CN202935224U - Road wrecker with sliding platform mechanism - Google Patents
Road wrecker with sliding platform mechanism Download PDFInfo
- Publication number
- CN202935224U CN202935224U CN 201220630272 CN201220630272U CN202935224U CN 202935224 U CN202935224 U CN 202935224U CN 201220630272 CN201220630272 CN 201220630272 CN 201220630272 U CN201220630272 U CN 201220630272U CN 202935224 U CN202935224 U CN 202935224U
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- Prior art keywords
- obstacle clearing
- road obstacle
- trailing arm
- vehicle
- frame
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Abstract
The utility model relates to a road wrecker with a sliding platform mechanism. The road wrecker comprises a rotating device and a lifting arm assembly hinged to a turntable assembly through a hydraulic winch, wherein the turntable assembly is arranged on the rotating device. The road wrecker comprises a split type combined auxiliary frame consisting of a front frame, a mobile frame and a rear frame which are assembled together through connection seats; a pair of groove-shaped sliding chutes of which the cross sections are opposite to each other is arranged on the front frame; the whole mobile frame is matched with the groove-shaped sliding chutes in a sliding manner in the longitudinal direction of a wrecker body of the road wrecker; and the mobile frame and the turntable assembly are connected with each other through the rotating device. The unique split type assembling auxiliary frame structure replaces the conventional auxiliary frame, and the structures of the groove-shaped sliding chutes are provided, so that the weight is reduced, and the gravity center is reduced; moreover, components of the road wrecker are small in size, light in mass and convenient to mount and maintain; large-size machining equipment is not needed; and the road wrecker is easy to manufacture and low in cost.
Description
Technical field
The utility model relates to a kind of road obstacle clearing vehicle, particularly relates to a kind of road obstacle clearing vehicle with sliding platform mechanism.
Background technology
Wrecker is the operation transportation means car of special purpose, radical function be by holder lead, pull, the operation such as lifting, the disabled vehicle of the scene of the accident or car holder violating the regulations are led specify the place, ensure the coast is clear.
Wrecker mass distribution characteristics: when operation was led in holder, its stressed strong point was positioned at the rear portion of back axle, and the accident vehicle load is all born by back axle, and propons axle load ratio is lifted front minimizing, and the part of curb mass is transferred to back axle.Be no more than limit value in order to satisfy at full load back axle axle load, the propons axle load meets the requirements with the ratio of total mass, before must reasonable distribution lifting and the axle load after lifting, when making zero load, the propons axle load is designed to maximum as far as possible, the back axle axle load is designed to minimum as far as possible, if distribute, more be conducive to give full play to the chassis key property and adopt portable counterweight to adjust vehicle axle load.
Wrecker functional structure characteristics: though current road obstacle clearing vehicle is of a great variety, structure is various, use maximum still lifting traction classes, contain the keystone configurations such as arm, elevator, trailing arm, have lifting, pull, hold in the palm and lead function.Dexterousr more efficient in order to widen scope of work, make the operation of removing obstacles, imperative with the wrecker exploitation of arm slippage function, wherein Canadian NRC does the earliest, and sales volume is maximum.Process being made thorough investigation and study and carefully analyzing the various sell goods of producer of the same trade, finds generally to be designed to big-and-middle heavy type wrecker, and its typical structure as depicted in figs. 1 and 2.
But the assembly kind of this product is few, complex structure, bulky, and center of gravity is high, and difficulty of processing is large, and equipment requirement is high, and for the operation of removing obstacles of the upper dilly of Ordinary road, use cost is too high, and inapplicable.
To sum up, utility model people designs and has researched and developed a kind of sliding platform mechanism that is more suitable for the market demand and the road obstacle clearing vehicle that uses this mechanism, has filled up the blank between flat-bed trailer and medium and heavy wrecker.
The utility model content
The purpose of this utility model is that a kind of performance perameter of proposition is more superior, the rescue process is more efficient, and installation and maintenance are more convenient, the road obstacle clearing vehicle with sliding platform mechanism that quality is lighter, cost is lower.
for achieving the above object, the utility model provides a kind of road obstacle clearing vehicle with sliding platform mechanism, comprise turning gear and be hingedly mounted on boom assembly on turret assembly by hydraulic windlass, described turret assembly is arranged on turning gear, described road obstacle clearing vehicle comprises by front vehicle frame, movable stand and rear vehicle frame fit together the split type combination subframe of formation by Connection Block, described front vehicle frame is provided with a pair of cross-sectional plane and is flute profile slideway respect to one another, described movable stand integral body the vehicle body of road obstacle clearing vehicle vertically on described flute profile slideway bearing fit, described movable stand and turret assembly link together by turning gear.
Preferably, top, bottom and the sidepiece between described movable stand and described flute profile slideway also is respectively equipped with upper and lower slide block and side slide.
Preferably, described road obstacle clearing vehicle also comprises the crossbeam connecting accessory, and described split type combination subframe is connected with the chassis ridgepole of road obstacle clearing vehicle by the crossbeam connecting accessory.
Preferably, described road obstacle clearing vehicle also comprises push action cylinder, and an end of described push action cylinder is hinged on described front vehicle frame, and the other end is hingedly mounted on described movable stand.
Preferably, described road obstacle clearing vehicle also comprises trailing arm assembly and the trailing arm oil cylinder that is arranged on the trailing arm oil cylinder seat, described rear vehicle frame is the cavity frame structure, described trailing arm oil cylinder seat is arranged on the base plate of rear vehicle frame, one end and the trailing arm oil cylinder seat of trailing arm oil cylinder are hinged, the other end and trailing arm assembly are hinged, and promote the angular turn that the trailing arm assembly is pitching ± 10 °.
Preferably, multi-channel revolution distributing box is installed on described movable stand.
Based on technique scheme, the utility model has the advantages that:
The utility model has adopted unique split type assembly unit auxiliary frame structure to replace traditional subframe, and is provided with the structure of flute profile slideway, has alleviated weight and has reduced center of gravity.In addition, each assembly volume of the present utility model is little, quality is light, and is easy to installation and maintenance, need not the large scale computer Fabricating machinery and drops into, and is easy to manufacture and cost is low.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the local structure schematic diagram of wrecker in prior art;
Fig. 2 is the local enlarged diagram of A-A section in Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is schematic top plan view of the present utility model;
Fig. 5 is the left side generalized section after structure shown in Figure 3 removes hydraulic reservoir;
Fig. 6 is the cutaway view of A-A face in Fig. 4;
Fig. 7 is the cutaway view of B-B face in Fig. 4.
In figure: 1, boom assembly, 2, turret assembly, 3, hydraulic windlass, 4, front leg strut, 5, front vehicle frame, 6, electric liquid maneuvering valve, 7, turning gear, 8, movable stand, 9, Connection Block, 10, rear vehicle frame, 11, rear support leg, 12, the trailing arm assembly, 13, the trailing arm oil cylinder, 14, trailing arm oil cylinder seat, 15, crossbeam connecting accessory, 16, hydraulic efficiency pressure system, 17, multi-channel revolution distributing box, 18, push action cylinder, 19, winch clutching device operating control, 20, electric system, 21, upper and lower slide block, 23, side slide, 51, the flute profile slideway.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
referring to Fig. 3 ~ Fig. 7, a kind of preferred embodiment with road obstacle clearing vehicle of sliding platform mechanism of the utility model shown in it, the utility model comprises boom assembly 1, turret assembly 2, hydraulic windlass 3, front leg strut 4, front vehicle frame 5, electricity liquid maneuvering valve 6, all-in-one-piece turning gear 7, movable stand 8, Connection Block 9, rear vehicle frame 10, rear support leg 11, trailing arm assembly 12, trailing arm oil cylinder 13, trailing arm oil cylinder seat 14, crossbeam connecting accessory 15, hydraulic efficiency pressure system 16, multi-channel revolution distributing box 17, push action cylinder 18, winch clutching device operating control 19, electric system 20 and on, sliding block 21 and side slide 23, flute profile slideway 51.
Referring to Fig. 6, wherein, movable stand 8 can insert slideway or therefrom from the rear of flute profile slideway 51 and take out, in the time of can reducing the assembler thus and maintenance is more prone to.In order to reach this purpose, the present embodiment movable stand 8 is slidably mounted in a pair of flute profile slideway 51 on front vehicle frame 5, and the cross-sectional plane of flute profile slideway 51 is flute profile respect to one another.Preferably, movable stand 8 of the present utility model is equipped with a plurality of slide blocks in relative top and bottom and lateral parts, for example upper and lower slide block 21 and side slide 23, and further preferably, the adjustment pad also is set on slide block, and these slide blocks and adjustment pad slide in slideway, and disassembling, assembling and replacing is convenient.
Particularly, principle of work of the present utility model and working process are:
The utility model adopts the modular technology design, can be arranged on the chassis of two class lorries.Provide power by the chassis, realize lift by crane, pull, lift, traction function, for clearing vehicle.Front vehicle frame 5 of the present utility model, movable stand 8, Connection Block 9, rear vehicle frame 10 fit together and form split type combination subframe, and are connected with the chassis ridgepole of road obstacle clearing vehicle by crossbeam connecting accessory 15.The utility model also comprises the push action cylinder 18 with cylinder barrel end and cylinder rod end, as shown in Figure 4.Push action cylinder 18 1 ends are hinged on the fixed supporting leg case of front vehicle frame 5, and the other end is hingedly mounted on movable stand 8, and slippage power is provided; Particularly, the cylinder barrel end of push action cylinder 18 is hingedly mounted on the fixed supporting leg case of front vehicle frame 5, the cylinder rod end of push action cylinder 18 is hingedly mounted on movable stand 8, realize thus turntable structure along car body straight skidding action, played the block effect and the cross wall beam of the fixed supporting leg case on front vehicle frame 5 and rear vehicle frame 10 is natural.
Turret assembly 2 of the present utility model is connected by rotary motion mechanism with tressel 8, realizes arm revolution action; Multi-channel revolution distributing box 17 is arranged on movable stand 8, plays the oil circuit transfer function, carries out fuel feeding for realizing the actions such as suspension arm variable-amplitude, flexible, elevator withdrawing rope.
Rear vehicle frame 10 of the present utility model is the cavity frame structure, and on rear vehicle frame 10, trailing arm oil cylinder 13 has been installed, particularly, trailing arm oil cylinder seat 14 is arranged on the base plate of rear vehicle frame 10, trailing arm oil cylinder 13 passes arch bridge, one end and trailing arm oil cylinder seat 14 are hinged, the other end and trailing arm assembly 12 are hinged, promote the angular turn of trailing arm assembly 12 pitching ± 10 °, thus make trailing arm assembly 12 except traditional upright arm lifting, horizontal arm is flexible and horizontal arm turnover action, the angle that has increased again integral pitch ± 10 ° changes.The clutch lever of hoisting mechanism is after improving design, and the operator stands in car both sides and can easily realize putting fast the rope purpose, meets the human oriented design requirement, has improved operating efficiency.
During manufacturing, movable stand 8 and upper and lower slide block 21, after side slide 23 and the assembling of adjusting pad sheet were completed, whole slip pushed the flute profile slideway on front vehicle frame 5, and as shown in Figure 3, movable stand 8 can insert slideways or therefrom take out from flute profile slideway 51 rears.Push action cylinder 18 cylinder barrel ends are hingedly mounted on the fixed supporting leg lower box part of front vehicle frame 5, and the cylinder rod end is hingedly mounted on movable stand 8, realize that turntable structure moves along the car body straight skidding; Trailing arm oil cylinder 13, trailing arm oil cylinder seat 14 are installed on rear vehicle frame 10, the whole luffing of promotion trailing arm ± 10 °, and this mechanism's space characteristics of compact layout, center of gravity rational in infrastructure is low, as shown in Figure 4.Multi-channel revolution distributing box 17 is arranged on movable stand 8, hydraulic oil is provided for the actions such as suspension arm variable-amplitude, flexible, elevator, and the oil circuit design takes full advantage of the cavity duct of structure design reservation, fits together well with the slipping motion of movable stand 8, as shown in Figure 6; Movable stand 8 and turret assembly 2 are linked together by turning gear 7, and boom assembly 1 is hingedly mounted on turret assembly 2, thereby promote the arm rotation, referring to Fig. 3 and Fig. 5.Hinge of the lifting arm outer arm of trailing arm assembly 12 is hinged on rear vehicle frame 10, and another hinge and trailing arm oil cylinder 13 link, and relies on hydraulic actuator, realizes integral pitch, vertical lift, horizontal extension, the telescopic boom turnover action of trailing arm assembly 12, referring to Fig. 7.Said structure quality of the present utility model is light, volume is little, installation is reliable, easy to maintenance, center of gravity is low, and transaction capabilities is good.
To sum up, the utlity model has that to form module light small and exquisite, space utilization is compact, and installation and maintenance are convenient, the chassis strong adaptability, and repacking easily need not the advantages such as big machinery Fabricating machinery; And it is many that the road obstacle clearing vehicle that is assembled into by the utility model has function, and curb mass is little, and riding stability is good, personnel's less investment, and the characteristics such as cost is low are fit to medium and small tonnage and hang holder divergence type road obstacle clearing vehicle and adopt very much.
In addition, the utility model has adopted modular design, by the modular unit that forms of the parts that become more meticulous, makes every mass parameter configuration the lightest, reduced whole difficulty of processing, installation and maintenance are more convenient, and function is more, and center of gravity is lower, the chassis comformability is stronger, reequip more convenient, the rescue process can be more efficient, can play for Ordinary road complex fault type the effect of getting twice the result with half the effort.
Rear vehicle frame 10 of the present utility model is the cavity frame structure, and the box cavity structure design of this kind novelty had both guaranteed the structure bulk strength, make again being artistically decorated of tressel, push action cylinder, trailing arm amplitude oil cylinder, hydraulic tubing, and space availability ratio is high.Simultaneously, the in-use performance of product is expanded, the arm scope of work is significantly widened, trailing arm operation setting range increases; With protract revolution and to front slide of arm, can serve as vehicle axle load and distribute setting device, satisfy to greatest extent and lift operation and deadhead operation vehicle to the requirement of front load per axle, be conducive to give full play to the key property of car chassis.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (6)
1. road obstacle clearing vehicle with sliding platform mechanism, comprise turning gear (7) and be hingedly mounted on boom assembly (1) on turret assembly (2) by hydraulic windlass (3), described turret assembly (2) is arranged on turning gear (7), it is characterized in that: described road obstacle clearing vehicle comprises by front vehicle frame (5), movable stand (8) and rear vehicle frame (10) fit together the split type combination subframe of formation by Connection Block (9), described front vehicle frame (5) is provided with a pair of cross-sectional plane and is flute profile slideway respect to one another (51), the whole vehicle body at road obstacle clearing vehicle of described movable stand (8) vertically on described flute profile slideway (51) bearing fit, described movable stand (8) and turret assembly (2) link together by turning gear (7).
2. the road obstacle clearing vehicle with sliding platform mechanism according to claim 1, it is characterized in that: top, bottom and the sidepiece between described movable stand (8) and described flute profile slideway (51) also is respectively equipped with upper and lower slide block (21) and side slide (23).
3. the road obstacle clearing vehicle with sliding platform mechanism according to claim 1, it is characterized in that: described road obstacle clearing vehicle also comprises crossbeam connecting accessory (15), and described split type combination subframe is connected with the chassis ridgepole of road obstacle clearing vehicle by crossbeam connecting accessory (15).
4. the road obstacle clearing vehicle with sliding platform mechanism according to claim 1, it is characterized in that: described road obstacle clearing vehicle also comprises push action cylinder (18), one end of described push action cylinder (18) is hinged on described front vehicle frame (5), and the other end is hingedly mounted on described movable stand (8).
5. the road obstacle clearing vehicle with sliding platform mechanism according to claim 1, it is characterized in that: described road obstacle clearing vehicle also comprises trailing arm assembly (12) and is arranged on trailing arm oil cylinder (13) on trailing arm oil cylinder seat (14), described rear vehicle frame (10) is the cavity frame structure, described trailing arm oil cylinder seat (14) is arranged on the base plate of rear vehicle frame (10), one end of trailing arm oil cylinder (13) and trailing arm oil cylinder seat (14) are hinged, the other end and trailing arm assembly (12) are hinged, and promote the angular turn that trailing arm assembly (12) is pitching ± 10 °.
6. the road obstacle clearing vehicle with sliding platform mechanism according to claim 1, is characterized in that: multi-channel revolution distributing box (17) is installed on described movable stand (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630272 CN202935224U (en) | 2012-11-26 | 2012-11-26 | Road wrecker with sliding platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630272 CN202935224U (en) | 2012-11-26 | 2012-11-26 | Road wrecker with sliding platform mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935224U true CN202935224U (en) | 2013-05-15 |
Family
ID=48319480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630272 Withdrawn - After Issue CN202935224U (en) | 2012-11-26 | 2012-11-26 | Road wrecker with sliding platform mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832315A (en) * | 2012-11-26 | 2014-06-04 | 徐州徐工随车起重机有限公司 | Road wrecker with sliding platform mechanism |
| CN105480140A (en) * | 2015-12-16 | 2016-04-13 | 东南大学 | Seven-winch layout method for rescue obstacle-removing vehicle |
-
2012
- 2012-11-26 CN CN 201220630272 patent/CN202935224U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832315A (en) * | 2012-11-26 | 2014-06-04 | 徐州徐工随车起重机有限公司 | Road wrecker with sliding platform mechanism |
| CN103832315B (en) * | 2012-11-26 | 2016-08-24 | 徐州徐工随车起重机有限公司 | A kind of road obstacle clearing vehicle with sliding platform mechanism |
| CN105480140A (en) * | 2015-12-16 | 2016-04-13 | 东南大学 | Seven-winch layout method for rescue obstacle-removing vehicle |
| CN105480140B (en) * | 2015-12-16 | 2017-08-29 | 东南大学 | One kind rescue capstan winch layout method of obstacles removing car seven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |