CN220842329U - Whole ground platform wrecker - Google Patents
Whole ground platform wrecker Download PDFInfo
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- CN220842329U CN220842329U CN202322638036.XU CN202322638036U CN220842329U CN 220842329 U CN220842329 U CN 220842329U CN 202322638036 U CN202322638036 U CN 202322638036U CN 220842329 U CN220842329 U CN 220842329U
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- flat plate
- oil cylinder
- auxiliary frame
- translation oil
- chassis
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- 238000013519 translation Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000007306 turnover Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 9
- 238000013459 approach Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Abstract
The utility model discloses a full-landing-plate obstacle clearance vehicle which comprises a chassis, wherein an auxiliary frame is hinged to the rear end of the chassis, a lifting oil cylinder for driving the auxiliary frame to overturn and incline by taking the hinged position of the auxiliary frame and the chassis as a fulcrum is arranged at the front end of the chassis, a flat plate is arranged on the auxiliary frame, and a traction mechanism is arranged at the front end of the flat plate; the auxiliary frame is provided with a translation oil cylinder driving mechanism, the translation oil cylinder driving mechanism is provided with a connecting guide rail, one end of the flat plate is hinged to the connecting guide rail, and the translation oil cylinder driving mechanism is used for driving the connecting guide rail to drive the flat plate to move back and forth on the auxiliary frame. The full-landing-plate obstacle-removing vehicle adopts the translation oil cylinder driving mechanism, drives the flat plate to move back and forth by utilizing the chain through the oil cylinder driving chain wheel, can enable the travel of the translation oil cylinder to be half of the movement distance of the flat plate, has the advantages of high flat plate moving speed and efficiency, simple structure, low cost, easiness in maintenance and the like.
Description
Technical Field
The utility model relates to the technical field of flat plate wreckers, in particular to a full-landing flat plate wrecker.
Background
The plate wrecker is a kind of road wrecker and road wrecker, mainly used for the rescue and wrecker operation of fault, accident and violation vehicles, and is a special vehicle for pulling the vehicle up the plate and transporting by using a traction mechanism.
At present, the flat plate wrecker mainly has two landing modes. The fixed inclination angle landing form adopts a fixed slide rail structure, the auxiliary frame is hinged with the chassis, the front part of the auxiliary frame is lifted through an inclined strut oil cylinder, and a certain included angle is formed between the auxiliary frame and the ground; the loading flat plate is connected with the auxiliary frame through the sliding groove, and the telescopic oil cylinder is used for driving the loading flat plate to linearly slide on the auxiliary frame to approach the ground so as to realize loading of the vehicle. The other is an all-floor state, and the Chinese patent CN106740397A (full-slide type flat plate of the obstacle-removing vehicle) provides an all-floor state flat plate obstacle-removing vehicle, wherein the sliding frame is of an all-floor structure, and the overturning and tilting of the auxiliary frame are realized through a first oil cylinder; the sliding frame is arranged in a sliding groove at the inner side of the auxiliary frame, and the sliding frame is driven to slide back and forth in a sliding rail at the inner side of the auxiliary frame through a second oil cylinder; the flat plate slides back and forth in the sliding groove through the pulley at the outer side of the auxiliary frame; a movable pulley mechanism is arranged between the sliding frame and the auxiliary frame.
The fixed sliding rail type flat obstacle clearance vehicle has a large operation angle, and cannot carry vehicles with large front overhang and small approach angle; the sliding frame full-landing platform wrecker can amplify the stroke of the second oil cylinder by two times through the movable pulley mechanism to realize multiple operation angles and occupy smaller space, but the mechanism is more complex, the body is heavy, the manufacturing is complicated, the later maintenance amount is larger, and the device is more difficult to adapt to maneuvering and quick rescue tasks.
Disclosure of utility model
The technical problem to be solved by the utility model is that the sliding frame full-landing-platform obstacle clearance vehicle in the prior art enlarges the travel of the sliding frame through the movable pulley mechanism, thereby realizing multiple operation angles and occupying smaller space, but has the technical defects of complex mechanism, heavy body type, complicated manufacturing, larger later maintenance amount and difficult adaptation to motorized and quick rescue tasks.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
The full-landing platform obstacle-removing vehicle comprises a chassis, wherein an auxiliary frame is hinged to the rear end of the chassis, a jacking cylinder for driving the auxiliary frame to tilt by taking the hinged position of the auxiliary frame and the chassis as a fulcrum is arranged at the front end of the chassis, a flat plate is arranged on the auxiliary frame, and a traction mechanism is arranged at the front end of the flat plate;
The auxiliary frame is provided with a translation oil cylinder driving mechanism, the translation oil cylinder driving mechanism is provided with a connecting guide rail, one end of the flat plate is hinged to the connecting guide rail, and the translation oil cylinder driving mechanism is used for driving the connecting guide rail to drive the flat plate to move back and forth on the auxiliary frame.
Further, the translation cylinder driving mechanism comprises a translation cylinder, a fixed rod is arranged at the front end of a telescopic rod of the translation cylinder, a front drive sprocket and a support rod are arranged on the fixed rod, the support rod is equal to the telescopic rod of the translation cylinder in length, a rear drive sprocket is arranged at the other end of the support rod, and a chain is arranged between the front drive sprocket and the rear drive sprocket.
Further, the connecting guide rail is wrapped on longitudinal beams on two sides of the auxiliary frame and is connected with a chain of the translation oil cylinder driving mechanism.
Further, the tail part of the flat plate is also hinged with a tail plate, and in an initial state, the tail plate is perpendicular to the flat plate; the tail plate is connected to the flat plate, and a turnover oil cylinder is arranged on the tail plate and used for driving the tail plate to fold or turn to the ground.
Further, the traction mechanism is a hydraulic winch and is used for traction of the vehicle to be loaded.
Further, the bottom of the rear section of the auxiliary frame is provided with supporting feet for supporting the auxiliary frame during tilting operation.
Compared with the prior art, the full ground platform wrecker provided by the utility model has the following beneficial effects:
The full-landing platform obstacle-removing vehicle adopts the translation oil cylinder driving mechanism, the front driving chain wheel and the rear driving chain wheel are driven by the translation oil cylinder, and the chain is used for driving the flat plate to move back and forth, so that the stroke of the translation oil cylinder is half of the moving distance of the flat plate, namely, the stroke of the translation oil cylinder is doubled, the speed is high, the efficiency is high, and the full-landing platform obstacle-removing vehicle has the advantages of simple structure, low cost, easiness in maintenance and the like;
The flat plate of the full-landing flat plate wrecker is connected with the connecting guide rail in a hinged manner, so that the included angle between the flat plate and the auxiliary frame can be adjusted according to the operation requirement or the characteristics of an operation site, and an arbitrary operation angle is formed, so that the full-landing flat plate wrecker is flexible and convenient to operate and wide in applicability;
Furthermore, the full-landing-platform obstacle-removing vehicle is provided with the overturned tail plate, so that the transition between the flat plate and the ground is smoother, the operation angle is further reduced, and the full-landing-platform obstacle-removing vehicle is more suitable for loading vehicles with large front suspension and small approach angle.
Drawings
Fig. 1 is a schematic structural view of a full landing platform wrecker provided by an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a full landing state of the full landing platform wrecker provided by the embodiment of the utility model;
FIG. 3 is a schematic view of the translation cylinder driving mechanism of FIG. 1 in a non-operating position;
FIG. 4 is a schematic diagram of the translation cylinder driving mechanism in FIG. 2 in a fully-grounded state;
The main reference numerals illustrate:
1-a chassis; 2-a translation cylinder driving mechanism; 2.1-a translation cylinder; 2.2-telescoping rod; 2.3-fixing rod; 2.4-supporting rods; 2.5-precursor sprocket; 2.6-rear drive sprocket; 2.7-chain; 3-connecting guide rails; 4-a hydraulic winch; 5-plate; 6-jacking oil cylinders; 7-an auxiliary frame; 8-turning over the oil cylinder; 9-tail plate; 10-supporting feet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be a communication between the interiors of two elements; may be directly or indirectly through an intermediate medium, and the specific meaning of the terms in the present utility model will be understood by those skilled in the art in specific cases.
Referring to fig. 1-4, the utility model provides a full-floor type barrier removal vehicle, which comprises a chassis 1, wherein a subframe 7 is hinged at the rear end of the chassis 1, and a flat plate 5 is arranged on the subframe 7. Wherein, be provided with the jacking cylinder 6 that drive subframe 7 upset slope between subframe 7 and chassis 1, thereby jacking cylinder 6 stretches out and draws back and drive subframe 7 and regard the articulated department with chassis 1 as the fulcrum to rotate.
Install translation hydro-cylinder actuating mechanism 2 on sub vehicle frame 7, install on the both sides longeron of sub vehicle frame 7 and connect guide rail 3, translation hydro-cylinder actuating mechanism 2 connects and connects guide rail 3, the one end of dull and stereotyped 5 articulates in connecting guide rail 3 for the operation angle of dull and stereotyped 5 does not receive sub vehicle frame 7's restriction, can adjust the contained angle between dull and stereotyped 5 and the sub vehicle frame 7 according to operation needs or operation place characteristics, forms arbitrary operation angle, and the operation is nimble convenient, and the suitability is wide.
The translation cylinder driving mechanism 2 is used for driving the flat plate 5 to slide back and forth on the auxiliary frame 7. Referring to fig. 3 and fig. 4 in detail, the translation cylinder driving mechanism 2 includes a translation cylinder 2.1, a telescopic rod 2.2, a fixed rod 2.3, a support rod 2.4, a front driving sprocket 2.5, a rear driving sprocket 2.6, and a chain 2.7. Specifically, the front end of the telescopic link 2.2 of the translation cylinder 2.1 is provided with a fixed link 2.3, the fixed link 2.3 is provided with a front drive sprocket 2.5 and a support rod 2.4, the support rod 2.4 is equal to the length of the telescopic link 2.4 of the translation cylinder, the other end of the support rod 2.4 is provided with a rear drive sprocket 2.6, and a chain 2.7 is arranged between the front drive sprocket 2.5 and the rear drive sprocket 2.6. The chain 2.7 is connected with the connecting guide rail 3 wrapped on the longitudinal beams at the two sides of the auxiliary frame 7.
When the telescopic rod 2.2 of the translation oil cylinder 2.1 performs stretching movement, the translation oil cylinder 2.1 drives the precursor chain wheel 2.5 to move forwards, and the precursor chain wheel 2.5 drives the connecting guide rail 3 to translate forwards on the auxiliary frame 7 through the chain 2.7; when the telescopic rod 2.2 of the translation oil cylinder 2.1 performs shrinkage movement, the translation oil cylinder 2.1 drives the rear drive sprocket 2.6 to move backwards through the support rod 2.4, and the rear drive sprocket 2.6 drives the connecting guide rail 3 to translate backwards on the auxiliary frame 7 through the chain 2.7. Namely, the chain 2.7 is driven to move through the movement of the telescopic rod 2.2 of the translation oil cylinder 2.1, and the flat plate 5 is driven to slide back and forth on longitudinal beams on two sides of the auxiliary frame 7 through the connecting guide rail 3 connected to the chain 2.7, so that the effect of doubling the stroke of the telescopic rod 2.2 is achieved.
