CN110630175A - Foldable omnibearing drilling mechanism - Google Patents
Foldable omnibearing drilling mechanism Download PDFInfo
- Publication number
- CN110630175A CN110630175A CN201910842402.9A CN201910842402A CN110630175A CN 110630175 A CN110630175 A CN 110630175A CN 201910842402 A CN201910842402 A CN 201910842402A CN 110630175 A CN110630175 A CN 110630175A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- oil cylinder
- slewing bearing
- chassis
- turnover
- 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.)
- Pending
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/023—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
Abstract
The invention relates to a foldable omnibearing drilling mechanism which comprises a chassis, a turnover oil cylinder, a turnover frame, a slewing bearing, a guide rail and a power head, wherein the folding of the turnover frame is controlled by the expansion of a piston rod of the turnover oil cylinder; one end of the slewing bearing is fixedly arranged on the roll-over stand, and the other end of the slewing bearing is connected with the guide rail; the power head is arranged on the opposite side of the connecting side of the guide rail and the slewing bearing. The invention has reasonable structure, has two states of transportation and working, can meet the transportation requirement of a narrow roadway under a coal mine, avoids dismantling and transporting, effectively reduces the probability of equipment failure caused by the assembly of non-professional mine personnel, is convenient to install and use, is convenient and reliable, effectively increases the construction range, improves the efficiency, has good use effect and better stress effect of the power head, avoids the abrasion caused by swinging, effectively prolongs the whole service life of a drilling mechanism, and has good market prospect and development space compared with the prior art.
Description
Technical Field
The invention relates to the technical field of underground coal mine drilling rods, in particular to a foldable omnibearing drilling mechanism.
Background
Coal is the main body of primary energy in China and plays a very important role in the whole energy structure. Along with the annual deepening of coal mines in China at the speed of 10-30 m, gas disasters, particularly outburst disasters of coal and gas, are getting more and more serious. The gas control is an important content of coal safety mining, and in order to improve the gas extraction effect, a method of constructing a gas extraction hole by a drilling machine is often adopted. However, the underground coal mine roadway is generally narrow, and along with the increasing power of the drilling machine, the volume of the drilling machine is correspondingly increased. When the height of the drilling machine exceeds the roadway condition, the drilling machine needs to be disassembled for transportation, and the underground transportation and the use are very inconvenient.
How to design one kind rational in infrastructure, design benefit has transportation and work two kinds of states, can satisfy the narrow tunnel transportation requirement in the pit in the colliery, the transportation of tearing open has been avoided, the probability of the equipment trouble that leads to by non-professional side of a mine personnel assembly has effectively been reduced, installation convenient to use, it is convenient and reliable, effectual increase scope of construction, thereby raise the efficiency, excellent in use effect, unit head atress effect is better, the wearing and tearing of having avoided producing because of the swing, the effectual all-round mechanism of boring of folded cascade that has improved the whole life-span of the mechanism of boring is the problem that needs to solve at present.
Disclosure of Invention
In order to solve the problems that the traditional underground coal mine roadway is generally narrower, the volume of a drilling machine is larger and larger correspondingly along with the increasing power of the drilling machine, when the height of the drilling machine exceeds the roadway condition, the disassembly and transportation are needed, and the underground transportation and the use are very inconvenient, and the like, the invention provides a foldable omnibearing drilling mechanism, which has the advantages of reasonable structure, ingenious design, two states of transportation and work, capability of meeting the transportation requirement of the narrow roadway under the coal mine, avoidance of disassembly and transportation, effective reduction of the probability of equipment failure caused by the assembly of non-professional mine personnel, convenient installation and use, convenience, reliability, effective increase of the construction range, therefore, the efficiency is improved, the using effect is good, the stress effect of the power head is better, the abrasion caused by swinging is avoided, and the purpose of prolonging the whole service life of the drilling mechanism is effectively achieved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a foldable omnibearing drilling mechanism comprises a chassis, a turnover oil cylinder, a turnover frame, a slewing bearing, a guide rail and a power head, wherein one end of the turnover frame is hinged to the front end of the chassis, the other end of the turnover frame is hinged to the middle of the chassis through the turnover oil cylinder, and the folding of the turnover frame is controlled through the expansion and contraction of a piston rod of the turnover oil cylinder; one end of the slewing bearing is fixedly arranged on the roll-over stand, and the other end of the slewing bearing is connected with the guide rail; the power head is arranged on the opposite side of the connecting side of the guide rail and the slewing bearing.
The horizontal limiting supporting block is arranged at the front end of the chassis in the horizontal direction, and the vertical limiting supporting block is arranged in the middle of the chassis in the vertical direction.
The turning angle of the turning oil cylinder is 0-90 degrees.
And the head end and the tail end of the roll-over stand are respectively provided with a supporting top oil cylinder and a supporting ground oil cylinder.
The guide rail is connected with the slewing bearing through a bolt, and the guide rail can rotate around the central axis of the slewing bearing.
The power head is connected with the guide rail through the propulsion oil cylinder and the positioning columns.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention comprises a chassis, a turnover oil cylinder, a turnover frame, a slewing bearing, a guide rail and a power head, wherein the external dimension of the drilling machine under two states of transportation and working is changed through the structure of the folding frame, the transportation requirement of a narrow roadway under a coal mine can be met, the dismantling transportation is avoided, and the probability of equipment failure caused by the assembly of non-professional mine personnel is effectively reduced;
2) one end of the turnover frame is hinged to the front end of the chassis, the other end of the turnover frame is hinged to the middle of the chassis through the turnover oil cylinder, and the folding of the turnover frame is controlled through the expansion and contraction of a piston rod of the turnover oil cylinder, so that the problem of overlarge transportation size of the whole machine along with the power increase of the drilling machine is effectively solved, and the transportation and adjustment in a low roadway under a well are facilitated;
3) one end of the slewing bearing is fixedly arranged on the roll-over stand, and the other end of the slewing bearing is connected with the guide rail; the power head is arranged on the opposite side of the connecting side of the guide rail and the slewing bearing, and the positioning column is arranged on the guide rail, so that the straightness of the power head in the sliding process of the guide rail surface is effectively guaranteed, the stress effect of the power head is better, the abrasion caused by swinging is avoided, and the overall service life of the drilling mechanism is effectively prolonged;
4) the horizontal limiting supporting block is arranged at the front end of the chassis in the horizontal direction, the vertical limiting supporting block is arranged in the middle of the chassis in the vertical direction, the overturning oil cylinder is retracted under a normal transportation state, the overturning frame is horizontally arranged on the chassis, and limiting and supporting are carried out through the limiting supporting block. The overturning oil cylinder is pushed out, the overturning angle is increased therewith, and finally when the overturning angle reaches 90 degrees, the overturning oil cylinder is limited and supported through the limiting support block;
5) the head end and the tail end of the roll-over stand are respectively provided with a supporting top oil cylinder and a supporting ground oil cylinder, and the supporting top oil cylinder and the supporting ground oil cylinder are used for ensuring the integral stability in the drilling process;
6) the guide rail is connected with the slewing bearing through a bolt, and the guide rail can rotate around the central axis of the slewing bearing, so that 0-360-degree all-dimensional rotation can be realized, and all-dimensional drilling in a larger range can be realized.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the front view configuration of the present invention;
FIG. 3 is a schematic view of the guide rail and power head connection of the present invention;
the labels in the figure are: 1-chassis, 101-horizontal limit support block, 102-vertical limit support block, 2-turnover oil cylinder, 3-turnover frame, 301-supporting oil cylinder, 302-ground oil cylinder, 4-spring, 5-guide rail, 501-propelling oil cylinder, 502-positioning column and 6-power head.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figure, the foldable all-dimensional drilling mechanism comprises a chassis 1, a turnover oil cylinder 2, a turnover frame 3, a slewing bearing 4, a guide rail 5 and a power head 6, wherein one end of the turnover frame 3 is hinged to the front end of the chassis 1, the other end of the turnover frame 3 is hinged to the middle of the chassis 1 through the turnover oil cylinder 2, and the folding of the turnover frame 3 is controlled through the expansion of a piston rod of the turnover oil cylinder 2; one end of the slewing bearing 4 is fixedly arranged on the roll-over stand 3, and the other end of the slewing bearing 4 is connected with the guide rail 5; the power head 6 is arranged on the opposite side of the guide rail 5 connected with the slewing bearing 4.
The above is the basic implementation mode of the invention, and further improvement, perfection and limitation can be made on the basis of the above: as described, a horizontal limit support block 101 is arranged at the front end of the chassis 1 in the horizontal direction, and a vertical limit support block 102 is arranged in the middle of the chassis 1 in the vertical direction.
The above is the basic implementation mode of the invention, and further improvement, perfection and limitation can be made on the basis of the above: the overturning angle of the overturning oil cylinder 2 is 0-90 degrees.
The above is the basic implementation mode of the invention, and further improvement, perfection and limitation can be made on the basis of the above: as described, the head end and the tail end of the roll-over stand 3 are respectively provided with a supporting top oil cylinder 301 and a supporting ground oil cylinder 302.
The above is the basic implementation mode of the invention, and further improvement, perfection and limitation can be made on the basis of the above: as the guide rail 5 is connected to the slewing bearing 4 by a bolt, the guide rail 5 can rotate around the central axis of the slewing bearing 4.
The above is the basic implementation mode of the invention, and further improvement, perfection and limitation can be made on the basis of the above: for example, a propulsion oil cylinder 501 is arranged in the middle of the guide rail 5, positioning columns 502 are arranged on two sides of the propulsion oil cylinder 501, and the power head 6 is connected with the guide rail 5 through the propulsion oil cylinder 501 and the positioning columns 502.
As shown in the figure, in actual operation, the foldable all-directional drilling mechanism mainly comprises a chassis 1, a turning oil cylinder 2, a turning frame 3, a turning mechanism 4, a guide rail 5 and a power head 6. The roll-over stand 3 is hinged on the chassis 2 and is turned over through the roll-over oil cylinder 3. Under the normal transportation state, upset hydro-cylinder 3 withdraws, and roll-over stand 3 is horizontal to be put on chassis 2, carries out spacing and support through horizontal spacing supporting shoe 101. The overturning oil cylinder 2 is pushed out, the overturning angle is increased therewith, and finally when the overturning angle reaches 90 degrees, the overturning angle is limited and supported through the vertical limiting support block 102. The rotary mechanism 4 is fixedly arranged on the roll-over stand 2, the guide rail 5 is connected with the roll-over stand 3 through the rotary mechanism 4, the 0-360 degree omnibearing rotation can be realized, and the power head 6 is arranged on the guide rail 5. The roll-over stand 3 is provided with a supporting oil cylinder 301 and a supporting oil cylinder 302, so that the integral stability is ensured in the drilling process. A propulsion oil cylinder 501 is arranged in the middle of the guide rail 5, one end of the propulsion oil cylinder is connected to the guide rail 5, the other end of the propulsion oil cylinder is connected with the power head 6, and the propulsion oil cylinder 501 stretches to control the power head 6 to move forwards and backwards; positioning columns 502 are arranged on two sides of the power head 6, and the power head is positioned in the moving direction through the positioning columns 502.
The invention has reasonable structure and ingenious design, has two states of transportation and working, can meet the transportation requirement of the underground narrow roadway of the coal mine, avoids dismantling and transporting, effectively reduces the probability of equipment failure caused by the assembly of non-professional mine personnel, is convenient to install and use, is convenient and reliable, effectively increases the construction range, thereby improving the efficiency, having good use effect and better stress effect of the power head, avoiding the abrasion caused by swinging, effectively prolonging the whole service life of the drilling mechanism, solving the problems that the traditional underground coal mine roadway is generally narrower, and the volume of the drilling machine is larger and larger along with the increasing power of the drilling machine, when the height of the drilling machine exceeds the roadway condition, the drilling machine needs to be disassembled and transported, and the drilling machine is very inconvenient to transport and use underground, and the like.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present invention.
Claims (6)
1. The utility model provides an all-round mechanism of boring of folded cascade which characterized in that: the folding device comprises a chassis (1), a turnover oil cylinder (2), a turnover frame (3), a slewing bearing (4), a guide rail (5) and a power head (6), wherein one end of the turnover frame (3) is hinged to the front end of the chassis (1), the other end of the turnover frame (3) is hinged to the middle of the chassis (1) through the turnover oil cylinder (2), and the folding of the turnover frame (3) is controlled through the expansion of a piston rod of the turnover oil cylinder (2); one end of the slewing bearing (4) is fixedly arranged on the roll-over stand (3), and the other end of the slewing bearing (4) is connected with the guide rail (5); the power head (6) is arranged on the opposite side of the connecting side of the guide rail (5) and the slewing bearing (4).
2. The foldable omni-directional drilling mechanism of claim 1, wherein: the horizontal limiting supporting block (101) is arranged at the front end of the chassis (1) in the horizontal direction, and the vertical limiting supporting block (102) is arranged in the middle of the chassis (1) in the vertical direction.
3. The foldable omni-directional drilling mechanism of claim 1, wherein: the overturning angle of the overturning oil cylinder (2) is 0-90 degrees.
4. The foldable omni-directional drilling mechanism of claim 1, wherein: the head end and the tail end of the roll-over stand (3) are respectively provided with a supporting oil cylinder (301) and a supporting oil cylinder (302).
5. The foldable omni-directional drilling mechanism of claim 1, wherein: the guide rail (5) is connected with the slewing bearing (4) through a bolt, and the guide rail (5) can rotate around the central axis of the slewing bearing (4).
6. The foldable omni-directional drilling mechanism of claim 1, wherein: guide rail (5) middle part be equipped with propulsion cylinder (501), the both sides of propulsion cylinder (501) are equipped with reference column (502), unit head (6) are connected with guide rail (5) through propulsion cylinder (501), reference column (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910842402.9A CN110630175A (en) | 2019-09-06 | 2019-09-06 | Foldable omnibearing drilling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910842402.9A CN110630175A (en) | 2019-09-06 | 2019-09-06 | Foldable omnibearing drilling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110630175A true CN110630175A (en) | 2019-12-31 |
Family
ID=68971551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910842402.9A Pending CN110630175A (en) | 2019-09-06 | 2019-09-06 | Foldable omnibearing drilling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110630175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247125A (en) * | 2021-06-16 | 2021-08-13 | 中铁工程机械研究设计院有限公司 | Turnover platform truck |
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| CN102704837A (en) * | 2012-05-30 | 2012-10-03 | 河南省水利勘测有限公司 | Shallow hole drilling machine |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN206053850U (en) * | 2016-08-26 | 2017-03-29 | 陕西斯达防爆安全科技股份有限公司 | A kind of underground drill rig of the adjustable angle that punches on a large scale |
| CN206554795U (en) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | A kind of convertible multi-angle coal mine drilling machine of crawler travel |
| CN107842311A (en) * | 2017-12-22 | 2018-03-27 | 长沙科达智能装备股份有限公司 | A kind of multifunctional tunnel rock drilling arching all-in-one |
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2019
- 2019-09-06 CN CN201910842402.9A patent/CN110630175A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN102704837A (en) * | 2012-05-30 | 2012-10-03 | 河南省水利勘测有限公司 | Shallow hole drilling machine |
| CN106194021A (en) * | 2016-08-26 | 2016-12-07 | 陕西斯达煤矿安全装备有限公司 | A kind of underground drill rig with adjustable jib lubbing mechanism |
| CN206053850U (en) * | 2016-08-26 | 2017-03-29 | 陕西斯达防爆安全科技股份有限公司 | A kind of underground drill rig of the adjustable angle that punches on a large scale |
| CN206554795U (en) * | 2017-01-11 | 2017-10-13 | 河南铁福来装备制造股份有限公司 | A kind of convertible multi-angle coal mine drilling machine of crawler travel |
| CN107842311A (en) * | 2017-12-22 | 2018-03-27 | 长沙科达智能装备股份有限公司 | A kind of multifunctional tunnel rock drilling arching all-in-one |
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| Title |
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| 刘刚: "《井巷工程》", 30 November 2005, 中国矿业大学出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247125A (en) * | 2021-06-16 | 2021-08-13 | 中铁工程机械研究设计院有限公司 | Turnover platform truck |
| CN113247125B (en) * | 2021-06-16 | 2022-07-08 | 中铁工程机械研究设计院有限公司 | Turnover platform truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Applicant after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Applicant after: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. Address before: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Applicant before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. Applicant before: YANGQUAN COAL INDUSTRY (Group) Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |