CN102373926A - Fixer of picker guide wheel, and fixation method thereof - Google Patents
Fixer of picker guide wheel, and fixation method thereof Download PDFInfo
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- CN102373926A CN102373926A CN2010102547749A CN201010254774A CN102373926A CN 102373926 A CN102373926 A CN 102373926A CN 2010102547749 A CN2010102547749 A CN 2010102547749A CN 201010254774 A CN201010254774 A CN 201010254774A CN 102373926 A CN102373926 A CN 102373926A
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Abstract
The present invention discloses a fixer of a picker guide wheel, and a fixation method thereof. The fixer comprises: an outer tube, a fixation wedge and an impact wedge. The front end of the outer tube is sealed, and the rear end of the outer tube is not sealed. The fixation wedge is inserted into the outer tube. The front end of the fixation wedge contacts the front end of the outer tube. The top of the rear end of the fixation wedge is wedge-shaped. An opening is arranged on the top of the outer tube. The fixation wedge is exposed below the opening. The front end of the impact wedge is wedge-shaped, and is inserted into the outer tube. The impact wedge is positioned on the rear of the fixation wedge. The fixer of the picker guide wheel has characteristics of simple structure, convenient installation, good fixation effect, and can be reused. During the using process of the picker, the picker guide wheel can be safely and effectively fixed, such that the picker can work safely and effectively, and the work efficiency of tunnel construction can be improved.
Description
Technical field
The present invention relates to the construction technology of colliery developing, particularly a kind of fixator of grilled gangue machine directive wheel and fixing means.
Background technology
Grilled gangue machine is the visual plant of down-hole development work construction, and access times are many, the time is long.Grilled gangue machine in use needs a fixed point suspention directive wheel during scraper box backhaul, the grilled gangue machine power that in the past used is little; Scraper box is light; Adopt wedge formula stator wheel can satisfy construction requirement, along with the expansion of drift section and the raising of driving speed, little drive hoeing machine can not satisfy the production needs.Generally need use high-power grilled gangue machine, scraper box weight also increases accordingly, and wedge formula stator wheel can't bear powerful pulling force, especially construction just meeting head on fixing, boring direction with drawn the direction basically identical, be difficult to adopt good method to solve.Common mode is to adopt to play special-purpose anchor pole suspention, adopts the anchor pole stator wheel, and waste of material is serious; The anchor pole of scrapping is embedded in the spoil heap, when the hoeing operation, is easy to the personnel of hurting, and hides some dangers for to safety in production; And when the transhipment spoil; Be easy to cause the accident of tearing belt and stifled waste bin, bring influence to ordinary production
Therefore, the method fixed effect of wedge formula stator wheel is bad in the prior art, and dismounting is relatively more difficult again.And use anchor pole fixing as suspention, waste of material can be caused, and a lot of potential safety hazards can be stayed.Scheme of the prior art can the fixing problem of safe and effective solution directive wheel.
Summary of the invention
The invention provides a kind of fixator and fixing means of grilled gangue machine directive wheel; In order to realize the fixedly directive wheel of grilled gangue machine of suspention safely and effectively; Solve the problem of safe and effective stator wheel in the large-scale drive hoeing machine manufacturing process, improved the operating efficiency of roadway construction.
The present invention provides a kind of fixator of grilled gangue machine directive wheel, comprising: outer tube, fixed wedge and wedge;
The front end sealing of said outer tube, the rear end is not sealed;
Said fixed wedge is plugged in the said outer tube, and the front end of said fixed wedge contacts with the front end of said outer tube; The rear end of said fixed wedge, its top are wedge-like;
The top of said outer tube is provided with an opening, and said fixed wedge exposes to the open air under said opening;
The front end of said wedge is wedge-like and is plugged in the said outer tube that said wedge is positioned at the rear of said fixed wedge.
