CN207377508U - A kind of structure for improving aluminium drill pipe rigidity - Google Patents
A kind of structure for improving aluminium drill pipe rigidity Download PDFInfo
- Publication number
- CN207377508U CN207377508U CN201721520839.3U CN201721520839U CN207377508U CN 207377508 U CN207377508 U CN 207377508U CN 201721520839 U CN201721520839 U CN 201721520839U CN 207377508 U CN207377508 U CN 207377508U
- Authority
- CN
- China
- Prior art keywords
- drill pipe
- aluminium drill
- pipe body
- aluminium
- strengthening segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of structure for improving aluminium drill pipe rigidity, including aluminium drill pipe body, strengthening segment is provided in the middle part of the aluminium drill pipe body, the left end of the aluminium drill pipe body is integrally formed with pin end, the right end of the aluminium drill pipe body is integrally formed with female connector, the junction of the aluminium drill pipe body and strengthening segment is integrally formed with changeover portion, the aluminium drill pipe body with the waste discharge hole that is connected is offered at the axle center inside strengthening segment, reinforced hole is offered inside the wall thickness of the strengthening segment, and the inside of reinforced hole is installed with reinforcement rib structure.The utility model on the wall thickness of aluminium drill pipe body by offering reinforced hole, and the inside of reinforced hole is equipped with reinforcing rib structure, the intensity of aluminium drill pipe body can effectively be enhanced, the endurance that can enable aluminum alloy to drilling rod is stronger, it is less likely to occur to deform so as to enable aluminum alloy to drilling rod, and then the service life of aluminium drill pipe can be extended.
Description
Technical field
The utility model is related to aluminium drill pipe technical fields, are specially a kind of structure for improving aluminium drill pipe rigidity.
Background technology
Aluminium drill pipe there are apparent material limitation, compared with steel, although aluminium alloy is after light specific gravity, heat treatment
Intensity can be with steel than beautiful, however the elasticity modulus of aluminium alloy is generally in 70MPa or so, is the 1/3 of steel, so actual use process
Middle insufficient rigidity easily generates larger deformation under smaller torque and impact, causes power consumption, it is deep to significantly affect probing
Degree reduces the service life of drilling rod.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of structure for improving aluminium drill pipe rigidity, solves
The traditional short problem of aluminium drill pipe service life.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of raising aluminium drill pipe
The structure of rigidity including aluminium drill pipe body, is provided with strengthening segment, the aluminium alloy in the middle part of the aluminium drill pipe body
For the left end of drilling rod body integrally formed with pin end, the right end of the aluminium drill pipe body is described integrally formed with female connector
The junction of aluminium drill pipe body and strengthening segment is integrally formed with changeover portion, inside the aluminium drill pipe body and strengthening segment
Axle center at offer the waste discharge hole being connected, reinforced hole is offered inside the wall thickness of the strengthening segment, and reinforced hole is interior
Portion is installed with reinforcement rib structure.
Preferably, the inside of the female connector offers T-shaped link slot, and T-shaped is offered on the inner wall of the T-shaped link slot
Internal thread.
Preferably, the reinforcement rib structure circular array is distributed in inside the wall thickness of strengthening segment, and strengthens rib structure
Installation direction and waste discharge hole to open up direction identical.
Preferably, the outer surface of the aluminium drill pipe body offers the strengthening groove being spirally distributed, the reinforcement
Slot is internally provided with reinforcing rib structure.
Preferably, the length of the strengthening segment is aluminium drill pipe body total length 1/3rd to half.
(3) advantageous effect
The utility model provides a kind of structure for improving aluminium drill pipe rigidity.Possesses following advantageous effect：
1st, the structure of the raising aluminium drill pipe rigidity, by being provided with strengthening segment and transition on aluminium drill pipe body
Section, and by being provided with reinforcing rib structure in the outer surface of aluminium drill pipe body, can effectively enhance aluminium drill pipe
The intensity of body, it is more uniform to enable aluminum alloy to the ratio that the distortion power that drilling rod surface is subject to disperses when probing, can make
The endurance of aluminium drill pipe is stronger, is less likely to occur to deform so as to enable aluminum alloy to drilling rod, and then can extend aluminium alloy
The service life of drilling rod, and the power consumption in drilling process can be weakened, the depth of probing can be improved.
Description of the drawings
Fig. 1 is the utility model jackrod structure schematic diagram；
Fig. 2 is the utility model aluminium drill pipe body front section view；
Fig. 3 is the utility model aluminium drill pipe body side sectional view.
In figure：1 pin end, 2 aluminium drill pipe bodies, 3 changeover portions, 4 strengthening segments, 5 strengthening grooves, 6 female connectors, 7 reinforcing ribs
Rib structure is strengthened in structure, 8 reinforced holes, 9 waste discharge holes, 10T shapes link slot, 11.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model embodiment provides a kind of structure for improving aluminium drill pipe rigidity, is closed including aluminium
Golden drilling rod body 2, the outer surface of aluminium drill pipe body 2 offer the strengthening groove 5 being spirally distributed, the inside of strengthening groove 5
Reinforcing rib structure 7 is provided with, can effectively enhance the intensity of aluminium drill pipe, not only can enable aluminum alloy to drilling rod body 2 not
The situation for easily deforming or being broken, and the wear-resisting property on aluminium drill pipe surface can be enhanced, so as to so that aluminium
Alloy drilling rod is not readily susceptible to damage, and the middle part of aluminium drill pipe body 2 is provided with strengthening segment 4, and the length of strengthening segment 4 is closed for aluminium
/ 3rd of golden 2 total length of drilling rod body to half, the left end of aluminium drill pipe body 2 integrally formed with pin end 1,
The right end of aluminium drill pipe body 2 offers T-shaped link slot 10, T-shaped connection integrally formed with female connector 6, the inside of female connector 6
T-shaped internal thread is offered on the inner wall of slot 10, facilitates and is attached aluminium drill pipe and drill bit and ground installations, and conveniently
The depth of probing is controlled by increasing the quantity of drilling rod, facilitating will be attached between aluminium drill pipe, aluminium drill pipe
The junction of body 2 and strengthening segment 4 is integrally formed with changeover portion 3, at the axle center inside aluminium drill pipe body 2 and strengthening segment 4
The waste discharge hole 9 being connected is offered, reinforced hole 8 is offered inside the wall thickness of strengthening segment 4, and peace is fixed in the inside of reinforced hole 8
Equipped with rib structure 11 is strengthened, by being provided with strengthening segment 4 and changeover portion 3 on aluminium drill pipe body 2, and by being closed in aluminium
The outer surface of golden drilling rod body 2 is provided with reinforcing rib structure 7, can effectively enhance the intensity of aluminium drill pipe body 2, can be with
It is more uniform that the ratio that the distortion power that drilling rod surface is subject to disperses is enabled aluminum alloy to when probing, bearing for drilling rod can be enabled aluminum alloy to
Power is stronger, is less likely to occur to deform so as to enable aluminum alloy to drilling rod, and then can extend the service life of aluminium drill pipe, adds
11 circular array of reinforced rib structure is distributed in inside the wall thickness of strengthening segment 4, and strengthens the installation direction of rib structure 11 and waste discharge hole 9
To open up direction identical.
In conclusion the structure of the raising aluminium drill pipe rigidity, by being provided with reinforcement on aluminium drill pipe body 2
Section 4 and changeover portion 3, and by being provided with reinforcing rib structure 7 in the outer surface of aluminium drill pipe body 2, can effectively increase
The intensity of strength aluminum alloy drilling rod body 2 can enable aluminum alloy to the ratio that the distortion power that drilling rod surface is subject to disperses when probing
More uniform, it is stronger to enable aluminum alloy to the endurance of drilling rod, is less likely to occur to deform so as to enable aluminum alloy to drilling rod, Jin Erneng
Enough extend the service life of aluminium drill pipe, and the power consumption in drilling process can be weakened, probing can be improved
Depth.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of structure for improving aluminium drill pipe rigidity, including aluminium drill pipe body (2), it is characterised in that：The aluminium closes
Strengthening segment (4) is provided in the middle part of golden drilling rod body (2), the left end of the aluminium drill pipe body (2) is integrally formed with public access
Head (1), the right end of the aluminium drill pipe body (2) integrally formed with female connector (6), the aluminium drill pipe body (2) with
The junction of strengthening segment (4) is integrally formed with changeover portion (3), the aluminium drill pipe body (2) and the internal axis of strengthening segment (4)
The waste discharge hole (9) being connected is offered at the heart, reinforced hole (8), and reinforced hole are offered inside the wall thickness of the strengthening segment (4)
(8) inside, which is installed with, strengthens rib structure (11).
2. a kind of structure for improving aluminium drill pipe rigidity according to claim 1, it is characterised in that：The female connector
(6) inside offers T-shaped link slot (10), and T-shaped internal thread is offered on the inner wall of the T-shaped link slot (10).
3. a kind of structure for improving aluminium drill pipe rigidity according to claim 1, it is characterised in that：The ribs knot
Structure (11) circular array is distributed in inside the wall thickness of strengthening segment (4), and strengthens the installation direction of rib structure (11) and waste discharge hole
(9) to open up direction identical.
4. a kind of structure for improving aluminium drill pipe rigidity according to claim 1, it is characterised in that：The aluminium alloy bores
The outer surface of bar body (2) offers the strengthening groove (5) being spirally distributed, and the strengthening groove (5) is internally provided with reinforcement
Muscle structure (7).
5. a kind of structure for improving aluminium drill pipe rigidity according to claim 1, it is characterised in that：The strengthening segment
(4) length is aluminium drill pipe body (2) total length 1/3rd to half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520839.3U CN207377508U (en) | 2017-11-15 | 2017-11-15 | A kind of structure for improving aluminium drill pipe rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520839.3U CN207377508U (en) | 2017-11-15 | 2017-11-15 | A kind of structure for improving aluminium drill pipe rigidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377508U true CN207377508U (en) | 2018-05-18 |
Family
ID=62332670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721520839.3U Expired - Fee Related CN207377508U (en) | 2017-11-15 | 2017-11-15 | A kind of structure for improving aluminium drill pipe rigidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377508U (en) |
-
2017
- 2017-11-15 CN CN201721520839.3U patent/CN207377508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20191115 |