CN207144851U - Drill rod assemblies and drilling equipment - Google Patents
Drill rod assemblies and drilling equipment Download PDFInfo
- Publication number
- CN207144851U CN207144851U CN201721127301.6U CN201721127301U CN207144851U CN 207144851 U CN207144851 U CN 207144851U CN 201721127301 U CN201721127301 U CN 201721127301U CN 207144851 U CN207144851 U CN 207144851U
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- China
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- corselet
- drilling rod
- screw thread
- drilling
- drill rod
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Abstract
Drilling field is the utility model is related to, in particular to a kind of drill rod assemblies and drilling equipment.The drill rod assemblies, external screw thread is provided with the outer wall of drilling rod body, the blind hole of diaper body is internally provided with internal thread, and internal thread is connected with external screw thread.Drilling rod body has first end and the second relative end.The first end of drilling rod body may extend in blind hole, and the second end of drilling rod body is fixedly connected with corselet, and corselet can be bonded with the open end of diaper body.By setting corselet so that whole drill rod assemblies can transmit impact energy during use by corselet, so that screw thread is changed into aiding in kinetic energy transmission from main kinetic energy transmission.Compared in the prior art, not only fitting area is big, impact energy is transmitted uniformly for corselet, moreover it is possible to avoids internal and external screw thread from being cooled water and sandstone flushing, is effectively improved the service life of drilling rod.The drilling equipment, by setting above-mentioned drill rod assemblies, use more safe and reliable.
Description
Technical field
Drilling field is the utility model is related to, in particular to a kind of drill rod assemblies and drilling equipment.
Background technology
When in use, screw thread will not only transmit impact energy to existing drilling rod, and must withstand shocks stress and rotary torsion.Spiral shell
Line root is exposed, is cooled easy corrosion and fatigue after water and sandstone flushing.And after thread abrasion, impact energy transmission can be gradual
Reduce, weaken.At this moment operator will increase percussion power, and the threaded drillpipe of abrasion is when that can not bear pressure, drill rod breaking
Failure.
Utility model content
The purpose of this utility model is to provide a kind of drill rod assemblies solve the problems, such as that existing drilling life of drill pipe is shorter.
Another object of the present utility model is to provide a kind of drilling equipment, solves that existing drilling life of drill pipe is shorter to ask
Topic.
To achieve these goals, the technical scheme that the utility model embodiment uses is as follows：
A kind of drill rod assemblies, including：Drilling rod body, external screw thread is provided with the outer wall of drilling rod body, drilling rod body has
First end and the second relative end；Diaper body, diaper body have the blind hole for being used for housing drilling rod body, and drilling rod body may extend to blind hole
It is interior, internal thread is provided with the inwall of diaper body, internal thread is threadedly coupled with external screw thread；Corselet, corselet are fixedly connected on drilling rod sheet
Second end of body, corselet can be bonded with the open end of diaper body.
In the utility model preferred embodiment, corselet is isometrical with diaper body.
In the utility model preferred embodiment, corselet and this body by integral forming of drilling rod.
In the utility model preferred embodiment, the depth of internal thread is more than externally threaded depth.
In the utility model preferred embodiment, the first end of drilling rod body and the second end are also respectively provided with first and led
Seam is oriented to seam and second.
In the utility model preferred embodiment, the first guiding seam is arranged at first end and positioned at external screw thread and and neck
Between disk.
In the utility model preferred embodiment, the second guiding seam is arranged at the second end and positioned at external screw thread and and neck
Between disk.
In the utility model preferred embodiment, the first guiding seam and the second guiding seam are integral with drilling rod body
Shaping.
In the utility model preferred embodiment, first, which is oriented to seam and second, is oriented to seam with drilling rod body etc.
Footpath.
A kind of drilling equipment, including above-mentioned drill rod assemblies.
The beneficial effects of the utility model are：
Drill rod assemblies provided by the utility model, including：Drilling rod body, diaper body and corselet.In the outer wall of drilling rod body
On be provided with external screw thread, the blind hole of diaper body is internally provided with internal thread, and internal thread is connected with external screw thread.Drilling rod body has first
End and the second relative end.The first end of drilling rod body may extend in blind hole, and the second end of drilling rod body is fixedly connected with neck
Disk, corselet can be bonded with the open end of diaper body.By setting corselet so that whole drill rod assemblies, can during use
To transmit impact energy by corselet, so that screw thread is changed into aiding in kinetic energy transmission from main kinetic energy transmission.Compared to existing skill
In art, drilling rod transmits impact energy, not only fitting area is big, impact energy passes for corselet by screw thread completely during use
Pass uniformly, moreover it is possible to avoid internal and external screw thread from being cooled water and sandstone flushing, be effectively improved the service life of drilling rod.
Drilling equipment provided by the utility model, by setting above-mentioned drill rod assemblies so that whole drilling equipment uses
Get up more safe and reliable.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the drill rod assemblies that the utility model first embodiment provides；
Fig. 2 is the structural representation of the drilling rod body for the drill rod assemblies that the utility model first embodiment provides；
Fig. 3 is the structural representation of the diaper body for the drill rod assemblies that the utility model first embodiment provides；
Fig. 4 is the structural representation for the drill rod assemblies that the utility model second embodiment provides.
Icon：100- drill rod assemblies；110- drilling rod bodies；111- external screw threads；112- first ends；The ends of 113- second；120-
Diaper body；121- internal threads；122- blind holes；123- open ends；130- corselets；200- drill rod assemblies；213- first is oriented to seam；
214- second is oriented to seam.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in the description of the utility model embodiment, term " on ", the orientation or position of the instruction such as " interior "
Put relation be based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation usually put
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be joined directly together, can also be indirectly connected by intermediary, can be the company of two element internals
It is logical.For the ordinary skill in the art, it can understand that above-mentioned term is specific in the utility model with concrete condition
Implication.
First embodiment
Fig. 1 is refer to, the present embodiment provides a kind of drill rod assemblies 100, including drilling rod body 110, diaper body 120 and corselet
130。
External screw thread 111 is provided with the outer wall of drilling rod body 110, the blind hole 122 of diaper body 120 is internally provided with internal thread
121, internal thread 121 is connected with external screw thread 111.Drilling rod body 110 has first end 112 and the second relative end 113.Drilling rod sheet
The first end 112 of body 110 may extend in blind hole 122, and the second end 113 of drilling rod body 110 is fixedly connected with corselet 130, neck
Disk 130 can be bonded with the open end 123 of diaper body 120.By setting corselet 130 so that whole drill rod assemblies 100 are using
During, impact energy can be transmitted by corselet 130, so that internal and external screw thread is changed into aiding in kinetic energy from main kinetic energy transmission
Transmit.Compared in the prior art, drilling rod transmits impact energy, corselet 130 is not only by screw thread completely during use
Fitting area is big, impact energy is transmitted uniformly, moreover it is possible to avoids internal and external screw thread from being cooled water and sandstone flushing, is effectively improved
The service life of drilling rod.
Specifically, referring to Fig.1 and 2, being provided with external screw thread 111 on the outer wall of drilling rod body 110, drilling rod body 110
With first end 112 and the second relative end 113.
In the optional embodiment of the utility model one, above-mentioned external screw thread 111 is processed by lathe.
It should be understood that in the utility model other optional embodiments, above-mentioned external screw thread 111 can also select this area
Other achievable modes are processed.
Further, the specific structure type of above-mentioned external screw thread 111 does not limit.Above-mentioned external screw thread 111
Specific structure is unlimited ground.The specific structure type of above-mentioned external screw thread 111 is can be selected according to the situation of reality
The structure type of the common screw thread in this area.
In the optional embodiment of the utility model one, the specific structure of above-mentioned external screw thread 111 can select triangle
The structure of other screw threads applicatory such as shape screw thread, rectangular thread, trapezoidal thread or saw-tooth thread.
Further, above-mentioned drilling rod body 110 has first end 112 and the second relative end 113.
Specifically, drilling rod body 110 may extend in blind hole 122.
In the optional embodiment of the utility model one, above-mentioned drilling rod body 110 is from the end of first end 112 to the second 113
Overall diameter be identical, so as to when the first end 112 of drilling rod body 110 is extended in blind hole 122, whole drilling rod sheet
Body 110 can be contained in the blind hole 122 of whole diaper body 120 well, and then the development for follow-up drilling operation provides
Favourable guarantee.
In the utility model other optional embodiments, above-mentioned drilling rod body 110 is from the end of first end 112 to the second
113 overall diameter can also differ, but should be guaranteed that whole drilling rod body 110 can be contained in whole diaper body
In 120 blind hole 122.
Fig. 1 and Fig. 3 are refer to, diaper body 120 has the blind hole 122 for being used for housing the drilling rod body 110, drilling rod body
110 be may extend in blind hole 122, and internal thread 121, internal thread 121 and the screw thread of external screw thread 111 are provided with the inwall of diaper body 120
Connection, so as to which firmly whole drilling rod body 110 and diaper body 120 link together.
Further, the specific shape of above-mentioned diaper body 120 is also not limit, above-mentioned diaper body 120 it is specific
Shape can select the shape of the common diaper body 120 in this area according to the actual needs.
Further, the specific structure of the internal thread 121 of above-mentioned diaper body 120 is also not limit, above-mentioned diaper body
The specific structure of 120 internal thread 121 can select the common structure in this area according to the actual needs.
In the optional embodiment of the utility model one, the specific structure of above-mentioned external screw thread 111 can select triangle
The structure of other screw threads applicatory such as shape screw thread, rectangular thread, trapezoidal thread or saw-tooth thread.
By setting the external screw thread on internal thread 121, with the outer wall of drilling rod body 110 in the blind hole 122 of diaper body 120
111 are reliably connected together so that whole drill rod assemblies 100 safety using reliable.
Further, in the optional embodiment of the utility model one, the depth of internal thread 121 is more than external screw thread 111
Depth.By deepening the depth of internal thread 121, being fitted and connected for follow-up drilling rod body 110 and diaper body 120 is not only facilitated, and
And follow-up corselet 130 is contributed to transmit kinetic energy.
In the utility model other optional embodiments, the depth of internal thread 121 can also select according to actual conditions
It is arranged to the Suitable depth that can coordinate with external screw thread 111.
Fig. 1 and Fig. 2 are continued referring to, corselet 130 is fixedly connected on the second end 113 of drilling rod body 110, and corselet 130 can
It is bonded with the open end 123 of diaper body 120.
In the optional embodiment of the utility model one, above-mentioned corselet 130 is shaped as substantially boss-shaped.
In the utility model other optional embodiments, the shape of above-mentioned corselet 130 can also be that other are irregular
Shape.
Further, when corselet 130 is fixedly connected with whole drilling rod body 110, it is unlimited to be specifically fixedly connected with mode
Fixed.
In the optional embodiment of the utility model one, above-mentioned corselet 130 is fixedly connected with whole drilling rod body 110
When, specifically it is fixedly connected with mode and selects to weld.
In the optional embodiment of the utility model one, above-mentioned corselet 130 is fixedly connected with whole drilling rod body 110
When, specifically it is fixedly connected with mode and selects the two to be integrally formed.
Further, in the optional embodiment of the utility model one, corselet 130 and diaper body 120 are isometrical.By by corselet
130 with 120 isometrical setting of diaper body so that whole drilling rod body 110 can fit in the open end 123 of diaper body 120 well,
And then can not only ensure that whole drill rod assemblies 100 are easy to use, and be easy to process, and waste will not be produced.
By the way that above-mentioned corselet 130 is arranged to be bonded with the open end 123 of diaper body 120.So that whole bore
Bar assembly 100 can realize that corselet 130 transmits kinetic energy during use.Specifically, by setting corselet 130 so that whole
Individual drill rod assemblies 100 can transmit impact energy, so that screw thread is by main kinetic energy during use by corselet 130
Transmission is changed into aiding in kinetic energy transmission.Compared in the prior art, drilling rod transmits punching by screw thread completely during use
Energy is hit, not only fitting area is big, impact energy is transmitted uniformly for corselet 130, moreover it is possible to avoid internal and external screw thread from being cooled water and sandstone punching
Wash, be effectively improved the service life of drilling rod body 110.
Second embodiment
The present embodiment provides a kind of drill rod assemblies 200, basic structure and the basic phase of first embodiment of the drill rod assemblies 200
Together, institute's difference is, the end 113 of first end 112 and second of the drilling rod body 110 of the drill rod assemblies 200 is also set respectively
There are 213 mouthfuls of the first guiding seam and the second guiding seam 214.
Further, the first guiding seam 213 is arranged at first end 112 and between external screw thread 111 and corselet 130.
Second guiding seam 214 is arranged at the second end 113 and positioned at external screw thread 111 and between corselet 130.
Further, the first guiding seam 213 and second is oriented to seam 214 and is integrally formed with drilling rod body 110.
It should be understood that in other alternative-embodiments, above-mentioned first, which is oriented to seam 213 and second, is oriented to seam 214
It can select with drilling rod body 110 by the way of welding or others are fixedly connected.
Further, it is isometrical with drilling rod body 110 to be oriented to seam 214 for the first guiding seam 213 and second.
It should be understood that in the utility model other optional embodiments, above-mentioned first, which is oriented to seam 213 and second, is oriented to
Seam 214 can also select to be arranged to not isometrical with drilling rod body 110 according to the actual needs.
Existed by setting the first above-mentioned guiding guiding seam 214 of seam 213 and second to enhance whole drill rod assemblies 100
Bending resistance during perforating, greatly improves product strength.This be oriented to only not only effectively improves production with screw thread matching design
Product intensity, drill bit by seam is oriented to because being fettered during rock drilling, and perforate composition mat dill bit will not swing, and straight hole rate is high.In inequality
Also there is preferable drilling effect even rock stratum.
3rd embodiment
The present embodiment provides a kind of drilling equipment.It is real that it includes the drill rod assemblies 100 or second of first embodiment offer
The drill rod assemblies 200 of example offer are provided.By setting above-mentioned drill rod assemblies so that whole drilling equipment, which uses, more pacifies
Entirely, reliably.
In summary, drill rod assemblies provided by the utility model, including：Drilling rod body, diaper body and corselet.In drilling rod sheet
External screw thread is provided with the outer wall of body, the blind hole of diaper body is internally provided with internal thread, and internal thread is connected with external screw thread.Drilling rod body
With first end and the second relative end.The first end of drilling rod body be may extend in blind hole, and the second end of drilling rod body is fixed
Corselet is connected with, corselet can be bonded with the open end of diaper body.By setting corselet so that whole drill rod assemblies are in the mistake used
Cheng Zhong, impact energy can be transmitted by corselet, so that screw thread is changed into aiding in kinetic energy transmission from main kinetic energy transmission.Compared to
In the prior art, drilling rod transmits impact energy, not only fitting area is big for corselet, punching by screw thread completely during use
Hitting can transmit uniformly, moreover it is possible to avoid internal and external screw thread from being cooled water and sandstone flushing, be effectively improved drilling rod uses the longevity
Life.
Drilling equipment provided by the utility model, by setting above-mentioned drill rod assemblies so that whole drilling equipment uses
Get up more safe and reliable.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then it further need not be defined and explained in subsequent accompanying drawing.
Claims (10)
- A kind of 1. drill rod assemblies, it is characterised in that including：Drilling rod body, is provided with external screw thread on the outer wall of the drilling rod body, and the drilling rod body has first end and relative Second end；Diaper body, the diaper body have the blind hole for being used for housing the drilling rod body, and the drilling rod body may extend to the blind hole It is interior, internal thread is provided with the inwall of the diaper body, the internal thread is threadedly coupled with the external screw thread；Corselet, the corselet be fixedly connected on second end of the drilling rod body, and the corselet can be opened with the diaper body The fitting of mouth end face.
- 2. drill rod assemblies as claimed in claim 1, it is characterised in that the corselet and the diaper body are isometrical.
- 3. drill rod assemblies as claimed in claim 2, it is characterised in that the corselet and described this body by integral forming of drilling rod.
- 4. drill rod assemblies as claimed in claim 3, it is characterised in that the depth of the internal thread is more than the externally threaded depth Degree.
- 5. drill rod assemblies as claimed in claim 1, it is characterised in that the first end of the drilling rod body is provided with first It is oriented to seam；Second end of the drilling rod body is provided with the second guiding seam.
- 6. drill rod assemblies as claimed in claim 5, it is characterised in that it is described first guiding seam be arranged at the first end and Between the external screw thread and the corselet.
- 7. drill rod assemblies as claimed in claim 5, it is characterised in that it is described second guiding seam be arranged at second end and Positioned at the external screw thread and between the corselet.
- 8. drill rod assemblies as claimed in claim 5, it is characterised in that described first, which is oriented to seam and described second, is oriented to seam With described this body by integral forming of drilling rod.
- 9. drill rod assemblies as claimed in claim 5, it is characterised in that described first, which is oriented to seam and described second, is oriented to seam It is isometrical with the drilling rod body.
- 10. a kind of drilling equipment, it is characterised in that including the drill rod assemblies as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127301.6U CN207144851U (en) | 2017-09-04 | 2017-09-04 | Drill rod assemblies and drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127301.6U CN207144851U (en) | 2017-09-04 | 2017-09-04 | Drill rod assemblies and drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144851U true CN207144851U (en) | 2018-03-27 |
Family
ID=61677274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127301.6U Active CN207144851U (en) | 2017-09-04 | 2017-09-04 | Drill rod assemblies and drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590541A (en) * | 2018-05-04 | 2018-09-28 | 贵州迈锐钻探设备制造有限公司 | Drill bit assembly and driving rock drill |
| CN112943120A (en) * | 2021-04-22 | 2021-06-11 | 中国铁建重工集团股份有限公司 | Rock drilling device |
-
2017
- 2017-09-04 CN CN201721127301.6U patent/CN207144851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590541A (en) * | 2018-05-04 | 2018-09-28 | 贵州迈锐钻探设备制造有限公司 | Drill bit assembly and driving rock drill |
| CN112943120A (en) * | 2021-04-22 | 2021-06-11 | 中国铁建重工集团股份有限公司 | Rock drilling device |
| CN112943120B (en) * | 2021-04-22 | 2022-11-15 | 中国铁建重工集团股份有限公司 | Rock drilling device |
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