Appearance quality detector for precast concrete

Abstract

The utility model relates to the technical field of quality detection, and discloses a precast concrete appearance quality detector which comprises a main body support, an adjusting assembly is arranged at the top of the main body support and used for flexibly adjusting the position, and a marking assembly is arranged at the bottom of the adjusting assembly and used for marking the position of the main body support. And the marking assembly is used for marking the prefabricated part with the quality problem. According to the concrete prefabricated part appearance quality detector, a marking assembly is installed, a liquid storage tank can be used for providing marking dye for a sponge head, a hose can be used for conveying the internal dye, an extrusion motor arranged inside can drive an extrusion screw to rotate, an extrusion plate is pushed to extend outwards through rotation by using a threaded structure, and the appearance quality of the concrete prefabricated part is detected. The hose can be controlled to be closed in an extrusion mode, continuous discharge of dye is avoided, when unqualified prefabricated parts appear, the sponge head stained with the dye makes contact with the prefabricated parts, marks are left on the surfaces of the prefabricated parts, and workers can observe and treat the prefabricated parts conveniently.

Description

A surface quality inspection instrument for precast concrete components Technical Field

[0001] This utility model relates to the field of quality inspection technology, specifically to a concrete precast component appearance quality inspection instrument. Background Technology

[0002] Precast concrete components play a vital role in modern construction and bridge engineering, and their appearance quality directly impacts the overall quality and aesthetics of the project. Traditional manual inspection methods are not only inefficient but also susceptible to subjective factors, leading to insufficient accuracy. In recent years, with the rapid development of image processing and artificial intelligence technologies, automated inspection of the appearance of precast concrete components using advanced image recognition technology has become possible. Therefore, there is an urgent need to develop inspection equipment that integrates image recognition technology and specific operating methods to achieve rapid and accurate inspection of the appearance quality of precast concrete components, thereby improving production efficiency and product quality.

[0003] In existing technologies, although the existing concrete precast component appearance quality inspection instruments are equipped with non-conforming alarm components, they cannot make accurate markings, which may prevent workers who are distracted by other matters from handling non-conformities. Summary of the Invention

[0004] The purpose of this utility model is to provide a concrete precast component appearance quality inspection instrument to solve the problem that, although the existing concrete precast component appearance quality inspection instruments are equipped with non-conforming alarm components, they cannot make accurate markings, which may prevent workers who are distracted by other matters from handling non-conformities. By setting up a marking component, the marking status can be maintained, making it convenient for workers to discover non-conformities in precast components at any time and to handle them conveniently.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A concrete precast component appearance quality inspection instrument includes a main support frame, an adjustment component is provided on the top of the main support frame for flexibly adjusting the position, and a marking component is provided at the bottom of the adjustment component for marking precast components with quality problems.

[0007] The adjustment assembly includes an adjustment frame, and an adjustment worm is provided inside the adjustment frame. An adjustment worm wheel is engaged at the bottom of the adjustment worm. The adjustment assembly includes two sets of adjustment screws, and the adjustment screws are located on the inner sides of both ends of the adjustment frame. A gear box is provided on the outer side of the upper end of the adjustment screw, and a drive motor is installed on the top of the gear box. A base plate is provided at the bottom of the adjustment screw through a bearing.

[0008] The marking assembly includes a liquid storage tank, and a hose is installed at the bottom of the liquid storage tank. A sponge head is provided at the end of the hose. A rotating seat is provided on the outside of the hose, and a squeezing plate is provided on the left side of the rotating seat. A squeezing screw is provided on the inside of the squeezing plate, and a squeezing motor is provided at the input end of the squeezing screw.

[0009] Preferably, a stabilizing plate is installed at the bottom of both ends of the main support, and a caster wheel is provided at the bottom of both ends of the stabilizing plate. A toothed groove is opened at the top of the main support, and the toothed groove meshes with an adjusting worm gear. A controller is installed on the front of the main support, and a control panel is provided on the front of the controller. Three sets of image acquisition devices are installed on the inner side of the main support and the bottom of the base plate.

[0010] Preferably, the image acquisition device has a mounting panel installed on one side, and a camera is installed on the upper end of the mounting panel. The image acquisition device is internally equipped with an image acquisition module, an image processing and recognition module, and a data transmission and storage module.

[0011] Preferably, the input end of the adjusting worm gear is provided with an adjusting motor, and the adjusting motor is located on the front of the adjusting frame. Both ends of the adjusting worm gear are connected to the adjusting frame through bearings. Several sets of stabilizing wheels are provided on the inner side of the lower end of the adjusting frame, and the stabilizing wheels are in close contact with the bottom of the upper end of the main support.

