CN214374497U

CN214374497U - Semi-automatic cart for ultrasonic testing of steel plate

Info

Publication number: CN214374497U
Application number: CN202023245826.4U
Authority: CN
Inventors: 刘浩; 肖崟; 王礼宾
Original assignee: Wuhan Wuchuan Measurement & Test Co ltd
Current assignee: Wuhan Wuchuan Measurement & Test Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a semi-automatic shallow of steel sheet ultrasonic detection, include: the trolley comprises a trolley body, a trolley body and a trolley handle, wherein the trolley body comprises a support and wheels, and the wheels are arranged at the lower end of the support; the detection device is arranged on the support and comprises a probe group and a flaw detector, the flaw detector is fixedly arranged at the upper end of the support, the probe group is arranged at the lower end of the support, and the probe group is connected with the flaw detector through a lead; the detection device further comprises an encoder, the encoder is fixedly arranged at the lower end of the support, and the encoder is connected with the flaw detector through a lead. The application provides a semi-automatic shallow of steel sheet ultrasonic detection, through setting up detection device on the support, promote shallow body and make detection device detect the steel sheet, avoid artifical the squatting to detect at steel sheet manually operation, probe group detects the steel sheet, the distance of marcing that the encoder record probe group detected, the position of conveniently taking notes and seeking the defect has reduced working strength, has improved measurement of efficiency, with measuring rate of accuracy.

Description

Semi-automatic cart for ultrasonic testing of steel plate

Technical Field

The utility model relates to a nondestructive test equipment technical field especially relates to a semi-automatic shallow of steel sheet ultrasonic testing.

Background

With the rapid development of nondestructive testing technology, ultrasonic testing has been widely used in various fields, steel plates are rolled from slabs, and the service life of metal materials is reduced due to various defects and damages generated on the surface or inside of the materials during the production and use processes.

The existing detection method is that manual scanning is carried out manually, a user needs to squat on a steel plate, hold an instrument with one hand and hold a probe with the other hand, and the instrument and the probe slowly move, so that the workload is large and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The application provides a semi-automatic shallow of steel sheet ultrasonic detection, it is big to have solved artifical detection achievement volume among the prior art, technical problem that work efficiency is low.

The application provides a semi-automatic shallow of steel sheet ultrasonic detection, its characterized in that includes: the trolley comprises a trolley body, a trolley cover and a trolley handle, wherein the trolley body comprises a support and wheels, and the wheels are arranged at the lower end of the support; the detection device is arranged on the support and comprises a probe group and a flaw detector, the flaw detector is fixedly arranged at the upper end of the support, the probe group is arranged at the lower end of the support, and the probe group is connected with the flaw detector through a lead; the detection device further comprises an encoder, wherein the encoder is fixedly arranged at the lower end of the support and is connected with the flaw detector through a lead.

Preferably, the cart body further comprises a handrail, the wheels are arranged at the lower end of the support, a sliding rod is slidably arranged at the upper end of the support and inserted into the upper end of the support, the handrail is fixed at one end, far away from the support, of the sliding rod, and a fastening handle is arranged at the upper end of the support.

Preferably, the flaw detector is an ultrasonic C-scan flaw detector.

Preferably, the wheels are Mecanum wheels.

Preferably, the probe groups are two rows arranged at intervals along the length direction of the cart body, and each row of the probe groups comprises a plurality of probes connected end to end in sequence.

Preferably, the number of probes in each row of the probe group is 11.

Preferably, the position of the lower end of the support corresponding to each row of the probe groups is fixedly provided with a balance bar through an adjusting bolt, and each probe in each row of the probe groups is connected with the corresponding balance bar through an elastic piece.

Preferably, the device further comprises a wetting device which is arranged at the lower end of the support to wet the probe group.

Preferably, the wetting device includes a water tank, a guide pipe and a water outlet pipe, the water tank is fixedly arranged at the lower end of the support, the water outlet pipe is fixedly arranged at a position of the lower end of the support corresponding to the probe group in the row in front of the moving direction of the cart body, the water outlet pipe is connected with the water tank through the guide pipe, and the guide pipe is provided with a switch.

Preferably, a wetting pipe is arranged on the water outlet pipe corresponding to each probe in the probe group.

The beneficial effect of this application is as follows:

the application provides a semi-automatic shallow of steel sheet ultrasonic detection, through setting up detection device on the support, promote shallow body and make detection device detect the steel sheet, avoid artifical the squatting to detect at steel sheet manual operation, the working strength is reduced, the work efficiency is improved, shallow body walking process, probe group detects the steel sheet, the distance of marcing that encoder record probe group detected, the position of defect is conveniently noted and is look for, the measurement of efficiency has been improved, with measuring rate of accuracy.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic front view of a monitoring device according to an embodiment of the present disclosure;

FIG. 3 is a schematic side view of a monitoring device according to an embodiment of the present disclosure;

fig. 4 is a schematic view of the structure of the moistening device in the embodiment of the present application.

Wherein, 10-the cart body; 11-a scaffold; 111-a backplane; 112-a support bar; 12-a wheel; 13-a handrail; 14-a slide bar; 15-fastening a handle; 16-an adjusting bolt; 17-a balancing bar; 18-an elastic member; 20-a detection device; 21-probe group; 211-a probe; 22-flaw detector; 23-an encoder; 30-a wetting device; 31-a water tank; 32-a catheter; 33-a water outlet pipe; 34-a switch; 35-a wetting tube.

Detailed Description

The embodiment of the application provides a semi-automatic shallow of steel sheet ultrasonic detection, has solved the technical problem that artifical detection load is big among the prior art, work efficiency is low.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

as shown in fig. 1, a semi-automatic cart for ultrasonic testing of steel plates is characterized by comprising: the trolley comprises a trolley body 10, wherein the trolley body 10 comprises a support 11, wheels 12 and a handrail 13, the wheels 12 are arranged at the lower end of the support 11, a sliding rod 14 is slidably arranged at the upper end of the support 11, the sliding rod 14 is inserted into the upper end of the support 11, the handrail 13 is fixed at one end, far away from the support 11, of the sliding rod 14, a fastening handle 15 is arranged at the upper end of the support 11, the position of the sliding rod 14 on the support 11 is adjusted, the sliding rod 14 and the support 11 are fixed through the fastening handle 15, and the height of the handrail 13 can be adjusted, so that the trolley can be suitable for people with different heights; the detection device 20 is arranged on the bracket 11, and the trolley body 10 is pushed to enable the detection device 20 to detect the steel plate, so that manual operation of manually squatting on the steel plate is avoided for detection, the working strength is reduced, and the working efficiency is improved; the wheels are Mecanum wheels, and can also be self-driven to travel, so that the labor intensity of workers is further reduced, and how the wheels are self-driven to travel belongs to the prior art, and the description is omitted here.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 1, 2 and 3, in order to solve the technical problem of inaccurate detection of the steel plate detection cart body 10 in the prior art, the present application provides a steel plate ultrasonic detection semi-automatic cart, the detection device 20 includes a probe group 21 and a flaw detector 22, the flaw detector 22 is fixedly disposed at the upper end of the support 11, the flaw detector 22 in this embodiment is an ultrasonic C-scan flaw detector, the probe group 21 is disposed at the lower end of the support 11, and the probe group 21 is connected with the flaw detector 22 through a wire; the detection device 20 further comprises an encoder 23, the encoder 23 is fixedly arranged in the middle of the lower end of the support 11, the encoder 23 is connected with the flaw detector 22 through a lead, the encoder 23 is used for recording the distance of a path to be traveled, wheels for traveling are arranged on the encoder 23, and the encoder 23 is driven in the traveling process of the trolley body. The distance of 400mm is also shown in the record of the flaw detector 22, so that the position of a defect can be conveniently recorded and searched.

The probe group 21 is two rows that set up along shallow body length direction interval, and every row of probe group 21 includes the probe 211 that a plurality of heads and tails connect gradually, and every row of probe group 21's probe 211 quantity is 11, and two rows of probe groups 21 detect the steel sheet simultaneously, detect more accurately.

The position of the lower end of the bracket 11 corresponding to each row of the probe groups 21 is fixedly provided with a balance bar 17 through a plurality of adjusting bolts 16, the adjusting bolts 16 adjust the height of the balance bar 17, and further adjust the distance between the probe groups 21 and the steel plate, each probe 211 in each row of the probe groups 21 is connected with the corresponding balance bar 17 through an elastic part 18, in the embodiment, the elastic part 18 is an elastic pin or an expansion link or a spring damper, when the cart body 10 is pushed, the balance bar 17 presses the probe groups 21 on the steel plate through the elastic part 18, so that the probes 211 are attached to the steel plate with the same pressure while the cart body 10 is pushed by a tester, the probes 211 and the pressure-resistant steel plate are in good contact, the detection effect of the probe groups 21 on the steel plate is better, when the probes 211 meet the convex part of the steel plate, the corresponding probes 211 compress the elastic part 18 to avoid the probe groups 21 from being blocked, the cart body 10 is moved more smoothly.

As shown in fig. 1 and 4, in order to solve the problem of poor detection effect of the probe set, the application provides a semi-automatic cart for ultrasonic detection of a steel plate, further comprising a wetting device 30, wherein the wetting device 30 is disposed at the lower end of the support 11, so as to wet the probe set 21, the wetting device 30 comprises a water tank 31, a guide tube 32 and a water outlet tube 33, the support 11 comprises a bottom plate 111 and a support rod 112, the support rod 112 is fixedly disposed on the bottom plate 111, the water tank 31 is fixedly disposed on the bottom plate 111, the encoder 23 is fixedly disposed at the middle position of the lower end surface of the bottom plate 111, the water outlet tube 33 is fixedly disposed at the lower end of the support 11 corresponding to the position of the probe set 21 in the front row in the moving direction of the cart body 10, the water outlet tube 33 is connected with the water tank 31 through the guide tube 32, the guide tube 32 is provided with a switch 34, the water outlet tube 33 is provided with a wetting tube 35 corresponding to each probe 211 in the probe set 21, through regulating switch 34's aperture, liquid in the water tank 31 passes through pipe 32 and flows to outlet pipe 33, then through wetting pipe 35 with liquid drip to every probe 211 on, wet every probe 211, make probe 211's detection effect better, preceding one row of probe group 21 is moist the back, liquid flows to the steel sheet on, also wets the steel sheet, one row of probe group 21 at the back can directly detect the steel sheet, avoids causing liquid extravagant.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a semi-automatic shallow of steel sheet ultrasonic testing which characterized in that includes:

the trolley comprises a trolley body, a trolley cover and a trolley handle, wherein the trolley body comprises a support and wheels, and the wheels are arranged at the lower end of the support;

the detection device is arranged on the support and comprises a probe group and a flaw detector, the flaw detector is fixedly arranged at the upper end of the support, the probe group is arranged at the lower end of the support, and the probe group is connected with the flaw detector through a lead;

the detection device further comprises an encoder, wherein the encoder is fixedly arranged at the lower end of the support and is connected with the flaw detector through a lead.

2. The semi-automatic cart for ultrasonic testing of steel plates according to claim 1, wherein the cart body further comprises a handle, a sliding rod is slidably disposed at the upper end of the support, the sliding rod is inserted into the upper end of the support, the handle is fixed at one end of the sliding rod away from the support, and a fastening handle is disposed at the upper end of the support.

3. The semi-automatic cart for ultrasonic testing of steel plates of claim 1, wherein the flaw detector is an ultrasonic C-scan flaw detector.

4. The semi-automatic cart for ultrasonic testing of steel plates according to claim 1, wherein the wheels are mecanum wheels.

5. The semi-automatic cart for ultrasonic testing of steel plates according to claim 1, wherein the probe sets are arranged in two rows at intervals along the length direction of the cart body, and each row of the probe sets comprises a plurality of probes which are sequentially connected end to end.

6. The semi-automatic cart for ultrasonic testing of steel plates according to claim 5, wherein the number of probes in each row of the probe group is 11.

7. The semi-automatic cart for ultrasonic testing of steel plates according to claim 5, wherein a balance bar is fixedly arranged at the lower end of the support corresponding to the position of each row of the probe groups through an adjusting bolt, and each probe in each row of the probe groups is connected with the corresponding balance bar through an elastic piece.

8. The semi-automatic cart for ultrasonic testing of steel panels according to claim 5, further comprising a wetting device disposed at a lower end of said frame for wetting said set of probes.

9. The semi-automatic cart for ultrasonic testing of steel plates according to claim 8, wherein the wetting device comprises a water tank, a guide pipe and a water outlet pipe, the water tank is fixedly arranged at the lower end of the support, the water outlet pipe is fixedly arranged at the position, corresponding to the probe group in the row in front of the cart body in the moving direction, of the lower end of the support, the water outlet pipe is connected with the water tank through the guide pipe, and a switch is arranged on the guide pipe.

10. The semi-automatic cart for ultrasonic testing of steel plates according to claim 9, wherein a wetting tube is disposed on the water outlet tube corresponding to each of the probes in the probe set.