical arm drive slide block to be configured for the slider-crank mechanism described mechanical arm being swung when mechanical arm drives slider guide to move, pass through slider-crank mechanism, mechanical arm drives slider guide can driving device arm swing when moving, because mechanical arm drives the scope of activities of slide block to be determined by its guiding stroke, compared with using the hydraulic cylinder of length limited in prior art, driving machine mechanical arm can realize the swing of greater angle, thus larger job area can be reached, adaptive capacity is good.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the schematic diagram of rotation supporting structure in Fig. 1;
Fig. 5 is the mounting structure schematic diagram of support roller in Fig. 4;
Fig. 6 is the lateral view of Fig. 5;
Fig. 7 is the sectional view of Fig. 5;
Fig. 8 is the stereogram one of lifting device;
Fig. 9 is the stereogram two of lifting device;
Figure 10 is the structural representation one of the upper frame of support arm;
Figure 11 is the structural representation two of the upper frame of support arm;
Figure 12 is the front view of the upper frame of support arm;
Figure 13 is the top view of Figure 12;
Figure 14 is the right view of Figure 12;
Figure 15 is the front view of underframe in support arm;
Figure 16 is the top view of Figure 15;
Figure 17 is the right view of Figure 15;
Figure 18 is the stereogram of barrier-breaking system;
Figure 19 be six crawler units climb up by holding on to process schematic.
The name that in figure, each Reference numeral is corresponding is called: 10-chassis, 20-clears up system, 21-cleaning bucket, 22-Z shape support arm, 23-telescopic hydraulic cylinder, 24-lifts hydraulic cylinder, 30-six crawler unit, crawler belt before 31-, crawler belt in 32-, crawler belt after 33-, 40-revolving support, 41-annular protruding rib, 42-support roller, 43-rolling support groove, 44-roller support, 45-guide pillar part, 46-spring, 47-spin, 48-fairlead, 49-fairlead lobe, 50-revolving dial, 60-drivers' cab, 70-lifting device, 71-support arm, 72-underframe, 73-guide wheel bracket, 74-guide support is taken turns, 75-drives seat guide rail, 76-upper frame drives leading screw, 77-upper frame, 78-T shape gathering sill, 79-upper frame drives seat, 710-U shape gathering sill, 711-guide support groove, 712-support arm drives leading screw, 713-support arm Connection Block, 714-mechanical arm hinged seat, 715-mechanical arm, 716-mechanical arm drives slide block, 717-mechanical arm drives leading screw, 718-robot linkage, 80-barrier-breaking system, 81-rotating shaft, 82-centerbody, 83-centerbody connecting rod, 84-circle body, 85-circle body connecting rod, 86-barrier-breaking blade, 87-motor, 88-V shape protective cover.
Detailed description of the invention
An embodiment of the present utility model is as shown in Fig. 1 ~ Figure 19, it is a kind of barrier-breaking cleaning car with barrier-breaking, clearing function, comprise chassis 10, for six crawler units 30 that support chassis 10 and the revolving dial 50 be arranged on by revolving support part on chassis 10, the front portion of chassis 10 is provided with cleaning system 20, revolving dial 50 is provided with drivers' cab 60 and lifting device 70, lifting device 70 is provided with barrier-breaking system 80.
Six crawler units 30 are formed climbs up by holding on to device, comprise front crawler belt 31, middle crawler belt 32 and rear crawler belt 33, front crawler belt 31, middle crawler belt 32 and rear crawler belt 33 are equipped with two, left and right, front crawler belt 31 and rear crawler belt 33 can rotate around middle crawler belt 32 and realize climbing up by holding on to function, can climb up by holding on to the slope being highly less than front crawler belt 31 length.When vehicle body climbs up by holding on to abrupt slope, with middle crawler belt 32 and rear crawler belt 33 for major impetus, whole vehicle body is moved ahead, until whole vehicle body is climbed up by holding on on abrupt slope, climb up by holding on to process as shown in figure 19.
Cleaning system 20 comprises cleaning bucket 21, and cleaning bucket 21 is hinged on Z-shaped support arm 22.The front end of Z-shaped support arm 22 and cleaning bucket 21 bottom-hinged, rear end and corresponding telescopic hydraulic cylinder 23 hinged, be hinged with between middle part and chassis 10 and lift hydraulic cylinder 24, cleaning bucket 21 fore-aft travel can be driven under the effect of telescopic hydraulic cylinder 23, and can be elevated under the effect of lifting hydraulic cylinder 24.Be hinged with upset hydraulic cylinder between Z-shaped support arm 22 and the top of cleaning bucket 21, upset hydraulic cylinder extension can drive cleaning bucket 21 to spin upside down.Cleaning system 20 adopts said structure, both can realize tandem motion, can realize again spinning upside down and lifting declines, and structure is simple, cost is low, easy to use.
Revolving support part is fixed on chassis 10, and the form of the revolving support 40 adopting turbine and worm to drive, the revolving support 40 of this form is prior art, and concrete structure no longer describes in detail herein.Revolving dial 50 is fixed on the rotor of revolving support 40, can realize 360 degree of revolutions.In order to ensure the stable operation of revolving dial 50, the end face of chassis 10 is provided with the coaxially arranged annular protruding rib of two circles 41, annular protruding rib 41 looping guide rail, revolving dial 50 bottom surface is provided with many roller supports 44 be uniformly distributed along the circumference, each roller support 44 is all rotatably equipped with support roller 42, the outer peripheral face of each support roller 42 is equipped with twice and two and encloses annular protruding rib 41 rolling support groove 43 corresponding respectively, described rolling support groove 43 is arc-shaped slot, the rolling support surface that ring-shaped guide rail coordinates with described rolling support groove 43 is arc surface, chassis 10 and revolving dial 50 support vertically can either be realized, chassis 10 can be realized again coordinate along turning round radial block with revolving dial 50, thus the axial force and radial forces that revolving support 40 bears can be shared, make revolution steady, component is even, improve stability.Above-mentioned ring-shaped guide rail can with the wherein side cell wall of rolling support groove 43 annularly guide rail radial block coordinates, also can with the both sides cell wall of rolling support groove 43 simultaneously annularly guide rail radial direction block coordinate.
In order to ensure that support roller 42 coordinates with the effective of annular brace track, roller support 44 top has guide pillar part 45, guide pillar part 45 guiding movement to be assemblied on revolving dial 50 in the corresponding fairlead 48 arranged and simultaneously with guiding movement direction for gyroaxis is rotatably assorted to fairlead 48, this fairlead 48 is fastened by two fairlead lobes 49 to form, and fairlead lobe 49 is provided with and turns edge and be fixed on by turning edge on the bottom surface of revolving dial 50; Guide pillar part 45 end face is provided with spring accommodation hole, and corresponding spring 46 is seated in spring accommodation hole, and top and the spin 47 of spring 46 are fixed, and the bottom surface of revolving dial 50 is provided with the shape ball-and-socket identical with the corresponding spherical cap portion of spin 47.By the effect of spring 46, support roller 42 can resiliency supported on ring-shaped guide rail, good stability; By coordinating of spin 47 and ball-and-socket, roller support 44 and support roller 42 can rotate around vertical axis flexibly, thus use as universal wheel, rotate more flexible, ensure the stability run.
The lifting device 70 that revolving dial 50 is arranged comprises and is hinged on the mechanical arm 715 that support arm 71 on revolving dial 50 and postmedian are hinged on support arm 71 top.Support arm 71 forms mechanical arm supporting seat, have employed planar rectangular frame construction, comprises the underframe 72 and upper frame 77 that stack along the direction turning round radial direction perpendicular to support arm 71.Underframe 72 is hinged with revolving dial 50, the upper side at the top of its left and right sides longeron is convexly equipped with guide wheel bracket 73, guide wheel bracket 73 is rotatably equipped with guide support wheel 74, and guide support wheel 74 forms T-shaped structure with guide wheel bracket 73.The longeron of upper frame 77 left and right sides is provided with and embeds for described guide support wheel 74 and the T-shaped gathering sill 78 of the radial rolling cooperation of revolution along support arm 71.
Be fixed with upper frame bottom upper frame 77 and drive seat 79, upper frame drives the left and right sides of seat 79 to be provided with along the radial through U-shaped gathering sill 710 of the revolution of support arm 71; The longeron of the left and right sides of underframe 72 is provided with the driving seat guide rail 75 for embedding in described U-shaped gathering sill 710, drives seat guide rail 75 can move along the revolution radially-directed of support arm 71 with U-shaped gathering sill 710 and coordinates.
By guide wheel bracket 73, guide support wheel 74 and T-shaped gathering sill 78, and U-shaped gathering sill 710 and drive seat guide rail 75, upper frame 77 can turn round radially-directed along support arm 71 and move and be assemblied on underframe 72, makes support arm 71 form retractable supports arm 71.
Also be rotatably equipped with about two upper frames arranged side by side in underframe 72 and drive leading screw 76, upper frame drives leading screw 76 and upper frame to drive seat 79 to form worm drive, upper frame driving leading screw 76 rotates and upper frame 77 can be driven to move along the revolution radially-directed of support arm 71 under respective drive mechanism effect, and then realizes the flexible of support arm 71.
Revolving dial 50 is rotatably equipped with about two spaced apart support arms and drives leading screw 712, support arm drives leading screw 712 and support arm 71 one-tenth X-shaped arranged crosswise.The width both sides of underframe 72 are hinged with two support arm Connection Blocks, 713, two support arm Connection Blocks 713 and drive leading screw 712 worm drive with two support arms respectively and form screw-nut body.Driven the cooperation of leading screw 712 and support arm Connection Block 713 by support arm, support arm 71 can realize when support arm drives leading screw 712 to rotate swinging up and down, and then realizes angle adjustment.Support arm 71 adopts above-mentioned screw-nut body to carry out driving can realize large adjusting range, enables barrier-breaking car adapt to the wider obstruction of distributing position, improves compliance.
Above-mentioned upper frame 77 and underframe 72 form supporting seat body, and upper frame 77 deviates from along the gyratory directions of support arm 71 and is provided with the mechanical arm hinged seat 714 with the plane orthogonal at upper frame 77 place in the side of underframe 72; Mechanical arm 715 also adopts rectangular frame form, and its rear portion is hinged on mechanical arm hinged seat 714.
The left and right sides of upper frame 77 is respectively equipped with the guide support groove 711 of the revolution radial direction extension along support arm 71, the corresponding mechanical arm arranged drives slide block 716 to be provided with and takes turns 74 for the guide support be embedded in described guide support groove 711, and is assemblied on upper frame 77 with the guiding movement that coordinates of guide support groove 711 on upper frame 77 by guide support wheel 74.The end, rear end of mechanical arm 715 and mechanical arm drive between slide block 716 and are hinged with robot linkage 718, and robot linkage 718 and mechanical arm 715, support arm 71 and mechanical arm drive slide block 716 to form slider-crank mechanism.Upper frame 77 base cross members and mechanical arm drive the slide-driving device being provided with between slide block 716 and driving slide block 716 guiding movement for driving machine mechanical arm, slide-driving device comprises the mechanical arm driving leading screw 717 rotating and be assemblied on upper frame 77, and mechanical arm drives slide block 716 and mechanical arm drive leading screw 717 worm drive and form screw-nut body.Support arm 71 being arranged mechanical arm hinged seat 714 can make this slider-crank mechanism form offset slider-crank mechanism, thus can reduce activation force, reduces costs, lightly flexibly.Support arm 71 and mechanical arm 715 adopt frame construction can bear the larger active force along support arm 71 gyroaxis 81 line, Stability Analysis of Structures, reliable operation.
Barrier-breaking system 80 comprises barrier-breaking device, drive system and V-arrangement protective cover 88.Barrier-breaking device comprises rotating shaft 81, the three groups of flying disc connecting rod barrier-breaking cutterheads be disposed in rotating shaft 81, and each group flying disc connecting rod barrier-breaking cutterhead includes and is spin-endedly assemblied in the wheel disc in rotating shaft 81 and many barrier-breaking blades 86 on wheel disc that are uniformly distributed along the circumference.Wheel disc forms blade mount pad, comprise for the centerbody 82 and the circle body 84 that arrange coaxial with centerbody 82 with the corresponding spin-ended cooperation of rotating shaft 81, centerbody 82 is bolted centerbody connecting rod 83, circle body 84 is bolted circle body connecting rod 85, the radial inner end of centerbody connecting rod 83 and the radial outer end of circle body connecting rod 85 are all interconnected to the lopsidedness deviated from blade mount pad gyratory directions.Barrier-breaking blade 86 is thickness bending platy structure uniformly, and its thickness direction is consistent with its gyroaxis 81 line bearing of trend; Barrier-breaking blade 86 turns round the front end of radial rear portion on gyratory directions and connects on circle body 84 by a bolt, and the line of this bolt and barrier-breaking blade 86 centre of gyration tilts relative to the radial front towards barrier-breaking blade 86 gyratory directions of the revolution of described barrier-breaking blade 86; Barrier-breaking blade 86 turns round radial rear portion and is bolted in the rear end of gyratory directions in the junction of centerbody connecting rod 83 with circle body connecting rod 85, barrier-breaking blade 86 is formed for the line between the position that is connected with centerbody connecting rod 83 and this bolt and centerbody connecting rod 83 and is not less than 90 degree and the angle being less than 180 degree, can ensure that centerbody connecting rod 83 pairs of barrier-breaking blades 86 play good supporting role.Barrier-breaking blade 86 turns round the radial outside that blade mount pad is stretched out in radial front portion, and form impact grinding portion, the radial front end in impact grinding portion has point of a knife, and during use, point of a knife can play good barrier-breaking effect.
During operation, barrier-breaking car can be walked under six crawler units 30 formations climb up by holding on to device effect, and when whole vehicle body is placed in abrupt slope, front crawler belt 31 rotates to certain angle, rear crawler belt 33 moves and coordinates with middle crawler belt 32 provides onward impulse to climb up abrupt slope, can adapt to complicated landform.When needing to carry out fragmentation to obstruction, leading screw 712, upper frame is driven to drive leading screw 76 and mechanical arm to drive leading screw 717 to adjust the position of barrier-breaking system 80 by support arm, can implement broken to obstruction, the position of rotating revolving dial 50 can be implemented broken to the obstruction of different directions around barrier-breaking car.When needing to carry out prune job, elastic broken thing and the obstruction of making that can be moved and control cleaning bucket 21 by control vehicle enters cleaning bucket 21, and realizes the picking-up of broken thing and obstruction by corresponding hydraulic cylinder and topple over.Above-mentioned support arm is adopted to drive leading screw 712, upper frame to drive leading screw 76 and mechanical arm to drive leading screw 717 can realize the movable of lifting device 70 on a large scale, compliance is good, can be widely used in road cleaning dredging, disaster area rebuilds, go the industry such as rescue, building removal, fire-fighting again; Further, support arm drives leading screw 712, upper frame to drive the problems such as leading screw 76 and mechanical arm drive leading screw 717 that motor 87 can be adopted to drive, and the weight avoiding employing hydraulic cylinder to cause is large, fault rate is high, pipeline is complicated, and cost is low, and vehicle body is light.
In the above-described embodiments, the slider-crank mechanism that robot linkage 718 and mechanical arm 715, support arm 71 and mechanical arm drive slide block 716 to form is biased slide block mechanism, what slide-driving device adopted is screw-nut body, and support arm 71 is telescopic arm, and be driven by the screw-nut body of correspondence.In other embodiments of the present utility model, slider-crank mechanism can also be centric slider-crank mechanism, and slide-driving device also can adopt other modes to drive, such as, adopt Driven by Hydraulic Cylinder, electric pushrod driving etc.; In addition, the support arm 71 of telescopic arm form also can adopt other modes to realize stretching, such as driven by hydraulic cylinder and realize stretching, and the form that support arm 71 also can adopt length fixing, the support arm for adjusting support arm 71 swing position drives leading screw 712 also can replace with the forms such as hydraulic cylinder.Moreover, in above-described embodiment, mechanical arm 715, support arm 71 are frame construction, in other embodiments, mechanical arm 715, support arm 71 also can replace with other forms of the prior art, such as, in background technology Authorization Notice No. be CN 203864521 U Chinese patent disclosed construction loading-unloading vehicle on support arm, the mechanical arm of box-beam structure.
Claims (6)
1. a barrier-breaking car, comprise running gear, the construction system being arranged on the lifting device on running gear and being arranged on lifting device, described lifting device comprises mechanical arm and mechanical arm supporting seat, the postmedian of described mechanical arm is hinged on mechanical arm supporting seat and swings up and down, it is characterized in that: described mechanical arm supporting seat is provided with and drives slide block along the mechanical arm perpendicular to the direction guiding movement of mechanical arm axis of oscillation, the end, rear end of described mechanical arm and described mechanical arm drive between slide block and are hinged with robot linkage, described robot linkage and described mechanical arm, mechanical arm supporting seat and mechanical arm drive slide block to be configured for the slider-crank mechanism described mechanical arm being swung when mechanical arm drives slider guide to move.
2. a kind of barrier-breaking car according to claim 1, it is characterized in that: described mechanical arm supporting seat comprises supporting seat body and mechanical arm hinged seat, described mechanical arm hinged seat is arranged on supporting seat body makes described slider-crank mechanism form offset slider-crank mechanism towards the side of described robot linkage.
3. a kind of barrier-breaking car according to claim 1, it is characterized in that: described mechanical arm supporting seat is provided with the slide-driving device driving slider guide movement for driving machine mechanical arm, described slide-driving device comprises and rotates the leading screw that is assemblied on mechanical arm supporting seat, and described mechanical arm drives slide block and described leading screw worm drive and forms screw-nut body.
4. a kind of barrier-breaking car according to claim 1 or 2 or 3, it is characterized in that: described mechanical arm supporting seat is retractable supports arm, described mechanical arm is hinged on the movable telescopic part at retractable supports arm top, and described mechanical arm drives slide block to be arranged in the movable telescopic part at described retractable supports arm top.
5. a kind of barrier-breaking car according to claim 4, it is characterized in that: the bottom-hinged of described retractable supports arm is on the revolving dial of correspondence, described revolving dial is rotatably equipped with support arm and drives leading screw, described retractable supports arm is hinged with and drives leading screw worm drive with described support arm and form the support arm Connection Block of screw-nut body, described support arm drives leading screw to become X-shaped arranged crosswise with described retractable supports arm.
6. a kind of barrier-breaking car according to claim 1 or 2 or 3, is characterized in that: described mechanical arm supporting seat and mechanical arm are plane framework formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085258.6U CN204456248U (en) | 2015-02-06 | 2015-02-06 | A kind of barrier-breaking car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085258.6U CN204456248U (en) | 2015-02-06 | 2015-02-06 | A kind of barrier-breaking car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456248U true CN204456248U (en) | 2015-07-08 |
Family
ID=53663157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085258.6U Expired - Fee Related CN204456248U (en) | 2015-02-06 | 2015-02-06 | A kind of barrier-breaking car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438276A (en) * | 2015-12-23 | 2016-03-30 | 新兴重工集团有限公司 | Operation protecting device for light-duty high-maneuverability rescue breacher vehicle |
| CN107469920A (en) * | 2017-08-23 | 2017-12-15 | 郑州大学 | A kind of building waste collects screening plant |
| CN108909867A (en) * | 2018-08-31 | 2018-11-30 | 西南交通大学 | A kind of climbing robot |
-
2015
- 2015-02-06 CN CN201520085258.6U patent/CN204456248U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438276A (en) * | 2015-12-23 | 2016-03-30 | 新兴重工集团有限公司 | Operation protecting device for light-duty high-maneuverability rescue breacher vehicle |
| CN107469920A (en) * | 2017-08-23 | 2017-12-15 | 郑州大学 | A kind of building waste collects screening plant |
| CN108909867A (en) * | 2018-08-31 | 2018-11-30 | 西南交通大学 | A kind of climbing robot |
| CN108909867B (en) * | 2018-08-31 | 2023-11-03 | 西南交通大学 | Climbing robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104727360A (en) | Wrecker | |
| CN110325432A (en) | The suspended rack assembly and chassis vehicle of chassis vehicle | |
| CN204456248U (en) | A kind of barrier-breaking car | |
| CN207484371U (en) | A kind of sweeping machine and its Acetabula device | |
| CN106132734B (en) | Vehicle with high pass ability | |
| CN204510329U (en) | Barrier-breaking device | |
| CN110254538A (en) | It is suitble to the rescue chassis of the normally travel on complicated road | |
| CN104674865A (en) | Obstacle destroying vehicle | |
| CN112373594A (en) | Wheel-leg hybrid drive type mining metamorphic robot | |
| CN204456244U (en) | A kind of obstacles removing car | |
| CN106522834B (en) | A kind of mine jumbo | |
| CN204435446U (en) | Swing component driving mechanism | |
| CN204510333U (en) | Barrier-breaking engineering truck | |
| CN204435448U (en) | Lifting device | |
| CN104444823B (en) | Novel bridge frame crane | |
| CN204510301U (en) | Obstacle clearing vehicle | |
| CN204510332U (en) | Rotation supporting structure | |
| CN103231690B (en) | A kind of engineering special vehicle and fence sytsem thereof | |
| CN110466629B (en) | Agricultural machinery chassis suitable for different topography | |
| CN112863345A (en) | Construction site safety work demonstration equipment based on VR technique | |
| CN202249723U (en) | Ladder and combine-harvester using same | |
| CN220815731U (en) | Dust fall spraying shallow | |
| CN216238307U (en) | Guardrail belt cleaning device and guardrail cleaning vehicle | |
| CN212716691U (en) | Coal mine self-moving hydraulic temporary support | |
| CN109264648A (en) | A kind of aerial working platform chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170206 |