CN220323202U

CN220323202U - Efficient steel pipe nondestructive test equipment

Info

Publication number: CN220323202U
Application number: CN202321514772.8U
Authority: CN
Inventors: 支向东
Original assignee: Wuxi Beilai Tubes Co ltd
Current assignee: Wuxi Beilai Tubes Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-01-09
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses efficient steel pipe nondestructive testing equipment which comprises a workbench and a sound wave detector, wherein two vertical plates are fixedly connected to the top of the workbench, a rotating shaft is rotatably connected between the two vertical plates, two discs are fixedly connected to the outer part of the rotating shaft, a plurality of T-shaped sleeves are connected to the inner part of each disc in a sliding mode, springs are sleeved on the outer circumferential walls of the T-shaped sleeves, two ends of each spring are respectively fixed with the T-shaped sleeves and the discs, a fixing ring is fixedly connected to one side of each vertical plate, and a fixing seat is fixedly connected to one side of one vertical plate. According to the utility model, the steel pipe can be fixed through the fixing ring, the disc and the T-shaped sleeve, so that the detection effect of the device is improved, the state of the steel pipe can be detected through the knocking mechanism and the sound wave detector, the using effect of the device is improved, the steel pipe can be prevented from contacting with the workbench through the sponge cushion, and the protection effect of the device is improved.

Description

Efficient steel pipe nondestructive test equipment

Technical Field

The utility model relates to the technical field of detection equipment, in particular to efficient steel pipe nondestructive detection equipment.

Background

In the production process of steel pipes, steel pipes are generally required to be detected to ensure the quality of the steel pipes, wherein nondestructive detection equipment is widely used in detection because the nondestructive detection equipment cannot damage the steel pipes.

Through retrieval, the patent with the publication number of CN213364657U discloses a nondestructive testing device for stainless steel pipes, the nondestructive testing device is simple in structure, and can distinguish the quality of the steel pipes according to the sound generated by knocking the steel pipes, however, when the nondestructive testing device is used for testing, equipment is required to be closed to enable the steel pipes to pass through a steel pipe placing ring, so that longer preparation time is required in the testing process, and the testing efficiency of the steel pipes is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides efficient steel pipe nondestructive testing equipment.

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

the utility model provides an efficient steel pipe nondestructive test equipment, includes workstation and acoustic wave detector, two risers of top fixedly connected with of workstation, rotate between two risers and be connected with the axis of rotation, two discs of outside fixedly connected with of axis of rotation, the inside sliding connection of disc has a plurality of T type sleeves, and the telescopic circumference outer wall of T type has cup jointed the spring, and the both ends of spring are fixed mutually with T type sleeve and disc respectively, one side fixedly connected with solid fixed ring of riser, one of them one side fixedly connected with fixing base of riser, the top fixedly connected with gear motor of fixing base, and the one end of gear motor output shaft passes the riser and is fixed mutually with the axis of rotation, the top of workstation is provided with the mechanism of beating that beats the steel pipe.

As still further scheme of the utility model, the knocking mechanism comprises a supporting frame and a knocking rod, wherein the supporting frame is fixedly connected to the top of the workbench, the sound wave detector is fixed with the supporting frame, the top end of the supporting frame is rotatably connected with a connecting rod, the connecting rod is fixed with the knocking rod, the two sides of the supporting frame are fixedly connected with torsion springs, and the torsion springs are fixed with the connecting rod.

As a still further scheme of the utility model, the top of the fixing seat is fixedly connected with a shock pad, and the shock pad is fixed with the gear motor.

As a still further proposal of the utility model, one side of each of the two vertical plates is fixedly connected with an inclined support plate, and the inclined support plates are fixed with the workbench.

As a still further scheme of the utility model, the bottom of the workbench is fixedly connected with a plurality of struts, and the bottoms of the struts are fixedly connected with anti-skid pads.

As a still further proposal of the utility model, the top of the workbench is fixedly connected with a foam cushion.

As a still further proposal of the utility model, one side of the T-shaped sleeves is provided with convex round blocks, and one side of the fixed ring is provided with an inclined plane.

The beneficial effects of the utility model are as follows:

1. through the telescopic cooperation of solid fixed ring, disc and T type, gear motor rotates and drives the axis of rotation and rotate, and the axis of rotation drives the disc and rotates, and the disc drives T type sleeve and makes the convex circular block slide along solid fixed ring to make T type sleeve to the centre movement, and then make two T type sleeves stretch out the disc and overlap at the steel pipe both ends that wait to detect, make the centre gripping of T type sleeve pair steel pipe, make not need closing equipment just can fix the steel pipe, practiced thrift the dead time of detection, improved the detection effect of device.

2. Through the cooperation of knocking mechanism and acoustic wave detector, when the disc rotated suitable position, T type sleeve drove the steel pipe and upwards dial the stick of knocking to make and knock the stick and drive the connecting rod and rotate, knock the stick and beat next steel pipe, start acoustic wave detector, thereby detect the analysis through acoustic wave detector to the sound that the steel pipe sent, and then accomplish the detection to the state of steel pipe, improved the result of use of device.

3. Through the setting of installing the foam-rubber cushion on the workstation, when operating personnel is placing the steel pipe, if take place the hand and slide and make the steel pipe drop on the workstation, the foam-rubber cushion can play the guard action, avoids steel pipe and workstation to take place direct contact, has improved the protection effect of device.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a high-efficiency steel pipe nondestructive testing device according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional disc structure of a high-efficiency steel pipe nondestructive testing device according to the present utility model;

FIG. 3 is an enlarged schematic view of the A part of the high-efficiency steel pipe nondestructive testing equipment;

fig. 4 is a schematic diagram of a fixing ring structure of the efficient steel pipe nondestructive testing device.

In the figure: 1. a work table; 2. a riser; 3. a fixing seat; 4. a shock pad; 5. a fixing ring; 6. a disc; 7. a T-shaped sleeve; 8. a rotating shaft; 9. knocking the rod; 10. a support frame; 11. an acoustic wave detector; 12. a diagonal brace plate; 13. a support post; 14. a sponge cushion; 15. a spring; 16. a convex round block; 17. a torsion spring; 18. and (5) connecting a rod.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present utility model.

Referring to fig. 1-4, an efficient steel pipe nondestructive testing device comprises a workbench 1 and a sound wave detector 11, two vertical plates 2 are welded at the top of the workbench 1, a rotating shaft 8 is rotatably connected between the two vertical plates 2, two discs 6 are connected to the outer keys of the rotating shaft 8, a plurality of T-shaped sleeves 7 are slidably connected inside the discs 6, springs 15 are sleeved on the outer circumferential walls of the T-shaped sleeves 7, two ends of the springs 15 are respectively fixed with the T-shaped sleeves 7 and the discs 6, a fixing ring 5 is fixed on one side of each vertical plate 2 through bolts, the rotating shaft 8 passes through the fixing ring 5, a fixing seat 3 is welded on one side of one vertical plate 2, a speed reducing motor is fixed at the top of the fixing seat 3 through bolts, one end of an output shaft of the speed reducing motor passes through the vertical plate 2 and the rotating shaft 8, a knocking mechanism for knocking the steel pipe is arranged at the top of the workbench 1, the speed reducing motor drives the discs 6 to rotate, the rotating shaft 8 drives the discs 6 to rotate, so that the T-shaped sleeves 7 move towards the middle, the two T-shaped sleeves 7 extend out of the discs 6 and are sleeved at two ends of the steel pipe 7 to be tested, the two T-shaped sleeves 7 need to be clamped, and the steel pipe can be clamped and the device can be closed, and the device can be kept free from being fixed.

In the utility model, the knocking mechanism comprises a supporting frame 10 and a knocking rod 9, the supporting frame 10 is welded on the top of the workbench 1, and the acoustic wave detector 11 is fixed with the supporting frame 10, the top end of the supporting frame 10 is rotatably connected with a connecting rod 18, the connecting rod 18 is fixed with the knocking rod 9, the two sides of the supporting frame 10 are welded with the torsion springs 17, the torsion springs 17 are fixed with the connecting rod 18, when the disc 6 rotates to a proper position, the T-shaped sleeve 7 drives the steel pipe to lift the knocking rod 9 upwards, so that the knocking rod 9 drives the connecting rod 18 to rotate, the knocking rod 9 knocks the next steel pipe, the sound wave detector 11 is started, the sound emitted by the steel pipe is detected and analyzed through the sound wave detector 11, and then the state of the steel pipe is detected, the top of the fixed seat 3 is adhered with a shock pad 4, the shock pad 4 is fixed with the gear motor, the shock pad 4 can reduce the shock generated when the gear motor rotates, the vertical plates 2 are kept stable, one sides of the two vertical plates 2 are fixed with inclined stay plates 12 through bolts, the inclined support plate 12 is fixed with the workbench 1, the inclined support plate 12 supports and fixes the vertical plate 2, the vertical plate 2 is prevented from tilting, a plurality of support posts 13 are welded at the bottom of the workbench 1, anti-slip pads are adhered at the bottoms of the support posts 13, the anti-slip pads prevent the device from shifting when being placed, a sponge pad 14 is adhered at the top of the workbench 1, when operating personnel place the steel pipe, if take place the hand and slide and make the steel pipe drop on the workstation 1, the foam-rubber cushion 14 can play the guard action, avoids the steel pipe to take place between the contact with the workstation 1, and one side of a plurality of T type sleeves 7 is provided with protruding circle piece 16, and protruding circle piece 16 contacts with solid fixed ring 5, and the inclined plane has been seted up to one side of solid fixed ring 5.

Working principle: when nondestructive testing is needed for the steel tube, firstly, the steel tube sample to be tested is divided into a certain length, the length is slightly shorter than the distance between the two circular discs 6, then the steel tube to be tested is horizontally placed between the two circular discs 6, the two ends of the steel tube are aligned with the T-shaped sleeve 7 which is kept flush in the two circular discs 6, a gear motor is started, the gear motor is rotated to drive the rotating shaft 8 to rotate between the two vertical plates 2, the rotating shaft 8 drives the circular discs 6 to rotate, the circular discs 6 drive the T-shaped sleeve 7 to enable the convex round blocks 16 to slide around the fixed ring 5, the convex round blocks 16 move from the thinnest part to the thickest part of the fixed ring 5 through the inclined plane arranged on one side of the fixed ring 5, so that the convex round blocks 16 drive the T-shaped sleeve 7 to move towards the middle part in the circular discs 6, at this time, the spring 15 is compressed and shortened, and then, two T-shaped sleeves 7 extend out of the disc 6 and are sleeved at two ends of a steel pipe to be detected, so that the T-shaped sleeves 7 form clamping on the steel pipe, when the disc 6 rotates to a proper position, the T-shaped sleeves 7 drive the steel pipe to upwards dial up the knocking rod 9, so that the knocking rod 9 drives the connecting rod 18 to rotate on the supporting frame 10, at this time, the torsion spring 17 is stressed and deformed, when the steel pipe is separated from the knocking rod 9, the knocking rod 9 rotates downwards under the torsion action of the torsion spring 17 to knock the next steel pipe, the sound wave detector 11 is started, and accordingly, sound emitted by the steel pipe is detected and analyzed through the sound wave detector 11, and then the state of the steel pipe is detected.

In the description of the present utility model, the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. The utility model provides an efficient steel pipe nondestructive test equipment, includes workstation (1) and acoustic wave detector (11), its characterized in that, the top fixedly connected with of workstation (1) two risers (2), rotate between two risers (2) and be connected with axis of rotation (8), the outside fixedly connected with two discs (6) of axis of rotation (8), the inside sliding connection of disc (6) has a plurality of T type sleeve (7), spring (15) have been cup jointed to the circumference outer wall of T type sleeve (7), and the both ends of spring (15) are fixed with T type sleeve (7) and disc (6) respectively, one side fixedly connected with solid fixed ring (5) of riser (2), one of them one side fixedly connected with fixing base (3) of riser (2), the top fixedly connected with gear motor of fixing base (3), and the one end of gear motor output shaft passes riser (2) and axis of rotation (8) is fixed, the top of workstation (1) is provided with the mechanism of beating.

2. The efficient steel pipe nondestructive testing equipment according to claim 1, wherein the knocking mechanism comprises a supporting frame (10) and a knocking rod (9), the supporting frame (10) is fixedly connected to the top of the workbench (1), the sound wave detector (11) is fixedly connected with the supporting frame (10), the top end of the supporting frame (10) is rotationally connected with a connecting rod (18), the connecting rod (18) is fixedly connected with the knocking rod (9), torsion springs (17) are fixedly connected to two sides of the supporting frame (10), and the torsion springs (17) are fixedly connected with the connecting rod (18).

3. The efficient steel pipe nondestructive testing device according to claim 1, wherein the top of the fixing seat (3) is fixedly connected with a shock pad (4), and the shock pad (4) is fixed with a gear motor.

4. A high efficiency steel pipe nondestructive testing apparatus according to claim 1, wherein one side of both of the risers (2) is fixedly connected with a diagonal bracing plate (12), and the diagonal bracing plate (12) is fixed with the workbench (1).

5. The efficient steel pipe nondestructive testing device according to claim 1, wherein a plurality of struts (13) are fixedly connected to the bottom of the workbench (1), and anti-slip pads are fixedly connected to the bottoms of the struts (13).

6. An efficient steel pipe nondestructive testing apparatus according to claim 5 wherein a sponge pad (14) is fixedly connected to the top of the table (1).

7. A high efficiency steel pipe nondestructive testing apparatus according to claim 1, wherein a convex block (16) is provided on one side of the plurality of T-shaped sleeves (7), and an inclined surface is provided on one side of the fixing ring (5).