CN213743322U - Fishing tool for drill bit guide cylinder in large-caliber drilling - Google Patents
Fishing tool for drill bit guide cylinder in large-caliber drilling Download PDFInfo
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- CN213743322U CN213743322U CN202022888704.0U CN202022888704U CN213743322U CN 213743322 U CN213743322 U CN 213743322U CN 202022888704 U CN202022888704 U CN 202022888704U CN 213743322 U CN213743322 U CN 213743322U
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- salvage
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Abstract
The utility model discloses a fishing tool for drill bit guide cylinder in heavy-calibre drilling, including salvaging the platform, the top surface of salvaging the platform is provided with the A-frame, two be provided with the rope roller between the A-frame, and the tip of rope roller is connected with driving motor's output through the shaft coupling, the surface winding of rope roller is provided with the rope. The utility model discloses in, through the A-frame, the rope roller, driving motor, the auxiliary wheel, salvage under mutually supporting of frame and salvage mechanism, thereby realized the purpose of salvaging the guide cylinder, put into the well with salvage the mechanism, later drive the rope roller through driving motor and rotate, according to the degree of depth of guide cylinder, receive and release to salvaging the mechanism, then utilize salvage mechanism to carry out the centre gripping to the guide cylinder and fix, it pulls out the guide cylinder to drive the rope roller through driving motor and rotate, and is simple and convenient, the operation is thus simple, do not need skilled work also to operate, fishing device's convenience in use has greatly been improved.
Description
Technical Field
The utility model relates to a geological drilling field especially relates to a fishing tool that is arranged in heavy-calibre drilling well drill bit guide cylinder.
Background
Large-caliber drilling generally refers to drilling with a bare hole diameter of over 500 mm. Large-caliber well drilling is now increasingly widely used in the fields of underground resource development, foundation engineering construction and treatment, underground industrial facility construction and the like. Because the heavy-calibre drilling tool is from heavy, the moment of torsion is big, in the process of creeping into, because of well deviation, pit shaft bending, drilling tool power inequality cause easily that drill bit and rock stratum wall of a well are mutual "harder", the drill bit front end direction part probably causes the protection strengthening rib because of strong wearing and tearing totally, and then causes the annular guide cylinder to grind thin, fracture or even drop. The drill bit guide cylinder belongs to a large part in large-caliber drilling, has large volume and heavy self weight, has the size equivalent to that of a naked hole of a previous-stage reaming hole, is cracked due to the elasticity of steel after being cracked, and is easy to cause the conditions that the falling guide cylinder is clamped in situ in a well and is clamped or supported by sediment after falling for a certain distance, thereby seriously delaying subsequent drilling.
In the prior art, a guide cylinder is usually salvaged by using a fishing tool, but the fishing tool in the prior art is simple, needs skilled operation of an operator, is low in fishing speed, is not easy to observe underground environment, and needs to be salvaged for a long time.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a fishing tool for drill bit guide cylinder in heavy-calibre drilling possesses easy operation, advantage that fishing speed is efficient, and then solves the problem among the above-mentioned background art.
(II) technical scheme
In order to realize the advantages, the utility model adopts the following specific technical scheme:
the utility model provides a fishing tool for drill bit guide cylinder in heavy-calibre drilling, includes the salvage platform, the top surface of salvage platform is provided with the A-frame, two be provided with the rope roller between the A-frame, and the tip of rope roller is connected with driving motor's output through the shaft coupling, the surface winding of rope roller is provided with the rope, the one end winding auxiliary wheel of rope is connected with the connecting block, the auxiliary wheel passes through the fixed block to be fixed on the bottom surface of salvage frame, connecting block and link swing joint, the bottom surface and the salvage mechanism fixed connection of link.
Further, the method is described.
Furthermore, a camera is arranged on the surface of the bottom end of the fishing mechanism, and an illuminating lamp is arranged on one side of the camera.
Further, salvage the mechanism and constitute by sleeve, first articulated elements, second articulated elements, dead lever, connecting rod, grip block, anti-skidding arch, first hydraulic cylinder and third articulated elements, telescopic inside is fixed with first hydraulic cylinder through the mount, and the tip of first hydraulic cylinder link up the muffjoint and have first articulated elements, first articulated elements passes through connecting rod and second articulated elements swing joint, the second articulated elements is fixed in one side of dead lever, and the tip of dead lever passes through the third articulated elements and fixes at telescopic outer wall surface, the other end of dead lever is fixed with the grip block, and the surface of grip block is provided with anti-skidding arch.
Furthermore, the bottom surface of salvage platform is provided with removes the wheel, and removes the wheel and be provided with a plurality ofly to a plurality of removal wheels equidistance are installed in four corners on salvage platform bottom surface.
Furthermore, the top surface of the salvaging platform is provided with a plurality of second hydraulic cylinders in a penetrating manner, the plurality of second hydraulic cylinders are arranged at four corners of the top surface of the salvaging platform in a penetrating manner at equal intervals, and the bottom surface of each second hydraulic cylinder is provided with a supporting base.
Furthermore, the controller is installed through the erection column on the top surface of salvaging the platform, and the surface of controller is provided with display and control button.
Furthermore, a through hole matched with the fishing mechanism is formed in the surface of the top end of the fishing table.
(III) advantageous effects
Compared with the prior art, the utility model provides a fishing tool for drill bit guide cylinder in heavy-calibre drilling possesses following beneficial effect:
(1) the utility model discloses in, through the A-frame, the rope roller, driving motor, the auxiliary wheel, salvage under mutually supporting of frame and salvage mechanism, thereby realized the purpose of salvaging the guide cylinder, put into the well with salvage the mechanism, later drive the rope roller through driving motor and rotate, according to the degree of depth of guide cylinder, receive and release to salvaging the mechanism, then utilize salvage mechanism to carry out the centre gripping to the guide cylinder and fix, it pulls out the guide cylinder to drive the rope roller through driving motor and rotate, and is simple and convenient, the operation is thus simple, do not need skilled work also to operate, fishing device's use convenience has greatly been improved.
(2) The utility model discloses a bottom surface mosaic of salvaging the mechanism has the camera, and one side of camera is provided with the light, through mutually supporting of camera and controller, is convenient for observe the condition in the heavy-calibre drilling well, very big improvement salvage efficiency, set up the light simultaneously, prevent that the obscure phenomenon of guide cylinder position in the drilling well is looked over to the dark operating personnel of light in the drilling well, very big improvement fishing device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fishing tool for a drill guide cylinder in large-caliber drilling according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a gas a of the fishing tool for a drill guide cylinder in large-diameter drilling according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fishing table of a fishing tool for a drill guide cylinder in a large-diameter well according to an embodiment of the present invention.
In the figure:
1. fishing table; 2. fishing the rack; 3. a fixed block; 4. an auxiliary wheel; 5. a rope; 6. a triangular bracket; 7. a rope roller; 8. a drive motor; 9. a moving wheel; 10. a first hydraulic cylinder; 11. a support base; 12. a salvaging mechanism; 13. a first hinge member; 14. a second hinge member; 15. fixing the rod; 16. a connecting rod; 17. a clamping block; 18. anti-skid projections; 19. a second hydraulic cylinder; 20. a camera; 21. an illuminating lamp; 22. a controller; 23. a connecting frame; 24. a sleeve; 25. a third hinge member; 26. and a through hole.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
According to the utility model discloses an embodiment provides a fishing tool that is arranged in heavy-calibre well drilling drill bit guide cylinder.
Now, the present invention is further explained with reference to the accompanying drawings and the detailed description thereof, as shown in fig. 1-3, according to the embodiment of the present invention, a fishing tool for a drill guide cylinder in a large-diameter drilling well, including a fishing platform 1, the top surface of the fishing platform 1 is provided with a triangular bracket 6, a rope roller 7 is arranged between the two triangular brackets 6, the end of the rope roller 7 is connected with the output end of a driving motor 8 through a shaft coupling, the surface of the rope roller 7 is wound with a rope 5, one end of the rope 5 is wound with an auxiliary wheel 4 connected with a connecting block, the auxiliary wheel 4 is fixed on the bottom surface of the fishing frame 2 through a fixing block 3, the connecting block is movably connected with a connecting frame 23, the bottom surface of the connecting frame 23 is fixedly connected with a fishing mechanism 12, the top surface of the fishing platform 1 is provided with a through hole 26 used by the fishing mechanism 12, and the fishing tool is fixed through the triangular bracket 6, Rope roller 7, driving motor 8, auxiliary wheel 4, salvage under mutually supporting of frame 2 and salvage mechanism 12, thereby realized the purpose of salvaging the guide cylinder, put into the well drilling with salvage mechanism 12, later drive rope roller 7 through driving motor 8 and rotate, according to the degree of depth of guide cylinder, receive and release salvage mechanism 12, then utilize salvage mechanism 12 to carry out the centre gripping to the guide cylinder fixed, it pulls out the guide cylinder to drive rope roller 7 through driving motor 8 and rotate, and is simple and convenient, the operation is thus simple, do not need skilled work to operate, fishing device's use convenience has greatly been improved.
In one embodiment, the bottom surface of the fishing mechanism 12 is provided with a camera 20, and one side of the camera 20 is provided with a lighting lamp 21, through the mutual cooperation of the camera 20 and the controller 22, the condition in the large-diameter drilling well is convenient to observe, the fishing efficiency is greatly improved, meanwhile, the lighting lamp 21 is arranged, the phenomenon that the position of a guide cylinder in the drilling well is fuzzy is checked by a dark operator in the drilling well is prevented, the practicability of the fishing device is greatly improved, the camera 20 belongs to the common knowledge in the field, only is used, and is not transformed, so the detailed description of a control mode and circuit connection is omitted.
In one embodiment, the fishing mechanism 12 is composed of a sleeve 24, a first hinge 13, a second hinge 14, a fixing rod 15, a connecting rod 16, a clamping block 17, an anti-slip protrusion 18, a first hydraulic cylinder 10 and a third hinge 25, the first hydraulic cylinder 10 is fixed inside the sleeve 24 through a fixing frame, the end of the first hydraulic cylinder 10 penetrates through the sleeve 24 to be connected with the first hinge 13, the first hinge 13 is movably connected with the second hinge 14 through the connecting rod 16, the second hinge 14 is fixed on one side of the fixing rod 15, the end of the fixing rod 15 is fixed on the outer wall surface of the sleeve 24 through the third hinge 25, the other end of the fixing rod 15 is fixed with the clamping block 17, the surface of the clamping block 17 is provided with the anti-slip protrusion 18, under the action of the first hydraulic cylinder 10, the two groups of clamping blocks 17 at the lower end can be close to each other by lifting the connecting rod 16, thus clamping the guide cylinder, the first hydraulic cylinder 10, which is common knowledge in the art, is used only without modification, and therefore the control and electrical connections are not described in detail.
In one embodiment, the bottom surface of the fishing table 1 is provided with the moving wheel 9, the moving wheel 9 is provided with a plurality of wheels, the moving wheels 9 are arranged at four corners of the bottom surface of the fishing table 1 at equal intervals, the moving wheels 9 are arranged, so that the fishing device is convenient to move, and the convenience of the fishing device is greatly improved.
In one embodiment, the top surface of the fishing table 1 is provided with a plurality of second hydraulic cylinders 19 in a penetrating manner, the plurality of second hydraulic cylinders 19 are arranged at four corners of the top surface of the fishing table 1 in a penetrating manner at equal intervals, the bottom surface of the second hydraulic cylinders 19 is provided with a supporting base 11, the stability of the fishing device is greatly improved by arranging the supporting base 11, and the second hydraulic cylinders 19 belong to the common knowledge in the field, are only used and are not modified, so that the detailed description of the control mode and the circuit connection is omitted.
In one embodiment, the controller 22 is installed on the top surface of the fishing table 1 through a mounting column, the surface of the controller 22 is provided with a display and a control button, the fishing device is conveniently controlled by arranging the controller 22, and the control circuit of the controller 22 can be realized through simple programming by a person skilled in the art, which belongs to the common knowledge in the field, and is only used without modification, so the control mode and the circuit connection are not described in detail.
The working principle is as follows:
when the fishing device is used, an operator moves the fishing device to a proper place, puts the fishing mechanism 12 into a well, then drives the rope roller 7 to rotate through the driving motor 8, receives and releases the fishing mechanism 12 according to the depth of the guide cylinder, then clamps and fixes the guide cylinder by using the fishing mechanism 12, drives the rope roller 7 to rotate through the driving motor 8 to pull out the guide cylinder, is simple, convenient and fast, has simple operation and can be operated without skilled work, greatly improves the use convenience of the fishing device, a camera 20 is embedded on the bottom end surface of the fishing mechanism 12, an illuminating lamp 21 is arranged on one side of the camera 20, the condition in a large-caliber well is conveniently observed through the mutual matching of the camera 20 and a controller 22, the fishing efficiency is greatly improved, and meanwhile, the illuminating lamp 21 is arranged, so that the phenomenon that the operating personnel with dark drilling light can check the position of the guide cylinder in the well is prevented from being fuzzy, the practicability of the fishing device is greatly improved.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a fishing tool for drill bit guide cylinder in heavy-calibre drilling, includes salvage platform (1), its characterized in that, the top surface of salvage platform (1) is provided with A-frame (6), two be provided with rope roller (7) between A-frame (6), and the tip of rope roller (7) is connected with the output of driving motor (8) through the shaft coupling, the surface winding of rope roller (7) is provided with rope (5), the one end winding auxiliary wheel (4) of rope (5) are connected with the connecting block, auxiliary wheel (4) are fixed on the bottom surface of salvage frame (2) through fixed block (3), connecting block and connecting frame (23) swing joint, the bottom surface and salvage mechanism (12) fixed connection of connecting frame (23).
2. A fishing tool for a drill bit guide cylinder in a large-caliber drilling according to claim 1, characterized in that the bottom end surface of the fishing mechanism (12) is provided with a camera (20), and one side of the camera (20) is provided with an illuminating lamp (21).
3. The fishing tool for the drill guide cylinder in the large-caliber drilling according to claim 1, wherein the fishing mechanism (12) is composed of a sleeve (24), a first hinge member (13), a second hinge member (14), a fixing rod (15), a connecting rod (16), a clamping block (17), an anti-slip protrusion (18), a first hydraulic cylinder (10) and a third hinge member (25), the first hydraulic cylinder (10) is fixed inside the sleeve (24) through a fixing frame, the end of the first hydraulic cylinder (10) penetrates through the sleeve (24) to be connected with the first hinge member (13), the first hinge member (13) is movably connected with the second hinge member (14) through the connecting rod (16), the second hinge member (14) is fixed on one side of the fixing rod (15), and the end of the fixing rod (15) is fixed on the outer wall surface of the sleeve (24) through the third hinge member (25), the other end of the fixing rod (15) is fixed with a clamping block (17), and the surface of the clamping block (17) is provided with an anti-skid bulge (18).
4. A fishing tool for drill bit guide cylinders in large diameter drilling according to claim 1, characterized in that the bottom end surface of the fishing table (1) is provided with a plurality of moving wheels (9), and the moving wheels (9) are provided in plurality, and the plurality of moving wheels (9) are installed at equal distances at four corners of the bottom end surface of the fishing table (1).
5. A fishing tool for a drill bit guide cylinder in a large-caliber drilling well according to claim 1, characterized in that a second hydraulic cylinder (19) is arranged on the top surface of the fishing table (1) in a penetrating way, the second hydraulic cylinders (19) are provided in a plurality, the second hydraulic cylinders (19) are arranged at four corners of the top surface of the fishing table (1) in a penetrating way at equal intervals, and a supporting base (11) is arranged on the bottom surface of the second hydraulic cylinder (19).
6. A fishing tool for drill bit guide cylinders in large diameter drilling according to claim 1, characterized in that the top surface of the fishing table (1) is mounted with a controller (22) through a mounting post, and the surface of the controller (22) is provided with a display and control buttons.
7. A fishing tool for a drill bit guide cylinder in a large-caliber drilling well according to claim 1, characterized in that the top end surface of the fishing table (1) is provided with a through hole (26) used for matching with a fishing mechanism (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888704.0U CN213743322U (en) | 2020-12-07 | 2020-12-07 | Fishing tool for drill bit guide cylinder in large-caliber drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888704.0U CN213743322U (en) | 2020-12-07 | 2020-12-07 | Fishing tool for drill bit guide cylinder in large-caliber drilling |
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| Publication Number | Publication Date |
|---|---|
| CN213743322U true CN213743322U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022888704.0U Active CN213743322U (en) | 2020-12-07 | 2020-12-07 | Fishing tool for drill bit guide cylinder in large-caliber drilling |
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| CN (1) | CN213743322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439403A (en) * | 2022-01-11 | 2022-05-06 | 魏金炎 | Deep well drill bit fishing equipment for building |
-
2020
- 2020-12-07 CN CN202022888704.0U patent/CN213743322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439403A (en) * | 2022-01-11 | 2022-05-06 | 魏金炎 | Deep well drill bit fishing equipment for building |
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