CN105109291A - Temporary towing device of semitrailer - Google Patents
Temporary towing device of semitrailer Download PDFInfo
- Publication number
- CN105109291A CN105109291A CN201510476499.8A CN201510476499A CN105109291A CN 105109291 A CN105109291 A CN 105109291A CN 201510476499 A CN201510476499 A CN 201510476499A CN 105109291 A CN105109291 A CN 105109291A
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- cylinder
- superimposed trailer
- draw gear
- rising
- trailer according
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Abstract
The invention discloses a temporary towing device of a semitrailer. The temporary towing device comprises a vehicle rack, wherein a lifting device and a bottom cylinder are arranged on the vehicle rack; the lifting device comprises a lifting cylinder and a top plate fixedly connected to the top of the lifting cylinder; the top plate is horizontally arranged; a hanging hole vertically formed is formed in the middle of the top plate; the lifting cylinder is connected with the bottom cylinder in a sliding manner; hydraulic cylinders vertically arranged are hinged to two sides of the lifting cylinder respectively. According to the invention, the vehicle rack at the front part of the semitrailer can be lifted upwards by the lifting device which can ascend and descend; the vehicle rack can be lifted to different heights according to different semitrailers; the temporary towing device and the semitrailer can be connected together through the hanging hole, and then the semitrailer can be towed along with the temporary towing device.
Description
Technical field
The present invention relates to a kind of tractor truck.
Background technology
Superimposed trailer aborning, sometimes need between the superimposed trailer transfer cart produced, vehicle is needed to draw, and as special semitrailer tractor, be used for drawing, one is that cost is high, two is that the connection of superimposed trailer and tractor truck is loaded down with trivial details, trouble and efficiency is low because transfer distance shorter, remove and install and bother all very much.
The front portion of superimposed trailer is drawbar frame, and the front end of drawbar frame is drawbar frame hanging hole.
Summary of the invention
The object of the present invention is to provide the interim draw gear of a kind of superimposed trailer, for the interim traction of superimposed trailer.
Technical scheme of the present invention is:
The interim draw gear of superimposed trailer, comprises vehicle frame, and vehicle frame is provided with riser and end cylinder, and described riser comprises rising cylinder and is fixedly connected on the top board at rising cylinder top, and top board is horizontally disposed with, and the midway location of top board is provided with the vertical hanging hole arranged; Described rising cylinder and end cylinder sliding block joint; The both sides of described rising cylinder are all hinged with the vertical hydraulic actuating cylinder arranged.
Rising cylinder and end cylinder coordinate sliding block joint by slideway and slide block.
The left and right sides of rising cylinder are equipped with two slide blocks, correspondence is also equipped with two slideways at the medial surface of the cylinder left and right sides, the end.
The both sides of rising cylinder are provided with the space of indent, and described hydraulic actuating cylinder is positioned at the space of this indent.
The cross sectional shape of end cylinder and rising cylinder is rectangle.
Rising cylinder is positioned at the inner side of end cylinder.
Described hanging hole is blind hole.
The lower end of hydraulic actuating cylinder and end cylinder or vehicle frame hinged.
The latter half of described vehicle frame is provided with the perforate of rectangle, and perforate is positioned at the rear of end cylinder.
The present invention upwards lifts the vehicle frame of superimposed trailer front portion by liftable riser, and according to the difference of superimposed trailer, can lift different height, then the present invention and superimposed trailer is linked together by hanging hole, then walks together in tow thereupon.The rectangle opening at vehicle frame rear portion is the space in order to use the parts on semi-trailer frame to offer, prevent these parts directly and vehicle frame collide with, the interference on occurrence positions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of riser and end cylinder;
Fig. 3 is the A-A cutaway view of Fig. 2.
Detailed description of the invention
As shown in Figure 1, 2, 3, the interim draw gear of superimposed trailer of the present invention, comprises vehicle frame 1 and operator's compartment, and vehicle frame 1 is provided with riser 2 and end cylinder 3, riser 2 comprises rising cylinder 5 and is fixedly connected on the top board 4 at rising cylinder 5 top, and the cross sectional shape of end cylinder 3 and rising cylinder 5 is rectangle.Rising cylinder 5 is positioned at the inner side of end cylinder 3.Riser 2 and end cylinder 3 are positioned at the midway location of vehicle frame 1, and the present embodiment is arranged near the axletree of vehicle frame 1.
Top board 4 is horizontally disposed with, and top board 4 is a flat board, for lifting the vehicle frame front end of superimposed trailer.The midway location of top board 4 is provided with the vertical hanging hole 6 arranged, and hanging hole 6 is circular blind hole, is used for superimposed trailer and top board 4 to fix, and inserts bearing pin from the hanging hole of superimposed trailer and is inserted in hanging hole 6.
Rising cylinder 5 and end cylinder 3 sliding block joint; In this enforcement, rising cylinder 5 and end cylinder 3 coordinate sliding block joint by slideway and slide block.Be specially: the left and right sides of rising cylinder 5 are equipped with two slide blocks 7, correspondence is also equipped with two slideways 8 at the medial surface of end cylinder 3 left and right sides.Slide block 7 correspondence to be stuck in slideway 8 and along vertical slip.
The both sides of rising cylinder 5 are all hinged with the vertical hydraulic actuating cylinder 9 arranged.In the present embodiment, the both sides of rising cylinder 5 are provided with the space of indent, and hydraulic actuating cylinder 9 is positioned at the space of this indent.The space of this indent is made up of two, left and right slide block 7.Lower end and the end cylinder of hydraulic actuating cylinder 9 are hinged.The lower end of hydraulic actuating cylinder 9 also can be hinged with vehicle frame.
Rising cylinder 5 also can be positioned at the outside of end cylinder 3, only needs corresponding adjustment one sliding block 7 and the position of slideway 8 and the connection location of hydraulic actuating cylinder 9.
Owing to the drawbar frame of some superimposed trailer may there be the parts of protrusion, so the latter half of vehicle frame is provided with the perforate 10 of rectangle, and perforate 10 is positioned at the rear of end cylinder 3.
The setting of operator's compartment is by the face of riser 2, is convenient to the rise height observing riser 2 like this.
During use, with bearing pin, the hanging hole of superimposed trailer and hanging hole 6 are coupled together, then hydraulic actuating cylinder 9 rising drives top board 4 upwards to hold up the drawbar frame of superimposed trailer, operator's compartment is observed, and rises after putting in place, starts vehicle and advances, after arriving desired location, fall riser 2, then take off bearing pin, just superimposed trailer and the present invention can be thrown off.The present invention easily operates, low cost of manufacture, meets very much the requirement that workshop uses.
Claims (9)
1. the interim draw gear of superimposed trailer, comprise vehicle frame, it is characterized in that: vehicle frame is provided with riser and end cylinder, described riser comprises rising cylinder and is fixedly connected on the top board at rising cylinder top, top board is horizontally disposed with, and the midway location of top board is provided with the vertical hanging hole arranged; Described rising cylinder and end cylinder sliding block joint; The both sides of described rising cylinder are all hinged with the vertical hydraulic actuating cylinder arranged.
2. the interim draw gear of superimposed trailer according to claim 1, is characterized in that: rising cylinder and end cylinder coordinate sliding block joint by slideway and slide block.
3. the interim draw gear of superimposed trailer according to claim 2, is characterized in that: the left and right sides of rising cylinder are equipped with two slide blocks, and correspondence is also equipped with two slideways at the medial surface of the cylinder left and right sides, the end.
4. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: the both sides of rising cylinder are provided with the space of indent, and described hydraulic actuating cylinder is positioned at the space of this indent.
5. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: the cross sectional shape of end cylinder and rising cylinder is rectangle.
6. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: rising cylinder is positioned at the inner side of end cylinder.
7. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: described hanging hole is blind hole.
8. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: the lower end of hydraulic actuating cylinder and end cylinder or vehicle frame hinged.
9. the interim draw gear of the superimposed trailer according to claim 1-3 arbitrary, is characterized in that: the latter half of described vehicle frame is provided with the perforate of rectangle, and perforate is positioned at the rear of end cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476499.8A CN105109291B (en) | 2015-08-06 | 2015-08-06 | The interim draw-gear of semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476499.8A CN105109291B (en) | 2015-08-06 | 2015-08-06 | The interim draw-gear of semitrailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109291A true CN105109291A (en) | 2015-12-02 |
| CN105109291B CN105109291B (en) | 2018-02-13 |
Family
ID=54657496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476499.8A Active CN105109291B (en) | 2015-08-06 | 2015-08-06 | The interim draw-gear of semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105109291B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469611A (en) * | 2020-04-01 | 2020-07-31 | 达州华川车辆制造有限公司 | Temporary traction device for semitrailer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797615A (en) * | 1996-12-31 | 1998-08-25 | Harley Murray, Inc. | Heavy equipment trailer with adjustable tower |
| US20060070774A1 (en) * | 2004-10-01 | 2006-04-06 | Hammonds Carl L | Trailer mule vehicle for moving semi-trailers |
| CN203268174U (en) * | 2013-04-24 | 2013-11-06 | 常州科研试制中心有限公司 | Mining anti-explosion semi-trailer transport vehicle |
| CN204915155U (en) * | 2015-08-06 | 2015-12-30 | 河南鸿宇工业装备工程有限公司 | Interim draw gear of semitrailer |
-
2015
- 2015-08-06 CN CN201510476499.8A patent/CN105109291B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797615A (en) * | 1996-12-31 | 1998-08-25 | Harley Murray, Inc. | Heavy equipment trailer with adjustable tower |
| US20060070774A1 (en) * | 2004-10-01 | 2006-04-06 | Hammonds Carl L | Trailer mule vehicle for moving semi-trailers |
| CN203268174U (en) * | 2013-04-24 | 2013-11-06 | 常州科研试制中心有限公司 | Mining anti-explosion semi-trailer transport vehicle |
| CN204915155U (en) * | 2015-08-06 | 2015-12-30 | 河南鸿宇工业装备工程有限公司 | Interim draw gear of semitrailer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469611A (en) * | 2020-04-01 | 2020-07-31 | 达州华川车辆制造有限公司 | Temporary traction device for semitrailer |
| CN111469611B (en) * | 2020-04-01 | 2023-10-13 | 达州华川车辆制造有限公司 | Temporary traction device for semitrailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105109291B (en) | 2018-02-13 |
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