CN2666732Y - Hand pulley tpe unloading device for walking tractor scoop - Google Patents
Hand pulley tpe unloading device for walking tractor scoop Download PDFInfo
- Publication number
- CN2666732Y CN2666732Y CN 200320107629 CN200320107629U CN2666732Y CN 2666732 Y CN2666732 Y CN 2666732Y CN 200320107629 CN200320107629 CN 200320107629 CN 200320107629 U CN200320107629 U CN 200320107629U CN 2666732 Y CN2666732 Y CN 2666732Y
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- CN
- China
- Prior art keywords
- trailer
- unloading
- ratchet
- utility
- model
- 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
Links
Abstract
A walking tractor trailer hand-operated pulley-typed unloading device pertains to the technical field of the transportation work vehicle unloading device. The present trailer unloading of the walking tractor is realized by man power in addition to a plurality of assistant tools, the loading mode is quite primitive, the unloading is labor consuming and hard sledding, and the efficiency is also low. The technic proposal of the utility model is that a chassis 8 is provided with a ratchet-pawl mechanism 6 and an inclined standing rod 4, a movable block 2 is arranged on a trailer 1, a crown block 3 is arranged in the inclined standing rod 4; one end of a wire rope 5 is fixed to the inclined standing rod 4, while the other end is winded on the ratchet-pawl mechanism 6 after winding by the movable block 2 and the crown block 3. The utility model has the advantages of reasonable structure, innovative design and usage, skillful and new conception. By the hand-operated ratchet-pawl mechanism and the match of the pair of the crown blocks under the function of the wire rope, the trailer can be easily lifted and unloaded; the utility model is labor-saving and effort-saving, thereby improving the unloading efficiency.
Description
Technical field: the utility model relates to hauling operation vehicle emptying equipment technical field, is the hand pulley-type emptying equipment of walker tractor trailer more specifically.
Background technology: the trailer of walker tractor unloading at present is to add some accessory appliancess by manpower to realize that the unloading mode is very original, the effort of taking a lot of work during unloading, and efficient is very low, is a very arduous job to the driver.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is the hand pulley-type emptying equipment of a kind of walker tractor trailer of design.Its technical scheme is: chassis 8 is provided with ratchet and pawl arrangement 6 and tiltable snag 4, and movable pulley 2 is arranged on the trailer 1, and fixed pulley 3 is arranged on the tiltable snag 4; Steel rope 5 one ends are fixed on the tiltable snag 4, and its other end is walked around movable pulley 2 and fixed pulley 3 and on ratchet and pawl arrangement 6.The advantage of this utility model is: reasonable in design is used, novelty is skillfully constructed, by hand ratchet and pawl arrangement, under the steel rope effect, cooperate and easily trailer to be risen and unloading by a pair of moving fixed pulley, it saves labor, improved rate of discharging, made a very gravy jobs of walker tractor trailer unloading becoming.
Description of drawings: this accompanying drawing is the utility model structural representation.In the accompanying drawing: 1, trailer, 2, movable pulley, 3, fixed pulley, 4, the tiltable snag, 5, steel rope, 6, ratchet and pawl arrangement, 7, hand arm, 8, the chassis.
The specific embodiment: chassis 8 is provided with ratchet and pawl arrangement 6 and tiltable snag 4, and movable pulley 2 is arranged on the trailer 1, and fixed pulley 3 is arranged on the tiltable snag 4; Steel rope 5 one ends are fixed on the tiltable snag 4, and its other end is walked around movable pulley 2 and fixed pulley 3 and on ratchet and pawl arrangement 6; When trailer 1 needed to unload, handle rocking arm 7 inserted on the axle of ratchet and pawl arrangements 6, by rotating hand arm 7 ratchet and pawl arrangement 6 was rotated, and by fixed pulley 3 and movable pulley 2 cooperations trailer 1 was risen and unloading under steel rope 5 tractions; After trailer 1 discharged, hand arm 7 is extracted from the axle of ratchet and pawl arrangement 6 and is unloaded down, and under trailer 1 deadweight effect, steel rope 5 twines back on the ratchet and pawl arrangement 6 ready for unloading next time automatically.
Claims (1)
1, the hand pulley-type emptying equipment of walker tractor trailer is characterized in that: chassis (8) are provided with ratchet and pawl arrangement (6) and tiltable snag (4), and movable pulley (2) is arranged on the trailer (1), and fixed pulley (3) is arranged on the tiltable snag (4); Steel rope (5) one ends are fixed on the tiltable snag (4), and its other end is walked around movable pulley (2) and fixed pulley (3) and on ratchet and pawl arrangement (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107629 CN2666732Y (en) | 2003-12-17 | 2003-12-17 | Hand pulley tpe unloading device for walking tractor scoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107629 CN2666732Y (en) | 2003-12-17 | 2003-12-17 | Hand pulley tpe unloading device for walking tractor scoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666732Y true CN2666732Y (en) | 2004-12-29 |
Family
ID=34342315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107629 Expired - Fee Related CN2666732Y (en) | 2003-12-17 | 2003-12-17 | Hand pulley tpe unloading device for walking tractor scoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666732Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176395A (en) * | 2014-09-04 | 2014-12-03 | 高巍 | Loading and unloading device special for automobile container |
| CN110861694A (en) * | 2019-11-29 | 2020-03-06 | 安徽中物联创园区服务有限公司 | Logistics transport cart |
-
2003
- 2003-12-17 CN CN 200320107629 patent/CN2666732Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176395A (en) * | 2014-09-04 | 2014-12-03 | 高巍 | Loading and unloading device special for automobile container |
| CN110861694A (en) * | 2019-11-29 | 2020-03-06 | 安徽中物联创园区服务有限公司 | Logistics transport cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |