CN211038564U - Safe and reliable's drill bit fishing device - Google Patents
Safe and reliable's drill bit fishing device Download PDFInfo
- Publication number
- CN211038564U CN211038564U CN201921623243.5U CN201921623243U CN211038564U CN 211038564 U CN211038564 U CN 211038564U CN 201921623243 U CN201921623243 U CN 201921623243U CN 211038564 U CN211038564 U CN 211038564U
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- China
- Prior art keywords
- protective box
- drill bit
- sliding
- safe
- reliable
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of drill bit fishing, and discloses a safe and reliable drill bit fishing device, which comprises a protective box, wherein the bottom of the protective box is fixedly connected with a fixed plate, the bottom end of the fixed plate is rotationally connected with two symmetrical semi-cylinders through two rotating pins, the semi-cylinders are provided with a plurality of uniformly distributed water leakage holes, and the two semi-cylinders are connected with the protective box through a fishing mechanism; the fishing mechanism comprises a servo driving motor fixedly installed on the upper surface inside the protective box through a mounting rack, the output end of the servo driving motor is fixedly connected with a lead screw through a coupler, the other end of the lead screw is connected with the lower surface inside the protective box through a bearing in a rotating mode, a matched slide rod is connected inside the protective box in a sliding mode, the lead screw penetrates through the slide rod and is connected with the slide rod in a threaded mode. The utility model discloses avoid artifical well drilling to carry out the drill bit and salvage down, avoid the emergence of incident for the drill bit is salvaged and is possessed reliable security.
Description
Technical Field
The utility model relates to a technical field is salvaged to the drill bit, especially relates to a safe and reliable's drill bit fishing device.
Background
At present, because the geological conditions of China are complex, in the bridge construction engineering, the drill bit is frequently required to be used for drilling deep layers on the ground, the situation that the drill bit drops on the deep layer due to the breakage of the drill rod can often occur, the continuous drilling operation can be influenced, the construction period is influenced, and great property loss of enterprises can also be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that potential safety hazard exists in the manual work of carrying out the drill bit salvage among the prior art, and the safe and reliable drill bit fishing device that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safe and reliable drill bit fishing device comprises a protective box, wherein the bottom of the protective box is fixedly connected with a fixed plate, the bottom end of the fixed plate is rotatably connected with two symmetrical semi-cylinders through two rotating pins, a plurality of water leakage holes which are uniformly distributed are formed in the semi-cylinders, and the two semi-cylinders are connected with the protective box through a fishing mechanism;
salvage the mechanism and include the servo drive motor through mounting bracket fixed mounting at the inside upper surface of protecting box, shaft coupling fixedly connected with lead screw is passed through to servo drive motor's output, the other end of lead screw passes through the bearing and is connected with the inside lower surface rotation of protecting box, sliding connection has the slide bar of matching in the protecting box, the lead screw runs through the slide bar setting, and lead screw and slide bar threaded connection, the lower fixed surface of slide bar is connected with two about the symmetrical carriage release lever in lead screw position, two the bottom of carriage release lever all runs through the bottom of protecting box and common fixedly connected with U type frame, and the bottom sliding connection of carriage release lever and protecting box, the both ends of U type frame articulate respectively has two symmetrical connecting rods, the other end of connecting rod is articulated mutually with the outside wall of a semicircle section of thick bamboo.
Preferably, the equal fixedly connected with slider in both ends of slide bar, the spout that matches is seted up to the position department that the inner wall of protective housing corresponds the slider, slider and spout sliding connection, and equal fixed mounting has travel switch on the lateral wall of spout top and bottom.
Preferably, the movable rod is connected with the bottom of the protective box in a sliding mode through a sealing sliding sleeve.
Preferably, the servo drive motor is electrically connected with a wire, and the other end of the wire penetrates through the top of the protective box.
Preferably, the top of the protection box is symmetrically and fixedly connected with retaining rings.
Preferably, a ball groove is formed in one side, close to the bottom of the sliding groove, of the sliding block, matched balls are installed in the ball groove, one end, far away from the bottom of the ball groove, of each ball penetrates through a groove opening of the corresponding ball groove and extends outwards, and the ball is connected to the bottom of the sliding groove in a rolling mode.
Compared with the prior art, the utility model provides a safe and reliable's drill bit fishing device possesses following beneficial effect:
this safe and reliable's drill bit fishing device, through setting up the protective housing, the fixed plate, the semicircle tube, the hole that leaks and salvage the mechanism, be connected the protective housing through steel wire rope and external hoist engine, thereby conveniently put into the well with the protective housing, salvage the mechanism and can drive and take place to rotate between two semicircle tubes and the fixed plate, thereby be convenient for control opening and shutting of two semicircle tubes, and then conveniently salvage out the drill bit in the well drilling, the hole that leaks makes things convenient for the drainage, reduce the water resistance that the semicircle tube received in the well drilling, avoid artifical well drilling to carry out the drill bit salvage down, avoid the emergence of incident, make the drill bit salvage possess reliable security.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses avoid artifical well drilling down to carry out the drill bit and salvage, avoid the emergence of incident for the drill bit is salvaged and is possessed reliable security.
Drawings
Fig. 1 is a schematic structural view of a safe and reliable drill bit fishing device provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a protective box 1, a fixed plate 2, a semi-cylinder 3, a water leakage hole 4, a servo drive motor 5, a lead screw 6, a sliding rod 7, a moving rod 8, a U-shaped frame 9, a connecting rod 10, a sliding block 11, a sliding groove 12, a travel switch 13, a sealing sliding sleeve 14, a lead 15, a snap ring 16, a ball groove 17 and a ball 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a safe and reliable drill bit fishing device comprises a protective box 1, wherein the bottom of the protective box 1 is fixedly connected with a fixed plate 2, the bottom end of the fixed plate 2 is rotatably connected with two symmetrical semi-cylinders 3 through two rotating pins, a plurality of uniformly distributed water leakage holes 4 are formed in the semi-cylinders 3, and the two semi-cylinders 3 are connected with the protective box 1 through a fishing mechanism;
the fishing mechanism comprises a servo driving motor 5 fixedly arranged on the upper surface inside the protective box 1 through a mounting rack, the output end of the servo driving motor 5 is fixedly connected with a lead screw 6 through a coupler, the other end of the lead screw 6 is rotatably connected with the lower surface inside the protective box 1 through a bearing, a matched slide rod 7 is slidably connected in the protective box 1, the lead screw 6 penetrates through the slide rod 7 and is arranged, the lead screw 6 is in threaded connection with the slide rod 7, the lower surface of the slide rod 7 is fixedly connected with two moving rods 8 which are symmetrical relative to the position of the lead screw 6, the bottom ends of the two moving rods 8 both penetrate through the bottom of the protective box 1 and are fixedly connected with a U-shaped frame 9 together, the moving rods 8 are slidably connected with the bottom of the protective box 1, two symmetrical connecting rods 10 are respectively hinged at two ends of the U-shaped frame 9, the other ends of the connecting rods 10 are, the steel wire rope is matched with the pulley to be connected with an external winch, so that the protection box 1 is conveniently controlled to lift in a drilling well, the servo driving motor 5 is started to drive the screw rod 6 to rotate, the slide rod 7 in threaded connection is enabled to lift along the inner wall of the protection box 1, the slide rod 7 drives the U-shaped frame 9 connected with the moving rod 8 to lift, the hinged connecting rod 10 is driven, so that the two half cylinders 3 and the fixing plate 2 rotate, the two half cylinders 3 are enabled to be in an open state, the protection box 1 is placed in the drilling well, the protection box 1 drives the two half cylinders 3 to the bottom of the drilling well, the servo driving motor 5 is reversely rotated by changing the current direction, the U-shaped frame 9 is enabled to descend, the two half cylinders 3 are enabled to be closed by rotating, the drill bit is located in the two half cylinders 3, the protection box 1 is controlled to lift, the drill bit can be salvaged, the water leakage holes 4 in the half cylinders 3 are, the drill bit is prevented from being salvaged when the well is drilled manually, safety accidents are avoided, and the drill bit is made to be salvaged with reliable safety.
The equal fixedly connected with slider 11 in both ends of slide bar 7, the spout 12 that matches is seted up to the position department that the inner wall of protective housing 1 corresponds slider 11, slider 11 and spout 12 sliding connection, and equal fixed mounting has travel switch 13 on the lateral wall of spout 12 top and bottom, slide bar 7 drives slider 11 and rises or descend along spout 12, thereby control opening and shutting of two semicylinders 3, when slider 11 touches travel switch 13, the automatic power supply that breaks off, avoid the excessive rotation of servo drive motor 5 and take place to damage.
Sliding connection is carried out between the moving rod 8 and the bottom of the protective box 1 through the sealing sliding sleeve 14, the sealing performance of the sliding connection position is guaranteed, and water is prevented from entering the protective box 1 and damaging the servo driving motor 5.
Servo driving motor 5 electric connection has wire 15, and the other end of wire 15 runs through the top setting of protective housing 1, and servo driving motor 5 passes through wire 15 and external power source electric connection.
The top of the protection box 1 is symmetrically and fixedly connected with retaining rings 16, so that the protection box 1 can be conveniently connected with an external steel wire rope.
The ball groove 17 has been seted up to one side that slider 11 is close to spout 12 tank bottom, and installs the ball 18 that matches in the ball groove 17, and the ball 18 is kept away from the one end of ball groove 17 tank bottom and is passed the notch of ball groove 17 and outwards extend, and roll connection is at the tank bottom of spout 12, reduces the frictional force between slider 11 and the spout 12.
In the utility model, a retaining ring 16 on a protective box 1 is connected through a steel wire rope, the steel wire rope is matched with a pulley and is connected with an external winch, thereby the protective box 1 is conveniently controlled to lift in a drilling well, a servo driving motor 5 is started to drive a screw rod 6 to rotate, a slide rod 7 connected with threads is enabled to lift along the inner wall of the protective box 1, the slide rod 7 drives a U-shaped frame 9 connected with a moving rod 8 to lift, a hinged connecting rod 10 is driven, thereby the two semi-cylinders 3 rotate with a fixed plate 2, the two semi-cylinders 3 are in an open state, the protective box 1 is put into the drilling well, the protective box 1 drives the two semi-cylinders 3 to the bottom of the drilling well, the servo driving motor 5 is enabled to rotate reversely by changing the current direction, the U-shaped frame 9 descends, thereby the two semi-cylinders 3 are enabled to rotate and close, a drill bit is positioned in the, can salvage the drill bit, the convenient drainage of the hole of leaking 4 on the semicircle barrel 3 reduces the water resistance that semicircle barrel 3 received in the well drilling, avoids the manual work to drill the well down and carries out the drill bit and salvage, avoids the emergence of incident for the drill bit is salvaged and is possessed reliable security.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A safe and reliable drill bit fishing device comprises a protective box (1) and is characterized in that the bottom of the protective box (1) is fixedly connected with a fixed plate (2), the bottom end of the fixed plate (2) is rotatably connected with two symmetrical semi-cylinders (3) through two rotating pins, a plurality of water leakage holes (4) which are uniformly distributed are formed in the semi-cylinders (3), and the two semi-cylinders (3) are connected with the protective box (1) through a fishing mechanism;
the fishing mechanism comprises a servo driving motor (5) fixedly installed on the upper surface inside a protective box (1) through a mounting rack, the output end of the servo driving motor (5) is fixedly connected with a lead screw (6) through a coupler, the other end of the lead screw (6) is rotatably connected with the lower surface inside the protective box (1) through a bearing, a matched sliding rod (7) is connected in the protective box (1) in a sliding manner, the lead screw (6) penetrates through the sliding rod (7) and is connected with the sliding rod (7) in a threaded manner, the lower surface of the sliding rod (7) is fixedly connected with two moving rods (8) which are symmetrical about the position of the lead screw (6), the bottom ends of the two moving rods (8) penetrate through the bottom of the protective box (1) and are fixedly connected with a U-shaped frame (9) together, and the moving rods (8) are connected with the bottom of the protective box (1, two symmetrical connecting rods (10) are respectively hinged to two ends of the U-shaped frame (9), and the other ends of the connecting rods (10) are hinged to the outer side wall of the semi-cylinder (3).
2. The safe and reliable drill bit fishing device according to claim 1, characterized in that both ends of the sliding rod (7) are fixedly connected with sliding blocks (11), the inner wall of the protective box (1) is provided with matched sliding grooves (12) at positions corresponding to the sliding blocks (11), the sliding blocks (11) are slidably connected with the sliding grooves (12), and the side walls of the top end and the bottom end of the sliding grooves (12) are fixedly provided with travel switches (13).
3. A safe and reliable drill bit fishing gear according to claim 1, characterized in that the movable rod (8) is slidably connected with the bottom of the protective box (1) through a sealing sliding sleeve (14).
4. A safe and reliable drill bit fishing gear according to claim 1, characterized in that the servo driving motor (5) is electrically connected with a wire (15), and the other end of the wire (15) is arranged through the top of the protective box (1).
5. A safe and reliable bit fishing device according to claim 1, characterized in that the top of the protective casing (1) is symmetrically and fixedly connected with a retaining ring (16).
6. A safe and reliable drill bit fishing device according to claim 2, characterized in that the side of the sliding block (11) close to the bottom of the sliding chute (12) is provided with a ball groove (17), and a matched ball (18) is installed in the ball groove (17), and one end of the ball (18) far away from the bottom of the ball groove (17) passes through the notch of the ball groove (17) and extends outwards, and is connected with the bottom of the sliding chute (12) in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623243.5U CN211038564U (en) | 2019-09-27 | 2019-09-27 | Safe and reliable's drill bit fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623243.5U CN211038564U (en) | 2019-09-27 | 2019-09-27 | Safe and reliable's drill bit fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038564U true CN211038564U (en) | 2020-07-17 |
Family
ID=71567977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921623243.5U Expired - Fee Related CN211038564U (en) | 2019-09-27 | 2019-09-27 | Safe and reliable's drill bit fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211038564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946268A (en) * | 2020-08-24 | 2020-11-17 | 盐城加美机电科技有限公司 | Rotational flow drilling bit |
| CN112196487A (en) * | 2020-10-09 | 2021-01-08 | 浙江浚源园林景观有限公司 | Deep well fishing device |
-
2019
- 2019-09-27 CN CN201921623243.5U patent/CN211038564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946268A (en) * | 2020-08-24 | 2020-11-17 | 盐城加美机电科技有限公司 | Rotational flow drilling bit |
| CN112196487A (en) * | 2020-10-09 | 2021-01-08 | 浙江浚源园林景观有限公司 | Deep well fishing device |
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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 |
Granted publication date: 20200717 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |