CN207522029U - A kind of dismounting device for drill pipe - Google Patents
A kind of dismounting device for drill pipe Download PDFInfo
- Publication number
- CN207522029U CN207522029U CN201721676571.2U CN201721676571U CN207522029U CN 207522029 U CN207522029 U CN 207522029U CN 201721676571 U CN201721676571 U CN 201721676571U CN 207522029 U CN207522029 U CN 207522029U
- Authority
- CN
- China
- Prior art keywords
- casing
- button
- spring
- drilling rod
- connection
- 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 belongs to drilling rod auxiliary device technical field, more particularly to a kind of dismounting device for drill pipe, casing and provision for disengagement including carrying through-hole, the provision for disengagement is arranged on casing, and the provision for disengagement includes stent and spring, the stent and casing connection, button is slidably connected on the stent, button can be stretched into through-hole, be connected with adjusting nut on the button, the both ends of the spring respectively with adjusting nut and casing connection.Button is pressed down on, button stretches into through-hole and the protrusion on drilling rod is squeezed, and pulls out and can detach drilling rod with casing；The built-in length of button can be changed by adjusting bolt；It is equipped with spring in casing, when drilling rod plug-in-sleeve squeezes spring, and casing can be released by discharging elastic potential energy by spring；It can be facilitated by connection ring and realize provision for disengagement and the connection of casing.
Description
Technical field
The utility model belongs to drilling rod auxiliary device technical field, and in particular to a kind of dismounting device for drill pipe.
Background technology
Drilling rod is a kind of common mechanical part, and during routine use, drilling rod is needed in the corresponding casing of insert, is bored
Bar is equipped with protrusion, and casing is equipped with the through-hole with the male cooperation；When in drilling rod plug-in-sleeve, under raised quilt cover inside pipe wall
Pressure, after drilling rod is inserted in place, protrusion is opposite with through-hole, and protrusion pops up and stretch into through-hole, realization drilling rod and casing
Connection.
After use, need to detach drilling rod with casing, since protrusion is stretched into through-hole；It is elongated therefore, it is necessary to use
Rod piece is stretched into through-hole, and protrusion is pushed and takes out drilling rod outward.This kind of method is more clumsy, and dismounting drilling rod is slow.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of dismounting device for drill pipe, and the provision for disengagement is simple in structure,
The dismounting speed of drilling rod can be improved.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of dismounting device for drill pipe, casing and provision for disengagement including carrying through-hole, the provision for disengagement are arranged on casing
On, the provision for disengagement includes stent and spring, the stent and casing connection, slidably connects button on the stent, presses
Button can be stretched into through-hole, be connected with adjusting nut on the button, the both ends of the spring respectively with adjusting nut and casing
Connection.
Thrust spring is equipped in described sleeve pipe.
For the stent by connection ring and casing connection, connection ring is equipped with clamping screw, and clamping screw can be to pass through even
Ring is connect with casing-contact to couple.
The utility model compared with prior art, has an advantageous effect in that：
Button is pressed down on, button stretches into through-hole and the protrusion on drilling rod is squeezed, and pulling out can be by drilling rod
It is detached with casing；The built-in length of button can be changed by adjusting bolt；Thrust spring, drilling rod plug-in-sleeve are equipped in casing
When squeeze thrust spring, by thrust spring discharge elastic potential energy casing can be released；Realization can be facilitated to tear open by connection ring
The connection of handler and casing.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the structure diagram of the utility model thrust spring；
Fig. 4 is the structure diagram of the utility model connection ring；
Fig. 5 is the side view of Fig. 4；
Wherein：1 is drilling rod, and 2 be casing, and 3 be plush copper, and 4 be through-hole, and 5 be provision for disengagement, and 6 be stent, and 7 be spring, and 8 are
Button, 9 be adjusting nut, and 10 be thrust spring, and 11 be connection ring, and 12 be clamping screw.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
It is only the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this reality
With novel protected range.
As shown in Fig. 1~2, a kind of dismounting device for drill pipe, including carrying the casing 2 of through-hole 4 and provision for disengagement 5, dismounting dress
It puts 5 to be arranged on casing 2, provision for disengagement 5 includes stent 6 and spring 7, and stent 6 is connect with casing 2, and it is logical that stent 6 is equipped with connection
Hole（The internal diameter of the connection through-hole is more than the outer diameter of screw thread on button 8）, button 8 is slidably connected across the connection through-hole with stent 6,
Button 8 can be stretched into through-hole 4, and button 8 is equipped with helicitic texture, and adjusting nut 9, spring 7 are connected with by the helicitic texture
It can be set on button 8, the both ends of spring 7 are connect respectively with adjusting nut 9 and casing 2.Button 8 is equipped with pressure head for one end
（Press section）Rod-like members.Stent 6（With the connecting portion of button 8）Between the press section of button 8 and adjusting nut 9.
In use, by 1 plug-in-sleeve 2 of drilling rod, the plush copper 3 of drilling rod 1 is stretched into through-hole 4, realizes drilling rod 1 and casing 2
Connection；After use, press down on button 8 and adjusting nut 9 is driven to squeeze spring 7, spring 7 is made to generate elastic potential energy, button 8 stretches into
The plush copper 3 of drilling rod 1 is pressed down against in through-hole 4, the separation of drilling rod 1 and casing 2 can be realized by pulling out drilling rod 1；Separation
Afterwards, button 8 is in spring 7（Discharge elastic potential energy）Under the action of reset.
Pass through rotating adjusting nut 9, thus it is possible to vary relative position between adjusting nut 9 and button 8 can both change button
8 built-in length（L in Fig. 5）, it is adapted to various sizes of casing 2.
As shown in figure 3, being equipped with thrust spring 10 in casing 2, pushed away when in 1 plug-in-sleeve 2 of drilling rod, the end of drilling rod 1 squeezes
Power spring 10 makes thrust spring 10 generate elastic potential energy；When button 8 stretches into the plush copper 3 that drilling rod 1 is pressed down against in through-hole 4, thrust
Spring 10 discharges elastic potential energy, and drilling rod 1 is released, and realizes the separation of drilling rod 1 and casing 2.
As shown in Figures 4 and 5, stent 6 is connect with connection ring 11, and connection ring 11 is socketed with casing 2, passes through locking screw after socket
Bolt 12 passes through 11 clamp sleeve 2 of connection ring, and so as to fulfill fixation, the quantity and specific location of clamping screw 12 can be according to reality
Situation is set.It can be facilitated by connection ring 11 and realize provision for disengagement 5 and the connection of casing 2.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment within the knowledge of a person skilled in the art, can also not depart from the utility model aims
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of dismounting device for drill pipe, it is characterised in that：Including carrying through-hole（4）Casing（2）And provision for disengagement（5）, it is described
Provision for disengagement（5）It is arranged on casing（2）On, the provision for disengagement（5）Including stent（6）And spring（7）, the stent（6）With
Casing（2）Connection, the stent（6）On slidably connect button（8）, button（8）Through-hole can be stretched into（4）It is interior, the button
（8）On be connected with adjusting nut（9）, the spring（7）Both ends respectively with adjusting nut（9）And casing（2）Connection.
2. a kind of dismounting device for drill pipe according to claim 1, it is characterised in that：Described sleeve pipe（2）It is interior to be equipped with thrust bullet
Spring（10）.
3. a kind of dismounting device for drill pipe according to claim 1, it is characterised in that：The stent（6）Pass through connection ring
（11）With casing（2）Connection, connection ring（11）It is equipped with clamping screw（12）, clamping screw（12）It can be to pass through connection ring（11）
With casing（2）Contact connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676571.2U CN207522029U (en) | 2017-12-06 | 2017-12-06 | A kind of dismounting device for drill pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676571.2U CN207522029U (en) | 2017-12-06 | 2017-12-06 | A kind of dismounting device for drill pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207522029U true CN207522029U (en) | 2018-06-22 |
Family
ID=62578650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721676571.2U Expired - Fee Related CN207522029U (en) | 2017-12-06 | 2017-12-06 | A kind of dismounting device for drill pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207522029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373955A (en) * | 2018-08-27 | 2019-02-22 | 苏州安唯科工业自动化有限公司 | A kind of auto parts and components defect detection equipment |
-
2017
- 2017-12-06 CN CN201721676571.2U patent/CN207522029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373955A (en) * | 2018-08-27 | 2019-02-22 | 苏州安唯科工业自动化有限公司 | A kind of auto parts and components defect detection equipment |
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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: 20180622 Termination date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |