CN104763012A - Special excavating bucket and method for using excavating bucket to excavate underground mine drainage ditch - Google Patents
Special excavating bucket and method for using excavating bucket to excavate underground mine drainage ditch Download PDFInfo
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- CN104763012A CN104763012A CN201510056324.1A CN201510056324A CN104763012A CN 104763012 A CN104763012 A CN 104763012A CN 201510056324 A CN201510056324 A CN 201510056324A CN 104763012 A CN104763012 A CN 104763012A
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Abstract
The invention discloses a special excavating bucket and a method for using the excavating bucket to excavate an underground mine drainage ditch. The special excavating bucket comprises a bucket body and a mounting component, the bucket body is connected with the mounting component through a bucket rod, the bucket body is composed of a bucket bottom, and a right covered edge and a left covered edge arranged at two sides of the bucket, and the bucket bottom is special in structure and narrowed in sequence from the top to bottom; the mounting component is composed of a bucket pin, and a right bucket lug and a left bucket lug arranged at two ends of the bucket pin, and the bucket rod is respectively connected with the bottoms of the right bucket lug and left bucket lug; the drainage ditch excavating method includes steps that confirming the ditch width and depth, confirming the size of the special excavating bucket, excavating the ditch, cleaning waste residue and forming the ditch. According to the method for using the excavating bucket to excavate the underground mine drainage ditch, through using the special excavating bucket to mechanically excavate the underground mine drainage ditch, the mechanical degree and safety are improved, the construction cost is lowered, the construction period is short, people only need to clean the ditch bottom to form the ditch which meets the drainage design requirement, and the construction efficiency is greatly improved.
Description
Technical field
The invention belongs to mining technique field, specifically relate to a kind of special-shaped bucket and adopt this bucket to excavate the method in underground mine gutter.
Background technology
As shown in Figure 1, underground mine draining mainly by taking drainage trenching groove that swallet is introduced settling sump by gutter in side, tunnel, then takes water pump extraction to be expelled to earth's surface.But for the excavation of drainage underground groove and ditch cleaning, normally can not use mechanical equivalent of light excavation by underground site environment and equipment mechanism restriction in the past always.
Drainage trenching groove is carried out as adopted the original bucket of excavator, bucket can not well excavate at the bottom of the side of tunnel, and equipment large arm unbalance stress easily causes device damage, the groove be simultaneously excavated can not meet design needs, but it is many to there is again required manpower and materials consumption by hand excavation ditch, effect is low, the problem that long construction period, cost are high.Therefore how adopting mechanical equivalent of light excavation underground mine gutter, can meet again its trench design requirement, is technical problem urgently to be resolved hurrily at present.
Summary of the invention
For solving the problem, the invention provides a kind of special-shaped bucket and adopt this bucket to excavate the method in underground mine gutter, thus improve mechanization degree and safety, meet trench design requirement preferably, reduce manpower and materials consumption, reduce construction cost, shorten construction period, improve efficiency of construction.
The present invention is achieved by following technical solution.
A kind of special-shaped bucket, comprise bucket body and installing component, described bucket body is connected with installing component by dipper, and described bucket body, by struggling against the end and be arranged at the right bound edge on both sides of struggling against and left bound edge forms, is the polymorphic structure narrowed successively from top to bottom at the bottom of described bucket; Described installing component is by struggling against pin and be arranged at the bucket pin right bucket ear at two ends respectively and Zuo Douer forms, and described dipper is connected with left bucket eardrum portion with right bucket ear respectively.
Described right bound edge and left bound edge lower end are respectively arranged with stiffener with bucket junction, the end.
Outside the top of described right bound edge and left bound edge, back gauge is 324mm, and middle outer back gauge is 278.57mm, and outside bottom, back gauge is 242mm.
The spacing of described right bucket ear and left bucket ear is 245mm.
The distance of described left bucket ear and right bound edge is more than or equal to 150mm.
The opening degree of depth of described bucket body is 618mm.
The diameter of described bucket pin is 45mm.
Adopt the method in above-mentioned special-shaped bucket excavation underground mine gutter, concrete grammar step is as follows:
(1) groove width and the degree of depth is determined: need it to determine groove width and the degree of depth in vertical direction according to scene at the bottom of the side of tunnel;
(2) special-shaped bucket size is determined: determine special-shaped bucket bucket pin size, bucket ear space, the upper and lower width of the opening degree of depth and bucket limit according to the groove width determined in step (1) and the degree of depth and excavator bucket pin connection dimension;
(3) ditch excavation: adopt step (2) special-shaped bucket to carry out ditch excavation according to the groove width determined and deep exploitation excavator;
(4) cleaning waste slag: the waste residue abnormity shovel board that ditch excavation produces backfills as road surface or utilizes trackless to shovel the standby shovel dress that carries out of installing and discharges;
(5) ditch Slot shaping: make ditch Slot shaping by carrying out labor cleaning to the groove dug.
In described step (1), groove width and depth bounds are: 400mm × 400mm, 500mm × 500mm or 600mm × 600mm.
The invention has the beneficial effects as follows:
The present invention carries out mechanical equivalent of light excavation by adopting different in nature bucket to underground mine drainage ditch, and improve mechanization degree and safety, reduce construction cost, compared with prior art, the present invention has following remarkable advantage:
(1) special-shaped bucket structure is simple, only just need can manufacture special-shaped bucket according to carrying out after machining drawing blanking seamless welding, greatly shortening construction period;
(2) mechanization degree is high, and labour intensity is low: employing mechanical equivalent of light excavation drainage underground groove, special-shaped bucket is connected with special-shaped shovel board bucket ear to adopt and connects fast, and replacing bucket and shovel board comparatively fast, can need to change at any time according to scene.Not only mechanization degree is high, and saves labour, and labor strength reduces greatly, can effectively improve work task efficiency;
(3) short construction period, efficiency are high: adopt mechanical equivalent of light excavation underground mine gutter, construction period is shorter, only manually need carry out bottom of trench cleaning and ditch Slot shaping just can be made to meet Drainage Design needs.Simultaneously also very fast to the drain cleaner of blocking, well solve because gutter construction is slow or groove blocking causes tunnel surface gathered water large, the situation of on-the-spot highly civilized health difference, ditch excavation efficiency is high.
Accompanying drawing explanation
Fig. 1 is drift section structural representation;
Fig. 2 is the structural representation of special-shaped bucket in the present invention;
Fig. 3 is the structural representation of special-shaped shovel board in the present invention.
In figure: 1-bucket body, 2-dipper, 3-installing component, 4-stiffener, 5-shovel board, 11-struggles against at the end, the right bound edge of 12-, the left bound edge of 13-, and 31-struggles against pin, the right bucket ear of 32-, the left bucket ear of 33-.
Detailed description of the invention
Technical scheme of the present invention is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 2, the special-shaped bucket of one of the present invention, comprise bucket body 1 and installing component 3, described bucket body 1 is connected with installing component 3 by dipper 2, described bucket body 1 is by the bucket end 11 and be arranged at the bucket right bound edge 12 on both sides and left bound edge 23 forms, and at the bottom of described bucket, 11 is the polymorphic structure narrowed successively from top to bottom; Described installing component 3 is by bucket pin 31 and be arranged at the bucket right bucket ear 32 at pin 31 two ends respectively and left bucket ear 33 forms, and described dipper 2 is connected with bottom right bucket ear 32 and left bucket ear 33 respectively.
Described right bound edge 12 and left bound edge 23 lower end are respectively arranged with stiffener 4 with bucket junction, the end 11.Increase the bucket end 11 and the bonding strength of bound edge, improve the application life of bucket.
Described right bound edge 12 is 324mm with back gauge outside the top of left bound edge 13, and middle outer back gauge is 278.57mm, and outside bottom, back gauge is 242mm.Namely bucket body bound edge upper width is 324mm, and middle part width is 278.57mm, and lower width is 242mm, and whole bucket body 1 forms polymorphic structure wide at the top and narrow at the bottom.
Described right bucket ear 32 is 245mm with the spacing of left bucket ear 33.
Described left bucket ear 33 is more than or equal to 150mm with the distance of right bound edge 12.Namely the ear that struggles against is 150mm with the minimum spacing on bucket limit.
The opening degree of depth of described bucket body 1 is 618mm.
The diameter of described bucket pin 31 is 45mm.
As shown in Figure 3, described installing component 3 lower end directly can be installed shovel board 5 and be formed special-shaped shovel board, and for replacing bucket body 1, described special-shaped bucket and shovel board material therefor thickness are 12mm and 16mm, and mechanical resistance tensile strength is greater than 1700Mpa, and Rockwell hardness is 53HRC.
Adopt the method in above-mentioned special-shaped bucket excavation underground mine gutter, concrete grammar step is as follows:
(1) determine groove width and the degree of depth: as shown in Figure 1, need it to determine groove width and the degree of depth in vertical direction according to scene at the bottom of the side of tunnel;
(2) special-shaped bucket size is determined: determine special-shaped bucket bucket pin size, bucket ear space, the upper and lower width of the opening degree of depth and bucket limit according to the groove width determined in step (1) and the degree of depth and excavator bucket pin connection dimension;
(3) ditch excavation: adopt step (2) special-shaped bucket to carry out ditch excavation according to the groove width determined and deep exploitation excavator;
(4) cleaning waste slag: the waste residue abnormity shovel board that ditch excavation produces backfills as road surface or utilizes trackless to shovel the standby shovel dress that carries out of installing and discharges; Wherein the bucket body 1 in special-shaped bucket is directly replaced by shovel board 5 by special-shaped shovel board, is convenient to manufacture, and use cost is low, greatly can shorten construction period simultaneously.
(5) ditch Slot shaping: make ditch Slot shaping by carrying out labor cleaning to the groove dug.
Above-mentioned special-shaped shovel board is wide is 700mm, and height is 400mm.
Construction sequence of the present invention is further illustrated as follows below in conjunction with embodiment:
(1) determine the construction size in gutter according to the groove width in mine working design and the degree of depth, the width of drift dewatering ditch groove and depth bounds are at 400mm × 400mm, 500mm × 500mm, 600mm × 600mm;
(2) according to gutter working design parameter, selected comparatively moderate special-shaped bucket processing dimension is processed, and so both meets normal operation and the use that also can ensure equipment mechanism while that bucket excavating out the gutter of required size.As Fig. 1, shown in Fig. 2, abnormity bucket machined parameters is: the diameter 45mm of bucket pin 31, the spacing of right bucket ear 32 and left bucket ear 33 is 245mm, opening degree of depth 618mm, bound edge top is wide is 324mm, centre is wide is 278.57mm, bottom is wide is 242mm, bucket ear and bucket limit minimum spacing 150mm, wherein the processing dimension of bucket can need to make an amendment to process according to scene again, the material selection thickness that bucket machining needs is 12mm and 16mm, mechanical resistance tensile strength is greater than 1700Mpa, Rockwell hardness is the wearing plate of 53HRC, the rapidoprint of bucket pin 31 does not do specific requirement, common material can meet performance need, bucket be processed as weldment, welding can not have gap.
Equally, the special-shaped shovel board in above-mentioned also adopts the same material and processing method processed with special-shaped bucket, bucket pin, bucket ear size constancy.Wide according to special-shaped shovel board 5 is 700mm, and height is 400mm, and bucket pin diameter is 45mm, and bucket ear space is that the machined parameters of 245mm carries out special-shaped shovel board processing, and shovel board processing dimension also can be made an amendment as required again and be processed.
(3) after special-shaped bucket and special-shaped shovel board process, select excavator snap joint to carry out bucket and change to excavation or the ditch cleaning that ditch is carried out at scene.Because underground tunnel road is molded by hillock, the groove of required designing requirement so just easier can be dug out when equipment excavation ditch;
(4) by waste residue that mechanical equivalent of light excavation ditch produces, can need as road surface, tunnel has hollow to need backfill according to scene, only needing quick-replaceable abnormity shovel board waste residue to be shoveled hollow place and carry out backfill road surface, backfilling the installing of available trackless shovel if do not needed for being discharged.
(5) drainage groove mechanical equivalent of light excavation gone out only need less manually carry out bottom of trench cleaning just can meet the shaping of gutter.
Claims (9)
1. a special-shaped bucket, it is characterized in that: comprise bucket body (1) and installing component (3), described bucket body (1) is connected with installing component (3) by dipper (2), described bucket body (1) is by the bucket end (11) and be arranged at the bucket right bound edge (12) on both sides and left bound edge (23) forms, and (11) at the bottom of described bucket are the polymorphic structure narrowed successively from top to bottom; Described installing component (3) is by bucket pin (31) and be arranged at the bucket pin right bucket ear (32) at (31) two ends respectively and left bucket ear (33) forms, and described dipper (2) is connected with bottom right bucket ear (32) and left bucket ear (33) respectively.
2. the special-shaped bucket of one according to claim 1, is characterized in that: described right bound edge (12) and left bound edge (23) lower end are respectively arranged with stiffener (4) with the bucket end (11) junction.
3. the special-shaped bucket of one according to claim 1, is characterized in that: described right bound edge (12) is 324mm with back gauge outside the top of left bound edge (13), and middle outer back gauge is 278.57mm, and outside bottom, back gauge is 242mm.
4. the special-shaped bucket of one according to claim 1, is characterized in that: described right bucket ear (32) is 245mm with the spacing of left bucket ear (33).
5. the special-shaped bucket of one according to claim 1, is characterized in that: described left bucket ear (33) is more than or equal to 150mm with the distance of right bound edge (12).
6. the special-shaped bucket of one according to claim 1, is characterized in that: the opening degree of depth of described bucket body (1) is 618mm.
7. the special-shaped bucket of one according to claim 1, is characterized in that: the diameter of described bucket pin (31) is 45mm.
8. adopt the method in special-shaped bucket excavation underground mine gutter as claimed in claim 1, it is characterized in that: concrete grammar step is as follows:
(1) groove width and the degree of depth is determined: need it to determine groove width and the degree of depth in vertical direction according to scene at the bottom of the side of tunnel;
(2) special-shaped bucket size is determined: determine special-shaped bucket bucket pin size, bucket ear space, the upper and lower width of the opening degree of depth and bucket limit according to the groove width determined in step (1) and the degree of depth and excavator bucket pin connection dimension;
(3) ditch excavation: adopt step (2) special-shaped bucket to carry out ditch excavation according to the groove width determined and deep exploitation excavator;
(4) cleaning waste slag: the waste residue abnormity shovel board that ditch excavation produces backfills as road surface or utilizes trackless to shovel the standby shovel dress that carries out of installing and discharges;
(5) ditch Slot shaping: make ditch Slot shaping by carrying out labor cleaning to the groove dug.
9. a kind ofly according to claim 8 adopt special-shaped bucket to excavate the method in underground mine gutter, it is characterized in that: the groove width in described step (1) and depth bounds are: 400mm × 400mm, 500mm × 500mm or 600mm × 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056324.1A CN104763012A (en) | 2015-02-04 | 2015-02-04 | Special excavating bucket and method for using excavating bucket to excavate underground mine drainage ditch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056324.1A CN104763012A (en) | 2015-02-04 | 2015-02-04 | Special excavating bucket and method for using excavating bucket to excavate underground mine drainage ditch |
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| Publication Number | Publication Date |
|---|---|
| CN104763012A true CN104763012A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056324.1A Pending CN104763012A (en) | 2015-02-04 | 2015-02-04 | Special excavating bucket and method for using excavating bucket to excavate underground mine drainage ditch |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050095109A1 (en) * | 2003-11-04 | 2005-05-05 | Richard Harris | Variable width backhoe bucket |
| CN201933530U (en) * | 2010-12-28 | 2011-08-17 | 徐州巴特工程机械股份有限公司 | Structure for inserting bottom plate of bucket lug component |
| CN202936833U (en) * | 2012-12-04 | 2013-05-15 | 上海尔轩工贸有限公司 | Excavator bucket |
| CN204491690U (en) * | 2015-02-04 | 2015-07-22 | 贵州开磷集团股份有限公司 | A kind of special-shaped bucket |
-
2015
- 2015-02-04 CN CN201510056324.1A patent/CN104763012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050095109A1 (en) * | 2003-11-04 | 2005-05-05 | Richard Harris | Variable width backhoe bucket |
| CN201933530U (en) * | 2010-12-28 | 2011-08-17 | 徐州巴特工程机械股份有限公司 | Structure for inserting bottom plate of bucket lug component |
| CN202936833U (en) * | 2012-12-04 | 2013-05-15 | 上海尔轩工贸有限公司 | Excavator bucket |
| CN204491690U (en) * | 2015-02-04 | 2015-07-22 | 贵州开磷集团股份有限公司 | A kind of special-shaped bucket |
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Application publication date: 20150708 |