CN203805867U - Folding rescue trailer device with lifting mechanism - Google Patents
Folding rescue trailer device with lifting mechanism Download PDFInfo
- Publication number
- CN203805867U CN203805867U CN201420139160.XU CN201420139160U CN203805867U CN 203805867 U CN203805867 U CN 203805867U CN 201420139160 U CN201420139160 U CN 201420139160U CN 203805867 U CN203805867 U CN 203805867U
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- China
- Prior art keywords
- folding
- crossbeam
- folded beam
- wheel
- girder
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims description 32
- 230000015556 catabolic process Effects 0.000 claims description 18
- 238000012857 repacking Methods 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a take elevating system's folding rescue trailer device, including accomodating frame and trailer unit, accomodate the rack-mount in the rescue vehicle carriage, the trailer unit includes the girder, the folding beam, the crossbeam, the wheel holds in the palm and the trailer wheel, set up the folding beam air spring that promotes the folding beam expansion between girder and the folding beam, the both sides of folding beam have with folding beam articulated crossbeam, the wheel holds in the palm there are two, two wheel holds in the palm and installs on the crossbeam, the trailer wheel passes through mechanical type jack elevating system and installs on the wheel holds in the palm, the head end of girder is connected through separable rotation limit structure with accomodating the frame. The utility model has the advantages that: this trailer device can receive and release completely in the ordinary vehicle of conventional size, need not carry out great repacking to the vehicle, holds in the palm through mechanical type jack elevating system lift wheel for accident, trouble vehicle can directly be hauled to the wheel through the capstan winch and hold in the palm, and need not use the springboard, reduce the part that needs to carry.
Description
Technical field
The utility model relates to a kind of folding breakdown trailer device of belt lifting mechanism.
Background technology
The vehicle that breakdown trailer cannot normally travel due to fault, accident for traction, special wrecker volume is large, complex structure, special train is special, can only carry out trailer task, bad adaptability, acquisition cost and use cost are all very high, can not adapt to the trailer demand of the Automobile Service Factory that scale is less.
Utility model content
The technical problems to be solved in the utility model is: a kind of folding breakdown trailer device is provided, and common vehicle can become the breakdown lorry with trailer function through simple transformation, and does not need to carry springboard and can load accident vehicle.
The utility model solves the technical scheme that its technical matters adopts: a kind of folding breakdown trailer device of belt lifting mechanism, comprise storage frame and trailer unit, in storage frame, capstan winch is installed, storage frame is arranged in breakdown lorry compartment, trailer unit comprises girder, folded beam, crossbeam, wheel holder and trailer wheels, the head end of girder is provided with the connector for being connected with the tow ball of breakdown lorry, the other end of girder and one end of folded beam are hinged, between girder and folded beam, arrange and promote the folded beam gas spring that folded beam launches, the both sides of folded beam have the crossbeam hinged with folded beam, wheel holder has two, two wheel holders are arranged on crossbeam, and lay respectively at the both sides of folded beam, trailer wheels is arranged in wheel holder by mechanical jack lifting mechanism, the head end of girder is connected by separable rotary position limiting structure with storage frame.
Further limit, on folded beam, there is hauling rope traction wheel and the folding crossbeam mechanism of folding girder, folded beam and crossbeam simultaneously that utilizes capstan winch, folding crossbeam mechanism comprises folding connecting rod, screw mandrel and screw, one end and the crossbeam of folding connecting rod are hinged, the other end and the screw of folding connecting rod are hinged, and hauling block is by driving bindiny mechanism to drive screw mandrel rotation.
Further limit, wheel holder is arranged on crossbeam slippingly, on folded beam, there is the connecting rod rack stretching out to folded beam both sides, wheel holder connecting rod by driven wheel holder slippage on crossbeam between wheel holder and connecting rod rack connects, one end of wheel holder connecting rod is hinged with wheel holder, and the other end and the connecting rod rack of wheel holder connecting rod are hinged.
Further limit, separable rotating and limiting mechanism comprises the rotary axis groove of the opening in rotating shaft and the storage frame being fixed on girder, and rotating shaft embeds rotary axis groove and rotates.
The beneficial effects of the utility model are: this Trailer equipment completely folding and unfolding in the common vehicle of conventional size, do not need vehicle to carry out larger repacking, by the holder of mechanical jack lifting mechanism lifting wheel, accident, fault vehicle can directly be drawn to wheel holder by capstan winch, and do not need to use springboard, the parts that minimizing need to be carried.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is folded beam expansion process schematic diagram of the present utility model;
Fig. 2 is the structural representation of holder in low level of taking turns of the present utility model;
Fig. 3 is that of the present utility model wheel held in the palm in high-order structural representation;
Fig. 4 is the structural representation after the utility model launches completely;
Fig. 5 is the expansion process schematic diagram of crossbeam of the present utility model;
In figure, 1. storage frame, 2. capstan winch, 3. girder, 4. folded beam, 5. crossbeam, 6. takes turns holder, 7. trailer wheels, 8. connector, 9. folded beam gas spring, 10. rotating shaft, 11. rotary axis grooves, 12. hauling ropes, 13. traction wheels, 14. folding connecting rods, 15. screw mandrels, 16. screws, 17. connecting rod racks, 18. take turns holder connecting rod, 23. mechanical jack lifting mechanisms.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4 and 5, a kind of folding breakdown trailer device of belt lifting mechanism, comprise storage frame 1 and trailer unit, in storage frame 1, capstan winch 2 is installed, storage frame 1 is arranged in breakdown lorry compartment, trailer unit comprises girder 3, folded beam 4, crossbeam 5, wheel holder 6 and trailer wheels 7, the head end of girder 3 is provided with the connector 8 for being connected with the tow ball of breakdown lorry, one end of the other end of girder 3 and folded beam 4 is hinged, between girder 3 and folded beam 4, arrange and promote the folded beam gas spring 9 that folded beam 4 launches, the both sides of folded beam 4 have the crossbeam 5 hinged with folded beam 4, wheel holder 6 has two, two wheel holders 6 are arranged on crossbeam 5, and lay respectively at the both sides of folded beam 4, trailer wheels 13 is arranged in wheel holder 6 by mechanical jack lifting mechanism 23.Be scissor-like jack lifting mechanism except what adopt in accompanying drawing, can also adopt other mechanical jack lifting mechanisms 23 of the prior art.The head end of girder 3 is connected by separable rotary position limiting structure with storage frame 1.Separable rotating and limiting mechanism comprises the rotary axis groove 11 of the opening in rotating shaft 10 and the storage frame 1 being fixed on girder 3, and rotating shaft 10 embeds rotary axis groove 11 and rotates.
Wheel holder 6 is arranged on crossbeam 5 slippingly, on folded beam 4, there is the connecting rod rack 17 stretching out to folded beam 4 both sides, between wheel holder 6 and connecting rod rack 17, connect by driven wheel holder 6 wheel holder connecting rod 18 of slippage on crossbeam 5, one end of wheel holder connecting rod 18 is hinged with wheel holder 6, and the other end and the connecting rod rack 17 of wheel holder connecting rod 18 are hinged.
On folded beam 4, there is hauling rope 12 traction wheel 13 and the folding crossbeam mechanism of folding girder 3, folded beam 4 and crossbeam 5 simultaneously that utilizes capstan winch 2, folding crossbeam mechanism comprises folding connecting rod 14, screw mandrel 15 and screw 16, one end of folding connecting rod 14 and crossbeam 5 are hinged, the other end of folding connecting rod 14 and screw 16 are hinged, and traction wheel is by driving bindiny mechanism to drive screw mandrel 15 to rotate.
Dispose procedure is as follows:
Capstan winch 2 discharges hauling rope 12, and folded beam 4 is slowly opened under the effect of folded beam gas spring 9; Hauling rope 12 drives traction wheel 13 to rotate in dispose procedure, and traction wheel 13 drives the leading screw rotation of folding crossbeam mechanism, opens crossbeam 5; After trailer unit is opened completely, take out the hauling rope 12 being enclosed within on traction wheel 13, can pull out trailer unit, and connector 8 is buckled on tow ball.Fall wheel holder by mechanical jack lifting mechanism 23, accident, fault vehicle can directly be drawn to wheel holder upper by capstan winch, then rise wheel holder, complete whole trailer loading process.
The process of folding trailer unit is as follows:
First by connector 8 and tow ball release and hauling rope 12 is enclosed within on traction wheel 13, the drag hook of the head end of hauling rope 12 is hooked in storage frame 1; Then girder 3 is pulled in breakdown lorry compartment, make the rotating shaft 10 of girder 3 snap in the rotary axis groove 11 of separable rotary position limiting structure, capstan winch 2 tightens up hauling rope 12, the application force that folded beam 4 and girder 3 overcome folded beam gas spring 9 slowly folds, traction wheel 13 drives the leading screw rotation of folding crossbeam mechanism simultaneously, folding crossbeam 5, until folded beam 4, girder 3 and crossbeam 5 are completely folding.In driving bindiny mechanism between traction wheel and screw mandrel, there is arrangement of clutch, can disconnect when needed the driving annexation between traction wheel and screw mandrel.
Claims (4)
1. a folding breakdown trailer device for belt lifting mechanism, is characterized in that: comprise storage frame and trailer unit, in storage frame, capstan winch is installed, storage frame is arranged in breakdown lorry compartment,
Trailer unit comprises girder, folded beam, crossbeam, wheel holder and trailer wheels, the head end of girder is provided with the connector for being connected with the tow ball of breakdown lorry, the other end of girder and one end of folded beam are hinged, between girder and folded beam, arrange and promote the folded beam gas spring that folded beam launches, the both sides of folded beam have the crossbeam hinged with folded beam, wheel holder has two, two wheel holders are arranged on crossbeam, and lay respectively at the both sides of folded beam, trailer wheels is arranged in wheel holder by mechanical jack lifting mechanism
The head end of girder is connected by separable rotary position limiting structure with storage frame.
2. the folding breakdown trailer device of belt lifting mechanism according to claim 1, it is characterized in that: on folded beam, there is hauling rope traction wheel and the folding crossbeam mechanism of folding girder, folded beam and crossbeam simultaneously that utilizes capstan winch, folding crossbeam mechanism comprises folding connecting rod, screw mandrel and screw, one end and the crossbeam of folding connecting rod are hinged, the other end and the screw of folding connecting rod are hinged, and hauling block is by driving bindiny mechanism to drive screw mandrel rotation.
3. the folding breakdown trailer device of belt lifting mechanism according to claim 1, it is characterized in that: described wheel holder is arranged on crossbeam slippingly, on folded beam, there is the connecting rod rack stretching out to folded beam both sides, wheel holder connecting rod by driven wheel holder slippage on crossbeam between wheel holder and connecting rod rack connects, one end of wheel holder connecting rod is hinged with wheel holder, and the other end and the connecting rod rack of wheel holder connecting rod are hinged.
4. the folding breakdown trailer device of belt lifting mechanism according to claim 1, is characterized in that: described separable rotating and limiting mechanism comprises the rotary axis groove of the opening in rotating shaft and the storage frame being fixed on girder, and rotating shaft embeds rotary axis groove and rotates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420139160.XU CN203805867U (en) | 2014-03-26 | 2014-03-26 | Folding rescue trailer device with lifting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420139160.XU CN203805867U (en) | 2014-03-26 | 2014-03-26 | Folding rescue trailer device with lifting mechanism |
Publications (1)
Publication Number | Publication Date |
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CN203805867U true CN203805867U (en) | 2014-09-03 |
Family
ID=51444663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420139160.XU Expired - Lifetime CN203805867U (en) | 2014-03-26 | 2014-03-26 | Folding rescue trailer device with lifting mechanism |
Country Status (1)
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CN (1) | CN203805867U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103895619A (en) * | 2014-03-26 | 2014-07-02 | 江苏理工学院 | Folding rescue trailer device with lifting mechanism |
CN105800500A (en) * | 2016-05-30 | 2016-07-27 | 吴超 | Rescue method for hydraulic type cross-shaped sliding rail rescue device |
CN108674290A (en) * | 2018-05-31 | 2018-10-19 | 重庆穗丰汽车救援有限公司 | Automobile rescue hanging apparatus |
CN108725408A (en) * | 2018-07-05 | 2018-11-02 | 中山市翔实机械设备有限公司 | A kind of portable road trailer device |
CN111216618A (en) * | 2020-03-02 | 2020-06-02 | 无锡商业职业技术学院 | Auto repair trailer device |
CN117284343A (en) * | 2023-11-27 | 2023-12-26 | 吉林市祥隆铁路救援技术开发有限公司 | Rescue device and rescue method for running part of air rail train |
-
2014
- 2014-03-26 CN CN201420139160.XU patent/CN203805867U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103895619A (en) * | 2014-03-26 | 2014-07-02 | 江苏理工学院 | Folding rescue trailer device with lifting mechanism |
CN105800500A (en) * | 2016-05-30 | 2016-07-27 | 吴超 | Rescue method for hydraulic type cross-shaped sliding rail rescue device |
CN108674290A (en) * | 2018-05-31 | 2018-10-19 | 重庆穗丰汽车救援有限公司 | Automobile rescue hanging apparatus |
CN108725408A (en) * | 2018-07-05 | 2018-11-02 | 中山市翔实机械设备有限公司 | A kind of portable road trailer device |
CN108725408B (en) * | 2018-07-05 | 2021-07-23 | 中山市翔实机械设备有限公司 | Portable road trailer |
CN111216618A (en) * | 2020-03-02 | 2020-06-02 | 无锡商业职业技术学院 | Auto repair trailer device |
CN111216618B (en) * | 2020-03-02 | 2022-03-29 | 无锡商业职业技术学院 | Auto repair trailer device |
CN117284343A (en) * | 2023-11-27 | 2023-12-26 | 吉林市祥隆铁路救援技术开发有限公司 | Rescue device and rescue method for running part of air rail train |
CN117284343B (en) * | 2023-11-27 | 2024-02-06 | 吉林市祥隆铁路救援技术开发有限公司 | Rescue device and rescue method for running part of air rail train |
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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: 20140903 Effective date of abandoning: 20160713 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160713 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |