CN212008431U - A kind of non-destructive testing equipment for steel structure - Google Patents

Abstract

The utility model belongs to the technical field of testing equipment, and specifically discloses a non-destructive testing equipment for steel structures, comprising a device main body, a chassis, a movable rod and a base. The other side of the top of the chassis is embedded and connected with a connecting rod, the other side of the connecting rod is fixedly connected with a lower bearing seat, the top of the lower bearing seat is movably connected with an upper bearing seat, and the bottom of the upper bearing seat is movably connected with an elastic piece. The elastic piece can enable the user to detect every corner of the steel structure when using the main body of the device for testing, which greatly improves the flexibility of the device. The ultrasonic detector can determine whether the steel structure is damaged or not, so that the The main body of the device can better perform detection work, the telescopic rod improves the adjustable effect of the device, and the shock-absorbing spring improves the shock-absorbing effect of the device, which has broad development prospects in the future.

Description

A kind of non-destructive testing equipment for steel structure

technical field

The utility relates to the technical field of testing equipment, in particular to a non-destructive testing equipment for steel structures.

Background technique

Steel structure is a structure composed of steel materials and is one of the main types of building structures; the structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. Weld seam, bolt or rivet connection; because of its light weight and easy construction, it is widely used in large workshops, stadiums, super high-rises and other fields.

The existing non-destructive testing equipment for steel structures cannot flexibly move the irradiation angle of the ultrasonic detector when using the device for testing, so that the detection area and position of the user cannot achieve the best results when testing. The existing non-destructive testing equipment for steel structures cannot detect steel structures well, so that the detection range is too small and the detection efficiency is too low.

Therefore, how to design a non-destructive testing equipment for steel structures has become a problem to be solved at present.

Utility model content

The purpose of the present utility model is to provide a non-destructive testing equipment for steel structures, so as to solve the problems that the non-destructive testing equipment for steel structures proposed in the above-mentioned background art cannot change the angle well and is inconvenient for detection work.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a non-destructive testing equipment for steel structures, including a device main body, a chassis, a movable rod and a base, the two sides of the device main body are fixedly connected with movable rods, and the movable rods are The bottom is fixedly connected with the base, the top middle part of the base is fixedly connected with a hydraulic cylinder, the top of the hydraulic cylinder is movably connected with a hydraulic telescopic rod, the inner side of the main body of the device is fixedly connected with a chassis, and the inner middle part of the chassis is connected A T-shaped plate is fixedly connected, movable blocks are fixedly connected on both sides of the bottom of the chassis, a connecting rod is embedded and connected on the other side of the top of the chassis, and a lower bearing seat is fixedly connected on the other side of the connecting rod, so the The top of the lower bearing seat is movably connected with the upper bearing seat, the top of the lower bearing seat is embedded with a slot, the bottom of the upper bearing seat is movably connected with an elastic piece, and the other side of the upper bearing seat is fixedly connected There is a fixed seat, the top of the fixed seat is fixedly connected with an ultrasonic detector, another inside of the ultrasonic detector is fixedly connected with a transceiver, the other side of the ultrasonic detector is fixedly connected with an ultrasonic probe, and the bottom of the base is fixedly connected. The bottom is movably connected with a universal wheel, and the top side of the T-shaped plate is fixedly connected with a motor.

Preferably, a shock-absorbing spring is movably connected to the bottom of the T-shaped plate.

Preferably, a telescopic rod is movably connected to the other side of the top of the T-shaped plate.

Preferably, the inner side of the movable rod is fixedly connected with a chute.

Preferably, the elastic member is combined with the lower bearing seat, the upper bearing seat, the clamping groove and the connecting rod to form a convenient adjustment mechanism.

Preferably, the ultrasonic detector is combined with the fixing base, the transceiver and the ultrasonic probe to form a convenient detection mechanism.

Compared with the prior art, the beneficial effects of this utility model are:

1. For this kind of non-destructive testing equipment for steel structures, after the ultrasonic detector rotates to a certain position, loosen the upper bearing seat, so that the elastic parts in the upper bearing seat are embedded into the grooves, so that the upper bearing seat and the lower bearing seat are fixed. After fixing, the connecting rod on the side of the movable lower bearing seat rotates vertically, so that each corner of the steel structure can be detected when the main body of the device is detected, which improves the flexibility of the device.

2. This kind of non-destructive testing equipment for steel structures, the ultrasonic waves emitted are irradiated on the surface of the steel structure to be tested for testing, and then the detected ultrasonic frequencies will rebound. After receiving, the received frequency information is transmitted to the display screen for display, so that the main body of the device can better perform the detection work, and the detection effect of the device is improved.

Description of drawings

1 is a schematic diagram of the main structure of the device of the present invention;

Fig. 2 is the schematic diagram of enlarged structure at place A of the present utility model;

Fig. 3 is the schematic diagram of enlarged structure at place B of the present utility model;

Figure 4 is a schematic diagram of the structure of the movable rod of the present invention.

Labels in the figure: 1. Main body of the device, 2. Chassis, 3. Active rod, 4. Base, 5. Universal wheel, 6. Hydraulic cylinder, 7. Hydraulic telescopic rod, 8. Active block, 9. Damping spring, 10. T-shaped plate, 11, motor, 12, telescopic rod, 13, connecting rod, 14, lower bearing seat, 15, card slot, 16, elastic part, 17, upper bearing seat, 18, fixed seat, 19, ultrasonic wave detector, 20, transceiver, 21, ultrasonic probe, 22, chute.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a non-destructive testing equipment for steel structures, comprising a device main body 1, a chassis 2, a movable rod 3 and a base 4, the two sides of the device main body 1 are fixedly connected with movable rods 3. The bottom of the movable rod 3 is fixedly connected with the base 4, the middle part of the top of the base 4 is fixedly connected with a hydraulic cylinder 6, the top of the hydraulic cylinder 6 is movably connected with a hydraulic telescopic rod 7, and the inner side of the device main body 1 is fixedly connected with the chassis 2, A T-shaped plate 10 is fixedly connected to the inner middle part of the case 2, a movable block 8 is fixedly connected to both sides of the bottom of the case 2, a connecting rod 13 is embedded and connected to the other side of the top of the case 2, and the other side of the connecting rod 13 is fixedly connected There is a lower bearing seat 14, the top of the lower bearing seat 14 is movably connected with an upper bearing seat 17, the top of the lower bearing seat 14 is embedded with a slot 15, the bottom of the upper bearing seat 17 is movably connected with an elastic member 16, and the upper bearing seat 17 The other side of the ultrasonic detector 19 is fixedly connected with a fixed seat 18, the top of the fixed seat 18 is fixedly connected with an ultrasonic detector 19, the other side of the ultrasonic detector 19 is fixedly connected with a transceiver 20, and the other side of the ultrasonic detector 19 is fixedly connected with ultrasonic waves. The probe 21 is movably connected to the bottom of the base 4 with the universal wheel 5 , and the top side of the T-shaped plate 10 is fixedly connected to the motor 11 .

Preferably, the bottom of the T-shaped plate 10 is movably connected with a shock-absorbing spring 9. When the user uses the device body 1 to work, the device body 1 will vibrate during the working process, which will cause the device body 1 to vibrate during operation. Collapse occurs, so the user can offset the vibration force generated by the device body 1 through the shock absorption effect of the shock-absorbing spring 9 provided on the device body 1, so that the device body 1 can work more stably, greatly The shock absorption effect of the device is improved.

Preferably, a telescopic rod 12 is movably connected to the other side of the top of the T-shaped plate 10. When the user uses the device body 1 to work, the device body 1 cannot be adjusted during detection, so that the device body 1 cannot be properly adjusted. The steel structure is tested, so the user can start the electric motor 11, and the power generated by the motor 11 makes the telescopic rod 12 expand and contract left and right, so that the detection position of the ultrasonic detector 19 can be adjusted, so that the main body 1 of the device can be detected better. The adjustable effect of the device is greatly improved, reflecting the adjustability of the device.

Preferably, the inner side of the movable rod 3 is fixedly connected with the chute 22. When the user uses the device main body 1 to perform detection work, the device main body 1 cannot detect the high-height steel structure because the height of the steel structure is too high. The user can move the movable blocks 8 on both sides of the case 2, and move on the chute 22 in the movable rod 3 through the up and down movement of the movable blocks 8, so that the height of the case 2 can be adjusted, and the height of the case 2 can be adjusted at the same time. After the height is increased, the ultrasonic detector 19 arranged on the chassis 2 can detect the steel structure at the high place, which greatly improves the activity effect of the device.

Preferably, the elastic member 16 is combined with the lower bearing seat 14, the upper bearing seat 17, the card slot 15 and the connecting rod 13 to form a convenient adjustment mechanism. The device 19 can only detect the position of an angle during detection, so that the device main body 1 cannot detect the steel structure well, so the user can first lift the upper bearing seat 17 upward, and at the same time lift the upper bearing. The elastic member in the seat 17 will be separated from the slot 15 in the lower bearing seat 14, so that the upper bearing seat 17 can be moved, and the user can move the connecting rod 13 to rotate through the upper bearing seat 17, and through the rotation of the connecting rod 13 The upper bearing seat 17 can be released after the ultrasonic detector 19 is rotated to a certain position, so that the elastic member 16 in the upper bearing seat 17 is embedded into the slot 15. Inside, the upper bearing seat 17 and the lower bearing seat 14 are fixed, and at the same time, the user moves the connecting rod on the side of the lower bearing seat 14 to rotate vertically, so that the upper bearing seat 17 and the lower bearing seat 14 rotate and drive the ultrasonic detection. The device 19 can be moved, so that the user can detect every corner of the steel structure when using the device body 1 for detection, which greatly improves the flexibility of the device.

Preferably, the ultrasonic detector 19 is combined with the fixing base 18, the transceiver 20 and the ultrasonic probe 21 to form a convenient detection mechanism. When the user uses the device main body 1 for detection work, because the steel structure detects too many dead spots during use, Therefore, the user cannot well detect the damage degree of the steel structure during the inspection. Therefore, the user can start the ultrasonic detector 19 first, and at the same time emit ultrasonic waves through the ultrasonic probe 21 on the ultrasonic detector 19, and the emitted ultrasonic waves are irradiated to The surface of the steel structure to be tested is detected, and then the detected ultrasonic frequency will rebound, and then the detected frequency will be received by the transceiver 20 in the ultrasonic detector 19, so that the received frequency information will be transmitted to the display. The display is displayed on the screen, so that the user can judge whether the steel structure is damaged, so that the main body 1 of the device can better perform the detection work, and the detection effect of the device is greatly improved.

Working principle: First of all, by setting the shock-absorbing spring 9, when the user uses the device body 1 to work, the device body 1 will vibrate during the working process, which will cause the device body 1 to collapse during operation. The user can offset the vibration force generated by the device main body 1 through the shock absorption effect of the shock-absorbing spring 9 arranged on the device main body 1, so that the device main body 1 can work more stably, which greatly improves the performance of the device. shock absorption effect.

Then, by providing the telescopic rod 12, when the user uses the device body 1 to work, because the device body 1 cannot be adjusted during detection, the device body 1 cannot perform the detection work of the steel structure well, so the user The electric motor 11 can be started, and the power generated by the motor 11 can make the telescopic rod 12 expand and contract left and right, so that the detection position of the ultrasonic detector 19 can be adjusted, so that the main body 1 of the device can be better detected, which greatly improves the adjustable effect of the device. , which reflects the adjustability of the device.

Next, by providing the chute 22, when the user uses the device main body 1 to perform detection work, the device main body 1 cannot detect the high-height steel structure because the height of the steel structure is too high, so the user can move the chassis 2 The movable blocks 8 on both sides move on the chute 22 in the movable rod 3 through the up and down movement effect of the movable blocks 8, so that the height of the chassis 2 can be adjusted. The ultrasonic detector 19 on the chassis 2 can detect the steel structure at a high place, which greatly improves the activity effect of the device.

Next, by providing the elastic member 16, when the user uses the device main body 1 to work, because the ultrasonic detector 19 on the device main body 1 can only detect the position of an angle during detection, the device main body 1 cannot be detected. It is very good for the detection of the steel structure, so the user can first lift the upper bearing seat 17 upward, and at the same time, the elastic member in the upper bearing seat 17 will be separated from the slot 15 in the lower bearing seat 14 when lifting, so that the The upper bearing seat 17 can be moved, and the user can move the connecting rod 13 to rotate through the upper bearing seat 17, and the ultrasonic detector 19 can be driven to rotate 360 degrees left and right by the rotation of the connecting rod 13. 19 After rotating to a certain position, loosen the upper bearing seat 17, so that the elastic member 16 in the upper bearing seat 17 is embedded in the slot 15, so that the upper bearing seat 17 and the lower bearing seat 14 are fixed, and the user moves after fixing. The connecting rod on the side of the lower bearing seat 14 rotates vertically, so that the upper bearing seat 17 and the lower bearing seat 14 rotate and drive the ultrasonic detector 19 to move, so that the user can detect the steel structure when using the main body 1 of the device. Each corner of the device is detected, which greatly improves the flexibility of the device.

Finally, by being provided with the ultrasonic detector 19, when the user uses the device main body 1 to perform inspection work, because the steel structure detects too many dead spots during use, the user cannot well detect the steel structure during inspection. Therefore, the user can start the ultrasonic detector 19 first, and at the same time emit ultrasonic waves through the ultrasonic probe 21 on the ultrasonic detector 19, and the emitted ultrasonic waves are irradiated on the surface of the steel structure to be tested for detection work, and then the detected ultrasonic frequency will be The phenomenon of rebound occurs, and the detected frequency is received by the transceiver 20 in the ultrasonic detector 19, so that the received frequency information is transmitted to the display screen for display, so that the user can judge whether the steel structure is damaged or not. Therefore, the main body 1 of the device can perform the detection work better, and the detection effect of the device is greatly improved. This is the working principle of this kind of non-destructive testing equipment for steel structures.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A non-destructive testing equipment for steel structures, comprising a device main body (1), a chassis (2), a movable rod (3) and a base (4), characterized in that: two sides of the device main body (1) are fixedly connected with A movable rod (3), a base (4) is fixedly connected to the bottom of the movable rod (3), and a hydraulic cylinder (6) is fixedly connected to the middle part of the top of the base (4). A hydraulic telescopic rod (7) is movably connected to the top, a chassis (2) is fixedly connected to the inner side of the device main body (1), and a T-shaped plate (10) is fixedly connected to the inner middle part of the chassis (2). A movable block (8) is fixedly connected to both sides of the bottom of the chassis (2), a connecting rod (13) is embedded and connected to the other side of the top of the chassis (2), and the other side of the connecting rod (13) is fixedly connected There is a lower bearing seat (14), the top of the lower bearing seat (14) is movably connected with an upper bearing seat (17), and the top of the lower bearing seat (14) is embedded with a slot (15), the upper The bottom of the bearing seat (17) is movably connected with an elastic member (16), the other side of the upper bearing seat (17) is fixedly connected with a fixing seat (18), and the top of the fixing seat (18) is fixedly connected with ultrasonic detection The ultrasonic detector (19) is fixedly connected to another transceiver (20) inside the ultrasonic detector (19), and an ultrasonic probe (21) is fixedly connected to the other side of the ultrasonic detector (19). 2. The non-destructive testing equipment for steel structures according to claim 1, characterized in that: the bottom of the base (4) is movably connected with a universal wheel (5), and the top of the T-shaped plate (10) is a A motor (11) is fixedly connected to the side. 3 . The non-destructive testing equipment for steel structures according to claim 1 , wherein a shock-absorbing spring ( 9 ) is movably connected to the bottom of the T-shaped plate ( 10 ). 4 . 4 . The nondestructive testing equipment for steel structures according to claim 1 , wherein a telescopic rod ( 12 ) is movably connected to the other side of the top of the T-shaped plate ( 10 ). 5 . 5 . The non-destructive testing equipment for steel structures according to claim 1 , wherein a chute ( 22 ) is fixedly connected to the inner side of the movable rod ( 3 ). 6 . 6 . The non-destructive testing equipment for steel structures according to claim 1 , wherein the elastic member ( 16 ) is connected with the lower bearing seat ( 14 ), the upper bearing seat ( 17 ), the clamping groove ( 15 ) and the The rods (13) are combined together to facilitate the adjustment mechanism. 7. The non-destructive testing equipment for steel structures according to claim 1, wherein the ultrasonic detector (19) is combined with the fixing base (18), the transceiver (20) and the ultrasonic probe (21) to form a Facilitate the detection of institutions.

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