CN210864004U

CN210864004U - Electric spark device for electric leakage detection of composite pipe lining coating

Info

Publication number: CN210864004U
Application number: CN202020791872.5U
Authority: CN
Inventors: 王通
Original assignee: Weifang Ruitong Environmental Protection Technology Co ltd
Current assignee: Ruitong Shandong New Materials Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-06-26
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses an electric spark device for compound inside pipe lining coating leakage detection, including host computer, connecting wire and handle, the bottom of handle can be dismantled and be connected with running gear, the inside of handle is equipped with the connecting rod, the lateral wall that the tip of connecting rod runs through the handle extends to the outside and is connected with the installation piece, the up end of installation piece is equipped with the extensible member, the extensible member includes sleeve pipe and interior pole, the outside cover of interior pole is equipped with the spring, the top of extensible member is equipped with probe and gyro wheel. The utility model discloses in, the rotation of driving motor two drives connecting rod one and rotates, and the rotation of connecting rod one drives the rotation of drive rear wheel, and the rotation of connecting rod one drives action wheel one and rotates, and the rotation of action wheel one drives from driving wheel two through the belt and rotates, drives the rotation of drive front wheel through connecting rod two from the rotation of driving wheel two to make running gear remove in the inside of compound pipe, be convenient for detect longer compound inside pipe wall.

Description

Electric spark device for electric leakage detection of composite pipe lining coating

Technical Field

The utility model relates to an electric spark device technical field especially relates to an electric spark device that is used for compound pipe lining coating electric leakage to detect.

Background

The electric spark detector is mainly used for detecting whether a thick non-conductive base body on a metal base material has defects of pinholes, sand holes and the like, is simple to use, one end of the detector is grounded, the other end of the detector is a probe (the probe is in a carbon brush type, a circular spring type or a flat rubber type), and sends out direct-current high-voltage electricity through a high-voltage probe, and when the probe passes through the surface of a defective coating, the detector can automatically give out an audible and visual alarm.

The electric spark detection device can effectively detect whether the lining coating on the inner wall of the composite pipe has pinholes and sand holes, and can prevent the phenomenon of electric leakage of the composite pipe in the use process.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that an electric spark detection device is difficult to detect aiming at a composite pipeline with a longer length, the electric spark device for detecting the electric leakage of the inner lining coating of the composite pipe is provided.

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

the utility model provides an electric spark device for compound inside pipe lining coating leakage detection, includes host computer, connecting wire and handle, the bottom of handle can be dismantled and be connected with running gear, the inside of handle is equipped with the connecting rod, the lateral wall that the tip of connecting rod runs through the handle extends to the outside and is connected with the installation piece, the up end of installation piece is equipped with the extensible member, the extensible member includes sleeve pipe and interior pole, the outside cover of interior pole is equipped with the spring, the top of extensible member is equipped with probe and gyro wheel.

As a further description of the above technical solution:

the handle is provided with a first driving motor, and an output shaft of the first driving motor is provided with a driving tooth in meshed connection with the driven tooth.

As a further description of the above technical solution:

the traveling mechanism is connected with a driving rear wheel and a driving front wheel through a first connecting rod and a second connecting rod respectively, and one end of the first connecting rod penetrates through the traveling mechanism and is connected with a second driving motor.

As a further description of the above technical solution:

the driving wheel I and the driven wheel II are respectively sleeved outside the connecting rod I and the connecting rod II, and are in transmission connection through a belt.

As a further description of the above technical solution:

the upper end surface of the roller and the top end of the probe are positioned on the same horizontal line.

As a further description of the above technical solution:

the upper end surface of the walking mechanism is provided with a fixing frame for mounting a handle.

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, through starting driving motor one, the rotation of driving motor two drives connecting rod one and rotates, and the rotation of connecting rod one drives the rotation of drive rear wheel, and the rotation of connecting rod one drives action wheel one and rotates, and the rotation of action wheel one drives from driving wheel two through the belt and rotates, and the rotation from driving wheel two drives the drive front wheel through connecting rod two and rotates to make running gear remove in the inside of compound pipe, be convenient for detect longer compound inside pipe wall.

2. The utility model discloses in, through the extensible member, the setting of gyro wheel, driving motor one's output shaft drives the initiative tooth and rotates, the initiative tooth drives driven tooth and rotates, driven tooth drives the connecting rod and rotates, the rotation of connecting rod drives the extensible member through the installation piece and rotates, the rotation of extensible member drives probe and gyro wheel and rotates in the inside of compound pipe, because the support of gyro wheel, the probe just detects with the inner wall contact of compound pipe, the inner wall to the inner wall of compound pipe carries out the detection of three hundred sixty degrees, the detection efficiency of compound intraductal lining coating electric leakage detection's electric spark device has been improved.

Drawings

Fig. 1 is a schematic structural diagram illustrating a front view of an electric discharge device for detecting leakage of a lining coating of a composite pipe according to an embodiment of the present invention;

fig. 2 is a schematic bottom view of a traveling mechanism of an electric discharge machine for electrical leakage detection of a lining coating of a composite pipe according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of an internal structure of an electric discharge device expansion piece for leakage detection of a composite pipe lining coating according to an embodiment of the present invention;

fig. 4 is a schematic side view of a fixing frame and a traveling mechanism of an electric discharge device for leakage detection of a lining coating of a composite pipe according to an embodiment of the present invention;

illustration of the drawings:

1. a host; 2. a connecting wire; 3. a handle; 4. a connecting rod; 5. mounting blocks; 6. a telescoping member; 601. a sleeve; 602. an inner rod; 7. a spring; 8. a probe; 9. a roller; 10. a driven tooth; 11. a driving tooth; 12. driving a motor I; 13. a traveling mechanism; 14. a first connecting rod; 15. a second driving motor; 16. driving the rear wheel; 17. a second connecting rod; 18. driving the front wheel; 19. a first driving wheel; 20. a second driven wheel; 21. a belt; 22. a fixing frame.

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. 1-4, the present invention provides a technical solution: the utility model provides an electric spark device for compound inside pipe lining coating leakage detection, including host computer 1, connecting wire 2 and handle 3, the bottom of handle 3 can be dismantled and be connected with running gear 13, the inside of handle 3 is equipped with connecting rod 4, the lateral wall that the tip of connecting rod 4 runs through handle 3 extends to the outside and is connected with installation piece 5, the up end of installation piece 5 is equipped with extensible member 6, extensible member 6 includes sleeve pipe 601 and interior pole 602, interior pole 602 and sleeve pipe 601 sliding fit, the outside cover of interior pole 602 is equipped with spring 7, the flexible interior pole 602 that makes of spring 7 can the self-adaptation extend or shorten, the top of extensible member 6 is equipped with probe 8 and gyro wheel 9, gyro wheel 9 and the inner wall roll fit of compound pipe.

Specifically, as shown in fig. 1, a driven tooth 10 is sleeved on the connecting rod 4, a first driving motor 12 is arranged on the handle 3, a driving tooth 11 meshed with the driven tooth 10 is sleeved on an output shaft of the first driving motor 12, and the driven tooth 10 is driven to rotate by the rotation of the driving tooth 11.

Specifically, as shown in fig. 2, the traveling mechanism 13 is connected to a driving rear wheel 16 and a driving front wheel 18 through a first connecting rod 14 and a second connecting rod 17, one end of the first connecting rod 14 penetrates through the traveling mechanism 13 and is connected to a second driving motor 15, and an output shaft of the second driving motor 15 drives the first connecting rod 14 to rotate.

Specifically, as shown in fig. 2, a driving wheel one 19 and a driven wheel two 20 are respectively sleeved outside the connecting rod one 14 and the connecting rod two 17, the driving wheel one 19 and the driven wheel two 20 are in transmission connection through a belt 21, and the rotation of the driving wheel one 19 drives the driven wheel two 20 to rotate through the belt 21.

Specifically, as shown in fig. 3, the upper end surface of the roller 9 and the top end of the probe 8 are in the same horizontal line, so that the probe 8 is ensured not to be stressed in the composite tube.

Specifically, as shown in fig. 4, a fixing frame 22 for mounting the handle 3 is provided on the upper end surface of the traveling mechanism 13, and the handle 3 is clipped on the fixing frame 22, so that the handle 3 is convenient to detach.

The working principle is as follows: when the composite pipe is long and inconvenient to detect the inner wall of the composite pipe, the handle 3 is clamped in the fixing frame 22, the driving motor II 15 is started, the driving motor II 15 rotates to drive the connecting rod I14 to rotate, the connecting rod I14 rotates to drive the driving rear wheel 16 to rotate, the connecting rod I14 rotates to drive the driving wheel I19 to rotate, the driving wheel I19 rotates to drive the driven wheel II 20 to rotate through the belt 21, the driven wheel II 20 rotates to drive the driving front wheel 18 to rotate through the connecting rod II 17, so that the traveling mechanism 13 moves in the composite pipe, the inner wall of the long composite pipe is convenient to detect, when the detection is performed, the inner rod 602 is pressed according to different pipe diameters of the composite pipe, the inner rod 602 slides towards the inner part of the sleeve 601, the spring 7 is compressed, the upper end face of the roller 9 is abutted against the pipe wall of the composite pipe, the driving motor I12 is started, the output shaft of the driving motor I12, the driving tooth 11 drives the driven tooth 10 to rotate, the driven tooth 10 drives the connecting rod 4 to rotate, the rotation of the connecting rod 4 drives the extensible member 6 to rotate through the installation block 5, the rotation of the extensible member 6 drives the probe 8 and the roller 9 to rotate in the composite pipe, because of the support of the roller 9, the probe 8 just detects in contact with the inner wall of the composite pipe, the inner wall of the composite pipe is detected by three hundred sixty degrees, and the detection efficiency of the electric spark device for detecting the electric leakage of the lining coating of the composite pipe is improved.

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 utility model provides an electric spark device for compound pipe lining coating leakage detection, includes host computer (1), connecting wire (2) and handle (3), its characterized in that, the bottom of handle (3) can be dismantled and be connected with running gear (13), the inside of handle (3) is equipped with connecting rod (4), the lateral wall that the tip of connecting rod (4) runs through handle (3) extends to the outside and is connected with installation piece (5), the up end of installation piece (5) is equipped with extensible member (6), extensible member (6) are including sleeve pipe (601) and interior pole (602), the outside cover of interior pole (602) is equipped with spring (7), the top of extensible member (6) is equipped with probe (8) and gyro wheel (9).

2. The electric spark device for the electric leakage detection of the inner lining coating of the composite pipe as claimed in claim 1, wherein a driven tooth (10) is sleeved on the connecting rod (4), a first driving motor (12) is arranged on the handle (3), and a driving tooth (11) meshed with the driven tooth (10) is sleeved on an output shaft of the first driving motor (12).

3. The electric spark device for the electric leakage detection of the inner lining coating of the composite pipe according to claim 1, wherein the traveling mechanism (13) is connected with a driving rear wheel (16) and a driving front wheel (18) through a first connecting rod (14) and a second connecting rod (17), and one end of the first connecting rod (14) penetrates through the traveling mechanism (13) and is connected with a second driving motor (15).

4. The electric spark device for the electric leakage detection of the inner lining coating of the composite pipe as claimed in claim 3, wherein a driving wheel I (19) and a driven wheel II (20) are respectively sleeved outside the connecting rod I (14) and the connecting rod II (17), and the driving wheel I (19) and the driven wheel II (20) are in transmission connection through a belt (21).

5. An electric spark device for the detection of electric leakage of the lining coating of composite tubes according to claim 1, characterized in that the upper end face of the roller (9) is at the same level as the top end of the probe (8).

6. The electric spark device for the electric leakage detection of the inner lining coating of the composite pipe as claimed in claim 1, wherein the upper end face of the travelling mechanism (13) is provided with a fixing frame (22) for mounting the handle (3).