CN211825850U

CN211825850U - Structural crack detection device for building engineering

Info

Publication number: CN211825850U
Application number: CN202020539744.1U
Authority: CN
Inventors: 郝俊; 李小芳; 赵登峰; 杨玲玲; 张艳芹; 王晓平
Original assignee: Inner Mongolia Guoyou Engineering Testing Service Co Ltd
Current assignee: Inner Mongolia Guoyou Engineering Testing Service Co Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-10-30
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a structural crack detection device for building engineering, comprising a base plate, the top one side symmetrical welding of bottom plate has two risers, and the top welding of one side that two risers are close to each other has same diaphragm, and the equal sliding connection in one side that two risers were kept away from each other has the backup pad, and the top welding of two backup pads has same roof. The utility model discloses simple structure, twist grip can drive camera and ultrasonic transducer and move down, the rotating electrical machines can drive camera and ultrasonic transducer and rotate, driving motor can drive camera and ultrasonic transducer and move, make can look over walking of crackle through the camera and detect the crackle to and through the position of rotating electrical machines and driving motor adjustment camera and ultrasonic transducer, do not need the high altitude construction of measurement personnel, and can be steady removal ultrasonic transducer, the detection precision has been improved, high durability and convenient use.

Description

Structural crack detection device for building engineering

Technical Field

The utility model relates to a detection device technical field especially relates to a structural crack detection device for building engineering.

Background

The bridge building is an artificial structure which spans rivers and caves and is used for people and vehicles to move, the development of the bridge building is closely related to civilized progress of human beings, cracks can be generated in the process of using the bridge, and most of the existing structural crack detection devices for building engineering use ultrasonic waves to detect the cracks.

However, when cracks are generated at the bottom of the bridge, a detection person needs to wear a safety rope and hang the safety rope at the bottom of the bridge to detect the cracks by using an ultrasonic probe, the danger coefficient of the detection person in high-altitude operation is very high, the operation is inconvenient, and the detection precision is affected by the shake of the detection person holding the ultrasonic probe, so that the structural crack detection device for the building engineering is provided for solving the problems (wherein a camera and an ultrasonic detector are the prior art).

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the structural crack detection device for building engineering who provides.

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

a structural crack detection device for building engineering comprises a bottom plate, wherein two vertical plates are symmetrically welded on one side of the top of the bottom plate, a horizontal plate is welded on the top of the side, close to each other, of the two vertical plates, supporting plates are connected on the sides, far away from each other, of the two vertical plates in a sliding manner, a top plate is welded on the top of the two supporting plates, the top center of the top plate and the top center of the transverse plate are respectively provided with a first through hole and a second through hole, the inner wall of the first through hole is rotatably connected with a screw rod, the bottom end of the screw rod penetrates through the second through hole and extends to the lower part of the transverse plate, the outer wall of the screw is in threaded connection with the inner wall of the second through hole, a display and an ultrasonic detector are respectively and fixedly installed on two sides of the top plate, two symmetrically arranged round rods are detachably and fixedly mounted on one side of the top plate, and a hook is welded at one end of each round rod;

the utility model discloses a novel ultrasonic wave sensor, including bottom plate, mounting panel, driving motor, lead screw, recess, sliding plate, camera and ultrasonic probe, the top fixed mounting of bottom plate has the rotating electrical machines, the output shaft of rotating electrical machines runs through the bottom plate and welds the rotor plate, the top of rotor plate is rotated with the bottom of bottom plate and is connected, be provided with the recess on the rotor plate, one side fixed mounting of rotor plate has driving motor, the welding has the lead screw on driving motor's the output shaft, the one end of lead screw runs through the recess and is connected with one side inner wall rotation of recess, it is connected with the sliding plate to rotate on the outer wall of lead screw, the both sides of sliding plate respectively with the both sides inner wall sliding connection of recess, one side symmetric welding of sliding plate has two guide arms, the one end welding of.

Preferably, a handle is welded to the top of the screw rod and is located above the top plate.

Preferably, a limiting plate is welded at the bottom of the screw rod and is located below the top plate.

Preferably, the guide rails are welded on one sides, close to each other, of the two supporting plates, the sliding blocks are welded on the tops of the sides, far away from each other, of the two vertical plates, and the sliding blocks are connected with the guide rails in a sliding mode.

Preferably, the bottom of bottom plate has welded first ring rail and second ring rail respectively, the second ring rail is located first ring rail's inboard, first ring rail's bottom symmetry sliding connection has two first arc sliders, second ring rail's bottom symmetry sliding connection has two second arc sliders, the bottom of first arc slider and the bottom of second arc slider all weld with the top of rotor plate mutually.

Preferably, the bottom of one side of each vertical plate close to each other is welded with a reinforcing plate, and the bottom of each reinforcing plate is welded with the top of the corresponding bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses in, will this utility model erect in the bridge railing outside and detain two couples on the bridge railing, then can hang on the railing of bridge through the couple, twist grip can drive the screw rod and rotate, and the screw rod can drive the diaphragm and move down, and the diaphragm can drive two risers and bottom plate and move down, and the bottom plate can drive the rotor plate and move down, and the rotor plate can drive camera and ultrasonic transducer and move down;

2. the utility model discloses in, when camera and ultrasonic transducer remove the below to the bridge floor, stop twist grip, start the rotating electrical machines and can drive the rotor plate and rotate, the rotor plate can drive camera and ultrasonic transducer and rotate, the camera can convey the picture of gathering on the display, the position and the trend that the crackle can be looked over to the user through the display, start driving motor can drive the lead screw and rotate, the lead screw can drive the sliding plate and slide on the recess, the sliding plate can drive two guide arms and remove, the guide arm can drive mounting panel and camera and ultrasonic transducer and remove, ultrasonic transducer can detect the crackle.

The utility model discloses simple structure, twist grip can drive camera and ultrasonic transducer and move down, the rotating electrical machines can drive camera and ultrasonic transducer and rotate, driving motor can drive camera and ultrasonic transducer and move, make can look over walking of crackle through the camera and detect the crackle to and through the position of rotating electrical machines and driving motor adjustment camera and ultrasonic transducer, do not need the high altitude construction of measurement personnel, and can be steady removal ultrasonic transducer, the detection precision has been improved, high durability and convenient use.

Drawings

Fig. 1 is a three-dimensional schematic view of a structural crack detection device for construction engineering according to the present invention;

fig. 2 is a front view of the structural crack detection device for construction engineering provided by the present invention;

fig. 3 is a top view of a structural crack detection device for construction engineering provided by the present invention;

fig. 4 is a bottom view of the structural crack detection device for construction engineering provided by the present invention;

fig. 5 is a right side view of the structural crack detection device for construction engineering according to the present invention;

fig. 6 is a left side view of the structural crack detection device for construction engineering according to the present invention;

fig. 7 is a schematic view of the connection between the bottom plate and the rotating plate of the structural crack detection device for construction engineering of the present invention;

fig. 8 is a three-dimensional schematic view of a bottom plate of a structural crack detection device for construction engineering according to the present invention;

fig. 9 is a schematic cross-sectional view of a rotating plate of the structural crack detection device for construction engineering according to the present invention.

In the figure: the ultrasonic detection device comprises a base plate 1, a groove 2, a rotating motor 3, a supporting plate 4, a screw rod 5, a hook 6, a round rod 7, a display 8, an ultrasonic detector 9, a top plate 10, a vertical plate 11, a rotating plate 12, a mounting plate 13, a guide rod 14, a handle 15, a guide rail 16, a slide block 17, a limiting plate 18, a driving motor 19, a first arc-shaped slide block 20, a first annular guide rail 21, a second arc-shaped slide block 22, a second annular guide rail 23, a camera 24, an ultrasonic probe 25, a transverse plate 26, a reinforcing plate 27, a screw rod 28 and a sliding plate 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-9, a structural crack detection device for building engineering, comprising a bottom plate 1, two vertical plates 11 symmetrically welded on one side of the top of the bottom plate 1, a same transverse plate 26 welded on the top of the side of the two vertical plates 11 close to each other, a support plate 4 slidably connected on the side of the two vertical plates 11 far away from each other, a same top plate 10 welded on the top of the two support plates 4, a first through hole and a second through hole respectively arranged on the top center position of the top plate 10 and the top center position of the transverse plate 26, a screw rod 5 rotatably connected on the inner wall of the first through hole, the bottom end of the screw rod 5 passing through the second through hole and extending to the lower side of the transverse plate 26, the outer wall of the screw rod 5 in threaded connection with the inner wall of the second through hole, a display 8 and an ultrasonic detector 9 fixedly arranged on both sides of the top of, the round rod 7 is fixedly connected with the top plate 10 through threads, and one end of the round rod 7 is welded with the hook 6;

the top of the bottom plate 1 is fixedly provided with a rotating motor 3, an output shaft of the rotating motor 3 penetrates through the bottom plate 1 and is welded with a rotating plate 12, the top of the rotating plate 12 is rotatably connected with the bottom of the bottom plate 1, a groove 2 is arranged on the rotating plate 12, one side of the rotating plate 12 is fixedly provided with a driving motor 19, an output shaft of the driving motor 19 is welded with a lead screw 28, one end of the lead screw 28 penetrates through the groove 2 and is rotatably connected with the inner wall of one side of the groove 2, the outer wall of the lead screw 28 is rotatably connected with a sliding plate 29, two sides of the sliding plate 29 are respectively slidably connected with the inner walls of two sides of the groove 2, one side of the sliding plate 29 is symmetrically welded with two guide rods 14, one end of each guide rod 14 penetrates through the groove 2 and extends to one side of the rotating plate 12, one, the utility model is erected outside the bridge railing and two hooks 6 are buckled on the bridge railing, and then the utility model can be hung on the railing of the bridge through the hooks 6, the rotating handle 15 can drive the screw rod 5 to rotate, the screw rod 5 can drive the transverse plate 26 to move downwards, the transverse plate 26 can drive the two vertical plates 11 and the bottom plate 1 to move downwards, the bottom plate 1 can drive the rotating plate 12 to move downwards, the rotating plate 12 can drive the camera 24 and the ultrasonic probe 25 to move downwards, when the camera 24 and the ultrasonic probe 25 move to the lower part of the bridge floor, the rotating handle 15 is stopped, the rotating motor 3 is started to drive the rotating plate 12 to rotate, the rotating plate 12 can drive the camera 24 and the ultrasonic probe 25 to rotate, the camera 24 can transmit the collected picture to the display 8, the user can check the position and the trend of the crack through the display 8, the utility model discloses simple structure, twist grip 15 can drive camera 24 and ultrasonic probe 25 and move downwards, rotating electrical machines 3 can drive camera 24 and ultrasonic probe 25 and rotate, driving electrical machines 19 can drive camera 24 and ultrasonic probe 25 and move, make the walking direction of crack look over through camera 24 and adjust the position of camera 24 and ultrasonic probe 25 through rotating electrical machines 3 and driving electrical machines 19 and detect the crack, do not need the high altitude construction of detection personnel, and can steadily move ultrasonic probe 25, the detection precision is improved, and the use is convenient.

In the utility model, a handle 15 is welded on the top of a screw rod 5, the handle 15 is positioned above a top plate 10, a limiting plate 18 is welded on the bottom of the screw rod 5, the limiting plate 18 is positioned below the top plate 10, guide rails 16 are welded on the sides of two support plates 4 close to each other, sliders 17 are welded on the tops of the sides of two vertical plates 11 far away from each other, the sliders 17 are connected with the guide rails 16 in a sliding manner, a first annular guide rail 21 and a second annular guide rail 23 are respectively welded on the bottom of a bottom plate 1, the second annular guide rail 23 is positioned at the inner side of the first annular guide rail 21, two first arc sliders 20 are symmetrically and slidably connected on the bottom of the first annular guide rail 21, two second arc sliders 22 are symmetrically and slidably connected on the bottom of the second annular guide rail 23, the bottom of the first arc slider 20 and the bottom of the second arc slider 22 are both welded on the top of a rotating plate, the bottom of the reinforcing plate 27 is welded with the top of the bottom plate 1, the utility model is erected outside the bridge railing and two hooks 6 are buckled on the bridge railing, and then the bridge railing can be hung on the bridge railing through the hooks 6, the rotating handle 15 can drive the screw rod 5 to rotate, the screw rod 5 can drive the transverse plate 26 to move downwards, the transverse plate 26 can drive the two vertical plates 11 and the bottom plate 1 to move downwards, the bottom plate 1 can drive the rotating plate 12 to move downwards, the rotating plate 12 can drive the camera 24 and the ultrasonic probe 25 to move downwards, when the camera 24 and the ultrasonic probe 25 move to the lower part of the bridge floor, the rotating handle 15 is stopped, the rotating motor 3 is started to drive the rotating plate 12 to rotate, the rotating plate 12 can drive the camera 24 and the ultrasonic probe 25 to rotate, the camera 24 can transmit the collected picture to the display 8, a user can check the position and the trend of the crack through the display 8, the utility model discloses simple structure, twist grip 15 can drive camera 24 and ultrasonic probe 25 and move downwards, rotating electrical machines 3 can drive camera 24 and ultrasonic probe 25 and rotate, driving electrical machines 19 can drive camera 24 and ultrasonic probe 25 and move, make the walking direction of crack look over through camera 24 and adjust the position of camera 24 and ultrasonic probe 25 through rotating electrical machines 3 and driving electrical machines 19 and detect the crack, do not need the high altitude construction of detection personnel, and can steadily move ultrasonic probe 25, the detection precision is improved, and the use is convenient.

The working principle is as follows: when in use, the utility model is erected outside the bridge railing and two hooks 6 are buckled on the bridge railing, and then the utility model can be hung on the railing of the bridge through the hooks 6, the rotating handle 15 is rotated, the handle 15 drives the screw rod 5 to rotate, the screw rod 5 drives the transverse plate 26 to move downwards, the transverse plate 26 drives the two vertical plates 11 and the bottom plate 1 to move downwards, and the vertical plate 11 can drive the sliding block 17 to slide on the guide rail 16, in addition, the bottom plate 1 can drive the rotating plate 12 to move downwards, the rotating plate 12 drives the camera 24 and the ultrasonic probe 25 to move downwards, when the camera 24 and the ultrasonic probe 25 move to the lower part of the bridge floor, the rotating handle 15 is stopped, the starting switch of the rotating motor 3 is started, the rotating motor 3 drives the rotating plate 12 to rotate, the rotating plate 12 can drive the first arc-shaped sliding block 20 and the second arc-shaped sliding block 22 to slide on the first annular guide rail 21 and the second annular guide, the rotating plate 12 can drive the camera 24 and the ultrasonic probe 25 to rotate, the camera 24 can transmit the collected pictures to the display 8, a user can check the position and the trend of the crack through the display 8, a starting switch of the driving motor 19 is turned on, the driving motor 19 drives the screw rod 28 to rotate, the screw rod 28 drives the sliding plate 29 to slide on the groove 2, the sliding plate 29 drives the two guide rods 14 to move, the guide rods 14 drive the mounting plate 13, the camera 24 and the ultrasonic probe 25 to move, the ultrasonic probe 25 can detect the crack, so that the crack can be detected by checking the walking direction of the crack through the camera 24 and adjusting the positions of the camera 24 and the ultrasonic probe 25 through the rotating motor 3 and the driving motor 19, the detection personnel do not need to work high above the ground, the ultrasonic probe 25 can be moved stably, and the detection precision is improved, is convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A structural crack detection device for building engineering comprises a bottom plate (1) and is characterized in that two vertical plates (11) are symmetrically welded on one side of the top of the bottom plate (1), the top of one side, close to each other, of the two vertical plates (11) is welded with the same transverse plate (26), one side, far away from each other, of each vertical plate (11) is connected with a support plate (4) in a sliding mode, the top of each support plate (4) is welded with the same top plate (10), a first through hole and a second through hole are formed in the center position of the top of each top plate (10) and the center position of the top of each transverse plate (26) respectively, a screw rod (5) is rotatably connected to the inner wall of each first through hole, the bottom end of each screw rod (5) penetrates through each second through hole and extends to the lower portion of each transverse plate (26), the outer wall of each screw rod (5) is in threaded connection with the inner wall of each second through, two symmetrically arranged round rods (7) are detachably and fixedly mounted on one side of the top plate (10), and a hook (6) is welded at one end of each round rod (7);

the top of the bottom plate (1) is fixedly provided with a rotating motor (3), an output shaft of the rotating motor (3) penetrates through the bottom plate (1) and is welded with a rotating plate (12), the top of the rotating plate (12) is rotatably connected with the bottom of the bottom plate (1), a groove (2) is formed in the rotating plate (12), a driving motor (19) is fixedly arranged on one side of the rotating plate (12), a lead screw (28) is welded on the output shaft of the driving motor (19), one end of the lead screw (28) penetrates through the groove (2) and is rotatably connected with the inner wall of one side of the groove (2), a sliding plate (29) is rotatably connected to the outer wall of the lead screw (28), two sides of the sliding plate (29) are respectively slidably connected with the inner walls of two sides of the groove (2), two guide rods (14) are symmetrically welded on one side of the sliding plate (29), one end of each guide rod (14) penetrates through the groove (2) and extends to, one end welding of two guide arms (14) has same mounting panel (13), the top of mounting panel (13) is fixed mounting respectively has camera (24) and ultrasonic probe (25).

2. The structural crack detection device for building engineering as recited in claim 1, characterized in that a handle (15) is welded on the top of the screw (5), and the handle (15) is located above the top plate (10).

3. The structural crack detection device for building engineering according to claim 1, wherein a limiting plate (18) is welded at the bottom of the screw (5), and the limiting plate (18) is located below the top plate (10).

4. The structural crack detection device for the building engineering as recited in claim 1, wherein a guide rail (16) is welded on one side of each of the two support plates (4) close to each other, a slide block (17) is welded on the top of one side of each of the two vertical plates (11) far away from each other, and the slide block (17) is slidably connected with the guide rail (16).

5. The structural crack detection device for building engineering according to claim 1, characterized in that a first annular guide rail (21) and a second annular guide rail (23) are welded to the bottom of the bottom plate (1), the second annular guide rail (23) is located on the inner side of the first annular guide rail (21), two first arc-shaped sliders (20) are symmetrically and slidably connected to the bottom of the first annular guide rail (21), two second arc-shaped sliders (22) are symmetrically and slidably connected to the bottom of the second annular guide rail (23), and the bottom of each first arc-shaped slider (20) and the bottom of each second arc-shaped slider (22) are welded to the top of the rotating plate (12).

6. The structural crack detection device for the building engineering as recited in claim 1, wherein a reinforcing plate (27) is welded to the bottom of the side where the two vertical plates (11) are close to each other, and the bottom of the reinforcing plate (27) is welded to the top of the bottom plate (1).