CN201358712Y - Trestle type pneumatic bottom hole drilling machine - Google Patents
Trestle type pneumatic bottom hole drilling machine Download PDFInfo
- Publication number
- CN201358712Y CN201358712Y CNU2009201016923U CN200920101692U CN201358712Y CN 201358712 Y CN201358712 Y CN 201358712Y CN U2009201016923 U CNU2009201016923 U CN U2009201016923U CN 200920101692 U CN200920101692 U CN 200920101692U CN 201358712 Y CN201358712 Y CN 201358712Y
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- China
- Prior art keywords
- main support
- supporting leg
- feeding supporting
- fairlead
- support
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- 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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- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 69
- 230000009467 reduction Effects 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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Abstract
The utility model discloses a trestle type pneumatic bottom hole drilling machine, which comprises a support and a drilling machine, wherein the support can be lifted and is provided with a guide sleeve which can move up and down along the support; the guide sleeve is provided with feeding supporting legs which are articulated with pin shafts through a connection plate and can be fastened; and guide sleeves are arranged on the feeding supporting legs and are connected with the drilling machine. An air cylinder is arranged in the support; and a moving upright post is arranged in a main support and can move up and down and can be fastened. The main support, the feeding supporting legs and guide sleeves connected with the main support and the feeding supporting legs are in transmission through a gear rack; the matched surfaces are all square; and the rack is arranged on the square edge. Walking wheels are arranged on a base of the main support. In the utility model, the all-directional drilling can be realized, and the drilling machine is particularly applicable to drilling at the bottom surface and side wall of the tunnel. The drilling machine has the advantages of compact structure, small volume, light weight, and convenient moving and transporting through the arrangement of the walking wheels. The safety and anti-explosion are realized by adopting the pneumatic drilling machine.
Description
Technical field
The utility model relates to a kind of equipment that punches in the colliery, the pneumatic bottom outlet rig of trestle formula in particularly feel secure downwards hole or lateral wall hole.
Background technology
Need to use bolt support in the tunnel in colliery, bolt support is improving supporting effect, is reducing cost, accelerating into lane speed, is reducing the assistant conveyance amount, reducing labor intensity, improves aspect such as drift section utilization rate very outstanding superiority is arranged, thereby be subjected to the generally attention of each main coal producer of the world and competitively employing, representing the important developing direction of coal roadway support technology.Through the development of many decades, the coal mine support technology is more and more advanced, and corresponding apparatus is also further perfect.The present rig that uses in the coal mine support, though have a variety ofly, these equipment mainly are that two lateral walls in the top in tunnel and tunnel punch.The top of coal mine roadway and the supporting effect of lateral wall are become better and better at present, its safety is also more and more stronger, so the safety of bottom, tunnel just looms large, become a big factor of restriction safety of coal mines again, because under the top and the good situation of lateral wall supporting in tunnel, sometimes end distension phenomenon but can appear in the bottom in tunnel, thereby also must carry out firm to roadway floor.But the unprofessional so far equipment of punching downwards.
The utility model content
The utility model technical issues that need to address provide a kind of equipment that punches in the coal mine support process that is specifically designed to downwards.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
The pneumatic bottom outlet rig of trestle formula, comprise can lifting support, pneumatic drilling machine.On support, be provided with and move up and down fairlead along support, be hinged with the feeding supporting leg that can swing up and down on the fairlead, the rig that can move along the feeding supporting leg is set on the feeding supporting leg.
Support of the present utility model comprises main support, and main support is the pipe of hollow; Be provided with the active column that cooperates with main support in the main support, active column moves up and down in main support, is provided with the fixedly fastener of active column in the upper end of main support, and the active column top also is provided with top.Bottom at main support is provided with base, is provided with below the base top; Main support is provided with the fairlead that moves up and down along main support, and fairlead is provided with the handle of locking fairlead, when fairlead moves to the position that needs, fairlead can be locked.
Further improvement in the technical proposal is: the surface at main support axially is provided with tooth bar, in the fairlead of main support, be provided with the gear that cooperates with tooth bar, gear links to each other by the lifting handle of gear shaft with the fairlead outside, just can realize the lifting moving of fairlead along main support by rotating lifting handle.
Be provided with the cylinder that can make active column rise or descend in main support inside, active column can be used as the cylinder rod use certainly; Be provided with the cylinder lifting pedal in the bottom of main support.Surface at active column is provided with draw-in groove, fixedly the fastener of active column is the screw mechanism that is connected the main support upper end by location-plate, the nut of screw mechanism is fixed on the head tree, screw rod is in nut, the front end of screw rod is provided with the claw that cooperates with draw-in groove on the active column, can make claw withstand draw-in groove by rotating screw bolt, active column be risen by a small margin, and active column is fixed.
Further improvement in the technical proposal is: the profile of main support profile, active column, the endoporus of fairlead are square, and tooth bar is arranged on the seamed edge of main support.
Further concrete structure of the present utility model is: be fixedly connected with two junction plates on the fairlead of main support, in the middle of two junction plates, connect the feeding supporting leg by bearing pin, on junction plate, have the circular arc type chute as binding groove, the position of corresponding binding groove is provided with fastening bolt between feeding supporting leg and junction plate, and the double nut by the fastening bolt two ends carries out fasteningly to the feeding supporting leg, makes the feeding supporting leg be fixed into different angles or position; On the feeding supporting leg fairlead is set, connects pneumatic drilling machine on the fairlead, the feed shaft of rig and feeding leg shaft line parallel.Have locking nut on this fairlead, make fairlead can be fixed on optional position on the feeding supporting leg.Be provided with toply in the lower end of feeding supporting leg, this is top to be connected with the feeding supporting leg by screw thread, and top screw thread is provided with the top locknut of locking.
Be fixedly connected with tooth bar on the feeding supporting leg, the fairlead of feeding supporting leg is provided with reduction gear box, and reduction gear box is provided with train of reduction gears, is provided with the feeding handle that links to each other with reduction gearing in the case outside reduction gear box.
Further improvement in the technical proposal is: the endoporus of the fairlead on the profile of feeding supporting leg and the feeding supporting leg also is square column type, and tooth bar is arranged on the seamed edge of feeding supporting leg.
Further improvement of the utility model is: the base of main support is provided with center sleeve, when feeding supporting leg vertically downward the time, and top can the reaching in the center sleeve on the feeding supporting leg.
Further improvement of the utility model is: the base of main support is provided with road wheel.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
The utility model can be adjusted height, the angle of feeding supporting leg by the combination of support, fairlead, feeding supporting leg, can realize comprehensive punching up and down, is particularly suitable for punching below the bottom surface in tunnel and lateral wall.The utility model compact overall structure, volume is little, and is in light weight, and convenient its that be provided with of its road wheel moves and carries.Adopt pneumatic drilling machine, safer.
Gigantic being supported in the tunnel of support energy of the present utility model, make whole rig can access stable support, the top and feeding supporting leg lower end on the base of support and the active column be threaded top the further stability that increases rig is set.Cylinder in support can be realized the automatic rise or the decline of the active column of support, alleviates the labour intensity of artificial lifting, increases work efficiency, and the lifting pedal of cylinder is arranged on the bottom of main support, has made things convenient for the control to cylinder.Not only can when active column withstands on the end face in tunnel, active column be fixed by the fastener that screw mechanism, draw-in groove, claw are formed, and make active column that a lifting by a small margin be arranged, further increase the stability and the fastness of support.
Main support of the present utility model and movable supporting legs are provided with tooth bar, and adopt the rack-and-pinion transmission between their fairlead, relatively simple for structure, the action that the handle of gear can be finished lifting or feeding, retreat as long as be rotationally connected, train of reduction gears in the fairlead on the feeding supporting leg, can alleviate the strength of rotating the feeding handle, make creeping into steadily of rig.The squared design of the endoporus of main support, active column, feeding supporting leg, fairlead has not only increased their intensity, and tooth bar can be arranged on the seamed edge accurately, makes processing, assembling all more convenient, and the location accurately, easily.
Be fixedly connected with two junction plates on the fairlead of main support, increased bonding strength, the feeding supporting leg can accurately be swung, it is arbitrarily angled that being provided with of binding groove and fastening bolt can make the feeding supporting leg be fixed on.Feeding supporting leg lower end is top by what be threaded, and the feeding supporting leg is withstood on after pendulum has a certain degree on the lateral wall or bottom surface in tunnel, and can lock toply with locknut, increases its stability.
The base of main support is provided with center sleeve, and when feeding supporting leg vertically downward the time, top can the reaching in the center sleeve on the feeding supporting leg supported the feeding supporting leg, convenient punching vertically downward.
Locking nut on the fairlead on the feeding supporting leg can be fixed on rig the optional position of feeding supporting leg, so that rig is fixed when needing to shut down in the punching process.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, top, 2, active column, 3, location-plate, 4, main support, 5, fairlead, 6, gear shaft, 7, lock handle, 8, lifting handle, 9, the feeding handle, 10, reduction gear box, 11, tooth bar, 12, road wheel, 13, top, 14, base, 15, center sleeve, 16, locknut, 17, lifting pedal, 18, the feeding supporting leg, 19, tooth bar, 20, pneumatic drilling machine, 21, fairlead, 22, fastening bolt, 23, binding groove, 24, bearing pin, 25, junction plate, 26, screw rod, 27, claw, 28, draw-in groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in the figure, the utility model mainly comprise can be gigantic support, on support, can move up and down and feeding supporting leg 18 and pneumatic drilling machine 20 three parts that can pendulum angle.Support and feeding supporting leg 18 be connected and feeding supporting leg 18 all is to connect by fairlead with being connected of rig, connect by bearing pin 24 between the fairlead 5 on feeding supporting leg 18 and the support.
Support mainly comprises main support 4, active column 2.Main support 4 is the pipe of square hollow.Be provided with base 14 in the bottom of main support 4, be provided with below the base 14 toply 13, also be connected with road wheel 12 on the base 14; Be fixed with tooth bar 11 on the seamed edge of main support 4, fairlead 5 is sleeved on the main support 4, is equipped with in the fairlead 5 and tooth bar 11 meshed gears, and the gear shaft 6 of gear is provided with lifting handle 8; Also be provided with the lock handle 7 of locking fairlead on the fairlead 5.
Be provided with active column 2 in the main support 4, main support 4 and active column 2 form a cylinder, and admission valve and vent valve are set on the cylinder, and the lifting pedal 17 of cylinder is arranged on the base 14 of main support 4.The lifting position of the location-plate 3 control active columns of main support 4 upper ends is provided with draw-in groove 28 on the surface of active column 2, and the nut of fixedly connected one built-in screw rod 26 on the location-plate 3, the front end of screw rod 26 are provided with the claw 27 that cooperates with draw-in groove 28.Be provided with top 1 at the top of active column 2.
On the fairlead 5 of main support 4, be fixedly connected with two junction plates 25, in the middle of two junction plates 25, connect feeding supporting leg 18 by bearing pin 24, on junction plate 25, have the circular arc type chute as binding groove 23, the position of corresponding binding groove 23 is provided with fastening bolt 22 between feeding supporting leg 18 and junction plate 25, and fastening bolt 22 two ends are provided with clamp nut; Fairlead 21 is set on the feeding supporting leg 18, the endoporus of the profile of feeding supporting leg 18 and the fairlead above it 21 also is a square column type, tooth bar 19 is set on the seamed edge of feeding supporting leg 18, fairlead 21 is provided with reduction gear box 10, be provided with train of reduction gears in reduction gear box 10, the drive sprocket axle of train of reduction gears is connected with feeding handle 9.Connect pneumatic drilling machine 20 on the fairlead 21, the feed shaft of pneumatic drilling machine 20 is parallel with 18 of feeding supporting legs.Have locking nut on the fairlead 21.Be provided with toply in the lower end of feeding supporting leg 18, this is top to be connected with feeding supporting leg 18 by screw thread, and top screw thread is provided with the top locknut 16 of locking.The base 14 of main support 4 is provided with center sleeve 15, when feeding supporting leg 18 vertically downward the time, and top can the reaching in the center sleeve 15 on the feeding supporting leg 18.
Claims (10)
1, the pneumatic bottom outlet rig of a kind of trestle formula, comprise can lifting support, rig, it is characterized in that: on support, be provided with the fairlead that moves up and down along support, be hinged with the feeding supporting leg on the fairlead, the rig that moves along the feeding supporting leg is set on the feeding supporting leg.
2, the pneumatic bottom outlet rig of trestle formula according to claim 1, it is characterized in that described support comprises that the bottom is provided with the main support with top base, main support is the pipe of hollow, be provided with the top active column of top band that in main support, moves up and down that cooperates with main support in the main support, be provided with the fixedly fastener of active column in the upper end of main support; Fairlead is arranged on the main support, and fairlead is provided with the handle of locking fairlead.
3, the pneumatic bottom outlet rig of trestle formula according to claim 2, the surface that it is characterized in that described active column is provided with draw-in groove, fixedly the fastener of active column is the screw mechanism that is connected the main support upper end, and the front end of screw rod is provided with the claw that cooperates with draw-in groove.
4, the pneumatic bottom outlet rig of trestle formula according to claim 2 is characterized in that described main support inside is provided with the cylinder that can make the active column lifting that is connected with the lifting pedal that is arranged on the main support bottom.
5, the pneumatic bottom outlet rig of trestle formula according to claim 1 is characterized in that being fixedly connected with junction plate on the fairlead of described main support, and the feeding supporting leg is connected on the junction plate by bearing pin, is provided with fastening bolt between feeding supporting leg and junction plate; Also be provided with fairlead on the feeding supporting leg, connect pneumatic drilling machine on the fairlead, the lower end of feeding supporting leg is provided with by screw thread and is connected and has the top of locknut with the feeding supporting leg.
6, the pneumatic bottom outlet rig of trestle formula according to claim 5 is characterized in that described junction plate is two, and the feeding supporting leg is arranged between two junction plates by bearing pin.
7, according to claim 2 or the pneumatic bottom outlet rig of 5 described trestle formulas, it is characterized in that the surface of described main support and feeding supporting leg axially is provided with tooth bar; Be provided with the gear that cooperates with tooth bar in the fairlead of main support, gear links to each other with the lifting handle of fairlead outside; In the fairlead of feeding supporting leg, be provided with and tooth bar engagement and the train of reduction gears that links to each other with feeding handle outside the fairlead.
8, the pneumatic bottom outlet rig of trestle formula according to claim 7 is characterized in that the profile of described main support profile, feeding supporting leg and the endoporus of the fairlead that links to each other with them is square, and tooth bar is arranged on the seamed edge of main support, feeding supporting leg.
9, the pneumatic bottom outlet rig of trestle formula according to claim 5 is characterized in that the base of described main support is provided with the top center sleeve of placing on the feeding supporting leg.
10, the pneumatic bottom outlet rig of trestle formula according to claim 1 is characterized in that the base of described main support is provided with road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201016923U CN201358712Y (en) | 2009-03-02 | 2009-03-02 | Trestle type pneumatic bottom hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201016923U CN201358712Y (en) | 2009-03-02 | 2009-03-02 | Trestle type pneumatic bottom hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358712Y true CN201358712Y (en) | 2009-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201016923U Expired - Fee Related CN201358712Y (en) | 2009-03-02 | 2009-03-02 | Trestle type pneumatic bottom hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358712Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322221A (en) * | 2011-05-24 | 2012-01-18 | 石家庄中煤装备制造股份有限公司 | The hard rock pneumatic drilling machine |
| CN102364033A (en) * | 2011-10-14 | 2012-02-29 | 青岛达邦钻机有限责任公司 | Frame column type pneumatic drill and operating method thereof |
| CN102943631A (en) * | 2012-10-30 | 2013-02-27 | 北京探矿工程研究所 | Portable multifunctional drilling machine |
| CN102943630A (en) * | 2012-10-30 | 2013-02-27 | 北京探矿工程研究所 | General drill frame of light geological drilling machine |
| CN103174393A (en) * | 2013-02-27 | 2013-06-26 | 浙江土工仪器制造有限公司 | Drilling coring device |
| CN103660633A (en) * | 2013-05-09 | 2014-03-26 | 成都众山科技有限公司 | Demountable pneumatic box of marking machine |
| CN107575163A (en) * | 2017-09-28 | 2018-01-12 | 河南理工大学 | A kind of downhole motor formula pneumatic roofbolter and drilling method |
| CN109184566A (en) * | 2018-10-25 | 2019-01-11 | 江苏谷登工程机械装备有限公司 | A kind of no-dig technique drilling machine with drill rod bracket structure |
-
2009
- 2009-03-02 CN CNU2009201016923U patent/CN201358712Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322221A (en) * | 2011-05-24 | 2012-01-18 | 石家庄中煤装备制造股份有限公司 | The hard rock pneumatic drilling machine |
| CN102364033A (en) * | 2011-10-14 | 2012-02-29 | 青岛达邦钻机有限责任公司 | Frame column type pneumatic drill and operating method thereof |
| CN102943631A (en) * | 2012-10-30 | 2013-02-27 | 北京探矿工程研究所 | Portable multifunctional drilling machine |
| CN102943630A (en) * | 2012-10-30 | 2013-02-27 | 北京探矿工程研究所 | General drill frame of light geological drilling machine |
| CN102943630B (en) * | 2012-10-30 | 2015-05-13 | 北京探矿工程研究所 | General drill frame of light geological drilling machine |
| CN102943631B (en) * | 2012-10-30 | 2016-08-17 | 北京探矿工程研究所 | Portable multifunctional drilling machine |
| CN103174393A (en) * | 2013-02-27 | 2013-06-26 | 浙江土工仪器制造有限公司 | Drilling coring device |
| CN103174393B (en) * | 2013-02-27 | 2016-02-03 | 浙江土工仪器制造有限公司 | A kind of boring and coring device |
| CN103660633A (en) * | 2013-05-09 | 2014-03-26 | 成都众山科技有限公司 | Demountable pneumatic box of marking machine |
| CN107575163A (en) * | 2017-09-28 | 2018-01-12 | 河南理工大学 | A kind of downhole motor formula pneumatic roofbolter and drilling method |
| CN109184566A (en) * | 2018-10-25 | 2019-01-11 | 江苏谷登工程机械装备有限公司 | A kind of no-dig technique drilling machine with drill rod bracket structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trestle type pneumatic bottom hole drilling machine Effective date of registration: 20101126 Granted publication date: 20091209 Pledgee: Chinese bank Limited by Share Ltd Shijiazhuang Yudong branch Pledgor: Shijiazhuang Coal Equipment Manufacturing Co., Ltd.|Hebei Ji Kai Industrial Group Co., Ltd. Registration number: 2010990000979 |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110615 Granted publication date: 20091209 Pledgee: Chinese bank Limited by Share Ltd Shijiazhuang Yudong branch Pledgor: Shijiazhuang Coal Equipment Manufacturing Co., Ltd.|Hebei Ji Kai Industrial Group Co., Ltd. Registration number: 2010990000979 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trestle type pneumatic bottom hole drilling machine Effective date of registration: 20120509 Granted publication date: 20091209 Pledgee: Bank of China, Limited by Share Ltd, Shijiazhuang, Yuhua branch Pledgor: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Registration number: 2012990000191 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130927 Granted publication date: 20091209 Pledgee: Bank of China, Limited by Share Ltd, Shijiazhuang, Yuhua branch Pledgor: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Registration number: 2012990000191 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trestle type pneumatic bottom hole drilling machine Effective date of registration: 20131213 Granted publication date: 20091209 Pledgee: Bank of China, Limited by Share Ltd, Shijiazhuang, Yuhua branch Pledgor: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Registration number: 2013990000972 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150319 Granted publication date: 20091209 Pledgee: Bank of China, Limited by Share Ltd, Shijiazhuang, Yuhua branch Pledgor: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Registration number: 2013990000972 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |