CN205523895U - Tunnel obstacles removing car - Google Patents
Tunnel obstacles removing car Download PDFInfo
- Publication number
- CN205523895U CN205523895U CN201620044345.1U CN201620044345U CN205523895U CN 205523895 U CN205523895 U CN 205523895U CN 201620044345 U CN201620044345 U CN 201620044345U CN 205523895 U CN205523895 U CN 205523895U
- Authority
- CN
- China
- Prior art keywords
- arm
- tunnel
- car
- wheel
- steel wire
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a tunnel obstacles removing car, including install in driver's cabin bumper preceding leading capstan winch mechanism, install the rotatory davit mechanism of slidingtype on the frame, install four capstan winch mechanisms on the davit revolving stage, down H type landing leg, lift the heavy auxiliary wheel that drive mechanism and the supplementary broken -down car of outfit on the car dragged away from, the utility model discloses following beneficial effect has: the gathering range who makes the obstacles removing car can by a wide margin increase rotatory davit solves the not enough problem in operation space in the tunnel effectively, make simultaneously that the obstacles removing car is more steady in the operation of overturning, quick, safety, can reduce the secondary damage of in -process to accident car that overturn moreover, the in -process is being removed obstacles more rapidly, swiftly to the obstacles removing car.
Description
Technical field
This utility model relates to road obstacle clearing vehicle technical field, it is specifically related to a kind of righting rescue being not only applicable to road traffic overturn accident, and more can be suitably used for the traffic overturn accident righting in tunnel, various traffic overturn accidents in tunnel are carried out the tunnel obstacles removing car of operation of removing obstacles.
Background technology
The development built along with country and local road, increasing highway or urban road have subterranean tunnel.Height in these tunnels typically only 5 meters, tunnel top circular arc highest point is less than 7 meters, the narrowest only 2 standard lane width, adds the maintenance curb on both sides, only about 10 meters width.If there occurs that in the environment of this limit for height limit for width traffic overturn accident, truck crane and general obstacles removing car are limited by environmental constraints, it is impossible in tunnel, normal righting is sued and laboured.The most how by accident vehicle righting and drag tunnel away from and just become obstacles removing car manufacturer and the technical barrier of road obstacle clearing rescue construction party.
Utility model content
Technical problem to be solved in the utility model is to provide one and can remove obstacles side dumper in narrow tunnel operation, rapidly by the accident vehicle righting of rollover the tunnel obstacles removing car of dragging tunnel away from.
The technical solution realizing this utility model purpose is: tunnel obstacles removing car, including the frontmounted winch mechanism being arranged on before cab bumper, the sliding-type rotary suspension arm mechanism being arranged on vehicle frame, four winch mechanisms being arranged on arm turntable, lower H type supporting leg, lift haulage gear and be equipped with the heavy auxiliary wheel that assist trouble car onboard is dragged away from, wherein
Frontmounted winch mechanism, including connecting support and the tractive capstan winch equipped with steel wire rope, described connection support is fixed on chassis ridgepole, and tractive capstan winch is fixed on connection support, and Steel wire rope discharge direction is towards vehicle front；
Sliding-type rotary suspension arm mechanism, including carriage and rotary suspension arm mechanism, carriage includes rail plate, sliding seat and driving oil cylinder, rail plate is fixed on vehicle frame, rail plate two upper lateral part is provided with lug, sliding seat becomes to be slidably matched with rail plate lug by two groups of lock dogs preventing rotating lifting mechanism from toppling, the two ends of described driving oil cylinder are connected with vehicle frame and sliding seat respectively, sliding seat slide anteroposterior on rail plate is made by controlling driving the flexible of oil cylinder, rotary suspension arm mechanism is arranged on sliding seat, described rotary suspension arm mechanism includes turntable and telescopic arm, described arm is hinged with turntable.
Arm four winch mechanism, equipped with the main capstan winch of steel wire rope and it is separately mounted to two two side capstan winches equipped with steel wire rope of the turntable left and right sides including two be arranged on turntable rear portion, the steel wire rope of described main capstan winch carries out folding and unfolding by the directive wheel being arranged on boom tip, and the steel wire rope of described side capstan winch carries out folding and unfolding by the directive wheel being arranged on arm.
Lower H type supporting leg, including the overcoat being fixedly mounted on vehicle frame both sides, the vertical telescopic arm being sleeved in overcoat, connect between overcoat and vertical telescopic arm for controlling the vertical telescopic oil cylinder of vertical telescopic arm lifting and being positioned at below chassis ridgepole and the flexing transverse arm hinged with vertical telescopic arm bottom, in described flexing transverse arm, the left and right sides is inserted in supporter respectively, it is provided with the left and right sides in described flexing transverse arm and is respectively fixedly connected with the transversal stretching oil cylinder of mutually opposing setting, transversal stretching oil cylinder is connected with supporter away from the other end of flexing transverse arm, by controlling the flexible transversal stretching controlling supporter of transversal stretching oil cylinder.
Lift haulage gear, include and be arranged on the vertical lift arm of vehicle frame afterbody and lift arm, the lift cylinder that can drive vertical lift arm oscilaltion is installed between vertical lift arm and vehicle frame, described arm of lifting is hinged on vertical lift arm lower end, lift and between arm tail end and vertical lift arm, connect the folding ram having for controlling to lift arm jackknife action, lift arm end and the transverse arm that trailer uses is installed.
Described arm of lifting is provided with three joint arms, maximum cross-section for an arm, the inside is inserted in two arms, three arms respectively, and three arm bodies can stretch each other under the driving of telescopic oil cylinder.
This utility model tunnel obstacles removing car has the advantages that
1, configuration frontmounted winch mechanism, can carry out tractive to the accident vehicle that rollover couches in tunnel, move to accident vehicle be suitable on the position of arm operation.
2, configuration sliding-type rotary suspension arm mechanism, it is possible to the job area of rotary suspension arm is significantly increased, solves rotating lifting obstacles removing car arm in the little problem of vehicle tail job area；In tunnel, arm can be slided into vehicle tail, carry out arm righting rollover vehicle operation from afterbody, efficiently solve the problem that working space in tunnel is inadequate.
3, configuration arm four winch mechanism, in overturning righting operation, one jiao of each winch control accident vehicle, both sides steel wire rope connecting move control upset righting process can be realized, two fixing points of each tractive of both sides steel wire rope, and make arm lifting center carried out righting by the center of gravity rescuing car, do not have the problem that the unexpected left-right and front-back of accident vehicle during overturning moves, make overturning operation more steadily, quickly, safety, and secondary damage to accident vehicle during reducing overturning.
4, the lower H type supporting leg of configuration, can realize obstacles removing car and accident vehicle operation side by side in tunnel, decreases supporting leg and interference when being rescued car operation when operation side by side, it is possible to reduce the operation distance between obstacles removing car and accident vehicle；And lower H type supporting leg center of gravity is low, the beneficially whole vehicle stability of arm operation.
5, traction apparatus is lifted in configuration, and accident vehicle can quickly be withdrawn tunnel, with heavy auxiliary wheel with the use of, can by tire in tunnel, back axle damages or the heavy disabled vehicle burnt on fire drag rapidly tunnel away from, it is ensured that tunnel traffic is unimpeded.
Accompanying drawing explanation
With embodiment, this utility model is elaborated below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation of this utility model tunnel obstacles removing car；
Fig. 2 is the schematic diagram of the accident vehicle that this utility model tunnel obstacles removing car uses the rollover of frontmounted winch tractive to couch in tunnel；
Fig. 3 is that this utility model tunnel obstacles removing car rotary suspension arm mechanism is by driving oil cylinder to drive to the structural representation near vehicle tail position；
Fig. 4 is the cross-sectional view in Fig. 3 at A-A；
Fig. 5 is the sliding-type rotary arm of this utility model tunnel obstacles removing car when stretching out certain length, slides into, from location A, the job area schematic diagram that B location is increased；
Fig. 6 is the sliding-type rotary arm of this utility model tunnel obstacles removing car when stretching out certain length, slides into, from location A, the job area schematic diagram that B location is increased；
Fig. 7 be this utility model tunnel obstacles removing car in tunnel with accident vehicle to arrangement, arm slides into vehicle tail and uses the accident vehicle schematic diagram of four winch mechanism righting overturnings；
Fig. 8 is that this utility model tunnel obstacles removing car is arranged side by side with accident vehicle in tunnel, uses the schematic diagram of four winch mechanism righting accident vehicles；
Fig. 9 is the structural representation of the lower H type supporting leg of this utility model tunnel obstacles removing car；
Figure 10 is the structural representation lifting haulage gear of this utility model tunnel obstacles removing car；
Figure 11 is the main TV structure schematic diagram of the heavy auxiliary wheel of this utility model tunnel obstacles removing car；
Figure 12 is the plan structure schematic diagram of the heavy auxiliary wheel of this utility model tunnel obstacles removing car；
Figure 13 is that this utility model tunnel obstacles removing car uses the schematic diagram lifting haulage gear with heavy auxiliary wheel traction heavy goods vehicles.
Detailed description of the invention
As shown in figs. 1-13, tunnel obstacles removing car, including frontmounted winch mechanism 1, sliding-type rotary suspension arm mechanism 3, four winch mechanism 4, lower H type supporting leg 5, lift haulage gear 6 and be equipped with the heavy auxiliary wheel 7 that assist trouble car onboard is dragged away from, wherein
Frontmounted winch mechanism 1 is arranged on before cab bumper, including connecting support 1.1 and tractive capstan winch 1.2, described connection support 1.1 is fixed on chassis ridgepole, and tractive capstan winch 1.2 is fixed on connection support 1.1, steel wire rope is fixedly arranged at the front end with hook 1.3, and Steel wire rope discharge direction is towards vehicle front；When accident vehicle overturning couches in tunnel, hook 1.3 is hooked accident vehicle and wants the side of tractive, control tractive capstan winch 1.2 and receive steel wire rope 1.3, accident vehicle is moved on desired position.
nullSliding-type rotary suspension arm mechanism 3 is arranged on vehicle frame 2，Including carriage and rotary suspension arm mechanism 3.1，Carriage includes rail plate 3.2、Sliding seat 3.3 and driving oil cylinder 3.4，Rail plate 3.2 is fixed on vehicle frame 2，3.2 liang of upper lateral parts of rail plate are provided with lug 3.6，Sliding seat becomes to be slidably matched with rail plate 3.2 lug 3.6 by two groups of lock dogs 3.5 preventing rotating lifting mechanism from toppling，The two ends of described driving oil cylinder 3.4 are connected with vehicle frame 2 and sliding seat 3.3 respectively，Sliding seat 3.3 slide anteroposterior on rail plate 3.2 is made by controlling driving the flexible of oil cylinder 3.4，Rotary suspension arm mechanism 3.1 is arranged on sliding seat 3.3，Described rotary suspension arm mechanism 3.1 includes turntable 3.11 and telescopic arm 3.12，Described arm 3.12 is hinged with turntable 3.11；Described arm 3.12 is typically provided one to three joint arm, maximum cross-section for an arm, the inside is inserted in two arms, three arms respectively, three arm bodies each other hydraulic pressure driving under can stretch.Rotary suspension arm mechanism can be slided into vehicle tail from front part of vehicle by sliding-type rotary suspension arm mechanism 3, adds the job area (see Fig. 5 and Fig. 6) of obstacles removing car arm, is more beneficial for obstacles removing car operation in tunnel.
Arm four winch mechanism 4, two the main capstan winches 4.1 equipped with steel wire rope placed including the longitudinal arrangement being arranged on turntable 3.11 rear portion and two the side capstan winches 4.2 equipped with steel wire rope being separately mounted to turntable 3.11 left and right sides, the steel wire rope of described main capstan winch 4.1 carries out folding and unfolding by the directive wheel 4.5 being arranged on arm 3.12 3 arm, and the steel wire rope of described side capstan winch carries out folding and unfolding by the directive wheel 4.8 being arranged on arm 3.12 1 arm, two arms or three arms.When accident vehicle is when obstacles removing car afterbody carries out overturning righting operation (see Fig. 7), it is positioned at right steel wire rope 4.3 suspension hook on the right side of arm on main capstan winch 4.1 and is fixed under the chassis of accident vehicle afterbody, it is positioned at left steel wire rope 4.4 suspension hook on the left of arm to be fixed on accident vehicle afterbody and contact with ground on FS roof, the right steel wire rope 4.6 being positioned at the side capstan winch 4.2 on the right side of turntable is fixed under the chassis of accident vehicle headstock, is positioned at the left steel wire rope 4.7 of the side capstan winch 4.2 on the left of turntable and is fixed on accident vehicle headstock and contacts on FS roof with ground.First receive the left steel wire rope of main capstan winch 4.4 and the left steel wire rope of side capstan winch 4.7 during righting, accident vehicle roof is pulled away from ground, the right steel wire rope of main capstan winch 4.3 and the right steel wire rope of side capstan winch 4.6 and slowly puts rope, make the tire originally landed can not be liftoff.When accident vehicle center of gravity exceeded upturned position to fall to another one direction time, the right steel wire rope of main capstan winch 4.3 and the right steel wire rope of side capstan winch 4.6 play anti-down effect, and the Accident prevention car weight heart falls down when having crossed upturned position quickly.When obstacles removing car and accident vehicle operation side by side (see Fig. 8), the right steel wire rope 4.3 of main capstan winch 4.1 and left steel wire rope 4.4 are fixed on accident vehicle roof, and the right steel wire rope of side capstan winch 4.2 4.6 and left steel wire rope 4.7 are fixed on bottom accident vehicle.The right steel wire rope 4.3 of main capstan winch 4.1 and 4.4 inverting actions of left steel wire rope during upset, accident vehicle roof is pulled away from ground, the right steel wire rope 4.6 of side capstan winch 4.2 and 4.7 centralizing functions of left steel wire rope, Accident prevention car falls down quickly, plays the righting rollover vehicle effect of control.
nullLower H type supporting leg 5 (see Fig. 9)，Including the overcoat 5.1 being fixedly mounted on vehicle frame 2 both sides、The vertical telescopic arm 5.3 being sleeved in overcoat 5.1、Connect between overcoat 5.1 and vertical telescopic arm 5.3 for controlling the vertical telescopic oil cylinder 5.2 of vertical telescopic arm 5.3 lifting and being positioned at below chassis ridgepole and the flexing transverse arm 5.4 hinged with vertical telescopic arm 5.3 bottom，In described flexing transverse arm 5.4, the left and right sides is inserted in supporter 5.6 respectively，It is provided with the left and right sides in described flexing transverse arm 5.4 and is respectively fixedly connected with the transversal stretching oil cylinder 5.5 of mutually opposing setting，Transversal stretching oil cylinder 5.5 is connected with supporter 5.6 away from the other end of flexing transverse arm 5.4，By controlling the flexible transversal stretching controlling supporter 5.6 of transversal stretching oil cylinder 5.5，Form low level support ground state.Lower H type supporting leg is low due to center of gravity, supporting leg close proximity to ground, arm can above supporting leg operation and do not interfere (see Fig. 7).
Lift haulage gear 6 (see Figure 10), include and be arranged on the vertical lift arm 6.1 of vehicle frame 2 afterbody and lift arm 6.3, described arm 6.3 of lifting is provided with three joint arms, maximum cross-section for an arm 6.31, the inside is inserted in two arm 6.32, three arms 6.33 respectively, and three arm bodies can stretch each other under the driving of telescopic oil cylinder 6.5.The lift cylinder 6.2 that can drive vertical lift arm 6.1 oscilaltion is installed between vertical lift arm 6.1 and vehicle frame 2, described arm 6.3 of lifting is hinged on vertical lift arm 6.1 lower end, lift and between arm 6.3 1 arm 6.31 tail end and vertical lift arm 6.1, connect the folding ram 6.4 having for controlling to lift arm 6.3 jackknife action, lift arm 6.3 3 arm 6.33 end and the transverse arm 6.6 that trailer uses is installed, transverse arm 6.6 can freely be installed the adnexa such as palette fork or armful tire and carry out trailer operation.
Lift traction apparatus 6 and heavy auxiliary wheel 7 with the use of, can by tire in tunnel, back axle damages or the heavy disabled vehicle burnt on fire drag rapidly tunnel away from, it is ensured that tunnel traffic is unimpeded.Described heavy auxiliary wheel 7 (see Figure 11 and Figure 12), including roller frame 7.1 and at the two ends of roller frame 7.1 the removable wheels 7.2 in order to support roller frame, the removable ripping bar that is respectively arranged at two ends with at roller frame 7.1 takes turns 7.3, ripping bar wheel 7.3 includes wheel seat 7.31, is arranged on the roller 7.32 below wheel seat 7.31 and is fixed on the other ripping bar 7.33 stretched of wheel seat 7.31, and the top of wheel seat 7.31 is set as plug-in mounting movable with roller frame 7.1, wherein the height of ripping bar wheel 7.3 supporting roller frame 7.1 exceeds the height of wheels 7.2 supporting；The both sides of described roller frame 7.1 are provided with the card lock pin 7.4 for locking wheels 7.2, and wheels 7.2 are formed side by side by some small wheels 7.21.Start to remove obstacles work time, two groups of wheels 7.2 are sleeved on the two ends of roller frame 7.1, with card lock pin 7.4, two groups of wheels 7.2 are pinned, then ripping bar wheel 7.3 is promoted, the plug-in opening 7.11 making the top latch 7.34 of wheel seat 7.31 face toward roller frame 7.1 inserts sideling, slightly firmly prize downwards ripping bar 7.33, utilize the rolling of roller 7.32, whole ripping bar wheel 7.3 is made to ajust to vertical support position, during ajusting, the ripping bar wheel 7.3 at two ends can lever up roller frame 7.1, the wheels 7.2 at two ends are lifted off ground, due to the movable plug-in mounting of ripping bar wheel 7.3 and roller frame 7.1, ripping bar wheel 7.3 after plug-in mounting can left-right rotation.Below the rear tyre of the accident vehicle risen by holding ripping bar 7.33 to be shifted onto by heavy auxiliary wheel 7, then unload ripping bar wheel 7.3, accident vehicle rear tyre is put down.Run into heavy disabled vehicle or the damaged tyres of accident vehicle in tunnel, back axle damages or on fire burns, limited cannot be transported with crane and massive plate car by tunnel height, heavy auxiliary wheel 7 just can replace the tire of disabled vehicle temporarily, then load onto palette fork on haulage gear 6 lifting of tunnel obstacles removing car or embrace tire, disabled vehicle headstock picking-up tractive is left tunnel (see Figure 13).
Claims (3)
1. tunnel obstacles removing car, including the frontmounted winch mechanism being arranged on before cab bumper, is arranged on car
Sliding-type rotary suspension arm mechanism on frame, four winch mechanisms being arranged on arm turntable, lower H type supporting leg, torr
Lift haulage gear and be equipped with the heavy auxiliary wheel that assist trouble car onboard is dragged away from, wherein
Frontmounted winch mechanism, including connecting support and the tractive capstan winch equipped with steel wire rope, described connection support is fixed
On chassis ridgepole, tractive capstan winch is fixed on connection support, and Steel wire rope discharge direction is towards vehicle front；
Sliding-type rotary suspension arm mechanism, including carriage and rotary suspension arm mechanism, carriage includes that slip is led
Rail, sliding seat and driving oil cylinder, rail plate is fixed on vehicle frame, and rail plate two upper lateral part is provided with lug,
Sliding seat becomes to be slidably matched with rail plate lug by two groups of lock dogs preventing rotating lifting mechanism from toppling, described in drive
The two ends of dynamic oil cylinder are connected with vehicle frame and sliding seat respectively, make sliding seat slide by controlling driving the flexible of oil cylinder
Slide anteroposterior on dynamic guide rail, rotary suspension arm mechanism is arranged on sliding seat, and described rotary suspension arm mechanism includes turntable
With telescopic arm, described arm is hinged with turntable；
Arm four winch mechanism, including two be arranged on turntable rear portion equipped with the main capstan winch of steel wire rope and difference
Being arranged on two two side capstan winches equipped with steel wire rope of the turntable left and right sides, the steel wire rope of described main capstan winch passes through
The directive wheel being arranged on boom tip carries out folding and unfolding, and the steel wire rope of described side capstan winch is by being arranged on arm
Directive wheel carries out folding and unfolding；
Lower H type supporting leg, the vertical telescopic arm including the overcoat being fixedly mounted on vehicle frame both sides, being sleeved in overcoat,
Connect between overcoat and vertical telescopic arm for controlling the vertical telescopic oil cylinder of vertical telescopic arm lifting and being positioned at the end
Below dish crossbeam and the flexing transverse arm hinged with vertical telescopic arm bottom, the left and right sides in described flexing transverse arm
It is inserted in supporter respectively, is provided with the left and right sides in described flexing transverse arm and has been respectively fixedly connected with mutually opposing setting
Transversal stretching oil cylinder, transversal stretching oil cylinder is connected with supporter away from the other end of flexing transverse arm, by control
The flexible transversal stretching controlling supporter of transversal stretching oil cylinder processed；
Lift haulage gear, include and be arranged on the vertical lift arm of vehicle frame afterbody and lift arm, vertical lift arm
And the lift cylinder that can drive vertical lift arm oscilaltion is installed between vehicle frame, described in lift arm and be hinged on vertical
Straight lifting arm lower end, lifts to connect between arm tail end and vertical lift arm to have and lifts arm jackknife action for control
Folding ram, lifts arm end and is provided with the transverse arm that trailer has.
Tunnel the most according to claim 1 obstacles removing car, it is characterised in that lift arm described in: and be provided with three joints
Arm, maximum cross-section for an arm, the inside is inserted in two arms, three arms respectively, and three arm bodies are each other at telescopic oil cylinder
Driving under can stretch.
Tunnel the most according to claim 1 obstacles removing car, it is characterised in that: described heavy auxiliary wheel, bag
Include roller frame and at the two ends of roller frame the removable wheels in order to support roller frame, at roller frame 7.1
Be respectively arranged at two ends with removable ripping bar wheel, ripping bar wheel include wheel seat, be arranged on the roller below wheel seat, with
And be fixed on the ripping bar stretched by wheel seat, and the top of wheel seat is set as and roller frame activity plug-in mounting, wherein ripping bar wheel
The height of support wheel carrier exceeds the height of wheels supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044345.1U CN205523895U (en) | 2016-01-15 | 2016-01-15 | Tunnel obstacles removing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044345.1U CN205523895U (en) | 2016-01-15 | 2016-01-15 | Tunnel obstacles removing car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523895U true CN205523895U (en) | 2016-08-31 |
Family
ID=56765145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044345.1U Withdrawn - After Issue CN205523895U (en) | 2016-01-15 | 2016-01-15 | Tunnel obstacles removing car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205523895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691277A (en) * | 2016-01-15 | 2016-06-22 | 广东粤海汽车有限公司 | Block removal vehicle for tunnel |
| CN107777598A (en) * | 2017-11-29 | 2018-03-09 | 徐工集团工程机械有限公司 | Rope stretching capstan arrangement and disaster unit |
-
2016
- 2016-01-15 CN CN201620044345.1U patent/CN205523895U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691277A (en) * | 2016-01-15 | 2016-06-22 | 广东粤海汽车有限公司 | Block removal vehicle for tunnel |
| CN107777598A (en) * | 2017-11-29 | 2018-03-09 | 徐工集团工程机械有限公司 | Rope stretching capstan arrangement and disaster unit |
| CN107777598B (en) * | 2017-11-29 | 2023-06-02 | 江苏徐工工程机械研究院有限公司 | Rope-out winch device and rescue vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105691277B (en) | Tunnel obstacles removing car | |
| CN105751954B (en) | A kind of plate obstacles removing car | |
| US8613583B1 (en) | Universal folding boom trailer | |
| CN102858593A (en) | Flatbed tow truck pivoting platform assembly and method of use | |
| US5013209A (en) | Wheel lift towing dolly | |
| US20090250901A1 (en) | Converter dolly for a tandem trailer | |
| CN103434434B (en) | Multi-functional wrecker | |
| US20110135438A1 (en) | Semi trailer dolly | |
| CN108689341B (en) | Multi-functional lorry fork truck with traction function | |
| CN106671857A (en) | Vehicle transporting center axle train | |
| JPH06508322A (en) | Aircraft transport vehicle on the ground | |
| US4383807A (en) | Towing vehicle, boom, winching and lifting apparatus | |
| CN205523895U (en) | Tunnel obstacles removing car | |
| US4081090A (en) | Implement transportation train | |
| CN205311458U (en) | Multi -functional moving platform | |
| US8251394B2 (en) | Low rider saddle mount | |
| US3874526A (en) | Self-unloading ground vehicle | |
| CN115697792A (en) | Semi-trailer | |
| NL2006249C2 (en) | Transshipment system including a lift unit for moving a well car floor of a railway well car. | |
| EP1439113A1 (en) | Towing mechanism for industrial vehicles applicable to the fifth wheel of a tractor truck | |
| EP3141422B1 (en) | A sliding bogie trailer | |
| CN217435692U (en) | Obstacle clearing trailer | |
| CN212593625U (en) | Self-loading and unloading type back-aid trailer gun module fire engine | |
| CN216889200U (en) | Prevent hydraulic pressure of turning on one's side and step on axle | |
| CN212604779U (en) | Multifunctional police rescue emergency vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Peitian Inventor after: Zhang Shaoqiu Inventor after: Li Zhongsheng Inventor after: Wu Wanchun Inventor after: Yan Ronghui Inventor before: Zhang Peitian Inventor before: Zhang Shaoqiu Inventor before: Li Zhongsheng Inventor before: Wu Wanchun Inventor before: Yan Ronghui |
|
| COR | Change of bibliographic data | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20171010 |
|
| AV01 | Patent right actively abandoned |