CN217129478U - Device for cleaning obstacles in drill hole - Google Patents

Device for cleaning obstacles in drill hole Download PDF

Info

Publication number
CN217129478U
CN217129478U CN202220898722.3U CN202220898722U CN217129478U CN 217129478 U CN217129478 U CN 217129478U CN 202220898722 U CN202220898722 U CN 202220898722U CN 217129478 U CN217129478 U CN 217129478U
Authority
CN
China
Prior art keywords
clamp
soft rope
clearing
pincers handle
cataract
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
Application number
CN202220898722.3U
Other languages
Chinese (zh)
Inventor
龙举
严召进
程宇
王剑
王伟
叶安强
张霖
张洋
陈靖
蔡辅洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Geological Engineering Survey And Design Institute Co ltd
No111 Geological Brigade Bureau Of Geology And Mineral Exploration And Development Of Guizhou Province
Original Assignee
Guizhou Geological Engineering Survey And Design Institute Co ltd
No111 Geological Brigade Bureau Of Geology And Mineral Exploration And Development Of Guizhou Province
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Geological Engineering Survey And Design Institute Co ltd, No111 Geological Brigade Bureau Of Geology And Mineral Exploration And Development Of Guizhou Province filed Critical Guizhou Geological Engineering Survey And Design Institute Co ltd
Priority to CN202220898722.3U priority Critical patent/CN217129478U/en
Application granted granted Critical
Publication of CN217129478U publication Critical patent/CN217129478U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a device of barrier in clearance drilling, it includes drum, dome board and a plurality of nipple joint, is connected with the nipple joint between drum and the dome board, is equipped with the backup pad of symmetry on the drum inside wall, is equipped with the V-arrangement groove in the backup pad, and the V-arrangement inslot is equipped with gliding connecting rod from top to bottom, is equipped with the soft rope between the connecting rod, and the dome board outside is stretched on the soft rope top, and the soft rope bottom is connected with the pincers handle of symmetry through the branch line, and the pincers handle is articulated through the round pin axle, is connected with the forceps holder bottom the pincers handle. Through setting up multistage threaded connection's nipple joint and pipe, the pipe bottom comes the centre gripping barrier with pincers handle and forceps holder, and the forceps holder passes through the taut fixed of cord, through this device and method, can be under the condition of not destroying the cable conductor between host computer and the camera probe completely, take out the camera probe intact harmless, stopped the emergence that the accident can't be taken out to downthehole camera probe completely, effectively avoided the damage of reconnaissance in-service instrument equipment, can obtain better economic benefits, the effect is better.

Description

Device for cleaning obstacles in drill hole
Technical Field
The utility model belongs to the technical field of geological drilling equipment, more specifically say, in particular to device of barrier in clearance drilling and application method thereof.
Background
In the field of geological drilling, a hole is drilled into the ground surface frequently to take a core for analysis, and sometimes the core is broken and falls into the hole, so that the core is difficult to take out. On the other hand, when placing the TV camera probe in the hole in toward the drilling, sometimes the probe also can block and can't take out in the drilling, and the general diameter of drilling is less, and the bore depth is great, under the condition that does not have the instrument, can't take out the barrier, can direct influence subsequent analysis, experiment, construction, perhaps experimental facilities can't take out and cause economic loss. At present, when a core in a drilling hole drops or an in-hole camera probe cannot be lifted out of the hole, the dropped core or the in-hole camera probe is fished out after being clamped only by a rotary drilling tool of a drilling machine, but the fishing success rate is relatively low in the mode, the destructive power is very large, and especially the instrument equipment with the glass material in the in-hole camera probe is damaged fatally. At present, no special tool in the aspect is available, which is a technical problem at present.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a device of barrier in clearance drilling, through the nipple joint that sets up multistage threaded connection, the nipple joint bottom sets up the pipe, and the pipe bottom comes the centre gripping barrier with pincers handle and forceps holder, and the forceps holder passes through the flexible rope tensioning fixed, can take out the barrier from drilling, the effectual technical problem who has solved the aforesaid existence.
The utility model relates to a purpose and efficiency of device of clearance drilling cataract obstacle are reached by following specific technological means:
the utility model provides a device of clearance drilling cataract obstacle, it includes drum, dome board and a plurality of nipple joint, be connected with the nipple joint between drum and the dome board, be equipped with the backup pad of symmetry on the drum inside wall, be equipped with the V-arrangement groove in the backup pad, the V-arrangement inslot is equipped with gliding connecting rod from top to bottom, is equipped with the soft rope between the connecting rod, the dome board outside is stretched to the soft rope top, and the soft rope bottom is connected with symmetrical pincers handle through the branch line, the pincers handle is articulated through the round pin axle, is connected with the pincers clamp in pincers handle bottom. Through setting up multistage threaded connection's nipple joint, the nipple joint bottom sets up the pipe, and the pipe bottom is with pincers handle and forceps holder centre gripping barrier, and the forceps holder passes through the taut fixing of soft rope, can take out the barrier from drilling.
And the cylinder is in threaded connection with the short joints, the short joints and the circular cover plate and the short joints through conical pipes. The outer diameters of the short section, the round cover plate and the round pipe can be ensured to be consistent, the short section, the round cover plate and the round pipe cannot be clamped on the inner wall of a drilled hole, and the short section, the round cover plate and the round pipe are smooth when being pulled out and inserted from top to bottom.
The middle of the round cover plate is provided with a through hole through which a soft rope passes. The positioning of the soft rope can be fixed through the through hole, and the top end of the soft rope is also provided with a knot to prevent the soft rope from falling off.
The side wall of the short section is provided with a wire slot for the flexible rope to pass through, and the wire slots adjacent to each other are arranged in a staggered manner. By adopting the arrangement mode of mutual dislocation, the rigidity of the short section can be increased, the short section is prevented from being insufficient due to the large quantity and large length, the wire grooves are used for taking off the short section, the soft rope can penetrate through the wire grooves and can be detached from the short section by one, the soft rope can not be loosened due to the clamping effect of the two connecting rods, the soft rope can only be pulled upwards to be tightened, and the situation that the clamping of obstacles fails due to the downward loosening is prevented.
The top end of the soft rope penetrates through the through hole and is provided with a node for preventing falling off, and the bottom end of the soft rope is connected to the branch line. The clamp handle is tensioned through the branch line, so that the effect that the clamp clamps the barrier inwards is achieved.
The clamp is characterized in that a clamp is fixedly connected to the outer side wall of the clamp handle, a magnet block is arranged on the upper side face of the clamp, and the clamp is movably connected to the bottom end face of the cylinder through the magnet block. The clamp handle is positioned on the bottom end face of the cylinder through the magnet block, the clamp can be of an inverted L-shaped structure, the bottom end of the circular tube is just clamped in a groove between the clamp and the clamp handle, and at the moment, due to the limiting and blocking effect of the clamp, the clamp cannot clamp a barrier with a small diameter. The clip can also be in a horizontal strip structure, so that the barrier with a smaller diameter can be clamped without the blocking limitation of the outer side, and different structures can be selected according to the use requirement.
The clamp is of an arc-shaped structure, and an anti-skid pad is arranged on the inner side wall of the clamp. The anti-slip pad can increase friction force and prevent the barrier from falling off.
The utility model discloses at least, include following beneficial effect:
through setting up multistage threaded connection's nipple joint, the nipple joint bottom sets up the pipe, and the pipe bottom is with pincers handle and forceps holder centre gripping barrier, and the forceps holder passes through the taut fixing of soft rope, can take out the barrier from drilling, and the centre gripping rate of accuracy of this device is higher, does not have the condition that drops once more, and the effect is better, easy operation, and efficiency is higher. Especially aiming at the camera probe in the hole, which is the core component of the drilling television imager and is the most expensive component, the device and the method can take out the camera probe completely without damaging the cable between the host and the camera probe, completely avoid the accident that the camera probe in the hole can not be taken out, effectively avoid the damage of the instrument in the investigation work, and can obtain better economic benefit.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view taken along line a-a of the present invention.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
the utility model provides a device of barrier in clearance drilling, as shown in figure 1-2, it includes drum 9, dome board 4 and a plurality of nipple joint 5, be connected with nipple joint 5 between drum 9 and the dome board 4, be equipped with the backup pad 16 of symmetry on drum 9 inside wall, be equipped with V-arrangement groove 7 in backup pad 16, be equipped with gliding connecting rod 8 from top to bottom in the V-arrangement groove 7, be equipped with soft rope 3 between the connecting rod 8, the 4 outsides of dome board are stretched on 3 tops of soft rope, and 3 bottoms of soft rope are connected with the pincers handle 12 of symmetry through branch line 10, pincers handle 12 is articulated through round pin axle 13, is connected with forceps holder 14 in 12 bottoms of pincers handle. Through setting up multistage threaded connection's nipple joint, the nipple joint bottom sets up the pipe, and the pipe bottom is with pincers handle and forceps holder centre gripping barrier, and the forceps holder passes through the taut fixing of soft rope, can take out the barrier from drilling.
Further, the cylinder 9 and the short section 5, the short section 5 and the circular cover plate 4 and the short section 5 are connected through conical pipe threads. The outer diameters of the short section 5, the circular cover plate 4 and the circular pipe 9 can be ensured to be consistent, the short section cannot be clamped on the inner wall of a drilled hole, and the short section is smooth when being pulled out and inserted up and down.
Further, a through hole 1 through which the soft rope 3 passes is arranged in the middle of the round cover plate 4. The positioning of the soft rope 4 can be fixed through the through hole 1, and the top end of the soft rope 4 is also provided with a knot 2 to prevent the soft rope 4 from falling off.
Furthermore, the side wall of the short section 5 is provided with a wire slot 6 for the flexible rope 4 to pass through, and the wire slots 6 adjacent to each other are arranged in a staggered manner. Adopt this kind of arrangement mode of misplacing each other, can increase the rigidity of nipple joint 5, prevent that nipple joint 5 is not enough because the rigidity when many lengths of quantity are great, the effect of wire casing 6 is when taking off nipple joint 5, and soft rope 3 can pass from wire casing 6, can dismantle nipple joint 5 one, and soft rope 3 is owing to the clamping effect who has two connecting rods 8, and can not loosen and take off, and soft rope 3 can only upwards be carried and drawn and tighten up, prevents to loosen and take off downwards and lead to clamping obstacles to fail.
Further, the top end of the cord 4 is passed through the through hole 1 and provided with a falling-off prevention knot 2, and the bottom end of the cord 4 is connected to the branch line 10. The jaw handle 12 is tensioned by the branch line 10, so that the jaws 14 grip the obstacle inwards.
Furthermore, a clamp 15 is fixedly connected to the outer side wall of the clamp handle 12, a magnet block 11 is arranged on the upper side surface of the clamp 15, and the clamp 15 is movably connected to the bottom end surface of the cylinder 9 through the magnet block 11. The clamp handle 12 is positioned on the bottom end surface of the cylinder 9 through the magnet block 11, the clamp 15 can be in an inverted L-shaped structure, the bottom end of the circular tube 9 is just clamped in a groove between the clamp 15 and the clamp handle 12, and at the moment, due to the limiting and blocking effect of the clamp 15, an obstacle with a small diameter cannot be clamped. The clip 15 may also be a horizontal strip structure, and at this time, since there is no blocking restriction on the outer side, it can clamp an obstacle with a smaller diameter, and different structures are selected according to the use requirements.
Further, the forceps holder 14 is an arc structure, and the inner side wall of the forceps holder 14 is provided with a non-slip pad. The anti-slip pad can increase friction force and prevent the barrier from falling off.
A method of using an apparatus for cleaning obstructions in a borehole, the method comprising the steps of: firstly, connecting proper short sections 5 according to the drilling depth, wherein the wire grooves 6 of the short sections 5 need to be arranged in a staggered manner; secondly, the end of the clamp handle 12 is downward, the cylinder 9 and the short section 5 are held by hand to insert into the drilled hole, and the soft rope 3 is in a soft state; thirdly, when the clamp 14 meets an obstacle, the clamp 14 is in an open state due to the downward acting force of the cylinder 9 and can be clamped on two sides of the obstacle better, at the moment, the soft rope 3 is tensioned upwards, and the clamp 14 is ensured to clamp the obstacle under the inward tensioning action of the branch line 10 on the clamp handle 12; fourthly, the cylinder 9 and the short joint 5 are lifted upwards, and then the barrier can be taken out.
Through setting up multistage threaded connection's nipple joint, the nipple joint bottom sets up the pipe, and the pipe bottom is with pincers handle and forceps holder centre gripping barrier, and the forceps holder passes through the taut fixing of soft rope, can take out the barrier from drilling, and the centre gripping rate of accuracy of this device is higher, does not have the condition that drops once more, and the effect is better, easy operation, and efficiency is higher. Especially aiming at the camera probe in the hole, which is the core component of the drilling television imager and is the most expensive component, the device and the method can take out the camera probe completely without damaging the cable between the host and the camera probe, completely avoid the accident that the camera probe in the hole can not be taken out, effectively avoid the damage of the instrument in the investigation work, and can obtain better economic benefit.
The details of the present invention are well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A device for clearing obstacles in a drill hole is characterized in that: including drum (9), dome board (4) and a plurality of nipple joint (5), be connected with nipple joint (5) between drum (9) and dome board (4), be equipped with symmetrical backup pad (16) on drum (9) inside wall, be equipped with V-arrangement groove (7) on backup pad (16), be equipped with gliding connecting rod (8) from top to bottom in V-arrangement groove (7), be equipped with soft rope (3) between connecting rod (8), dome board (4) outside is stretched on soft rope (3) top, and soft rope (3) bottom is connected with symmetrical pincers handle (12) through branch line (10), pincers handle (12) are articulated through round pin axle (13), are connected with pincers clamp (14) in pincers handle (12) bottom.
2. The device for clearing borehole cataract obstructions of claim 1, wherein: and the cylinder (9) is in threaded connection with the short section (5), the short section (5) is in threaded connection with the circular cover plate (4), and the short section (5) is in threaded connection with the short section (5) through conical pipes.
3. The device for clearing borehole cataract obstructions of claim 1, wherein: the middle of the round cover plate (4) is provided with a through hole (1) through which the soft rope (3) passes.
4. The device for clearing borehole cataract obstructions of claim 1, wherein: the side wall of the short section (5) is provided with a wire slot (6) through which the soft rope (3) can pass, and the wire slots (6) which are adjacent up and down are arranged in a staggered mode.
5. The device for clearing borehole cataract obstructions of claim 1, wherein: the top end of the soft rope (3) penetrates through the through hole (1) and is provided with a node (2) for preventing falling off, and the bottom end of the soft rope (3) is connected to the branch line (10).
6. The device for clearing a borehole cataract as claimed in claim 1, wherein: the clamp is characterized in that a clamp (15) is fixedly connected to the outer side wall of the clamp handle (12), a magnet block (11) is arranged on the upper side face of the clamp (15), and the clamp (15) is movably connected to the bottom end face of the cylinder (9) through the magnet block (11).
7. The device for clearing borehole cataract obstructions of claim 1, wherein: the clamp (14) is of an arc-shaped structure, and an anti-skid pad is arranged on the inner side wall of the clamp (14).
CN202220898722.3U 2022-04-19 2022-04-19 Device for cleaning obstacles in drill hole Expired - Fee Related CN217129478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220898722.3U CN217129478U (en) 2022-04-19 2022-04-19 Device for cleaning obstacles in drill hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220898722.3U CN217129478U (en) 2022-04-19 2022-04-19 Device for cleaning obstacles in drill hole

Publications (1)

Publication Number Publication Date
CN217129478U true CN217129478U (en) 2022-08-05

Family

ID=82650196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220898722.3U Expired - Fee Related CN217129478U (en) 2022-04-19 2022-04-19 Device for cleaning obstacles in drill hole

Country Status (1)

Country Link
CN (1) CN217129478U (en)

Similar Documents

Publication Publication Date Title
US7246789B2 (en) Cable clamping apparatus and method
US5368113A (en) Device for positioning equipment
US20120048552A1 (en) Method of using wired drillpipe for oilfield fishing operations
US4325438A (en) Lengthening drill string containing an instrument
CN217129478U (en) Device for cleaning obstacles in drill hole
DE60224443T2 (en) METHOD AND DEVICE FOR PREVENTING THE SLIPPING OF PIPES
BRPI0615595A2 (en) harpoon vertical lift tool for use in a cable-guided fishing set
NO314854B1 (en) Method of hanging a submersible pump system in a borehole
CN108016984A (en) A kind of mechanical splice building pipeline lifting fixator
US5328384A (en) Extension cord retaining device
EP0565502A1 (en) Pipe handling equipment and method for a rock drilling machine
US6799923B2 (en) Trenchless water pipe replacement device and method
CN216974782U (en) MWD fishing tool suitable for horizontal well bare borehole
US7198311B1 (en) Elevator for pipe
WO2012080242A2 (en) Umbilical clamp
US5105878A (en) Electrical system including a connector, cable and cartridge for slant hole drilling
CN208330184U (en) A kind of geotechnical engineering investigation drilling rig
DE224559C (en)
CN218667308U (en) Simple connecting piece for water horse
CN102061883A (en) Eccentric wheel clamp and method for running casing in drill hole of mine
CN111082279A (en) Manual high-efficient doubling ware
CN204877269U (en) Novel oil -well rig case circulates fast device
CN114458207B (en) Bottom plug capable of fishing expansion pipe and matched recovery tool thereof
CN213717489U (en) Wellhead wire clamping device
CN2141460Y (en) Block eliminating tube for well measuring

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: 20220805