CN201560057U - Double-hoist trolley used for crane - Google Patents
Double-hoist trolley used for crane Download PDFInfo
- Publication number
- CN201560057U CN201560057U CN2009202502346U CN200920250234U CN201560057U CN 201560057 U CN201560057 U CN 201560057U CN 2009202502346 U CN2009202502346 U CN 2009202502346U CN 200920250234 U CN200920250234 U CN 200920250234U CN 201560057 U CN201560057 U CN 201560057U
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- crane
- trolley
- double
- trolley frame
- beams
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- Expired - Fee Related
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Abstract
The utility model relates to a double-hoist trolley used for a crane, comprising a trolley frame arranged on a girder of the crane, three-in-one driving devices arranged on the trolley frame, electric hoists and a hook device. The double-hoist trolley is characterized in that the trolley frame comprises two end beams and two cross beams, wherein the two cross beams are fixedly arranged between the two end beams; a backing plate is arranged on the cross beam at the upper side; a fixed pulley is fixedly arranged on the backing plate; two supporting plates are fixedly arranged on the cross beam at the lower side; the electric hoists are arranged on the supporting plates through fasteners; a wire rope of the electric hoists is connected with the hook device round the fixed pulley; the three-in-one driving devices are respectively arranged at the inner sides of the two end beams and respectively connected with driving wheels arranged on the end beams; and other ends of the end beams are provided with driven wheels. The above structure occupies small space of the crane, the performance of the crane is increased, the civil engineering height is reduced, and the civil engineering cost is saved; in addition, the double-hoist trolley also has the advantages of simple structure, stable running, convenient assembly and disassembly, high hoisting capacity and the like.
Description
Technical field
The utility model belongs to the hoisting crane technical field, particularly relates to a kind of hoisting crane calabash double trolley.
Background technology
At present, along with China's rapid economy development, the progress of science and technology, the progress of machinery manufacturing industry, hoisting crane machinery also develops towards small and exquisite, the powerful direction of structure, thereby the structure, compression hoisting crane occupation space size, the performance that strengthens hoisting crane, the reduction civil engineering height that therefore dwindle hoisting crane under the situation that does not influence the complete machine performance are saved the civil engineering cost as far as possible, become the direction of hoisting crane Future Development; Existing calabash double trolley mainly adopts centralized driving formula structure, and it is bigger that the hoisting crane of this kind structure takes up an area of the face area, and installs, dismantles and the maintenance inconvenience.
Summary of the invention
The utility model for solve the technical matters that exists in the known technology provide a kind of volume little, operate steadily, hoisting crane calabash double trolley that hoisting capacity is big.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of hoisting crane calabash double trolley, comprise the trolley frame that is installed on the crane girder, be installed in the three-in-one actuating device on the trolley frame, electric block and cargo hook gear, it is characterized in that: described trolley frame comprises two butt beams and two crossbeams, two crossbeams are packed between the two butt beams, on the described upside crossbeam backing plate is installed, be fixed with fixed pulley on the backing plate, on the crossbeam of downside, be fixed with two stay bearing plates, by fastener electric block is installed on the stay bearing plate, the steel rope of electric block is walked around fixed pulley connecting shackle device, three-in-one actuating device is installed in two butt beam inboards respectively, three-in-one actuating device is mounted on the adhesion wheel on the end carriage respectively, at the other end of end carriage passive wheel is installed.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, be that trolley frame is welded by two butt beams and two crossbeams, on the upside crossbeam, fixed pulley is installed, on the crossbeam of downside, install electric block, the steel rope of electric block is walked around fixed pulley connecting shackle device, in two butt beam inboards three-in-one actuating device is installed respectively, three-in-one actuating device is mounted on the adhesion wheel on the end carriage respectively, at the other end of end carriage passive wheel is installed.Therefore said structure takies that the space of hoisting crane is little, the performance that strengthens hoisting crane, reduces the civil engineering height, saves the civil engineering cost; In addition the utility model also have simple in structure, operate steadily, advantage such as easy installation and removal, hoisting capacity are big.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is 2 left view.
Among the figure: 1, trolley frame; 1-1, end carriage; 1-2, end carriage; 1-3, crossbeam; 1-4, crossbeam; 2, three-in-one actuating device; 3, electric block; 4, cargo hook gear; 5, backing plate; 6, fixed pulley; 7, stay bearing plate; 8, adhesion wheel; 9, passive wheel.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Embodiment:
See also Fig. 1 to Fig. 3, a kind of hoisting crane calabash double trolley, comprise the trolley frame 1 that is installed on the crane girder, be installed in the three-in-one actuating device 2 on the trolley frame 1, electric block 3 and cargo hook gear 4, wherein said trolley frame 1 comprises two butt beam (1-1,1-2) with two crossbeam (1-3,1-4), two crossbeam (1-3,1-4) be packed in two butt beam (1-1,1-2), on the described upside crossbeam 1-3 backing plate 5 is installed, be fixed with fixed pulley 6 on the backing plate 5, on the crossbeam 1-4 of downside, be fixed with two stay bearing plates 7, by fastener electric block 3 is installed on the stay bearing plate 7, the steel rope of electric block 3 is walked around fixed pulley 6 connecting shackle devices 4, can increase the bearing capacity of lifting like this.Three-in-one actuating device 2 is installed in two butt beams (1-1,1-2) inboard respectively, three-in-one actuating device 2 is made of drive motor, drg, retarder, the output shaft of retarder is by output shaft end tooth and the axle head tooth engagement that is installed in the adhesion wheel 8 on the end carriage, this adhesion wheel can be walked on the track that girder set up, and at the other end of end carriage passive wheel 9 is installed.Therefore said structure takies that the space of hoisting crane is little, the performance that strengthens hoisting crane, reduces the civil engineering height, saves the civil engineering cost; In addition the utility model also have simple in structure, operate steadily, advantage such as easy installation and removal, hoisting capacity are big.
Claims (1)
1. hoisting crane calabash double trolley, comprise the trolley frame that is installed on the crane girder, be installed in the three-in-one actuating device on the trolley frame, electric block and cargo hook gear, it is characterized in that: described trolley frame comprises two butt beams and two crossbeams, two crossbeams are packed between the two butt beams, on the described upside crossbeam backing plate is installed, be fixed with fixed pulley on the backing plate, on the crossbeam of downside, be fixed with two stay bearing plates, by fastener electric block is installed on the stay bearing plate, the steel rope of electric block is walked around fixed pulley connecting shackle device, three-in-one actuating device is installed in two butt beam inboards respectively, and three-in-one actuating device is mounted on the adhesion wheel on the end carriage respectively, at the other end of end carriage passive wheel is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202502346U CN201560057U (en) | 2009-11-13 | 2009-11-13 | Double-hoist trolley used for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202502346U CN201560057U (en) | 2009-11-13 | 2009-11-13 | Double-hoist trolley used for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560057U true CN201560057U (en) | 2010-08-25 |
Family
ID=42625204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202502346U Expired - Fee Related CN201560057U (en) | 2009-11-13 | 2009-11-13 | Double-hoist trolley used for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477772A (en) * | 2014-11-10 | 2015-04-01 | 安徽威萨重工机械有限公司 | Steel wire rope fixing device used for double grider cranes |
| CN105016201A (en) * | 2015-08-15 | 2015-11-04 | 河南省华祥起重机械有限公司 | Pulley beam assembly of electric hoist |
| CN106006373A (en) * | 2016-07-15 | 2016-10-12 | 杭州市特种设备检测研究院 | Beam crane with top-arranged angular trolley |
| CN107188038A (en) * | 2017-05-10 | 2017-09-22 | 河南新科起重机股份有限公司 | Extreme low-altitude hoisting trolley and crane |
-
2009
- 2009-11-13 CN CN2009202502346U patent/CN201560057U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477772A (en) * | 2014-11-10 | 2015-04-01 | 安徽威萨重工机械有限公司 | Steel wire rope fixing device used for double grider cranes |
| CN105016201A (en) * | 2015-08-15 | 2015-11-04 | 河南省华祥起重机械有限公司 | Pulley beam assembly of electric hoist |
| CN106006373A (en) * | 2016-07-15 | 2016-10-12 | 杭州市特种设备检测研究院 | Beam crane with top-arranged angular trolley |
| CN106006373B (en) * | 2016-07-15 | 2017-11-28 | 杭州市特种设备检测研究院 | Beam cranes with overhead angle-style dolly |
| CN107188038A (en) * | 2017-05-10 | 2017-09-22 | 河南新科起重机股份有限公司 | Extreme low-altitude hoisting trolley and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20111113 |