CN215415199U

CN215415199U - Nondestructive testing device for drilling tool

Info

Publication number: CN215415199U
Application number: CN202121595145.2U
Authority: CN
Inventors: 王石; 陈森; 王军; 吴滨; 赵伟
Original assignee: Shengli Oil Field Bohai Pipe Co ltd
Current assignee: Shengli Oil Field Bohai Pipe Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model belongs to the technical field of drilling tools, and particularly discloses a nondestructive testing device for a drilling tool, which comprises a fixed seat, a transmission mechanism and a detection mechanism, wherein the top surface of the fixed seat is fixedly connected with the transmission mechanism, the inner ring of the fixed seat is rotatably connected with the detection mechanism, the transmission mechanism comprises a motor, a worm and a worm wheel, the side surface of the motor is fixedly sleeved with the worm, and the worm wheel is meshed with the side surface of the worm. This a nondestructive test device for drilling tool compares with current ordinary detection device, and the device passes through detection mechanism, through the cylinder shrink, makes the transfer line drive the fixture block and deflect, then through placing the drilling tool in the inboard of hollow disc, then the cylinder extension drives the fixture block and deflects and reset, makes the side contact that detects organism and drilling tool, then drives through the motor worm and rotates and make the pipeline drive detect the organism and rotate, then with drilling tool rebound, detect the drilling tool, device simple structure.

Description

Nondestructive testing device for drilling tool

Technical Field

The utility model relates to the technical field of drilling tools, in particular to a nondestructive testing device for a drilling tool.

Background

Drilling tools refer to tools used in connection with drilling, boring, etc. The device mainly comprises a drilling (well drilling) drilling tool, a metallurgical furnace drilling tool and the like, and a detection device is required to be used for detecting the drilling tool after the drilling tool is used for a period of time.

The prior patent (publication number: CN202362271U) discloses a probe box for nondestructive testing of a drilling tool wellhead. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device controls a plurality of detection machine bodies to detect the drilling tool through a plurality of cylinders, so that the cost is high; 2. the device is inconvenient when detecting the drilling tool and cleans the surface of the drilling tool, leads to the detection device surface to be infected with the dust easily, and then probably influences the effect that the device detected.

In view of the above situation, technical innovation is performed on the basis of the existing detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nondestructive testing device for a drilling tool, which aims to solve the following defects in the background technology: 1. the device controls a plurality of detection machine bodies to detect the drilling tool through a plurality of cylinders, so that the cost is high; 2. the device is inconvenient when detecting the drilling tool and cleans the surface of the drilling tool, leads to the detection device surface to be infected with the dust easily, and then probably influences the effect that the device detected.

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

the utility model provides a nondestructive test device for drilling tool, includes fixing base, drive mechanism and detection mechanism, the top surface fixedly connected with drive mechanism of fixing base, the inner circle of fixing base rotates and is connected with detection mechanism.

The transmission mechanism comprises a motor, a worm and a worm wheel, the worm is fixedly sleeved on the side face of the motor, and the worm wheel is meshed on the side face of the worm.

The detection mechanism comprises a pipeline, a cylinder, a hollow disc, a transmission rod, a clamping block, a detection machine body, a spring, bristles and a circular tube, the pipeline is fixedly inserted in a circular groove formed on the top surface of the worm wheel, the inner wall of the pipeline is hinged with an air cylinder, one end of the cylinder, which is far away from the pipeline, is hinged with a hollow disc, the hollow disc is rotatably connected with the inner side of the pipeline, the top surface of the hollow disc is rotationally connected with a transmission rod, one end of the transmission rod, far away from the hollow disc, is rotationally connected with a clamping block, the inner side of the clamping block is bonded with brush hair, the side surface of the clamping block is movably inserted with a detection machine body, the side surface of the detection machine body is movably sleeved with a spring, one end of the spring is fixedly connected with the side surface of the detection machine body, the other end of the spring is fixedly connected with the side surface of the clamping block, the bottom surface of the clamping block is movably inserted with a round pipe, and the side surface of the round pipe is fixedly connected with the inner wall of the pipeline through a fixed rod.

Further, the side fixedly connected with fixed block of motor, the top surface fixed connection of fixed block and fixing base guarantees the stability when the motor moves.

Furthermore, the number of the transmission rods and the number of the clamping blocks are four, the four transmission rods correspond to the four clamping blocks one by one, and the four transmission rods drive the four clamping blocks to deflect and unfold simultaneously through rotation of the hollow disc.

Furthermore, the number of the detection bodies is six, and the six detection bodies are distributed annularly at equal intervals, so that the detection effect of the detection bodies on the device is ensured.

Furthermore, the bearing is fixedly sleeved on the side face of the pipeline, and the outer ring of the bearing is fixedly connected with the inner ring of the fixed seat, so that the friction force between the pipeline and the fixed seat during rotation is reduced.

Further, the shape of the transmission rod is L-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the detection mechanism is used for driving the clamping block to deflect by the transmission rod through the contraction of the air cylinder, then the drilling tool is placed on the inner side of the hollow disc, the air cylinder is extended to drive the clamping block to deflect and reset, so that the detection machine body is contacted with the side surface of the drilling tool, then the pipeline is driven to rotate through the driving of the motor worm, so that the detection machine body is driven to rotate, then the drilling tool is moved upwards, and the drilling tool is detected, so that the device is simple in structure;

(2) the utility model uses the transmission mechanism; the motor worm drives the rotation to enable the pipeline to drive the detection machine body to rotate, the drilling tool is detected, the brushing brush on the bottom surface of the clamping block brushes the drilling tool, and the detection effect of the device on the drilling tool and the cleanliness of the surface of the detection device are guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a fixed seat; 2-a transmission mechanism; 3-a detection mechanism; 4-a worm; 5-a worm gear; 6-a pipeline; 7-a cylinder; 8-a hollow disc; 9-a transmission rod; 10-a fixture block; 11-detecting the organism; 12-a round tube; 13-a spring; 14-bristles; 15-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a nondestructive testing device for a drilling tool comprises a fixed seat 1, a transmission mechanism 2 and a detection mechanism 3, wherein the transmission mechanism 2 is fixedly connected to the top surface of the fixed seat 1, and the detection mechanism 3 is rotatably connected to the inner ring of the fixed seat 1.

The transmission mechanism 2 comprises a motor 15, a worm 4 and a worm wheel 5, the worm 4 is fixedly sleeved on the side face of the motor 15, the worm wheel 5 is meshed on the side face of the worm 4, a fixing block is fixedly connected to the side face of the motor 15, and the fixing block is fixedly connected with the top face of the fixing seat 1.

The using process of the utility model is as follows: the worm 4 is driven to rotate through the motor 15, so that the pipeline 6 is driven to drive the detection machine body 11 to rotate, the drilling tool is detected, the brushing and sweeping of the drilling tool are carried out through the bristles 14 on the bottom surface of the clamping block 10, and the detection effect of the device on the drilling tool and the cleanliness of the surface of the detection device are guaranteed.

Example 2:

The detection mechanism 3 comprises a pipeline 6, an air cylinder 7, a hollow disc 8, a transmission rod 9, a clamping block 10, a detection machine body 11, a spring 13, bristles 14 and a circular tube 12, wherein the pipeline 6 is fixedly inserted in a circular groove formed in the top surface of the worm wheel 5, the inner wall of the pipeline 6 is hinged with the air cylinder 7, a bearing is fixedly sleeved on the side surface of the pipeline 6, the outer ring of the bearing is fixedly connected with the inner ring of the fixed seat 1, one end, away from the pipeline 6, of the air cylinder 7 is hinged with the hollow disc 8, the hollow disc 8 is rotatably connected with the inner side of the pipeline 6, the top surface of the hollow disc 8 is rotatably connected with the transmission rod 9, the transmission rod 9 is in an L shape, one end, away from the hollow disc 8, of the transmission rod 9 is rotatably connected with the clamping block 10, the number of the transmission rods 9 and the clamping block 10 is four, the four transmission rods 9 correspond to the four clamping blocks 10 one by one, the bristles 14 are bonded on the inner side surface of the clamping block 10, the detection machine body 11 is movably inserted in an inserting manner, the quantity that detects organism 11 is six, and six detect organism 11 equidistance and be the annular distribution, and the side activity that detects organism 11 has cup jointed spring 13, spring 13's one end and the side fixed connection that detects organism 11, spring 13's the other end and the side fixed connection of fixture block 10, and the bottom surface activity of fixture block 10 is pegged graft and is had pipe 12, and the side of pipe 12 passes through the inner wall fixed connection of dead lever and pipeline 6.

The using process of the utility model is as follows: the cylinder 7 contracts to enable the transmission rod 9 to drive the clamping block 10 to deflect, then the drilling tool is placed on the inner side of the hollow disc 8, the cylinder 7 extends to drive the clamping block 10 to deflect and reset, the detection machine body 11 is enabled to be in contact with the side face of the drilling tool, the operation is simple and convenient, the device is simple in structure, and the cost is low.

The working principle is as follows: through the cylinder 7 shrink, impel the transfer line 9 to drive the fixture block 10 and deflect, then through placing the drilling tool in the inboard of hollow disc 8, then cylinder 7 extension drives fixture block 10 and deflects and resets, impel the side contact of detecting organism 11 and drilling tool, then drive through motor 15 worm 4 and rotate and impel pipeline 6 to drive and detect organism 11 and rotate, then with drilling tool rebound, detect the drilling tool, and brush the cleaning through the brush hair 14 of fixture block 10 bottom surface to the drilling tool simultaneously, guarantee to detect the cleanliness factor on organism 11 surface.

This is the working principle of the non-destructive testing device for drilling tools.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A nondestructive testing device for a drilling tool comprises a fixed seat (1), a transmission mechanism (2) and a detection mechanism (3), and is characterized in that the transmission mechanism (2) is fixedly connected to the top surface of the fixed seat (1), and the detection mechanism (3) is rotatably connected to the inner ring of the fixed seat (1);

the transmission mechanism (2) comprises a motor (15), a worm (4) and a worm wheel (5), the worm (4) is fixedly sleeved on the side surface of the motor (15), and the worm wheel (5) is meshed on the side surface of the worm (4);

the detection mechanism (3) comprises a pipeline (6), an air cylinder (7), a hollow disc (8), a transmission rod (9), a clamping block (10), a detection machine body (11), a spring (13), bristles (14) and a circular tube (12), wherein the pipeline (6) is fixedly inserted in a circular groove formed in the top surface of the worm wheel (5), the inner wall of the pipeline (6) is hinged with the air cylinder (7), one end, far away from the pipeline (6), of the air cylinder (7) is hinged with the hollow disc (8), the hollow disc (8) is rotatably connected with the inner side of the pipeline (6), the top surface of the hollow disc (8) is rotatably connected with the transmission rod (9), one end, far away from the hollow disc (8), of the transmission rod (9) is rotatably connected with the clamping block (10), the bristles (14) are bonded on the inner side of the clamping block (10), and the detection machine body (11) is movably inserted in the side surface of the clamping block (10), the side face of the detection machine body (11) is movably sleeved with a spring (13), one end of the spring (13) is fixedly connected with the side face of the detection machine body (11), the other end of the spring (13) is fixedly connected with the side face of the clamping block (10), a round pipe (12) is movably inserted into the bottom face of the clamping block (10), and the side face of the round pipe (12) is fixedly connected with the inner wall of the pipeline (6) through a fixing rod.

2. The nondestructive testing device for the drilling tool is characterized in that a fixed block is fixedly connected to the side surface of the motor (15), and the fixed block is fixedly connected with the top surface of the fixed seat (1).

3. The nondestructive testing device for the drilling tool is characterized in that the number of the transmission rods (9) and the number of the clamping blocks (10) are four, and four transmission rods (9) and four clamping blocks (10) are in one-to-one correspondence.

4. The nondestructive testing device for a drilling tool according to claim 1, wherein the number of the testing bodies (11) is six, and the six testing bodies (11) are annularly distributed at equal intervals.

5. The nondestructive testing device for the drilling tool is characterized in that a bearing is fixedly sleeved on the side surface of the pipeline (6), and the outer ring of the bearing is fixedly connected with the inner ring of the fixed seat (1).

6. The nondestructive testing device for a drilling tool according to any one of claims 1 or 3, wherein the shape of the transmission rod (9) is L-shaped.