CN206425807U - Drilling rod stress taps cancellation element - Google Patents
Drilling rod stress taps cancellation element Download PDFInfo
- Publication number
- CN206425807U CN206425807U CN201720043945.0U CN201720043945U CN206425807U CN 206425807 U CN206425807 U CN 206425807U CN 201720043945 U CN201720043945 U CN 201720043945U CN 206425807 U CN206425807 U CN 206425807U
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- plate
- drilling rod
- frame
- taps
- cancellation element
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Abstract
Cancellation element is tapped the utility model discloses a kind of drilling rod stress, belong to drilling rod process equipment, with preferable stress elimination effect, tap and damage few advantage, its technical scheme is as follows, including frame, rotation plate is rotatably connected in the frame, the frame is provided with the driver rotated for rotation plate, percussion bar is rotatably connected in the frame, the percussion bar is provided with striking head away from pivot one end, and the percussion bar other end hits provided with plate is contradicted when the rotation plate is rotated with contradicting plate and contradicting.
Description
Technical field
The utility model is related to a kind of drilling rod process equipment, and more particularly to a kind of drilling rod stress taps cancellation element.
Background technology
The common part of drill string has：Drill bit, drill collar, drilling rod, stabilizer, special joint and kelly bar；It is used
On large-scale reaming rig, disclosed a kind of crawler belt reaming rig on such as patent network（Application number：201620469176.6）, its drilling rod
Can effectively it be stretched, so as to improve the turn hole depth of rig, drilling rod is the steel pipe that afterbody carries a chain for binding criminals line, for connecting rig
Landscape apparatus and mill equipment or bottom outlet device is bored positioned at drilling well bottom, the purposes of drilling rod is that drilling mud is transported into drill bit, and
Bottom outlet device is improved, reduces or rotated together with drill bit, and drilling rod allows for bearing huge interior external pressure, distorts, bends and shake
Dynamic, in the exploitation and extractive process of oil gas, drilling rod can be used for multiple times.
Light pipe and raw steel tubing on its drilling rod are being made into drilling rod after multiple procedure of processing, due to the drilling rod of finished product
It is socketed to form, by being welded on the shackle member of drilling rod side wall and the positive stop strip of strip inside it, is entered successively by more piece drilling rod
Row connection is easy to drilling rod to be stretched and connected and fixed with guiding.
But after welding shackle member, welding position can produce welding residual stress, and stress distribution is very irregular,
And because drilling rod can be by larger pressure and twisting resistance, so that welding residual stress can be largely effected on during work
Structural strength, component accurate to dimension, the stability of structure of drilling rod, and because run of steel is very long, passes through heat
The cost that the mode of processing eliminates stress is very high, and very big to equipment requirement, so as to be not suitable for using.
Generally using vibration processing method eliminate the stress of drilling rod, but the artificial cost that taps is very high, and drilling rod is long
Degree is longer, and the stress elimination effect manually tapped is not also good, and current most of knocking device is easily caused drilling rod surface
Produce larger damage.
Utility model content
The purpose of this utility model is to provide a kind of drilling rod stress and taps cancellation element, and there is preferable stress elimination to imitate for it
Really, tap and damage few advantage.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of drilling rod stress is tapped
Rotation plate is rotatably connected in cancellation element, including frame, the frame, the frame is provided with what is rotated for rotation plate
Percussion bar is rotatably connected in driver, the frame, the percussion bar is provided with striking head away from pivot one end, described to strike
The bar other end is hit provided with plate is contradicted, is hit when the rotation plate is rotated with contradicting plate and contradicting.
By using above-mentioned technical proposal, the drilling rod after welding is placed on frame side, and driver driving rotation plate is entered
Row is rotated, and rotation plate is contradicted during rotation with contradicting plate, is contradicted so as to rotate plate and pat after plate, rotation is dialled
The power of plate is delivered in conflict plate, is significantly overturn so that contradicting plate, is overturn so that tapping bar to drilling rod,
So that striking head taps drilling rod, so as to contradict plate by the continuous beating for rotating plate, enable striking head constantly to boring
Bar is tapped, so as to produce preferable vibratory impulse effect, effectively eliminates the welding residue stress on drilling rod, and tap obstructed
Device of overdriving directly is tapped, and is contradicted plate and by the surplus energy of transmission tap drilling rod, so that it is steady to tap dynamics
It is fixed, will not be excessive, and it is easy to resilience, effectively avoid and larger percussion damage is produced to drilling rod.
Further, the frame is provided with gear reduction box, and the rotation plate is connected on gear reduction box, described
Driver is rotated by gear reduction box driving rotation plate.
By using above-mentioned technical proposal, gear reduction box effectively improves the moment of torsion of rotation plate, so as to effectively prevent
Rotation stop speed is too fast, and the power exported is too small, causes rotation plate that percussion bar can not be driven to be overturn, or the power tapped is too small
And reduce using effect.
Further, the driver is provided with driving wheel, and the gear reduction box is provided with driven pulley, the driving wheel
It is driven between driven pulley by belt.
By using above-mentioned technical proposal, driving wheel drives driven pulley to rotate by belt, when rotation plate is due to contradicting
When plate is contacted, the generation skidding that belt can be on driving wheel and driven pulley slightly, so as to rotate plate and conflict
The conflict time of plate can be carried out along length, so as to improve the time of rotation plate transmission, effectively increased transmission is effective
Property.
Further, the frame is provided with limited post, and the percussion bar is contradicted on limited post.
By using above-mentioned technical proposal, limited post effectively limits the position for tapping bar, and when tapping, bar resilience is excessively former
During the initial position of beginning, limited post can be contradicted effectively on bar is tapped, so as to effectively prevent that tapping bar produces significantly
Reverse flip, it is to avoid rotation plate can not be contradicted on plate is contradicted, or avoid rotating the conflict of plate reversely in conflict group
Cause to produce reverse operation on plate.
Further, it is threaded with the first backing plate in the rotation plate.
By using above-mentioned technical proposal, the first backing plate effectively raises the service life of rotation plate, when the first pad
As long as plate is changed after the first backing plate with regard to that can carry out normal work after damaging, so as to reduce the cost of maintenance.
Further, it is threaded with the second backing plate in the conflict plate.
By using above-mentioned technical proposal, the second backing plate effectively raises the service life for contradicting plate, when the second pad
As long as plate is changed after the second backing plate with regard to that can carry out normal work after damaging, so as to reduce the cost of maintenance.
Further, first backing plate and the second backing plate are curved.
By using above-mentioned technical proposal, the first backing plate of arc and the second backing plate of the arc contact point in contact process
The first backing plate with the second backing plate synchronously be changed so that improve power transmission validity, be transmission power it is more steady
It is fixed.
In summary, the utility model has the advantages that：
1st, the effective residue stress that produces of welding is partially removed by way of percussion vibration, and rearranges stress,
Reduce influence of the later stage stress to drilling rod；
2nd, tap stable smooth, reduce to tap and damage；
3rd, service life of equipment is long, is easy to maintenance, and maintenance cost is low.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is contact condition figure of the utility model rotation plate with contradicting plate；
Fig. 3 is promotion state diagram of the utility model rotation plate with contradicting plate；
Fig. 4 is the percussion state diagram of the utility model striking head.
In figure, 1, frame；11st, limited post；2nd, plate is rotated；21st, the first backing plate；3rd, driver；31st, driving wheel；32nd, skin
Band；4th, bar is tapped；41st, striking head；42nd, plate is contradicted；43rd, the second backing plate；5th, gear reduction box；51st, driven pulley.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of drilling rod stress taps cancellation element, as shown in figure 1, including frame 1, rotation group is rotatably connected in frame 1
Plate 2, frame 1 is provided with the driver 3 rotated for rotation plate 2, and driver 3 uses motor, and motor uses more maturation,
It is easy for installation with low cost, reduce and be provided with the holistic cost of equipment, the output shaft of motor in driving wheel 31, frame 1 also
There is provided be provided with driven pulley 51 on gear reduction box 5, the input shaft of gear reduction box 5, and driving wheel 31 and driven pulley 51 it
Between be effectively driven by belt 32 so that electronic function drive gear reduction box 5 inside gear rotated so that
The output shaft of gear reduction box 5 is rotated, and is rotated plate 2 and be fixed on the output shaft of gear reduction box 5, so as to rotate
Plate 2 is rotated by the effect of the output shaft rotation of gear reduction box 5.
As shown in Figure 1, 2, 3, percussion bar 4 is connected to due to being rotated in frame 1, taps bar 4 and set away from pivot one end
There is striking head 41, the other end of bar 4 is tapped provided with plate 42 is contradicted, so as to after rotation plate 2 is rotated, rotate the energy of plate 2
Conflict shock is carried out with contradicting plate 42, so that the power rotated in plate 2 can be effectively delivered in conflict plate 42, and due to
The first backing plate 21 is threaded with rotation plate 2, contradicts and is threaded with the second backing plate 43, and the first backing plate 21 in plate 42
It is curved with the second backing plate 43, so that the second contact point in contact process of backing plate 43 of the first backing plate 21 and arc of arc
The first backing plate 21 with the second backing plate 43 synchronously be changed so that improve power transmission validity, be transmission power more
Stabilization.
As shown in Fig. 1,3,4, after rotation plate 2 is overturn, thrust is delivered to after conflict plate 42, and rotation plate 2 is with contradicting
Plate 42 is separated, and upset can be produced by contradicting plate 42, so as to drive percussion bar 4 to the drilling rod one for being placed on the side of frame 1
Side is moved, so that striking head 41 can be hit with drilling rod, is contradicted plate 42 by the continuous beating for rotating plate 2, is made percussion
First 41 constantly can tap to drilling rod, so as to produce preferable vibratory impulse effect, effectively eliminate the welding on drilling rod
Residue stress, and make residue stress carry out again evenly distributed, and tap obstructed device 3 of overdriving and directly tapped, contradict plate
42 by the surplus energy of transmission tap drilling rod, so that dynamics stabilization is tapped, will not be excessive, and and it is easy to resilience, effectively
Avoid and larger percussion is produced to drilling rod damaged.
As shown in figure 1, percussion bar 4 carries out operation back and forth during percussion is circulated, returned so as to tap bar 4
Again to that can be contradicted during reset condition on the limited post 11 in frame 1, limited post 11 effectively limits the position for tapping bar 4
Put, effectively prevent that tapping bar 4 produces significantly reverse flip, it is to avoid rotation plate 2 can not be contradicted on plate 42 is contradicted,
Or the conflict for avoiding rotation plate 2 reverse causes to produce reverse operation on plate 42 is contradicted.
As shown in figure 1, because motor drive gear reduction box 5 drives rotation plate 2, rotation plate 2 is connected to gear
On reduction box 5, gear reduction box 5 effectively improves the moment of torsion of rotation plate 2, so as to effectively prevent rotating speed too fast, and exports
Power it is too small, cause rotation plate 2 that percussion bar 4 can not be driven to be overturn, or the power of percussion is too small and reduce using effect.
As shown in figure 1, because motor drives gear reduction box 5 to be operated by way of belt 32 is driven, so that
When plate 2 is rotated due to contradicting the contact of plate 42, the generation that belt 32 can be on driving wheel 31 and driven pulley 51 slightly
Skidding, so that rotating plate 2 can be carried out along length with contradicting the conflict time of plate 42, is passed so as to improve rotation plate 2
Dynamic time, the validity of effective increased transmission.
As shown in figure 1, after the first backing plate 21 and the second backing plate 43 carry out long-time, high-frequency brinelling, people
First backing plate 21 can again be changed from rotation plate 2 with contradicting to take out in plate 42 respectively with the second backing plate 43, so as to have
The service life for reducing the cost of maintenance, improving equipment of effect.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of drilling rod stress taps cancellation element, including frame (1), it is characterized in that：Rotation is rotatably connected on the frame (1)
Plate (2) is transferred, the frame (1), which is provided with the driver (3) rotated for rotation plate (2), the frame (1), rotates connection
There is percussion bar (4), the percussion bar (4) is provided with striking head (41) away from pivot one end, and described percussion bar (4) other end is set
There is conflict plate (42), hit when the rotation plate (2) rotates with contradicting plate (42) and contradicting.
2. drilling rod stress according to claim 1 taps cancellation element, it is characterized in that：The frame (1) is provided with gear
Reduction box (5), the rotation plate (2) is connected on gear reduction box (5), and the driver (3) passes through gear reduction box (5)
Driving rotation plate (2) is rotated.
3. drilling rod stress according to claim 2 taps cancellation element, it is characterized in that：The driver (3) is provided with master
Driving wheel (31), the gear reduction box (5) is provided with driven pulley (51), passes through between the driving wheel (31) and driven pulley (51)
Belt (32) is driven.
4. drilling rod stress according to claim 1 taps cancellation element, it is characterized in that：The frame (1) is provided with spacing
Post (11), the percussion bar (4) is contradicted on limited post (11).
5. drilling rod stress according to claim 1 taps cancellation element, it is characterized in that：Screw thread on the rotation plate (2)
It is connected with the first backing plate (21).
6. drilling rod stress according to claim 5 taps cancellation element, it is characterized in that：Screw thread on the conflict plate (42)
It is connected with the second backing plate (43).
7. drilling rod stress according to claim 6 taps cancellation element, it is characterized in that：First backing plate (21) and second
Backing plate (43) is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043945.0U CN206425807U (en) | 2017-01-14 | 2017-01-14 | Drilling rod stress taps cancellation element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043945.0U CN206425807U (en) | 2017-01-14 | 2017-01-14 | Drilling rod stress taps cancellation element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425807U true CN206425807U (en) | 2017-08-22 |
Family
ID=59583192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043945.0U Expired - Fee Related CN206425807U (en) | 2017-01-14 | 2017-01-14 | Drilling rod stress taps cancellation element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206425807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701190A (en) * | 2022-03-02 | 2022-07-05 | 蚌埠泽曦信息科技有限公司 | Stress relieving device for cable processing |
-
2017
- 2017-01-14 CN CN201720043945.0U patent/CN206425807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701190A (en) * | 2022-03-02 | 2022-07-05 | 蚌埠泽曦信息科技有限公司 | Stress relieving device for cable processing |
| CN114701190B (en) * | 2022-03-02 | 2024-03-15 | 陈连庆 | Stress relief device for cable processing |
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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 |
Granted publication date: 20170822 Termination date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |