CN106194006A - A kind of cluster type down-hole hammer - Google Patents

A kind of cluster type down-hole hammer Download PDF

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Publication number
CN106194006A
CN106194006A CN201610812852.XA CN201610812852A CN106194006A CN 106194006 A CN106194006 A CN 106194006A CN 201610812852 A CN201610812852 A CN 201610812852A CN 106194006 A CN106194006 A CN 106194006A
Authority
CN
China
Prior art keywords
described
hole
down
hole hammer
cluster type
Prior art date
Application number
CN201610812852.XA
Other languages
Chinese (zh)
Inventor
王清纯
王梁梁
计添续
祝成丽
Original Assignee
北京中车重工机械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京中车重工机械有限公司 filed Critical 北京中车重工机械有限公司
Priority to CN201610812852.XA priority Critical patent/CN106194006A/en
Publication of CN106194006A publication Critical patent/CN106194006A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/06Down-hole impacting means, e.g. hammers
    • E21B4/14Fluid operated hammers

Abstract

The invention discloses a kind of cluster type down-hole hammer, it includes down-hole hammer and distribution flange;Down-hole hammer is multiple;Distribution flange is provided with installing hole, gas distribution channels, and the air inlet connected with gas distribution channels;Installing hole is open-work, and gas distribution channels connects with installing hole;Wherein, in the top connection of down-hole hammer is inserted into the installing hole of distribution flange;The passage of top connection is positioned at installing hole, and passage connects with gas distribution channels.In this cluster type down-hole hammer, distribution flange is provided with gas distribution channels, and the top connection of down-hole hammer is provided with and coordinates, with above-mentioned gas distribution channels, the passage connected, during application, only need the air inlet making distribution flange to connect the supply air line with air compressor can realize each down-hole hammer is supplied, avoid and multiple supply air line coordinated with each down-hole hammer respectively is set, solve cluster type down-hole hammer space little, it is difficult to the problem that multiple supply air line is set.

Description

A kind of cluster type down-hole hammer

Technical field

The present invention relates to Mechanical Industry Technology field, more particularly, it 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 the size of single down-hole hammer is little, it is difficult to meets and is actually needed drilling hole The requirement in footpath, therefore needs in actual application that multiple down-hole hammers are combined into cluster type down-hole hammer and uses.

But, each down-hole hammer is respectively provided with supply air line, and the combination of multiple down-hole hammers causes sky after forming cluster type down-hole hammer Between narrow and small, it is difficult to arrange multiple supply air lines of being respectively cooperating with each down-hole hammer.

In sum, how to solve the supply problem of each down-hole hammer in cluster type down-hole hammer, be those skilled in the art urgently Technical problem to be solved.

Summary of the invention

In view of this, the present invention provides a kind of cluster type down-hole hammer, and in this cluster type down-hole hammer, distribution flange can be each Individual down-hole hammer distribution, it is to avoid arrange the supply air line that multiple and each down-hole hammer is respectively cooperating with, solves in cluster type down-hole hammer each latent The supply problem of drift.

For achieving the above object, the present invention provides following technical scheme:

A kind of cluster type down-hole hammer, including:

Multiple down-hole hammers,

Distribution flange, described distribution flange is provided with installing hole, gas distribution channels, and with entering that described gas distribution channels connects Pore;Described installing hole is open-work, and described gas distribution channels connects with described installing hole;

Wherein, in the top connection of described down-hole hammer is inserted into described installing hole;The passage of described top connection is positioned at described In installing hole, and described passage connects with described gas distribution channels.

Preferably, in above-mentioned cluster type down-hole hammer, described gas distribution channels includes main airway and connects with described main airway Branching airways, described installing hole connects with described branching airways.

Preferably, in above-mentioned cluster type down-hole hammer, described branching airways is vertical with described main airway.

Preferably, in above-mentioned cluster type down-hole hammer, described top connection is provided with mounting groove, is installed with close in described mounting groove Seal;Described sealing ring is for sealing the gap between the inwall of described installing hole and described top connection.

Preferably, in above-mentioned cluster type down-hole hammer, described mounting groove is two, and two described mounting grooves are distributed in described Passage both sides.

Preferably, in above-mentioned cluster type down-hole hammer, described top connection is provided with circumference convex edge, and institute is pressed close in described circumference convex edge State and between the first end face of distribution flange, and described circumference convex edge and the first end face of described distribution flange, accompany the sealing of O type Circle.

Preferably, in above-mentioned cluster type down-hole hammer, described circumference convex edge is provided with draw-in groove, and described O RunddichtringO is installed on In described draw-in groove.

Preferably, in above-mentioned cluster type down-hole hammer, in described passage, it is provided with current limliting rod.

The present invention provides a kind of cluster type down-hole hammer, and it includes down-hole hammer and distribution flange;Down-hole hammer is multiple;Distribution method Orchid is provided with installing hole, gas distribution channels, and the air inlet connected with gas distribution channels;Installing hole is open-work, and gas distribution channels Connect with installing hole;Wherein, in the top connection of down-hole hammer is inserted into the installing hole of distribution flange;The passage of top connection is positioned at peace In dress hole, and passage connects with gas distribution channels.

In the cluster type down-hole hammer that the present invention provides, distribution flange is provided with on gas distribution channels, and the top connection of down-hole hammer It is provided with and coordinates, with above-mentioned gas distribution channels, the passage connected, during application, it is only necessary to make the air inlet of distribution flange connect with air The supply air line of compressor can realize supplying each down-hole hammer, it is to avoid arrange multiple supply coordinated respectively with each down-hole hammer Pipeline, solves cluster type down-hole hammer space little, it is difficult to the problem arranging multiple supply air line.

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 structural representation of the cluster type down-hole hammer that Fig. 1 provides for the embodiment of the present invention;

The structural representation of the distribution flange that Fig. 2 provides for the embodiment of the present invention;

The sectional structure schematic diagram of the distribution flange that Fig. 3 provides for the embodiment of the present invention;

The sectional structure schematic diagram of another angle of the distribution flange that Fig. 4 provides for the embodiment of the present invention;

The structural representation of the top connection that Fig. 5 provides for the embodiment of the present invention;

The main TV structure schematic diagram of the current limliting rod that Fig. 6 provides for the embodiment of the present invention;

The side-looking structural representation of the current limliting rod that Fig. 7 provides for the embodiment of the present invention;

Wherein, in Fig. 1-Fig. 7:

Distribution flange 101;Installing hole 111;Air inlet 112;Main airway 113;Branching airways 114;Down-hole hammer 102;On connect 121;Circumference convex edge 1211;Draw-in groove 12111;Mounting groove 1212;Passage 1213;Current limliting rod 103.

Detailed description of the invention

The embodiment of the invention discloses a kind of cluster type down-hole hammer, in this cluster type down-hole hammer, distribution flange can be each Down-hole hammer distribution, it is to avoid arrange the supply air line that multiple and each down-hole hammer is respectively cooperating with, solves each down-the-hole in cluster type down-hole hammer The supply problem of hammer.

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. 7, the embodiment of the present invention provides a kind of cluster type down-hole hammer, and it includes down-hole hammer 102 and distribution Flange 101;Down-hole hammer 102 is multiple;Distribution flange 101 is provided with installing hole 111, gas distribution channels, and connects with gas distribution channels Logical air inlet 112;Installing hole 111 is open-work, and gas distribution channels connects with installing hole 111;Wherein, down-hole hammer 102 is upper Joint 121 is inserted in the installing hole 111 of distribution flange 101;The passage 1213 of top connection 121 is positioned at installing hole 111, and And passage 1213 connects with gas distribution channels.

In the cluster type down-hole hammer that the embodiment of the present invention provides, distribution flange 101 is provided with gas distribution channels, and down-hole hammer The top connection 121 of 102 is provided with and coordinates, with above-mentioned gas distribution channels, the passage 1213 connected, during application, it is only necessary to make distribution flange The air inlet 112 of 101 connects the supply air line with air compressor and can realize supplying each down-hole hammer 102, it is to avoid set Put multiple supply air line coordinated with each down-hole hammer 102 respectively, solve cluster type down-hole hammer space little, it is difficult to multiple supply is set The problem of pipeline.

Concrete, in above-mentioned cluster type down-hole hammer, gas distribution channels includes main airway 113 and dividing of connect with main airway 113 Branch airway 114, installing hole 111 connects with branching airways 114;Air inlet 112 connects with main airway 113.

Processing for convenience, above-mentioned main airway 113 is set to the through hole parallel with the end face of ring flange, and (the two of this through hole open Mouth end is respectively positioned on the outer peripheral face of ring flange), correspondingly, two openings of this main airway 113 need to block and seal.Above-mentioned branch Air flue 114 may be configured as one end and connects with main airway 113, and the other end is positioned at the blind hole on the outer peripheral face of ring flange, but for letter Changing the course of processing, above-mentioned branching airways 114 is set to intersect with main airway 113, and two openings lay respectively at ring flange Through hole on outer peripheral face, to increase the length of branching airways 114, it is simple to multiple installing holes 111 are with same branching airways 114 even Logical, reduce the quantity of processing branching airways 114, reduce difficulty of processing, improve working (machining) efficiency.Certainly, the opening of each branching airways 114 Mouth end need to block respectively and seal.

Preferably, in the cluster type down-hole hammer that above-described embodiment provides, branching airways 114 is vertical with main airway 113.

Concrete, in the cluster type down-hole hammer that above-described embodiment provides, branching airways 114 is three, and each branch Air flue 114 connects with two installing holes 111 respectively, and these two installing holes 111 are positioned at the both sides of main airway 113, such as Fig. 3 institute Show.

For preventing from leaking, in the cluster type down-hole hammer that above-described embodiment provides, top connection 121 is provided with mounting groove 1212, It is installed with sealing ring in mounting groove 1212;Sealing ring is for sealing the gap between the inwall of installing hole 111 and top connection 121. Concrete, above-mentioned mounting groove 1212 is two, and two mounting grooves 1212 are distributed in passage 1213 both sides, as shown in Figure 5.

Further, in the cluster type down-hole hammer that above-described embodiment provides, top connection 121 is provided with circumference convex edge 1211, The first end face of distribution flange 101 is pressed close in circumference convex edge 1211, and circumference convex edge 1211 and the first end face of distribution flange 101 Between accompany O RunddichtringO.

Above-mentioned circumference convex edge 1211 is provided with draw-in groove 12111, and O RunddichtringO is installed in this draw-in groove 12111, in case O type Sealing ring comes off, and improves the air-tightness in gap between down-hole hammer 102 and distribution flange 101 further.

Concrete, in the cluster type down-hole hammer that above-described embodiment provides, in passage 1213, it is fitted with current limliting rod 103.Limit Stream rod 103 can limit and enter the flow of gas in passage 1213, in multiple down-hole hammers 102 of this cluster type down-hole hammer one Individual or multiple step on sky (tup of down-hole hammer 102 must reach over to compress hard object plane and could work, and steps on empty expression because stake face is uneven The whole tup causing part down-hole hammer 102 does not contacts or malcompression with hard thing) time, other down-hole hammer 102 can normally work.

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 (8)

1. a cluster type down-hole hammer, it is characterised in that including:
Multiple down-hole hammers,
Distribution flange, described distribution flange is provided with installing hole, gas distribution channels, and the air inlet connected with described gas distribution channels Hole;Described installing hole is open-work, and described gas distribution channels connects with described installing hole;
Wherein, in the top connection of described down-hole hammer is inserted into described installing hole;The passage of described top connection is positioned at described installation In hole, and described passage connects with described gas distribution channels.
Cluster type down-hole hammer the most according to claim 1, it is characterised in that described gas distribution channels include main airway and with institute Stating the branching airways of main airway connection, described installing hole connects with described branching airways.
Cluster type down-hole hammer the most according to claim 2, it is characterised in that described branching airways hangs down with described main airway Directly.
Cluster type down-hole hammer the most according to claim 1, it is characterised in that described top connection is provided with mounting groove, described Sealing ring it is installed with in mounting groove;Described sealing ring is between sealing between the inwall of described installing hole and described top connection Gap.
Cluster type down-hole hammer the most according to claim 4, it is characterised in that described mounting groove is two, and described in two Mounting groove is distributed in described passage both sides.
Cluster type down-hole hammer the most according to claim 1, it is characterised in that described top connection is provided with circumference convex edge, institute State circumference convex edge and press close to the first end face of described distribution flange, and described circumference convex edge and the first end face of described distribution flange Between accompany O RunddichtringO.
Cluster type down-hole hammer the most according to claim 6, it is characterised in that described circumference convex edge is provided with draw-in groove, described O RunddichtringO is installed in described draw-in groove.
Cluster type down-hole hammer the most according to claim 1, it is characterised in that be provided with current limliting rod in described passage.
CN201610812852.XA 2016-09-09 2016-09-09 A kind of cluster type down-hole hammer CN106194006A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903606L (en) * 1988-10-28 1990-04-29 Ingersoll Rand Co Foerfarande and apparatus foer drilling in rock
JPH03290585A (en) * 1990-04-09 1991-12-20 Tokyo Riyuuki Seizo Kk Directional control type cluster downhaul drilling machine
US5174390A (en) * 1991-05-17 1992-12-29 Ingersoll-Rand Company Modular cluster drill apparatus
US5735358A (en) * 1996-06-06 1998-04-07 Ingersoll-Rand Company Indexing percussive drilling bit
CN101949261A (en) * 2010-09-30 2011-01-19 湖南山河智能机械股份有限公司 Combined down-the-hole hammer and construction method thereof
CN201786252U (en) * 2010-09-30 2011-04-06 湖南山河智能机械股份有限公司 Rotation-revolution combined down-hole hammer
CN103670268A (en) * 2013-12-19 2014-03-26 山河智能装备股份有限公司 Combined type shallow hole hammer
CN204738747U (en) * 2015-05-28 2015-11-04 山东中瑞工程机械有限公司 Formula down --hole hammer tied in a bundle
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
CN105350909A (en) * 2015-11-23 2016-02-24 贵州航天天马机电科技有限公司 Energy-saving bundled combined hammer
CN205063814U (en) * 2015-09-14 2016-03-02 北京三仁宝业科技发展有限公司 Circulating boundling of turning over is hammered into shape
CN206071450U (en) * 2016-09-09 2017-04-05 北京中车重工机械有限公司 A kind of cluster type down-hole hammer

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8903606L (en) * 1988-10-28 1990-04-29 Ingersoll Rand Co Foerfarande and apparatus foer drilling in rock
JPH03290585A (en) * 1990-04-09 1991-12-20 Tokyo Riyuuki Seizo Kk Directional control type cluster downhaul drilling machine
US5174390A (en) * 1991-05-17 1992-12-29 Ingersoll-Rand Company Modular cluster drill apparatus
US5735358A (en) * 1996-06-06 1998-04-07 Ingersoll-Rand Company Indexing percussive drilling bit
CN101949261A (en) * 2010-09-30 2011-01-19 湖南山河智能机械股份有限公司 Combined down-the-hole hammer and construction method thereof
CN201786252U (en) * 2010-09-30 2011-04-06 湖南山河智能机械股份有限公司 Rotation-revolution combined down-hole hammer
CN103670268A (en) * 2013-12-19 2014-03-26 山河智能装备股份有限公司 Combined type shallow 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
CN204738747U (en) * 2015-05-28 2015-11-04 山东中瑞工程机械有限公司 Formula down --hole hammer tied in a bundle
CN205063814U (en) * 2015-09-14 2016-03-02 北京三仁宝业科技发展有限公司 Circulating boundling of turning over is hammered into shape
CN105350909A (en) * 2015-11-23 2016-02-24 贵州航天天马机电科技有限公司 Energy-saving bundled combined hammer
CN206071450U (en) * 2016-09-09 2017-04-05 北京中车重工机械有限公司 A kind of cluster type down-hole hammer

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