CN210422541U - Ground jar for relieving stuck drill accident - Google Patents
Ground jar for relieving stuck drill accident Download PDFInfo
- Publication number
- CN210422541U CN210422541U CN201921563462.9U CN201921563462U CN210422541U CN 210422541 U CN210422541 U CN 210422541U CN 201921563462 U CN201921563462 U CN 201921563462U CN 210422541 U CN210422541 U CN 210422541U
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- connector
- compression spring
- accident
- connecting sleeve
- column
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Abstract
The utility model discloses a card bores accident and removes and use ground jar knocker, including carrier post and connector, the mounting hole has been seted up at the top of carrier post, it all sets up the downside at the bull stick to remove post and first compression spring, the downside at the removal post is fixed to the connector, the outside of movable block bottom sets up in the spout, and the spout is seted up on connecting sleeve's inside wall, be fixed with second compression spring on the movable block, and second compression spring's bottom is provided with the ball, connecting sleeve passes through the bolt fastening in the bottom of carrier post, and connecting sleeve's inboard is provided with connector and movable block. This sticking of drill accident is relieved and is used ground jar knocker, to the liquid of filling into in the through-hole, the connector lapse this moment, through intermittent type nature the operation of watering can make the connector vibrate from top to bottom to this shakes the pine with the soil around the drilling, upwards remove the bull stick afterwards and can drive the drill bit rebound, thereby accomplish the work of relieving of sticking of drill accident.
Description
Technical Field
The utility model particularly relates to a ground jar technical field specifically is a card bores accident and removes and use ground jar.
Background
The ground jar utilizes energy conversion to realize vibrations downwards in work, and the device is inside to receive ascending pulling force, consequently has potential energy, and internal part can produce elastic deformation simultaneously, has had the deformation energy again, and the device is its accelerated downward motion by the energy of its inside storage when transferring suddenly, and above-mentioned two kinds of energy change huge downward jarring power in the twinkling of an eye afterwards, and repeated jarring can make the stuck point not hard up, and in drilling operation, because geological structure is complicated, technical measure is improper, often takes place the drilling tool and meets the jam, and the jar is one of the effective tool of relieving the jam accident.
Available length of current ground jar is fixed, receives the limitation during the use, and before the use, the device is connected unstablely with the drill bit to influence the going on of sticking the brill accident relieving work, consequently it is convenient inadequately to use, to above-mentioned problem, needs improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a card bores accident and removes and use ground jar ware to solve the available length of current ground jar ware that proposes in the above-mentioned background art fixed, receive the limitation during the use, and before the use, the device is connected unstablely with the drill bit, thereby influences the card and bores the accident and remove the problem of going on of work.
In order to achieve the above object, the utility model provides a following technical scheme: a ground jar for relieving a stuck drill accident comprises a bearing column and a connector, wherein the top of the bearing column is provided with a mounting hole, a through hole is formed in the bearing column, a rotating rod, a moving column and a first compression spring are arranged in the through hole, the moving column and the first compression spring are fixed on the lower side of the rotating rod, the first compression spring is wrapped on the outer side of the moving column, the rotating rod is connected with the bearing column through the first compression spring, the connector is fixed on the lower side of the moving column, a moving block is in threaded connection with the lower side of the connector, the outer side of the bottom of the moving block is arranged in a sliding groove, the sliding groove is formed in the inner side wall of a connecting sleeve, a second compression spring is fixed on the moving block, balls are arranged at the bottom of the second compression spring and on the upper end face of the inner side of the connecting sleeve, and the connecting sleeve is fixed at the bottom of the bearing, and the inner side of the connecting sleeve is provided with a connector and a moving block, and the lower side of the moving block is fixed with the connector.
Preferably, the rotating rod is rotatably connected to the inner side of the bearing column.
Preferably, the movable column and the bearing column form a telescopic structure through a first compression spring.
Preferably, the connector is in threaded connection with the moving block, the moving block and the bearing column form a telescopic structure through a second compression spring, and the second compression spring is uniformly distributed on the moving block.
Preferably, the balls are symmetrically arranged at the bottom of the second compression spring.
Preferably, the connecting sleeve is connected to the lower side of the bearing column through a bolt in a threaded manner, and the bolts are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are that: the ground jar for relieving the drill sticking accident,
(1) the connecting heads are connected to the moving blocks in a threaded mode, then the bolts are rotated, the installation of the connecting sleeves is completed, and the connecting sleeves with the corresponding number can be installed according to specific requirements, so that the splicing is convenient;
(2) after the splicing of the connecting sleeve is completed, the rotating rod is rotated to drive the connector to rotate, so that the connector is in threaded connection with the drill bit, and the subsequent operation of relieving the drill clamping accident is facilitated;
(3) after the connector is fixed on the drill hole, liquid is filled into the through hole, the rotating rod is made to move downwards by the impulsive force of the liquid, the connector moves downwards at the moment, the connector can vibrate up and down through intermittent irrigation operation, soil around the drill hole is shaken loose, and then the rotating rod moves upwards to drive the drill bit to move upwards, so that the drill sticking accident is relieved.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the top view of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.
In the figure: 1. bearing post, 2, mounting hole, 3, through-hole, 4, bull stick, 5, removal post, 6, first compression spring, 7, connector, 8, movable block, 9, spout, 10, second compression spring, 11, ball, 12, connecting sleeve, 13, bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a card bores accident and removes and use ground jar, it is shown according to fig. 1, mounting hole 2 has been seted up at the top of carrier post 1, and set up through-hole 3 in the carrier post 1, be provided with bull stick 4 in the through-hole 3 simultaneously, remove post 5 and first compression spring 6, bull stick 4 rotates the inboard of connecting at carrier post 1, it can drive connector 7 to rotate bull stick 4, make connector 7 threaded connection on the drill bit, link together connector 7 and drill bit with this, thereby make things convenient for subsequent operation.
According to the drawings of fig. 1 and fig. 2, the moving column 5 and the first compression spring 6 are fixed on the lower side of the rotating rod 4, the first compression spring 6 is wrapped on the outer side of the moving column 5, the rotating rod 4 is connected with the bearing column 1 through the first compression spring 6, the moving column 5 and the bearing column 1 form a telescopic structure through the first compression spring 6, the moving column 5 can move up and down under the action of the first compression spring 6, so as to control the liquid flow to be closed and opened, and can drive the connecting head 7 to vibrate up and down, so as to shake and loosen soil around the drilled hole, so as to take out the drilled hole, the connecting head 7 is fixed on the lower side of the moving column 5, the lower side of the connecting head 7 is in threaded connection with the moving block 8, the moving block 8 and the bearing column 1 form a telescopic structure through the second compression spring 10, and the second compression springs 10 are uniformly distributed on the moving block 8, the fixing operation of the connector 7 can be completed by connecting the connector 7 to the moving block 8 through threads, so that the subsequent installation and splicing operation of the connecting sleeve 12 are facilitated.
According to fig. 1, 2 and 3, the outer side of the bottom of the moving block 8 is arranged in the sliding groove 9, the sliding groove 9 is opened on the inner side wall of the connecting sleeve 12, the moving block 8 is fixed with the second compression spring 10, the bottom of the second compression spring 10 is provided with the balls 11, the balls 11 are arranged on the upper end surface of the inner side of the connecting sleeve 12, the balls 11 are symmetrically arranged at the bottom of the second compression spring 10, the balls 11 roll along with the moving block 8 in the rotating process of the moving block 8 to prevent the second compression spring 10 from being twisted and deformed due to overlarge rotating amplitude, the connecting sleeve 12 is fixed at the bottom of the bearing column 1 through the bolts 13, the connecting head 7 and the moving block 8 are arranged on the inner side of the connecting sleeve 12, the connecting head 7 is fixed on the lower side of the moving block 8, the connecting sleeve 12 is in threaded connection with the lower side of the bearing column 1 through the bolts 13, the bolts 13 are symmetrically arranged, the connecting sleeve, and the assembling number of the connecting sleeves 12 can be selected according to specific requirements.
The working principle is as follows: when the ground jar for relieving drilling sticking accidents is used, the connector 7 is connected on the movable block 8 by screw thread, then the bolt 13 is screwed, the connecting sleeve 12 is fixed on the lower side of the bearing column 1, the corresponding number of connecting sleeves 12 are spliced according to specific requirements, then the bearing column 1 is installed on required equipment through the installation hole 2 and the external bolt, the bottommost connector 7 is contacted with a drill bit, the rotating rod 4 is rotated under the action of an external motor, the movable block 8 and the bottommost connector 7 rotate along with the rotating rod, the bottommost connector 7 is connected with the drill bit by screw thread, the balls 11 roll along with the rotating rod 8 in the rotating process of the movable block 8, so as to play an auxiliary role, then water is filled into the through hole 3, the water drives the movable column 5 to move downwards under the impact force generated in the flowing process, when the water filling is stopped, the rotating rod 4 can move upwards under the resetting action of the first compression spring 6, therefore, the water flow is stopped, meanwhile, the moving block 8 can move upwards under the reset action of the second compression spring 10, the outer side of the bottom of the moving block 8 slides up and down in the sliding groove 9, so that the drill bit is driven to move upwards, the bottommost connector 7 can move up and down through repeated water filling and water stopping, the drill bit is driven to vibrate, soil around the drill bit is vibrated to be loosened, then the rotating rod 4 moves upwards under the action of an external hydraulic cylinder, the drill bit moves upwards along with the rotating rod, and the drill sticking accident is relieved.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to 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 are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a card bores accident and removes and use ground jar ware, includes bearing post (1) and connector (7), its characterized in that: the top of the bearing column (1) is provided with a mounting hole (2), the bearing column (1) is internally provided with a through hole (3), the through hole (3) is internally provided with a rotating rod (4), a moving column (5) and a first compression spring (6), the moving column (5) and the first compression spring (6) are fixed on the lower side of the rotating rod (4), the first compression spring (6) is wrapped on the outer side of the moving column (5), the rotating rod (4) is connected with the bearing column (1) through the first compression spring (6), the connector (7) is fixed on the lower side of the moving column (5), the lower side of the connector (7) is in threaded connection with a moving block (8), the outer side of the bottom of the moving block (8) is arranged in a sliding groove (9), the sliding groove (9) is formed in the inner side wall of a connecting sleeve (12), and a second compression spring (10) is fixed on the moving block (8), and the bottom of the second compression spring (10) is provided with a ball (11), the ball (11) is arranged on the upper end surface of the inner side of the connecting sleeve (12), the connecting sleeve (12) is fixed at the bottom of the bearing column (1) through a bolt (13), the inner side of the connecting sleeve (12) is provided with a connector (7) and a moving block (8), and the lower side of the moving block (8) is fixed with the connector (7).
2. A ground jar for relieving a stuck drill accident as defined in claim 1, wherein: the rotating rod (4) is rotatably connected to the inner side of the bearing column (1).
3. A ground jar for relieving a stuck drill accident as defined in claim 1, wherein: the movable column (5) and the bearing column (1) form a telescopic structure through a first compression spring (6).
4. A ground jar for relieving a stuck drill accident as defined in claim 1, wherein: the connecting head (7) is in threaded connection with the moving block (8), the moving block (8) and the bearing column (1) form a telescopic structure through the second compression springs (10), and meanwhile the second compression springs (10) are uniformly distributed on the moving block (8).
5. A ground jar for relieving a stuck drill accident as defined in claim 1, wherein: the balls (11) are symmetrically arranged at the bottom of the second compression spring (10).
6. A ground jar for relieving a stuck drill accident as defined in claim 1, wherein: the connecting sleeve (12) is in threaded connection with the lower side of the bearing column (1) through bolts (13), and the bolts (13) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563462.9U CN210422541U (en) | 2019-09-19 | 2019-09-19 | Ground jar for relieving stuck drill accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563462.9U CN210422541U (en) | 2019-09-19 | 2019-09-19 | Ground jar for relieving stuck drill accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422541U true CN210422541U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563462.9U Active CN210422541U (en) | 2019-09-19 | 2019-09-19 | Ground jar for relieving stuck drill accident |
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| Country | Link |
|---|---|
| CN (1) | CN210422541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607306A (en) * | 2022-03-15 | 2022-06-10 | 陕西海格瑞恩实业有限公司 | Downhole hydraulic mechanical drilling jar |
-
2019
- 2019-09-19 CN CN201921563462.9U patent/CN210422541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607306A (en) * | 2022-03-15 | 2022-06-10 | 陕西海格瑞恩实业有限公司 | Downhole hydraulic mechanical drilling jar |
| CN114607306B (en) * | 2022-03-15 | 2024-01-23 | 陕西海格瑞恩实业有限公司 | Underground hydraulic mechanical type drilling jar |
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