CN102373926B - 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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- CN102373926B CN102373926B CN201010254774.9A CN201010254774A CN102373926B CN 102373926 B CN102373926 B CN 102373926B CN 201010254774 A CN201010254774 A CN 201010254774A CN 102373926 B CN102373926 B CN 102373926B
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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.In use, need a fixed point suspention directive wheel during scraper box backhaul, the grilled gangue machine power in the past used is little for grilled gangue machine, scraper box is light, adopt wedge formula stator wheel to meet construction requirement, along with the expansion of drift section and the raising of driving speed, little drive hoeing machine can not meet need of production.Generally need to use high-power grilled gangue machine, scraper box weight also increases accordingly, and wedge formula stator wheel cannot bear powerful pulling force, and that especially constructs and just meeting head on is fixing, and boring direction is basically identical with tension direction, is difficult to the method solution adopted.Common mode adopts to play Special anchor rod suspention, adopt anchor pole stator wheel, waste of material is serious, the anchor pole scrapped is embedded in Gangue, is easy to hurt personnel, hides some dangers for safety in production when hoeing operation, and when transporting spoil, be easy to cause the accident of tearing belt and stifled waste bin, bring impact to normal production
Therefore, in prior art, the method fixed effect of wedge formula stator wheel is bad, dismantles more difficult again.And use anchor pole fixing as suspention, waste of material can be caused, and a lot of potential safety hazard can be left.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 directive wheel of Suspending fixation grilled gangue machine safely and effectively, solve the problem of safe and effective stator wheel in large-scale drive hoeing machine manufacturing process, improve the operating efficiency of roadway construction.
The invention provides a kind of fixator of grilled gangue machine directive wheel, comprising: outer tube, fixed wedge and wedge;
The front end of described outer tube is closed, and rear end is not closed;
Described fixed wedge is plugged in described outer tube, and the front end of described fixed wedge contacts with the front end of described outer tube; The rear end of described fixed wedge, its top is wedge-like;
The top of described outer tube is provided with an opening, and described fixed wedge exposes to the open air under described opening;
The front end of described wedge is wedge-like and is plugged in described outer tube, and described wedge is positioned at the rear of described fixed wedge.
Present invention also offers 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 boring is inserted in the front end of described fixator, and top upwards and be close to scar;
Wherein, described fixator comprises: outer tube, fixed wedge and wedge; The front end of described outer tube is closed, and rear end is not closed; Described fixed wedge is plugged in described outer tube, and the front end of described fixed wedge contacts with the front end of described outer tube; The rear end of described fixed wedge, its top is wedge-like; The top of described outer tube is provided with an opening, and described fixed wedge exposes to the open air under described opening; The front end of described wedge is wedge-like and is plugged in described outer tube, and described wedge is positioned at the rear of described fixed wedge;
Knock the rear end of described wedge, make the front end of described wedge wedge the bottom of described fixed wedge, to make in the wedge-like top wedging rock of described fixed wedge;
Directive wheel is fixed on described fixator.
The fixator of grilled gangue machine directive wheel provided by the invention, structure is simple, easy for installation, good fixing effect, and can reuse, in the use procedure of grilled gangue machine, the directive wheel of grilled gangue machine can be fixed safely and effectively, thus make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of roadway construction.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the fixator of the grilled gangue machine directive wheel that Fig. 1 a provides for one embodiment of the invention;
The schematic diagram when fixator of the grilled gangue machine directive wheel that Fig. 1 b provides for one embodiment of the invention works;
The flow chart of the fixing means of the grilled gangue machine directive wheel that Fig. 2 provides for one embodiment of the invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
The structural representation of the fixator of the grilled gangue machine directive wheel that one embodiment of the invention provides is depicted as see Fig. 1 a, the fixator of the present embodiment is used in the manufacturing process of large-scale gin pole machine, fix the directive wheel of grilled gangue machine safely and effectively, thus make grilled gangue machine can carry out operation safely and effectively, improve the operating efficiency of coal road developing construction.
Shown in Figure 1, this fixator comprises: outer tube 2, fixed wedge 1 and wedge 3.The front end of outer tube 2 is closed, and rear end is not closed; Be provided with an opening at the front end place at the top of outer tube 2, the area of this opening is greater than the area of fixed wedge 1, under fixed wedge 1 is placed on opening, fixed wedge 1 can upwards be ejected from this opening.
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 is wedge-like; Fixed wedge 1 effect upwards ejects, and in its top wedging rock, thus serves fixation.
The front end of wedge 3 is wedge-like and is plugged in outer tube 2, and wedge 3 is positioned at the rear of fixed wedge 1, and the effect of wedge 3 is the bottoms being subject to knocking rear wedging fixed wedge 1, and the top of fixed wedge 1 is upwards ejected in wedging rock.
Fixator in the present embodiment, the soffit of fixed wedge 1 can adopt the mode on inclined plane or the mode of curved surface, thus makes wedge 3 can wedge the bottom of fixed wedge 1.
The summary that the length of wedge 3 can be arranged is long, and to make it possible to effectively knock, the rear end of wedge 3 should be given prominence in the outside of outer tube 2.
According to situation during grilled gangue machine actual job, the drilling rod of diameter 42 millimeters selected by the outer tube 2 of this fixator, wall thickness should be greater than 7 millimeters but can preferably 7 millimeters, the steel pipe that length is 500 ~ 700 millimeters, when constructing, after installing fixture combination, put into boring, and guarantee that exposed parts is not more than 200 millimeters, after 200 millimeters, reinstall and pound tight.
The schematic diagram when fixator of the grilled gangue machine directive wheel that Fig. 1 b provides for one embodiment of the invention works.When using this fixator, inserted by fixator in boring, clash into wedge 3 until wedge 3 no longer displacement with sledgehammer, now, wedge 3 wedges the bottom of fixed wedge 1, and the top of fixed wedge 1 wedging rock, whole fixator can firmly be fixed in the borehole.After fixator under tension, because mechanism enters rock mass, create powerful resistance, serve good fixation.Then iron wire can be used to tighten wedge 3, and putting steel wire rope loop after the body of rod of wedge 3 fixes can use.
In addition, the rear end of wedge 3 is also provided with screw thread, and nut is installed, for dismantling fixator after construction completes from boring, spanner tightening nut is used when dismantling, when nut rotates to hell, continue rotating nut, will produce the active force rearward drawing wedge 3, rotating nut just can make wedge 3 go out outer tube 2 Back always, no longer wedges the bottom of fixed wedge 1, fixed wedge 1 will loosen thus, staff rocks fixator, just fixator can be taken out, to recycle in boring.
The fixator of the grilled gangue machine directive wheel of the present embodiment, structure is simple, easy for installation, good fixing effect, and can reuse, in the use procedure of grilled gangue machine, the directive wheel of grilled gangue machine can be fixed safely and effectively, thus 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 shown in Figure 2, method comprises:
21: the fixator of grilled gangue machine directive wheel is put into boring, boring is inserted in the front end of fixator, and top upwards and be close to scar.
In a pre-installation, on the scar needing stator wheel, manufacture boring in advance, in actual use, the drilling rod of diameter 42 millimeters selected by the outer tube of this fixator, the diameter of the boring manufactured can be 43 millimeters, and eyelet and accumulation spoil distance controlling are between 0.5 ~ 2.2 meter.Clear hole is wanted after jewel hole construction.For the fixator made can be good at inserting boring, the diameter of boring should slightly larger than the diameter of the outer tube of described fixator; But can not be excessive to prevent fixator from deviating from from boring, the difference of the diameter of bore diameter and described outer tube should at 1 ~ 3 millimeter.
Peldon to be avoided during the construction of boring eye as far as possible, prevent the fixed wedge damaging fixator, special weak stratum will be avoided simultaneously, prevent the fixator repeatedly backward outer movement of tension.
After having manufactured boring, fixator is put into boring, the baffle plate of fixator upwards and be close to scar, prevent fixator from exposing to boring, in case the outer tube of stretch bending fixator, under normal circumstances, after manufacture boring in advance should make fixator insert boring, the length that the outer tube of fixator exposes is less than 200 millimeters.Fixator protruded length more than 200 millimeters after, from newly installing and pounding tightly.
22, knock the rear end of described wedge, make the front end of described wedge wedge the bottom of described fixed wedge, to make in the wedge-like top wedging rock of described fixed wedge.
After fixator is inserted boring, pound tight wedge with sledgehammer, the bottom of wedge wedging fixed wedge, the top upwards jack-up of fixed wedge, in wedging rock, strikes wedge no longer till displacement, now, the bottom of wedge wedging fixed wedge, and the top of fixed wedge wedging rock, whole fixator can firmly be fixed in the borehole, after fixator under tension, because mechanism enters rock mass, create powerful resistance, serve good fixation.
23, directive wheel is fixed on described fixator.
Be fixed on after on rock by fixator, just can tighten connecting screw on the body of rod of wedge, put steel wire rope loop, steel wire rope loop diameter is not less than 200 millimeters again.Then just directive wheel can be fixed on described fixator, use for grilled gangue machine.
Use the fixator of the present embodiment and fixing means, need not beat Special drill, use the borehole of meeting head on, the borehole after using, change not quite, damages little, does not affect to blow out effect.Monthly progress is by 90 meters, within one month, can reduce by 240 ~ 360 meters of amounts of punchinging, and saves anchor pole 120 ~ 180 and overlaps, save Anchor Agent 240 ~ 360.Reduce worker's labour intensity, this fixator is easy for installation, and dismounting is also easy to, and this fixator can be reused, and cost of manufacture is not high.Decrease the waste of material, avoid the phenomenon that anchor pole tears belt to shreds, it also avoid the accident that anchor pole gathers stifled card spoil eye, improve safety and the operating efficiency of coal production.
The fixing means of the grilled gangue machine directive wheel of the present embodiment, simple, easy for installation owing to employing structure, good fixing effect, and can reusable fixator.In the use procedure of grilled gangue machine, the directive wheel of grilled gangue machine can be fixed safely and effectively, thus 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 schematic diagram of a preferred embodiment, the module in accompanying drawing might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a fixator for grilled gangue machine directive wheel, is characterized in that, comprising: outer tube, fixed wedge and wedge;
The front end of described outer tube is closed, and rear end is not closed;
Described fixed wedge is plugged in described outer tube, and the front end of described fixed wedge contacts with the front end of described outer tube; The rear end of described fixed wedge, its top is wedge-like;
The top of described outer tube is provided with an opening, and described fixed wedge exposes to the open air under described opening;
The front end of described wedge is wedge-like and is plugged in described outer tube, and described wedge is positioned at the rear of described fixed wedge;
The rear end of described fixed wedge, its soffit is an inclined plane or curved surface, with the bottom enabling described wedge wedge described fixed wedge;
The rear end of described wedge is also provided with screw thread, and is provided with nut, for dismantling fixator after construction completes from boring.
2. fixator according to claim 1, is characterized in that, the rear end of described wedge is given prominence in the outside of described outer tube.
3. fixator according to claim 1, is characterized in that, the wall thickness of described outer tube is greater than 7 millimeters, and length is 500 ~ 700 millimeters.
4. a fixing means for grilled gangue machine directive wheel, is characterized in that, comprising:
The fixator of grilled gangue machine directive wheel is put into boring, and boring is inserted in the front end of described fixator, and top upwards and be close to scar;
Wherein, described fixator comprises: outer tube, fixed wedge and wedge; The front end of described outer tube is closed, and rear end is not closed; Described fixed wedge is plugged in described outer tube, and the front end of described fixed wedge contacts with the front end of described outer tube; The rear end of described fixed wedge, its top is wedge-like; The top of described outer tube is provided with an opening, and described fixed wedge exposes to the open air under described opening; The front end of described wedge is wedge-like and is plugged in described outer tube, described wedge is positioned at the rear of described fixed wedge, the rear end of described fixed wedge, its soffit is an inclined plane or curved surface, with the bottom enabling described wedge wedge described fixed wedge, the rear end of described wedge is also provided with screw thread, and is provided with nut, for dismantling fixator after construction completes from boring;
Knock the rear end of described wedge, make the front end of described wedge wedge the bottom of described fixed wedge, to make in the wedge-like top wedging rock of described fixed wedge;
Directive wheel is fixed on described fixator.
5. the fixing means of grilled gangue machine directive wheel according to claim 4, it is characterized in that, also comprise: manufacture boring in advance, the diameter of described boring is greater than the diameter of described outer tube, and the difference of the diameter of the diameter of described boring and the outer tube of described fixator is less than preset value.
6. the fixing means of grilled gangue machine directive wheel according to claim 4, is characterized in that, also comprise: manufacture boring in advance, and after making described fixator insert described boring, the length that the outer tube of described fixator exposes is less than 200 millimeters.
7. the fixing means of grilled gangue machine directive wheel according to claim 4, is characterized in that, the wall thickness of described outer tube is greater than 7 millimeters, and length is greater than 500 ~ 700 millimeters.
8. the fixing means of grilled gangue machine directive wheel according to claim 4, is characterized in that, the rear end of described wedge is given prominence in the outside of described outer tube.
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 CN102373926A (en) | 2012-03-14 |
| CN102373926B true 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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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU953218A1 (en) * | 1980-08-04 | 1982-08-23 | Южное Отделение Ордена Октябрьской Революции Всесоюзного Государственного Проектно-Изыскательского И Научно-Исследовательского Института Энергетических Систем И Электрических Сетей "Энергосетьпроект" | Anchor for securing equipment |
| DE4006615A1 (en) * | 1990-03-02 | 1991-09-05 | Rockenfeller Kg | PIPE PLUG TO BE INSERTED INTO A HOLE |
| CN2171717Y (en) * | 1993-10-08 | 1994-07-13 | 江南机器厂 | Combined bolt |
| DE19708511A1 (en) * | 1997-03-03 | 1998-09-10 | Fischer Artur Werke Gmbh | Fastening element with expansion element |
| US6749385B2 (en) * | 2002-08-27 | 2004-06-15 | Ming-Tien Yeh | Nail structure |
| CN2681863Y (en) * | 2004-03-22 | 2005-03-02 | 中国重型汽车集团有限公司 | Liner dismounting device for automobile engine fuel injector |
| CN201030538Y (en) * | 2007-05-21 | 2008-03-05 | 宝山钢铁股份有限公司 | Bearing removing device |
| CN201128132Y (en) * | 2007-12-12 | 2008-10-08 | 中国第一汽车集团公司 | Special pin puller |
| CN201168953Y (en) * | 2008-04-09 | 2008-12-24 | 童春辉 | Rapid detacher for cylinder jacket |
| CN201195298Y (en) * | 2008-06-03 | 2009-02-18 | 西安飞机工业（集团）有限责任公司 | Interfere bolt nail-dismantling tool |
| CN201269239Y (en) * | 2008-07-22 | 2009-07-08 | 宝山钢铁股份有限公司 | Dismountable expansion type fixer |
| CN201763339U (en) * | 2010-08-13 | 2011-03-16 | 淮南矿业(集团)有限责任公司 | Fixing apparatus for guide wheels of pickers |
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2010
- 2010-08-13 CN CN201010254774.9A patent/CN102373926B/en active Active
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| CN102373926A (en) | 2012-03-14 |
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