CN2771052Y - Portable drag platform - Google Patents
Portable drag platform Download PDFInfo
- Publication number
- CN2771052Y CN2771052Y CN 200520089012 CN200520089012U CN2771052Y CN 2771052 Y CN2771052 Y CN 2771052Y CN 200520089012 CN200520089012 CN 200520089012 CN 200520089012 U CN200520089012 U CN 200520089012U CN 2771052 Y CN2771052 Y CN 2771052Y
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- CN
- China
- Prior art keywords
- draw bar
- drawbar
- bracket
- hydraulic
- wheel
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a portable drag platform which can drag various kinds of cars. The utility model is characterized in that the platform is composed of a drawbar, a travelling carriage, a supporting drag frame and a hydraulic lifting machine, wherein the front end of the drawbar is provided with a drag ring and the back end is provided with a pin shaft of the tail end of the drawbar. The drawbar is connected to a drawbar locking hook arranged on the travelling carriage through the pin shaft of the tail end of the drawbar. The supporting drag frame is provided with a wheel shielding arm and a wheel locking zipper. The supporting drag frame is connected with the locking hook arranged on the travelling carriage through a connecting pin of the supporting drag frame. The utility model solves the problem of inconvenient folding and dragging operation of the existing dragging device of vehicles, can run on the flat roads, railway crossings, etc., with good performance, have the important meaning for expanding the function of a military supervision vehicle and enlarging the supervision range to the military vehicle and can be widely applied to local traffic management.
Description
One, technical field: the utility model relates to a kind of a kind of portable tow platform that can pull multiple vehicle.
Two, background technology: the utility model is managed car when carrying out the management task in order to satisfy the serial military vehicle of cheetah (Mitsubishi), can utilize manage car self car of driving against traffic regulations, illegally turning out for work and palming off military vehicle is implemented to force to drag away from, develop portable tow platform.Its requirement is can fold and be enclosed in the serial military vehicle of cheetah (Mitsubishi) to manage in the back railway carriage or compartment of car.No matter be army or place at present, all do not have this device that can fold and carry out drag operation easily.
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of portable tow platform, and its purpose is to solve not have in the existing vehicle trailing device and can folds and carry out the existing problem of drag operation this respect easily.
2, technical scheme: the utility model is achieved through the following technical solutions:
A kind of portable tow platform, it is characterized in that: this platform mainly is made up of draw bar, walking dolly, support bracket and hydraulic lifting mechanism, the front end of draw bar is provided with eye hitch, the rear end is provided with the terminal bearing pin of draw bar, and draw bar is connected on the draw bar locking hook on the walking dolly by the terminal bearing pin of draw bar; Support bracket and be provided with wheel and cover blocking arm, wheel locking slide fastener, support bracket and be connected with locking hook on the walking dolly by the bracket connecting pin.
Be fixed with two Hydraulic Pumps on draw bar, Hydraulic Pump is connected with two hydraulic actuating cylinders on supporting bracket by hydraulic pipe; Hydraulic actuating cylinder is connected on the hold-down arm that supports the bracket bottom, and the bottom of hold-down arm is provided with the hold-down arm castor.
Draw bar is divided in two parts, and is middle by the axle connection, which is provided with draw bar adjusting control handle.
3, advantage and effect:
(1), this platform adopts and divides body structure, design is unique, the dismounting combined and instant, 2 people cooperate and get final product complete operation, decompose folding the putting in back and manage railway carriage or compartment behind the car, and are easy to carry.
(2), the lifting mechanism modern design, can satisfy different cars towing needs.
(3), support bracket and walking dolly, the wheel catch gear is articulated structure, rotatable certain angle has reduced the resistance to motion when turning, and has improved stationarity.
(4), collapsible draw bar angle adjusting mechanism is reasonable in design, promptly be convenient to tow platform and be connected with towing pin, again on the scalable walking dolly plane with dragged the vehicle bottom gap, collide with when preventing to travel.
The utility model can be at smooth highway, railway crossing etc. local operation, functional, not only manage the function of car for the expansion military vehicle, strengthening military vehicle, to manage dynamics significant, and can be widely used in aspect such as local transit management.
Four, description of drawings: accompanying drawing 1 is the main structural representation of the utility model;
Accompanying drawing 2 is a plan structure scheme drawing of the present utility model.
Five, the specific embodiment: the utility model is to adopt following scheme implementation:
This platform mainly includes draw bar 1, walking dolly 5, supports bracket 9 and hydraulic lifting mechanism.Draw bar 1 is collapsible, and its front end is provided with eye hitch 2, can connect with vehicle towed tying.The other end is provided with the terminal bearing pin 4 of draw bar, and the locking hook 8 interior terminal bearing pins 4 of draw bar that pass through that draw bar 1 inserts the walking dolly front end connect.Draw bar 1 is divided in two parts, and is middle by the axle connection, which is provided with draw bar adjusting control handle 3.Three factors have mainly been considered in the foldable structure design, the one, be convenient to deposit after folding; The 2nd, by regulating traction angle, be convenient to tow platform and be connected with tractor truck; The 3rd, can adjust on the dolly plane and be led the vehicle bottom gap, collide with when preventing to travel.
Support bracket 9 is provided with wheel and covers blocking arm 11, wheel locking slide fastener 12, and it is used for fixing the wheel that is dragged vehicle.Wheel is covered rotatable certain angle between blocking arm 11, wheel locking slide fastener 12 and the support body.Supporting bracket 9 is connected with locking hook on the walking dolly 5 by bracket connecting pin 10.
Be fixed with two Hydraulic Pumps 15 on draw bar 1, two hydraulic actuating cylinders 19 on Hydraulic Pump 15 passes through hydraulic pipe 18 and supports bracket 9 are connected; Hydraulic actuating cylinder 19 is connected on the hold-down arm 13 that supports bracket 9 bottoms, and the bottom of hold-down arm 13 is provided with hold-down arm castor 14, and it adopts two rolling resin wheels, and motion is flexible, the intensity height.
Walking dolly is a single-shaft configuration, is provided with two locking hooks, establishes four rotating disk friction linings on the longeron, cooperates rotatable certain angle (± 15 °), the resistance to motion when having reduced to turn with four friction faces in support bracket bottom.
Hydraulic part is made up of Hydraulic Pump and hydraulic actuating cylinder, and hydraulic pump works pressure is 17～20Mpa, this product engineering maturation, dependable performance.
Mark 6 is for supporting the backguy of bracket locking hook in the accompanying drawing 1, and 7 is the backguy of draw bar locking hook, respectively the locking hook is drawn back disengaging with it.Mark 16 is the Hydraulic Pump rocking arm, and 17 is the Hydraulic Pump change-over valve.
Should earlier each parts of this flat-bed be assembled in order before using, specifically assemble as follows:
A, draw bar is inserted in the locking hook of walking dolly, guarantees that locking is reliable.
B, correctly connect Hydraulic Pump and hydraulic actuating cylinder with hydraulic pipe, operating hydraulically operated pump rocking arm will support bracket and prop.
C, walking dolly is pushed into supports the bracket bottom, and guarantee to support the bracket connecting pin and be locked in the walking dolly locking hook.
D, operating hydraulically operated pumping plant rocking arm are packed up the support arm that supports bracket.
Use:
When using this platform towing vehicle, carry out as follows:
A, assembled after, shift this platform onto the vehicle front that will pull (being placed on the front portion during towing front-wheel) or back (being placed on the rear portion during towing trailing wheel).
B, operating hydraulically operated pumping plant rocking arm support the support of bracket and prop.
C, the backguy of tension walking dolly upper support bracket locking bail are extracted walking dolly down out from supporting bracket, and walking dolly is separated with the support bracket.
D, operating hydraulically operated pumping plant rocking arm are packed up the support arm that supports bracket.
E, two people will support bracket and lift and put by under towing vehicle front-wheel or the trailing wheel, with bracket both sides latching device wheel be locked, and with the wheel bandage wheel be strained, and operating hydraulically operated pumping plant rocking arm will support bracket and together prop together with vehicle.
F, walking dolly shifted onto support under the bracket, make and support the bracket connecting pin and be locked in the walking dolly locking hook.
G, operating hydraulically operated pumping plant rocking arm are packed up the support arm that supports bracket.
H, draw bar is hung military vehicle manage locking in the hauling hook of car.
After finishing aforesaid operations, can pull vehicle.
| Sequence number | Project | Index request | Situation up to standard | Remarks |
| 1 | Operational capability | Can be used with cheetah management cars such as (Mitsubishis), finish traction dilly | Meet the demands | |
| 2 | Maximum traction quality | 1.5T | 1.8T | |
| 3 | Maximum travelling speed | 15Km/h | 40Km/ | |
| 4 | Maximum tractive grade | ≮ 15% | ≮ 15% | |
| 5 | Deadweight | 250Kg | 180Kg | |
| 6 | Production time | 15min | 12min | |
| 7 | Size | Folding or decompose after can put into LIEBAO Series and manage railway carriage or compartment behind the car. | Meet the demands |
Other technical parameter:
Development size: long: 2350mm
Wide: 1890mm
High: 435mm
Folding back stowing dimensions is long: 950mm
Wide: 1046mm
High: 700mm
Support bracket rated load: 900Kg
Minimum turning diameter: 10.2m
Hydraulic pump works pressure: 17MPa～20Mpa
Applicable scope: be suitable for wheelspan 1246mm～1740mm between, conducting oneself with dignity is not more than the towing of 1.8 tons of cars.
Claims (3)
1, a kind of portable tow platform, it is characterized in that: this platform mainly is made up of draw bar (1), walking dolly (5), support bracket (9) and hydraulic lifting mechanism, the front end of draw bar (1) is provided with eye hitch (2), the rear end is provided with the terminal bearing pin (4) of draw bar, and draw bar (1) is connected on the draw bar locking hook (8) on the walking dolly (5) by draw bar end bearing pin (4); Support bracket (9) and be provided with wheel and cover blocking arm (11), wheel locking slide fastener (12), support bracket (9) and be connected with locking hook on the walking dolly (5) by bracket connecting pin (10).
2, portable tow platform according to claim 1 is characterized in that: be fixed with two Hydraulic Pumps (15) on draw bar (1), two hydraulic actuating cylinders (19) on Hydraulic Pump (15) passes through hydraulic pipe (18) and supports bracket (9) are connected; Hydraulic actuating cylinder (19) is connected on the hold-down arm (13) that supports bracket (9) bottom, and the bottom of hold-down arm (13) is provided with hold-down arm castor (14).
3, portable tow platform according to claim 1 is characterized in that: draw bar (1) is divided in two parts, and is middle by the axle connection, which is provided with draw bar adjusting control handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089012 CN2771052Y (en) | 2005-01-21 | 2005-01-21 | Portable drag platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089012 CN2771052Y (en) | 2005-01-21 | 2005-01-21 | Portable drag platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771052Y true CN2771052Y (en) | 2006-04-12 |
Family
ID=36704836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089012 Expired - Fee Related CN2771052Y (en) | 2005-01-21 | 2005-01-21 | Portable drag platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771052Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660419A (en) * | 2014-02-06 | 2017-05-10 | 哈斯科技术有限责任公司 | Railroad trailer chassis |
| CN107471931A (en) * | 2017-08-21 | 2017-12-15 | 杭州富阳新远新能源有限公司 | A kind of annular Anti-collision automobile reel based on motor control |
-
2005
- 2005-01-21 CN CN 200520089012 patent/CN2771052Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660419A (en) * | 2014-02-06 | 2017-05-10 | 哈斯科技术有限责任公司 | Railroad trailer chassis |
| CN107471931A (en) * | 2017-08-21 | 2017-12-15 | 杭州富阳新远新能源有限公司 | A kind of annular Anti-collision automobile reel based on motor control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20120121 |