CN108725408B - Portable road trailer - Google Patents
Portable road trailer Download PDFInfo
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- CN108725408B CN108725408B CN201810405941.1A CN201810405941A CN108725408B CN 108725408 B CN108725408 B CN 108725408B CN 201810405941 A CN201810405941 A CN 201810405941A CN 108725408 B CN108725408 B CN 108725408B
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- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S13/00—Vehicle-manoeuvring devices separate from the vehicle
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Abstract
The invention discloses a portable road trailer, which comprises a first U-shaped trailer frame consisting of trailer frames arranged in parallel, wherein one side of the first U-shaped trailer frame is provided with a second U-shaped trailer frame which is the same as the first U-shaped trailer frame, a folding telescopic mechanism which can telescopically pull the second U-shaped trailer frame relative to the first U-shaped trailer frame and can fold and place the second U-shaped trailer frame on the first U-shaped trailer frame is arranged between the first U-shaped trailer frame and the second U-shaped trailer frame, the bottoms of the first U-shaped trailer frame and the second U-shaped trailer frame are respectively provided with a plurality of universal wheels, one side of the first U-shaped trailer frame is provided with a winch which can pull an accident vehicle away from a traffic lane, the invention aims to provide a portable extensible trailer frame, a traffic police can effectively solve the problem that a road surface obstacle cannot be quickly cleared on site due to the traffic police along with the traffic jam of a rescue vehicle, the device for smoothly and quickly providing convenience for traffic.
Description
Technical Field
The invention relates to a portable road trailer.
Background
Nowadays, a vehicle family with more and more private vehicles with increased reserves can often encounter the traffic jam problem, and part of the reasons for causing the traffic jam are that the vehicle cannot move due to collision, so that the traffic jam time is aggravated, and even if a traffic police arrives at the scene by riding in a lane, the rescue vehicle can not arrive in time due to road blockage or traffic guidance is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a portable road trailer.
In order to achieve the purpose, the invention adopts the following scheme:
the utility model provides a portable road trailer ware which characterized in that: comprises a first U-shaped trailer frame composed of trailer frames arranged in parallel, a telescopic mechanism capable of adjusting the width distance between the two groups of trailer frames is arranged between the trailer frames arranged in parallel, a plurality of trailer frames capable of pulling and adjusting the length of the first U-shaped trailer frame are respectively arranged at one end of each trailer frame, the plurality of trailer frames are inserted on the trailer frames through connecting bridges inserted at one ends of the trailer frames, a second U-shaped trailer frame identical to the first U-shaped trailer frame is arranged at one side of the first U-shaped trailer frame, a folding telescopic mechanism capable of pulling the second U-shaped trailer frame to be stretched and pulled relative to the first U-shaped trailer frame and capable of folding the second U-shaped trailer frame to be arranged on the first U-shaped trailer frame is arranged between the first U-shaped trailer frame and the second U-shaped trailer frame, and lifting devices capable of jacking accident vehicles are respectively arranged on the trailer frames and the plurality of trailer frames, the first U-shaped trailer frame and the second U-shaped trailer frame are respectively provided with a fixing device which can be used when the second U-shaped trailer frame is folded and placed on the first U-shaped trailer frame, the bottoms of the first U-shaped trailer frame and the second U-shaped trailer frame are respectively provided with a plurality of universal wheels, and one side of the first U-shaped trailer frame is provided with a winch which can drag an accident vehicle away from a traffic lane.
A portable road tractor as hereinbefore described. The telescopic mechanism is characterized by comprising a connecting rod fixedly arranged on one of the trailer frames, wherein the other trailer frame is provided with a first slot, the connecting rod is inserted into the first slot, the top of the connecting rod is sequentially provided with a plurality of fixed teeth, the top of the trailer frame at the position of the first slot is provided with a slot communicated with the first slot, one side of the slot is provided with a shaft seat, a rotating shaft is movably arranged on the shaft seat in a penetrating manner, one end of the rotating shaft is provided with a rotating wheel which can be meshed with the fixed teeth so as to enable the connecting rod to move in the first slot, and the other end of the rotating shaft is provided with a rocking handle.
A portable road tractor as hereinbefore described. The foldable telescopic mechanism is characterized by comprising a first telescopic groove and a second telescopic groove which are fixedly arranged at one end of the first U-shaped trailer frame and one end of the second U-shaped trailer frame respectively, a first telescopic plate capable of stretching out and drawing back relative to the first telescopic groove is inserted in the first telescopic groove, one end of the first telescopic plate is provided with a first hinge lug, a plurality of second telescopic plates capable of stretching out and drawing back relative to the second telescopic groove are arranged in the second telescopic groove, one end of the second telescopic plate is provided with a second hinge lug, a connecting rod is hinged to the second hinge lug, and the other end of the connecting rod is hinged to the first hinge lug.
A portable road tractor as hereinbefore described. The lifting device is characterized by comprising mounting grooves which are respectively arranged on a trailer frame and a double trailer frame where a first U-shaped trailer frame and a second U-shaped trailer frame are located, hydraulic cylinders are respectively arranged in the mounting grooves, manual pressure rods capable of providing power for the hydraulic cylinders are respectively arranged on one sides of the trailer frame and the double trailer frame, the hydraulic cylinders are connected with the manual pressure rods through oil pipes, and lifting platforms capable of lifting fault vehicles are arranged on the tops of the hydraulic cylinders.
A portable road tractor as hereinbefore described. The fixing device is characterized by comprising a first fixing block hinged to one side of one of the first U-shaped trailer frame and the second trailer frame, a second fixing block hinged to one side of one of the second U-shaped trailer frame and the second trailer frame is provided with a fixing insertion plate, a fixing insertion groove is formed in the second fixing block, and the fixing insertion plate is inserted into the fixing insertion groove in a inserting mode.
A portable road tractor as hereinbefore described. The double-trailer is characterized in that connecting rings capable of being connected through ropes are arranged on one sides of the double-trailer frame, a pull rope is wound on an output shaft of the winch, and a hook capable of being fixed on a roadside or a vehicle is arranged at one end of the pull rope.
In summary, compared with the prior art, the invention has the beneficial effects that:
the portable extensible trailer frame is adopted, the universal wheels are arranged below the trailer frame, the manual jack is arranged on the trailer frame, the trailer frame is unfolded when the portable extensible trailer frame is used, the winch on the trailer frame is connected with roadside guardrails or other fixing devices to separate a fault vehicle from a traffic lane, and a traffic policeman can effectively solve the problem that the fault vehicle cannot reach the site to clear road obstacles timely and quickly due to traffic jam of a rescue vehicle when carried along with the vehicle, so that traffic dispersion is quick, and the device is quick and convenient for smooth traffic.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a second exploded view of the present invention;
FIG. 4 is a third exploded view of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 5, a portable road trailer comprises a first U-shaped trailer frame 1 composed of trailer frames 11 arranged in parallel, a telescopic mechanism 2 capable of adjusting the width distance between two groups of trailer frames 11 arranged in parallel, a plurality of trailer frames 3 capable of adjusting the length of the first U-shaped trailer frame 1 by pulling, wherein one end of each trailer frame 11 is respectively provided with a plurality of trailer frames 3, the plurality of trailer frames 3 are inserted into the trailer frames 11 through connecting bridges 4 inserted into one ends of the trailer frames 11, one side of the first U-shaped trailer frame 1 is provided with a second U-shaped trailer frame 5 identical to the first U-shaped trailer frame 1, a folding telescopic mechanism 6 capable of stretching and pulling the second U-shaped trailer frame 5 relative to the first U-shaped trailer frame 1 and capable of folding the second U-shaped trailer frame 5 on the first U-shaped trailer frame 1 is arranged between the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5, the trailer frame 11 and the double trailer frame 3 are respectively provided with a hoisting device 7 capable of jacking up an accident vehicle, the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5 are respectively provided with a fixing device 8 capable of folding and placing the second U-shaped trailer frame 5 on the first U-shaped trailer frame 1, the bottoms of the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5 are respectively provided with a plurality of universal wheels 9, one side of the first U-shaped trailer frame 1 is provided with a winch 10 capable of towing the accident vehicle away from a traffic lane, the U-shaped trailer frame can be conveniently inserted into the wheels of the accident vehicle through an opening at one end and can also be directly placed at the bottom of the vehicle, the telescopic mechanism 2 can adjust the opening width of the U-shaped trailer frame to adapt to the sizes and jacking positions of tires with different sizes, the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5 can be respectively used for fixing the front wheels and rear wheels of the accident vehicle, the folding telescopic mechanism 6 can conveniently adjust the positions of the wheels corresponding to the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5, meanwhile, the folding trailer frames can be folded together to be convenient to carry, the hoisting device 7 can enable a fault vehicle to be separated from the bottom surface to be convenient for a winch to drag, and the trailer frames can move along with the direction of the winch through universal wheels.
