CN210714554U - Mechanical arm type gas extraction hole sealing pipe fishing device - Google Patents
Mechanical arm type gas extraction hole sealing pipe fishing device Download PDFInfo
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- CN210714554U CN210714554U CN201921844217.5U CN201921844217U CN210714554U CN 210714554 U CN210714554 U CN 210714554U CN 201921844217 U CN201921844217 U CN 201921844217U CN 210714554 U CN210714554 U CN 210714554U
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Abstract
The utility model discloses a manipulator type gas extraction hole sealing pipe fishing device, which comprises a telescopic rod, wherein one end of the telescopic rod, which is deep in a drilled hole after being inserted into the drilled hole, is called as an installation end, the other end of the telescopic rod is called as a free end, and a left mechanical arm and a right mechanical arm are symmetrically fixed on the left side and the right side of the outer side wall of the telescopic rod at the installation end; the left mechanical arm comprises a left hose shell, a left air pipe, a left air bag, a left air hole, a left baffle and a left chain; the right mechanical arm comprises a right hose shell, a right air pipe, a right air bag, a right air hole, a right baffle and a right chain; after the left air bag and the right air bag are inflated and expanded, the left hose shell and the right hose shell are bent to form a ring shape so as to surround the hole sealing pipe in the drilled hole. The utility model discloses in this fishing device can effectively salvage the hole sealing pipe that drops in the gas drainage drilling hole, and once just can salvage out the hole sealing pipe that drops to salvage in-process operation more nimble, but the device repeatedly usable in addition, the service life limit is long.
Description
Technical Field
The utility model belongs to the technical field of the gas is taken out and is adopted, concretely relates to manipulator arm-type gas is taken out and is adopted and seal hole pipe fishing device.
Background
In the process of gas extraction, complex operation is needed, wherein breakage of a gas extraction pipe or hole sealing failure is inevitable in the extraction process, and a fishing device is needed to extract a bad hole packer or extraction pipe from a drill hole. At present, conventional fishing methods include a cone-type (i.e. using a male cone or a female cone), a slip-type fishing method, a buckling method and the like, but these methods are generally applicable to fishing of fallen objects with specific tubular shapes or structures, such as drill bits, pipes and the like, and have the problems of limited use conditions and range, large fishing tool investment, success only by repeated operation during fishing, time waste, labor consumption and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a manipulator arm-type gas drainage seals hole pipe fishing device, this fishing device can effectively salvage the hole pipe that seals that drops in the gas drainage drilling, and just once can salvage out the hole pipe that seals that drops to salvage in-process operation is more nimble, but the device repeatedly usable in addition, and the service life limit is long.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a manipulator type gas extraction hole sealing pipe fishing device comprises a hollow telescopic rod which is inserted into a gas extraction drill hole, wherein one end, which is deep in the drill hole, of the telescopic rod is called an installation end, the other end of the telescopic rod is called a free end, and a left manipulator arm and a right manipulator arm are symmetrically fixed on the left side and the right side of the outer side wall of the telescopic rod at the installation end; the left mechanical arm comprises a telescopic left hose shell, the right surface of the left hose shell is a vertical plane, the other surfaces of the left hose shell are in a wave shape, a main air pipe is arranged in the telescopic rod, a left air pipe is arranged in the left hose shell, the rear end of the left air pipe extends out of the rear end of the left hose shell, the rear end of the left air pipe penetrates into the telescopic rod, the rear end of the left air pipe is communicated with the upper end of the main air pipe, a plurality of left air bags are sequentially distributed on the left air pipe in the left hose shell from front to back, each left air bag covers the left air pipe at the corresponding position, a left air hole for inflating the corresponding left air bag is formed in the left air pipe at each left air bag, a left baffle is fixedly sleeved on the air pipe between the adjacent left air bags, a left chain with the surface parallel to the right surface of the left hose shell is fixedly sleeved on the left air pipe at the front end of the left air bag at the foremost end and the left air pipe at the rear end of, each left baffle is fixedly connected with the contact part of the left chain; the right mechanical arm comprises a right hose shell, a right air pipe, a right air bag, a right air hole, a right baffle and a right chain, and the rear end of the right air pipe is communicated with the lower end of the main air pipe; after the left air bag and the right air bag are inflated and expanded, the left hose shell is bent towards the right surface side of the left hose shell, the right hose shell is bent towards the left surface side of the right hose shell, and then the left hose shell and the right hose shell are bent to form a ring shape to surround the hole sealing pipe in the drilled hole.
Furthermore, the central lines of the left and right hose shells are respectively vertical to the central line of the telescopic rod when the left and right air bags are not inflated.
Further, the left front end of the left hose shell is a left chamfered surface end, a vertical left chamfered surface is formed from the left rear end to the right front end at the left chamfered surface end, the right front end of the right hose shell is a right chamfered surface end, and a vertical right chamfered surface is formed from the right rear end to the left front end at the right chamfered surface end.
Furthermore, a plurality of left air holes for inflating the corresponding left air bags are arranged on the left air pipe at the position of each left air bag.
Furthermore, each left baffle is all vertical to be set up, and when left gasbag was not aerifyd and is expanded, each left baffle is parallel to each other, and each left baffle is perpendicular with left hose shell right surface homogeneous phase to left hose shell central line is perpendicular mutually with left baffle, and left trachea central line and left hose shell central line coincide mutually in addition.
Furthermore, the telescopic rod is formed by mutually nesting a plurality of hollow round tables, the outer diameter of the lower end of the hollow round table on the inner side of the upper part is larger than the inner diameter of the upper end of the hollow round table on the outer side adjacent to the lower part, so that the hollow round table on the outer side adjacent to the lower part is prevented from sliding below the hollow round table on the inner side of the upper part, the upper end surface of the hollow round table on the uppermost side is closed, and a left mechanical arm and a right mechanical arm are symmetrically fixed on the.
Furthermore, the rear end of the left hose shell is welded with the left part of the outer side wall of the upper part of the uppermost hollow circular truncated cone, and the rear end of the right hose shell is welded with the right part of the outer side wall of the upper part of the uppermost hollow circular truncated cone.
The use method of the mechanical arm type gas extraction hole sealing pipe fishing device comprises the following steps:
(1) judging the falling range of the hole sealing pipe in the gas extraction drill hole, and further adjusting the telescopic length of a telescopic rod of the manipulator arm type gas extraction hole sealing pipe fishing device;
(2) the mechanical arm type gas extraction hole sealing pipe fishing device slowly extends into a gas extraction drill hole in a natural state, when a left mechanical arm and a right mechanical arm of the mechanical arm type gas extraction hole sealing pipe fishing device reach the falling position of a hole sealing pipe, high-pressure gas is introduced into a main gas pipe at the free end of a telescopic rod and simultaneously enters a left gas pipe and a right gas pipe, the high-pressure gas in the left gas pipe enters a corresponding left gas bag through left gas holes, the high-pressure gas in the right gas pipe enters a corresponding right gas bag through right left gas holes, and then the left gas bags and the right gas bags are respectively expanded, so that a left hose shell is bent towards the right surface side of a left hose shell, a right hose shell is bent towards the left surface side of a right hose shell, and the left hose shell and the right hose shell are bent to form a ring to surround the hole sealing pipe in the gas extraction drill hole;
(3) continuously introducing high-pressure gas into the main gas pipe to increase the surrounding force of the left and right hose shells on the hole sealing pipe, and then pulling out the telescopic rod until the hole sealing pipe is pulled to the orifice of the gas extraction drill hole;
(4) and (4) unloading air pressure, further loosening the hole sealing pipe from the left hose shell and the right hose shell, and recovering the mechanical arm type gas extraction hole sealing pipe fishing device to be in the original position to wait for entering the next working cycle.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the fishing device adjusts the telescopic length of the telescopic rod according to the falling range of the hole sealing pipe in the gas extraction drill hole when in use, then the fishing device is directly and slowly extended into the gas extraction drill hole under the natural state, when the left and right mechanical arms reach the falling position of the hole sealing pipe, high-pressure gas is introduced into the main air pipe, then each left air bag and each right air bag are respectively expanded, so that the left and right hose shells are bent to form a ring to surround the hole sealing pipe in the gas extraction drill hole, high-pressure gas is continuously introduced into the main air pipe to increase the surrounding force of the left and right hose shells to the hole sealing pipe, then the telescopic rod is outwards extracted until the hole sealing pipe is pulled to the hole sealing pipe hole opening of the gas extraction drill hole, the air pressure is removed later, further the left and right hose shells loosen the hole sealing pipe, the fishing device recovers the original position to wait for entering the next work cycle, therefore, the fishing device can effectively salvage the hole sealing pipe falling into the gas extraction drill hole, and the fallen hole sealing pipe can be salvaged out at one time;
the left hose shell and the right hose shell can be stretched, so that the fishing device is more flexible to operate in the fishing process;
because the left front end of the left hose shell is the left chamfer end, the left chamfer end forms a vertical left chamfer from the left rear end to the right front end, the right front end of the right hose shell is the right chamfer end, and the right chamfer end forms a vertical right chamfer from the right rear end to the left front end, so that the left hose shell and the right hose shell can effectively reduce the friction force with the inner wall of a gas extraction drill hole, and the left hose shell and the right hose shell can more easily fix a hole sealing pipe in the gas extraction drill hole in an environment-friendly manner.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the left hose shell of FIG. 1 with the left hose shell omitted;
FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;
FIG. 4 is a schematic view of the left and right hose shells of FIG. 1 bent to form a ring shape;
fig. 5 is an enlarged schematic structural view of the connection of the left hose shell, the left air pipe, the left air bag, the left baffle and the left chain in fig. 2.
Description of the drawings: 1. the telescopic rod, 2, the installation end, 3, the free end, 4, left hose shell, 5, main air pipe, 6, left air pipe, 7, left gasbag, 8, left baffle, 9, left chain, 10, right hose shell, 11, left chamfer, 12, right chamfer, 13, hollow round platform.
Detailed Description
As shown in fig. 1, 2, 3 and 4, a mechanical arm type gas extraction hole sealing pipe fishing device comprises a hollow telescopic rod 1 which is inserted into a gas extraction drill hole, wherein one end of the telescopic rod 1, which is deep in the drill hole after being inserted into the drill hole, is called an installation end 2, the other end of the telescopic rod 1 is called a free end 3, and left and right mechanical arms are symmetrically fixed on the left and right sides of the outer side wall of the telescopic rod 1 at the installation end 2; the left mechanical arm comprises a telescopic left hose shell 4, the right surface of the left hose shell 4 is a vertical plane, the other surfaces of the left hose shell 4 are in a wave shape, a main air pipe 5 is arranged in a telescopic rod 1, a left air pipe 6 is arranged in the left hose shell 4, the rear end of the left air pipe 6 extends out of the rear end of the left hose shell 4, the rear end of the left air pipe 6 penetrates into the telescopic rod 1, the rear end of the left air pipe 6 is communicated with the upper end of the main air pipe 5, a plurality of left air bags 7 are sequentially distributed on the left air pipe 6 in the left hose shell 4 from front to back, each left air bag 7 covers the left air pipe 6 at the corresponding position, a plurality of left air holes for inflating the corresponding left air bags 7 are arranged on the left air pipe 6 at each left air bag 7, a left baffle 8 is fixedly sleeved on the air pipe between the adjacent left air bags 7, a left baffle 8 is fixedly sleeved on the left air pipe 6 at the front end of the left air bag 7 at the foremost end, a left chain 9 with the surface parallel to the right surface of the left hose shell 4 is fixed at the position, close to the right surface of the left hose shell 4, in the left hose shell 4, and each left baffle 8 is fixedly connected with the contact position of the left chain 9; the right mechanical arm comprises a right hose shell 10, a right air pipe, a right air bag, a right air hole, a right baffle plate and a right chain, and the rear end of the right air pipe is communicated with the lower end of the main air pipe 5; when the left air bag and the right air bag are not inflated and expanded, the central lines of the left hose shell 10 and the right hose shell 10 are respectively vertical to the central line of the telescopic rod 1, after the left air bag and the right air bag are inflated and expanded, the left hose shell 4 is bent towards the right surface side of the left hose shell 4, the right hose shell 10 is bent towards the left surface side of the right hose shell 10, and then the left hose shell 10 and the right hose shell 10 are bent to form a ring shape so as to surround a hole sealing pipe in a drilled hole.
Wherein, the left front end of left hose shell 4 is left chamfer end, left chamfer end department forms vertical left chamfer 11 from left rear end to right front end, the right front end of right hose shell 10 is right chamfer end, right chamfer end department forms vertical right chamfer 12 from right rear end to left front end, left and right hose shell 10 can effectively reduce the frictional force with gas drainage borehole inner wall like this, and left hose shell 4, right hose shell 10 environmental protection more easily fix the hole sealing pipe in the gas drainage borehole.
Wherein, each left baffle 8 all vertical setting, when left gasbag 7 is not aerifyd the inflation, each left baffle 8 is parallel to each other, and each left baffle 8 is perpendicular with left hose shell 4 right surface homogeneous phase, and left hose shell 4 central line is perpendicular with left baffle 8 mutually, and the coincidence of left trachea 6 central line and left hose shell 4 central line moreover.
The telescopic rod 1 is formed by mutually nesting a plurality of hollow round tables 13, the outer diameter of the lower end of the upper inner hollow round table 13 is larger than the inner diameter of the upper end of the lower adjacent outer hollow round table 13, so that the lower adjacent outer hollow round table 13 is prevented from sliding below the upper inner hollow round table 13, the upper end surface of the uppermost hollow round table 13 is closed, and left and right mechanical arms are symmetrically fixed on the left and right sides of the outer side wall of the upper part of the uppermost hollow round table 13; the rear end of the left hose shell 4 is welded with the left part of the outer side wall of the upper part of the hollow round table 13 at the uppermost side, and the rear end of the right hose shell 10 is welded with the right part of the outer side wall of the upper part of the hollow round table 13 at the uppermost side.
The use method of the mechanical arm type gas extraction hole sealing pipe fishing device comprises the following steps:
(1) judging the falling range of the hole sealing pipe in the gas extraction drill hole, and further adjusting the telescopic length of a telescopic rod 1 of the mechanical arm type gas extraction hole sealing pipe fishing device;
(2) the mechanical arm type gas extraction hole sealing pipe fishing device slowly extends into a gas extraction drill hole in a natural state, when the left and right mechanical arms of the mechanical arm type gas extraction hole sealing pipe fishing device reach the falling positions of the hole sealing pipes, high-pressure gas is introduced into the main gas pipe 5 at the free end 3 of the telescopic rod 1 and simultaneously enters the left gas pipe 6 and the right gas pipe, and the high-pressure gas in the left air pipe 6 enters the corresponding left air bag 7 through each left air hole, the high-pressure gas in the right air pipe enters the corresponding right air bag through each right left air hole, and further, the left air bags 7 and the right air bags are respectively inflated, so that the left hose shell 4 is bent to the right surface side of the left hose shell 4 and the right hose shell 10 is bent to the left surface side of the right hose shell 10, the left hose shell 4 and the right hose shell 10 are bent to form a ring shape so as to surround a hole sealing pipe in a gas extraction drill hole;
(3) continuously introducing high-pressure gas into the main gas pipe 5 to increase the surrounding force of the left hose shell 4 and the right hose shell 10 on the hole sealing pipe, and then pulling out the telescopic rod 1 until the hole sealing pipe is pulled to the orifice of the gas extraction drill hole;
(4) and (3) unloading air pressure, further loosening the hole sealing pipe from the left hose shell 4 and the right hose shell 10, and recovering the mechanical arm type gas extraction hole sealing pipe fishing device to the original position to wait for entering the next working cycle.
Claims (7)
1. The utility model provides a manipulator arm-type gas drainage hole sealing pipe fishing device which characterized in that: the gas extraction drill hole is characterized by comprising a hollow telescopic rod which is inserted into a gas extraction drill hole, wherein one end of the telescopic rod, which is deep in the drill hole after being inserted into the drill hole, is called an installation end, the other end of the telescopic rod is called a free end, and a left mechanical arm and a right mechanical arm are symmetrically fixed on the left side and the right side of the outer side wall of the telescopic rod at the installation end; the left mechanical arm comprises a telescopic left hose shell, the right surface of the left hose shell is a vertical plane, the other surfaces of the left hose shell are in a wave shape, a main air pipe is arranged in the telescopic rod, a left air pipe is arranged in the left hose shell, the rear end of the left air pipe extends out of the rear end of the left hose shell, the rear end of the left air pipe penetrates into the telescopic rod, the rear end of the left air pipe is communicated with the upper end of the main air pipe, a plurality of left air bags are sequentially distributed on the left air pipe in the left hose shell from front to back, each left air bag covers the left air pipe at the corresponding position, a left air hole for inflating the corresponding left air bag is formed in the left air pipe at each left air bag, a left baffle is fixedly sleeved on the air pipe between the adjacent left air bags, a left chain with the surface parallel to the right surface of the left hose shell is fixedly sleeved on the left air pipe at the front end of the left air bag at the foremost end and the left air pipe at the rear end of, each left baffle is fixedly connected with the contact part of the left chain; the right mechanical arm comprises a right hose shell, a right air pipe, a right air bag, a right air hole, a right baffle and a right chain, and the rear end of the right air pipe is communicated with the upper end of the main air pipe; after the left air bag and the right air bag are inflated and expanded, the left hose shell is bent towards the right surface side of the left hose shell, the right hose shell is bent towards the left surface side of the right hose shell, and then the left hose shell and the right hose shell are bent to form a ring shape to surround the hole sealing pipe in the drilled hole.
2. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 1, characterized in that: when the left and right airbags are not inflated, the central lines of the left and right hose shells are respectively vertical to the central line of the telescopic rod.
3. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 1, characterized in that: the left front end of the left hose shell is a left chamfered surface end, a vertical left chamfered surface is formed from the left rear end to the right front end at the left chamfered surface end, the right front end of the right hose shell is a right chamfered surface end, and a vertical right chamfered surface is formed from the right rear end to the left front end at the right chamfered surface end.
4. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 1, characterized in that: a plurality of left air holes for inflating the corresponding left air bags are arranged on the left air pipe at the position of each left air bag.
5. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 1, characterized in that: all vertical settings of each left baffle, when left gasbag is not aerifyd the inflation, each left baffle is parallel to each other, and each left baffle is perpendicular with left hose shell right surface homogeneous phase to left hose shell central line is perpendicular mutually with left baffle, and left trachea central line and left hose shell central line coincide mutually moreover.
6. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 1, characterized in that: the telescopic rod is formed by mutually nesting a plurality of hollow round tables, the outer diameter of the lower end of the hollow round table on the inner side of the upper part is larger than the inner diameter of the upper end of the hollow round table on the outer side adjacent to the lower part, so that the hollow round table on the outer side adjacent to the lower part is prevented from sliding below the hollow round table on the inner side of the upper part, the upper end surface of the hollow round table on the uppermost side is closed, and a left mechanical arm and a right mechanical arm are symmetrically fixed.
7. The mechanical arm type gas extraction hole sealing pipe fishing device according to claim 6, characterized in that: the rear end of the left hose shell is welded with the left part of the outer side wall of the upper part of the uppermost hollow round platform, and the rear end of the right hose shell is welded with the right part of the outer side wall of the upper part of the uppermost hollow round platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844217.5U CN210714554U (en) | 2019-10-30 | 2019-10-30 | Mechanical arm type gas extraction hole sealing pipe fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844217.5U CN210714554U (en) | 2019-10-30 | 2019-10-30 | Mechanical arm type gas extraction hole sealing pipe fishing device |
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| Publication Number | Publication Date |
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| CN210714554U true CN210714554U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921844217.5U Active CN210714554U (en) | 2019-10-30 | 2019-10-30 | Mechanical arm type gas extraction hole sealing pipe fishing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338980A (en) * | 2021-07-14 | 2021-09-03 | 成都未来智隧科技有限公司 | Drill jumbo mechanical arm and drill jumbo |
-
2019
- 2019-10-30 CN CN201921844217.5U patent/CN210714554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338980A (en) * | 2021-07-14 | 2021-09-03 | 成都未来智隧科技有限公司 | Drill jumbo mechanical arm and drill jumbo |
| CN113338980B (en) * | 2021-07-14 | 2024-04-12 | 成都未来智隧科技有限公司 | Drilling jumbo arm and drilling jumbo |
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