CN205292374U - Pull vehicle -mounted jack -up transport vechicle - Google Patents
Pull vehicle -mounted jack -up transport vechicle Download PDFInfo
- Publication number
- CN205292374U CN205292374U CN201521080366.0U CN201521080366U CN205292374U CN 205292374 U CN205292374 U CN 205292374U CN 201521080366 U CN201521080366 U CN 201521080366U CN 205292374 U CN205292374 U CN 205292374U
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- CN
- China
- Prior art keywords
- sleeve pipe
- tractor
- load beam
- trailer
- load
- 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- Withdrawn - After Issue
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a pull vehicle -mounted jack -up transport vechicle, includes: the loop wheel machine on the tractor is installed to tractor, trailer, the tractor chassis anterior with back end beam case, can be respectively in the roof beam case play the heavy load roof beam to what left and right sides was stretched out, carry the hydro -cylinder that the roof beam stretches out and withdraw, the jack -up landing leg of load roof beam outer end, but two telescopic leg of trailer front end, the improvement of doing is: set up the longitudinal extension roof beam at the tractor extreme end of chassis, the roof beam case is fixed in flexible roof beam outer end, and at each load roof beam outer end installation plug tenon, the plug tenon is installed in the sleeve pipe, and the sleeve pipe is fixed in load beam -ends portion, has flexible hydro -cylinder between sleeve pipe and the plug tenon. The trailer both sides are established and are corresponded bushing type tenon mouth with the plug tenon, install the plug tenon pinch -off blades in the tenon mouth. Telescopic leg is add to the trailer rear end. The utility model discloses an actively the effect is: the tractor firmly is connected with the side direction of trailer, has extended the span that the jack -up was supported, has increased the counter weight. Eliminate the accident potential in handling operation, improved the operating efficiency.
Description
Technical field
This utility model belongs to vehicular field, is specifically related to Self-loading-unloading goods vehicle.
Background technology
In the past, the traction transport vehicle (semi-mounted goods vehicle) of the large cargos such as carrying containers, it is typically only capable to there is being relatively large crane place handling goods. for must not there be the restriction of crane gear by handling place, this kind of vehicle of part adopts rigidity of vehicle body supporting mechanism when installing lorry-mounted crane (loop wheel machine) and hoisting operation on tractor, tractor is made to have structure and the function of derrick car, before this, the semi-mounted goods vehicle of configuration lifting tractor, with providing the relative trailer dress of loop wheel machine for oneself, when unloading goods, by after being supported by the relative ground of traction end of trailer, separate tractor and trailer, tractor is according to the relative goods of trailer deposit position on the ground, stable in relevant position, trailer both sides, carry out filling (or unloading) lifting. at lifting cargo distance tractor, farther out or when being winched to above trailer, the relative tractor of suspended object forms larger torque, if do not taken the weight of suspended object into account, there is the danger that tractor topples, thus causing the damage of vehicle and goods. for avoiding the occurrence of security incident, the distance of relative tractor in mobile with after lifting when paying close attention to the weight of goods in operation the moment and lift by crane. doubtful lay particular stress on goods, Self-loading-unloading can only be abandoned, make work efficiency be affected. once dead weight cargo is confirmed there is mistake, it is possible to have an accident.
Utility model content
The purpose of this utility model is to provide a kind of traction truck with loading crane, improves the stability of tractor during goods suspention, overcomes above shortcomings in prior art.
Traction truck with loading crane of the present utility model includes: tractor, trailer, it is arranged on and tractor hangs (lifting) machine, it is fixed on the anterior two groups of beam casees with two one group, rear end in tractor chassis, the lifting load beam often can stretched out to the left and right respectively in two beam casees of group, the oil cylinder that between load beam and beam case, control load beam stretches out and retracts, it is hinged on the lifting supporting leg of load beam outer end, it is assemblied in two telescopic legs of trailer front end, improvements introduced is: arrange and chassis or the longitudinal extension beam that coordinates with the sleeve component being fixed on chassis at the tractor extreme end of chassis, the beam case at tractor rear portion is fixed on the outer end of extensible canopy, extensible canopy is installed between extensible canopy and chassis and controls oil cylinder, the plug tenon that relative load beam is stretched out and retracted is installed in each load beam outer end, the dynamic cooperation of plug tenon is arranged in sleeve pipe, sleeve pipe is fixed on load beam end, the oil cylinder that plug tenon facing sleeve is flexible it is connected between sleeve pipe and plug tenon or between load beam with plug tenon,Set a group corresponding with the plug tenon on tractor load beam termination or array bushing type tenon mouth in trailer both sides, the plug tenon transverse direction clamping plate that screw rod controls is installed in tenon mouth. Two that lay respectively at both sides hand or hydraulically extensible supporting legs are set up in trailer rear end.
For drawing in square tube type load beam when non-hoisting operation lower than the plug tenon sleeve pipe of load beam when using in the load beam of tractor front portion, improvement structure of the present utility model is: will be located in the end of front portion, tractor chassis load beam and is set as one section of flute profile that Open Side Down. Between the front and back ends and load beam flute profile position of sleeve pipe hinged isometric and parallel strut, be connected between sleeve pipe with load beam sleeve pipe drive oil cylinder, sleeve pipe drives oil cylinder and strut arranged in a crossed manner, and strut and sleeve pipe drive oil cylinder composition sleeve pipe to draw in, shift-out mechanism.
Stress for ease of manufacture and balance component, the strut that sleeve pipe is often held uses groups of two, often in group, two struts lay respectively at sleeve pipe both sides, sleeve pipe relative load-carrying supporting leg transversion malposition on load beam cross section is arranged, load-carrying props up the hinged support of midleg and the pin joint of sleeve pipe front end and strut on same hinge, and sleeve pipe drives and shares same oil cylinder with load-carrying supporting leg relative to the folding and unfolding of load beam driving.
Work process of the present utility model is: stretches the firm trailer of trailer front leg strut, decomposes tractor and trailer, stretch trailer rear support leg, makes the relative ground of trailer form rigid support. tractor is moved to trailer side, stretch out whole load beam, start the sleeve pipe oil cylinder of trailer side, tractor front portion, fall sleeve pipe, mobile tractor, make before trailer side, rear sleeve aligns two tenon mouths on trailer on the fore-and-aft direction of trailer, extension traction car lifting supporting leg, the sleeve pipe on tractor is made vertically to align with the tenon mouth on trailer, start the plug tenon oil cylinder of trailer side on tractor, plug tenon stretches out from sleeve pipe, stretch into the tenon mouth on trailer, adjust the clamping plate screw rod in tenon mouth, plug tenon is fastened in tenon mouth, lifting operation can be carried out.
The technical scheme having the benefit effect that by providing of the present utility model, achieve tractor in Self-loading-unloading operation to be firmly connected with the lateral of trailer, when arm is before and after trailer the same side and tractor, the support on the relative ground of trailer, extend the span that lifting supports. When arm is positioned at trailer opposite side, trailer and on car thing play increase counterweight effect. The extension of span and the increase of counterweight, improve stability, significantly improves tractor lifting weight range, expands the field of employment of traction truck with loading crane, eliminates the accident potential that in Self-loading-unloading operation, loop wheel machine topples, improve working performance.
Accompanying drawing explanation
Fig. 1 is this utility model traction truck with loading crane overall diagram.
Fig. 2 is the extensible canopy pull-out state front view on tractor chassis.
Fig. 3 is the extensible canopy pull-out state top view on tractor chassis.
Fig. 4 is tractor hoisting operation holding state rearview.
Fig. 5 is tractor and the laterally attached rear lifting operation top view of trailer.
Fig. 6 is the load beam of the tractor extreme end of chassis, sleeve pipe, plug tenon, lifting supporting leg assembled side sectional view.
Fig. 7 is the load beam of front portion, tractor chassis, sleeve pipe, plug tenon, lifting supporting leg assembled side sectional view.
Fig. 8 is the load beam of front portion, tractor chassis, sleeve pipe, plug tenon, lifting supporting leg assembled end figure.
Fig. 9 is the axial section of tenon mouth.
Detailed description of the invention
Consulting Fig. 1, traction truck with loading crane of the present utility model includes tractor 1, trailer 2, is arranged on and hangs (lifting) machine 3 on tractor.
Consult Fig. 2, Fig. 3, Fig. 4, it is fixed on the anterior two groups of beams 4 with two one group, rear end in tractor chassis, the often lifting load beam 5 that can stretch out to the left and right respectively in two beam casees of group, between load beam 5 and beam case 4, control load beam stretches out and the oil cylinder 6 retracted, the lifting supporting leg 7 that is hinged on load beam 5 outer end. Arranging and chassis or the longitudinal extension beam 8 that coordinates with the sleeve component being fixed on chassis at the tractor extreme end of chassis, the beam case 4 at tractor rear portion is fixed on the outer end of extensible canopy 8, installation extensible canopy control oil cylinder 9 between extensible canopy 8 and chassis.
Consult Fig. 4, Fig. 5, Fig. 6, the plug tenon 10 that relative load beam is stretched out and retracted is installed in each load beam 4 outer end, the dynamic cooperation of plug tenon is arranged in sleeve pipe 11, and sleeve pipe 11 is fixed on load beam 5 end, connects the oil cylinder 12 that plug tenon 10 facing sleeve 11 is flexible between sleeve pipe 11 and plug tenon 10.
Consult Fig. 7, Fig. 8, the end that will be located in front portion, tractor chassis load beam 5 are set as one section of flute profile that Open Side Down. Hinged support rod 13 between sleeve pipe 11 and load beam 5 flute profile end, described strut 13 two one group, respectively setting one group sleeve pipe is forward and backward, often in group, two struts set up separately in sleeve pipe 11 both sides, and the lower end of two struts is hinged on the hinged block on sleeve pipe 11 with same hinge. Often in group, the upper end of two struts is hinged on the hinged block 15 in load beam 5 with same hinge. Sleeve pipe 11 relative load-carrying supporting leg 7 transversion malposition on load beam 5 cross section is arranged, the pin joint of the hinged support in the middle part of load-carrying supporting leg 7 and sleeve pipe 11 front end and strut 13 is on same hinge, and sleeve pipe drives the folding and unfolding of load beam 5 relative to load-carrying supporting leg 7 to drive and shares same oil cylinder 14.
Consult Fig. 1, Fig. 9, set a group corresponding with the plug tenon on tractor load beam termination or array bushing type tenon mouth 16 in trailer both sides, the plug tenon transverse direction clamping plate 18 that screw rod 17 controls is installed in tenon mouth. Hand or hydraulically extensible trailer supporting leg 19 is installed in trailer corner.
Claims (3)
1. a traction truck with loading crane, including: tractor, trailer, it is arranged on the loop wheel machine on tractor, it is fixed on the anterior two groups of beam casees with two one group, rear end in tractor chassis, the lifting load beam often can stretched out to the left and right respectively in two beam casees of group, the oil cylinder that between load beam and beam case, control load beam stretches out and retracts, it is hinged on the lifting supporting leg of load beam outer end, it is assemblied in two telescopic legs of trailer front end, it is characterized in that: arrange and chassis or the longitudinal extension beam that coordinates with the sleeve component being fixed on chassis at the tractor extreme end of chassis, the beam case at tractor rear portion is fixed on the outer end of extensible canopy, extensible canopy is installed between extensible canopy and chassis and controls oil cylinder, the plug tenon that relative load beam is stretched out and retracted is installed in each load beam outer end, the dynamic cooperation of plug tenon is arranged in sleeve pipe, sleeve pipe is fixed on load beam end, the oil cylinder that plug tenon facing sleeve is flexible it is connected between sleeve pipe and plug tenon or between load beam with plug tenon, set a group corresponding with the plug tenon on tractor load beam termination or array bushing type tenon mouth in trailer both sides, the plug tenon transverse direction clamping plate that screw rod controls is installed in tenon mouth, two that lay respectively at both sides hand or hydraulically extensible supporting legs are set up in trailer rear end.
2. a kind of traction truck with loading crane according to claim 1, is characterized in that: will be located in the end of front portion, tractor chassis load beam and be set as one section of flute profile that Open Side Down; Between the front and back ends and load beam flute profile position of sleeve pipe hinged isometric and parallel strut, be connected between sleeve pipe with load beam sleeve pipe drive oil cylinder, sleeve pipe drives oil cylinder and strut arranged in a crossed manner, and strut and sleeve pipe drive oil cylinder composition sleeve pipe to draw in, shift-out mechanism.
3. a kind of traction truck with loading crane according to claim 2, it is characterized in that: the strut that sleeve pipe is often held uses groups of two, often in group, two struts lay respectively at sleeve pipe both sides, sleeve pipe relative load-carrying supporting leg transversion malposition on load beam cross section is arranged, load-carrying props up the hinged support of midleg and the pin joint of sleeve pipe front end and strut on same hinge, and sleeve pipe drives and shares same oil cylinder with load-carrying supporting leg relative to the folding and unfolding of load beam driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080366.0U CN205292374U (en) | 2015-12-23 | 2015-12-23 | Pull vehicle -mounted jack -up transport vechicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080366.0U CN205292374U (en) | 2015-12-23 | 2015-12-23 | Pull vehicle -mounted jack -up transport vechicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292374U true CN205292374U (en) | 2016-06-08 |
Family
ID=56472078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080366.0U Withdrawn - After Issue CN205292374U (en) | 2015-12-23 | 2015-12-23 | Pull vehicle -mounted jack -up transport vechicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584405A (en) * | 2015-12-23 | 2016-05-18 | 吉林前沅专用汽车制造股份有限公司 | Traction truck with loading crane |
| CN113023592A (en) * | 2019-12-24 | 2021-06-25 | 河北雷萨重型工程机械有限责任公司 | Transport vehicle for crane and crane |
-
2015
- 2015-12-23 CN CN201521080366.0U patent/CN205292374U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584405A (en) * | 2015-12-23 | 2016-05-18 | 吉林前沅专用汽车制造股份有限公司 | Traction truck with loading crane |
| CN105584405B (en) * | 2015-12-23 | 2017-10-27 | 吉林前沅专用汽车制造股份有限公司 | One kind traction truck with loading crane |
| CN113023592A (en) * | 2019-12-24 | 2021-06-25 | 河北雷萨重型工程机械有限责任公司 | Transport vehicle for crane and crane |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171027 |