CN106223840A - Cluster type down-hole hammer and down-hole hammer monomer locked mechanism thereof - Google Patents
Cluster type down-hole hammer and down-hole hammer monomer locked mechanism thereof Download PDFInfo
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- CN106223840A CN106223840A CN201610815786.1A CN201610815786A CN106223840A CN 106223840 A CN106223840 A CN 106223840A CN 201610815786 A CN201610815786 A CN 201610815786A CN 106223840 A CN106223840 A CN 106223840A
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- Prior art keywords
- hole hammer
- hole
- work
- open
- monomer
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- 239000000178 monomer Substances 0.000 title claims abstract description 128
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000009738 saturating Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention discloses the down-hole hammer monomer locked mechanism of a kind of cluster type down-hole hammer, including upper flange and lower shoe；Upper flange is provided with the first open-work, and the first open-work is multiple；Lower shoe is provided with second open-work corresponding with the first open-work；Upper flange and lower shoe connect by reinforced pipe is fixing；Second open-work is for making the top connection of down-hole hammer monomer in cluster type down-hole hammer and hammer body sequentially pass through, and the first open-work is used for making top connection pass；When lower shoe is threadeded with locking nut after passing the second open-work and the first open-work in above-mentioned top connection, the lower contact with down-hole hammer monomer pushes against.In this down-hole hammer monomer locked mechanism, the first open-work is multiple, makes multiple down-hole hammer monomer set, it is achieved multiple down-hole hammers work simultaneously and drill out the hole that aperture is bigger, is beneficial to satisfied being actually needed.Invention additionally discloses a kind of cluster type down-hole hammer, it applies above-mentioned down-hole hammer monomer locked mechanism, has gathered multiple down-hole hammer monomer, it is possible to drill out the hole that aperture is bigger.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, more particularly, it relates to the down-hole hammer list of a kind of cluster type down-hole hammer
Body locked mechanism, further relates to a kind of cluster type down-hole hammer.
Background technology
Down-hole hammer is a kind of stake construction equipment, for subsurface boring.At present, down-hole hammer is all used aloned, and single down-the-hole
The size of hammer is little, it is difficult to meet the requirement being actually needed probing aperture.
Therefore, how to make multiple down-hole hammer collection be integrated, to work and to drill out the boring of larger aperture simultaneously, be this
The technical problem that skilled person is urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention provides and the down-hole hammer monomer locked mechanism of a kind of cluster type down-hole hammer, and it can be installed
Multiple down-hole hammer monomers, make the monomer set of multiple down-hole hammer, thus drill out the boring that aperture is bigger, are beneficial to meet actual need
Want.The present invention also provides for a kind of cluster type down-hole hammer, and it applies above-mentioned down-hole hammer monomer locked mechanism, has gathered multiple down-the-hole
Hammer monomer, it is possible to drill out the hole that aperture is bigger.
For achieving the above object, the present invention provides following technical scheme:
A kind of down-hole hammer monomer locked mechanism of cluster type down-hole hammer, including:
Upper flange, described upper flange is provided with the first open-work, and described first open-work is multiple；
Lower shoe, described lower shoe is provided with second open-work corresponding with described first open-work；
Described upper flange and described lower shoe connect by reinforced pipe is fixing；
Wherein, described second open-work is used for making the top connection of down-hole hammer monomer in described cluster type down-hole hammer and hammer body successively
Passing, described first open-work is used for making described top connection pass；Described lower shoe is for passing the second open-work in described top connection
With the first open-work when threadeding with locking nut, the lower contact with described down-hole hammer monomer pushes against.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, described second open-work is two grades of shoulder holes, wherein, the first order
Shoulder hole is than second level shoulder hole near described upper flange, and the aperture of first order shoulder hole is less than described second level shoulder hole
Aperture；
Described second level shoulder hole is used for accommodating described lower contact, towards rank, the described second level on described first order shoulder hole
The end face in ladder hole is for pushing against with described lower contact.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, the inwall of described first order shoulder hole is provided with along described
The axial arranged keyway in step hole, described keyway is for coordinating with the wedge plug-in mounting being arranged at described lower contact.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, described reinforced pipe includes the first reinforced pipe and the second reinforced pipe,
The caliber of described first reinforced pipe is more than the caliber of described second reinforced pipe.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, also include spacer flanger, described spacer flanger and described reinforcement
Pipe is fixing to be connected, and described spacer flanger is provided with threeth open-work corresponding with described first open-work；Described 3rd open-work is used
In hammer body described in plug-in mounting.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, described upper flange is distribution flange, and described upper flange
Gas distribution channels connects with described first open-work.
