CN110217154B - Barrier removing device and tractor barrier removing vehicle - Google Patents
Barrier removing device and tractor barrier removing vehicle Download PDFInfo
- Publication number
- CN110217154B CN110217154B CN201910492307.0A CN201910492307A CN110217154B CN 110217154 B CN110217154 B CN 110217154B CN 201910492307 A CN201910492307 A CN 201910492307A CN 110217154 B CN110217154 B CN 110217154B
- Authority
- CN
- China
- Prior art keywords
- bracket
- hinged
- arm
- tractor
- supporting
- 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.)
- Active
Links
- 230000004888 barrier function Effects 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/12—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
- B60P3/125—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting only part of the vehicle, e.g. front- or rear-axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
Abstract
The invention discloses an obstacle removing device and a tractor obstacle removing vehicle, and relates to the technical field of road obstacle removing equipment, wherein the obstacle removing device comprises a tire holding mechanism, a bracket mechanism, two connecting mechanisms, two transmission plates and two connecting rods; the two connecting mechanisms are fixedly arranged at the tail part of the motor vehicle and symmetrically arranged at two sides of the rear wheel of the motor vehicle; the connecting mechanism is hinged with the front end of the bracket arm mechanism, a driving oil cylinder is arranged in the connecting mechanism, and a cylinder body of the driving oil cylinder is hinged with the connecting mechanism; the transmission plate comprises a first hinge end, a second hinge end and a third hinge end, wherein the first hinge end of the transmission plate is hinged with the tail part of the motor vehicle, and the second hinge end of the transmission plate is hinged with a piston rod of a corresponding driving oil cylinder; the upper ends of the two connecting rods are respectively hinged with the third hinging ends of the corresponding transmission plates, and the lower ends of the two connecting rods are respectively hinged with the bracket arm mechanisms and are used for transmitting the power of the oil cylinders to the bracket arm mechanisms; the tire holding mechanism is connected with the rear end of the bracket arm mechanism and is used for clamping the tire of the fault vehicle.
Description
Technical Field
The invention relates to the technical field of road obstacle clearing equipment, in particular to an obstacle clearing device and a tractor obstacle clearing vehicle.
Background
The road obstacle-removing vehicle is also called a trailer, a road rescue vehicle, a towing vehicle and the like, has multiple functions of lifting, towing, lifting and traction and the like, and is mainly used for road fault vehicles, urban violation vehicles, rescue and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an obstacle removing device and a tractor obstacle removing vehicle, which have strong climbing capacity, lift up to about 2 tons, have a ground clearance angle of more than 30 degrees, small turning radius, flexible hydraulic direction and auxiliary wheels, and can also play a role in a wading section. In addition, the whole car is low in height, and the ground warehouse rescue requirement is met.
In order to achieve the above purpose, the invention adopts the following technical scheme: an obstacle clearance device is arranged at the tail part of a motor vehicle and comprises a tire holding mechanism, a bracket mechanism, two connecting mechanisms, two transmission plates and two connecting rods; the two connecting mechanisms are fixedly arranged at the tail part of the motor vehicle and symmetrically arranged at two sides of the rear wheel of the motor vehicle; the connecting mechanism is hinged with the front end of the bracket arm mechanism, a driving oil cylinder is arranged in the connecting mechanism, and a cylinder body of the driving oil cylinder is hinged with the connecting mechanism; the transmission plate comprises a first hinge end, a second hinge end and a third hinge end, wherein the first hinge end of the transmission plate is hinged with the tail part of the motor vehicle, and the second hinge end of the transmission plate is hinged with a piston rod of a corresponding driving oil cylinder; the upper ends of the two connecting rods are respectively hinged with the third hinging ends of the corresponding transmission plates, and the lower ends of the two connecting rods are respectively hinged with the bracket arm mechanisms and are used for transmitting the power of the oil cylinders to the bracket arm mechanisms; the tire holding mechanism is connected with the rear end of the bracket arm mechanism and is used for clamping the tire of the fault vehicle.
