CN202379648U - Portable mobile crane - Google Patents
Portable mobile crane Download PDFInfo
- Publication number
- CN202379648U CN202379648U CN2011204961635U CN201120496163U CN202379648U CN 202379648 U CN202379648 U CN 202379648U CN 2011204961635 U CN2011204961635 U CN 2011204961635U CN 201120496163 U CN201120496163 U CN 201120496163U CN 202379648 U CN202379648 U CN 202379648U
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- Prior art keywords
- arm
- portable
- rotating shaft
- jenny
- guard shield
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Abstract
The utility model discloses a portable mobile crane, which comprises a stand (19), a suspension arm (9), a winch (4) and a suspension hook (11), wherein the middle part of the stand (19) is provided with a shaft sleeve (18); the upper end of the shaft sleeve (18) is provided with a rotating shaft (6); the suspension arm (9) is hinged with the upper end of the rotating shaft (6); a front bracket (17) is arranged on one side of the rotating shaft (6) and is provided with an oil cylinder (16); and the top end of the rotating shaft (6) is hinged with the suspension arm (9). Compared with the prior art, the portable mobile crane has the advantages that: manual work can be conveniently substituted at many places for hanging objects, and the angle of the suspension arm can be flexibly adjusted during hanging, so that the flexibility in hanging is greatly improved, the labor is saved, and the working efficiency is increased; and the portable mobile crane has the advantages of simple structure, convenience in use and low cost.
Description
Technical field
The utility model relates to a kind of loop wheel machine, especially a kind of portable jenny.
Background technology
Along with China's constant development of economy, people's work efficient is also in continuous improve, and the also increasing employing mechanization of people replaces hand labor, but in a lot of places; The work manoevreability is bigger, usually need carry object, adopts the crane cost too high; Adopt a dead lift, work capacity is bigger again, very trouble; China utility model patent CN2344371 discloses a kind of novel loop wheel machine, also can replace manual work to come the handling object in some places, still; Its arm need be adjusted angle in advance, when the handling object, can not adjust at random, uses underaction.
Summary of the invention
The utility model technical matters to be solved provides a kind of portable jenny; Can replace manual work to come the handling object in a lot of places easily, can when handling, adjust the angle of arm flexibly, practice thrift labour power; Improved work efficiency; And it is simple in structure, easy to use, with low cost.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: comprise frame (19), arm (9), winch (4) and suspension hook (11); It is characterized in that: be provided with axle sleeve (18) at the middle part of said frame (19), be provided with rotating shaft (6) in the upper end of axle sleeve (18), said arm (9) is hinged on the upper end of rotating shaft (6); Side in rotating shaft (6) is provided with front frame (17); On front frame (17), be provided with oil cylinder (16), the top of oil cylinder (16) and arm (9) are hinged, go up a side relative with front frame (17) in rotating shaft (6) and are provided with after poppet (5); Described winch (4) is located on the after poppet (5), on after poppet (5), also is provided with motor (2) and hydraulic reservoir (3).
As the improvement project of technique scheme, be provided with counterweight bucket (1) in described rear end at after poppet (5).
As further improving again; Be provided with expansion link (21) in the outside of described frame (19); Be provided with adapter sleeve (14) on the top of expansion link (21), in adapter sleeve (14), be provided with screw rod (13), be provided with rotary handle (12) in the upper end of screw rod (13).
As further improving again, described arm (9) is two sections, connects together between two sections, on two sections arms, also is provided with hydraulic ram again.
As further improving again, be provided with guard shield (10) on the top of described arm (9), on guard shield (10), be provided with guide groove (20), be provided with cardan wheel (15) in the lower end of described frame (19).
Compared with prior art, the utility model not only can replace manual work to come the handling object in a lot of places easily, can when handling, adjust the angle of arm flexibly; Improved the alerting ability of handling greatly; Practice thrift labour power, improved work efficiency, and simple in structure; Easy to use, with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the plan structure scheme drawing of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Shown in the figure: 1 is the counterweight bucket, and 2 is motor, and 3 is hydraulic reservoir, and 4 is winch, and 5 is after poppet, and 6 are rotating shaft; 7 is steel rope, and 8 is pulley, and 9 is arm, and 10 is guard shield, and 11 is suspension hook, and 12 is rotary handle; 13 is screw rod, and 14 is adapter sleeve, and 15 is cardan wheel, and 16 is oil cylinder, and 17 is front frame; 18 is axle sleeve, and 19 is frame, and 20 is guide groove, and 21 is expansion link, and 22 are pin.
The specific embodiment
Embodiment 1:With reference to Fig. 1-Fig. 2, be the structural representation of the utility model embodiment 1, the frame 19 of present embodiment is square, and is provided with cardan wheel 15 in the lower end at 19 4 angles of frame; The shift position is socketed with expansion link 21 in the outside at 19 4 angles of frame easily, can be after expansion link 21 elongations through the stability of loop wheel machine, and expansion link 21 is fixing through pin 22; Be provided with adapter sleeve 14 on the top of expansion link 21, in adapter sleeve 14, be provided with screw rod 13, be provided with rotary handle 12, can adjust height easily in the upper end of screw rod 13; Be provided with axle sleeve 18 in the centre of frame 19, be provided with rotating shaft 6 in the upper end of axle sleeve 18, rotating shaft 6 can freely be rotated in axle sleeve 18; The top of rotating shaft 6 and arm 9 are hinged, are provided with front frame 17 in a side of rotating shaft 6, on front frame 17, are provided with oil cylinder 16; The top of oil cylinder 16 and arm 9 are hinged, can regulate the angle of arm 9 easily, are provided with after poppet 5 at the opposite side of rotating shaft 6; On after poppet 5, be provided with winch 4 and motor 2, the side of motor 2 is provided with hydraulic reservoir 3, and hydraulic reservoir 3 is through pipeline and oil cylinder 16 UNICOMs; Steel rope 7 on the winch 4 through 8 connecting shackles 11 of the pulley on the arm, also is provided with guard shield 10 on the top of arm 9; On guard shield 10, be provided with guide groove 20, can be to steel rope 7 guiding, in order to keep the stability of loop wheel machine lifting; Rear end at after poppet 5 also is provided with counterweight bucket 1, can in counterweight bucket 1, place weight, keeps the stable of loop wheel machine.
Embodiment 2:With reference to Fig. 3, be the structural representation of the utility model embodiment 2, compare with embodiment 1, embodiment 2 is with the difference of embodiment 1: said arm 9 is two sections, and two sections lifting arm sleeve are connected together, and between two sections arms, also is provided with hydraulic ram.Can make hoisting arm expansion, convenient.
Embodiment 3:With reference to Fig. 4, be the structural representation of the utility model embodiment 3, compare with embodiment 2, embodiment 3 is with the difference of embodiment 2: said hydraulic ram is built-in, also can play same effect.
Claims (9)
1. portable jenny; Comprise frame (19), arm (9), winch (4) and suspension hook (11); It is characterized in that: be provided with axle sleeve (18) at the middle part of said frame (19), be provided with rotating shaft (6) in the upper end of axle sleeve (18), said arm (9) is hinged on the upper end of rotating shaft (6); Side in rotating shaft (6) is provided with front frame (17); On front frame (17), be provided with oil cylinder (16), the top of oil cylinder (16) and arm (9) are hinged, go up a side relative with front frame (17) in rotating shaft (6) and are provided with after poppet (5); Described winch (4) is located on the after poppet (5), on after poppet (5), also is provided with motor (2) and hydraulic reservoir (3).
2. portable jenny according to claim 1 is characterized in that: be provided with counterweight bucket (1) in described rear end at after poppet (5).
3. portable jenny according to claim 1 and 2; It is characterized in that: be provided with expansion link (21) in the outside of described frame (19); Be provided with adapter sleeve (14) on the top of expansion link (21); In adapter sleeve (14), be provided with screw rod (13), be provided with rotary handle (12) in the upper end of screw rod (13).
4. portable jenny according to claim 1 and 2 is characterized in that: described arm (9) is two sections, connects together between two sections, on two sections arms, also is provided with hydraulic ram.
5. portable jenny according to claim 3 is characterized in that: described arm (9) is two sections, connects together between two sections, on two sections arms, also is provided with hydraulic ram.
6. portable jenny according to claim 1 and 2; It is characterized in that: be provided with guard shield (10) on the top of described arm (9); On guard shield (10), be provided with guide groove (20), be provided with cardan wheel (15) in the lower end of described frame (19).
7. portable jenny according to claim 3 is characterized in that: be provided with guard shield (10) on the top of described arm (9), on guard shield (10), be provided with guide groove (20), be provided with cardan wheel (15) in the lower end of described frame (19).
8. portable jenny according to claim 4 is characterized in that: be provided with guard shield (10) on the top of described arm (9), on guard shield (10), be provided with guide groove (20), be provided with cardan wheel (15) in the lower end of described frame (19).
9. portable jenny according to claim 5 is characterized in that: be provided with guard shield (10) on the top of described arm (9), on guard shield (10), be provided with guide groove (20), be provided with cardan wheel (15) in the lower end of described frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204961635U CN202379648U (en) | 2011-12-03 | 2011-12-03 | Portable mobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204961635U CN202379648U (en) | 2011-12-03 | 2011-12-03 | Portable mobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202379648U true CN202379648U (en) | 2012-08-15 |
Family
ID=46628165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204961635U Expired - Fee Related CN202379648U (en) | 2011-12-03 | 2011-12-03 | Portable mobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202379648U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086294A (en) * | 2013-02-14 | 2013-05-08 | 张光裕 | Portable special machine for high-rise outside maintenance |
| CN104724623A (en) * | 2013-12-18 | 2015-06-24 | 上海船厂船舶有限公司 | Marine movable sundry lifting appliance |
| CN105016232A (en) * | 2015-07-30 | 2015-11-04 | 刘春山 | Portable engineering lifting machine |
| CN105947906A (en) * | 2016-06-26 | 2016-09-21 | 龙彦旭 | Combined moving machine for improving efficiency and safety |
| CN107954361A (en) * | 2017-11-15 | 2018-04-24 | 南宁晟景工程咨询有限公司 | A kind of hand-operated type hoister |
-
2011
- 2011-12-03 CN CN2011204961635U patent/CN202379648U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086294A (en) * | 2013-02-14 | 2013-05-08 | 张光裕 | Portable special machine for high-rise outside maintenance |
| CN103086294B (en) * | 2013-02-14 | 2015-03-11 | 张光裕 | Portable special machine for high-rise outside maintenance |
| CN104724623A (en) * | 2013-12-18 | 2015-06-24 | 上海船厂船舶有限公司 | Marine movable sundry lifting appliance |
| CN105016232A (en) * | 2015-07-30 | 2015-11-04 | 刘春山 | Portable engineering lifting machine |
| CN105947906A (en) * | 2016-06-26 | 2016-09-21 | 龙彦旭 | Combined moving machine for improving efficiency and safety |
| CN105947906B (en) * | 2016-06-26 | 2017-09-15 | 广东惠载信息科技有限公司 | A kind of combined type removal of home machinery for improving efficiency and security |
| CN107954361A (en) * | 2017-11-15 | 2018-04-24 | 南宁晟景工程咨询有限公司 | A kind of hand-operated type hoister |
| CN107954361B (en) * | 2017-11-15 | 2019-10-11 | 南宁晟景工程咨询有限公司 | A kind of hand-operated type hoister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |