CN114033454A - High-stability pneumatic jumbolter - Google Patents
High-stability pneumatic jumbolter Download PDFInfo
- Publication number
- CN114033454A CN114033454A CN202111309815.4A CN202111309815A CN114033454A CN 114033454 A CN114033454 A CN 114033454A CN 202111309815 A CN202111309815 A CN 202111309815A CN 114033454 A CN114033454 A CN 114033454A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- supporting seat
- supporting
- drill bit
- fixed connection
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B3/022—Top drives
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a high-stability pneumatic jumbolter which comprises a jumbolter body, wherein a drill bit is fixedly connected to the bottom of the jumbolter body, a supporting seat is arranged on the surface of the drill bit, a supporting frame is fixedly connected to the top of the supporting seat, a motor is fixedly connected to the top of the supporting frame, a transmission mechanism is fixedly connected to the output end of the motor, the transmission mechanism comprises a screw rod fixedly connected to the output end of the motor, and the bottom of the screw rod is movably connected with the top of the supporting seat through a bearing. The pneumatic jumbolter solves the problems that most of the existing pneumatic jumbolters on the market do not have high stability, so that the pneumatic jumbolters incline and incline during operation, deviation of drilled holes occurs, multiple drilling is needed, time and labor are wasted, efficient work cannot be achieved, and normal work of the pneumatic jumbolters is influenced, and the effect of supporting the pneumatic jumbolters to improve stability is achieved.
Description
Technical Field
The invention relates to the technical field of pneumatic jumbolters, in particular to a high-stability pneumatic jumbolter.
Background
Pneumatic jumbolter need be used during the underground works operation, but the pneumatic jumbolter of the majority on the current market does not have high stable performance to lead to pneumatic jumbolter can appear slope and phenomenon when the operation, make the drilling deviation appear, need carry out the drilling many times, waste time and energy, unable high-efficient work has influenced pneumatic jumbolter normal work.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a high-stability pneumatic jumbolter, which has the advantages of supporting the pneumatic jumbolter and improving the stability, and solves the problems that most of the existing pneumatic jumbolters on the market do not have high stability, so that the pneumatic jumbolters incline and incline during operation, deviation of drilled holes occurs, multiple drilling is needed, time and labor are wasted, high-efficiency work cannot be realized, and the normal work of the pneumatic jumbolter is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a high-stability pneumatic jumbolter comprises a jumbolter body, wherein a drill bit is fixedly connected to the bottom of the jumbolter body, a supporting seat is arranged on the surface of the drill bit, a supporting frame is fixedly connected to the top of the supporting seat, a motor is fixedly connected to the top of the supporting frame, and a transmission mechanism is fixedly connected to the output end of the motor;
the transmission mechanism comprises a screw fixedly connected to the output end of the motor, the bottom of the screw is movably connected with the top of the supporting seat through a bearing, the surface of the screw is in threaded connection with a transmission block, the left side of the transmission block is fixedly connected with a fixing plate, and the fixing plate is fixedly connected to the surface of the anchor rod drill body.
Preferably, the two sides of the top of the supporting seat are provided with supporting mechanisms, each supporting mechanism comprises a groove, a transmission column, a supporting plate and an insertion rod, the grooves are formed in the top of the supporting seat, the transmission columns are fixedly connected inside the grooves, the supporting plates are movably connected to the surfaces of the transmission columns, and the insertion rods are movably connected inside the supporting seat.
Preferably, both sides of the drill bit shaft sleeve are fixedly connected to the limiting mechanism, the limiting mechanism comprises a sliding block, a sliding groove and a guide rod, the sliding block is fixedly connected to both sides of the drill bit, the sliding groove is formed in the supporting seat, the guide rod is fixedly connected to the top of the inner wall of the sliding groove, and the bottom of the guide rod penetrates through the sliding block and is in sliding connection with the sliding block.
Preferably, the left side of the transmission block is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with the top of the fixing plate.
Preferably, the right side of the transmission block is fixedly connected with a limiting block, and the limiting block is sleeved on the surface of the support frame.
Preferably, the top of the inserted link is fixedly connected with a limiting rope, the top of the limiting rope is fixedly connected with a fixing block, and the back of the fixing block is fixedly connected with the front of the supporting seat.
Preferably, the surface of the inserted rod is sleeved with a friction sleeve, and the friction sleeve is made of rubber.
Preferably, the top of the fixing plate is fixedly connected with a connecting sleeve, and the inner wall of the connecting sleeve is fixedly connected with the surface of the anchor rod drill body.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention uses the combination of the anchor rod drill body, the drill bit, the supporting seat, the supporting frame, the motor and the transmission mechanism, when in use, a user turns the supporting plate through the transmission column to enable the supporting plate to contact the ground, then inserts the inserted rod into the clamping groove of the supporting plate to fix the supporting plate, the supporting plate supports and fixes the supporting seat, then the motor is started to drive the screw rod to rotate, the screw rod is connected with the transmission block through screw threads to drive the transmission block to move downwards on the surface of the screw rod, the transmission block drives the fixing plate to move downwards, the fixing plate drives the anchor rod drill body to stably and slowly move downwards through the connecting sleeve, meanwhile, the drill bit moves downwards through the sliding block in the sliding groove to limit the drill bit, the guide rod increases the stability of the sliding block, the drill bit is more stable, and the problem that most of the existing pneumatic anchor rod drill in the market does not have high stability is solved, thereby lead to pneumatic roofbolter can appear slope and phenomenon when the operation, make the drilling deviation appear, need carry out the drilling many times, waste time and energy, unable high-efficient work has influenced the problem of pneumatic roofbolter normal work, and this pneumatic roofbolter of high stability possesses the advantage that supports improvement stability to pneumatic roofbolter.
2. According to the invention, through the arrangement of the supporting mechanism, the supporting seat can be supported in an auxiliary manner, the supporting seat is prevented from shaking during operation, and the stability of the supporting seat is improved.
3. According to the invention, through the arrangement of the limiting mechanism, the drill bit shaft sleeve can be supported and limited, the drill bit is prevented from inclining in working, and the moving range of the drill bit is limited.
4. According to the invention, through the arrangement of the connecting plate, the contact area of the transmission block and the fixed plate can be effectively increased, and the stability effect of the fixed plate is improved.
5. The transmission block can be limited by the limiting block, and the phenomenon of follow-up rotation of the transmission block during movement is prevented.
6. According to the invention, through the arrangement of the limiting rope and the fixing block, the inserted rod can be limited, and the condition that the inserted rod falls off and is lost is prevented.
7. According to the invention, through the arrangement of the friction sleeve, the friction force between the inserted rod and the clamping groove of the supporting plate can be effectively increased, and the inserted rod is prevented from automatically displacing.
8. According to the invention, through the arrangement of the connecting sleeve, the fixing plate can be more stably fixed on the surface of the anchor rod drill body, so that the anchor rod drill body can work more stably.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a groove of the present invention;
FIG. 3 is an elevation view of a drill bit of the present invention;
FIG. 4 is a partial cross-sectional view of the support base of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1;
fig. 6 is a perspective view of the support plate of the present invention.
In the figure: 1. an anchor rod drill body; 2. a drill bit; 3. a supporting seat; 4. a support frame; 5. a motor; 6. a transmission mechanism; 61. a screw; 62. a transmission block; 63. a fixing plate; 7. a support mechanism; 71. a groove; 72. a drive post; 73. a support plate; 74. inserting a rod; 8. a limiting mechanism; 81. a slider; 82. a chute; 83. a guide bar; 9. a connecting plate; 10. a limiting block; 11. a limiting rope; 12. a fixed block; 13. a friction sleeve; 14. a connecting sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the high-stability pneumatic jumbolter provided by the invention comprises an anchor rod drill body 1, wherein a drill bit 2 is fixedly connected to the bottom of the anchor rod drill body 1, a support seat 3 is arranged on the surface of the drill bit 2, a support frame 4 is fixedly connected to the top of the support seat 3, a motor 5 is fixedly connected to the top of the support frame 4, and an output end of the motor 5 is fixedly connected with a transmission mechanism 6;
Referring to fig. 2, the supporting mechanisms 7 are disposed on two sides of the top of the supporting seat 3, each supporting mechanism 7 includes a groove 71, a transmission column 72, a supporting plate 73 and an insertion rod 74, the groove 71 is disposed on the top of the supporting seat 3, the transmission column 72 is fixedly connected inside the groove 71, the supporting plate 73 is movably connected on the surface of the transmission column 72, and the insertion rod 74 is movably connected inside the supporting seat 3.
As a technical optimization scheme of the invention, the supporting seat 3 can be supported in an auxiliary manner by the supporting mechanism 7, so that the supporting seat 3 is prevented from shaking during operation, and the stability of the supporting seat 3 is improved.
Referring to fig. 3, both sides of the shaft sleeve of the drill bit 2 are fixedly connected to the limiting mechanism 8, the limiting mechanism 8 comprises a sliding block 81, a sliding groove 82 and a guide rod 83, the sliding block 81 is fixedly connected to both sides of the drill bit 2, the sliding groove 82 is arranged inside the supporting seat 3, the guide rod 83 is fixedly connected to the top of the inner wall of the sliding groove 82, and the bottom of the guide rod 83 penetrates through the sliding block 81 and is in sliding connection with the sliding block 81.
As a technical optimization scheme of the invention, the shaft sleeve of the drill bit 2 can be supported and limited by the limiting mechanism 8, so that the drill bit 2 is prevented from inclining in operation, and the moving range of the drill bit 2 is limited.
Referring to fig. 1, the left side of the driving block 62 is fixedly connected with a connecting plate 9, and the bottom of the connecting plate 9 is fixedly connected with the top of the fixing plate 63.
As a technical optimization scheme of the invention, the contact area of the transmission block 62 and the fixing plate 63 can be effectively increased through the arrangement of the connecting plate 9, and the stabilizing effect of the fixing plate 63 is improved.
Referring to fig. 1, a limiting block 10 is fixedly connected to the right side of the transmission block 62, and the limiting block 10 is sleeved on the surface of the support frame 4.
As a technical optimization scheme of the invention, the transmission block 62 can be limited by the arrangement of the limiting block 10, so that the phenomenon of follow-up rotation of the transmission block 62 during movement is prevented.
Referring to fig. 5, the top of the insertion rod 74 is fixedly connected with a limiting rope 11, the top of the limiting rope 11 is fixedly connected with a fixing block 12, and the back of the fixing block 12 is fixedly connected with the front of the supporting seat 3.
As a technical optimization scheme of the invention, the insertion rod 74 can be limited by arranging the limiting rope 11 and the fixing block 12, and the situation that the insertion rod 74 falls off and is lost is prevented.
Referring to fig. 2, the surface of the insertion rod 74 is sleeved with a friction sleeve 13, and the friction sleeve 13 is made of rubber.
As a technical optimization scheme of the invention, the friction force between the inserted rod 74 and the clamping groove of the supporting plate 73 can be effectively increased through the arrangement of the friction sleeve 13, and the inserted rod 74 is prevented from automatically displacing.
Referring to fig. 1, a connecting sleeve 14 is fixedly connected to the top of the fixing plate 63, and the inner wall of the connecting sleeve 14 is fixedly connected to the surface of the anchor drill body 1.
As a technical optimization scheme of the invention, the fixing plate 63 can be more stably fixed on the surface of the anchor rod drill body 1 through the arrangement of the connecting sleeve 14, so that the anchor rod drill body 1 can work more stably.
The working principle and the using process of the invention are as follows: during the use, the user passes through transmission post 72 upset backup pad 73, make backup pad 73 contact ground, then insert the draw-in groove inside of backup pad 73 with inserted bar 74, fix backup pad 73, backup pad 73 supports fixedly to supporting seat 3, then starter motor 5, motor 5 drives screw rod 61 and rotates, screw rod 61 drives transmission block 62 through threaded connection transmission block 62 and moves down on the surface of screw rod 61, transmission block 62 drives fixed plate 63 and moves down, fixed plate 63 drives the stable slow downward removal of stock drill body 1 through adapter sleeve 14, drill bit 2 passes through slider 81 and moves down in the inside of spout 82 simultaneously, it is spacing to drill bit 2, guide arm 83 has increased the stability of slider 81, make drill bit 2 more stable.
In summary, the following steps: the high-stability pneumatic jumbolter is characterized in that the high-stability pneumatic jumbolter is matched with an anchor drill body 1, a drill bit 2, a supporting seat 3, a supporting frame 4, a motor 5 and a transmission mechanism 6 for use, when the high-stability pneumatic jumbolter is used, a user turns over a supporting plate 73 through a transmission post 72 to enable the supporting plate 73 to be in contact with the ground, then inserts an inserted rod 74 into a clamping groove of the supporting plate 73 to fix the supporting plate 73, the supporting plate 73 supports and fixes the supporting seat 3, then the motor 5 is started, the motor 5 drives a screw rod 61 to rotate, the screw rod 61 is connected with a transmission block 62 through threads to drive the transmission block 62 to move downwards on the surface of the screw rod 61, the transmission block 62 drives a fixing plate 63 to move downwards, the fixing plate 63 drives the anchor drill body 1 to stably and slowly move downwards through a connecting sleeve 14, meanwhile, the drill bit 2 moves downwards in a sliding groove 82 through a sliding block 81 to limit the drill bit 2, and a guide rod 83 increases the stability of the sliding block 81, make drill bit 2 more stable, solved the pneumatic roofbolter of present most on the market and not have high stable performance to lead to pneumatic roofbolter can appear slope and phenomenon when the operation, make the drilling deviation appear, need carry out the drilling many times, waste time and energy, unable high-efficient work has influenced the problem of pneumatic roofbolter normal work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pneumatic roofbolter of high stability, includes roofbolter body (1), its characterized in that: the bottom of the anchor rod drill body (1) is fixedly connected with a drill bit (2), the surface of the drill bit (2) is provided with a supporting seat (3), the top of the supporting seat (3) is fixedly connected with a supporting frame (4), the top of the supporting frame (4) is fixedly connected with a motor (5), and the output end of the motor (5) is fixedly connected with a transmission mechanism (6);
drive mechanism (6) are including screw rod (61) of fixed connection at motor (5) output, the top swing joint of bearing and supporting seat (3) is passed through to the bottom of screw rod (61), the surperficial threaded connection of screw rod (61) has transmission piece (62), the left side fixedly connected with fixed plate (63) of transmission piece (62), fixed plate (63) fixed connection is on the surface of the anchor rod brill body (1).
2. A high stability pneumatic roofbolter according to claim 1 and further comprising: the supporting seat is characterized in that supporting mechanisms (7) are arranged on two sides of the top of the supporting seat (3), each supporting mechanism (7) comprises a groove (71), a transmission column (72), a supporting plate (73) and an inserting rod (74), the grooves (71) are arranged at the top of the supporting seat (3), the transmission columns (72) are fixedly connected inside the grooves (71), the supporting plates (73) are movably connected on the surfaces of the transmission columns (72), and the inserting rods (74) are movably connected inside the supporting seat (3).
3. A high stability pneumatic roofbolter according to claim 1 and further comprising: the equal fixed connection in stop gear (8) in both sides of drill bit (2) axle sleeve, stop gear (8) include slider (81), spout (82) and guide arm (83), slider (81) fixed connection is in the both sides of drill bit (2), the inside at supporting seat (3) is seted up in spout (82), guide arm (83) fixed connection is at the top of spout (82) inner wall, the bottom of guide arm (83) run through slider (81) and with slider (81) sliding connection.
4. A high stability pneumatic roofbolter according to claim 1 and further comprising: the left side fixedly connected with connecting plate (9) of transmission piece (62), the bottom of connecting plate (9) and the top fixed connection of fixed plate (63).
5. A high stability pneumatic roofbolter according to claim 1 and further comprising: the right side fixedly connected with stopper (10) of transmission piece (62), stopper (10) cover is established on the surface of support frame (4).
6. A high stability pneumatic roofbolter according to claim 2 and further characterized in that: the top of inserted bar (74) fixed connection has spacing rope (11), the top fixed connection of spacing rope (11) has fixed block (12), the back of fixed block (12) and the front fixed connection of supporting seat (3).
7. A high stability pneumatic roofbolter according to claim 6 and further comprising: the surface cover of inserted bar (74) is equipped with friction cover (13), the material of friction cover (13) is the rubber material.
8. A high stability pneumatic roofbolter according to claim 1 and further comprising: the top of the fixing plate (63) is fixedly connected with a connecting sleeve (14), and the inner wall of the connecting sleeve (14) is fixedly connected with the surface of the anchor rod drill body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309815.4A CN114033454A (en) | 2021-11-07 | 2021-11-07 | High-stability pneumatic jumbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309815.4A CN114033454A (en) | 2021-11-07 | 2021-11-07 | High-stability pneumatic jumbolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114033454A true CN114033454A (en) | 2022-02-11 |
Family
ID=80136563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111309815.4A Pending CN114033454A (en) | 2021-11-07 | 2021-11-07 | High-stability pneumatic jumbolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114033454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122729A (en) * | 2023-04-20 | 2023-05-16 | 国家深海基地管理中心 | Submarine substrate drilling device and drilling method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112038A (en) * | 1995-10-23 | 1997-04-28 | Susumu Otani | Marking and anchor pin hole drilling tool |
| JP2002316315A (en) * | 2001-04-20 | 2002-10-29 | Mitsubishi Electric Corp | Anchor drilling apparatus |
| CN109577879A (en) * | 2019-01-16 | 2019-04-05 | 张家俊 | A kind of exploration engineering drilling machine |
| CN209457955U (en) * | 2018-11-22 | 2019-10-01 | 石家庄佳润煤矿机械有限公司 | A kind of pneumatic roof bolter |
| CN209457902U (en) * | 2019-01-11 | 2019-10-01 | 重庆大学 | An anti-floating anchor drilling guide frame at the bottom of a pile |
| CN210264503U (en) * | 2019-07-08 | 2020-04-07 | 江阴龙凯机械有限公司 | Pneumatic jumbolter for coal mine |
| CN111852346A (en) * | 2020-07-17 | 2020-10-30 | 珠海市三湘建筑基础工程有限公司 | Novel pneumatic jumbolter combination is strutted device |
| CN212079347U (en) * | 2020-02-28 | 2020-12-04 | 江阴金牛科技有限公司 | Novel pneumatic jumbolter |
| CN212079348U (en) * | 2020-02-28 | 2020-12-04 | 江阴金牛科技有限公司 | Auxiliary device for pneumatic jumbolter |
| CN212774162U (en) * | 2020-06-16 | 2021-03-23 | 江苏登瀛重工有限责任公司 | Pneumatic roofbolter base |
| CN112727510A (en) * | 2020-12-24 | 2021-04-30 | 河南城建学院 | Pneumatic jumbolter operation positioner for geotechnical engineering |
| CN213350911U (en) * | 2020-09-30 | 2021-06-04 | 中交投资南京有限公司 | Novel anchor rod drilling machine |
| CN213683937U (en) * | 2020-12-04 | 2021-07-13 | 河北尹恒机电科技有限公司 | Stable jumbolter |
| CN213775238U (en) * | 2020-10-28 | 2021-07-23 | 广东东铁建设集团有限公司 | Building is monitored and is surveyd and use rig |
-
2021
- 2021-11-07 CN CN202111309815.4A patent/CN114033454A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112038A (en) * | 1995-10-23 | 1997-04-28 | Susumu Otani | Marking and anchor pin hole drilling tool |
| JP2002316315A (en) * | 2001-04-20 | 2002-10-29 | Mitsubishi Electric Corp | Anchor drilling apparatus |
| CN209457955U (en) * | 2018-11-22 | 2019-10-01 | 石家庄佳润煤矿机械有限公司 | A kind of pneumatic roof bolter |
| CN209457902U (en) * | 2019-01-11 | 2019-10-01 | 重庆大学 | An anti-floating anchor drilling guide frame at the bottom of a pile |
| CN109577879A (en) * | 2019-01-16 | 2019-04-05 | 张家俊 | A kind of exploration engineering drilling machine |
| CN210264503U (en) * | 2019-07-08 | 2020-04-07 | 江阴龙凯机械有限公司 | Pneumatic jumbolter for coal mine |
| CN212079348U (en) * | 2020-02-28 | 2020-12-04 | 江阴金牛科技有限公司 | Auxiliary device for pneumatic jumbolter |
| CN212079347U (en) * | 2020-02-28 | 2020-12-04 | 江阴金牛科技有限公司 | Novel pneumatic jumbolter |
| CN212774162U (en) * | 2020-06-16 | 2021-03-23 | 江苏登瀛重工有限责任公司 | Pneumatic roofbolter base |
| CN111852346A (en) * | 2020-07-17 | 2020-10-30 | 珠海市三湘建筑基础工程有限公司 | Novel pneumatic jumbolter combination is strutted device |
| CN213350911U (en) * | 2020-09-30 | 2021-06-04 | 中交投资南京有限公司 | Novel anchor rod drilling machine |
| CN213775238U (en) * | 2020-10-28 | 2021-07-23 | 广东东铁建设集团有限公司 | Building is monitored and is surveyd and use rig |
| CN213683937U (en) * | 2020-12-04 | 2021-07-13 | 河北尹恒机电科技有限公司 | Stable jumbolter |
| CN112727510A (en) * | 2020-12-24 | 2021-04-30 | 河南城建学院 | Pneumatic jumbolter operation positioner for geotechnical engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122729A (en) * | 2023-04-20 | 2023-05-16 | 国家深海基地管理中心 | Submarine substrate drilling device and drilling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201128011Y (en) | Main spindle box lifting mechanism of square column vertical drilling machine | |
| CN211491938U (en) | Drilling equipment is used in bamboo wood processing | |
| CN114033454A (en) | High-stability pneumatic jumbolter | |
| CN211692307U (en) | Petroleum drilling machine base convenient to location | |
| CN113681491A (en) | Municipal administration gas pipeline butt joint construction equipment | |
| CN209239123U (en) | A kind of electrical drilling machine of automatic chip-removal | |
| CN216110574U (en) | Geological exploration is with high work efficiency rig of simple operation | |
| CN214989515U (en) | Support for elevator guide rail | |
| CN216707462U (en) | Drill rod placing device | |
| CN213701899U (en) | A drill stand for high stability hollow drill | |
| CN210791324U (en) | Plank processing drilling equipment | |
| CN213597865U (en) | Drilling machine support that building engineering used | |
| CN115961822A (en) | Telegraph pole base with high safety and method thereof | |
| CN210419128U (en) | Oil gas recovery multi-parameter is upset oil drum for detector | |
| CN207900270U (en) | A kind of radial drilling machine | |
| CN215658210U (en) | Novel knuckle is opened roughly and is worked as processing cutter convenient to dismantle | |
| CN219112954U (en) | Motor case lid mechanism of punching | |
| CN219731863U (en) | Water conservancy construction template support frame | |
| CN214330652U (en) | Support frame for coal mine safety production | |
| CN213557157U (en) | Adjusting mechanism of special test bench for applied chemistry | |
| CN220426996U (en) | Safe and efficient anchor rod cutting machine | |
| CN222228485U (en) | A coring drill bit for road surface quality inspection in highway engineering | |
| CN216050858U (en) | Based on hydraulic ring sampling device for mineral resources detection | |
| CN211939127U (en) | Automatic change workpiece fixing base device for machining | |
| CN222351613U (en) | A pipe support with a limiting structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220211 |