The further improvement is that: the bracket arm mechanism comprises a main bracket arm, a connecting seat, two auxiliary bracket arms and two hinge plates; the rear ends of the two auxiliary supporting arms are fixedly connected with the front ends of the main supporting arms through connecting shafts respectively, and the front ends of the two auxiliary supporting arms are hinged with the corresponding connecting mechanisms respectively; the hinged plate is fixedly arranged at the outer side of the corresponding auxiliary bracket arm and hinged with the lower end of the corresponding connecting rod; the connecting seat is connected with the rear end of the main bracket arm through the mounting plate, and a limiting block used for limiting the tilting height of the connecting seat is arranged on the mounting plate.
The further improvement is that: the connecting rod comprises a rod body, and an upper connecting clamping seat and a lower connecting clamping seat are respectively arranged at two ends of the rod body.
The further improvement is that: the connecting mechanism comprises a supporting plate and side plates arranged on two sides of the supporting plate; the side plate is provided with a first hinge hole matched with the bracket arm mechanism and a second hinge hole matched with the cylinder body of the driving oil cylinder; the upper end of backup pad is provided with the installation head, all be provided with the mounting hole with motor vehicle afterbody looks adaptation on installation head and the curb plate.
The further improvement is that: the tire holding mechanism comprises a cross arm body, two arm sleeves, two bracket seats and two L-shaped tire brackets; the middle part of the cross arm body is provided with a hinge seat matched with the bracket arm mechanism; the two arm sleeves are respectively sleeved at the two ends of the cross arm body in a telescopic manner; the two bracket seats are respectively hinged with the corresponding arm sleeves; the two L-shaped tire brackets are respectively inserted in the corresponding bracket seats in a telescopic way.
The further improvement is that: the outer wall of the arm sleeve is provided with a first bolt and chain hooks with opposite directions; a hook is axially arranged in the arm sleeve; the cross arm body is provided with a plurality of first limiting holes matched with the first bolts.
The further improvement is that: the bracket seat is provided with a second bolt and a short ring chain; the L-shaped tire bracket is provided with a plurality of second limiting holes matched with the second bolts.
The invention also discloses a tractor obstacle clearing vehicle which comprises a tractor body, wherein an engine assembly and a fuel tank are arranged in the tractor body, and the obstacle clearing device is arranged at the tail of the tractor body.
The further improvement is that: a counterweight mechanism is arranged at the head of the tractor body; the counterweight mechanism comprises a counterweight box, wherein a mounting notch is formed in the position, facing the top corner of the tractor body, of the counterweight box, and a plurality of reinforcing plates are arranged in the mounting notch.
The further improvement is that: an auxiliary wheel bracket assembly is arranged at the front wheel of the tractor body; the auxiliary wheel bracket assembly comprises a support vertical rod, a support diagonal rod and a support cross beam; the upper end of the supporting vertical rod is provided with a U-shaped bracket, and the lower end of the supporting vertical rod is connected with the upper end of the supporting diagonal rod through a connecting plate; the lower extreme of supporting diagonal bar is connected with the supporting beam outside, the supporting beam inboard is provided with the fixing base.
The invention has the beneficial effects that:
the invention has strong climbing capability of the tractor wrecker, which can lift up to about 2 tons, has a ground clearance angle of more than 30 degrees, small turning radius, flexible hydraulic pressure direction and auxiliary wheels, and can also play a role in wading. In addition, the whole car is low in height, and the ground warehouse rescue requirement is met.
Drawings
FIG. 1 is a schematic view of an obstacle clearing device according to an embodiment of the invention;
FIG. 2 is a top view of a bracket mechanism according to an embodiment of the present invention;
FIG. 3 is a front view of a bracket mechanism according to an embodiment of the present invention;
FIG. 4 is a top view of a connecting rod according to an embodiment of the present invention;
FIG. 5 is a front view of a connecting rod according to an embodiment of the present invention;
FIG. 6 is a front view of a coupling mechanism according to an embodiment of the present invention;
FIG. 7 is a right side view of the connecting mechanism according to the embodiment of the present invention;
FIG. 8 is a schematic view of a tire holding mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of a tractor wrecker in an embodiment of the present invention;
FIG. 10 is a front view of a weight mechanism according to an embodiment of the present invention;
FIG. 11 is a right side view of a weight mechanism according to an embodiment of the present invention;
FIG. 12 is a front view of an auxiliary wheel support assembly according to an embodiment of the present invention;
FIG. 13 is a right side view of the auxiliary wheel support assembly in accordance with an embodiment of the present invention;
FIG. 14 is a schematic view showing an operation state of the tractor wrecker in the embodiment of the present invention;
fig. 15 is a schematic view of a tractor after an obstacle-removing vehicle trailer according to an embodiment of the invention.
Reference numerals:
1-tractor body; 11-an engine assembly; 12-a fuel tank;
2-obstacle removing devices;
21-a connection mechanism; 210-a support plate; 211-side plates; 212-mounting heads; 213-a first hinge hole; 214-a second hinge hole;
22-driving oil cylinders;
23-a drive plate;
24-connecting rod; 240-stick body; 241-upper connecting clip seat; 242-lower connecting holders;
25-a bracket arm mechanism; 250-main bracket arm; 251-auxiliary bracket arm; 252-hinge plate; 253—a connecting shaft; 254-mounting plate; 255-limiting blocks; 256-connecting seats;
26-a tire holding mechanism; 260-cross arm; 261-hinge base; 262-arm sleeve; 263-hook; 264-chain hooks; 265-a first latch; 266-a bracket mount; 267-short loop chain; 268-second plug pin; 269-L type tire carrier;
3-a counterweight mechanism; 31-a weight box; 32-reinforcing plates;
4-auxiliary wheel support assembly; 41-supporting vertical rods; 42-U-shaped brackets; 43-support diagonal bar; 44-connecting plates; 45-supporting a cross beam; 46-fixing seat.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the description of the present invention, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present invention, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
The technical scheme and the beneficial effects of the invention are more clear and definite by further describing the specific embodiments of the invention with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the invention and are not to be construed as limiting the invention.
Referring to fig. 1, an embodiment of the present invention provides an obstacle clearing device installed at the tail of a motor vehicle, the obstacle clearing device including a tire holding mechanism 26, a bracket mechanism 25, two connecting mechanisms 21, two transmission plates 23 and two connecting rods 24;
the two connecting mechanisms 21 are fixedly arranged at the tail part of the motor vehicle and symmetrically arranged at two sides of the rear wheel of the motor vehicle; the connecting mechanism 21 is hinged with the front end of the bracket arm mechanism 25, a driving oil cylinder 22 is arranged in the connecting mechanism 21, and a cylinder body of the driving oil cylinder 22 is hinged with the connecting mechanism 21;
the transmission plate 23 comprises a first hinge end, a second hinge end and a third hinge end, wherein the first hinge end of the transmission plate 23 is hinged with the tail of the motor vehicle, and the second hinge end of the transmission plate 23 is hinged with a piston rod of a corresponding driving oil cylinder 22; in this embodiment, the second hinge end is located between the first hinge end and the third hinge end.
The upper ends of the two connecting rods 24 are respectively hinged with the third hinged ends of the corresponding transmission plates 23, and the lower ends of the two connecting rods 24 are respectively hinged with the bracket arm mechanisms 25 and are used for transmitting the power of the oil cylinders to the bracket arm mechanisms 25;
the tire holding mechanism 26 is connected to the rear end of the bracket arm mechanism 25 for holding the tire of the faulty vehicle.
Referring to fig. 2 and 3, the bracket mechanism 25 includes a main bracket 250, a connection base 256, two auxiliary brackets 251, and two hinge plates 252;
the rear ends of the two auxiliary supporting arms 251 are fixedly connected with the front ends of the main supporting arms 250 through connecting shafts 253 respectively, and the front ends of the two auxiliary supporting arms 251 are hinged with corresponding connecting mechanisms 21 respectively;
the hinged plate 252 is fixedly arranged on the outer side of the corresponding auxiliary bracket 251 and hinged with the lower end of the corresponding connecting rod 24;
the connecting seat 256 is connected with the rear end of the main bracket arm 250 through the mounting plate 254, and a limiting block 255 for limiting the tilting height of the connecting seat 256 is arranged on the mounting plate 254.
Referring to fig. 4 and 5, the connecting rod 24 includes a rod body 240, and upper and lower connection holders 241 and 242 are respectively provided at both ends of the rod body 240.
Referring to fig. 6 and 7, the connection mechanism 21 includes a support plate 210 and side plates 211 provided at both sides of the support plate 210; the side plate 211 is provided with a first hinge hole 213 matched with the bracket arm mechanism 25 and a second hinge hole 214 matched with the cylinder body of the driving oil cylinder 22; the upper end of the support plate 210 is provided with a mounting head 212, and both the mounting head 212 and the side plate 211 are provided with mounting holes adapted to the tail of the motor vehicle.
Referring to fig. 8, the tire holding mechanism 26 includes a cross arm 260, two arm sockets 262, two bracket mounts 266, and two L-shaped tire brackets 269;
the middle part of the cross arm body 260 is provided with a hinge seat 261 which is matched with the bracket arm mechanism 25;
the two arm sleeves 262 are respectively sleeved at the two ends of the cross arm body 260 in a telescopic manner;
the two bracket seats 266 are respectively hinged to the corresponding arm sleeves 262;
the two L-shaped tire brackets 269 are respectively telescopically inserted into corresponding bracket seats 266.
Specifically, the outer wall of the arm sleeve 262 is provided with a first latch 265 and two opposite chain hooks 264; a hook 263 is axially arranged in the arm sleeve 262; the cross arm 260 is provided with a plurality of first limiting holes matched with the first bolts 265.
Specifically, the bracket base 266 is provided with a second latch 268 and a short link 267; the L-shaped tire bracket 269 is provided with a plurality of second limiting holes which are matched with the second bolts 268.
Referring to fig. 9, the embodiment of the invention also discloses a tractor wrecker, which comprises a tractor body 1, wherein an engine assembly 11 and a fuel tank 12 are arranged in the tractor body 1, and the wrecker 2 is arranged at the tail of the tractor body 1.
As shown in fig. 10 and 11, a weight mechanism 3 is provided at the head of the tractor body 1; the counterweight mechanism 3 comprises a counterweight box 31, wherein a mounting notch is formed at the vertex angle of the counterweight box 31 facing the tractor body 1, and a plurality of reinforcing plates 32 are arranged in the mounting notch.
Referring to fig. 12 and 13, an auxiliary wheel bracket assembly 4 is provided at the front wheel of the tractor body 1; the auxiliary wheel bracket assembly 4 comprises a support vertical rod 41, a support diagonal rod 43 and a support cross beam 45;
the upper end of the supporting vertical rod 41 is provided with a U-shaped bracket 42, and the lower end of the supporting vertical rod 41 is connected with the upper end of the supporting inclined rod 43 through a connecting plate 44; the lower end of the supporting inclined rod 43 is connected with the outer side of the supporting beam 45, and a fixing seat 46 is arranged on the inner side of the supporting beam 45.
The working principle of the obstacle clearing vehicle of the tractor is as follows:
referring to fig. 14 and 15, the tractor wrecker is driven to the vicinity of the faulty vehicle, the piston rod of the driving oil cylinder 22 is started to shrink, power is transmitted to the supporting arm mechanism through the transmission plate and the connecting rod, so that the tire holding mechanism is flush with the bottom surface under the drive of the supporting arm mechanism, then the L-shaped tire bracket extends into the bottom of the faulty vehicle to clamp and fix the front wheel of the faulty vehicle, and then the first bolt and the second bolt are used for locking. After the tire holding mechanism clamps and locks the front wheels of the fault vehicle, a piston rod of the driving oil cylinder 22 is started to extend out for a certain distance, and power is transmitted to the supporting arm mechanism through the transmission plate and the connecting rod, so that the tire holding mechanism lifts the head of the fault vehicle under the drive of the supporting arm mechanism, and the tractor body is started to drag the fault vehicle.
Further, a counterweight mechanism 3 is arranged at the head of the tractor body 1; the center of the tractor body can be stabilized when the obstacle clearing mechanism works, and the tractor body is prevented from turning over. The front wheel of the tractor body 1 is provided with an auxiliary wheel bracket assembly 4 which can be used in a wading area.
In the description of the present invention, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The invention is not limited to the embodiments described above, but a number of modifications and adaptations can be made by a person skilled in the art without departing from the principle of the invention, which modifications and adaptations are also considered to be within the scope of the invention. What is not described in detail in this specification is prior art known to those skilled in the art.
Claims (4)
1. An obstacle clearance device is installed at the automobile tail of motor vehicle, its characterized in that: comprises a tire holding mechanism (26), a bracket arm mechanism (25), two connecting mechanisms (21), two transmission plates (23) and two connecting rods (24);
the two connecting mechanisms (21) are fixedly arranged at the tail part of the motor vehicle and symmetrically arranged at two sides of the rear wheel of the motor vehicle; the connecting mechanism (21) is hinged with the front end of the bracket arm mechanism (25), a driving oil cylinder (22) is arranged in the connecting mechanism (21), and a cylinder body of the driving oil cylinder (22) is hinged with the connecting mechanism (21);
the transmission plate (23) comprises a first hinge end, a second hinge end and a third hinge end, wherein the first hinge end of the transmission plate (23) is hinged with the tail of the motor vehicle, and the second hinge end of the transmission plate (23) is hinged with a piston rod of a corresponding driving oil cylinder (22);
the upper ends of the two connecting rods (24) are respectively hinged with the third hinging ends of the corresponding transmission plates (23), and the lower ends of the two connecting rods (24) are respectively hinged with the bracket arm mechanisms (25) for transmitting the power of the oil cylinders to the bracket arm mechanisms (25);
the tire holding mechanism (26) is connected with the rear end of the bracket arm mechanism (25) and is used for holding the tire of the fault vehicle;
the bracket arm mechanism (25) comprises a main bracket arm (250), a connecting seat (256), two auxiliary bracket arms (251) and two hinge plates (252);
the rear ends of the two auxiliary supporting arms (251) are fixedly connected with the front ends of the main supporting arms (250) through connecting shafts (253) respectively, and the front ends of the two auxiliary supporting arms (251) are hinged with corresponding connecting mechanisms (21) respectively;
the hinged plate (252) is fixedly arranged at the outer side of the corresponding auxiliary bracket arm (251) and hinged with the lower end of the corresponding connecting rod (24);
the connecting seat (256) is connected with the rear end of the main bracket arm (250) through the mounting plate (254), and a limiting block (255) for limiting the tilting height of the connecting seat (256) is arranged on the mounting plate (254);
the connecting rod (24) comprises a rod body (240), and an upper connecting clamping seat (241) and a lower connecting clamping seat (242) are respectively arranged at two ends of the rod body (240);
the connecting mechanism (21) comprises a supporting plate (210) and side plates (211) arranged on two sides of the supporting plate (210); the side plate (211) is provided with a first hinge hole (213) matched with the bracket arm mechanism (25) and a second hinge hole (214) matched with the cylinder body of the driving oil cylinder (22); the upper end of the supporting plate (210) is provided with a mounting head (212), and mounting holes matched with the tail of the motor vehicle are formed in the mounting head (212) and the side plate (211);
the tire holding mechanism (26) comprises a cross arm body (260), two arm sleeves (262), two bracket seats (266) and two L-shaped tire brackets (269);
a hinge seat (261) matched with the bracket arm mechanism (25) is arranged in the middle of the cross arm body (260);
the two arm sleeves (262) are respectively sleeved at the two ends of the cross arm body (260) in a telescopic manner;
the two bracket seats (266) are respectively hinged to the corresponding arm sleeves (262);
the two L-shaped tire brackets (269) are respectively inserted in the corresponding bracket seats (266) in a telescopic way;
the outer wall of the arm sleeve (262) is provided with a first bolt (265) and chain hooks (264) with opposite directions; a hook (263) is axially arranged in the arm sleeve (262); a plurality of first limiting holes matched with the first bolts (265) are formed in the cross arm body (260);
the bracket seat (266) is provided with a second bolt (268) and a short ring chain (267); the L-shaped tire bracket (269) is provided with a plurality of second limiting holes matched with the second bolts (268).
2. The utility model provides a tractor wrecker, includes tractor automobile body (1), is provided with engine assembly (11) and fuel tank (12) in this tractor automobile body (1), its characterized in that: the obstacle clearance device (2) as claimed in claim 1 is arranged at the tail of the tractor body (1).
3. The tractor wrecker of claim 2, wherein: a counterweight mechanism (3) is arranged at the head of the tractor body (1); the counterweight mechanism (3) comprises a counterweight box (31), wherein a mounting notch is formed in the position, facing the top corner of the tractor body (1), of the counterweight box (31), and a plurality of reinforcing plates (32) are arranged in the mounting notch.
4. The tractor wrecker of claim 2, wherein: an auxiliary wheel bracket assembly (4) is arranged at the front wheel of the tractor body (1); the auxiliary wheel bracket assembly (4) comprises a support vertical rod (41), a support diagonal rod (43) and a support cross beam (45);
the upper end of the supporting vertical rod (41) is provided with a U-shaped bracket (42), and the lower end of the supporting vertical rod (41) is connected with the upper end of the supporting diagonal rod (43) through a connecting plate (44); the lower end of the supporting inclined rod (43) is connected with the outer side of the supporting cross beam (45), and a fixing seat (46) is arranged on the inner side of the supporting cross beam (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492307.0A CN110217154B (en) | 2019-06-06 | 2019-06-06 | Barrier removing device and tractor barrier removing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492307.0A CN110217154B (en) | 2019-06-06 | 2019-06-06 | Barrier removing device and tractor barrier removing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110217154A CN110217154A (en) | 2019-09-10 |
| CN110217154B true CN110217154B (en) | 2024-02-20 |
Family
ID=67815930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910492307.0A Active CN110217154B (en) | 2019-06-06 | 2019-06-06 | Barrier removing device and tractor barrier removing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110217154B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080513B (en) * | 2023-03-27 | 2023-10-20 | 湖北同威专用汽车有限公司 | Expressway obstacle-removing vehicle |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113272A (en) * | 1977-07-05 | 1978-09-12 | Sebby Carl M | Tow bar with towed vehicle suspension feature |
| US4145085A (en) * | 1977-10-17 | 1979-03-20 | Taber Loren H | Dump trailer |
| GB1547560A (en) * | 1975-04-01 | 1979-06-20 | Uni Drive Tractors Ltd | Tractors and attachments therefor |
| CN2205843Y (en) * | 1994-12-27 | 1995-08-23 | 南海市里水建华机械厂 | Bearer structure of vehicle for removing undesirable matter |
| CN2264696Y (en) * | 1995-09-28 | 1997-10-15 | 沈阳市交通机械厂 | L-shape carriage for roadblock-removing vehicle |
| US5716188A (en) * | 1995-12-28 | 1998-02-10 | Pigeon; Norbert | Towing apparatus with multiple adjustments wheel retainers |
| US5908280A (en) * | 1997-04-29 | 1999-06-01 | Allison; James | Wheel lift apparatus for vehicle towing and related methods |
| JP2003170867A (en) * | 2001-12-10 | 2003-06-17 | Yanmar Agricult Equip Co Ltd | Tractor |
| JP2004000225A (en) * | 2003-05-16 | 2004-01-08 | Seirei Ind Co Ltd | Crawler tractor |
| US7318698B1 (en) * | 2006-05-08 | 2008-01-15 | Roy Gipson | Lift/transporter for small vehicle |
| CN201574070U (en) * | 2009-12-16 | 2010-09-08 | 泰安思博特机械有限公司 | Forklift lifting automatic fixture |
| CN202152023U (en) * | 2011-08-01 | 2012-02-29 | 广东粤海汽车有限公司 | Swing arm type supporting and hanging combination device |
| CN202399994U (en) * | 2011-12-28 | 2012-08-29 | 常州中汽商用汽车有限公司 | Rear lifting device of heavy-type hanging and pulling separated-type wrecker |
| CN210161973U (en) * | 2019-06-06 | 2020-03-20 | 中道汽车救援产业有限公司 | Obstacle clearing device and tractor obstacle clearing vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060045707A1 (en) * | 2004-06-15 | 2006-03-02 | Autolift Technology Inc. | Interchangeable multifunctional tow crossbar and accessories |
| CA2809459A1 (en) * | 2009-08-26 | 2011-03-03 | Kalvin Jit Singh | Apparatus for transferring load |
-
2019
- 2019-06-06 CN CN201910492307.0A patent/CN110217154B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547560A (en) * | 1975-04-01 | 1979-06-20 | Uni Drive Tractors Ltd | Tractors and attachments therefor |
| US4113272A (en) * | 1977-07-05 | 1978-09-12 | Sebby Carl M | Tow bar with towed vehicle suspension feature |
| US4145085A (en) * | 1977-10-17 | 1979-03-20 | Taber Loren H | Dump trailer |
| CN2205843Y (en) * | 1994-12-27 | 1995-08-23 | 南海市里水建华机械厂 | Bearer structure of vehicle for removing undesirable matter |
| CN2264696Y (en) * | 1995-09-28 | 1997-10-15 | 沈阳市交通机械厂 | L-shape carriage for roadblock-removing vehicle |
| US5716188A (en) * | 1995-12-28 | 1998-02-10 | Pigeon; Norbert | Towing apparatus with multiple adjustments wheel retainers |
| US5908280A (en) * | 1997-04-29 | 1999-06-01 | Allison; James | Wheel lift apparatus for vehicle towing and related methods |
| JP2003170867A (en) * | 2001-12-10 | 2003-06-17 | Yanmar Agricult Equip Co Ltd | Tractor |
| JP2004000225A (en) * | 2003-05-16 | 2004-01-08 | Seirei Ind Co Ltd | Crawler tractor |
| US7318698B1 (en) * | 2006-05-08 | 2008-01-15 | Roy Gipson | Lift/transporter for small vehicle |
| CN201574070U (en) * | 2009-12-16 | 2010-09-08 | 泰安思博特机械有限公司 | Forklift lifting automatic fixture |
| CN202152023U (en) * | 2011-08-01 | 2012-02-29 | 广东粤海汽车有限公司 | Swing arm type supporting and hanging combination device |
| CN202399994U (en) * | 2011-12-28 | 2012-08-29 | 常州中汽商用汽车有限公司 | Rear lifting device of heavy-type hanging and pulling separated-type wrecker |
| CN210161973U (en) * | 2019-06-06 | 2020-03-20 | 中道汽车救援产业有限公司 | Obstacle clearing device and tractor obstacle clearing vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110217154A (en) | 2019-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5064078A (en) | Combination portable hoist, crane, and vehicle towing apparatus | |
| US4186938A (en) | Vehicle tow bar | |
| US5674046A (en) | Multiple construction equipment attachment | |
| US4264262A (en) | Tow truck | |
| US4861221A (en) | Vehicle lifting and towing attachment | |
| US6409275B1 (en) | Frame attachment for vehicle | |
| US4842472A (en) | Vehicle recovery unit | |
| US3897879A (en) | Vehicle towing apparatus | |
| US6942443B2 (en) | Wheel-lift device with tongue for towing vehicles | |
| US6138845A (en) | Crane vehicle | |
| US4383807A (en) | Towing vehicle, boom, winching and lifting apparatus | |
| US5330222A (en) | Frame isolator for terminal tractor | |
| CN110217154B (en) | Barrier removing device and tractor barrier removing vehicle | |
| CA1106830A (en) | Vehicle stabilizer | |
| US5845920A (en) | Apparatus for towing a disabled truck tractor | |
| US7111862B1 (en) | Unitized fifth wheel and rear axle suspension | |
| CN210161973U (en) | Obstacle clearing device and tractor obstacle clearing vehicle | |
| US6692218B2 (en) | Vehicular towing apparatus using air lift | |
| US5215425A (en) | Tractor towing apparatus | |
| EP1810878B1 (en) | Device for towing industrial vehicles (trucks), which is intended for the fifth wheel of a truck tractor | |
| CA2995160C (en) | Mounting structure for suspension arm, and working vehicle | |
| EP0699558A1 (en) | Device for towing vehicles | |
| KR200229953Y1 (en) | Traction triangle structure for rescue vehicles | |
| CN215794135U (en) | Hydraulic trailer convenient for dumping goods | |
| CN214728428U (en) | Multifunctional wrecker |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 800, Building A, Building 6, No. 8885 Hutai Road, Baoshan District, Shanghai, 2019 Patentee after: Zhongdao Automobile Rescue Co.,Ltd. Country or region after: China Patentee after: HUBEI PERFECT ENGINEERING MACHINERY Co.,Ltd. Address before: Room 800, Building A, Building 6, No. 8885 Hutai Road, Baoshan District, Shanghai, 2019 Patentee before: SINO ASSISTANCE CAR RESCUE INDUSTRY CO.,LTD. Country or region before: China Patentee before: HUBEI PERFECT ENGINEERING MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |