CN2356984Y - Portable crane - Google Patents
Portable crane Download PDFInfo
- Publication number
- CN2356984Y CN2356984Y CN 99204665 CN99204665U CN2356984Y CN 2356984 Y CN2356984 Y CN 2356984Y CN 99204665 CN99204665 CN 99204665 CN 99204665 U CN99204665 U CN 99204665U CN 2356984 Y CN2356984 Y CN 2356984Y
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- CN
- China
- Prior art keywords
- wheel
- spider
- rope
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a portable crane which is mainly composed of a tripod, a mechanical hand, a lifting rod, a lifting rope, a rope winding wheel and a chair. The utility model is characterized in that the top end of the tripod is provided with a rotary shaft disk on which a shaft is arranged, the lifting rod is axially connected with the tripod through the shaft and the bottom of the tripod is provided with a universal wheel. One end of the lifting rod is provided with a fixed pulley, the other end of the lifting rod is fixedly connected with two sleeve barrels and the sleeve barrels are respectively inserted with a telescopic rod movably. The utility model has the advantages of simple structure, flexible operation and convenient assembly and disassembly, and can carry out hoisting operation without fuel or a power supply and the utility model is an ideal portable crane which is suitable for flow operating requirements.
Description
The utility model relates to a kind of portable crane, relates to a kind of simple to operately, easy to carry specifically, and arbitrarily disassembly and assembly need not the hoisting crane that fuel or power supply can operations.
At present, the hoisting crane on the existing market or claim crane can be divided into two kinds substantially: i.e. fuel oil hoisting crane and electric crane.These hoisting cranes or crane, its complex structure, heaviness cost an arm and a leg, and during use operating personal are had very high technical requirements, need the special messenger to operate generally speaking; In addition, existing hoisting crane inconvenience is used with the transport trolley strange land, particularly under non-transformer or dry situation, existing hoisting crane or crane just can't operations, the loading and unloading of equipment can only the armrest half the circumference of the sleeve where it joins the shoulder be shouldered and were finished this moment, both wasted time and energy, and also easily went out danger, careless slightly equipment will collide with, damage, in a word, existing hoisting crane is to following the tracks of very inconvenience of mobile operation, so that the mobile operation person wishes to have especially is a kind of simple in structure, disassembly and assembly are convenient, do not need the portable crane of power supply and fuel.
The purpose of this utility model is to design a kind of simple in structure, and disassembly and assembly are convenient, does not need the portable crane of power supply and fuel, to overcome the deficiencies in the prior art, adapts to the needs of mobile operation.
The purpose of this utility model is to realize like this, it is mainly by spider (1), manipulator (2), gib (3), derrick line (4), rope-winding wheel (5), seat (6) is formed, the top that it is characterized in that spider (1) is provided with rotation reel (8), rotation reel (8) is provided with axle (7), gib (3) is coupling by axle (7) and spider (1), the bottom of spider (1) is provided with cardan wheel (9), one end of gib (3) is provided with fixed pulley (10), the other end of gib (3) is connected with two sleeves (11), in the sleeve (11) respectively activity be plugged with expansion link (12), two expansion links (12) are connected to each other by pole (15), one end of an expansion link (12) is provided with rope-winding wheel (5) and upper sprocket wheel (19), rope-winding wheel (5) is provided with crank (18), one end of another expansion link (12) is provided with seat (6) and lower sprocket (17), lower sprocket (17) is provided with step (14), be set with chain (13) on upper sprocket wheel (19) and the lower sprocket (17), be connected with a wheel (16) under the seat (6), one end of derrick line (4) is connected with manipulator (2), and the other end of derrick line (4) is connected with rope-winding wheel (5) around fixed pulley (10) back.
Its feature is that also described spider (1) is to be pegged graft by three cross bars (20) and three strut bars (21) to form.
The utility model compared with prior art, it is simple in structure, flexible operation, disassembly and assembly are convenient, do not need fuel or power supply to get final product hoisting operation, are a kind of desirable portable cranes that is applicable to that mobile operation needs.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the utility model perspective view.
Accompanying drawing 2 is the utility model birds-eye view.
Among the figure: 1, spider, 2, manipulator, 3, gib, 4, derrick line, 5, rope-winding wheel, 6, seat, 7, axle, 8, the rotation reel, 9, cardan wheel, 10, fixed pulley, 11, sleeve, 12, expansion link, 13, chain, 14, step, 15, pole, 16, prop up wheel, 17, lower sprocket, 18, crank, 19, upper sprocket wheel, 20, cross bar, 21, strut bar.
As can be seen from the figure: the utility model it mainly by spider 1, manipulator 2, gib 3, derrick line 4, rope-winding wheel 5, seat 6 is formed, described spider 1 is to be pegged graft by three cross bars 20 and three strut bars 21 to form, the span of its grafting is adjustable or variable, can prop up when needing, can fold easily when not required, the bottom of the spider 1 i.e. lower end of three strut bars 21 is provided with cardan wheel 9, mobile this device that can be random during work, the top of spider 1 is provided with rotation reel 8, rotation reel 8 is provided with axle 7, gib 3 is coupling by axle 7 and spider 1, gib 3 can carry out the rotation of 360 degree by axle 7 on spider 1, one end of gib 3 is provided with fixed pulley 10, the other end of gib 3 is connected with two sleeves 11, in the sleeve 11 respectively activity be plugged with expansion link 12, can change the size of moment easily by the adjusting of expansion link 12, to adapt to the needs of hoisting heavy, two expansion links 12 are connected to each other by pole 15, one end of an expansion link 12 is provided with rope-winding wheel 5 and upper sprocket wheel 19, rope-winding wheel 5 is provided with crank 18, one end of another expansion link 12 is provided with seat 6 and lower sprocket 17, lower sprocket 17 is provided with step 14, be set with chain 13 on upper sprocket wheel 19 and the lower sprocket 17, one end of derrick line 4 is connected with manipulator 2, the other end of derrick line 4 is connected with rope-winding wheel 5 around fixed pulley 10 backs, utilize step 14 and crank 18 can make things convenient for the derrick line 4 of reeling easily, reach the purpose of lifting, seat is connected with a wheel 16 for 6 times, propping up wheel 16 also is cardan wheel, so the utility model moves very convenient, the utmost point is beneficial to the needs of following the tracks of operation.
Claims (2)
1, a kind of portable crane, it is mainly by spider (1), manipulator (2), gib (3), derrick line (4), rope-winding wheel (5), seat (6) is formed, the top that it is characterized in that spider (1) is provided with rotation reel (8), rotation reel (8) is provided with axle (7), gib (3) is coupling by axle (7) and spider (1), the bottom of spider (1) is provided with cardan wheel (9), one end of gib (3) is provided with fixed pulley (10), the other end of gib (3) is connected with two sleeves (11), in the sleeve (11) respectively activity be plugged with expansion link (12), two expansion links (12) are connected to each other by pole (15), one end of an expansion link (12) is provided with rope-winding wheel (5) and upper sprocket wheel (19), rope-winding wheel (5) is provided with crank (18), one end of another expansion link (12) is provided with seat (6) and lower sprocket (17), lower sprocket (17) is provided with step (14), be set with chain (13) on upper sprocket wheel (19) and the lower sprocket (17), be connected with a wheel (16) under the seat (6), one end of derrick line (4) is connected with manipulator (2), and the other end of derrick line (4) is connected with rope-winding wheel (5) around fixed pulley (10) back.
2, portable crane according to claim 1, its feature are that also described spider (1) is to be pegged graft by three cross bars (20) and three strut bars (21) to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204665 CN2356984Y (en) | 1999-02-12 | 1999-02-12 | Portable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204665 CN2356984Y (en) | 1999-02-12 | 1999-02-12 | Portable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356984Y true CN2356984Y (en) | 2000-01-05 |
Family
ID=33999382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204665 Expired - Fee Related CN2356984Y (en) | 1999-02-12 | 1999-02-12 | Portable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356984Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913153A (en) * | 2010-08-09 | 2010-12-15 | 范红兵 | Robot reinforcement method and device |
| CN102167267A (en) * | 2011-01-07 | 2011-08-31 | 顺平县普惠农丰新能源科技有限公司 | Hoisting equipment for mounting methane generator |
| WO2012019324A1 (en) * | 2010-08-13 | 2012-02-16 | Fan Hongbing | Method and device for robot reinforcement |
| CN103274325A (en) * | 2013-06-06 | 2013-09-04 | 枣庄矿业集团中兴建安工程有限公司 | Portable jack |
| CN104118817A (en) * | 2014-07-23 | 2014-10-29 | 安徽长城输送机械制造有限公司 | Elevator |
| CN106495022A (en) * | 2016-11-13 | 2017-03-15 | 无锡晟欧船舶设备有限公司 | A kind of pedal lifting rubbish hangs |
| CN110937538A (en) * | 2019-05-01 | 2020-03-31 | 吴幼健 | Portable heavy object hoisting mechanical device |
-
1999
- 1999-02-12 CN CN 99204665 patent/CN2356984Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913153A (en) * | 2010-08-09 | 2010-12-15 | 范红兵 | Robot reinforcement method and device |
| WO2012019324A1 (en) * | 2010-08-13 | 2012-02-16 | Fan Hongbing | Method and device for robot reinforcement |
| CN102167267A (en) * | 2011-01-07 | 2011-08-31 | 顺平县普惠农丰新能源科技有限公司 | Hoisting equipment for mounting methane generator |
| CN103274325A (en) * | 2013-06-06 | 2013-09-04 | 枣庄矿业集团中兴建安工程有限公司 | Portable jack |
| CN104118817A (en) * | 2014-07-23 | 2014-10-29 | 安徽长城输送机械制造有限公司 | Elevator |
| CN106495022A (en) * | 2016-11-13 | 2017-03-15 | 无锡晟欧船舶设备有限公司 | A kind of pedal lifting rubbish hangs |
| CN110937538A (en) * | 2019-05-01 | 2020-03-31 | 吴幼健 | Portable heavy object hoisting mechanical device |
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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 |