CN106285459A - The top connection of down-hole hammer monomer and cluster type down-hole hammer - Google Patents

The top connection of down-hole hammer monomer and cluster type down-hole hammer Download PDF

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Publication number
CN106285459A
CN106285459A CN201610973727.7A CN201610973727A CN106285459A CN 106285459 A CN106285459 A CN 106285459A CN 201610973727 A CN201610973727 A CN 201610973727A CN 106285459 A CN106285459 A CN 106285459A
Authority
CN
China
Prior art keywords
top connection
described
air inlet
down
hole
Prior art date
Application number
CN201610973727.7A
Other languages
Chinese (zh)
Inventor
王清纯
王梁梁
祝成丽
计添续
牛慧峰
陈曦
秦华锋
Original Assignee
北京中车重工机械有限公司
衡阳市创兴机械有限公司
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, 衡阳市创兴机械有限公司 filed Critical 北京中车重工机械有限公司
Priority to CN201610973727.7A priority Critical patent/CN106285459A/en
Publication of CN106285459A publication Critical patent/CN106285459A/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
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • 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 the top connection of a kind of down-hole hammer monomer, it includes upper, middle and lower, and middle part is in the installing hole being inserted into pneumatic panel;The air inlet of this top connection is arranged on above-mentioned middle part.In this top connection, air inlet is arranged on middle part, and middle part is inserted in the installing hole of pneumatic panel so that air inlet can connect with the supply air line on upper pneumatic panel, and between the two without arranging other additional pipe, attachment structure is simple, easy to assembly.The invention also discloses a kind of cluster type down-hole hammer, the above-mentioned top connection of its down-hole hammer monomer applications, make the attachment structure of upper pneumatic panel and above-mentioned top connection in locked mechanism simple, easy to assembly.

Description

The top connection of down-hole hammer monomer and cluster type down-hole hammer

Technical field

The present invention relates to Mechanical Industry Technology field, more particularly, it relates to the top connection of a kind of down-hole hammer monomer, also relate to And one cluster type down-hole hammer.

Background technology

Down-hole hammer is a kind of stake construction equipment, for subsurface boring.

Down-hole hammer is usually used aloned, but the size of single down-hole hammer is little, it is difficult to meets and is actually needed probing aperture Requirement, therefore actual application needing, multiple down-hole hammers are combined into cluster type down-hole hammer and uses.

Cluster type down-hole hammer includes locked mechanism and the multiple down-hole hammer monomers being inserted on locked mechanism, locked mechanism bag Include the lower shoe of fixing connection and upper pneumatic panel, in down-hole hammer monomer, top connection is plugged in the installing hole of pneumatic panel, under connect Head is plugged in the installing hole of lower shoe, and down-hole hammer monomer is fixed in above-mentioned locking by being fixed on the nut lock at top connection Mechanism.

Above-mentioned top connection is provided compressed gas by the supply being arranged on upper pneumatic panel to pipeline, to avoid each down-hole hammer Monomer is respectively configured a matched air supply pipe, it is to avoid pipeline structure is complicated, and above-mentioned supply air line and upper pneumatic panel are used Installing hole in plug-in mounting top connection connects.

But, in existing top connection, air inlet is arranged on its top, causes the supply air line on pneumatic panel to need volume The outer pipeline that arranges could connect with above-mentioned air inlet, installs inconvenience.

In sum, the top connection of the monomer of a kind of down-hole hammer how is provided, in order to itself and the air supply pipe of upper pneumatic panel Road connects, and is those skilled in the art's technical problems urgently to be resolved hurrily.

Summary of the invention

In view of this, the present invention provides the top connection of a kind of down-hole hammer monomer, and in this top connection, air inlet is arranged on middle part, And middle part is in the installing hole being inserted into pneumatic panel, above-mentioned air inlet is enable to connect with the supply air line of upper pneumatic panel, Without arranging additional pipe, it is simple to assembling, and simple in construction.The present invention also provides for a kind of cluster type down-hole hammer, and it applies tool Having the down-hole hammer monomer of above-mentioned top connection, the attachment structure of upper pneumatic panel and top connection is simple, easy to assembly.

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

The top connection of a kind of down-hole hammer monomer, described top connection includes upper, middle and lower, and described middle part is used for plug-in mounting On described in the installing hole of pneumatic panel;The air inlet of described top connection is arranged on described middle part.

Preferably, in above-mentioned top connection, the outer wall at described middle part is provided with circumference air inlet duct, and described circumference air inlet duct is respectively Connect with supply air line and the described air inlet of described upper pneumatic panel.

Preferably, in above-mentioned top connection, described middle part is provided with sealing ring draw-in groove.

Preferably, in above-mentioned top connection, described sealing ring draw-in groove is two, and both are positioned at described circumference air inlet duct Both sides.

Preferably, in above-mentioned top connection, in described air inlet, it is provided with current limliting rod.

Preferably, in above-mentioned top connection, described air inlet is two-stage shoulder hole, and described two-stage shoulder hole includes that aperture is big The less second level shoulder hole of first order shoulder hole and aperture, the described first order shoulder hole outer wall near described middle part, and Described current limliting rod is arranged in described first order shoulder hole.

Preferably, in above-mentioned top connection, described air inlet is two, and both deads in line.

A kind of cluster type down-hole hammer, including locked mechanism and the multiple down-hole hammer monomers being fixed on locked mechanism, described The top connection of down-hole hammer monomer is the top connection in technique scheme described in any one.

The present invention provides the top connection of a kind of down-hole hammer monomer, and it includes that upper, middle and lower, middle part are used for being inserted into In the installing hole of upper pneumatic panel;The air inlet of this top connection is arranged on above-mentioned middle part.

Obviously, in this top connection, air inlet is arranged on middle part, and middle part is inserted in the installing hole of pneumatic panel so that Air inlet can connect with the supply air line (this supply air line connects with the above-mentioned installing hole of upper pneumatic panel) on upper pneumatic panel, and two Without arranging other additional pipe between person, attachment structure is simple, easy to assembly.

The present invention also provides for a kind of cluster type down-hole hammer, the above-mentioned top connection of its down-hole hammer monomer applications, makes locked mechanism On in, the attachment structure of pneumatic panel and above-mentioned top connection is simple, easy to assembly.

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 sectional structure schematic diagram of the top connection of the down-hole hammer monomer that Fig. 1 provides for the embodiment of the present invention;

The main TV structure schematic diagram of the top connection of the down-hole hammer monomer that Fig. 2 provides for the embodiment of the present invention;

The top connection of the down-hole hammer monomer that Fig. 3 provides for the embodiment of the present invention and the installation diagram of upper pneumatic panel;

Wherein, in Fig. 1-Fig. 3:

Top 101;Middle part 102;Bottom 103;Air inlet 121;Circumference air inlet duct 122;Sealing ring draw-in groove 123;124.

Detailed description of the invention

The embodiment of the invention discloses the top connection of a kind of down-hole hammer monomer, in this top connection, air inlet is arranged on middle part, And middle part is in the installing hole being inserted into pneumatic panel, above-mentioned air inlet is enable to connect with the supply air line of upper pneumatic panel, Without arranging additional pipe, it is simple to assembling, and simple in construction.The present invention also provides for a kind of cluster type down-hole hammer, and it applies tool Having the down-hole hammer monomer of above-mentioned top connection, the attachment structure of upper pneumatic panel and top connection is simple, easy to assembly.

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. 3, the embodiment of the present invention provides the top connection of a kind of down-hole hammer monomer, including top 101, middle part 102 and bottom 103, middle part 102 is in the installing hole being inserted into pneumatic panel;The air inlet 121 of this top connection is arranged on State middle part 102.

Obviously, in this top connection, air inlet 121 is arranged on middle part 102, and middle part 102 is inserted into the installation of pneumatic panel In hole so that air inlet 121 can be with supply air line (this supply air line and the above-mentioned installing hole of upper pneumatic panel on upper pneumatic panel Connection) connection, between the two without arranging other additional pipe, attachment structure is simple, easy to assembly.

Top connection middle and upper part 101 as above is used for and down-hole hammer for the installing hole through upper pneumatic panel, bottom 103 The hammer body of monomer is fixing to be connected, and top 101 and bottom 103 are respectively used to be arranged on the both sides of pneumatic panel.

Preferably, in above-mentioned top connection, the outer wall at middle part 102 is provided with circumference air inlet duct 122, circumference air inlet duct 122 points Do not connect with the supply air line of upper pneumatic panel and the air inlet 121 of top connection.In the program, the compressed gas that supply air line provides It is introduced into circumference air inlet duct 122, is then entered by circumference air inlet duct 122 in the air inlet 121 of top connection so that top connection is permissible With in the arbitrarily angled installing hole being assemblied in upper pneumatic panel, it is not necessary to make the air inlet 121 of the top connection supply just to upper pneumatic panel Pipeline, convenient for assembly.Meanwhile, the compressed gas that in upper pneumatic panel, supply air line provides first ability after circumference air inlet duct 122 buffering Enter air inlet 121, it is possible to enter the compressed gas in top connection uniform.

In order to avoid gas leaks, the middle part 102 of above-mentioned top connection is provided with sealing ring draw-in groove 123, is used for card dress " O " type close Seal.Concrete, sealing ring draw-in groove 123 is set to two, and both lay respectively at the both sides of circumference air inlet duct 122, such as figure Shown in 1-2.

Being provided with current limliting rod in above-mentioned top connection in air inlet 121, current limliting rod is to have in column, and current limliting rod the most thoroughly Hole.It will be understood by those skilled in the art that different construction environments requires difference to the impulsive force of down-hole hammer monomer, actual The suitable top connection of open-work pore size of current limliting rod in user can choose air inlet 121 as required during application.In the program Install current limliting rod additional in the air inlet 121 of top connection and can regulate compression gas flow, it is simple to add man-hour by all of top connection Air inlet 121 is processed as equivalently-sized, so that top connection realizes batch production, and avoids air inlet 121 aperture too small, convenient Processing.

Blocking air inlet 121 to prevent the excellent play in air inlet 121 of current limliting, above-mentioned air inlet 121 is set to two Level shoulder hole, this two-stage shoulder hole includes the less second level shoulder hole of the big first order shoulder hole in aperture and aperture, the first order Shoulder hole is near the outer wall at above-mentioned middle part 102, and current limliting rod is arranged in first order shoulder hole;The external diameter of current limliting rod is more than the The internal diameter of two grades of shoulder holes.

Preferably, above-mentioned air inlet 121 is two, and both deads in line.Add man-hour, utilize same cutter first A radial through holes will be processed as in top connection, then this radial through holes be processed as two two grades of ladders being interconnected Hole.The enterprising pore of top connection 121 connects, as shown in Figure 1 with the inlet channel 124 of top connection.

The embodiment of the present invention also provides for a kind of cluster type down-hole hammer, and it includes locked mechanism and is fixed on locked mechanism Multiple down-hole hammer monomers, wherein, the top connection that the top connection of down-hole hammer monomer provides for above-described embodiment.

As in figure 2 it is shown, the middle part 102 of top connection is positioned at the installing hole of pneumatic panel, top 101 and bottom 103 respectively It is positioned at the both sides of pneumatic panel;Top 101 is fixing with nut to be connected, and the top of nut is provided with screwed hole, is used for passing through fixture It is connected with the shell of cluster type down-hole hammer;In cluster type down-hole hammer, down-hole hammer monomer solid is scheduled on locked mechanism, outside locked mechanism It is equipped with shell.During application, the compressed gas that in upper pneumatic panel, supply air line provides is introduced into circumference air inlet duct 122, enters afterwards Air inlet 121, enters back into the inlet channel 124 of top connection.

The cluster type down-hole hammer that the present embodiment provides applies the down-hole hammer monomer with above-mentioned top connection, makes locked mechanism On in, the attachment structure of pneumatic panel and above-mentioned top connection is simple, easy to assembly.Certainly the cluster type down-hole hammer that the present embodiment provides Also there is other effect of the relevant top connection that above-described embodiment provides, do not repeat them here.

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. the top connection of a down-hole hammer monomer, it is characterised in that described top connection includes upper, middle and lower, described in Portion is in the installing hole being inserted into described upper pneumatic panel;The air inlet of described top connection is arranged on described middle part.
Top connection the most according to claim 1, it is characterised in that the outer wall at described middle part is provided with circumference air inlet duct, institute State circumference air inlet duct to connect with supply air line and the described air inlet of described upper pneumatic panel respectively.
Top connection the most according to claim 2, it is characterised in that described middle part is provided with sealing ring draw-in groove.
Top connection the most according to claim 3, it is characterised in that described sealing ring draw-in groove is two, and both are positioned at The both sides of described circumference air inlet duct.
Top connection the most according to claim 1, it is characterised in that be provided with current limliting rod in described air inlet.
Top connection the most according to claim 5, it is characterised in that described air inlet is two-stage shoulder hole, described two-stage rank Ladder hole includes the less second level shoulder hole of the big first order shoulder hole in aperture and aperture, and described first order shoulder hole is near described The outer wall at middle part, and described current limliting rod is arranged in described first order shoulder hole.
Top connection the most according to claim 5, it is characterised in that described air inlet is two, and both axis weights Close.
8. a cluster type down-hole hammer, including locked mechanism and the multiple down-hole hammer monomers being fixed on locked mechanism, its feature Being, the top connection of described down-hole hammer monomer is the top connection described in claim 1-7 any one.
CN201610973727.7A 2016-10-28 2016-10-28 The top connection of down-hole hammer monomer and cluster type down-hole hammer CN106285459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610973727.7A CN106285459A (en) 2016-10-28 2016-10-28 The top connection of down-hole hammer monomer and cluster type down-hole hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610973727.7A CN106285459A (en) 2016-10-28 2016-10-28 The top connection of down-hole hammer monomer and cluster type down-hole hammer

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Publication Number Publication Date
CN106285459A true CN106285459A (en) 2017-01-04

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87104794A (en) * 1986-10-24 1988-05-04 英格索尔-兰德公司 Gang drill construction
AU4386289A (en) * 1988-10-28 1990-05-03 Ingersoll-Rand Company Rock drilling apparatus
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
CN102971481A (en) * 2011-02-11 2013-03-13 陈樑材 Annulus ring hole drill
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
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
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
CN206409184U (en) * 2016-10-28 2017-08-15 北京中车重工机械有限公司 The top connection of down-hole hammer monomer and cluster type down-hole hammer

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87104794A (en) * 1986-10-24 1988-05-04 英格索尔-兰德公司 Gang drill construction
AU4386289A (en) * 1988-10-28 1990-05-03 Ingersoll-Rand Company Rock drilling apparatus
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
CN102971481A (en) * 2011-02-11 2013-03-13 陈樑材 Annulus ring hole drill
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
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
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
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
CN206409184U (en) * 2016-10-28 2017-08-15 北京中车重工机械有限公司 The top connection of down-hole hammer monomer and cluster type down-hole hammer

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