CN214668791U

CN214668791U - Ultrasonic detection device for building steel structure detection

Info

Publication number: CN214668791U
Application number: CN202120910626.1U
Authority: CN
Inventors: 刘嘉佶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-09
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an ultrasonic detection device for detecting a building steel structure, which comprises an installation beam, a plurality of brackets which are arranged in pairs and used for supporting the installation beam, a detection frame which is connected with the installation beam in a sliding way, and a driving device which drives the detection frame to move; the driving device comprises chain wheels, chains and a stepping motor, wherein the chain wheels are arranged in the mounting beam, two ends of the chain wheels are rotatably connected with each other, the chains are sleeved on the two chain wheels, and the stepping motor drives one chain wheel to rotate; the detection frame comprises a sliding block which is connected with the mounting beam in a sliding mode, an electric telescopic rod which is fixedly connected with the lower end face of the sliding block, and a detection probe which is connected with the lower end of the electric telescopic rod in a rotating mode through a clamping groove. Has the advantages that: the installation beam is favorable for the detection probe to move along the track in the installation beam through the detection frame, the stepping motor is favorable for accurately driving the detection probe to move, the strong magnet is favorable for magnetically attracting and fixing the device on a steel structure of a building, the device is convenient to fix everywhere, and the aluminum alloy material is favorable for reducing the overall weight and is favorable for carrying and moving.

Description

Ultrasonic detection device for building steel structure detection

Technical Field

The utility model relates to an ultrasonic detection technical field specifically indicates a building steel construction detects uses ultrasonic detection device.

Background

The steel structure building is a novel building system, and its industry boundary line with between land industry, building industry, the metallurgical industry assembles into a new industry system, and this is the steel structure building system that the personage in the industry generally sees, and steel structure building compares traditional concrete building, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. The steel structure has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, and the construction period is greatly shortened because the components can be manufactured in a factory and installed on site. Due to the fact that steel can be recycled, building wastes can be greatly reduced, and the steel is more environment-friendly, so that the steel is widely used by all countries in the world and applied to industrial buildings and civil buildings, at present, steel structure buildings are increasingly mature in application to high-rise and super high-rise buildings, the steel structure buildings gradually become mainstream building processes, and the steel structure building is the development direction of future buildings. It is particularly suitable for the construction of large-span and ultra-high and ultra-heavy buildings, and the connection of the steel materials is usually performed by welding, which results in safety problems in the steel structure due to welding defects, such as pores, slag inclusion, lack of penetration, lack of fusion, cracks, and the like.

At present, the detection mode to the steel construction is various, but use ultrasonic detector to detect it usually, the big part adopts artifical handheld detector to detect among the prior art, but at the in-process that detects because survey the position and need carry out multi-angle regulation, make operating personnel consume a large amount of manpowers at mobile device's in-process, self working strength has been increased, work efficiency is reduced, and current check out test set needs artifical manual adjusting equipment's height and angle, still can need to remove detection major structure repeatedly, detection efficiency is low, waste time and energy. Therefore, it is desired to develop an ultrasonic inspection apparatus for inspecting a structural steel structure to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, excellent in use effect's a building steel construction detects uses ultrasonic detection device.

In order to solve the technical problem, the utility model provides a technical scheme does: an ultrasonic detection device for detecting a building steel structure comprises a mounting beam, a plurality of brackets which are arranged in pairs and used for supporting the mounting beam, a detection frame which is connected with the mounting beam in a sliding way, and a driving device which drives the detection frame to move; the driving device comprises chain wheels, chains and a stepping motor, wherein the chain wheels are arranged in the mounting beam, two ends of the chain wheels are rotatably connected with each other, the chains are sleeved on the two chain wheels, and the stepping motor drives one chain wheel to rotate; the detection frame comprises a sliding block which is connected with the mounting beam in a sliding mode, an electric telescopic rod which is fixedly connected with the lower end face of the sliding block, and a detection probe which is rotatably connected with the lower end of the electric telescopic rod through a clamping groove, wherein the upper end of the sliding block is fixedly connected with the chain; the inside strong magnet that is equipped with of support lower extreme, the terminal surface is equipped with the rubber pad under the support.

Furthermore, the lower end face of the mounting beam is provided with a track, a supporting frame with an I-shaped vertical section is arranged inside the sliding block, and the supporting frame is matched with the track.

Furthermore, the sliding block is connected with the track in a sliding mode through a supporting frame, a plurality of supporting wheels are arranged on the supporting frame in a rotating mode, and the supporting frame slides along the track through the supporting wheels.

Furthermore, a locking nut penetrates through the clamping groove and the detection probe, and the locking nut is a butterfly nut.

Furthermore, four rubber pads are arranged on the lower end face of each support and distributed at four corners of the lower end face of each support.

Furthermore, the mounting beam, the support and the detection frame are all made of aluminum alloy materials.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses building steel construction detects uses ultrasonic detection device is equipped with the installation roof beam, is favorable to test probe to pass through the carriage along the rail transport in the installation roof beam, is equipped with step motor and is favorable to accurate drive test probe to remove, is favorable to inhaling through the strong magnet and fixes on the steel construction of building with this device magnetism, and the convenience is fixed everywhere, adopts the aluminum alloy material to be favorable to alleviateing holistic weight and is favorable to carrying and removing.

Drawings

Fig. 1 is the utility model relates to a building steel construction detects uses ultrasonic detection device's schematic structure diagram.

Fig. 2 is the utility model discloses a building steel construction detects with ultrasonic detection device's A-A cross-sectional structure schematic diagram in fig. 1.

Fig. 3 is the utility model relates to a building steel construction detects uses ultrasonic detection device's support bottom view.

As shown in the figure: 1. the device comprises an installation beam, 2, a support, 3, a chain wheel, 4, a chain, 5, a stepping motor, 6, a sliding block, 7, an electric telescopic rod, 8, a clamping groove, 9, a detection probe, 10, a strong magnet, 11, a rubber pad, 12, a rail, 13, a support frame, 14, a support wheel, 15 and a locking nut.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

An ultrasonic detection device for detecting a building steel structure comprises a mounting beam 1, a plurality of brackets 2 which support the mounting beam 1 and are arranged in pairs, a detection frame which is connected with the mounting beam 1 in a sliding manner, and a driving device which drives the detection frame to move; the driving device comprises chain wheels 3 which are arranged in the mounting beam 1 and are in rotary connection with two ends, chains 4 sleeved on the two chain wheels 3, and a stepping motor 5 for driving one chain wheel 3 to rotate; the detection frame comprises a sliding block 6 which is connected with the installation beam 1 in a sliding mode, an electric telescopic rod 7 which is fixedly connected with the lower end face of the sliding block 6, and a detection probe 9 which is rotatably connected with the lower end of the electric telescopic rod 7 through a clamping groove 8, wherein the upper end of the sliding block 6 is fixedly connected with the chain 4; the inside strong magnet 10 that is equipped with of 2 lower extremes of support, the terminal surface is equipped with rubber pad 11 under 2 of support.

The lower end face of the mounting beam 1 is provided with a track 12, a support frame 13 with an I-shaped vertical section is arranged inside the sliding block 6, and the support frame 13 is matched with the track 12. The sliding block 6 is connected with the track 12 in a sliding mode through a support frame 13, a plurality of support wheels 14 are arranged on the support frame 13 in a rotating mode, and the support frame 13 slides along the track 12 through the support wheels 14. And a locking nut 15 is arranged to penetrate through the clamping groove 8 and the detection probe 9, and the locking nut 15 is a butterfly nut. Every rubber pad 11 that the terminal surface set up under 2 of support all is equipped with four, four rubber pad 11 distributes in the four corners department of terminal surface under 2 of support. The mounting beam 1, the support 2 and the detection frame are all made of aluminum alloy materials.

The working principle is as follows: because the building steel structure is usually preset on the ground, and the steel structure is criss-cross irregular, therefore, the device is designed, the detection probe 9 is fixed in the clamping groove 8, the angle of the detection probe 9 can be rotated, then the angle of the detection probe 9 is fixed through the locking nut 15, the mounting beam 1 of the device is placed along the welding seam direction of the steel structure, the plurality of brackets 2 which are arranged in pairs at two sides of the mounting beam 1 are supported on the steel structure, further, the strong magnet 10 is arranged inside the lower end of each bracket 2, the whole device is favorably and magnetically attracted on the steel structure and is not influenced by the angle of the steel structure, and the device can also be magnetically attracted and fixed on the vertically placed steel structure; during detection, the driving device drives the detection frame to move, specifically, the stepping motor 5 drives the chain wheel 3 to rotate, so as to drive the chain 4 and the detection frame fixed on the chain 4 to move, and the stepping motor 5 can accurately drive the detection frame to move back and forth on the track 12 for detection; furthermore, an I-shaped support frame 13 is arranged in the detection frame, in order to reduce friction resistance, the support frame 13 is connected with the track 12 in a sliding mode through a plurality of support wheels 14, and meanwhile, an electric telescopic rod 7 is arranged at the lower end of the sliding block 6, so that the monitoring probe can be closer to a welding seam for detection; further, because use strong magnet 10 to inhale magnetically, for convenient taking off, the terminal surface four corners department is equipped with rubber pad 11 under support 2, when needing to take off, uses screwdriver class instrument to insert can be convenient from the rubber pad 11 between with support 2 perk take off.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the detailed description are only some examples, not all examples, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a building steel construction detects uses ultrasonic detection device which characterized in that: the device comprises a mounting beam (1), a plurality of brackets (2) which support the mounting beam (1) and are arranged in pairs, a detection frame which is connected with the mounting beam (1) in a sliding way, and a driving device which drives the detection frame to move; the driving device comprises chain wheels (3) which are arranged in the mounting beam (1) and are in rotary connection with two ends, chains (4) sleeved on the two chain wheels (3), and a stepping motor (5) for driving one chain wheel (3) to rotate; the detection frame comprises a sliding block (6) which is connected with the mounting beam (1) in a sliding mode, an electric telescopic rod (7) which is fixedly connected with the lower end face of the sliding block (6), and a detection probe (9) which is rotatably connected with the lower end of the electric telescopic rod (7) through a clamping groove (8), wherein the upper end of the sliding block (6) is fixedly connected with the chain (4); the high-intensity magnets (10) are arranged inside the lower end of the support (2), and the rubber pads (11) are arranged on the lower end face of the support (2).

2. The ultrasonic detection device for detecting the construction steel structure according to claim 1, wherein: the mounting structure is characterized in that a track (12) is arranged on the lower end face of the mounting beam (1), a supporting frame (13) with an I-shaped vertical section is arranged inside the sliding block (6), and the supporting frame (13) is matched with the track (12).

3. The ultrasonic detection device for detecting the construction steel structure according to claim 2, wherein: the sliding block (6) is connected with the track (12) in a sliding mode through a support frame (13), a plurality of supporting wheels (14) are arranged on the support frame (13) in a rotating mode, and the support frame (13) slides along the track (12) through the supporting wheels (14).

4. The ultrasonic detection device for detecting the construction steel structure according to claim 1, wherein: and a locking nut (15) penetrates through the clamping groove (8) and the detection probe (9), and the locking nut (15) is a butterfly nut.

5. The ultrasonic detection device for detecting the construction steel structure according to claim 1, wherein: every rubber pad (11) that terminal surface set up under support (2) all is equipped with four, four rubber pad (11) distribute in the four corners department of support (2) lower extreme face.

6. The ultrasonic detection device for detecting the construction steel structure according to claim 1, wherein: the mounting beam (1), the support (2) and the detection frame are all made of aluminum alloy materials.