CN214703442U

CN214703442U - Concrete crack detection device

Info

Publication number: CN214703442U
Application number: CN202120910596.4U
Authority: CN
Inventors: 熊祥玲
Original assignee: Henan Wansheng Concrete Co ltd
Current assignee: Henan Wansheng Concrete Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-12
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a concrete crack detection device, including backup pad, first installation room, circle template and second installation room, the backup pad passes through the A-frame and installs the top at first installation room, one side at the second installation room is installed to first installation room, circle template is installed at the top of second installation room, the internally mounted of first installation room has rotating electrical machines, lead screw A, the joint that the cooperation was used to detain A and limit slider. The utility model discloses an install the lead screw A that the cooperation was used and joint knot A in the bottom of first installation room, ultrasonic probe A is installed to one side that A was detained to the joint, and lead screw A by the rotating electrical machines drive has realized that the device is to the fissured all-round detection on ground, through installing gear motor at lead screw B's the other end, and external power source is after-passed, has realized reciprocating of ultrasonic probe B, has improved the ability to the all-round detection of whole wall.

Description

Concrete crack detection device

Technical Field

The utility model relates to a check out test set technical field specifically is a concrete crack detection device.

Background

At present, the total amount of engineering safety accidents is high, cracks appear in concrete, which is a main hazard of a structure, on one hand, the development of the cracks leads to the increase of the reduction brittleness of the structural rigidity, so that the use performance of the structure is reduced, on the other hand, the aging effect of the environment on the structure is possibly accelerated, a surface protection layer is peeled off, and the structural durability is influenced.

Although most of traditional concrete crack detection devices are handheld detection devices, the whole set of equipment needs to be transported by hands, the effect is not ideal, if the position is higher, the concrete crack detection device can detect the concrete crack only by climbing to a relatively close position by means of a tool, in addition, the adjusting structure of the traditional portable monitoring probe needs to be provided with an independent adjusting mechanism, a stable imaging stage between sections needs to be continued when a high concrete target area is detected, then area switching is carried out, in the process, a probe rod is needed to keep the stability of a lens and adjust proper steering in a gap and pitching adjustment of the lens, the traditional method can adjust the pitching angle of the lens by utilizing a pull rope, an independent locking mechanism is needed to be arranged, the independent locking mechanism is independent from the length of the original telescopic rod, the two locking mechanisms can increase the manufacturing cost of the equipment and are complicated in operation, and an additional suspension structure needs to be arranged for fixing the probe, and the operation is complicated, and the detection is not friendly to the operators at higher positions, so that the personnel safety problem is caused to the operators with probability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete crack detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete crack detection device, includes backup pad, first installation room, returns template and second installation room, the backup pad passes through the A-frame and installs the top at first installation room, one side at the second installation room is installed to first installation room, the top of second installation room is installed back the template, the internally mounted of first installation room has rotating electrical machines, lead screw A, the joint of cooperation use to detain A and limit slider, the bottom of first installation room is fixed on the upper surface of base, has the universal wheel through screw fixed mounting on the lower surface of base.

Preferably, an LED display screen is embedded in the support plate.

Preferably, a portable handrail is installed on one side of the first installation chamber, a PLC controller is installed inside the first installation chamber, the PLC controller is electrically connected with the ultrasonic probe a and the ultrasonic probe B through a transmission line a and a transmission line B, and a storage battery is installed on the inner side wall of the first installation chamber.

Preferably, the die returning plate is provided with a screw rod B, the screw rod B is provided with a clamping buckle B, and one side of the die returning plate is provided with a sliding groove in a penetrating manner to be matched with the clamping buckle B for use.

Preferably, the internally mounted of second installation room has gear motor, installs the belt pulley on gear motor's the output, and the belt pulley passes through the belt to be connected with the driven pulley belt, and passes through bracing piece fixed mounting from the driving wheel in the second installation room, install two sets of radiator fan in the second installation room.

Preferably, the housing of the first installation chamber is provided with a ventilation window.

Compared with the prior art, the beneficial effects of the utility model are that: this concrete crack detection device equipment is rational in infrastructure, has following advantage:

(1) the screw rod B which is matched with the square-shaped plate is arranged at the middle end of the square-shaped plate, the clamping buckle B is arranged on the screw rod B, the ultrasonic probe B is arranged on the clamping buckle B, crack detection on a wall body is realized, the speed reducing motor is arranged at the other end of the screw rod B, after an external power supply is connected, the ultrasonic probe B is moved up and down, and the capability of omnibearing detection on the whole wall body is improved;

(2) a is detained through installing lead screw A and the joint that the cooperation was used in the bottom of first installation room, and on the same way, ultrasonic probe A is installed to one side that A was detained to the joint, and lead screw A by the rotating electrical machines drive has realized that the device is to the cracked all-round detection on ground, and the image of detection has carried out detailed detection processing on spreading into the LED display screen through the PLC controller.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a partially enlarged structure of the sliding chute according to the present invention.

In the figure: 1. a support plate; 101. an LED display screen; 102. a triangular bracket; 2. a portable armrest; 3. a first installation chamber; 301. a PLC controller; 302. a transmission line A; 303. a limiting slide block; 304. a rotating electric machine; 305. a screw mandrel A; 306. a clamping buckle A; 307. an ultrasonic probe A; 308. a storage battery; 309. a ventilation window; 4. a plate return; 401. a screw mandrel B; 402. a transmission line B; 403. a clamping buckle B; 404. an ultrasonic probe B; 405. a chute; 5. a second installation chamber; 501. a belt; 502. a belt pulley; 503. a reduction motor; 504. a heat radiation fan; 505. a support bar; 6. a base; 601. a universal wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a concrete crack detection device comprises a supporting plate 1, a first installation chamber 3, a bent plate 4 and a second installation chamber 5, wherein the supporting plate 1 is installed at the top end of the first installation chamber 3 through a triangular bracket 102, is installed at one side of the second installation chamber 5 through the first installation chamber 3, the bent plate 4 is installed at the top of the second installation chamber 5, a rotating motor 304(YVF series), a screw rod A305, a clamping buckle A306 and a limiting slide block 303 which are matched with each other are installed inside the first installation chamber 3, the first installation chamber 3 is fixed on the upper surface of a base 6 through the bottom of the first installation chamber 3, and a universal wheel 601 is fixedly installed on the lower surface of the base 6 through screws;

specifically, the device is moved to a work site, an external power supply is used, a speed reducing motor 503(YVF series) drives a screw rod B401 in the clip-shaped plate 4 to operate, the screw rod B401 drives a clamping buckle B403, and one end of the clamping buckle B403 is provided with an ultrasonic probe B404(TOFD series), so that the crack of the front wall body can be detected in all directions, and a screw rod A305 and a clamping buckle A306 which are matched with each other are arranged at the bottom of the first mounting chamber 3, the clamping buckle A306 is provided with an ultrasonic probe A307(TOFD series), a rotating motor 304(YVF series) drives a screw rod A305 to realize the left-and-right movement of the ultrasonic probe A307(TOFD series) and provide omnibearing detection for the ground to be detected, a detected image is electrically connected with a transmission line A302 through a PLC (programmable logic controller) 301 and is transmitted to the LED display screen 101, and the LED display screen 101 is divided into two screens for real-time detection;

a PLC controller 301 is installed inside the first installation chamber 3, the PLC controller 301 is electrically connected to an ultrasonic probe a307(TOFD series) and an ultrasonic probe B404(TOFD series) through a transmission line a302 and a transmission line B402, and a battery 308 is installed on a side wall inside the first installation chamber 3;

specifically, the lead screw B401 which is used in a matched mode is installed at the middle end of the square-shaped plate 4, the clamping buckle B403 is installed on the lead screw B401, the ultrasonic probe B404(TOFD series) is installed on the clamping buckle B403, crack detection of a wall body is achieved, the speed reducing motor 503(YVF series) is installed at the other end of the lead screw B401, after an external power supply is used, up-and-down movement of the ultrasonic probe B404(TOFD series) is achieved, and the all-dimensional detection capability of the whole wall body is improved;

an LED display screen 101 is embedded in the support plate 1;

specifically, through installing screw rod a305 and joint button a306 that the cooperation was used in the bottom of first installation room 3, on the same way, ultrasonic probe a307(TOFD series) is installed to one side of joint button a306, and screw rod a305 that is driven by rotating electrical machines 304(YVF series), has realized that the device is to the all-round detection of the crack on ground, and the image of detection has carried out detailed detection processing on transmitting into LED display screen 101 through PLC controller 301.

The working principle is as follows: when in use, firstly, the device is moved to a work site, the lead screw B401 in the clip-shaped plate 4 is driven to operate by the speed reducing motor 503(YVF series) through an external power supply, the lead screw B401 drives the clamping buckle B403, and one end of the clamping buckle B403 is provided with an ultrasonic probe B404(TOFD series), so that the crack of the front wall body can be detected in all directions, and a screw rod A305 and a clamping buckle A306 which are matched with each other are arranged at the bottom of the first mounting chamber 3, and install ultrasonic probe A307(TOFD series) on the joint knot A306, drive lead screw A305 by rotating electrical machines 304(YVF series), realize moving about ultrasonic probe A307(TOFD series), provide the omnidirectional detection for the ground that needs the detection, the image of detection passes through PLC controller 301 and transmission line A302 electric connection, with image transmission to LED display screen 101 on, LED display screen 101 divide into two screens and carries out real-time detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete crack detection device, includes backup pad (1), first installation room (3), return plate (4) and second installation room (5), its characterized in that: the top in first installation room (3) is installed through A-frame (102) in backup pad (1), one side in second installation room (5) is installed in first installation room (3), mould returning plate (4) are installed at the top of second installation room (5), the internally mounted of first installation room (3) has rotating electrical machines (304), lead screw A (305), joint knot A (306) and limit slide (303) that the cooperation was used, the bottom of first installation room (3) is fixed on the upper surface of base (6), has universal wheel (601) through screw fixed mounting on the lower surface of base (6).

2. The concrete crack detection device of claim 1, wherein: an LED display screen (101) is embedded in the support plate (1).

3. The concrete crack detection device of claim 1, wherein: portable handrail (2) are installed to one side of first installation room (3), the internally mounted of first installation room (3) has PLC controller (301), and PLC controller (301) pass through transmission line A (302) and transmission line B (402) and ultrasonic probe A (307) and ultrasonic probe B (404) electric connection, and install battery (308) on the inside lateral wall of first installation room (3).

4. The concrete crack detection device of claim 1, wherein: install lead screw B (401) on returning template (4), install joint on lead screw B (401) and detain B (403), and one side of returning template (4) is run through and is installed spout (405) and joint and detain B (403) cooperation and use.

5. The concrete crack detection device of claim 1, wherein: the inside mounting of second installation room (5) has gear motor (503), installs belt pulley (502) on gear motor (503)'s the output, and belt pulley (502) pass through belt (501) and are connected with the driven pulley belt, and pass through bracing piece (505) fixed mounting in second installation room (5) from the driving wheel, install two sets of radiator fan (504) in second installation room (5).

6. The concrete crack detection device of claim 1, wherein: and a ventilation window (309) is arranged on the outer shell of the first installation chamber (3).