The present invention also provides a kind of fixing means of grilled gangue machine directive wheel, comprising:
The fixator of grilled gangue machine directive wheel is put into boring, and the front end of said fixator inserts boring, and the top makes progress and is close to scar;
Wherein, said fixator comprises: outer tube, fixed wedge and wedge; The front end sealing of said outer tube, the rear end is not sealed; Said fixed wedge is plugged in the said outer tube, and the front end of said fixed wedge contacts with the front end of said outer tube; The rear end of said fixed wedge, its top are wedge-like; The top of said outer tube is provided with an opening, and said fixed wedge exposes to the open air under said opening; The front end of said wedge is wedge-like and is plugged in the said outer tube that said wedge is positioned at the rear of said fixed wedge;
Knock the rear end of said wedge, make the front end of said wedge wedge the bottom of said fixed wedge, so that in the wedge-like top of the said fixed wedge wedging rock;
Directive wheel is fixed on the said fixator.
The fixator of grilled gangue machine directive wheel provided by the invention, simple in structure, easy for installation; Good fixing effect; And can reuse, in the use of grilled gangue machine, can be safely and effectively the fixing directive wheel of grilled gangue machine; Thereby make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of roadway construction.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 a is the structural representation of the fixator of the grilled gangue machine directive wheel that provides of one embodiment of the invention;
Sketch map when Fig. 1 b is the fixator work of the grilled gangue machine directive wheel that provides of one embodiment of the invention;
The flow chart of the fixing means of the grilled gangue machine directive wheel that Fig. 2 provides for one embodiment of the invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the present invention protects.
Be depicted as the structural representation of the fixator of the grilled gangue machine directive wheel that one embodiment of the invention provides referring to Fig. 1 a; The fixator of present embodiment is used for the manufacturing process at large-scale gin pole machine; The fixing directive wheel of grilled gangue machine safely and effectively; Thereby make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of coal road developing construction.
Referring to shown in Figure 1, this fixator comprises: outer tube 2, fixed wedge 1 and wedge 3.The front end sealing of outer tube 2, the rear end is not sealed; Front end place at the top of outer tube 2 is provided with an opening, and the area of this opening is greater than the area of fixed wedge 1, and fixed wedge 1 is placed under the opening, makes fixed wedge 1 upwards from this opening, to eject.
Fixed wedge 1 is plugged in the front end of outer tube 2, and the front end of fixed wedge 1 contacts with the front end of outer tube 2; The rear end of fixed wedge 1, its top are wedge-like; Fixed wedge 1 effect is upwards to eject, and in its top wedging rock, thereby has played fixation.
The front end of wedge 3 is wedge-like and is plugged in the outer tube 2 that wedge 3 is positioned at the rear of fixed wedge 1, and the effect of wedge 3 is to receive the bottom of knocking back wedging fixed wedge 1, makes the top of fixed wedge 1 upwards eject in the wedging rock.
Fixator in the present embodiment, the soffit of fixed wedge 1 can adopt the mode on inclined plane, the perhaps mode of curved surface, thus make wedge 3 can wedge the bottom of fixed wedge 1.
The summary that the length of wedge 3 can be provided with is long, so that can effectively knock, the outside at outer tube 2 should be given prominence in the rear end of wedge 3.
Situation during according to the grilled gangue machine actual job, the outer tube 2 of this fixator is selected the drilling rod of 42 millimeters of diameters for use, and wall thickness should be greater than 7 millimeter but can be preferred 7 millimeters; The steel pipe that length is 500～700 millimeters is when constructing, after fixture combination installed; Put into boring; And guarantee that exposed parts is not more than 200 millimeters, after 200 millimeters, reinstall and pound tight.
Sketch map when Fig. 1 b is the fixator work of the grilled gangue machine directive wheel that provides of one embodiment of the invention.When using this fixator, fixator is inserted in the boring, with sledgehammer bump wedge 3 up to wedge 3 no longer till the displacement, at this moment, the bottom of wedge 3 wedging fixed wedge 1, and the top of fixed wedge 1 wedging rock, whole fixator can firmly be fixed in the boring.After fixator receives pulling force,, produced powerful resistance, played good fixation because mechanism gets into rock mass.Can use iron wire to tighten wedge 3 then, putting steel wire rope loop after the body of rod of wedge 3 fixes can use.
In addition, the rear end of wedge 3 also is provided with screw thread, and nut is installed; Be used for accomplishing the back in construction and dismantle fixator from boring, the use spanner nut of screwing when dismounting is when nut rotates to hell; Continue swivel nut, will produce the active force that rearward draws wedge 3, swivel nut just can be so that wedge 3 goes out outer tube 2 Back always; No longer wedge the bottom of fixed wedge 1, fixed wedge 1 will be become flexible thus, and the staff rocks fixator; Just can be with fixator from the interior taking-up of holing, to recycle.
The fixator of the grilled gangue machine directive wheel of present embodiment, simple in structure, easy for installation; Good fixing effect; And can reuse, in the use of grilled gangue machine, can be safely and effectively the fixing directive wheel of grilled gangue machine; Thereby make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of roadway construction.
Based on above-mentioned fixator, another embodiment of the present invention provides a kind of fixing means of grilled gangue machine directive wheel, and referring to shown in Figure 2, method comprises:
21: the fixator of grilled gangue machine directive wheel is put into boring, and the front end of fixator inserts boring, and the top makes progress and is close to scar.
Before installation; Needing to make boring on the scar of stator wheel in advance, in actual use, the outer tube of this fixator is selected the drilling rod of 42 millimeters of diameters for use; The diameter of the boring of making can be 43 millimeters, and eyelet and accumulation spoil distance are controlled between 0.5～2.2 meter.After finishing, the jewel hole construction wants clear hole.For the fixator that makes can be good at inserting boring, the diameter of boring should be slightly larger than the diameter of the outer tube of said fixator; But can not be excessive to prevent that fixator from deviating from from boring, the difference of the diameter of bore diameter and said outer tube should be at 1～3 millimeter.
To avoid peldon during the construction of boring eye as far as possible, prevent to damage the fixed wedge of fixator, will avoid special weak stratum simultaneously, prevent that fixator from repeatedly being drawn the back outwards to move.
After having made boring; Fixator is put into boring, and the baffle plate of fixator makes progress and is close to scar, prevent that fixator from exposing to boring; In case the outer tube of stretch bending fixator; Generally, after manufacturing boring in advance should make that fixator inserts boring, the length that the outer tube of fixator exposes was less than 200 millimeters.After the fixator protruded length surpasses 200 millimeters, and pound tight from new installation.
22, knock the rear end of said wedge, make the front end of said wedge wedge the bottom of said fixed wedge, so that in the wedge-like top of the said fixed wedge wedging rock.
After fixator is inserted boring, pound tight wedge with sledgehammer, the bottom of wedge wedging fixed wedge, the top of the fixed wedge jack-up that makes progress; In the wedging rock, strike wedge no longer till the displacement, at this moment, the bottom of wedge wedging fixed wedge; And the top of fixed wedge wedging rock, whole fixator can firmly be fixed in the boring, after fixator receives pulling force; Because mechanism gets into rock mass, has produced powerful resistance, has played good fixation.
23, directive wheel is fixed on the said fixator.
After being fixed on fixator on the rock again, just can be on the body of rod of wedge the stressed joint screw, put steel wire rope loop, the steel wire rope loop diameter is not less than 200 millimeters.Just can directive wheel be fixed on the said fixator then, use for grilled gangue machine.
Use the fixator and the fixing means of present embodiment, need not play special-purpose boring, use the borehole of meeting head on get final product, the borehole after the use changes not quite, damages for a short time, does not influence and blows out effect.Every month progress is by 90 meters, and one month can reduce by 240～360 meters amounts of punchinging, and saves anchor pole 120～180 covers, saves 240～360 of anchoring agent.Reduce worker's labour intensity, this fixator is easy for installation, and dismounting also is easy to, and this fixator can be reused, and cost of manufacture is not high.Reduce the waste of material, avoided anchor pole to tear the phenomenon of belt to shreds, also avoided anchor pole to gather stifled accident of blocking the spoil eye, improved the safety and the operating efficiency of Coal Production.
The fixing means of the grilled gangue machine directive wheel of present embodiment, simple in structure, easy for installation owing to having used, good fixing effect, and can reusable fixator.In the use of grilled gangue machine, can be safely and effectively the fixing directive wheel of grilled gangue machine, thereby make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of roadway construction.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, the module in the accompanying drawing might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. the fixator of a grilled gangue machine directive wheel is characterized in that, comprising: outer tube, fixed wedge and wedge;
The front end sealing of said outer tube, the rear end is not sealed;
Said fixed wedge is plugged in the said outer tube, and the front end of said fixed wedge contacts with the front end of said outer tube; The rear end of said fixed wedge, its top are wedge-like;
The top of said outer tube is provided with an opening, and said fixed wedge exposes to the open air under said opening;
The front end of said wedge is wedge-like and is plugged in the said outer tube that said wedge is positioned at the rear of said fixed wedge.
2. fixator according to claim 1 is characterized in that, the rear end of said fixed wedge, and its soffit is an inclined plane or curved surface.
3. fixator according to claim 1 is characterized in that the outside at said outer tube is given prominence in the rear end of said wedge.
4. fixator according to claim 1 is characterized in that the rear end of said wedge is equipped with nut.
5. fixator according to claim 1 is characterized in that, the wall thickness of said outer tube is greater than 7 millimeters, and length is 500～700 millimeters.
6. the fixing means of a grilled gangue machine directive wheel is characterized in that, comprising:
The fixator of grilled gangue machine directive wheel is put into boring, and the front end of said fixator inserts boring, and the top makes progress and is close to scar;
Wherein, said fixator comprises: outer tube, fixed wedge and wedge; The front end sealing of said outer tube, the rear end is not sealed; Said fixed wedge is plugged in the said outer tube, and the front end of said fixed wedge contacts with the front end of said outer tube; The rear end of said fixed wedge, its top are wedge-like; The top of said outer tube is provided with an opening, and said fixed wedge exposes to the open air under said opening; The front end of said wedge is wedge-like and is plugged in the said outer tube that said wedge is positioned at the rear of said fixed wedge;
Knock the rear end of said wedge, make the front end of said wedge wedge the bottom of said fixed wedge, so that in the wedge-like top of the said fixed wedge wedging rock;
Directive wheel is fixed on the said fixator.
7. the fixing means of grilled gangue machine directive wheel according to claim 6; It is characterized in that; Also comprise: make boring in advance, the diameter of said boring is greater than the diameter of said outer tube, and the difference of the diameter of the outer tube of the diameter of said boring and said fixator is less than preset value.
8. the fixing means of grilled gangue machine directive wheel according to claim 6 is characterized in that, also comprises: make boring in advance, and after making that said fixator inserts said boring, the length that the outer tube of said fixator exposes is less than 200 millimeters.
9. the fixing means of grilled gangue machine directive wheel according to claim 6 is characterized in that, the wall thickness of said outer tube is greater than 7 millimeters, and length is greater than 500～700 millimeters.
10. the fixing means of grilled gangue machine directive wheel according to claim 6 is characterized in that, the outside at said outer tube is given prominence in the rear end of said wedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010254774.9A CN102373926B (en) | 2010-08-13 | 2010-08-13 | Fixer of picker guide wheel, and fixation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010254774.9A CN102373926B (en) | 2010-08-13 | 2010-08-13 | Fixer of picker guide wheel, and fixation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102373926A true CN102373926A (en) | 2012-03-14 |
| CN102373926B CN102373926B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010254774.9A Active CN102373926B (en) | 2010-08-13 | 2010-08-13 | Fixer of picker guide wheel, and fixation method thereof |
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| CN102373926B (en) | 2015-05-20 |
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