The telescopic mechanism 2 according to the invention comprises a connecting bar 21 fixedly arranged on one of the trailer frames 11, the other trailer frame 11 is provided with a first slot 22, the connecting rod 21 is inserted in the first slot 22, a plurality of fixed teeth 23 are sequentially arranged on the top of the connecting rod 21, a slot 24 communicated with the first slot 22 is arranged on the top of the trailer frame 11 positioned at the first slot 22, a shaft seat 25 is arranged at one side of the slot 24, a rotating shaft 251 is movably arranged on the shaft seat 25 in a penetrating way, a rotary wheel 252 capable of engaging with the fixed teeth 23 to move the connecting rod 21 in the first slot 22 is provided at one end of the rotary shaft 251, a rocking handle 26 is provided at the other end of the rotating shaft 251, and the rocking handle 26 is rotated to move the fixing teeth 23 on the connecting bar 21 engaged with the rotating wheel 252 relative to the first slot 22 so as to move one of the trailer frames 11 relative to the other trailer frame 11.
The folding telescopic mechanism 6 comprises a first telescopic groove 61 and a second telescopic groove 62 which are respectively fixedly arranged at one end of a first U-shaped trailer frame 1 and one end of a second U-shaped trailer frame 5, a first telescopic plate 611 which can be stretched relative to the first telescopic groove 61 is inserted in the first telescopic groove 61, one end of the first telescopic plate 611 is provided with a first hinge lug 612, a plurality of second telescopic plates 621 which can be stretched relative to the second telescopic groove 62 are sleeved in the second telescopic groove 62, one end of each second telescopic plate 621 is provided with a second hinge lug 622, the second hinge lug 622 is hinged to a connecting rod 63, the other end of the connecting rod 63 is hinged to the first hinge lug 612, the connecting rod 63 hinged to one end of the first U-shaped trailer frame 1 and one end of the second U-shaped trailer frame 5 can enable the first U-shaped trailer frame 1 to be unfolded or folded relative to the second U-shaped trailer frame 5, when the first U-shaped trailer frame 1 is stretched relative to the second U-shaped trailer frame 5, one of the first U-shaped trailer frame is pulled to stretch and then stretch to enable the telescopic groove to be inserted into the telescopic groove to be connected The telescopic plate moves along the telescopic groove to achieve the effect of adjusting the front wheels and the rear wheels corresponding to the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5.
The hoisting device 7 comprises mounting grooves 71 which are respectively arranged on a trailer frame 11 and a double trailer frame 3 where a first U-shaped trailer frame 1 and a second U-shaped trailer frame 5 are arranged, hydraulic cylinders 72 are respectively arranged in the mounting grooves 71, manual pressure levers 73 which can provide power for the hydraulic cylinders 72 are respectively arranged on one sides of the trailer frame 11 and the double trailer frame 3, the hydraulic cylinders 72 and the manual pressure levers 73 are connected through oil pipes 74, a lifting platform 75 which can lift a fault vehicle is arranged at the top of the hydraulic cylinders 72, and the hydraulic cylinders 72 are used for lifting the lifting platform 75 so as to press a chassis or wheels of the fault vehicle to lift the vehicle.
The fixing device 8 comprises a first fixing block 81 hinged on one side of one of the first U-shaped trailer frame 1 and the second U-shaped trailer frame 3, a second fixing block 82 is hinged on one side of one of the second U-shaped trailer frame 5 and the second U-shaped trailer frame 3, a fixing insertion plate 83 is arranged on the first fixing block 81, a fixing insertion groove 84 is arranged on the second fixing block 82, the fixing insertion plate 83 is inserted into the fixing insertion groove 84, and the second U-shaped trailer frame 5 is folded on the first U-shaped trailer frame 1, and then the fixing insertion plate 83 on the first fixing block 81 is inserted into the fixing insertion groove 84 on the second fixing block 82 to be fixed.
The two connecting rings 85 which can be connected through a rope are arranged on one side of each double-trailer frame 3, the stay rope 101 is wound on an output shaft of the winch 10, one end of the stay rope 101 is provided with a hook 102 which can be fixed on a roadside or a vehicle, the hook 102 is hooked on a roadside guardrail or other fixable objects to start the winch 10, so that the winch 10 winds the stay rope 101 to drag a fault vehicle on the trailer frame to move, and when the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5 are unfolded to drag the fault vehicle, the rope is used for connecting and fixing the two adjacent connecting rings of the first U-shaped trailer frame 1 and the second U-shaped trailer frame 5, so that the second U-shaped trailer frame 5 can move synchronously along with the first U-shaped trailer frame 1.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a portable road trailer ware which characterized in that: the foldable trailer comprises a first U-shaped trailer frame (1) consisting of trailer frames (11) arranged in parallel, a telescopic mechanism (2) capable of adjusting the width distance between the two groups of trailer frames (11) is arranged between the trailer frames (11) arranged in parallel, a double trailer frame (3) capable of adjusting the length of the first U-shaped trailer frame (1) by pulling is arranged at one end of each trailer frame (11), the double trailer frame (3) is inserted into the trailer frames (11) through a connecting bridge (4) inserted into one end of each trailer frame (11), a second U-shaped trailer frame (5) identical to the first U-shaped trailer frame (1) is arranged on one side of the first U-shaped trailer frame (1), and a foldable telescopic mechanism capable of telescopically pulling the second U-shaped trailer frame (5) relative to the first U-shaped trailer frame (1) and capable of folding the second U-shaped trailer frame (5) on the first U-shaped trailer frame (1) is arranged between the first U-shaped trailer frame (1) and the second U-shaped trailer frame (5) (6) The emergency towing device comprises a towing vehicle frame (11) and a re-towing vehicle frame (3), wherein a hoisting device (7) capable of jacking an emergency vehicle is arranged on the towing vehicle frame (11) and the re-towing vehicle frame (3), a fixing device (8) capable of folding the second U-shaped towing vehicle frame (5) on the first U-shaped towing vehicle frame (1) is arranged on the first U-shaped towing vehicle frame (5), a plurality of universal wheels (9) are arranged at the bottoms of the first U-shaped towing vehicle frame (1) and the second U-shaped towing vehicle frame (5), and a winch (10) capable of towing the emergency vehicle off a lane is arranged on one side of the first U-shaped towing vehicle frame (1).
2. The portable road trailer of claim 1, wherein the telescopic mechanism (2) comprises a connecting rod (21) fixedly arranged on one of the trailer frames (11), wherein the other trailer frame (11) is provided with a first slot (22), the connecting rod (21) is inserted into the first slot (22), a plurality of fixed teeth (23) are sequentially arranged on the top of the connecting rod (21), a slot (24) communicated with the first slot (22) is arranged on the top of the trailer frame (11) positioned at the first slot (22), a shaft seat (25) is arranged on one side of the slot (24), a rotating shaft (251) is movably arranged on the shaft seat (25), one end of the rotating shaft (251) is provided with a rotating wheel (252) capable of being engaged with the fixed teeth (23) so as to enable the connecting rod (21) to move in the first slot (22), and a rocking handle (26) is arranged at the other end of the rotating shaft (251).
3. A portable road tractor according to claim 1, wherein the folding telescopic mechanism (6) comprises a first telescopic slot (61) and a second telescopic slot (62) fixedly arranged at one end of the first U-shaped trailer frame (1) and the second U-shaped trailer frame (5) respectively, a first expansion plate (611) which can expand and contract relative to the first expansion groove (61) is inserted in the first expansion groove (61), a first hinging lug (612) is arranged at one end of the first expansion plate (611), a plurality of second expansion plates (621) which can expand and contract relative to the second expansion groove (62) are sleeved in the second expansion groove (62), one end of the second expansion plate (621) is provided with a second hinge lug (622), the second hinge lug (622) is hinged with a connecting rod (63), and the other end of the connecting rod (63) is hinged on the first hinge lug (612).
4. The portable road trailer device as claimed in claim 1, wherein the lifting device (7) comprises mounting grooves (71) respectively arranged on a trailer frame (11) where the first U-shaped trailer frame (1) and the second U-shaped trailer frame (5) are arranged and a double trailer frame (3), a hydraulic cylinder (72) is respectively arranged in the mounting grooves (71), a manual pressure lever (73) capable of providing power for the hydraulic cylinder (72) is respectively arranged on one side of the trailer frame (11) and one side of the double trailer frame (3), the hydraulic cylinder (72) and the manual pressure lever (73) are connected through an oil pipe (74), and a lifting platform (75) capable of lifting a fault vehicle is arranged at the top of the hydraulic cylinder (72).
5. A portable road trailer according to claim 1, wherein the fixing means (8) comprises a first fixing block (81) hinged to one of the first U-shaped trailer frame (1) and the second U-shaped trailer frame (3), a second fixing block (82) hinged to one of the second U-shaped trailer frame (5) and the second U-shaped trailer frame (3), a fixing insertion plate (83) disposed on the first fixing block (81), a fixing insertion slot (84) disposed on the second fixing block (82), and the fixing insertion plate (83) inserted into the fixing insertion slot (84).
6. The portable road trailer according to claim 1, wherein a connecting ring (85) capable of being connected by a rope is arranged on one side of the double trailer frame (3), a pulling cable (101) is wound on an output shaft of the winch (10), and a hook (102) capable of being fixed on a roadside or a vehicle is arranged at one end of the pulling cable (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405941.1A CN108725408B (en) | 2018-07-05 | 2018-07-05 | Portable road trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405941.1A CN108725408B (en) | 2018-07-05 | 2018-07-05 | Portable road trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108725408A CN108725408A (en) | 2018-11-02 |
| CN108725408B true CN108725408B (en) | 2021-07-23 |
Family
ID=63940012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405941.1A Active CN108725408B (en) | 2018-07-05 | 2018-07-05 | Portable road trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304029B (en) * | 2019-07-12 | 2022-10-11 | 东北大学 | Foldable vehicle moving device and vehicle moving system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049025A (en) * | 1990-09-06 | 1991-09-17 | Roman Andrew B | Automobile dolly |
| WO2006053583A1 (en) * | 2004-11-20 | 2006-05-26 | Wap Wöhr Automatikparksysteme Gmbh & Co. Kg | Holding device for a vehicle |
| CN103419762A (en) * | 2012-05-20 | 2013-12-04 | 金亚静 | Assembled type car rescue trailer |
| CN203805867U (en) * | 2014-03-26 | 2014-09-03 | 江苏理工学院 | Folding rescue trailer device with lifting mechanism |
| CN204196873U (en) * | 2014-09-09 | 2015-03-11 | 席多勇 | A kind of apparatus for moving vehicle |
| CN204355016U (en) * | 2014-12-15 | 2015-05-27 | 杨东方 | Trailer towing carriage |
| CN206485327U (en) * | 2017-02-17 | 2017-09-12 | 同方威视技术股份有限公司 | Draw-gear |
-
2018
- 2018-07-05 CN CN201810405941.1A patent/CN108725408B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049025A (en) * | 1990-09-06 | 1991-09-17 | Roman Andrew B | Automobile dolly |
| WO2006053583A1 (en) * | 2004-11-20 | 2006-05-26 | Wap Wöhr Automatikparksysteme Gmbh & Co. Kg | Holding device for a vehicle |
| CN103419762A (en) * | 2012-05-20 | 2013-12-04 | 金亚静 | Assembled type car rescue trailer |
| CN203805867U (en) * | 2014-03-26 | 2014-09-03 | 江苏理工学院 | Folding rescue trailer device with lifting mechanism |
| CN204196873U (en) * | 2014-09-09 | 2015-03-11 | 席多勇 | A kind of apparatus for moving vehicle |
| CN204355016U (en) * | 2014-12-15 | 2015-05-27 | 杨东方 | Trailer towing carriage |
| CN206485327U (en) * | 2017-02-17 | 2017-09-12 | 同方威视技术股份有限公司 | Draw-gear |
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| Publication number | Publication date |
|---|---|
| CN108725408A (en) | 2018-11-02 |
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Effective date of registration: 20240426 Address after: 213000, No. 21 Huaide North Road, Zhonglou District, Changzhou City, Jiangsu Province (Room 210-28) Patentee after: Changzhou Zhiyun Zhonghe Venture Capital Co.,Ltd. Country or region after: China Address before: 528400 room 8, 4 floor, main building, 1 Lai Lai street, Zhongshan, Guangdong. Patentee before: ZHONGSHAN XIANGSHI MACHINERY EQUIPMENT Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240513 Address after: Room 601, 6th Floor, Building 4, No. 280 Yulong South Road, Changzhou Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Huotongbao Technology Co.,Ltd. Country or region after: China Address before: 213000, No. 21 Huaide North Road, Zhonglou District, Changzhou City, Jiangsu Province (Room 210-28) Patentee before: Changzhou Zhiyun Zhonghe Venture Capital Co.,Ltd. Country or region before: China |