CN2384932Y - Hand-operated crane - Google Patents
Hand-operated crane Download PDFInfo
- Publication number
- CN2384932Y CN2384932Y CN 99224159 CN99224159U CN2384932Y CN 2384932 Y CN2384932 Y CN 2384932Y CN 99224159 CN99224159 CN 99224159 CN 99224159 U CN99224159 U CN 99224159U CN 2384932 Y CN2384932 Y CN 2384932Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- flatcar
- lifting flatcar
- base
- pulley
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000010959 steel Substances 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract 1
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
A hand-operated crane convenient for loading goods onto a vehicle mainly comprises a base, a portal frame with a track arranged on the base, a lifting flat carriage which is arranged on the base and driven to lift through a manual wheel, a winding drum, a transmission steel wire rope, a fixed pulley and a movable pulley, and a travelling wheel arranged on the bottom surface of the base. The loading and unloading vehicle can greatly reduce the heavy physical labor of people, save time, has high efficiency, and is suitable for loading and unloading goods at each mobile station due to convenient movement.
Description
The utility model relates to a kind of elevator machinery, particularly a kind of hand crane of freighting on car be convenient to.
Along with The development in society and economy, emerge in an endless stream in all kinds of fairs wholesale market, town and country, the trade debtor that commutes various places is more, but when using the passenger and freight car loading, because car body is higher, in order to fill goods, particularly freights on bus crest slab, heavy physical labor such as often need to draw, lift down, make it to lose time, influence loading-unloading vehicle efficient.And existing simple weight-lifting equipment, no matter be electrically operated (electric block), or manually operated (rope chain type assembly pulley) mostly can not move, and therefore is not suitable in not fixed location use.
In view of the foregoing, the purpose of this utility model provides a kind of hand crane that can conveniently move, make it to alleviate the heavy physical labor that people's loading-unloading vehicle is brought, and save time, the efficient height.
The purpose of this utility model is achieved in that it comprises support, places the door frame on the support and be located at two fixed pulleys on the fixed pulley axis of this door frame upper end and makes the movable pulley of steel rope transmission with two fixed pulleys, is characterized in that; Door frame is provided with track, put the lifting flatcar on the support, this lifting flatcar links to each other by the lifting flatcar axle that pipe link and two ends are connected with lifting flatcar guide wheel, movable pulley and lifting flatcar suspension ring all are arranged on this lifting flatcar axle, place two fixed pulleys to link to each other with lifting flatcar suspension ring with shackle line one end on the movable pulley, the other end links to each other with reel on being located at roller stand, reel links to each other with manual pulley by turning cylinder, on roller stand and reel turning cylinder, be arranged with the pawl-and-gearing that can make lifting flatcar location, be provided with the road wheel of being convenient to move in the bottom of support.
The utility model has the advantages that: be convenient to move, being adapted at each rover station decorates and unloads goods, utilize manual reel and assembly pulley, shackle line drives the lifting flatcar, bring great convenience to handling goods, save time, laborsaving, utilize the lifting flatcar guide wheel in the door frame track, roll to make the lifting of lifting flatcar steady, safe and reliable.
Below in conjunction with accompanying drawing the utility model is explained.
Fig. 1 is the utility model structural representation.
Fig. 2 is ratchet, ratchet mounting structure scheme drawing.
By accompanying drawing as can be known, the utility model mainly comprises the door frame 2 that places on the support 1 and have track, the fixed pulley axis 16 that two fixed pulleys 6 are set places door frame 2 upper ends, the lifting flatcar 5 that is seated on the support 1 passes through pipe link 15 and lifting flatcar axle 9,10 link to each other, lifting flatcar axle 9,10 two ends with lifting flatcar guide wheel 18,17 place door frame with track in, movable pulley 7 and lifting flatcar suspension ring 8 all are arranged on the lifting flatcar axle 9, being arranged on fixed pulley 6 links to each other with lifting flatcar suspension ring 8 with shackle line 11 1 ends on the movable pulley 7, the other end links to each other with reel 4, reel 4 places on the turning cylinder 20 on the roller stand 14, manual pulley 3 links to each other with this turning cylinder, on this turning cylinder, also be provided with ratchet 12, this ratchet blocks mutually with ratchet 21 on being arranged on roller stand, when unclamping manual pulley, the ratchet inverse time rotates, and by ratchet ratchet is pinned, and makes lifting flatcar location.Support is provided with four road wheels of being convenient to move 19, and rotation manual wheel can drive reel and rotate at 1 the end, by shackle line and fixed pulley, movable pulley the lifting flatcar is risen to eminence, and goods is lifted entrucking.
Claims (1)
1, a kind of hand crane, it comprises support, place the door frame on the support and be located at two fixed pulleys on the fixed pulley axis of this door frame upper end and make the movable pulley of steel rope transmission with two fixed pulleys, it is characterized in that: door frame is provided with track, put the lifting flatcar on the support, this lifting flatcar links to each other by the lifting flatcar axle that pipe link and two ends are connected with lifting flatcar guide wheel, movable pulley and lifting flatcar suspension ring all are arranged on this lifting flatcar axle, place two fixed pulleys to link to each other with lifting flatcar suspension ring with shackle line one end on the movable pulley, the other end links to each other with reel on being located at roller stand, reel links to each other with manual pulley by turning cylinder, on roller stand and reel turning cylinder, be arranged with the pawl-and-gearing that can make lifting flatcar location, be provided with the road wheel of being convenient to move in the bottom of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224159 CN2384932Y (en) | 1999-06-16 | 1999-06-16 | Hand-operated crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224159 CN2384932Y (en) | 1999-06-16 | 1999-06-16 | Hand-operated crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384932Y true CN2384932Y (en) | 2000-06-28 |
Family
ID=34014263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224159 Expired - Fee Related CN2384932Y (en) | 1999-06-16 | 1999-06-16 | Hand-operated crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384932Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482529A (en) * | 2013-09-22 | 2014-01-01 | 安徽万利达羽绒制品有限公司 | Steel cable lifting truck |
| CN104150404A (en) * | 2014-06-12 | 2014-11-19 | 国家电网公司 | High voltage cable rail transport loading and unloading tool trolley |
| CN104828578A (en) * | 2015-05-13 | 2015-08-12 | 北京市水产科学研究所 | Catch loading and unloading machine |
-
1999
- 1999-06-16 CN CN 99224159 patent/CN2384932Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482529A (en) * | 2013-09-22 | 2014-01-01 | 安徽万利达羽绒制品有限公司 | Steel cable lifting truck |
| CN104150404A (en) * | 2014-06-12 | 2014-11-19 | 国家电网公司 | High voltage cable rail transport loading and unloading tool trolley |
| CN104828578A (en) * | 2015-05-13 | 2015-08-12 | 北京市水产科学研究所 | Catch loading and unloading machine |
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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 |