[0012] Preferably, the output end of the drive motor is provided with a large gear, and small gears are meshed on both sides of the large gear. The small gears are fixed to the adjusting screw. A top plate is installed at the bottom of the gear box, and four sets of limiting guide plates are provided between the top plate and the bottom plate. The limiting guide plates are provided through the inner sides of both ends of the adjusting frame.

[0013] Preferably, a sealing cap is installed on the front of the upper end of the liquid storage tank, and two sets of limiting plates are installed on the bottom of the liquid storage tank. The limiting plates are connected to the rotating seat through a rotating shaft.

[0014] Preferably, a fixing tube is provided on the outside of the hose, and the fixing tube is located at the bottom of the rotating seat.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] 1. This utility model, by installing a marking component, can provide marking dye to the sponge head using a storage tank, and the hose can transfer the dye inside. The internal extrusion motor can drive the extrusion screw to rotate, and the rotation will push the extrusion plate outward through the thread structure. The hose can be closed by extrusion to prevent continuous dye discharge. When a defective pre-made part is produced, the sponge head with dye will come into contact with it and leave a mark on the surface of the pre-made part, which is convenient for workers to observe and deal with.

[0017] 2. This utility model, by installing an adjustment component, addresses the limitation of existing marking components that cannot flexibly adapt to the height and position of different precast concrete components. The adjustment frame can be combined with the main support. When the adjustment motor is energized, it drives the adjustment worm to rotate, which in turn controls the rotation of the adjustment worm wheel. This worm wheel, along with the tooth groove, drives the entire adjustment frame to adjust its lateral position. Furthermore, the drive motor controls the gears inside the gearbox to rotate, which in turn drives two sets of adjustment screws to rotate synchronously, simultaneously adjusting the height of the base plate. The adjustment component allows for flexible adjustment of the marking component's position, facilitating marking of different precast concrete components. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 is a cross-sectional schematic diagram of the adjustment frame of this utility model;

[0020] Figure 3 is a schematic diagram of the limiting guide plate structure of this utility model;

[0021] Figure 4 is a schematic diagram of the sponge head structure of this utility model.

[0022] The components include: 1. Main support frame; 101. Stabilizing plate; 102. Casters; 103. Gear groove; 104. Controller; 105. Control panel; 2. Image capture device; 201. Mounting panel; 202. Camera; 3. Adjustment frame; 301. Stabilizing wheel; 302. Adjustment motor; 303. Adjustment worm gear; 304. Adjustment worm wheel; 4. Limiting guide plate; 401. Adjustment screw; 402. Gear box; 403. Drive motor; 404. Top plate; 405. Bottom plate; 5. Extrusion plate; 501. Liquid storage tank; 502. Sealing cover; 503. Limiting plate; 504. Rotary seat; 505. Extrusion motor; 506. Extrusion screw; 6. Sponge head; 601. Hose; 602. Fixing pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4. A concrete precast component appearance quality inspection instrument includes a main support 1. An adjustment component is provided on the top of the main support 1, and the adjustment component is used to flexibly adjust the position. A marking component is provided at the bottom of the adjustment component, and the marking component is used to mark precast components with quality problems.

[0025] The adjustment assembly includes an adjustment frame 3, and an adjustment worm 303 is provided inside the adjustment frame 3. An adjustment worm wheel 304 is engaged at the bottom of the adjustment worm 303. The adjustment assembly includes two sets of adjustment screws 401, and the adjustment screws 401 are located on the inner sides of both ends of the adjustment frame 3. A gear box 402 is provided on the outer side of the upper end of the adjustment screw 401, and a drive motor 403 is installed on the top of the gear box 402. A base plate 405 is provided at the bottom of the adjustment screw 401 through a bearing.

[0026] The marking assembly includes a liquid storage tank 501, and a hose 601 is installed at the bottom of the liquid storage tank 501. A sponge head 6 is provided at the end of the hose 601. A rotating seat 504 is provided on the outside of the hose 601. A squeezing plate 5 is provided on the left side of the rotating seat 504. A squeezing screw 506 is provided on the inside of the squeezing plate 5. A squeezing motor 505 is provided at the input end of the squeezing screw 506.

[0027] Through the above technical solution, the storage tank 501 can provide marking dye to the sponge head 6, and the hose 601 can transfer the dye inside. The extrusion motor 505 installed inside can drive the extrusion screw 506 to rotate. The rotation will push the extrusion plate 5 outward through the thread structure. The hose 601 can be closed by extrusion to prevent the continuous discharge of dye. When a defective preform appears, the sponge head 6 with dye will come into contact with it and leave a mark on the surface of the preform, which is convenient for the staff to observe and deal with.

