CN2908280Y - Two-way railless traction trailer - Google Patents
Two-way railless traction trailer Download PDFInfo
- Publication number
- CN2908280Y CN2908280Y CN 200620090899 CN200620090899U CN2908280Y CN 2908280 Y CN2908280 Y CN 2908280Y CN 200620090899 CN200620090899 CN 200620090899 CN 200620090899 U CN200620090899 U CN 200620090899U CN 2908280 Y CN2908280 Y CN 2908280Y
- Authority
- CN
- China
- Prior art keywords
- pallet truck
- axle
- carriage
- drawbar frame
- rear axle
- 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 discloses a bidirectional trackless trailing carriage vehicle, which solves the problems of present carriage vehicles of unidirectional trailing only, large operation space for vehicle turning, time-consuming and labor-consuming. The front traction frame on the first carriage and the back traction frame of the last carriage are both connecting parts with positioning holes, and can both be connected with the traction hook on the locomotive. The back traction frame of the first carriage is connected with the front traction frame of the adjacent carriage through a connecting sleeve, and the connecting frame of the front shaft is connected with the connecting frame of the back shaft through a link pole, thus realizing double-shaft-interlocked steering of a carriage vehicle. Adjacent carriages are rigidly connected and hinged with the same distance. When running on rugged roads, the carriage vehicle can be stably steered and bidirectional trailed.
Description
Technical field
The utility model is a Transport Machinery, particularly a kind of two-way railless traction planker.
Background technology
In the handling machinery operation of existing warehouse, the short-distance transport of storehouse and storehouse platform mainly adopts the unidirectional traction of 81 type Pallet Trucks, and the hauling hook at every joint rear portion is fixed on the Pallet Truck car body, owing to can only unidirectionally draw, turning car body needs bigger working space.And storehouse and transport channel space are limited, can not turn car body in general servicesubway, and Pallet Truck need be left far distance and remove to turn car body to bigger working space, wastes time and energy.
Summary of the invention
The purpose of this utility model is, solves above-mentioned existing existing problem, and a kind of two-way railless traction planker of realizing bivector traction is provided.
The utility model is achieved in that Pallet Truck is some joints, by its headstock running under power; Pallet Truck comprises drawbar frame, plate body, and axle connects and composes, and drawbar frame comprises that support, locating dowel pin clamp nut connect and compose; The drawbar frame of first joint Pallet Truck, the end of its locating dowel pin is the attaching parts of band knock hole, is used for being connected with the headstock hook; Be arranged in the Pallet Truck drawbar frame front and back symmetric arrangement of segmentum intercalaris, structure is identical, and the end of its locating dowel pin is provided with the screw thread that connects usefulness, and is connected by adapter sleeve and another joint drawbar frame; Plate body is welded with link span, forward and backward axle rotatable platform, forward and backward axle is connected with plate body by bearing pin, wheel is installed in the end of forward and backward axle, and the link span of front axle is connected with the back shaft holder by connecting rod, and the link span of forward and backward axle is connected with drawbar frame by pin; Be connected with extension spring between the link span of forward and backward axle and plate body, the width between centers a of Pallet Truck front axle, rear axle and its rear axle are equidistant to the width between centers b of adjacent Pallet Truck front axle, thereby guarantee that first segment Pallet Truck drawbar frame drives the second joint planker and turns to, the second joint planker antero posterior axis wheel turns to first segment planker antero posterior axis wheel same trajectories.
Advantage of the present utility model is, 1, Pallet Truck and Pallet Truck twin shaft linked steering; 2, equidistant rigidity is connected and hinged between Pallet Truck and Pallet Truck, and tractor truck travels when uneven road, can realize smooth-ride, and the requirement of bivector traction.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a upward view;
Describe in detail below in conjunction with accompanying drawing: as shown in the figure, Pallet Truck is some joints, by its headstock running under power; Pallet Truck comprises drawbar frame 3, plate body 4, front axle 6 connects and composes, drawbar frame 3 comprises that support, locating dowel pin 14, clamp nut 2 connect and compose, every joint Pallet Truck all is equipped with drawbar frame 3 in the forward and backward position of plate body 4, save Pallet Truck at head, with the end of the locating dowel pin 14 of front axle bonded assembly drawbar frame 3 attaching parts 1 for the band knock hole, be used for being connected with the headstock hook, the end of drawbar frame 3 its locating dowel pins of the rear positions of plate body 4 is provided with the screw thread that connects usefulness and saves drawbar frame 3 by adapter sleeve 15 and another and is connected; Be arranged in the Pallet Truck drawbar frame 3 front and back symmetries of segmentum intercalaris, structure is identical, and the end of its locating dowel pin 14 is provided with the screw thread that connects usefulness and is connected by the screw thread that is connected usefulness of adapter sleeve 15 with another joint drawbar frame 3.Plate body 4 is welded with link span 8, axle rotatable platform 7, support 12, and front axle 6, rear axle 18 are connected with plate body 4 by bearing pin 17 respectively, and the end of front axle 6, rear axle 18 all is equipped with wheel 5, and front axle 6, rear axle 18 are welded with link span 19,11; The link span 19 of front axle 6 is connected with back shaft holder 11 by connecting rod 9, and link span 11 is connected with drawbar frame 3 by pin; Be connected with extension spring 10 between the link span 8 of front axle 6, rear axle 18 and plate body 4, welded limiting piece 13 on the support 12, limiting stopper 13 are provided with tooth and are used for cooperating spacing with the point of locating dowel pin 14.The width between centers a of Pallet Truck front axle 6, rear axle 18 and its rear axle 18 are equidistant to the width between centers b of adjacent Pallet Truck front axle 6, thereby guarantee that first segment Pallet Truck drawbar frame drives the second joint planker and turns to, the second joint planker antero posterior axis wheel turns to first segment planker antero posterior axis wheel same trajectories.
The Pallet Truck of periproct, with rear axle bonded assembly drawbar frame, the end of the locating dowel pin of being installed 14 is the attaching parts 1 of band knock hole, uses when being used for oppositely drawing.
When tractor truck travelled detour, drawbar frame drove the front-axle steering of first joint Pallet Truck, inboard wheel backward, outboard wheels forward, the front axle of first joint Pallet Truck drives rear axle steering, the rear axle inboard wheel forward, outboard wheels is backward; First joint Pallet Truck drawbar frame drives the second joint planker and turns to, and the antero posterior axis wheel of the second joint Pallet Truck turns to first joint antero posterior axis wheel same trajectories.
When needs oppositely draw, only need turn headstock, the Pallet Truck of joint headed by the Pallet Truck of periproct is variable; Less space can be realized.Owing to reduced the storeroom operation space, thereby increased stock's capacity.
Claims (1)
1, a kind of two-way railless traction planker, comprise that Pallet Truck is some joints, Pallet Truck comprises drawbar frame, plate body, axle connects and composes, the drawbar frame of first joint Pallet Truck, the end of its locating dowel pin is the attaching parts of band knock hole, and plate body is welded with link span, before, the rear axle rotatable platform, preceding, rear axle is connected with plate body by bearing pin, wheel is installed in the end of antero posterior axis, before, be connected with extension spring between the link span of rear axle and plate body, it is characterized in that, be arranged in the Pallet Truck drawbar frame front and back symmetry of segmentum intercalaris, the end of its locating dowel pin is provided with the screw thread that connects usefulness, and is connected with another joint drawbar frame by adapter sleeve; The link span of front axle is connected with the back shaft holder by connecting rod, and the link span of forward and backward axle is connected with drawbar frame by pin; The Pallet Truck of periproct, with rear axle bonded assembly drawbar frame, the end of the locating dowel pin of being installed is the attaching parts of band knock hole, the width between centers a of Pallet Truck front axle, rear axle and its rear axle are equidistant to the width between centers b of adjacent Pallet Truck front axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090899 CN2908280Y (en) | 2006-05-18 | 2006-05-18 | Two-way railless traction trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090899 CN2908280Y (en) | 2006-05-18 | 2006-05-18 | Two-way railless traction trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908280Y true CN2908280Y (en) | 2007-06-06 |
Family
ID=38127491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090899 Expired - Fee Related CN2908280Y (en) | 2006-05-18 | 2006-05-18 | Two-way railless traction trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908280Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216428A (en) * | 2018-01-22 | 2018-06-29 | 大同煤矿集团有限责任公司 | Ultralow heavy duty bivector traction platform lorry |
| CN110155621A (en) * | 2019-05-28 | 2019-08-23 | 珠海格力智能装备有限公司 | Transport device |
| CN111776092A (en) * | 2020-07-22 | 2020-10-16 | 上海振华港机重工有限公司 | Multifunctional trackless transport vehicle |
| CN114379629A (en) * | 2020-10-19 | 2022-04-22 | 东莞沐秦智能科技有限公司 | Trailer |
-
2006
- 2006-05-18 CN CN 200620090899 patent/CN2908280Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216428A (en) * | 2018-01-22 | 2018-06-29 | 大同煤矿集团有限责任公司 | Ultralow heavy duty bivector traction platform lorry |
| CN110155621A (en) * | 2019-05-28 | 2019-08-23 | 珠海格力智能装备有限公司 | Transport device |
| CN111776092A (en) * | 2020-07-22 | 2020-10-16 | 上海振华港机重工有限公司 | Multifunctional trackless transport vehicle |
| CN114379629A (en) * | 2020-10-19 | 2022-04-22 | 东莞沐秦智能科技有限公司 | Trailer |
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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: 20070606 |