The translation cylinder driving mechanism 2 drives the flat plate 5 in a mode of combining rod telescopic transmission and chain transmission, and the telescopic rod 2.2 moves and simultaneously carries out chain transmission through the front driving chain wheel 2.5 and the rear driving chain wheel 2.6, so that the stroke of the telescopic rod 2.2 achieves the effect of double amplification, the movement speed of the flat plate 5 is improved, and the transmission efficiency is high. The chain transmission mode is combined, the slipping phenomenon can not occur, the chain transmission mode is compact, the chain transmission device is suitable for a relatively narrow space, the application environment is wide, the chain transmission device can work under high temperature and various service environments (dry, wet, abrasion, corrosiveness and the like), and the chain transmission device is a low-friction system, and is simple in structure, low in cost and easy to maintain.
In this embodiment, the tail of the flat plate 5 is further provided with a tail plate 9 in a hinged manner, and in a non-working state, the tail plate 9 is perpendicular to the flat plate 5, so that a certain protection effect is achieved on the loading vehicle on the flat plate 5, and the loading vehicle is prevented from sliding out of the wrecker. The flat plate 5 is also provided with a turnover oil cylinder 8, and the turnover oil cylinder 8 is connected with the tail plate 9 and is used for driving the tail plate 9 to fold or turn over to the ground. Specifically, after the flat plate 5 falls to the ground, the overturning oil cylinder 8 drives the tail plate 9 to outwards overturn and spread, so that the operation is convenient, the efficiency is high, the smooth transition between the flat plate 5 and the ground is further realized, the long and low front suspension vehicles can be conveniently assembled and disassembled, and the occupied area is small during the operation.
The bottom of the rear section of the auxiliary frame 7 is provided with supporting feet 10, and when the auxiliary frame 7 tilts, the supporting feet 10 contact the ground to play a supporting role, so that the whole balance of the vehicle body is maintained.
The front end of the flat plate 5 is fixedly provided with a traction mechanism for traction fault and accident vehicle loading. The traction mechanism in the embodiment is a hydraulic winch 4, and is convenient to install, stable and durable.
The general working process of the full-landing-platform obstacle-removing vehicle is as follows:
In the inactive state, as shown in fig. 1, the subframe 7 is parallel to the chassis 1, and the flat plate 5 is parallel to the subframe 7. During operation, the jacking cylinder 6 is started, the jacking cylinder 6 stretches to drive the auxiliary frame 7 to rotate by taking the hinge point of the auxiliary frame 7 and the rear end of the chassis 1 as a pivot, and the supporting feet 10 on the auxiliary frame 7 prop the ground. The translation oil cylinder driving mechanism 2 is started, the translation oil cylinder driving mechanism 2 drives the connecting guide rail 3 to move, and then the flat plate 5 is driven to slide backwards on longitudinal beams on two sides of the auxiliary frame 7 until the flat plate 5 falls to the ground. The turning cylinder 8 is started to drive the tail plate 9 to turn outwards to extend, so that gentle transition between the flat plate 5 and the ground is realized, and the state of the obstacle clearance vehicle is shown in fig. 2 and is a full-landing state schematic diagram of the full-landing flat plate obstacle clearance vehicle.
Furthermore, according to the actual conditions during operation, the angles between the auxiliary frame 7 and the chassis 1 and the angles between the flat plate 5 and the auxiliary frame 7 can be adjusted, so that the auxiliary frame is suitable for the type of the vehicle to be loaded, and the loading and unloading operation is more convenient to realize.
After the operation angle is adjusted, the hydraulic winch 4 is started to load the vehicle to be loaded, the vehicle is fixed after loading is completed, reverse operation is performed, the initial state is restored, and loading work is completed. The method comprises the following steps: the turning cylinder 8 reversely drives the tail plate 9 to turn to an initial state, the translation cylinder driving mechanism 2 is started to enable the flat plate 5 to move towards the direction of the initial position, the jacking cylinder 6 is contracted to enable the auxiliary frame 7 to drop to the initial position, and therefore the loading process of the vehicle to be loaded is completed.
The embodiment provides a full-floor type barrier removing vehicle which is not limited by rear overhang and a field, wherein a translation oil cylinder driving mechanism 2 is adopted in the full-floor type barrier removing vehicle, a front driving chain wheel 2.5 and a rear driving chain wheel 2.6 are driven by a translation oil cylinder 2.1, and then a flat plate 5 is driven to move back and forth by a chain 2.7, so that the stroke of the translation oil cylinder 2.1 is half of the moving distance of the flat plate 5, namely, the stroke of the translation oil cylinder 2.1 is doubled, and the full-floor type barrier removing vehicle has the advantages of high speed and efficiency, simple structure, low cost, easiness in maintenance and the like; the full-landing-platform obstacle-removing vehicle is provided with the turnover tail plate 9, so that the transition between the flat plate 5 and the ground is smoother, the operation angle is further reduced, and the full-landing-platform obstacle-removing vehicle is more suitable for loading vehicles with large front suspension and small approach angle.
In summary, the foregoing description is only of the preferred embodiments of the utility model, and is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The full-landing-plate obstacle-removing vehicle comprises a chassis (1), wherein an auxiliary frame (7) is hinged to the rear end of the chassis, a jacking cylinder (6) for driving the auxiliary frame to tilt by taking the hinged position of the auxiliary frame and the chassis as a fulcrum is arranged at the front end of the chassis, a flat plate (5) is arranged on the auxiliary frame, and a traction mechanism is arranged at the front end of the flat plate; it is characterized in that the method comprises the steps of,
The auxiliary frame is provided with a translation oil cylinder driving mechanism (2), the translation oil cylinder driving mechanism is provided with a connecting guide rail (3), one end of the flat plate is hinged to the connecting guide rail, and the translation oil cylinder driving mechanism is used for driving the connecting guide rail to drive the flat plate to move back and forth on the auxiliary frame.
2. The full-landing-plate obstacle clearance vehicle according to claim 1, wherein the translation oil cylinder driving mechanism comprises a translation oil cylinder (2.1), a fixed rod (2.3) is arranged at the front end of a telescopic rod (2.2) of the translation oil cylinder, a front driving chain wheel (2.5) and a supporting rod (2.4) are arranged on the fixed rod, the supporting rod is equal in length with the telescopic rod of the translation oil cylinder, a rear driving chain wheel (2.6) is arranged at the other end of the supporting rod, and a chain (2.7) is arranged between the front driving chain wheel and the rear driving chain wheel.
3. The full floor clearance vehicle of claim 2, wherein the connecting rails are wrapped on side stringers of the subframe and connected with chains of a translational cylinder drive mechanism.
4. The full-floor clearance vehicle according to claim 1, characterized in that the tail of the flat plate is also hinged with a tail plate (9), which is perpendicular to the flat plate in an initial state; the flat plate is also provided with a turnover oil cylinder (8) which is used for driving the tail plate to fold or turn over to the ground.
5. The full floor clearance vehicle according to claim 1, characterized in that the traction mechanism is a hydraulic winch (4) for hauling the vehicle to be loaded.
6. The all-terrain clearance vehicle of any of claims 1-5, characterized in that the bottom of the rear section of the subframe is provided with support feet (10) for supporting the subframe during tilting operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322638036.XU CN220842329U (en) | 2023-09-27 | 2023-09-27 | Whole ground platform wrecker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322638036.XU CN220842329U (en) | 2023-09-27 | 2023-09-27 | Whole ground platform wrecker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842329U true CN220842329U (en) | 2024-04-26 |
Family
ID=90743285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322638036.XU Active CN220842329U (en) | 2023-09-27 | 2023-09-27 | Whole ground platform wrecker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842329U (en) |
-
2023
- 2023-09-27 CN CN202322638036.XU patent/CN220842329U/en active Active
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