Construction engineering crack detection device

Abstract

The utility model relates to the technical field of crack detection, in particular to a construction engineering crack detection device which comprises a base, a rotating assembly arranged in the base, a fixed column arranged at the top end of the rotating assembly, a movable ring arranged outside the fixed column, a supporting rod arranged at one end of the movable ring, and a first supporting plate arranged at one end of the supporting rod. A first motor is arranged on one side face of the first supporting plate, a driving gear is arranged at the output end of the first motor, the driving gear is in meshed connection with a driven gear, the rotating rod is connected with the second supporting plate, a fixing rod is arranged at the other end of the driven gear, a containing box is arranged at the top end of the fixing rod, and a hook-and-loop fastener is arranged at the top end of the containing base; a lead screw is arranged in the supporting column, a rotating motor is arranged at one end of the lead screw, and by means of the structure of the supporting plate, the first motor, a driving gear, a driven gear, a rotating rod, a fixing rod, a containing box, a containing base and a hook-and-loop fastener, the problem that after the probe rises, angle adjustment of the probe is tedious is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack detection, in particular to a construction engineering crack detection device. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities. In construction engineering, cracks often appear on the walls, and wall cracks need to be detected and treated.

[0003] And in the application document with publication number CN220154398U, a crack detection device for housing construction projects is mentioned. The device places a crack detector on the upper surface of a placement table, clamps and positions it with a positioning block, and places the detection head of the crack detector inside the left limit cylinder and the right limit cylinder. The extrusion rod is rotated clockwise to position it, and the U-shaped rod is held to adjust the required angle of the connecting rod. The connecting wire at one end of the detection probe is placed inside the limit ring, and the servo motor is started to drive the screw to rotate, the height of the placement table is adjusted, and the motor is started to drive the left and right turning rods to rotate toward each other. The spacing of the detection probes is adjusted to detect cracks. However, there are still certain defects that need to be optimized. The specific defects are as follows: When the probe is raised, it is cumbersome to adjust the angle of the probe.

[0004] Therefore, it is particularly important to design a construction engineering crack detection device to change the above technical defects and improve the overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a construction engineering crack detection device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A construction engineering crack detection device comprises a base, a rotating assembly is provided inside the base, a fixed column is provided at the top of the rotating assembly, a moving ring is provided outside the fixed column, a support rod is provided at one end of the moving ring, a first support plate is provided at one end of the support rod, a first motor is provided on one side of the first support plate, a driving gear is provided at the output end of the first motor, the driving gear is meshed and connected to a driven gear, a rotating rod is provided at one end of the driven gear, the rotating rod is connected to a second support plate, a fixed rod is provided at the other end of the driven gear, a placement box is provided at the top of the fixed rod, a placement seat is provided at the top of the placement box, a magic tape is provided at the top of the placement seat, a support column is provided on one side of the fixed column, a screw rod is provided inside the support column, a screw rod nut is provided outside the screw rod, and a rotating motor is provided at one end of the screw rod.

[0008] As a preferred solution of the utility model, the rotating assembly includes a turntable, a first gear is provided at the bottom end of the turntable, the first gear is meshed and connected to the second gear, a driving motor is provided at one end of the second gear, a rotating groove is provided inside the base for assisting the rotation of the turntable, and the other end of the first gear is connected to the base via a bearing seat.

[0009] As a preferred solution of the utility model, the four external corners of the base are provided with moving wheels for easy movement, the moving wheels are provided with a self-locking structure, the outside of the support column is provided with an avoidance groove for easy movement of the screw nut, and the screw nut and the moving ring are fixedly connected.

[0010] As a preferred solution of the utility model, fixed grooves are symmetrically provided on both sides of the exterior of the fixed column, and fixed rollers adapted to the fixed grooves are symmetrically provided on the exterior of the movable ring, and the fixed rollers are used to assist the upward and downward displacement of the movable ring.

[0011] As a preferred solution of the utility model, the rotating rod is connected to the second support plate via a bearing seat, the fixing rod is fixedly connected to the placement box, and a tilt sensor is provided at the bottom end of the placement box.

[0012] As a preferred solution of the utility model, a Velcro is provided on one side of the placement seat, one end of the Velcro is fixedly connected to the placement seat, the Velcro and the Velcro are stickily connected, and an elastic pad is provided inside the placement seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a construction engineering crack detection device is provided, which utilizes the structure of a support plate, a first motor, a driving gear, a driven gear, a rotating rod, a fixing rod, a placement box, a placement seat, and a magic tape. The first motor drives the driving gear to rotate so that the driven gear rotates to adjust the angle orientation of the probe. At the same time, the inclination sensor at the bottom of the placement box sends data back to the controller for more accurate control of the angle orientation of the probe, thereby solving the problem of cumbersome angle adjustment of the probe after the probe is raised. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a planar structural diagram of the utility model as a whole;

[0016] Figure 2 A schematic diagram of the components for adjusting the height and orientation of the probe of the utility model;

[0017] Figure 3 This is a schematic diagram of the component structure for adjusting the angle orientation of the probe of the utility model.

[0018] In the figure: 1. base; 101. rotating assembly; 2. fixed column; 201. moving ring; 202. support rod; 203. first support plate; 204. first motor; 205. driving gear; 206. driven gear; 207. rotating rod; 208. fixed rod; 209. second support plate; 3. placement box; 301. placement seat; 302. magic tape; 4. support column; 401. screw rod; 402. screw rod nut; 403. rotating motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A construction engineering crack detection device comprises a base 1, wherein a rotating assembly 101 is arranged inside the base 1, a fixed column 2 is arranged at the top of the rotating assembly 101, a moving ring 201 is arranged outside the fixed column 2, a support rod 202 is arranged at one end of the moving ring 201, a first support plate 203 is arranged at one end of the support rod 202, a first motor 204 is arranged at one side of the first support plate 203, a driving gear 205 is arranged at the output end of the first motor 204, the driving gear 205 is meshedly connected to a driven gear 206, a rotating rod 207 is arranged at one end of the driven gear 206, the rotating rod 207 is connected to a second support plate 209, a fixed rod 208 is arranged at the other end of the driven gear 206, a placement box 3 is arranged at the top of the fixed rod 208, a placement seat 301 is arranged at the top of the placement box 3, a magic band 302 is arranged at the top of the placement seat 301, a support column 4 is arranged at one side of the fixed column 2, and a screw rod 401 is arranged inside the support column 4 A screw nut 402 is provided on the outside of the screw rod 401, and a rotating motor 403 is provided at one end of the screw rod 401. After the device is pushed to a suitable position by the moving wheel, the position of the device is fixed by the self-locking structure. Then, the detection device is placed inside the placement box 3, and then the probe is placed inside the placement seat 301. Then, the position of the probe is fixed by the magic tape 302. Then, the driving motor is started to drive the second gear to rotate. At the same time, the second gear is meshed and connected to the first gear to rotate and drive the turntable to rotate to adjust the direction of the probe. Then, the rotating motor 403 is started to adjust the height of the probe to a suitable position on the screw rod 401 through the screw nut 402. If necessary, the first motor 204 can be started to drive the driving gear 205 to rotate so that the driven gear rotates to adjust the angle direction of the probe. At the same time, the inclination sensor at the bottom of the placement box 3 will send data back to the controller for more accurate control of the angle direction of the probe.

[0025] The rotating assembly 101 includes a turntable, a first gear is provided at the bottom of the turntable, the first gear is meshed and connected to the second gear, a driving motor is provided at one end of the second gear, a rotating groove for assisting the rotation of the turntable is provided inside the base 1, the other end of the first gear is connected to the base 1 through a bearing seat, so as to facilitate the adjustment of the direction of the probe, moving wheels are provided at the four corners of the outside of the base 1 for easy movement, and a self-locking structure is provided on the moving wheels, an avoidance groove is provided on the outside of the support column 4 for facilitating the movement of the screw nut 402, the screw nut 402 is fixedly connected to the moving ring 201, so as to facilitate the up and down displacement of the auxiliary probe, and the outside of the fixed column 2 is symmetrically provided on both sides. There is a fixed groove, and the outside of the moving ring 201 is symmetrically provided with fixed rollers that are adapted to the fixed groove. The fixed rollers are used to assist the up and down displacement of the moving ring 201. The rotating rod 207 is connected to the second support plate 209 through a bearing seat, and the fixed rod 208 is fixedly connected to the placement box 3. An inclination sensor is provided at the bottom end of the placement box 3 to adjust the angle direction of the probe. A Velcro is provided on one side of the placement seat 301, and one end of the magic belt 302 is fixedly connected to the placement seat 301. The Velcro and the magic belt 302 are sticky connections, and an elastic pad is provided inside the placement seat 301 to facilitate fixing the position of the probe.

[0026] The working process of the utility model is as follows: when using the construction engineering crack detection device, first push the device to a suitable position by the moving wheel and then fix the position of the device by the self-locking structure, then place the detection device inside the placement box 3, then place the probe inside the placement seat 301, then fix the position of the probe by the magic tape 302, then start the driving motor to drive the second gear to rotate, and at the same time the second gear meshes with the first gear to rotate and drive the turntable to rotate to adjust the direction of the probe, then start the rotating motor 403 to adjust the height of the probe to a suitable position through the screw nut 402 on the screw 401, if necessary, start the first motor 204 to drive the driving gear 205 to rotate so that the driven gear rotates to adjust the angle direction of the probe, and at the same time the inclination sensor at the bottom of the placement box 3 will send data back to the controller for more precise control of the angle direction of the probe.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering crack detection device, comprising a base (1), characterized in that: A rotating assembly (101) is provided inside the base (1), a fixed column (2) is provided at the top of the rotating assembly (101), a moving ring (201) is provided outside the fixed column (2), a support rod (202) is provided at one end of the moving ring (201), a first support plate (203) is provided at one end of the support rod (202), a first motor (204) is provided at one side of the first support plate (203), a driving gear (205) is provided at the output end of the first motor (204), the driving gear (205) is meshedly connected to a driven gear (206), and a rotating gear (206) is provided at one end thereof. A movable rod (207) is connected to a second support plate (209); a fixed rod (208) is provided at the other end of the driven gear (206); a placement box (3) is provided at the top end of the fixed rod (208); a placement seat (301) is provided at the top end of the placement box (3); a magic band (302) is provided at the top end of the placement seat (301); a support column (4) is provided at one side of the fixed column (2); a screw rod (401) is provided inside the support column (4); a screw rod nut (402) is provided outside the screw rod (401); and a rotating motor (403) is provided at one end of the screw rod (401).

2. A construction engineering crack detection device according to claim 1, characterized in that: The rotating assembly (101) comprises a rotating disk, a first gear is provided at the bottom end of the rotating disk, the first gear is meshedly connected to a second gear, a driving motor is provided at one end of the second gear, a rotating groove for assisting the rotating disk to rotate is provided inside the base (1), and the other end of the first gear is connected to the base (1) via a bearing seat.

3. A construction engineering crack detection device according to claim 1, characterized in that: The four corners of the outside of the base (1) are provided with moving wheels for facilitating movement, the moving wheels are provided with a self-locking structure, the outside of the support column (4) is provided with an avoidance groove for facilitating the movement of the screw nut (402), and the screw nut (402) is fixedly connected to the moving ring (201).

4. A construction engineering crack detection device according to claim 1, characterized in that: The fixed columns (2) are symmetrically provided with fixed grooves on both sides of their exterior, and the movable ring (201) is symmetrically provided with fixed rollers adapted to fit the fixed grooves on its exterior, the fixed rollers being used to assist the movable ring (201) in its upward and downward displacement.

5. A construction engineering crack detection device according to claim 1, characterized in that: The rotating rod (207) and the second supporting plate (209) are connected via a bearing seat, the fixing rod (208) and the placement box (3) are fixedly connected, and a tilt sensor is provided at the bottom end of the placement box (3).

6. A construction engineering crack detection device according to claim 1, characterized in that: A Velcro is provided on one side of the placement seat (301), one end of the Velcro (302) is fixedly connected to the placement seat (301), the Velcro and the Velcro (302) are stickily connected, and an elastic pad is provided inside the placement seat (301).

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