CN108104727A - A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine - Google Patents
A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine Download PDFInfo
- Publication number
- CN108104727A CN108104727A CN201711491570.5A CN201711491570A CN108104727A CN 108104727 A CN108104727 A CN 108104727A CN 201711491570 A CN201711491570 A CN 201711491570A CN 108104727 A CN108104727 A CN 108104727A
- Authority
- CN
- China
- Prior art keywords
- slide
- drill head
- anchor bolt
- fixture block
- supporting leg
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 230000008093 supporting effect Effects 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 239000000725 suspension Substances 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machines, including drill head, the one side of the drill head is equipped with body, one side of the body away from drill head is equipped with control arm, the body bottom wall is equipped with fixing groove, bottom wall in the fixing groove is equipped with sliding seat, the notch inner wall of the sliding seat and fixing groove is clamped, the sliding seat bottom is equipped with fixture block, the fixture block is pierced by the notch of fixing groove and extends to and is located in the cushion socket of body bottom, slide is equipped in the cushion socket, bottom wall in the cushion socket is equipped with the first sliding groove to match with slide, the both ends of the slide are equipped with the second damping spring.The present invention can absorb horizontal direction and shaking force caused by drill head on upper vertical direction by the first damping spring and the second damping spring respectively, it changes so as to avoid drill head due to shaking orientation that is excessive and causing bolthole, improves drilling efficiency.
Description
Technical field
The present invention relates to coal mine roadway power tool technical field more particularly to a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machines.
Background technology
Jumbolter is also known as anchoring drilling machine in some places, is the boring bar tool in coal mine roadway suspension roof support work.
It is improving supporting effect, is reducing support cost, accelerates into lane speed, reduces assistant conveyance amount, reduces labor intensity, improves lane
Road scetion utilization etc. has very prominent superiority, and jumbolter is the key equipment of suspension roof support, it was both influenced
Orientation, depth, the accuracy in aperture and the rockbolt installation quality of bolthole, further relates to personal safety and the labor of operator
Fatigue resistance.
At present, most of common jumbolter is main by drill head, body, air leg, control arm, pintle etc. on the market
Component forms, and through retrieval, Chinese patent grant number 20080416 discloses a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine.It is by drilling machine
The critical pieces such as head, body, air leg, control arm, pintle form, and air leg is connected by swivel base, pintle and body, control arm
It is connected with body, body, swivel base and flow distributor are internally provided with air inlet and deflation gas circuit, and motor control valve is equipped in control arm
Group, air leg air intake control valve group, water inlet control valve group, air leg deflation control valve group.Air leg deflation control valve group is put including air leg
Gas control valve, air leg deflation control valve mandril, air leg vent valve block.
The shortcoming of existing Pneumatic power supporting leg type accessory anchor bolt drilling machine：Body and damping is not provided between gas,
Drill head when in use, may change, so as to influence follow-up anchor pole due to shaking orientation that is excessive and causing bolthole
Support work is smoothed out, while also there is larger harm while shaking excessive to the component of internal body, so as to reduce side
The service life of jumbolter.
The content of the invention
It is an object of the invention to provide a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machines, possess the second damping spring and can absorb
The energy of slide movement, the first damping spring sponge the shaking force on vertical direction, so as to substantially reduce drill head work
When generated vibrations the advantages of, solve body and damping be not provided between gas, drill head when in use, may
It can change due to shaking orientation excessive and that cause bolthole, so as to influence being smoothed out for follow-up suspension roof support work
Problem.
A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to embodiments of the present invention, including drill head, the one of the drill head
Side is equipped with body, and one side of the body away from drill head is equipped with control arm, and the body bottom wall is equipped with fixing groove, described solid
Determine the bottom wall in slot and be equipped with sliding seat, the notch inner wall clamping of the sliding seat and fixing groove, the sliding seat bottom is equipped with
Fixture block, the fixture block are pierced by the notch of fixing groove and extend to and be located in the cushion socket of body bottom, be equipped in the cushion socket
Slide, the bottom wall in the cushion socket are equipped with the first sliding groove to match with slide, and the both ends of the slide are equipped with second
Damping spring, one end of two second damping springs are each provided on the both sides inner wall of the first sliding groove, and the slide is equipped with
Match card slot with fixture block, the fixture block lower part is clamped through slide upper wall and with card slot, on the both sides inner wall of the card slot
Equipped with the second sliding slot, two second sliding slots match respectively with fixture block, and the first damping is arranged on the outer wall of the slide
Spring, the top of first damping spring are located on the bottom wall of sliding seat, and the cushion socket bottom is equipped with air leg.
Further, the cushion socket bottom is equipped with pintle, and the air leg top is equipped with swivel base, the swivel base and flow
Axis is rotatablely connected.
Further, air leg bottom both sides are equipped with adjusting bolt, and two adjusting bolts are each provided on air leg
Loose slot on.
Further, the roof of the sliding seat is equipped with cushion pad, and the cushion pad is using an epoxide resin material institute
It is made.
Further, displacement distance of the fixture block in the second sliding slot is 5~10mm.
Further, the angle that the air leg is rotated by swivel base and pintle is 0~180 °.
The present invention has an advantageous effect in that compared with prior art：
1st, by being provided with cushion socket, generated vibrations when substantially reducing drill head work, the slide in cushion socket
With the cooperation of the first sliding groove, realize that the opposite of slide is slided when shaking larger, slide can be compressed when sliding and stretching is arranged on
Second damping spring of slide both sides, the second damping spring can absorb the energy of slide movement, so as to reduce horizontal direction
Shaking force caused by upper drill head, the relative engagement of card slot and fixture block on slide, whens vibrations, can make fixture block in card slot
It being moved up and down in second sliding slot, fixture block will constantly compress when moving and draw high the first damping spring being set on fixture block, the
One damping spring falls shaking force caused by drill head on vertical direction by constantly stretching absorbance, so as to avoid drill head
It changes due to shaking orientation that is excessive and causing bolthole, improves drilling efficiency, subsequent anchor is carried out for construction personnel
It is convenient that bar support work is brought；
2nd, by setting adjusting bolt on the two side of air leg, so as to facilitate the fixation of air leg bottom, air leg and work
The cooperation of dynamic slot so that the fixation of air leg, dismounting are relatively simple, facilitates the construction of construction personnel, and air leg passes through swivel base
With the cooperation of pintle, the scope rotated is larger, facilitates the carrying of construction personnel.
Description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of Pneumatic power supporting leg type accessory anchor bolt drilling machine proposed by the present invention；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure：1- drill heads, 2- bodies, 3- control arms, 4- pintles, 5- air legs, 6- swivel bases, 7- cushion sockets, 8- slides,
9- the first sliding grooves, 10- card slots, 11- fixture blocks, 12- fixing grooves, the first damping springs of 13-, the second damping springs of 14-, 15- activities
Seat, the second sliding slots of 16-.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
With reference to Fig. 1-2, a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine, including drill head 1, the one side of drill head 1 is equipped with body
2, one side of the body 2 away from drill head 1 is equipped with control arm 3, and 2 bottom wall of body is equipped with fixing groove 12, the bottom wall in fixing groove 12
Sliding seat 15 is equipped with, sliding seat 15 and the notch inner wall of fixing groove 12 are clamped, and 15 bottom of sliding seat is equipped with fixture block 11, fixture block 11
It is pierced by the notch of fixing groove 12 and extends to and be located in the cushion socket 7 of 2 bottom of body, slide 8, cushion socket 7 are equipped in cushion socket 7
Interior bottom wall is equipped with the first sliding groove 9 that matches with slide 8, and the both ends of slide 8 are equipped with the second damping spring 14, two the
One end of two damping springs 14 is each provided on the both sides inner wall of the first sliding groove 9, and slide 8 is equipped with to match card slot with fixture block 11
10,11 lower part of fixture block is clamped through 8 upper wall of slide and with card slot 10, and the second sliding slot 16 is equipped on the both sides inner wall of card slot 10,
Two the second sliding slots 16 match respectively with fixture block 11, and the first damping spring 13, the first damping bullet are arranged on the outer wall of slide 8
The top of spring 13 is located on the bottom wall of sliding seat 15, and 7 bottom of cushion socket is equipped with air leg 5.
7 bottom of cushion socket is equipped with pintle 4, and 5 top of air leg is equipped with swivel base 6, and swivel base 6 is rotatablely connected with pintle 4；Air leg
5 bottoms both sides are equipped with adjusting bolt, and two adjusting bolts are each provided on the loose slot on air leg 5；On the roof of sliding seat 15
Equipped with cushion pad, cushion pad is using made by epoxide resin material；Displacement distance of the fixture block 11 in the second sliding slot 16 for 5~
10mm；The angle that air leg 5 is rotated by swivel base 6 and pintle 4 is 0~180 °.
By being provided with cushion socket 7, generated vibrations when drill head 1 works, Pneumatic power supporting leg type side anchor are substantially reduced
When in use, slide 8 and the cooperation of the first sliding groove 9 in cushion socket 7 realize the opposite of slide 8 to bar drill machine when shaking larger
It slides, slide 8 can compress when sliding and stretch the second damping spring 14 for being arranged on 8 both sides of slide, and the second damping spring 14 can
The energy of the movement of slide 8 is sponged, so as to reduce shaking force caused by drill head 1 in horizontal direction, the card slot on slide 8
10 can be such that fixture block 11 is moved up and down in the second sliding slot 16 in card slot 10 with the relative engagement of fixture block 11, whens vibrations, fixture block 11
It will constantly compress when mobile and draw high the first damping spring 13 being set on fixture block, the first damping spring 13 is by constantly
Stretching absorbance falls shaking force caused by drill head 1 on vertical direction, causes so as to avoid drill head 1 due to shaking excessive
The orientation of bolthole changes, and improves drilling efficiency, and carrying out subsequent suspension roof support work for construction personnel brings just
It is prompt；By setting adjusting bolt on the two side of air leg 5, so as to facilitate the fixation of air leg bottom, air leg 5 and loose slot
Cooperation facilitates the construction of construction personnel so that fixation, the dismounting of air leg 5 are relatively simple, and air leg 5 by swivel base 6 with
The cooperation of pintle 4, the scope rotated is larger, facilitates the carrying of construction personnel.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine, it is characterised in that：Including drill head (1), the one side of the drill head (1) is set
Organism (2), one side of the body (2) away from drill head (1) are equipped with control arm (3), and body (2) bottom wall is equipped with solid
Determine slot (12), the bottom wall in the fixing groove (12) is equipped with sliding seat (15), the sliding seat (15) and fixing groove (12)
Notch inner wall is clamped, and sliding seat (15) bottom is equipped with fixture block (11), and the fixture block (11) is pierced by the notch of fixing groove (12)
And extend to and be located in the cushion socket (7) of body (2) bottom, slide (8), the cushion socket (7) are equipped in the cushion socket (7)
Interior bottom wall is equipped with the first sliding groove (9) to match with slide (8), and the both ends of the slide (8) are equipped with the second damping bullet
Spring (14), one end of two second damping springs (14) are each provided on the both sides inner wall of the first sliding groove (9), the slide
(8) be equipped with and match card slot (10) with fixture block (11), fixture block (11) lower part through slide (8) upper wall and with card slot (10)
Clamping, is equipped with the second sliding slot (16) on the both sides inner wall of the card slot (10), two second sliding slots (16) respectively with card
Block (11) matches, and the first damping spring (13) is arranged on the outer wall of the slide (8), first damping spring (13)
Top is located on the bottom wall of sliding seat (15), and cushion socket (7) bottom is equipped with air leg (5).
2. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to claim 1, it is characterised in that：Cushion socket (7) bottom
End is equipped with pintle (4), and air leg (5) top is equipped with swivel base (6), and the swivel base (6) is rotatablely connected with pintle (4).
3. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to claim 1, it is characterised in that：Air leg (5) bottom
Both sides are equipped with adjusting bolt, and two adjusting bolts are each provided on the loose slot on air leg.
4. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to claim 1, it is characterised in that：The sliding seat (15)
Roof is equipped with cushion pad, and the cushion pad is using made by epoxide resin material.
5. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to claim 1, it is characterised in that：The fixture block (11) is
Displacement distance in two sliding slots (16) is 5~10mm.
6. a kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine according to claim 1, it is characterised in that：The air leg (5) passes through
Swivel base (6) is 0~180 ° with the angle that pintle (4) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491570.5A CN108104727A (en) | 2017-12-30 | 2017-12-30 | A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491570.5A CN108104727A (en) | 2017-12-30 | 2017-12-30 | A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108104727A true CN108104727A (en) | 2018-06-01 |
Family
ID=62215547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711491570.5A Pending CN108104727A (en) | 2017-12-30 | 2017-12-30 | A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108104727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636820B (en) * | 2020-06-09 | 2024-05-10 | 东北岩土工程勘察总公司 | Rotary drilling rig with fixing device with good stability |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201024904Y (en) * | 2007-03-23 | 2008-02-20 | 洛阳市实丰机械有限公司 | Improved frame of light down-hole driller |
| CN201047250Y (en) * | 2007-01-05 | 2008-04-16 | 江阴长力科技有限公司 | Pneumatic power supporting leg type accessory anchor bolt drilling machine |
| CN203321554U (en) * | 2013-06-04 | 2013-12-04 | 平顶山市铁福来机电设备有限公司 | Leg type roofbolter |
| CN205064664U (en) * | 2015-10-22 | 2016-03-02 | 嘉兴职业技术学院 | Hang formula spring damper |
| CN205479114U (en) * | 2016-03-01 | 2016-08-17 | 陈昊 | A bumper shock absorber for bus seat |
| CN205701086U (en) * | 2016-06-16 | 2016-11-23 | 湛江科田机械设备有限公司 | A kind of T-shaped damping tilting-prevention safe mechanism of centrifugation de-oiling machine |
| CN206236511U (en) * | 2016-12-01 | 2017-06-09 | 中山市科艺电机有限公司 | A kind of transformer damping device |
| CN207686614U (en) * | 2017-12-30 | 2018-08-03 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine |
-
2017
- 2017-12-30 CN CN201711491570.5A patent/CN108104727A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047250Y (en) * | 2007-01-05 | 2008-04-16 | 江阴长力科技有限公司 | Pneumatic power supporting leg type accessory anchor bolt drilling machine |
| CN201024904Y (en) * | 2007-03-23 | 2008-02-20 | 洛阳市实丰机械有限公司 | Improved frame of light down-hole driller |
| CN203321554U (en) * | 2013-06-04 | 2013-12-04 | 平顶山市铁福来机电设备有限公司 | Leg type roofbolter |
| CN205064664U (en) * | 2015-10-22 | 2016-03-02 | 嘉兴职业技术学院 | Hang formula spring damper |
| CN205479114U (en) * | 2016-03-01 | 2016-08-17 | 陈昊 | A bumper shock absorber for bus seat |
| CN205701086U (en) * | 2016-06-16 | 2016-11-23 | 湛江科田机械设备有限公司 | A kind of T-shaped damping tilting-prevention safe mechanism of centrifugation de-oiling machine |
| CN206236511U (en) * | 2016-12-01 | 2017-06-09 | 中山市科艺电机有限公司 | A kind of transformer damping device |
| CN207686614U (en) * | 2017-12-30 | 2018-08-03 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic power supporting leg type accessory anchor bolt drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636820B (en) * | 2020-06-09 | 2024-05-10 | 东北岩土工程勘察总公司 | Rotary drilling rig with fixing device with good stability |
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