CN2586679Y - Bi-directional mini crane - Google Patents
Bi-directional mini crane Download PDFInfo
- Publication number
- CN2586679Y CN2586679Y CN 02284188 CN02284188U CN2586679Y CN 2586679 Y CN2586679 Y CN 2586679Y CN 02284188 CN02284188 CN 02284188 CN 02284188 U CN02284188 U CN 02284188U CN 2586679 Y CN2586679 Y CN 2586679Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- fixed pulley
- brake mechanism
- dynamic brake
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a bidirectional miniature crane, which is composed of a fixed pulley 1, a steel cable 2, a boom 3, a frame 4 and a dynamic braking mechanism. The utility model has the characteristics of simple structure, light weight, convenient disassembly and portability. With the aid of the utility model, the work efficiency in a work high above the ground is high, and the utility model is especially suitable for working on the surface of a middle building or a high building.
Description
The utility model relates to a kind of motive power machine device, specifically is exactly two-way miniature crane.
Move object as crane, current have a large, medium and small type crane, of a great variety, but decide different because of the difference of applicable situation.The existing Chang Yong fixed pulley crane weight of slinging with all adopting a direction of a steel cable, this just gives and will transport and brought inconvenience when hanging object soon play and descend soon occasion, and not only speed is slow, and work efficiency is also low.For will be on the skyscraper roofing during operation,, be very much the time-consuming effort of taking a lot of work especially if go to substitute artificial transport without crane.
For overcoming above-mentioned deficiency, the purpose of this utility model provides that a kind of energy substitutes artificial, large and small crane and the two-way miniature crane that can not work on the upper mesophere building roof.It is by the ingenious connection of a steel cable through two fixed pulleys, by the control of dynamic brake mechanism, can simultaneously the weight on the building roof be put down, and the crane of the way traffic that ground object hangs on has improved work efficiency greatly.
A kind of two-way miniature crane, it is made up of fixed pulley 1, steel cable 2, suspension rod 3, support 4 and dynamic brake mechanism; It is characterized in that: steel cable 2 around to being that an one terminal is freely hung down after fixed pulley 1 guiding, another terminal is wound in and passes the other end that is around in wiring dish 11 behind the division board 12 behind the end of wiring dish 11 of dynamic brake mechanism again, freely hangs down after another fixed pulley 1 guiding.
Dynamic brake mechanism is made up of fixed mount 6, belt pulley 7, miniature gears 8, big gear wheel 9, chain 10, wiring dish 11, brake disc 18, lining 20, packing ring 21 and axle and bearing.The spike place of support 4 is provided with everything wheel 5.
The utility model compared with prior art not only has simple in structurely, in light weight, and convenient disassembly is carried aloft work, high efficiency.Be specially adapted to the occasion of working on the middle and high layer building roof.
Accompanying drawing 1 is an external structure scheme drawing of the present utility model
Accompanying drawing 2 is the structure cutaway view of dynamic brake of the present utility model mechanism
Embodiment:, manufacture and design the utility model product according to accompanying drawing 1 accompanying drawing 2.At first, buy or manufactured fixed pulley 1, steel cable 2, everything wheel 5, belt pulley 7, miniature gears 8, big gear wheel 9, chain 10, braking vane 13, fastening nail 14, macro-axis 15, little axle 16, brake disc 18 (70 type motorcycle brake dish), lining 20, packing ring 21, fixed link 22, big bearing 23, little bearing 24 and big bearing seat 25, small bearing bracket 26 to market; Form suspension rod 3 after making large, medium and small three pair rod suit with steel pipe again, form the movable suspension rod 3 of flexible, dismounting.Make fixed mount 6 with steel plate again, stayed Holder for hand crank 17, after making wiring dish 11 and welding well, connect into dynamic brake mechanism by accompanying drawing 2 assemblings with big gear wheel 9 at macro-axis 15 1 ends; By accompanying drawing 1 two fixed pulleys 1 are fixed in the front end of suspension rod 3 at last after coaxial, dynamic brake mechanism is fixed in the rear end of suspension rod 3 by fixed mount 6; Suspension rod 3 is affixed by support 4; Again everything wheel 5 is loaded on the spike of support 4 this product.
Claims (3)
1, a kind of two-way miniature crane, it is made up of fixed pulley (1), steel cable (2), suspension rod (3), support (4) and dynamic brake mechanism; It is characterized in that: steel cable (2) around to being that an one terminal is freely hung down after fixed pulley (1) guiding, another terminal is wound in and passes the other end that is around in wiring dish (11) behind the division board (12) behind the end of wiring dish (11) of dynamic brake mechanism again, freely hangs down after another fixed pulley (1) guiding.
2, two-way miniature crane according to claim 1 is characterized in that: dynamic brake mechanism is made up of fixed mount (6), belt pulley (7), miniature gears (8), big gear wheel (9), chain (10), wiring dish (11), brake disc (18), lining (20), packing ring (21) and axle and bearing.
3, two-way miniature crane according to claim 1 and 2 is characterized in that: the spike place of support (4) is provided with everything wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284188 CN2586679Y (en) | 2002-11-12 | 2002-11-12 | Bi-directional mini crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284188 CN2586679Y (en) | 2002-11-12 | 2002-11-12 | Bi-directional mini crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586679Y true CN2586679Y (en) | 2003-11-19 |
Family
ID=33745600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284188 Expired - Fee Related CN2586679Y (en) | 2002-11-12 | 2002-11-12 | Bi-directional mini crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586679Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935981A (en) * | 2012-11-21 | 2013-02-20 | 中国重汽集团济南动力有限公司 | Winch guiding device |
| CN103738869A (en) * | 2014-01-07 | 2014-04-23 | 肇庆新奥燃气有限公司 | Hoisting wheel |
-
2002
- 2002-11-12 CN CN 02284188 patent/CN2586679Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935981A (en) * | 2012-11-21 | 2013-02-20 | 中国重汽集团济南动力有限公司 | Winch guiding device |
| CN103738869A (en) * | 2014-01-07 | 2014-04-23 | 肇庆新奥燃气有限公司 | Hoisting wheel |
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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 |