CN216741352U - Original hole tracker for directional drilling construction - Google Patents
Original hole tracker for directional drilling construction Download PDFInfo
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- CN216741352U CN216741352U CN202122529569.5U CN202122529569U CN216741352U CN 216741352 U CN216741352 U CN 216741352U CN 202122529569 U CN202122529569 U CN 202122529569U CN 216741352 U CN216741352 U CN 216741352U
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Abstract
The utility model relates to the technical field of directional drilling construction, in particular to a primary hole tracker for directional drilling construction, which comprises a connecting drill rod, wherein a tracking ball is arranged on the outer wall of one side of the connecting drill rod.
Description
Technical Field
The utility model relates to the technical field of directional drilling construction, in particular to a primary hole tracker for directional drilling construction.
Background
In the directional drilling construction process, the drill rod is possibly dropped, and the like, so that no drill rod exists in the hole after the drill rod is withdrawn, and in order to avoid the increase of cost due to the need of re-guiding, an original hole tracker for directional drilling construction is needed.
In the prior art, the following problems exist:
(1) the defect that the tracking mechanism is easy to separate exists, the tracking mechanism is always left in an original hole when the tracking mechanism is withdrawn, and the practicability is reduced;
(2) the quick connection between the tracking mechanism and the drill rod cannot be realized, and a large amount of installation work is often required, so that the overall working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a hole tracker for directional drilling construction, which solves the above problems of the prior art.
The technical scheme of the utility model is as follows: the utility model provides a former hole tracker for directional drilling construction, is including connecting the drilling rod, the outer wall of connecting drilling rod one side is provided with the trackball.
Preferably, the trackball is football shaped.
Preferably, the circular groove has been seted up to trackball one side outer wall, the air cavity has been seted up to circular groove one side inner wall, air cavity arc outer wall sliding connection has the trigger post, Y type hole has been seted up to trigger post one side outer wall, trigger post one side outer wall fixedly connected with second spring, and second spring and air cavity one side inner wall constitute fixed connection, two spouts have been seted up to circular groove arc inner wall, two equal sliding connection of spout arc inner wall has fixed subassembly, the pneumatic component of the fixed subassembly work of drive has been seted up to air cavity arc inner wall.
Preferably, the fixed subassembly includes the dead lever of sliding connection at spout arc inner wall, dead lever one side outer wall fixedly connected with fixed plate, and the fixed plate is the arc structure, dead lever one side outer wall fixedly connected with first spring, and first spring and spout one side inner wall constitution fixed connection.
Preferably, the pneumatic assembly comprises an L-shaped cavity arranged on the arc-shaped inner wall of the air cavity, and the L-shaped cavity is communicated with the air cavity and the sliding groove.
Preferably, the arc inner wall of the circular groove is provided with a first through hole, the arc inner wall of the first through hole is fixedly connected with a one-way valve, the first through hole is communicated with the L-shaped cavity, the arc inner wall of the air cavity is provided with a second through hole, and the second through hole is communicated with the L-shaped cavity.
Preferably, it is connected with the transmission piece to connect drilling rod one side outer wall rotation, transmission piece one side outer wall fixedly connected with transfer line, transfer line arc outer wall cover is equipped with the sleeve, and sleeve and connection drilling rod one side outer wall constitute sliding connection, the transfer line is close to sleeve department and has seted up the screw thread, sleeve one side outer wall fixedly connected with restriction piece, and restriction piece is the round platform structure.
The utility model provides a hole tracker for directional drilling construction through improvement, which has the following improvement and advantages compared with the prior art:
one is as follows: according to the utility model, through the arrangement of the connecting drill rod and the tracking ball, no matter how the tracking ball moves in the original hole, the tracking ball can be prevented from being clamped by sundries in the original hole through the cambered surface of the tracking ball, so that the tracking ball is prevented from remaining in the original hole, and the practicability of the device is improved;
the second step is as follows: according to the utility model, through the trigger column, the L-shaped cavity, the fixed rod and the fixed plate, when the transmission rod is driven to rotate through the rotating transmission block, the sleeve is driven to move through the threads, so that the limiting block is driven to extrude the trigger column, the trigger column is driven to move, gas in the gas cavity is extruded, the gas is conveyed into the chute through the L-shaped cavity, the fixed rod is driven to move, the sleeve is clamped through matching with the arc-shaped fixed plate, the quick fixation of the connecting drill rod and the tracking ball is realized through the limiting block of the circular truncated cone structure, and the integral working efficiency is improved.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of example 1 of the present invention;
FIG. 2 is a schematic structural view of a pneumatic module according to embodiment 2 of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to embodiment 2 of the present invention;
FIG. 4 is a schematic sectional view of a trigger post according to embodiment 2 of the present invention;
fig. 5 is a schematic structural view of a transmission rod and a sleeve according to embodiment 2 of the present invention.
Description of reference numerals:
1. connecting a drill rod; 2. a trackball; 3. a transmission block; 4. a first spring; 5. a fixing plate; 6. fixing the rod; 7. an L-shaped cavity; 8. a first through hole; 9. a second through hole; 10. a trigger post; 11. a second spring; 12. a Y-shaped hole; 13. a transmission rod; 14. a sleeve; 15. and limiting the block.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a primary hole tracker for directional drilling construction through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1, a raw hole tracker for directional drilling construction comprises a connecting drill rod 1, wherein a tracking ball 2 is arranged on the outer wall of one side of the connecting drill rod 1; by means of the structure, the drill rod can be driven to drill along the direction of the original hole through the tracking ball 2, and the angle deviation to other positions is avoided.
Further, the trackball 2 is football-shaped; by means of the structure, no matter how the trackball 2 moves in the original hole, the trackball 2 can be prevented from being clamped by sundries in the original hole through the cambered surface of the trackball 2, the trackball 2 is prevented from remaining in the original hole, and the practicability of the device is improved.
The working principle is as follows: during the use, connect drilling rod 1 and directional drilling rod through connecting, drive the drilling rod and follow the direction of former hole and creep into, avoid the angle offset to other positions, through trackball 2's cambered surface structure, realize that trackball 2 removes the in-process in former hole and can not blocked by debris, and then avoided trackball 2 to stay in former hole, improved the practicality of this device.
The second embodiment:
based on the original hole tracker for directional drilling construction provided by the first embodiment of the application, the second embodiment of the application provides another original hole tracker for directional drilling construction. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
As shown in fig. 2 to 5, the second embodiment further includes a circular groove formed in an outer wall of one side of the trackball 2, an air cavity is formed in an inner wall of one side of the circular groove, the arc-shaped outer wall of the air cavity is slidably connected with a trigger post 10, a Y-shaped hole 12 is formed in an outer wall of one side of the trigger post 10, a second spring 11 is fixedly connected to an outer wall of one side of the trigger post 10, the second spring 11 and the inner wall of one side of the air cavity form a fixed connection, two sliding grooves are formed in the arc-shaped inner wall of the circular groove, fixing components are slidably connected to both the arc-shaped inner walls of the two sliding grooves, and a pneumatic component for driving the fixing components to work is formed in the arc-shaped inner wall of the air cavity; by means of the structure, the gas in the pressurized gas cavity can be moved through the trigger column 10, then the gas is conveyed into the sliding groove through the L-shaped cavity 7, the fixing rod 6 and the fixing plate 5 are pushed to move, and clamping of the sleeve 14 is achieved.
Further, the fixing assembly comprises a fixing rod 6 which is connected to the arc-shaped inner wall of the sliding chute in a sliding mode, the outer wall of one side of the fixing rod 6 is fixedly connected with a fixing plate 5, the fixing plate 5 is of an arc-shaped structure, the outer wall of one side of the fixing rod 6 is fixedly connected with a first spring 4, and the first spring 4 and the inner wall of one side of the sliding chute form a fixed connection; by means of the structure, when the sleeve is detached, the transmission block 3 is continuously rotated to drive the transmission rod 13 to rotate, the sleeve 14 is driven to continuously move under the action of the threads, the Y-shaped hole 12 in the trigger column 10 is communicated with the two second through holes 9, the fixed rod 6 is reset at the gas exhaust position in the gas cavity under the action of the first spring 4, and the sleeve 14 is released from being clamped by the fixed plate 5.
Further, the pneumatic assembly comprises an L-shaped cavity 7 arranged on the arc-shaped inner wall of the air cavity, and the L-shaped cavity 7 is communicated with the air cavity and the chute; by means of the structure, gas conveying can be achieved through the L-shaped cavity 7, and then the triggering column 10 and the fixing rod 6 form transmission when moving, and fixing work is completed.
Further, a first through hole 8 is formed in the arc-shaped inner wall of the circular groove, a one-way valve is fixedly connected to the arc-shaped inner wall of the first through hole 8, the first through hole 8 is communicated with the L-shaped cavity 7, a second through hole 9 is formed in the arc-shaped inner wall of the air cavity, and the second through hole 9 is communicated with the L-shaped cavity 7; by means of the structure, when the limiting block 15 leaves the triggering column 10, the triggering column 10 is reset through the action of the second spring 11, and gas is conveyed into the gas cavity through the one-way valve.
Further, the outer wall of one side of the connecting drill rod 1 is rotatably connected with a transmission block 3, the outer wall of one side of the transmission block 3 is fixedly connected with a transmission rod 13, a sleeve 14 is sleeved on the arc-shaped outer wall of the transmission rod 13, the sleeve 14 and the outer wall of one side of the connecting drill rod 1 form sliding connection, a thread is arranged on the transmission rod 13 close to the sleeve 14, a limiting block 15 is fixedly connected to the outer wall of one side of the sleeve 14, and the limiting block 15 is of a circular truncated cone structure; by means of the structure, the limiting block 15 of the circular truncated cone structure can be matched with the limitation of the two fixing plates 5, and the tracking ball 2 can be prevented from moving and falling off in the original hole.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a former hole tracker for directional drilling construction which characterized in that: including connecting drilling rod (1), it is provided with trackball (2) to connect drilling rod (1) one side outer wall, trackball (2) are football shape, the circular slot has been seted up to trackball (2) one side outer wall, the air cavity has been seted up to circular slot one side inner wall, air cavity arc outer wall sliding connection has trigger post (10), Y type hole (12) have been seted up to trigger post (10) one side outer wall, trigger post (10) one side outer wall fixedly connected with second spring (11), and second spring (11) and air cavity one side inner wall constitute fixed connection, two spouts have been seted up to circular slot arc inner wall two equal sliding connection of spout arc inner wall has fixed subassembly, the pneumatic component of the fixed subassembly work of drive is seted up to air cavity arc inner wall.
2. The master hole tracker for directional drilling construction according to claim 1, wherein: the fixing assembly comprises a fixing rod (6) which is connected to the arc-shaped inner wall of the sliding groove in a sliding mode, one side of the fixing rod (6) is fixedly connected with a fixing plate (5) through an outer wall, the fixing plate (5) is of an arc-shaped structure, one side of the fixing rod (6) is fixedly connected with a first spring (4), and the first spring (4) and the inner wall on one side of the sliding groove form a fixed connection.
3. The master hole tracker for directional drilling construction according to claim 1, wherein: the pneumatic assembly comprises an L-shaped cavity (7) arranged on the arc-shaped inner wall of the air cavity, and the L-shaped cavity (7) is communicated with the air cavity and the sliding chute.
4. The master hole tracker for directional drilling construction according to claim 3, wherein: first through-hole (8) have been seted up to circular slot arc inner wall, first through-hole (8) arc inner wall fixedly connected with check valve, and first through-hole (8) and L type cavity (7) are linked together, second through-hole (9) have been seted up to air cavity arc inner wall, and second through-hole (9) and L type cavity (7) are linked together.
5. The master hole tracker for directional drilling construction according to claim 1, wherein: connect drilling rod (1) one side outer wall and rotate and be connected with transmission piece (3), transmission piece (3) one side outer wall fixedly connected with transfer line (13), transfer line (13) arc outer wall cover is equipped with sleeve (14), and sleeve (14) and connection drilling rod (1) one side outer wall constitute sliding connection, transfer line (13) are close to sleeve (14) department and have seted up the screw thread, sleeve (14) one side outer wall fixedly connected with limits piece (15), and limits piece (15) and be the round platform structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529569.5U CN216741352U (en) | 2021-10-20 | 2021-10-20 | Original hole tracker for directional drilling construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529569.5U CN216741352U (en) | 2021-10-20 | 2021-10-20 | Original hole tracker for directional drilling construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741352U true CN216741352U (en) | 2022-06-14 |
Family
ID=81923269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122529569.5U Active CN216741352U (en) | 2021-10-20 | 2021-10-20 | Original hole tracker for directional drilling construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741352U (en) |
-
2021
- 2021-10-20 CN CN202122529569.5U patent/CN216741352U/en active Active
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