Preferably, in above-mentioned down-hole hammer monomer locked mechanism, described lower shoe is fixed with bottom reinforced pipe, described bottom
Reinforced pipe connects with described second open-work, for circle in described hammer body periphery.
A kind of cluster type down-hole hammer, including down-hole hammer monomer locked mechanism be arranged on described down-hole hammer monomer locked mechanism
On multiple down-hole hammer monomers, wherein, described down-hole hammer monomer locked mechanism is in technique scheme described in any one
Down-hole hammer monomer locked mechanism；Described down-hole hammer monomer is plugged in described first open-work of described lower shoe and described upper flange
Described second open-work, and it is assemblied in described down-hole hammer monomer by the locking nut coordinated with the top connection of described down-hole hammer monomer
Locked mechanism, the lower contact of described down-hole hammer monomer pushes against with described lower shoe.
Preferably, in above-mentioned cluster type down-hole hammer, described top connection be provided with for described upper flange on towards described
The circumferential convex edge that the end face of lower shoe offsets, described circumference convex edge is provided with mounting groove, is installed with O type and seals in described mounting groove
Circle.
Preferably, in above-mentioned cluster type down-hole hammer, described lower contact is provided with keyway, and described keyway is built with being used for and institute
State the wedge that the keyway of lower shoe coordinates.
Preferably, in above-mentioned cluster type down-hole hammer, described locking nut is double nut.
The present invention provides the down-hole hammer monomer locked mechanism of a kind of cluster type down-hole hammer, and it includes upper flange and lower shoe；
Upper flange is provided with the first open-work, and the first open-work is multiple；Lower shoe is provided with second open-work corresponding with the first open-work；Upper method
Blue and lower shoe connects by reinforced pipe is fixing；Wherein, the second open-work is for making down-hole hammer monomer in cluster type down-hole hammer
Joint and hammer body sequentially pass through, and the first open-work is used for making top connection pass；Lower shoe is for saturating through second in above-mentioned top connection
When threadeding with locking nut behind hole and the first open-work, the lower contact with down-hole hammer monomer pushes against.
When applying above-mentioned down-hole hammer monomer locked mechanism, the top connection of down-hole hammer monomer is made to initially pass through the first saturating of lower shoe
Hole, is then passed through on upper flange second open-work corresponding with this first open-work, then makes locking nut be spun in top connection, locking screw
Top connection is pulled to deviate from the direction of lower shoe by mother during screwing, until the lower contact of down-hole hammer monomer is supported with base plate
Tightly, stopping screwing locking nut, down-hole hammer monomer is complete with the assembling of this down-hole hammer monomer locked mechanism.
In above-mentioned down-hole hammer monomer locked mechanism, the first open-work is multiple, it is possible to make multiple down-hole hammer monomer use above-mentioned
Method is assemblied in this down-hole hammer monomer locked mechanism, makes multiple down-hole hammer monomer set, it is achieved multiple down-hole hammers work also simultaneously
Drill out the hole that aperture is bigger, be beneficial to satisfied being actually needed.
The present invention also provides for a kind of cluster type down-hole hammer, and it applies above-mentioned down-hole hammer monomer locked mechanism, has gathered many
Individual down-hole hammer monomer, it is possible to drill out the hole that aperture is bigger.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The stereochemical structure signal of the down-hole hammer monomer locked mechanism of the cluster type down-hole hammer that Fig. 1 provides for the embodiment of the present invention
Figure；
Another angle of the down-hole hammer monomer locked mechanism of the cluster type down-hole hammer that Fig. 2 provides for the embodiment of the present invention is three-dimensional
Structural representation；
The structural representation of the down-hole hammer monomer that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the top connection that Fig. 4 provides for the embodiment of the present invention；
The structural representation of the lower contact that Fig. 5 provides for the embodiment of the present invention；
The structural representation of the upper flange that Fig. 6 provides for the embodiment of the present invention；
The sectional structure schematic diagram of the upper flange that Fig. 7 provides for the embodiment of the present invention；
The structural representation of the lower shoe that Fig. 8 provides for the embodiment of the present invention；
Wherein, in Fig. 1-Fig. 8:
Upper flange 101；Gas distribution channels 1011；Reinforced pipe 102；First reinforced pipe 121；Second reinforced pipe 122；Bottom is strengthened
Pipe 103；Lower shoe 104；First open-work 1041；Keyway 1042；Spacer flanger 105；Down-hole hammer monomer 106；Top connection 161；Week
To convex edge 1611；Mounting groove 1612；Hammer body 162；Lower contact 163；Keyway 1631；Double nut 107；
Detailed description of the invention
The embodiment of the invention discloses the down-hole hammer monomer locked mechanism of a kind of cluster type down-hole hammer, it can install multiple
Down-hole hammer monomer, makes the monomer set of multiple down-hole hammer, thus drills out the boring that aperture is bigger, is beneficial to satisfied being actually needed.
The embodiment of the invention also discloses a kind of cluster type down-hole hammer, it applies above-mentioned down-hole hammer monomer locked mechanism, has gathered many
Individual down-hole hammer monomer, it is possible to drill out the hole that aperture is bigger.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-Fig. 8, the embodiment of the present invention provides the down-hole hammer monomer locked mechanism of a kind of cluster type down-hole hammer, its
Including upper flange 101 and lower shoe 104；Upper flange 101 is provided with the first open-work 1041, and the first open-work 1041 is multiple；Go to the bottom
Plate 104 is provided with second open-work corresponding with the first open-work 1041；Upper flange 101 and lower shoe 104 are fixed by reinforced pipe 102
Connect；Wherein, the second open-work is for making the top connection 161 of down-hole hammer monomer 106 in cluster type down-hole hammer and hammer body 162 wear successively
Crossing, the first open-work 1041 is used for making top connection 161 pass；Lower shoe 104 for above-mentioned top connection 161 through the second open-work and
When threadeding with locking nut after the first open-work 1041, the lower contact 163 with down-hole hammer monomer 106 pushes against.
When applying above-mentioned down-hole hammer monomer locked mechanism, the top connection 161 of down-hole hammer monomer 106 is made to initially pass through lower shoe
First open-work 1041 of 104, is then passed through on upper flange 101 second open-work corresponding with this first open-work 1041, then makes locking
Nut is spun in this top connection 161, and top connection 161 is pulled to deviate from the direction of lower shoe 104 by locking nut during screwing,
Until the lower contact 163 of down-hole hammer monomer 106 pushes against with base plate, stop screwing locking nut, down-hole hammer monomer 106 and this down-the-hole
Hammer monomer locked mechanism assembling is complete.
In above-mentioned down-hole hammer monomer locked mechanism, the first open-work 1041 is multiple, it is possible to make multiple down-hole hammer monomer 106 adopt
It is assemblied in this down-hole hammer monomer locked mechanism in aforementioned manners, makes multiple down-hole hammer monomer 106 gather, it is achieved multiple down-hole hammers are same
Time work and drill out the hole that aperture is bigger, be beneficial to meet be actually needed.
Concrete, above-mentioned down-hole hammer monomer 106 refers to single down-hole hammer, it include hammer body 162, top connection 161 and under connect
163, top connection 161 and lower contact 163 are separately fixed at the two ends of hammer body 162, and during application, the piston rod of this down-hole hammer is by upper
State lower contact 163 to stretch out or retraction hammer body 162.
Above-mentioned second open-work and the first open-work 1041 correspond to one_to_one corresponding, the most each second open-work corresponding one first saturating
Hole 1041, and each first open-work 1041 is only corresponding with second open-work, the first the most corresponding open-work 1041 and second is saturating
Hole is used for plug-in mounting same down-hole hammer monomer 106.
In order to avoid being caused locking nut to be come off by top connection 161 because of lower contact 163 by external force collision, thus avoid diving
Drift monomer 106 is come off by down-hole hammer monomer locked mechanism, in the down-hole hammer monomer locked mechanism that above-described embodiment provides, and second
Open-work is set to two grades of shoulder holes, wherein, the first order shoulder hole of these two grades of shoulder holes than its second level shoulder hole near upper method
Blue 101, and the aperture of first order shoulder hole is less than the aperture of second level shoulder hole；Second level shoulder hole is used for accommodating down-hole hammer
The lower contact 163 of monomer 106, on first order shoulder hole, the end face towards second level shoulder hole is used for and down-hole hammer monomer 106
Lower contact 163 offsets.
In this embodiment, with lock after the top connection 161 of down-hole hammer monomer 106 passes the second open-work and the first open-work 1041
Jack panel is threaded, and when being pulled to, by locking nut, the direction deviating from lower shoe 104, lower contact 163 is positioned at second level ladder
In hole, and offset with the end face of first order shoulder hole.
Obviously, in the technical scheme that the present embodiment provides, down-hole hammer monomer 106 is assemblied in down-hole hammer monomer locked mechanism
After, lower contact 163 is positioned at the second level shoulder hole of the second open-work, it is possible to reduces and even avoids being clashed into, and crashworthiness energy
Power is the most higher.
Further, in the down-hole hammer monomer locked mechanism that above-described embodiment provides, the inwall of above-mentioned first order shoulder hole
Being provided with the axial arranged keyway 1042 along this first order shoulder hole, keyway 1042 is used for and the wedge being arranged at lower contact 163
Part plug-in mounting coordinates.
In the technical scheme that the present embodiment provides, the above-mentioned keyway 1042 arranged in first order shoulder hole connects with being arranged at down
The wedge of 163 coordinates, it is possible to avoid down-hole hammer monomer 106 to rotate on this down-hole hammer monomer locked mechanism, is beneficial to really
Protect each down-hole hammer monomer 106 and be reliably achieved probing function.
Concrete, in above-mentioned down-hole hammer monomer locked mechanism, reinforced pipe 102 is multiple, and reinforced pipe 102 includes first
Reinforced pipe 121 and the second reinforced pipe 122, the caliber of the first reinforced pipe 121 is more than the caliber of the second reinforced pipe 122.
In the program, reinforced pipe 102 includes two kinds of reinforced pipes that caliber is different, both can ensure that upper flange 101 and lower shoe
104 are reliably connected, and are beneficial to again save space, it is simple to down-hole hammer monomer 106 is arranged at this down-hole hammer monomer locked mechanism more.
In order to ensure being connected firmly, and improve crashproof, the anti-seismic performance of above-mentioned down-hole hammer monomer locked mechanism, above-mentioned down-the-hole
Hammer monomer locked mechanism also includes spacer flanger 105, and spacer flanger 105 is fixing with reinforced pipe 102 to be connected, and spacer flanger
105 are provided with threeth open-work corresponding with the first open-work 1041；3rd open-work is for making the top connection 161 of down-hole hammer monomer 106
Intert with hammer body 162.The corresponding relation of the 3rd open-work and the first open-work 1041 is with above-mentioned second open-work and the first open-work 1041
Corresponding relation is identical, the second open-work that each first open-work 1041 is corresponding with this first open-work 1041 and with this first open-work
3rd open-work three of 1041 correspondences is used for plug-in mounting same down-hole hammer monomer 106.
Preferably, in the down-hole hammer monomer locked mechanism that above-described embodiment provides, upper flange 101 is distribution flange, and
The gas distribution channels 1011 of upper flange 101 connects with the first open-work 1041.
It addition, in the embodiment above, lower shoe 104 is fixed with bottom reinforced pipe 103, bottom reinforced pipe 103 and the
Two open-work connections, for circle in hammer body 162 periphery of down-hole hammer monomer 106, to improve this down-hole hammer monomer locking machine further
Structure resistance to shock in application process.Above-mentioned down-hole hammer monomer locked mechanism also includes protective cover, and protective cover is tubular, its circle
In down-hole hammer monomer locked mechanism periphery, and the two ends of protective cover are fixed be connected with upper flanges 101 and lower shoe 104 respectively.
The embodiment of the present invention also provides for a kind of cluster type down-hole hammer, and it includes down-hole hammer monomer locked mechanism and is arranged on
Stating the multiple down-hole hammer monomers 106 on down-hole hammer monomer locked mechanism, wherein, down-hole hammer monomer locked mechanism is above-described embodiment
The down-hole hammer monomer locked mechanism provided；Down-hole hammer monomer 106 is plugged in the first open-work 1041 and upper flange of lower shoe 104
Second open-work of 101, and it is assemblied in above-mentioned down-hole hammer monomer by the locking nut coordinated with the top connection of down-hole hammer monomer 106
Locked mechanism, the lower contact 163 of down-hole hammer monomer 106 pushes against with lower shoe 104.
The cluster type down-hole hammer that the embodiment of the present invention provides applies above-mentioned down-hole hammer monomer locked mechanism, has gathered multiple
Down-hole hammer monomer 106, it is possible to drill out the hole that aperture is bigger.
Concrete, in above-mentioned cluster type down-hole hammer, top connection 161 is provided with pore, and this pore locks with down-hole hammer monomer
In mechanism, the gas distribution channels 1011 of distribution flange connects.
In order to avoid gas leakage, in the cluster type down-hole hammer that above-described embodiment provides, top connection 161 is provided with circumference convex edge
1611, circumference convex edge 1611 is provided with mounting groove 1612, is installed with O RunddichtringO in mounting groove 1612, and O RunddichtringO is for close
Gap between envelope circumference convex edge 1611 and upper flange 101.Above-mentioned axial convex edge 161 for by above-mentioned O RunddichtringO with
On flange 101, the end face towards lower shoe 104 offsets, and it does not passes through the second open-work of upper flange 101.
Above-mentioned is in cluster type down-hole hammer, and lower contact 163 is provided with keyway 1631, keyway 1631 built with for under
(this keyway 1042 refers to the inwall institute of first order shoulder hole in the first open-work 1041 of lower shoe 104 for the keyway 1042 of base plate 104
The keyway 1042 arranged) wedge that coordinates.
Preferably, the wedge that above-mentioned wedge is made up of the material with compressible deflection, can in its application process
Extruded by lower contact 163 and lower shoe 104 and deform, and fill up keyway 1631 and the keyway of lower shoe 104 of lower contact 163
The space of 1042, so that it is guaranteed that down-hole hammer monomer 106 cannot rotate around own axes；And utilizing can the wedge of compression
Still prevent down-hole hammer monomer 106 too to position and cause dismounting inconvenience.Concrete, above-mentioned wedge may be configured as red copper wedge
Deng.
Certainly, wedge may also be configured to be connected fixing with lower contact 163, and the present embodiment is not specifically limited.
In above-mentioned cluster type down-hole hammer, it is double nut 107 for the locking nut coordinated with top connection 161, to guarantee lock
Jack panel does not comes off, and down-hole hammer monomer 106 can reliably be assemblied in down-hole hammer monomer locked mechanism.Concrete, above-mentioned double
Near the nut that nut is band sealing gasket of upper flange 101 in nut 107, in case the seam between upper flange 101 and top connection 161
Leak gas at gap.
In the cluster type down-hole hammer that embodiment of the present invention provides, each down-hole hammer monomer 106 can pass through top connection 161
It is firmly secured to down-hole hammer monomer locked mechanism with lower contact 163, and it can also bear the work of this cluster type down-hole hammer
Impulsive force suffered by during, safety and reliability.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (11)
1. the down-hole hammer monomer locked mechanism of a cluster type down-hole hammer, it is characterised in that including:
Upper flange, described upper flange is provided with the first open-work, and described first open-work is multiple；
Lower shoe, described lower shoe is provided with second open-work corresponding with described first open-work；
Described upper flange and described lower shoe connect by reinforced pipe is fixing；
Wherein, described second open-work is for making the top connection of down-hole hammer monomer in described cluster type down-hole hammer and hammer body wear successively
Crossing, described first open-work is used for making described top connection pass；Described lower shoe for described top connection through the second open-work and
First open-work when threadeding with locking nut, the lower contact with described down-hole hammer monomer pushes against.
Down-hole hammer monomer locked mechanism the most according to claim 1, it is characterised in that described second open-work is two grades of ladders
Hole, wherein, first order shoulder hole is than second level shoulder hole near described upper flange, and the aperture of first order shoulder hole is less than institute
State the aperture of second level shoulder hole；
Described second level shoulder hole is used for accommodating described lower contact, towards described second level shoulder hole on described first order shoulder hole
End face for pushing against with described lower contact.
Down-hole hammer monomer locked mechanism the most according to claim 2, it is characterised in that the inwall of described first order shoulder hole
Being provided with the axial arranged keyway along described first order shoulder hole, described keyway is used for and the wedge being arranged at described lower contact
Plug-in mounting coordinates.
Down-hole hammer monomer locked mechanism the most according to claim 1, it is characterised in that described reinforced pipe includes the first reinforcement
Pipe and the second reinforced pipe, the caliber of described first reinforced pipe is more than the caliber of described second reinforced pipe.
Down-hole hammer monomer locked mechanism the most according to claim 1, it is characterised in that also include spacer flanger, described in
Between flange and described reinforced pipe are fixing is connected, and described spacer flanger to be provided with threeth corresponding with described first open-work saturating
Hole；Described 3rd open-work is for hammer body described in plug-in mounting.
Down-hole hammer monomer locked mechanism the most according to claim 1, it is characterised in that described upper flange is distribution flange,
And the gas distribution channels of described upper flange connects with described first open-work.
Down-hole hammer monomer locked mechanism the most according to claim 1, it is characterised in that be fixed with bottom on described lower shoe
Reinforced pipe, described bottom reinforced pipe connects with described second open-work, for circle in described hammer body periphery.
8. a cluster type down-hole hammer, it is characterised in that include down-hole hammer monomer locked mechanism and be arranged on described down-hole hammer list
Multiple down-hole hammer monomers on body locked mechanism, wherein, described down-hole hammer monomer locked mechanism is claim 1-7 any one
Described down-hole hammer monomer locked mechanism；Described down-hole hammer monomer be plugged in described lower shoe described first open-work and described on
Described second open-work of flange, and it is assemblied in described down-the-hole by the locking nut coordinated with the top connection of described down-hole hammer monomer
Hammer monomer locked mechanism, the lower contact of described down-hole hammer monomer pushes against with described lower shoe.
Cluster type down-hole hammer the most according to claim 8, it is characterised in that described top connection is provided with for described
The circumferential convex edge offseted towards the end face of described lower shoe on flange, described circumference convex edge is provided with mounting groove, described mounting groove
Inside it is installed with O RunddichtringO.
Cluster type down-hole hammer the most according to claim 8, it is characterised in that described lower contact is provided with keyway, described key
Groove is built with the wedge for coordinating with the keyway of described lower shoe.
11. cluster type down-hole hammers according to claim 8, it is characterised in that described locking nut is double nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815786.1A CN106223840A (en) | 2016-09-09 | 2016-09-09 | Cluster type down-hole hammer and down-hole hammer monomer locked mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815786.1A CN106223840A (en) | 2016-09-09 | 2016-09-09 | Cluster type down-hole hammer and down-hole hammer monomer locked mechanism thereof |
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|---|---|
| CN106223840A true CN106223840A (en) | 2016-12-14 |
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| CN201610815786.1A Pending CN106223840A (en) | 2016-09-09 | 2016-09-09 | Cluster type down-hole hammer and down-hole hammer monomer locked mechanism thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644928A (en) * | 2019-10-11 | 2020-01-03 | 中煤科工集团西安研究院有限公司 | Drill bit positioning device of cluster type reverse circulation down-the-hole hammer and down-the-hole hammer thereof |
| WO2022105343A1 (en) * | 2020-11-23 | 2022-05-27 | 长沙黑金刚实业有限公司 | Large-diameter combination impactor and down-the-hole drilling rig |
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| CN206071448U (en) * | 2016-09-09 | 2017-04-05 | 北京中车重工机械有限公司 | Cluster type down-hole hammer and its down-hole hammer monomer locked mechanism |
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| CN203669733U (en) * | 2013-12-19 | 2014-06-25 | 山河智能装备股份有限公司 | Combined type down-hole hammer |
| CN105298417A (en) * | 2014-05-29 | 2016-02-03 | 贵州航天天马机电科技有限公司 | Gas distribution and residue discharging drill rod system of rotary drilling rig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644928A (en) * | 2019-10-11 | 2020-01-03 | 中煤科工集团西安研究院有限公司 | Drill bit positioning device of cluster type reverse circulation down-the-hole hammer and down-the-hole hammer thereof |
| WO2022105343A1 (en) * | 2020-11-23 | 2022-05-27 | 长沙黑金刚实业有限公司 | Large-diameter combination impactor and down-the-hole drilling rig |
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