CN217542994U

CN217542994U - Concrete structure quality detection device based on supersound CT

Info

Publication number: CN217542994U
Application number: CN202220833306.5U
Authority: CN
Inventors: 陈生客; 徐建明; 姚玉锋
Original assignee: Hangzhou Hualu Zhongjian Testing Technology Co ltd
Current assignee: Hangzhou Hualu Zhongjian Testing Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-10-04
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a concrete quality testing technical field specifically is a concrete structure quality detection device based on supersound CT, be equipped with the quick-witted case of the universal wheel that four groups rectangle distribute including the bottom, the mobilizable extension subassembly that is used for adjusting detection distance that is provided with in top of machine case is provided with the adjusting part that is used for adjusting detection angle on extending the subassembly, and the adjusting part is including the inside motor storehouse that bears servo motor, and wherein the carousel is installed in servo motor's output butt joint to eccentric mounting has the connecting piece in the working disk face of this carousel, and the connecting piece presents "L" shape, is connected with the ultrasonic transducer who is used for carrying out the detection on the horizontal plate of connecting piece. The problem of prior art when having parts such as reinforcing bar in facing the concrete to ultrasonic transducer's limitation in position, ultrasonic transducer is difficult to guarantee the accurate nature that detects, leads to concrete quality to detect the degree of accuracy have certain deviation is solved.

Description

Concrete structure quality detection device based on supersound CT

Technical Field

The utility model relates to a concrete quality testing technical field specifically is a concrete structure quality detection device based on supersound CT.

Background

With the development and progress of science and technology, for construction engineering, engineering quality detection is a necessary step of safe production, the most preferable detection for engineering quality is concrete structure quality detection, currently, a new detection technology for concrete structure quality detection exists, and the ultrasonic CT method can be used for efficiently detecting concrete structure quality problems and judging the compaction degree of concrete and the like.

When the structure quality of concrete is detected by adopting an ultrasonic CT method, due to the fact that components such as reinforcing steel bars are arranged in the concrete and the position of the ultrasonic probe is limited, the ultrasonic probe cannot guarantee the detection accuracy easily, and the accuracy of concrete quality detection has certain deviation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete structure quality detection device based on supersound CT has solved prior art when having parts such as reinforcing bar in the face of the concrete to the limitation of ultrasonic probe's position, ultrasonic probe are difficult to guarantee the accurate nature that detects, lead to the degree of accuracy that concrete quality detected to have the problem of certain deviation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete structure quality detection device based on ultrasonic CT comprises a case, the bottom of which is provided with four groups of universal wheels distributed in a rectangular manner, the top of the case is movably provided with an extension component for adjusting the detection distance, and the extension component is provided with an adjusting component for adjusting the detection angle;

the adjustment subassembly is including the inside motor storehouse that bears servo motor, wherein the carousel is installed in servo motor's output butt joint, and eccentric mounting has the connecting piece on the working disc face of this carousel, the connecting piece presents "L" shape, be connected with the ultrasonic transducer who is used for carrying on the measuring on the horizontal plate of connecting piece, wherein ultrasonic transducer uses inclination to install on the connecting piece for 45 contained angles, the both sides in motor storehouse all are provided with the fixed plate of mutual symmetry, be provided with the assistance portion that is used for assisting ultrasonic transducer angle modulation between two fixed plates.

Preferably, the auxiliary part comprises movable shafts respectively moving between opposite side walls of the two fixed plates, and opposite shaft ends of the two movable shafts are provided with the same movable frame, wherein the movable frames are movably connected with the ultrasonic probe through rotating shafts.

Preferably, the extension assembly comprises an installation box, the installation box is a rectangular box body which is hollow inside and has no bottom cover, a ball screw is rotatably installed inside the installation box, one end of the ball screw is coaxially connected with an external driving motor, a sliding seat is arranged on a rod body of the ball screw, and the sliding seat is fixedly connected with a motor cabin on a seat body of the sliding seat.

Preferably, the top of the case is provided with a rectangular inner groove, and the inner groove is connected with one end of the installation box through an externally connected electric rotary table.

Preferably, a pushing handle is fixedly arranged on the back side of the case, and a rubber pad is arranged at the handheld position of the pushing handle.

Preferably, the length specification of the inner groove is consistent with the length and width specification of the installation box.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete structure quality detection device based on supersound CT possesses following beneficial effect:

1. through the adjustment subassembly that sets up, drive by the inside servo motor in motor storehouse, make the carousel drive, at this moment, the connecting piece of eccentric mounting also carries out synchronous rotation for this reason on the carousel to drive ultrasonic transducer and carry out the motion of swaing to a certain extent, with this, can make ultrasonic transducer can carry out the quality detection in concrete multiple spot position with certain angle, avoid the accurate nature that the reinforcing bar influences the detection in the concrete.

2. Through the extension subassembly that sets up, the installation box can be movably in the top of quick-witted case through the mode of electronic revolving stage, can guarantee its holistic condition of accomodating on the one hand, reduces the space area who occupies, and on the other hand can drive by the servo motor in the installation box, makes ball screw rotate to make whole adjustment assembly carry out radial movement, enlarge the scope that its detected.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a first structural diagram of the present invention;

FIG. 2 is a second structural diagram of the present invention;

FIG. 3 is a schematic view of the extension assembly of the present invention;

fig. 4 is a structural diagram of the adjusting assembly of the present invention.

In the figure: 1. a chassis; 2. an extension assembly; 201. installing a box; 202. a ball screw; 203. a slide base; 3. pushing a hand; 4. an inner tank; 5. an adjustment assembly; 501. a motor compartment; 502. a turntable; 503. a fixing plate; 504. an ultrasonic probe; 505. a connecting member; 506. an auxiliary part; 5061. a movable shaft; 5062. a movable frame.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-4 are the utility model discloses an embodiment, a concrete structure quality detection device based on supersound CT, including quick-witted case 1, the bottom of machine case 1 is equipped with the universal wheel that four groups rectangle distribute, the dorsal part at quick-witted case 1 has set firmly a pushing hands 3 simultaneously, and be provided with the rubber pad in this pushing hands 3 handheld department, the rubber pad increases its frictional force with the hand, through 3 cooperation universal wheels of pushing hands, make whole machine case 1 can carry out the people and be promoted, convenient operation, and portable, set up the inside groove 4 of a rectangle form simultaneously at quick-witted case 1 top, be connected with the one end of install bin 201 through external electric turntable in inside groove 4, and through electric turntable, can carry out the certain angular rotation of install bin 201, be convenient for detect, the mobilizable extension subassembly 2 that is used for adjusting detection distance that is provided with in the top of quick-witted case 1.

Specifically, the extension assembly 2 includes a mounting box 201 fixedly mounted on the electric turntable of the inner groove 4, the mounting box 201 is a rectangular box body with a hollow interior and no bottom cover, wherein the length specification of the inner groove 4 is consistent with the length and width specification of the mounting box 201, so as to ensure a certain storage capacity before use, and reduce the occupied space area, a ball screw 202 is rotatably mounted inside the mounting box 201, wherein one end of the ball screw 202 is coaxially connected with an external driving motor, a slide seat 203 is arranged on a rod body of the ball screw 202, and is fixedly connected with a motor cabin 501 on a seat body of the slide seat 203, and the ball screw 202 is driven by a servo motor in the mounting box 201 to drive the ball screw 202 to rotate, so that the whole adjustment assembly 5 performs radial movement, and the detection range is enlarged.

Further, an adjusting assembly 5 for adjusting the detection angle is disposed on the sliding base 203, the adjusting assembly 5 includes a motor compartment 501 having a servo motor therein, the servo motor is a charging type motor, an output end of the servo motor penetrates through an inner bottom wall of the motor compartment 501 and is mounted with a rotating disc 502 in a butt joint manner, and a connecting member 505 in an "L" shape is eccentrically mounted on a working disc surface of the rotating disc 502, wherein the ultrasonic probe 504 is mounted on a transverse plate on the connecting member 505 at an included angle of 45 °, two sides of the motor compartment 501 are both provided with fixing plates 503 which are symmetrical to each other, the fixing plates 503 are also in an "L" shape, an auxiliary portion 506 for assisting the adjustment of the angle of the ultrasonic probe 504 is disposed between the two fixing plates 503, the auxiliary portion 506 includes movable shafts 5061 which are respectively movable between opposite side walls of the two fixing plates 503, and a same movable frame 5062 is disposed on opposite shaft ends of the two movable shafts 5061, wherein the movable frames 5062 are movably connected with the ultrasonic probe 504 through a rotating shaft, the servo motor inside the motor compartment 501 is driven by the rotating disc 502, at this time, the eccentric connecting member 502 is mounted with the movable probe 5062 which can move synchronously at a certain angle, thereby the ultrasonic probe 504 can move, and the ultrasonic probe can move synchronously, and the ultrasonic probe can move at a certain angle detection position.

This embodiment during operation, through removing this device to the assigned position, when concrete quality detects need to carry out, utilize the servo motor in the install bin 201 to drive, make ball screw 202 rotate, thereby make whole adjustment subassembly 5 carry out radial movement, adjustment subassembly 5 removes the perpendicular top of waiting to detect the position, release the ultrasonic wave through ultrasonic probe 504 and detect the concrete quality, transmit external control machine again, carry out data analysis, and meet reinforcing bar in the concrete, when leading to the detected data deviation, drive by the servo motor of motor storehouse 501 inside, make carousel 502 drive, at this moment, connecting piece 505 of eccentric installation also carries out synchronous rotation for this reason on the carousel 502, thereby it cooperates movable frame 5062 to carry out the rocking motion to a certain extent to drive ultrasonic probe 504, realize this multiple spot detection who detects the position, ensure the accuracy of detected data.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a concrete structure quality testing device based on supersound CT, includes that the bottom is equipped with quick-witted case (1) of four groups of universal wheels of rectangle distribution, its characterized in that: the top of the case (1) is movably provided with an extension component (2) for adjusting the detection distance, and the extension component (2) is provided with an adjusting component (5) for adjusting the detection angle;

adjusting part (5) is including inside motor storehouse (501) that bears servo motor, wherein carousel (502) are installed in servo motor's output butt joint, and eccentric mounting has connecting piece (505) on the working disc face of this carousel (502), connecting piece (505) present "L" shape, be connected with ultrasonic probe (504) that are used for carrying out the detection on the horizontal plate of connecting piece (505), wherein ultrasonic probe (504) are installed on connecting piece (505) with inclination for 45 contained angles, the both sides of motor storehouse (501) all are provided with fixed plate (503) of mutual symmetry, be provided with between two fixed plate (503) and be used for assisting ultrasonic probe (504) angle adjustment's supplementary portion (506).

2. The ultrasonic CT-based concrete structure quality inspection device according to claim 1, wherein: the auxiliary part (506) comprises movable shafts (5061) which are respectively movable between opposite side walls of the two fixed plates (503), and the opposite shaft ends of the two movable shafts (5061) are provided with the same movable frame (5062), wherein the movable frames (5062) are movably connected with the ultrasonic probe (504) through rotating shafts.

3. The ultrasonic CT-based concrete structure quality inspection device according to claim 1, wherein: extension subassembly (2) including install bin (201), install bin (201) are the rectangle form box of an inside cavity and no bottom cap, rotate in the inside of install bin (201) and install a ball screw (202), wherein the one end and the external driving motor of ball screw (202) carry out coaxial coupling, and be provided with slide (203) on the body of rod of ball screw (202) to carry out fixed connection with motor storehouse (501) on the pedestal of slide (203).

4. The ultrasonic CT-based concrete structure quality detection device as claimed in claim 3, wherein: the top of the case (1) is provided with a rectangular inner groove (4), and the inner groove (4) is connected with one end of the installation box (201) through an external electric rotary table.

5. The ultrasonic CT-based concrete structure quality inspection device according to claim 1, wherein: the back side of the case (1) is fixedly provided with a push handle (3), and a rubber pad is arranged at the holding position of the push handle (3).

6. The ultrasonic CT-based concrete structure quality detection device as claimed in claim 4, wherein: the length specification of the inner groove (4) is consistent with the length and width specification of the installation box (201).