CN204096933U - A kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller - Google Patents
A kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller Download PDFInfo
- Publication number
- CN204096933U CN204096933U CN201420418190.4U CN201420418190U CN204096933U CN 204096933 U CN204096933 U CN 204096933U CN 201420418190 U CN201420418190 U CN 201420418190U CN 204096933 U CN204096933 U CN 204096933U
- Authority
- CN
- China
- Prior art keywords
- engaging lug
- reducing gearbox
- lug seat
- adjusting mechanism
- friction roller
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses the elastic adjusting mechanism that a kind of pneumatic single-rail crane drives friction roller, a pair reducing gearbox symmetry is arranged on the waist type groove of main box, is movably connected; Three engaging lug seats I are installed in the middle part of the outside face of reducing gearbox I, in the middle part of the outside face of axially corresponding reducing gearbox II, three engaging lug seats II are also installed; Screw rod one end of exerting pressure is fixed on engaging lug seat I, and the other end is through engaging lug seat II; Screw rod of exerting pressure, through that one end of engaging lug seat II being provided with outside thread and being socketed with Compress Spring, gasket ring successively, is fixed by nut screw outside pad.The utility model structure is simple, easy to adjust; Drive wheel smooth running, the conversion efficiency height balance quality of merit is good.Due to easy to adjust, the labour intensity of workman can be reduced.In use, because of make simple, easy for installation, adjustment number of times is few, the vibrations that greatly reduce complete machine, improves the service life of complete machine.
Description
technical field
The utility model relates to the elastic adjusting mechanism that a kind of pneumatic single-rail crane drives friction roller, belongs to mechanical field.
Background technology
Monorail hoist has and hangs transport aloft, not by tunnel geologic condition restriction, strong adaptability, handling material
The features such as convenience.Material, personnel, equipment can not only be transported, the simple lifting lifting of underground equipment can also be completed.
What current pneumatic single-rail crane drove friction roller is adjusted to stationary machine adjustment.Structure is large, take material, difficult adjustment, slippage greatly, and the friction wheel life-span is relatively short, and in distraction procedure, the vibrations of complete machine are larger, and work efficiency is lower.
Utility model content
For overcoming above-mentioned deficiency, it is simple and shake the elastic adjusting mechanism that little dynamic monorail hoist drives friction roller in operational process that the utility model object is to provide a kind of structure.
Scheme of the present utility model is as follows: a kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller, comprises main box, reducing gearbox, and a pair reducing gearbox symmetry is arranged on the waist type groove of main box, is movably connected; Three engaging lug seats I are installed in the middle part of the outside face of reducing gearbox I, in the middle part of the outside face of axially corresponding reducing gearbox II, three engaging lug seats II are also installed; Screw rod one end of exerting pressure is fixed on engaging lug seat I, and the other end is through engaging lug seat II; Screw rod of exerting pressure, through that one end of engaging lug seat II being provided with outside thread and being socketed with Compress Spring, gasket ring successively, is fixed by nut screw outside pad.
Further, gasket ring is provided with between described Compress Spring and engaging lug seat II.
The beneficial effects of the utility model:
1. structure is simple, and easy to adjust, can keep for a long time must friction force.Drive wheel smooth running, the conversion efficiency height balance quality of merit is good.
2., due to easy to adjust, the labour intensity of workman can be reduced.Easy to operate.
3. improve the practical life of friction wheel, reduce use cost, because of but a kind of material-saving, energy-conservation new new product.
4. in use, because of make simple, easy for installation, adjustment number of times is few, the vibrations that greatly reduce complete machine, improves the service life of complete machine.
accompanying drawing explanation
Fig. 1 is birds-eye view of the present utility model.
Fig. 2 is that the utility model is exerted pressure the connection diagram of screw rod, Compress Spring, gasket ring, nut.
Fig. 3 is block diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Pneumatic single-rail crane drives an elastic adjusting mechanism for friction roller, comprises main box 1, reducing gearbox, and a pair reducing gearbox symmetry is arranged on the waist type groove of main box 1, is movably connected; Three engaging lug seats I 3 are installed in the middle part of the outside face of reducing gearbox I 2, in the middle part of the outside face of axially corresponding reducing gearbox II 4, three engaging lug seats II 5 are also installed; Screw rod 6 one end of exerting pressure is fixed on engaging lug seat I 3, and the other end is through engaging lug seat II 5; Exert pressure screw rod 6 through that one end of engaging lug seat II 3 being provided with outside thread and being socketed with Compress Spring 7, gasket ring 8 successively, is fixed by nut 9 spiral outside pad 8.Gasket ring is provided with between described Compress Spring 7 and engaging lug seat II 3.
Monorail hoist is in operational process, and Compress Spring of the present utility model can carry out flexible adjustment to friction roller voluntarily with the operation of reducing gearbox, and the spring that makes to exert pressure makes friction wheel keep must gripping power.Simultaneously when hoisting capacity overload, play safety effect, extend the service life of friction wheel, reduce manufacturing cost and the energy resource consumption of product.
Although give detailed description and explanation to detailed description of the invention of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned embodiment and change and amendment; its function produced do not exceed that Figure of description contains yet spiritual time, all should within protection domain of the present utility model.
Claims (2)
1. pneumatic single-rail crane drives an elastic adjusting mechanism for friction roller, comprises main box, reducing gearbox, it is characterized in that a pair reducing gearbox symmetry is arranged on the waist type groove of main box, is movably connected; Three engaging lug seats I are installed in the middle part of the outside face of reducing gearbox I, in the middle part of the outside face of axially corresponding reducing gearbox II, three engaging lug seats II are also installed; Screw rod one end of exerting pressure is fixed on engaging lug seat I, and the other end is through engaging lug seat II; Screw rod of exerting pressure, through that one end of engaging lug seat II being provided with outside thread and being socketed with Compress Spring, gasket ring successively, is fixed by nut screw outside pad.
2. a kind of pneumatic single-rail crane according to claim 1 drives the elastic adjusting mechanism of friction roller, and its special type is provided with gasket ring between described Compress Spring and engaging lug seat II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418190.4U CN204096933U (en) | 2014-07-28 | 2014-07-28 | A kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418190.4U CN204096933U (en) | 2014-07-28 | 2014-07-28 | A kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096933U true CN204096933U (en) | 2015-01-14 |
Family
ID=52265378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418190.4U Expired - Fee Related CN204096933U (en) | 2014-07-28 | 2014-07-28 | A kind of pneumatic single-rail crane drives the elastic adjusting mechanism of friction roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204096933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311035A (en) * | 2017-07-31 | 2017-11-03 | 江苏艾锐克起重装备有限公司 | A kind of aluminium rail electric drive dolly |
-
2014
- 2014-07-28 CN CN201420418190.4U patent/CN204096933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311035A (en) * | 2017-07-31 | 2017-11-03 | 江苏艾锐克起重装备有限公司 | A kind of aluminium rail electric drive dolly |
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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: 20150114 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |