CN210918931U - Lower pipe positioning device of geological exploration drill rod - Google Patents
Lower pipe positioning device of geological exploration drill rod Download PDFInfo
- Publication number
- CN210918931U CN210918931U CN201922056159.6U CN201922056159U CN210918931U CN 210918931 U CN210918931 U CN 210918931U CN 201922056159 U CN201922056159 U CN 201922056159U CN 210918931 U CN210918931 U CN 210918931U
- Authority
- CN
- China
- Prior art keywords
- geological exploration
- semicircular
- positioning device
- section steel
- drilling rod
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
A lower pipe positioning device of a geological exploration drill pipe. In the alignment process, the drill rod is controlled by the crane to move, so that the drill rod is frequently shaken and collided with the shoulder of the lower drill rod, damage is caused, and the drilling quality is influenced. The utility model discloses the constitution includes: this geological exploration drilling rod low tube positioner is the structure of constituteing by two semicircle holders (10) butt joints, the semicircle holder including semicircle ring bottom plate (5) that have ladder groove (11), semicircle ring bottom plate on with semicircle ring riser (4) sliding connection, semicircle ring riser inboard with a set of chuck (1) threaded connection who evenly arranges, the chuck include channel-section steel (14), fixed axle (16) that the channel-section steel internal weld level arranged, the fixed axle on the cover have and press from both sides wheel (15), the channel-section steel on the welding have screw rod (13). The utility model discloses be applied to the low tube location of geological exploration drilling rod.
Description
Technical Field
The utility model relates to a prospecting drilling rod low tube positioner.
Background
The drilling operation is often required during geological exploration, the lower drilling rod of a section is required during drilling, the drilling rod on the upper portion is hoisted by a crane when being connected with the drilling rod on the lower portion, then the drilling hole on the upper portion is slowly aligned with the drilling rod on the lower portion by a plurality of workers through holding, then the drilling rod and the drilling rod are in threaded connection, the drilling rod is often shaken due to the movement of the drilling rod controlled by the crane in the aligning process, the drilling rod can be frequently collided with the shoulder of the drilling rod on the lower portion, damage is caused, and the drilling quality is influenced.
Disclosure of Invention
The utility model aims at providing a prospecting drilling rod low tube positioner.
The above purpose is realized by the following technical scheme:
a geological exploration drilling rod lower pipe positioning device is of a structure formed by butt joint of two semicircular clamps, each semicircular clamp comprises a semicircular ring bottom plate with a stepped groove, the semicircular ring bottom plate is connected with a semicircular ring vertical plate in a sliding mode, and the inner side of the semicircular ring vertical plate is in threaded connection with a group of evenly-arranged chucks;
the chuck include the channel-section steel, the channel-section steel in the fixed axle that the welding level was arranged, the fixed axle on the cover have the clamp wheel, the channel-section steel on the welding have the screw rod.
The geological exploration drill rod lower pipe positioning device is characterized in that a rubber pad is laid outside the clamping wheel.
The lower pipe positioning device of the geological exploration drill pipe is characterized in that a handle is welded on the semicircular annular vertical plate.
The lower pipe positioning device of the geological exploration drill pipe is characterized in that rollers are arranged at the bottom of the semicircular ring base plate.
The geological exploration drill rod lower pipe positioning device is characterized in that a sliding rail is welded on the semicircular bottom plate, a sliding sleeve is welded at the bottom of the semicircular vertical plate, and the sliding sleeve is sleeved on the sliding rail.
The utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up two semicircle holders and constitute a complete circular holder, hold the drilling rod of lower part, then carry out the centre gripping spacing with the semicircle ring riser on upper portion and the drilling rod on upper portion, then the vertical whereabouts of drilling rod on upper portion can, can guarantee the two like this and can stabilize the butt joint when the butt joint.
2. The utility model discloses can prevent that the drilling rod from rocking the drilling rod production of lower part when descending and colliding with, press from both sides the wheel centre gripping simultaneously and back on the drilling rod lateral wall, can not influence the vertical decline of drilling rod, can guarantee the accuracy of butt joint between upper portion drilling rod and the lower part drilling rod.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a top view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the chuck;
in the figure: 1. a chuck; 2. a core rod; 3. fixing the ear; 4. a semicircular ring vertical plate; 5. a semicircular ring bottom plate; 6. a slide rail; 7. a handle; 8. a sliding sleeve; 9. a semicircular groove; 10. a semicircular clamp holder; 11. a stepped groove; 12. a roller; 13. a screw; 14. channel steel; 15. a pinch roller; 16. a fixed shaft; 17. and (7) a rubber pad.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
the utility model provides a prospecting drilling rod low tube positioner, characterized by: this geological exploration drilling rod lower pipe positioner is the structure of compriseing two semicircle holders 10 butt joints, semicircle holder including the semicircle ring bottom plate 5 that has the ladder groove 11, semicircle ring bottom plate on with 4 sliding connection of semicircle ring riser, the semicircle ring riser can the horizontal slip, the semicircle ring riser inboard with a set of chuck 1 threaded connection who evenly arranges, the chuck is along circular arc evenly distributed in the inside of semicircle ring riser.
The chuck include channel-section steel 14, the channel-section steel in the fixed axle 16 that the welding level was arranged, the fixed axle on the cover have a clamp wheel 15, the channel-section steel on the welding have a screw rod 13.
Example 2:
according to the positioning device for the lower pipe of the geological exploration drill pipe in the embodiment 1, a rubber pad 17 is laid outside the clamping wheel.
Example 3:
according to the lower pipe positioning device of the geological exploration drill pipe in the embodiment 1 or 2, the handle 7 is welded on the semi-circular vertical plate.
Example 4:
the device for positioning the lower pipe of the geological exploration drilling rod according to the embodiment 1, 2 or 3, wherein the bottom of the semicircular bottom plate is provided with a roller 12.
Example 5:
according to the geological exploration drilling rod lower pipe positioning device in the embodiment 1, 2, 3 or 4, the sliding rail 6 is welded on the semicircular bottom plate, the sliding sleeve 8 is welded at the bottom of the semicircular vertical plate, and the sliding sleeve is sleeved on the sliding rail.
When the pipe needs to be lowered, the two semicircular holders are pushed to two sides of a lower drill rod, then the stepped grooves of the semicircular ring bottom plates are just buckled on the lower drill rod, the diameters of the drill rods are fixed in specification, the two semicircular holders are buckled on two sides of the lower drill rod and then fixed by the penetrating rods, the penetrating rods are penetrating screw rods, the two semicircular ring vertical plates are positioned at the leftmost end and the rightmost end, then the upper drill rod is put down by a crane, the bottom of the upper drill rod is positioned between the two semicircular ring vertical plates, then the crane is kept still, the two semicircular ring vertical plates are pushed, the two semicircular ring vertical plates slide towards the center, the semicircular ring vertical plate at the left side slides to the most end, the semicircular ring vertical plate at the right side slides to the leftmost end, the chuck on the semicircular ring vertical plate at the moment is just clamped on the side wall of the upper drill rod, then the two semicircular ring vertical plates, the drilling rod is vertical downstream under self action of gravity, until with the drilling rod butt joint of lower part, then part semicircle holder, will be upper, two drilling rod threaded connection down can, it rotates to press from both sides the wheel at upper portion drilling rod downstream in-process, can not influence the motion of drilling rod, a circular structure is enclosed into to a plurality of chucks simultaneously, the drilling rod on upper portion can rock when crane control moves between two semicircle ring risers, two semicircle ring risers are to the central motion in-process, the chuck on the semicircle ring riser can push up the lateral wall at the drilling rod on upper portion, make its range of rocking more and more littleer, after two semicircle ring risers moved in place, the drilling rod on upper portion just is restricted vertical position, can play limiting displacement to the drilling rod, make its drilling rod vertical downstream that follows, prevent that the drilling rod on upper portion from rocking the butt joint when the drilling rod with the lower part and bumping.
Claims (5)
1. The utility model provides a prospecting drilling rod low tube positioner, characterized by: the lower pipe positioning device of the geological exploration drill pipe is of a structure formed by butting two semicircular clamps, each semicircular clamp comprises a semicircular ring bottom plate with a stepped groove, the semicircular ring bottom plate is connected with a semicircular ring vertical plate in a sliding mode, and the inner side of the semicircular ring vertical plate is in threaded connection with a group of evenly-arranged chucks;
the chuck include the channel-section steel, the channel-section steel in the fixed axle that the welding level was arranged, the fixed axle on the cover have the clamp wheel, the channel-section steel on the welding have the screw rod.
2. The geological exploration drill pipe lower pipe positioning device of claim 1, wherein: and a layer of rubber pad is laid outside the clamping wheel.
3. The geological exploration drill pipe lower pipe positioning device of claim 2, wherein: the handle is welded on the semi-circular vertical plate.
4. The geological exploration drill pipe lower pipe positioning device of claim 3, wherein: and the bottom of the semicircular bottom plate is provided with a roller.
5. The geological exploration drill pipe lower pipe positioning device of claim 4, wherein: the semicircular bottom plate is welded with a sliding rail, the bottom of the semicircular vertical plate is welded with a sliding sleeve, and the sliding sleeve is sleeved on the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056159.6U CN210918931U (en) | 2019-11-26 | 2019-11-26 | Lower pipe positioning device of geological exploration drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056159.6U CN210918931U (en) | 2019-11-26 | 2019-11-26 | Lower pipe positioning device of geological exploration drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210918931U true CN210918931U (en) | 2020-07-03 |
Family
ID=71363101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056159.6U Expired - Fee Related CN210918931U (en) | 2019-11-26 | 2019-11-26 | Lower pipe positioning device of geological exploration drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210918931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076934A (en) * | 2020-09-18 | 2020-12-15 | 海源表面科技(湖州)股份有限公司 | Component suspension electrostatic spraying device |
| CN112476810A (en) * | 2020-12-09 | 2021-03-12 | 刘媛 | Hexagonal chisel for construction of building chisel-through is exempted from to join in and is held up positioner |
-
2019
- 2019-11-26 CN CN201922056159.6U patent/CN210918931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076934A (en) * | 2020-09-18 | 2020-12-15 | 海源表面科技(湖州)股份有限公司 | Component suspension electrostatic spraying device |
| CN112476810A (en) * | 2020-12-09 | 2021-03-12 | 刘媛 | Hexagonal chisel for construction of building chisel-through is exempted from to join in and is held up positioner |
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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: 20200703 |