CN212428796U

CN212428796U - Underground positioning device of wireless logging-while-drilling instrument

Info

Publication number: CN212428796U
Application number: CN202021188781.9U
Authority: CN
Inventors: 付繁荣; 赵晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-29
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a wireless along with boring positioner of logging instrument relates to along with boring well instrument technical field, including the protecting crust, the inner chamber of protecting crust is provided with the detector body, the outside fixedly connected with display screen of detector body, the outside of detector body and the bottom fixedly connected with sensor that is located the display screen. The utility model discloses in, receive when strikeing the emergence and rock when the casing, the impact force that the detector body received can be through baffle and connecting rod compression reset spring, elasticity through the blotter is protected the detector body, reach the effect of buffering through buffer spring, and simultaneously, the elastic ball contracts at the inner chamber of recess, finally this device can reach multiple damping when using, thereby improved this device and had protective capacities's effect when using, solved traditional wireless not possess protective structure along with well drilling instrument, easily bump with the wall of a well, lead to the problem that detecting instrument takes place the damage.

Description

Underground positioning device of wireless logging-while-drilling instrument

Technical Field

The utility model relates to a well logging instrument technical field especially relates to a wireless well logging instrument's along with boring positioner in pit.

Background

Even if the underground geological anomaly is small in scale, if the underground geological anomaly is not detected in advance in time, not only is the layout of a mining system unreasonable and the resources wasted, but also the continuous mining of a high-yield and high-efficiency working face and the effective prevention and control of underground water damage are directly influenced.

The wireless logging-while-drilling instrument on the existing market needs to be placed into the underground deep part when detecting the underground depth, the traditional wireless logging-while-drilling instrument does not have a protection structure, and the detector easily collides with the well wall when descending, so that the detection instrument is damaged, the detection deviation is caused, and the detection result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current wireless logging while drilling instrument does not possess protective structure, and the wireless downhole positioning device who follows the well logging while drilling instrument who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the underground positioning device of the wireless logging-while-drilling instrument comprises a protective shell, wherein a detector body is arranged in an inner cavity of the protective shell, a display screen is fixedly connected to the outer side of the detector body, a sensor is fixedly connected to the outer side of the detector body and the bottom of the display screen, baffles are fixedly connected to both sides of the detector body, a connecting rod is rotatably connected to the top and the bottom of one side of each baffle through a pin shaft, one end, away from the baffle, of each connecting rod is rotatably connected with a reset spring through a pin shaft, one side, close to the inner wall of the protective shell, of each reset spring is welded to the inner wall of the protective shell, a shell is fixedly connected to the outer side of the protective shell, buffer springs are welded to the top and the bottom of both sides of the inner wall of the shell, one end, close to the protective shell, of each, one side of the cushion pad close to the inner wall of the protective shell is fixedly connected with the inner wall of the protective shell.

Preferably, the top and the bottom of baffle all are connected with the gyro wheel through the support rotation, the equal fixedly connected with in top and the bottom of protecting crust inner wall and the slide rail of gyro wheel looks adaptation, gyro wheel and slide rail sliding connection.

Preferably, one side of the shell and one side of the protective shell are both provided with grooves, and the inner cavity of the shell is provided with elastic balls at positions corresponding to the grooves.

Preferably, the outer side of the shell is provided with a glass panel, and one side of the glass panel, which is close to the shell, is fixedly connected with the shell through a pin shaft.

Preferably, the top of the protective shell is welded with a damping spring, and the top of the damping spring is fixedly connected with the top of the inner wall of the shell.

Preferably, the top of the shell is fixedly connected with a handle, and the outer side of the handle is fixedly connected with a lifting rope.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the casing receives to strike and takes place to rock, the impact force that the detector body received can be through baffle and connecting rod compression reset spring, and elasticity through the blotter is protected the detector body, reaches the effect of buffering through buffer spring, and simultaneously, the elasticity ball contracts at the inner chamber of recess, to sum up, finally this device can reach multiple damping when using to improve the effect that this device has protective capacities when using, solved traditional wireless logging while drilling instrument and did not possess protective structure, easily bump with the wall of a well, lead to the problem that detecting instrument takes place to damage.

2. In the utility model, by arranging the roller and the slide rail, the detector body can slide when being impacted with the extrusion baffle, and the detector body is effectively protected; the elastic ball can be fixed in the inner cavity of the groove by using and matching the groove and the elastic ball, and the impact force is reduced by the elasticity of the elastic ball; through setting up glass panels, can make things convenient for the workman to observe the display screen through glass panels, bring the convenience for the workman when reading data.

3. In the utility model, the shock absorption spring is arranged, so that the protective shell can be prevented from colliding with the inner wall of the shell when being collided, and the shell and the protective shell are effectively protected; through setting up handle and lifting rope, can make things convenient for the workman to throw into the detector body through the lifting rope in the pit, bring the convenience for operating personnel when detecting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of the middle housing of the present invention.

Illustration of the drawings:

1. a protective shell; 2. a detector body; 3. a display screen; 4. a sensor; 5. a baffle plate; 6. a connecting rod; 7. a return spring; 8. a housing; 9. a buffer spring; 10. a cushion pad; 11. a roller; 12. a slide rail; 13. a groove; 14. an elastic ball; 15. a glass panel; 16. a damping spring; 17. a handle; 18. a lifting rope.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an underground positioning device of a wireless logging-while-drilling instrument comprises a protective shell 1, wherein a detector body 2 is arranged in an inner cavity of the protective shell 1, a display screen 3 is fixedly connected to the outer side of the detector body 2, a sensor 4 is fixedly connected to the outer side of the detector body 2 and the bottom of the display screen 3, baffles 5 are fixedly connected to both sides of the detector body 2, a connecting rod 6 is rotatably connected to the top and the bottom of one side of each baffle 5 through a pin shaft, a return spring 7 is rotatably connected to one end of the connecting rod 6, which is far away from the baffle 5, a side of the return spring 7, which is close to the inner wall of the protective shell 1, is welded to the inner wall of the protective shell 1, a shell 8 is fixedly connected to the outer side of the protective shell 1, buffer springs 9 are welded to the top and the bottom of, the top and the bottom of detector body 2 are all fixedly connected with blotter 10, and one side that blotter 10 is close to 1 inner wall of protecting crust is fixedly connected with the inner wall of protecting crust 1.

Further, the top and the bottom of the baffle 5 are both rotatably connected with rollers 11 through brackets, the top and the bottom of the inner wall of the protective shell 1 are both fixedly connected with sliding rails 12 matched with the rollers 11, and the rollers 11 are slidably connected with the sliding rails 12; through setting up gyro wheel 11 and slide rail 12, can make detector body 2 slide when receiving striking extrusion baffle 5, effectively protect detector body 2.

Furthermore, grooves 13 are formed in both the shell 8 and one side of the protective shell 1, and elastic balls 14 are arranged in the inner cavity of the shell 8 and in positions corresponding to the grooves 13; through the use cooperation of recess 13 and elastic ball 14, can fix elastic ball 14 in the inner chamber of recess 13, reduce the impact force through the elasticity of elastic ball 14.

Further, a glass panel 15 is arranged on the outer side of the shell 8, and one side, close to the shell 8, of the glass panel 15 is fixedly connected with the shell 8 through a pin shaft; through setting up glass panels 15, can make things convenient for the workman to observe display screen 3 through glass panels 15, bring the convenience when reading data for the workman.

Further, a damping spring 16 is welded at the top of the protective shell 1, and the top of the damping spring 16 is fixedly connected with the top of the inner wall of the shell 8; through setting up damping spring 16, can prevent that protective housing 1 from causing the striking with the inner wall of casing 8 when receiving the offend, effectively forms the protection to casing 8 and protective housing 1.

Further, a handle 17 is fixedly connected to the top of the shell 8, and a lifting rope 18 is fixedly connected to the outer side of the handle 17; through setting up handle 17 and lifting rope 18, can make things convenient for the workman to throw into in the pit with detector body 2 through lifting rope 18, bring the convenience when examining for operating personnel.

The working principle is as follows: during the use, the workman slowly places detector body 2 underground through lifting rope 18, sensor 4 is with sensing data direct transmission to display screen 3 on, when casing 8 receives the impact emergence and rocks, the impact force that detector body 2 received can drive baffle 5 and remove, cause the extrusion to baffle 5, baffle 5 passes through connecting rod 6 compression reset spring 7, when detector body 2 receives the vertical impact, elasticity that will pass through blotter 10 is protected detector body 2, casing 8 is when receiving the external pressure striking, compress buffer spring 9 and elastic ball 14 respectively, reach the effect of buffering through buffer spring 9, and simultaneously, elastic ball 14 contracts at the inner chamber of recess 13, to sum up, this device can reach the damping when using, thereby improved the effect that this device has protective capacities when using.

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

1. The underground positioning device of the wireless logging-while-drilling instrument comprises a protective shell (1) and is characterized in that a detector body (2) is arranged in an inner cavity of the protective shell (1), a display screen (3) is fixedly connected to the outer side of the detector body (2), a sensor (4) is fixedly connected to the outer side of the detector body (2) and the bottom of the display screen (3), baffles (5) are fixedly connected to two sides of the detector body (2), a connecting rod (6) is rotatably connected to the top and the bottom of one side of each baffle (5) through a pin shaft, a reset spring (7) is rotatably connected to one end, far away from the baffles (5), of the connecting rod (6) through a pin shaft, one side, close to the inner wall of the protective shell (1), of the reset spring (7) is welded to the inner wall of the protective shell (1), and a shell (8) is fixedly connected to the outer side, buffer spring (9) have all been welded with the bottom at the top of casing (8) inner wall both sides, buffer spring (9) are close to the one end and the protective housing (1) welding of protective housing (1), the equal fixedly connected with blotter (10) in top and the bottom of detector body (2), one side that blotter (10) are close to protective housing (1) inner wall and the inner wall fixed connection of protective housing (1).

2. The downhole positioning device of the wireless logging-while-drilling instrument according to claim 1, wherein the top and the bottom of the baffle (5) are rotatably connected with rollers (11) through brackets, the top and the bottom of the inner wall of the protective shell (1) are fixedly connected with slide rails (12) matched with the rollers (11), and the rollers (11) are slidably connected with the slide rails (12).

3. The downhole positioning device of the wireless logging-while-drilling instrument according to claim 1, wherein one side of the casing (8) and one side of the protective casing (1) are both provided with a groove (13), and an elastic ball (14) is arranged in the inner cavity of the casing (8) and at a position corresponding to the groove (13).

4. The downhole positioning device of the wireless logging-while-drilling instrument according to claim 1, wherein a glass panel (15) is arranged on the outer side of the housing (8), and one side of the glass panel (15) close to the housing (8) is fixedly connected with the housing (8) through a pin shaft.

5. The downhole positioning device of the wireless logging-while-drilling instrument according to claim 1, wherein a damping spring (16) is welded on the top of the protective shell (1), and the top of the damping spring (16) is fixedly connected with the top of the inner wall of the shell (8).

6. The downhole positioning device of the wireless logging-while-drilling instrument according to claim 1, wherein a handle (17) is fixedly connected to the top of the casing (8), and a lifting rope (18) is fixedly connected to the outer side of the handle (17).