CN202131024U - Long-distance numerical control bridge crane - Google Patents
Long-distance numerical control bridge crane Download PDFInfo
- Publication number
- CN202131024U CN202131024U CN201120205103U CN201120205103U CN202131024U CN 202131024 U CN202131024 U CN 202131024U CN 201120205103 U CN201120205103 U CN 201120205103U CN 201120205103 U CN201120205103 U CN 201120205103U CN 202131024 U CN202131024 U CN 202131024U
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- Prior art keywords
- crane
- numerical control
- long distance
- bridge type
- distance numerical
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Abstract
A long-distance numerical control bridge crane is provided with a bridge, crane traveling mechanisms and a crane crab. The crane traveling mechanisms are arranged at two ends of a girder parallel to the bridge, the crane crab travels on the bridge and is provided with a telescopic manipulator, the telescopic manipulator is provided with a sleeve component, the sleeve component is provided with a fixed sleeve and at least one movable sleeve, the movable sleeves are in a multi-sleeve structure formed by being sequentially sleeved in the fixed sleeve from big to small, and the cross section of each of the fixed sleeve and the movable sleeves is rectangular. The long-distance numerical control bridge crane is precise in positioning, fine in manufacturability and convenient for overhaul, and safe and high-efficiency positioning and loading are guaranteed.
Description
Technical field
The utility model relates to a kind of hoisting crane, relates in particular to a kind of long distance numerical control crane in bridge type.
Background technology
Crane in bridge type be crossbearer in the workshop, warehouse and the sky, the stock ground weight-lifting equipment that carries out the material handling.Its two ends are seated on the tall and big concrete column or metallic support.Crane in bridge type generally is made up of monkey, crane span structure operating unit and crane span structure metal construction; Lifting mechanism comprises electrical motor, drg, reductor, reel and assembly pulley; Electrical motor drives reel through reductor and rotates, and steel rope is put down, with the up-down weight around coiling or from reel.But the limiting size of existing hoisting crane is higher, and weight is bigger, is not easy to transportation, and in the lifting mechanism of conventional hoist, only connects through steel rope between reel or the fixed pulley, belongs between load and the dolly to flexibly connect.When trolley travelling or cart operation, load can influence the accuracy of positioning of load because inertia produces swing.For the higher operating mode of some load positioning accuracy requests, the lift system of traditional hoisting crane can not meet the demands, and just need improve existing crane hoisting mechanism.
The utility model content
The purpose of the utility model is to overcome the defective that prior art exists, and the accurate long distance numerical control in a kind of location crane in bridge type is provided.
The utility model solves the technical scheme that its technical matters adopted: a kind of long distance numerical control crane in bridge type; Have crane span structure, traveling mechanism of the larger traveller, dolly; Said traveling mechanism of the larger traveller is arranged on the two ends of a girder parallel with crane span structure, and said dolly is walked on said crane span structure, and said dolly has flexible mechanical arm; Said flexible mechanical arm has sleeve assembly; Said sleeve assembly has a fixed muffle and at least one quill, and said quill is many tube-in-tube structures of being inserted in fixed muffle by descending order, and the cross-sectional plane of described fixed muffle and quill is a rectangle.
The stack shell of the described sleeve assembly of technique scheme be provided with guide wheel device, limiting stopper and with the cooresponding guide rail of guide wheel device, the every side of the stack shell of said sleeve assembly is provided with at least one pair of symmetrical guide wheel device and at least one pair of symmetrical limiting stopper.
The said guide wheel device of technique scheme is arranged on fixed muffle and the quill inwall, and said guide rail is arranged on the quill outer wall, and every group of guide wheel device is arranged on the corresponding guide rail.
The said guide wheel device of technique scheme is adjusted the gap between track adjusting wheel and the guide rail through adjusting pad.
The said quill of technique scheme has five.
Said two traveling mechanism of the larger traveller of technique scheme are connected on the electric system through coupler.
One side of the said crane span structure of technique scheme is provided with the dolly registration device.
The said cantilever tip of technique scheme is provided with cart orbit device and cart registration device.
The bottom, two ends of the said girder of technique scheme is provided with the maintenance cage.
The beneficial effect of the utility model:
(1) the utility model adopts telescopic shaft group structure up-and-down movement, can prevent the swing that occurs in the hoisting crane operational process effectively, and the accurate location of realizing load provides safeguard for locating load safely and efficiently.
(2) the utility model increases guide rail on sleeve, reduces finished surface, good manufacturability.
(3) the said cantilever tip of the utility model is provided with cart orbit device and cart registration device, can actv. be located by cart.
(4) bottom, two ends of the said girder of the utility model is provided with maintenance cage, easy access.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the birds-eye view of the utility model.
Fig. 3 is that the flexible mechanical arm of the utility model is connected scheme drawing with dolly.
Fig. 4 is the scheme drawing of the flexible mechanical arm of the utility model.
Fig. 5 is the A place enlarged diagram of Fig. 1.
Fig. 6 is the birds-eye view of the flexible mechanical arm of the utility model.
Fig. 7 is the B place enlarged diagram of Fig. 4.
1. crane span structures among the figure, 11. dolly registration devices, 2. traveling mechanism of the larger traveller, 3. dolly, 4. girder; 5. flexible mechanical arm, 51. sleeve assemblies, 511. fixed muffles, 512. quills, 513. guide wheel devices; 514. adjusting pad, 515. limiting stoppers, 516. guide rails, 6. coupler, 7. electric system; 8. support, 81. cart orbit devices, 82. cart registration devices, 9. maintenance cage.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
A kind of long distance numerical control crane in bridge type shown in Fig. 1-7; Have crane span structure 1, traveling mechanism of the larger traveller 2, dolly 3, traveling mechanism of the larger traveller 2 is arranged on the two ends of a girder parallel with crane span structure 1, and a side of crane span structure 1 is provided with dolly registration device 11; Dolly 3 is walked on crane span structure 1; Dolly 3 has flexible mechanical arm 5, and flexible mechanical arm 5 has sleeve assembly 51, and sleeve assembly 51 has a fixed muffle 511 and five quills 512; Quill 512 is many tube-in-tube structures of being inserted in fixed muffle 511 by descending order, and the cross-sectional plane of fixed muffle 511 and quill 512 is a rectangle.The stack shell of sleeve assembly 51 be provided with guide wheel device 513, limiting stopper 515 and with guide wheel device 513 cooresponding guide rails 516; The every side of the stack shell of sleeve assembly 51 is provided with the guide wheel device 513 of one group of symmetry and the limiting stopper 515 of one group of symmetry; Guide wheel device 513 is arranged on fixed muffle 511 and quill 512 inwalls; Guide rail 516 is arranged on quill 512 outer walls; And every group of guide wheel device 513 is arranged on the corresponding guide rail 516, and guide wheel device 513 is adjusted the gap between track adjusting wheel and the guide rail 516 through adjusting pad 514, and two traveling mechanism of the larger traveller 2 are connected on the electric system 7 through coupler 6; Support 8 tops are provided with cart orbit device 81 and cart registration device 82, and the bottom, two ends of girder 4 is provided with maintenance cage 9.
During work; Dolly 3 is walked on crane span structure 1; Cart is walked on cart orbit device 81; The gripping apparatus of flexible mechanical arm 5 or pulley are intertwined and connected through steel rope on the reel, and the quill 512 of flexible mechanical arm 5 move with load downward or upward, and the track adjusting wheel on the guide wheel device 513 is rolling in the cooresponding track 516 on quill 512 outer walls; When all quills 512 contacted with limiting stopper 515, load reached the lower position, and when all quills 512 shrank fixed muffle 511, load reached upper limit position.
Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.By the spirit conspicuous variation of being extended out of the utility model or change and still be among the protection domain of the utility model.
Claims (9)
1. long distance numerical control crane in bridge type; Have crane span structure (1), traveling mechanism of the larger traveller (2), dolly (3); Said traveling mechanism of the larger traveller (2) is arranged on the two ends of a girder (4) parallel with crane span structure (1), and said dolly (3) is gone up walking at said crane span structure (1), and said dolly (3) has flexible mechanical arm (5); Said flexible mechanical arm (5) has sleeve assembly (51); Said sleeve assembly (51) has a fixed muffle (511) and at least one quill (512), and said quill (512) is many tube-in-tube structures of being inserted in fixed muffle (511) by descending order, and the cross-sectional plane of described fixed muffle (511) and quill (512) is a rectangle.
2. the long distance numerical control crane in bridge type of hoisting crane according to claim 1; It is characterized in that: the stack shell of sleeve assembly (51) be provided with guide wheel device (513), limiting stopper (515) and with the cooresponding guide rail of guide wheel device (513) (516), the every side of stack shell of said sleeve assembly (51) is provided with at least one pair of symmetrical guide wheel device (513) and limiting stopper (515) that at least one pair of is symmetrical.
3. the long distance numerical control crane in bridge type of hoisting crane according to claim 2; It is characterized in that: said guide wheel device (513) is arranged on fixed muffle (511) and quill (512) inwall; Said guide rail (516) is arranged on quill (512) outer wall, and every group of guide wheel device (513) is arranged on the corresponding guide rail (516).
4. the long distance numerical control crane in bridge type of hoisting crane according to claim 3, it is characterized in that: said guide wheel device (513) is adjusted the gap between track adjusting wheel and the guide rail (516) through adjusting pad (14).
5. the long distance numerical control crane in bridge type of hoisting crane according to claim 1, it is characterized in that: said quill (512) has five.
6. long distance numerical control crane in bridge type according to claim 1 is characterized in that: said two traveling mechanism of the larger traveller (2) are connected on the electric system (7) through coupler (6).
7. long distance numerical control crane in bridge type according to claim 1 is characterized in that: a side of said crane span structure (1) is provided with dolly registration device (11).
8. long distance numerical control crane in bridge type according to claim 1 is characterized in that: said support (8) top is provided with cart orbit device (81) and cart registration device (82).
9. long distance numerical control crane in bridge type according to claim 1 is characterized in that: the bottom, two ends of said girder (4) is provided with maintenance cage (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120205103U CN202131024U (en) | 2011-06-17 | 2011-06-17 | Long-distance numerical control bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120205103U CN202131024U (en) | 2011-06-17 | 2011-06-17 | Long-distance numerical control bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131024U true CN202131024U (en) | 2012-02-01 |
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ID=45519801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120205103U Expired - Lifetime CN202131024U (en) | 2011-06-17 | 2011-06-17 | Long-distance numerical control bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131024U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395426A (en) * | 2013-08-23 | 2013-11-20 | 武汉科技大学 | Mobile trolley for overhauling double-beam crane |
| CN104310230A (en) * | 2014-09-28 | 2015-01-28 | 安徽长城输送机械制造有限公司 | Overhead type crane |
| CN106276596A (en) * | 2016-08-24 | 2017-01-04 | 安徽瑶海钢构建设集团股份有限公司 | A kind of crane system for steelframe lifting |
| CN109368501A (en) * | 2018-12-11 | 2019-02-22 | 龙岩学院 | A kind of crane control system based on nine axle sensors |
| CN110077964A (en) * | 2019-04-02 | 2019-08-02 | 广东博智林机器人有限公司 | A kind of more car body row crane systems of single-beam and its progress control method |
-
2011
- 2011-06-17 CN CN201120205103U patent/CN202131024U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395426A (en) * | 2013-08-23 | 2013-11-20 | 武汉科技大学 | Mobile trolley for overhauling double-beam crane |
| CN103395426B (en) * | 2013-08-23 | 2015-09-02 | 武汉科技大学 | A kind of maintenance double girder crane Trolley |
| CN104310230A (en) * | 2014-09-28 | 2015-01-28 | 安徽长城输送机械制造有限公司 | Overhead type crane |
| CN106276596A (en) * | 2016-08-24 | 2017-01-04 | 安徽瑶海钢构建设集团股份有限公司 | A kind of crane system for steelframe lifting |
| CN109368501A (en) * | 2018-12-11 | 2019-02-22 | 龙岩学院 | A kind of crane control system based on nine axle sensors |
| CN110077964A (en) * | 2019-04-02 | 2019-08-02 | 广东博智林机器人有限公司 | A kind of more car body row crane systems of single-beam and its progress control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |