Quick release mechanism for slip fishing socket

Abstract

The utility model discloses a quick release mechanism for a slip fishing socket, which belongs to the field of fishing socket release mechanisms and comprises a socket body, a slip is mounted on the inner wall of the socket body in a sliding manner, and a driving structure is mounted on the socket body through a first sliding groove. The driving structure comprises a threaded rod and a driven bevel gear, the two ends of the threaded rod are rotationally installed on the barrel, the driven bevel gear is installed on the outer wall of the upper side of the threaded rod, a moving block is installed on the threaded rod through threads, and a clamping block is installed on the side wall of the moving block; by arranging the driving structure, the threaded rod rotates forwards to drive the moving block to slide upwards, and the clamping block clamps the clamping opening to drive the slip to move upwards, so that the claw of the slip quickly loosens the fish, the function of quickly taking down the fish is achieved, and the problem that the fished fish cannot be quickly taken down from the fishing socket after the fish is successfully fished by an existing slip fishing socket is solved; and convenience is provided for fish fishing work, so that the fish fishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fishing barrel release mechanism technical field, specifically a slip bowl fishing barrel quick release mechanism. BACKGROUND

[0002] The slip bowl fishing barrel is a tool for downhole operation, and is mainly used for quickly releasing a tubular fish stuck in the process of drilling, well repairing and the like.

[0003] The existing slip bowl fishing barrel cannot quickly take down the fished fish from the fishing barrel after successfully fishing the fish, which brings inconvenience to the fishing work of the fish, and thus affects the fishing efficiency of the fish.

[0004] Therefore, the utility model provides a slip bowl fishing barrel quick release mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a slip bowl fishing barrel quick release mechanism, aims at solving the problems of the existing slip bowl fishing barrel in the background art, which cannot quickly take down the fished fish from the fishing barrel after successfully fishing the fish, brings inconvenience to the fishing work of the fish, and thus affects the fishing efficiency of the fish.

[0006] To achieve the above object, the utility model provides the following technical scheme: a slip bowl fishing barrel quick release mechanism, including the cylinder, the inner wall of the cylinder is slidably installed with the slip bowl, the cylinder is installed with the drive structure through the first sliding slot,

[0007] The drive structure includes a threaded rod rotatably installed at both ends of the cylinder and a driven bevel gear installed on the outer wall of the upper side of the threaded rod, the threaded rod is installed with a moving block through a thread, the side wall of the moving block is installed with a clamping block, the drive structure further includes a rotating shaft rotatably installed on the cylinder, the rotating shaft is installed with a driving bevel gear connected with the driven bevel gear at one end of the first sliding slot. By setting the drive structure, the threaded rod is positively rotated to slide upward with the moving block, the clamping block clamps the cartridge to move upward with the slip bowl, the paw of the slip bowl is quickly loosened to realize the function of quickly taking down the fish, the problem that the existing slip bowl fishing barrel cannot quickly take down the fished fish from the fishing barrel after successfully fishing the fish is avoided, the fishing work of the fish is facilitated, and thus the fishing efficiency of the fish is improved.

[0008] Preferably, the upper end of the cylinder is installed with a connecting part, the upper end of the connecting part is slidably installed with an upper joint, the upper joint is connected with a bolt through a mounting hole, and the outer wall of the connecting part is provided with a threaded hole connected with the bolt.

[0009] The upper end of the slip is preferably provided with a spring, the upper end of the spring is provided with an inner ring which is slidably connected to the inner wall of the barrel, and the inner wall of the barrel is provided with a conical blocking ring which is matched with the slip.

[0010] The outer wall of the slip is preferably provided with a bayonet hole which is matched with the clamping block, and the inner wall of the barrel is provided with a second sliding groove.

[0011] The barrel is preferably slidably connected with the first sliding groove and the moving block, the barrel is provided with a mounting barrel, and the barrel is rotatably connected with the rotating shaft through the mounting barrel.

[0012] The other end of the rotating shaft is preferably provided with a hexagonal wrench block, and the outer wall of the rotating shaft and inside the first sliding groove are provided with a limiting barrel.

[0013] The lower end of the upper joint is preferably provided with a circular groove which is slidably connected with the connecting part, and the bolt is provided with a plurality of circular arrayed structures on the outer wall of the upper joint.

[0014] Beneficial effects: by setting the driving structure, the moving block is slid upward with the screw rod, the clamping block is clamped with the bayonet hole, the slip is moved upward, the claw of the slip is quickly loosened and the fish is dropped, the function of quickly taking down the fish is realized, the problem that the fished fish cannot be quickly taken out of the fishing barrel after the fishing barrel successfully fishes the fish is avoided, the convenience for the fishing work of the fish is provided, and the fishing efficiency of the fish is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective cut structure schematic view of a slip fishing barrel quick release mechanism;

[0016] Figure 2 It is a perspective structure schematic view of a slip fishing barrel quick release mechanism;

[0017] Figure 3 It is a partial cut structure schematic view of a slip fishing barrel quick release mechanism;

[0018] Figure 4 It is an enlarged structure schematic view of A of a slip fishing barrel quick release mechanism;

[0019] Figure 5 It is a cut and split structure schematic view of a slip fishing barrel quick release mechanism.

[0020] As shown in the figure, 1 is a barrel, 11 is a first sliding groove, 12 is a mounting barrel, 13 is a second sliding groove, 14 is a connecting part, 15 is a threaded hole, 2 is a slip, 21 is a bayonet, 22 is a limiting block, 3 is a driving structure, 31 is a threaded rod, 32 is a moving block, 33 is a clamping block, 34 is a driven bevel gear, 35 is a rotating shaft, 351 is a limiting cylinder, 36 is a driving bevel gear, 37 is an internal hexagonal wrench block, 4 is a spring, 5 is an inner ring, 6 is a conical stop ring, 7 is an upper joint, 71 is a circular groove, 72 is a mounting hole, and 8 is a bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment 1

[0023] The present embodiment provides a slip fishing barrel quick release mechanism, as shown in the figure, the release mechanism comprises a barrel 1, the inner wall of the barrel 1 is slidably installed with a slip 2, the barrel 1 is installed with a driving structure 3 through a first sliding groove 11; Figures 1-5

[0024] The driving structure 3 comprises a threaded rod 31 rotatably installed at both ends of the barrel 1 and a driven bevel gear 34 installed on the outer wall of the upper side of the threaded rod 31, the threaded rod 31 is installed with a moving block 32 through a thread, the side wall of the moving block 32 is installed with a clamping block 33, the driving structure 3 further comprises a rotating shaft 35 rotatably installed on the barrel 1, the rotating shaft 35 is installed with a driving bevel gear 36 connected with the driven bevel gear 34 through meshing at one end of the first sliding groove 11.

[0025] ​When in use, the worker drives the inner hexagonal wrench block 37 to rotate forward by using a hexagonal wrench, the inner hexagonal wrench block 37 rotates synchronously with the rotating shaft 35, the rotating shaft 35 rotates with the driving bevel gear 36, the driving bevel gear 36 rotates with the driven bevel gear 34 due to the meshing connection between the driving bevel gear 36 and the driven bevel gear 34, the driven bevel gear 34 rotates synchronously with the threaded rod 31, the threaded rod 31 rotates upward with the moving block 32, the moving block 32 moves upward with the clamping block 33, the clamping block 33 clamps the socket 21 and moves upward with the slip bowl 2, the slip bowl 2 gradually separates from the conical blocking ring 6, the claws of the slip bowl 2 rebound rapidly outward, the fish is released, the worker moves the fish downward and takes it off from the guide shoe, the function of quickly taking off the fish is realized, the problem that the fished fish cannot be quickly taken off from the fishing barrel after being successfully fished by the existing slip bowl fishing barrel is avoided, convenience is provided for the fishing work of the fish, the fishing efficiency of the fish is improved, and the use effect of the slip bowl fishing barrel quick release mechanism is better.

[0026] In the embodiment, the upper end of the slip bowl 2 is provided with the spring 4, the upper end of the spring 4 is provided with the inner ring 5 which is slidably connected with the inner wall of the barrel 1, the inner wall of the barrel 1 is provided with the conical blocking ring 6 which is similar to the slip bowl 2; the outer wall of the slip bowl 2 is provided with the socket 21 corresponding to the clamping block 33, the inner wall of the barrel 1 is provided with the second sliding groove 13, and the outer wall of the slip bowl 2 is provided with the limiting block 22 corresponding to the second sliding groove 13;

[0027] The limiting block 22 is slid in the second sliding groove 13, the slip bowl 2 cannot rotate on the inner wall of the barrel 1, the clamping block 33 can always accurately enter the socket 21 when the moving block 32 moves upward with the clamping block 33, the upward driving function of the slip bowl 2 is facilitated, and the fish is conveniently taken off.

[0028] In the embodiment, the barrel 1 is slidably connected with the first sliding groove 11 and the moving block 32, the barrel 1 is provided with the mounting barrel 12, and the barrel 1 is rotationally connected with the rotating shaft 35 through the mounting barrel 12; the other end of the rotating shaft 35 is provided with the inner hexagonal wrench block 37, and the outer wall of the rotating shaft 35 is provided with the limiting barrel 351 inside the first sliding groove 11;

[0029] The transverse moving position of the rotating shaft 35 is limited by the limiting barrel 351 and the inner hexagonal wrench block 37, the driving bevel gear 36 always moves in meshing connection with the driven bevel gear 34, and the driving structure 3 can stably operate.

[0030] Embodiment 2

[0031] Different from the embodiment 1, the upper end of the barrel 1 is provided with a connecting part 14, the upper joint 7 is slidably arranged on the connecting part 14, the bolt 8 is connected to the connecting part 14 through the mounting hole 72, and the outer wall of the connecting part 14 is provided with a threaded hole 15 connected with the bolt 8;

[0032] In use, the worker removes the plurality of bolts 8 from the corresponding threaded holes 15 by using the hexagonal wrench, then moves the upper joint 7 upward, and quickly removes the upper joint 7 from the upper end of the barrel 1, so that the barrel 1 and the upper joint 7 are separated, at this time, the internal components of the barrel 1 are exposed to the worker, which facilitates the worker to overhaul the interior of the slip fishing barrel quick release mechanism and replace the parts in the barrel 1, thereby ensuring the stable operation of the slip fishing barrel quick release mechanism and effectively prolonging the service life of the slip fishing barrel quick release mechanism.

[0033] In the embodiment, the lower end of the upper joint 7 is provided with a circular groove 71 slidably connected with the connecting part 14, and the bolt 8 is provided in a plurality of annular arrays on the outer wall of the upper joint 7.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A quick release mechanism for a kelly bushing, comprising a body (1), characterised in that: The inner wall of the barrel (1) is slidably installed with a slip (2), and the barrel (1) is installed with a driving structure (3) through a first sliding groove (11); The driving structure (3) comprises a threaded rod (31) rotatably installed at both ends of the barrel (1) and a driven bevel gear (34) installed on the outer wall of the upper side of the threaded rod (31), the threaded rod (31) is installed with a moving block (32) through a thread, the side wall of the moving block (32) is installed with a clamping block (33), and the driving structure (3) further comprises a rotating shaft (35) rotatably installed on the barrel (1), the rotating shaft (35) is installed at one end of the first sliding groove (11) and is connected with the driving bevel gear (36) through the driven bevel gear (34).

2. The kelly bushing quick release mechanism of claim 1, wherein: The upper end of the barrel (1) is installed with a connecting part (14), the upper end of the connecting part (14) is slidably installed with an upper joint (7), the upper joint (7) is connected with a bolt (8) through a mounting hole (72), and the outer wall of the connecting part (14) is provided with a threaded hole (15) connected with the bolt (8).

3. The kelly bushing quick release mechanism of claim 1, wherein: The upper end of the slip (2) is installed with a spring (4), the upper end of the spring (4) is installed with an inner circular ring (5) slidably connected with the inner wall of the barrel (1), and the inner wall of the barrel (1) is installed with a conical baffle ring (6) matched with the slip (2).

4. The kelly bushing quick release mechanism of claim 1, wherein: The outer wall of the slip (2) and corresponding to the clamping block (33) is provided with a bayonet (21), and the inner wall of the barrel (1) is provided with a second sliding groove (13), and the outer wall of the slip (2) and corresponding to the second sliding groove (13) is installed with a limiting block (22).

5. The kelly bushing quick release mechanism of claim 1, wherein: The barrel (1) is slidably connected with the first sliding groove (11) and the moving block (32), the barrel (1) is provided with an installation barrel (12), and the barrel (1) is rotatably connected with the rotating shaft (35) through the installation barrel (12).

6. The kelly bushing quick release mechanism of claim 1, wherein: The other end of the rotating shaft (35) is installed with an internal hexagonal wrench block (37), and the outer wall of the rotating shaft (35) and located in the first sliding groove (11) is installed with a limiting barrel (351).

7. The kelly bushing quick release mechanism of claim 2, wherein: The lower end of the upper joint (7) is provided with a circular groove (71) slidably connected with the connecting part (14), and the bolt (8) is provided with a plurality of annular arrayed outer walls of the upper joint (7).

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