CN217305052U

CN217305052U - Flaw detection device for air inlet connecting pipe

Info

Publication number: CN217305052U
Application number: CN202123213047.0U
Authority: CN
Inventors: 王大明; 孟丹丹
Original assignee: Taizhou Jiusheng Metal Product Co ltd
Current assignee: Taizhou Jiusheng Metal Product Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-26
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a pipeline technical field that detects a flaw especially relates to a device of detecting a flaw for admitting air and taking over. The technical scheme comprises the following steps: the base and connect in the U-shaped backup pad of base upper end, the upper end both sides of U-shaped backup pad all are connected with the curb plate, two it is connected with drive screw to rotate between the curb plate, drive screw's outside cover is equipped with and removes the cover, the upper end of removing the cover is connected with L shape transfer line through the connecting rod, the one end of pole of detecting a flaw is provided with the probe, the one end of the pole of detecting a flaw is connected with the clamping ring that is located probe one side, the cover can be dismantled in the outside of clamping ring and the cover is equipped with the clearance cloth. The utility model discloses structural design is ingenious, is convenient for detect a flaw to the pipeline, and can not handle the dust of pipe inner wall when detecting a flaw, has improved the degree of accuracy of detecting a flaw, and can also collect the dust of clearance, avoids environmental pollution, and the practicality is very strong, is worth promoting.

Description

Flaw detection device for air inlet connecting pipe

Technical Field

The utility model relates to a pipeline technical field that detects a flaw especially relates to a device of detecting a flaw for admitting air and taking over.

Background

The pipeline needs to be disassembled after being installed and used for a period of time to detect the flaw, the using condition of the interior of the pipeline is detected, the air inlet connecting pipe also belongs to one type of pipeline, a flaw detection device needs to be used during detection, the existing flaw detection device is formed by structures such as a flaw detection rod, a probe, a telescopic rod and the like, the operation is troublesome during flaw detection, the pipeline needs to be moved manually, or a worker needs to stretch a hand into the pipeline, and the detection is troublesome; and the pipeline has certain dust in the inner wall after using for a period of time, can influence the going on that detects a flaw, can lead to the effect that detects not accurate enough, therefore we propose a device of detecting a flaw for admitting air takeover in view of above defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a device of detecting a flaw for admitting air and taking over.

The technical scheme of the utility model: the utility model provides a device of detecting a flaw for admitting air takeover, includes the base and connects in the U-shaped backup pad of base upper end, the upper end both sides of U-shaped backup pad all are connected with the curb plate, two it is connected with drive screw to rotate between the curb plate, drive screw's outside cover is equipped with removes the lagging, the upper end of removing the lagging is connected with L shape transfer line through the connecting rod, the opposite side lower extreme of L shape transfer line is connected with the pole of detecting a flaw, the one end of the pole of detecting a flaw is provided with the probe, the one end of the pole of detecting a flaw is connected with the clamping ring that is located probe one side, the cover can be dismantled in the outside of clamping ring and be equipped with the clearance cloth.

Preferably, the outer side of one end of the cleaning cloth strip is connected with a hook-and-loop fastener hook surface, and the inner side of the other end of the cleaning cloth strip is connected with a hook-and-loop fastener rough surface.

Preferably, a motor is installed on one side of one of the side plates, and an output shaft of the motor is fixedly connected with one end of the transmission screw rod.

Preferably, through holes are formed in the two sides of the U-shaped supporting plate, a supporting balance block is connected to the middle of the upper end of the base, and an arc-shaped supporting groove is formed in the upper surface of the supporting balance block.

Preferably, the upper end of the other side plate is connected with a support rod, and the lower surface of the L-shaped transmission rod is provided with a sliding groove a for the support rod to slide.

Preferably, the lower end of the movable sleeve block is connected with a guide rod, and the upper surface of the U-shaped supporting plate is provided with a sliding groove b for the guide rod to slide.

Preferably, a connecting groove is formed in one side of the upper end of the base, the collecting box is placed in the connecting groove, a groove is formed in one end of the U-shaped supporting plate, one end of the collecting box is connected with a positioning strip, and the positioning strip is inserted into the groove.

Preferably, the upper end of the collecting box is connected with a dust cover, and the dust cover is sleeved on one side of one through hole.

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

1. the connecting ring is connected to one end of the flaw detection rod, and the cleaning cloth strips are sleeved on the outer side of the connecting ring, so that dust on the inner wall of the pipeline can be cleaned when the inner wall of the pipeline is subjected to flaw detection, and the flaw detection accuracy can be improved;

2. the magic tape rough surface is arranged on the inner side of one end of the cleaning cloth strip, the magic tape hook surface is arranged on the outer side of the other end of the cleaning cloth strip, and the magic tape rough surface and the magic tape hook surface are mutually adhered together, so that the cleaning cloth strip is convenient to disassemble and replace;

3. the L-shaped transmission rod is driven to move by starting the motor, and finally the flaw detection rod is driven to move, so that one end of the flaw detection rod can be inserted into the pipeline, and a hand does not need to be manually inserted into the pipeline;

4. a collecting box is arranged on one side of the base, so that dust in the pipeline can be collected, and environmental pollution is avoided;

5. to sum up, the utility model discloses structural design is ingenious, is convenient for detect a flaw to the pipeline, and can not handle the dust of pipeline inner wall when detecting a flaw, has improved the degree of accuracy of detecting a flaw, and can also collect the dust of clearance, avoids environmental pollution, and the practicality is very strong, is worth promoting.

Drawings

FIG. 1 is a front view of a flaw detection apparatus for an intake nozzle;

FIG. 2 is a schematic structural diagram of the base in FIG. 1;

FIG. 3 is a schematic view of the connecting ring and the cleaning cloth strip in FIG. 1;

fig. 4 is a schematic view of the construction of the collecting cassette of fig. 1.

Reference numerals: 1. a base; 2. a U-shaped support plate; 3. a side plate; 4. a drive screw; 5. moving the sleeve block; 6. a connecting rod; 7. an L-shaped transmission rod; 8. a support bar; 9. a flaw detection rod; 10. a support balance weight; 11. a connecting ring; 12. cleaning the cloth strips; 13. a probe; 14. connecting grooves; 15. a groove; 16. a collection box; 17. a dust cover; 18. a motor; 19. a positioning bar; 20. magic tape hair side; 21. hook surface is pasted to magic.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and fig. 2, the flaw detection device for an air inlet connection pipe provided by the present invention comprises a base 1 and a U-shaped support plate 2 connected to the upper end of the base 1, wherein both sides of the U-shaped support plate 2 are both provided with through holes, the middle part of the upper end of the base 1 is connected with a support balance block 10, and the upper surface of the support balance block 10 is provided with an arc support groove, which can support a pipeline; both sides of the upper end of the U-shaped supporting plate 2 are connected with side plates 3, a transmission screw rod 4 is rotatably connected between the two side plates 3, one side of one side plate 3 is provided with a motor 18, and an output shaft of the motor 18 is fixedly connected with one end of the transmission screw rod 4; a movable sleeve block 5 is sleeved on the outer side of the transmission screw rod 4, the lower end of the movable sleeve block 5 is connected with a guide rod, and a sliding groove b for the guide rod to slide is formed in the upper surface of the U-shaped supporting plate 2 and plays a role in supporting and guiding the movable sleeve block 5; the upper end of the movable sleeve block 5 is connected with an L-shaped transmission rod 7 through a connecting rod 6, the upper end of the other side plate 3 is connected with a supporting rod 8, and the lower surface of the L-shaped transmission rod 7 is provided with a sliding groove a for the supporting rod 8 to slide, so that the L-shaped transmission rod 7 is supported, and the balance degree of the L-shaped transmission rod 7 is higher when the L-shaped transmission rod 7 moves; the lower end of the other side of the L-shaped transmission rod 7 is connected with a flaw detection rod 9, one end of the flaw detection rod 9 is provided with a probe 13, with reference to fig. 3, one end of the flaw detection rod 9 is connected with a connecting ring 11 positioned on one side of the probe 13, and the outer side of the connecting ring 11 is detachably sleeved with a cleaning cloth strip 12, so that the inner wall of a pipeline can be cleaned in the detection process, and the detection effect is improved; the one end outside of clearance cloth 12 is connected with magic subsides and colludes face 21, and the other end inboard of clearance cloth 12 is connected with magic subsides matte 20, is convenient for dismantle clearance cloth 12.

In this embodiment, when detecting a flaw to the pipeline, fix in the through-hole of U-shaped backup pad 2 both sides through the pipeline that will detect a flaw, the one end of the pole 9 of detecting a flaw this moment is located one side of U-shaped backup pad 2, then starter motor 18, the output shaft of motor 18 rotates and drives drive transmission screw 4 and rotate, transmission screw 4 rotates and drives removal sleeve 5 and be close to motor 18 and remove, thereby it is close to motor 18 and remove to drive L shape transfer line 7 through connecting rod 6, the last one end that drives pole 9 of detecting a flaw is inserted in the pipeline, clearance cloth 12 will be cleared up the inner wall of pipeline, clear up the spot of pipeline inner wall, then detect a flaw through probe 13, thereby can improve the precision of detecting a flaw.

Example two

As shown in fig. 2 and fig. 4, the present invention provides a flaw detection apparatus for an air inlet pipe, compared with the first embodiment, the present embodiment further includes: a connecting groove 14 is formed in one side of the upper end of the base 1, a collecting box 16 is placed in the connecting groove 14, dirt cleaned by a pipeline can be collected, and environmental pollution is avoided, a groove 15 is formed in one end of the U-shaped supporting plate 2, a positioning strip 19 is connected to one end of the collecting box 16, and the positioning strip 19 is inserted into the groove 15, so that the dirt cleaned in the pipeline can completely enter the collecting box 16 and cannot fall on the upper end of the base 1; the upper end of the collecting box 16 is connected with a dust cover 17, the dust cover 17 is sleeved on one side of one of the through holes, and air pollution caused by dust flying can be prevented.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a device of detecting a flaw for admitting air and taking over, includes base (1) and connects in U-shaped backup pad (2) of base (1) upper end, the upper end both sides of U-shaped backup pad (2) all are connected with curb plate (3), its characterized in that: two it is connected with drive screw (4) to rotate between curb plate (3), the outside cover of drive screw (4) is equipped with removes collets (5), the upper end of removing collets (5) is connected with L shape transfer line (7) through connecting rod (6), the opposite side lower extreme of L shape transfer line (7) is connected with pole (9) of detecting a flaw, the one end of pole (9) of detecting a flaw is provided with probe (13), the one end of pole (9) of detecting a flaw is connected with connecting ring (11) that are located probe (13) one side, the cover can be dismantled in the outside of connecting ring (11) and is equipped with clearance cloth (12).

2. The flaw detection device for the air inlet connection pipe according to claim 1, wherein a hook and loop surface (21) is connected to an outer side of one end of the cleaning cloth strip (12), and a loop and loop surface (20) is connected to an inner side of the other end of the cleaning cloth strip (12).

3. A flaw detection device for an air inlet connection pipe according to claim 2, wherein a motor (18) is mounted on one side of one of the side plates (3), and an output shaft of the motor (18) is fixedly connected with one end of the transmission screw (4).

4. The flaw detection device for the air inlet connection pipe according to claim 1 or 2, wherein through holes are formed in both sides of the U-shaped support plate (2), a support balance block (10) is connected to the middle of the upper end of the base (1), and an arc-shaped support groove is formed in the upper surface of the support balance block (10).

5. The flaw detection device for the air inlet connecting pipe is characterized in that a supporting rod (8) is connected to the upper end of the other side plate (3), and a sliding groove a for the supporting rod (8) to slide is formed in the lower surface of the L-shaped transmission rod (7).

6. The flaw detection device for the air inlet connection pipe according to claim 5, wherein a guide rod is connected to the lower end of the movable sleeve block (5), and a sliding groove b for the guide rod to slide is formed in the upper surface of the U-shaped support plate (2).

7. The flaw detection device for the air inlet connection pipe is characterized in that one side of the upper end of the base (1) is provided with a connecting groove (14), a collection box (16) is placed in the connecting groove (14), one end of the U-shaped support plate (2) is provided with a groove (15), one end of the collection box (16) is connected with a positioning strip (19), and the positioning strip (19) is inserted into the groove (15).

8. The flaw detection device for the air inlet connection pipe according to claim 7, wherein a dust cover (17) is connected to an upper end of the collection box (16), and the dust cover (17) is fitted on one side of one of the through holes.