CN108166936A - A kind of hydraulic leg formula helps jumbolter - Google Patents
A kind of hydraulic leg formula helps jumbolter Download PDFInfo
- Publication number
- CN108166936A CN108166936A CN201711493415.7A CN201711493415A CN108166936A CN 108166936 A CN108166936 A CN 108166936A CN 201711493415 A CN201711493415 A CN 201711493415A CN 108166936 A CN108166936 A CN 108166936A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- stent
- counterweight
- leg formula
- jumbolter
- 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 claims abstract description 40
- 239000006096 absorbing agent Substances 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000008093 supporting effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 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
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- 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
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of hydraulic leg formulas to help jumbolter, including stent, counterweight housing is equipped at left and right sides of the stent, the counterweight case inside is equipped with counterweight room, clump weight is equipped in the counterweight room, the mid-stent is equipped with fixed connecting rod, top in the stent is equipped with hydraulic base, and the hydraulic base lower end is equipped with hydraulic cylinder, and the hydraulic cylinder lower end is equipped with connecting plate, the connecting plate lower end is equipped with vibration absorber, and the vibration absorber lower end is equipped with drilling machine ontology.Vibration damping housing that the present invention adds in, slide bar, sliding block, shock-absorbing spring, connecting rod, support plate, buffering air pressure bar, guide rod, support spring, sliding shoe composition vibration absorber, so that hydraulic leg formula side jumbolter device has vibration-damping function, so as to increase the borehole accuracy of hydraulic leg formula side jumbolter, increase the service life of hydraulic leg formula side jumbolter.
Description
Technical field
The present invention relates to jumbolter technical field more particularly to a kind of hydraulic leg formula side jumbolters.
Background technology
Suspension roof support have it is at low cost, into lane speed is fast, assistant conveyance amount is small, labor intensity is low, drift section utilization rate
The advantages that high, thus the most attention by each main country of mining of the world and increasingly extensive application, represent roadway support
The developing direction of technology.With the rapid development of bolt support technology, jumbolter has also obtained quick development, but it is still
It is to restrict BOLTING TECHNOLOGY TO COAL ROADWAY one of China's Rapid Popularization the main reason for.Jumbolter is also known as anchor in some places
Gu drilling machine is the boring bar tool in coal mine roadway suspension roof support work.It is improving supporting effect, is reducing support cost, quickening
Into lane speed, reduce assistant conveyance amount, reduce labor intensity, improve drift section utilization rate etc. have it is very prominent excellent
More property.Jumbolter is the key equipment of suspension roof support, it affects the quality of suspension roof support --- orientation, the depth of bolthole
Degree, the accuracy in aperture and rockbolt installation quality, further relate to personal safety, labor intensity and operating condition of operator etc..
Through retrieval, invention Authorization Notice No. for 203891877 U of CN disclose a kind of boom-type roadheader it is airborne with pick anchor
Drilling integrated drilling machine, including the vertical rotary fluid motor of borer frame, borer frame, drilling machine drilling hydraulic motor, drilling rod, brill
Machine is to inlet hydraulic cylinder, drill pipe clamp, drill bit, drilling machine and development machine cantilever articulated shaft, drilling machine folding and unfolding principal arm inner cylinder, drilling machine folding and unfolding
Cylinder, drilling machine folding and unfolding principal arm outer barrel, drilling machine folding and unfolding principal arm folding and unfolding hydraulic cylinder, support leg jaw, drilling machine support leg liquid in principal arm
Cylinder pressure, drilling machine support leg luffing hydraulic cylinder, connecting flange, drilling machine support leg revolving platform, drilling machine support leg and drilling machine machine
Frame rotates horizontally connector, borer frame horizontal rotation hydraulic motor output shaft, the borer frame horizontal rotation liquid of hydraulic motor
Pressure motor, drilling machine folding and unfolding principal arm and development machine cantilever angle adjust hydraulic cylinder.
The most commonly used jumbolter of coal mine is speed pneumatic roof bolter and swinging hydraulic jumbolter, existing
Power supporting leg type accessory anchor bolt drilling machine there is no vibration absorber, drilling when revolution impact when have larger impact force, move sometimes
The position of supporting leg has borehole accuracy large effect, while reaction force can cause to damage to drilling machine, influence drilling equipment
Service life, now design a kind of hydraulic leg formula side jumbolter in view of the above problems.
Invention content
The purpose of the present invention is to provide a kind of hydraulic leg formulas to help jumbolter, has vibration-damping function, positioning drilling essence
The advantages of accurate and protection drilling equipment, solving existing power supporting leg type accessory anchor bolt drilling machine does not have vibration absorber, is turned round in drilling
Larger impact force is had during impact, the position for moving supporting leg sometimes has borehole accuracy in large effect, while anti-work
The problem of firmly drilling machine being caused to damage, influence the service life of drilling equipment.
A kind of hydraulic leg formula side jumbolter according to embodiments of the present invention, including stent, at left and right sides of the stent
Counterweight housing is equipped with, the counterweight case inside is equipped with counterweight room, clump weight, the mid-stent are equipped in the counterweight room
Equipped with fixed connecting rod, the top in the stent is equipped with hydraulic base, and the hydraulic base lower end is equipped with hydraulic cylinder, the liquid
Cylinder pressure lower end is equipped with connecting plate, and the connecting plate lower end is equipped with vibration absorber, and the vibration absorber lower end is equipped with drilling machine ontology.
Further, the vibration absorber includes vibration damping housing, is equipped at left and right sides of the top in the vibration dampening shell body
Sliding slot is equipped with slide bar in two sliding slots, is equipped with sliding block in the middle part of the slide bar, is set on the slide bar at left and right sides of the sliding block
There is shock-absorbing spring, the sliding block lower end is connect by being hinged with connecting rod, and the connecting rod bottom righthand side is connect by hinge with support plate,
The support plate upper center is equipped with buffering air pressure bar, and the buffering air pressure bar upper end is fixed on vibration damping housing, the support
Guide rod is equipped at left and right sides of plate lower end, support spring is arranged with outside the guide rod, the guide rod lower end, which is equipped with, to be slided
Block.
Further, the sliding shoe lower end is fixedly connected with drilling machine ontology.
Further, the hydraulic base is fixed on by No. two screws on stent, and the counterweight housing passes through No.1 spiral shell
Nail is fixed on stent.
Further, the vibration damping housing is fixed on by No. three fixing screws on connecting plate.
Further, the hydraulic cylinder is two-way hydraulic cylinder, and the stent is integrally formed with fixed connecting rod.
The present invention has an advantageous effect in that compared with prior art：
1. it by the vibration damping housing of addition, slide bar, sliding block, shock-absorbing spring, connecting rod, support plate, buffering air pressure bar, is oriented to
The vibration absorber that bar, support spring, sliding shoe form so that hydraulic leg formula side jumbolter device has vibration-damping function, from
And increase the borehole accuracy of hydraulic leg formula side jumbolter, increase the service life of hydraulic leg formula side jumbolter；
2. by the counterweight housing of addition, counterweight room, counter weight group into counter weight device so that hydraulic leg formula help anchor pole
The stability that drilling machine has；Larger impact force is had during revolution impact in drilling, the position of supporting leg is moved sometimes, matches
The addition put is reset, stability can be increased, improve the precision of drilling.
Description of the drawings
Attached drawing is used to provide 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 the structure diagram that a kind of hydraulic leg formula proposed by the present invention helps jumbolter；
Fig. 2 is the structure diagram that a kind of hydraulic leg formula proposed by the present invention helps the vibration absorber in jumbolter.
In figure：1- stents, 2- counterweights housing, 3- counterweights room, 4- clump weights, 5- fixed connecting rods, 6- hydraulic bases, 7- liquid
Cylinder pressure, 8- connecting plates, 9- vibration absorbers, 901- vibration dampings housing, 902- slide bars, 903- sliding blocks, 904- shock-absorbing springs, 905- connect
No. tri- bar, 906- support plates, 907- buffering air pressures bar, 908- guide rods, 909- support springs, 910- sliding shoes, 911- fixations
Screw, 10- drilling machines ontology, No. bis- screws of 11-, 12- No.1 screws.
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 shall fall within the protection scope of the present invention.
With reference to Fig. 1-2, a kind of hydraulic leg formula helps jumbolter, and including stent 1,1 left and right sides of stent is equipped with
Counterweight housing 2,2 inside of counterweight housing are equipped with counterweight room 3, and clump weight 4,1 middle part of stent are equipped in the counterweight room 3
Equipped with fixed connecting rod 5, the top in the stent 1 is equipped with hydraulic base 6, and 5 lower end of hydraulic base is equipped with hydraulic cylinder 7,
7 lower end of hydraulic cylinder is equipped with connecting plate 8, and 8 lower end of connecting plate is equipped with vibration absorber 9, and 9 lower end of vibration absorber is equipped with
Drilling machine ontology 10.
The vibration absorber 9 includes vibration damping housing 901, and cunning is equipped at left and right sides of the top in the vibration damping housing 901
Slot, slide bar 902 is equipped in two sliding slots, and 902 middle part of slide bar is equipped with sliding block 903,903 left and right sides of sliding block
Slide bar 902 be equipped with shock-absorbing spring 904,903 lower end of sliding block is connect by being hinged with connecting rod 905,905 right side of connecting rod
Lower end is connect by hinge with support plate 906, and 906 upper center of support plate is equipped with buffering air pressure bar 907, the buffering gas
907 upper end of compression bar is fixed on vibration damping housing 901, and guide rod 908 is equipped at left and right sides of 906 lower end of support plate, described
Support spring 909 is arranged with outside guide rod 908,908 lower end of guide rod is equipped with sliding shoe 910；910 lower end of sliding shoe
It is fixedly connected with drilling machine ontology 10；The hydraulic base 6 is fixed on by No. two screws 11 on stent 1, and the counterweight housing 2 is logical
No.1 screw 12 is crossed to be fixed on stent 1；The vibration damping housing 901 is fixed on by No. three fixing screws 911 on connecting plate 8；
The hydraulic cylinder 7 is two-way hydraulic cylinder, and the stent 1 is integrally formed with fixed connecting rod 5.
In use, mounting a device onto the position specified, start drilling machine ontology 10, slowly inject hydraulic pressure into hydraulic cylinder 7
Oil, hydraulic cylinder 7 slowly extend so that connecting plate 8 is slowly first lower to be moved, and so as to which vibration absorber 9 be pushed to move down, drives drilling machine
Ontology 10 moves down, and drills, when there is larger reaction force, support spring 909, buffering gas in vibration absorber 9
The compression of compression bar 907 carries out cushion impact forces, so as to play the role of center rest 1.
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 hydraulic leg formula helps jumbolter, it is characterised in that：Including stent (1), it is all provided at left and right sides of the stent (1)
There is counterweight housing (2), be equipped with counterweight room (3) on the inside of the counterweight housing (2), clump weight (4) is equipped in the counterweight room (3),
It is equipped with fixed connecting rod (5) in the middle part of the stent (1), the top in the stent (1) is equipped with hydraulic base (6), the hydraulic pressure
Pedestal (5) lower end is equipped with hydraulic cylinder (7), and hydraulic cylinder (7) lower end is equipped with connecting plate (8), and connecting plate (8) lower end is equipped with
Vibration absorber (9), vibration absorber (9) lower end are equipped with drilling machine ontology (10).
2. a kind of hydraulic leg formula side jumbolter according to claim 1, it is characterised in that：The vibration absorber (9)
Including vibration damping housing (901), it is equipped with sliding slot at left and right sides of top in the vibration damping housing (901), in two sliding slots
It is equipped with slide bar (902), is equipped with sliding block (903) in the middle part of the slide bar (902), the slide bar at left and right sides of the sliding block (903)
(902) shock-absorbing spring (904) is equipped with, sliding block (903) lower end is connect by being hinged with connecting rod (905), the connecting rod
(905) bottom righthand side is connect by hinge with support plate (906), and support plate (906) upper center is equipped with buffering air pressure bar
(907), buffering air pressure bar (907) upper end is fixed on vibration damping housing (901), described support plate (906) lower end or so two
Side is equipped with guide rod (908), and support spring (909), guide rod (908) lower end are arranged with outside the guide rod (908)
Equipped with sliding shoe (910).
3. a kind of hydraulic leg formula side jumbolter according to claim 2, it is characterised in that：The sliding shoe (910)
Lower end is fixedly connected with drilling machine ontology (10).
4. a kind of hydraulic leg formula side jumbolter according to claim 1, it is characterised in that：The hydraulic base (6)
It is fixed on stent (1) by No. two screws (11), the counterweight housing (2) is fixed on stent (1) by No.1 screw (12)
On.
5. a kind of hydraulic leg formula side jumbolter according to claim 2, it is characterised in that：The vibration damping housing
(901) it is fixed on connecting plate (8) by No. three fixing screws (911).
6. a kind of hydraulic leg formula side jumbolter according to claim 1, it is characterised in that：The hydraulic cylinder (7) is
Two-way hydraulic cylinder, the stent (1) are integrally formed with fixed connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493415.7A CN108166936A (en) | 2017-12-30 | 2017-12-30 | A kind of hydraulic leg formula helps jumbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493415.7A CN108166936A (en) | 2017-12-30 | 2017-12-30 | A kind of hydraulic leg formula helps jumbolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166936A true CN108166936A (en) | 2018-06-15 |
Family
ID=62517015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711493415.7A Pending CN108166936A (en) | 2017-12-30 | 2017-12-30 | A kind of hydraulic leg formula helps jumbolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916282A (en) * | 2018-06-16 | 2018-11-30 | 南京溧水丽华弹簧厂 | A kind of spring structure of stable structure |
| CN114605088A (en) * | 2022-01-26 | 2022-06-10 | 胡元兵 | Carbon coating protection equipment based on optical fiber protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105569561A (en) * | 2016-02-23 | 2016-05-11 | 苏州黄章妹族工业设计有限公司 | Well drilling device with optical fiber earthquake detection function |
| CN205577850U (en) * | 2016-04-30 | 2016-09-14 | 丁波 | Boring tool is used in geology reconnaissance |
| CN205823182U (en) * | 2016-06-02 | 2016-12-21 | 章红忠 | A kind of novel automatic drilling machine |
| CN206034441U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Pile driver equipment convenient to remove |
| CN206263047U (en) * | 2016-11-04 | 2017-06-20 | 安徽应流集团霍山铸造有限公司 | A kind of stamping machine of suitable copper casting |
| CN107269218A (en) * | 2016-05-15 | 2017-10-20 | 孙立民 | A kind of mine special synchronous rig |
| CN208416453U (en) * | 2017-12-30 | 2019-01-22 | 天津市九方煤矿机械制造有限公司 | A kind of hydraulic leg formula jumbolter |
-
2017
- 2017-12-30 CN CN201711493415.7A patent/CN108166936A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569561A (en) * | 2016-02-23 | 2016-05-11 | 苏州黄章妹族工业设计有限公司 | Well drilling device with optical fiber earthquake detection function |
| CN205577850U (en) * | 2016-04-30 | 2016-09-14 | 丁波 | Boring tool is used in geology reconnaissance |
| CN107269218A (en) * | 2016-05-15 | 2017-10-20 | 孙立民 | A kind of mine special synchronous rig |
| CN205823182U (en) * | 2016-06-02 | 2016-12-21 | 章红忠 | A kind of novel automatic drilling machine |
| CN206034441U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Pile driver equipment convenient to remove |
| CN206263047U (en) * | 2016-11-04 | 2017-06-20 | 安徽应流集团霍山铸造有限公司 | A kind of stamping machine of suitable copper casting |
| CN208416453U (en) * | 2017-12-30 | 2019-01-22 | 天津市九方煤矿机械制造有限公司 | A kind of hydraulic leg formula jumbolter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916282A (en) * | 2018-06-16 | 2018-11-30 | 南京溧水丽华弹簧厂 | A kind of spring structure of stable structure |
| CN114605088A (en) * | 2022-01-26 | 2022-06-10 | 胡元兵 | Carbon coating protection equipment based on optical fiber protection |
| CN114605088B (en) * | 2022-01-26 | 2024-03-15 | 无锡市光创光电科技有限公司 | Carbon coating protection equipment based on optical fiber protection |
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