CN211777305U

CN211777305U - Directional well fishing device

Info

Publication number: CN211777305U
Application number: CN202020441516.0U
Authority: CN
Inventors: 周志勇; 王相森; 张军社
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a directional well fishing device, which comprises a strong magnetic fishing cylinder, an upper connecting pipe, a lower connecting pipe, an opening and closing device, a water outlet, a rotating device and a rope connector, wherein the upper connecting pipe is fixedly connected with the strong magnetic fishing cylinder, the lower connecting pipe is welded with the upper connecting pipe, the opening and closing device is fixedly connected with the lower connecting pipe, a plurality of water outlets are arranged on the lower connecting pipe, the rotating device is fixed at the upper end position of the strong magnetic fishing cylinder, the rope connector is connected with the rotating device, the fishing rope is fixed on the rope connector by a user, and the strong magnetic fishing cylinder is put into a directional well by the user, the magnet on the strong magnetic salvage cylinder can salvage small iron falling objects falling into the directional well, through the cooperation of screw lifting rod and the device that opens and shuts, can avoid adsorbing the condition that the small iron junk on magnet caused the drop because of the collision easily.

Description

Directional well fishing device

Technical Field

The utility model relates to a salvage the field, specificly a directional well fishing device.

Background

The strong magnetism overshot mainly used is to the equipment that drops little iron junk in the directional well salvage, can salvage little iron junk through the magnetic attraction of magnet, but in prior art, strong magnetism overshot is when salvaging the little iron junk that drops in the directional well, owing to the inevitable collision of the wall of a well when rising to lead to the condition that the little iron junk that adsorbs on magnet drops easily.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a directional well fishing device.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a directional well fishing device, its structure includes strong magnetism overshot, last connecting pipe, lower connecting pipe, device, outlet, rotating device, rope connector open and shut, go up the connecting pipe and be connected with strong magnetism overshot is embedded solid, connecting pipe and last connecting pipe welded connection down, the device that opens and shuts is connected with lower connecting pipe is embedded solid, be equipped with a plurality of outlets down on the connecting pipe, rotating device is fixed in the upper end position of strong magnetism overshot, the rope connector is connected with rotating device.

Further, the inside of a strong magnetism overshot mainly comprises screw thread lifter, fixed block, magnet, the one end of screw thread lifter is connected with rotating device, the other end and the magnet of screw thread lifter inlay solid and be connected, the fixed block inlays solid with the inner wall of a strong magnetism overshot and is connected, the inner wall clearance fit of magnet and a strong magnetism overshot.

Furthermore, the opening and closing device mainly comprises a rotating disc, sliding grooves, connecting rods and an opening and closing plate, wherein the rotating disc is movably clamped with the opening and closing device, the rotating disc is provided with eight sliding grooves, the connecting rods are provided with eight movable clamping blocks with the sliding grooves, and the opening and closing plate is provided with eight movable clamping blocks connected with the connecting rods.

Furthermore, the opening plate is connected with the rotating disc through a connecting rod.

Furthermore, the edges of the eight split plates are attached to each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a user of service fixes the salvage rope on the rope connector, puts into the directional well with strong magnetism overshot by user of service again, can salvage the little iron junk that falls into the directional well through magnet on the strong magnetism overshot, through the cooperation of screw thread lifter with the device that opens and shuts, can avoid adsorbing the condition that the little iron junk that adsorbs on magnet caused the droing because of the collision easily.

Drawings

Fig. 1 is the structural schematic diagram of the directional well fishing device of the utility model.

Fig. 2 is the structural schematic diagram of the inside front view of the directional well fishing device of the utility model.

Fig. 3 is a schematic view of the open/close device of the present invention looking down when opened.

Fig. 4 is a schematic structural view of the open/close device of the present invention viewed from above when closed.

In the figure: the fishing device comprises a strong magnetic fishing barrel-1, an upper connecting pipe-2, a lower connecting pipe-3, an opening and closing device-4, a water outlet-5, a rotating device-6, a rope connector-7, a threaded lifting rod-8, a fixed block-9, a magnet-10, a rotating disc-41, a sliding groove-42, a connecting rod-43 and a cutting board-44.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4, the utility model provides a directional well fishing device, its structure includes a strong magnetic overshot 1, an upper connecting pipe 2, a lower connecting pipe 3, an opening and closing device 4, a water outlet 5, a rotating device 6, a rope connector 7, the upper connecting pipe 2 is fixedly connected with the strong magnetic overshot 1, the lower connecting pipe 3 is welded with the upper connecting pipe 3, the opening and closing device 4 is fixedly connected with the lower connecting pipe 3, a plurality of water outlets 5 are arranged on the lower connecting pipe 3, the rotating device 6 is fixed at the upper end position of the strong magnetic overshot 1, the rope connector 7 is connected with the rotating device 6; the interior of the strong magnetic overshot 1 mainly comprises a threaded lifting rod 8, a fixed block 9 and a magnet 10, one end of the threaded lifting rod 8 is connected with the rotating device 6, the other end of the threaded lifting rod 8 is fixedly embedded with the magnet 10, the fixed block 9 is fixedly embedded with the inner wall of the strong magnetic overshot 1, and the magnet 10 is in clearance fit with the inner wall of the strong magnetic overshot 1; opening and shutting device 4 mainly comprises rotating disc 41, sliding tray 42, connecting rod 43, open-close plate 44, rotating disc 41 and the 4 activity block of opening and shutting device, be equipped with eight sliding tray 42 on rotating disc 41, connecting rod 43 is equipped with eight and sliding tray 42 activity blocks, open-close plate 44 is equipped with eight and is connected with connecting rod 43, open-close plate 44 is connected with rotating disc 41 through connecting rod 43, eight open-close plate 44's limit is laminated mutually and is connected.

The working principle of the present invention is explained as follows: the utility model fixes the fishing rope on the rope connector 7 by the user, and then the strong magnetic fishing barrel 1 is put into the directional well by the user, the magnet 10 on the strong magnetic overshot 1 can salvage the small iron falling objects falling into the directional well, the situation that small iron falling objects adsorbed on the magnet 10 are easy to fall off due to collision can be avoided through the matching of the threaded lifting rod 8 and the opening and closing device 4, when small iron falling objects are adsorbed on the magnet 10, the screw thread lifting rod 8 is driven by the rotating device 6 to rotate and lift, so that the screw thread lifting rod 8 drives the magnet 10 to ascend, thereby bringing small iron falling objects into the lower connecting pipe 3, the opening plate 44 connected with the connecting rod 43 is driven by the rotating disc 41 to rotate and close, so that the condition that small iron falling objects adsorbed on the magnet 10 are easy to fall off due to collision can be avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a directional well fishing device which characterized in that: the structure of the fishing rod comprises a strong magnetic fishing barrel (1), an upper connecting pipe (2), a lower connecting pipe (3), an opening and closing device (4), a water outlet (5), a rotating device (6) and a rope connector (7), wherein the upper connecting pipe (2) is fixedly embedded with the strong magnetic fishing barrel (1), the lower connecting pipe (3) is welded with the upper connecting pipe (2), the opening and closing device (4) is fixedly embedded with the lower connecting pipe (3), a plurality of water outlets (5) are arranged on the lower connecting pipe (3), the rotating device (6) is fixed at the upper end of the strong magnetic fishing barrel (1), and the rope connector (7) is connected with the rotating device (6);

the interior of the strong magnetic overshot (1) mainly comprises a threaded lifting rod (8), a fixed block (9) and a magnet (10), one end of the threaded lifting rod (8) is connected with the rotating device (6), the other end of the threaded lifting rod (8) is fixedly embedded with the magnet (10), the fixed block (9) is fixedly embedded with the inner wall of the strong magnetic overshot (1), and the magnet (10) is in clearance fit with the inner wall of the strong magnetic overshot (1);

opening and shutting device (4) mainly comprise rotating disc (41), sliding tray (42), connecting rod (43), open and shut board (44), rotating disc (41) and opening and shutting device (4) activity block, be equipped with eight sliding tray (42) on rotating disc (41), connecting rod (43) are equipped with eight and sliding tray (42) activity block, open and shut board (44) are equipped with eight and are connected with connecting rod (43).

2. A directional well fishing device according to claim 1, wherein: the opening plate (44) is connected with the rotating disc (41) through a connecting rod (43).

3. A directional well fishing device according to claim 1, wherein: the edges of the eight split plates (44) are mutually attached and connected.