[0028] Through the above technical solution, the adjustment frame 3 can be combined with the main support 1. When the adjustment motor 302 is powered on, it will drive the adjustment worm 303 to rotate. The adjustment worm 303 meshes and controls the adjustment worm wheel 304 to rotate, and then drives the adjustment frame 3 to adjust its lateral position along the tooth groove 103. Then, the drive motor 403 controls the gears inside the gear box 402 to rotate. The rotation will drive the two sets of adjustment screws 401 to rotate synchronously, which can simultaneously drive the base plate 405 to adjust its height. The position of the marking component can be flexibly adjusted by the adjustment component, which is convenient for marking different precast concrete components.

[0029] Specifically, a stabilizing plate 101 is installed at the bottom of both ends of the main support 1, and a caster wheel 102 is provided at the bottom of both ends of the stabilizing plate 101. A toothed groove 103 is provided on the top of the main support 1, and the toothed groove 103 meshes with the adjusting worm gear 304. A controller 104 is installed on the front of the main support 1, and a control panel 105 is provided on the front of the controller 104. Three sets of image acquisition devices 2 are installed on the inner side of the main support 1 and the bottom of the base plate 405.

[0030] Through the above technical solutions, the stabilizing plate 101 can increase the support area to maintain stability, the caster wheel 102 can provide the overall structure at the top with the ability to move, the toothed groove 103 can be driven to move and adjust by meshing with the adjusting worm gear 304, the controller 104 needs to be connected to each group of motors and the image acquisition device 2, and the overall equipment can be controlled and adjusted through the control panel 105.

[0031] Specifically, the image capture device 2 has a mounting panel 201 installed on one side, and a camera 202 is installed on the upper part of the mounting panel 201. The image capture device 2 is equipped with an image acquisition module, an image processing and recognition module, and a data transmission and storage module.

[0032] Through the above technical solution, the mounting panel 201 is designed for easy disassembly. The image acquisition module employs a high-resolution industrial camera and multi-angle directional mounting to ensure clear image information can be obtained in different detection areas. It is equipped with an adjustable lighting system (such as LED supplementary lighting or directional light sources) to optimize imaging effects under different environments.

[0033] Image processing and recognition module: It has a built-in dedicated image processing unit that runs a detection program based on deep learning or traditional image processing algorithms. After preprocessing the acquired images (such as noise removal, edge enhancement, image segmentation, etc.), it automatically identifies surface defects of precast concrete components.

[0034] Data transmission and storage module: The detection results are transmitted to the central control system in real time through a high-speed data transmission interface, while storing the original images and processed data for easy later query and quality traceability;

[0035] Human-machine interface: The control panel 105 is equipped with a touch screen or remote monitoring terminal, allowing operators to monitor the testing process, adjust parameters, and confirm and correct the test results in real time.

[0036] Specifically, the input end of the adjusting worm 303 is equipped with an adjusting motor 302, and the adjusting motor 302 is located on the front of the adjusting frame 3. Both ends of the adjusting worm 303 are connected to the adjusting frame 3 through bearings. Several sets of stabilizing wheels 301 are provided on the inner side of the lower end of the adjusting frame 3, and the stabilizing wheels 301 are in close contact with the bottom of the upper end of the main support 1.

[0037] Through the above technical solution, the adjustment motor 302 will drive the adjustment worm 303 to rotate when energized, thereby achieving the adjustment capability, and the stabilizing wheel 301 can assist the adjustment frame 3 in moving and adjusting.

[0038] Specifically, the output end of the drive motor 403 is provided with a large gear, and small gears are meshed on both sides of the large gear. The small gears are fixed to the adjusting screw 401. A top plate 404 is installed at the bottom of the gear box 402, and four sets of limiting guide plates 4 are provided between the top plate 404 and the bottom plate 405. The limiting guide plates 4 are provided through the inner sides of both ends of the adjusting frame 3.

[0039] Through the above technical solution, the large gear and the small gear can drive the adjusting screw 401 to rotate. The top plate 404 is used to provide an installation position for the gear box 402, and the limiting guide plate 4 can increase the stability of the lifting adjustment and improve the strength of the structure.

[0040] Specifically, a sealing cover 502 is installed on the front of the upper end of the liquid storage tank 501, and two sets of limiting plates 503 are installed at the bottom of the liquid storage tank 501. The limiting plates 503 are connected to the rotating seat 504 through a rotating shaft.

[0041] Through the above technical solution, the sealing cap 502 can maintain the sealing performance and facilitate the addition of dye inside. The limiting plate 503 can restrict the inner rotating seat 504 and assist in the flipping adjustment. The back of the upper end of the liquid storage tank 501 has a hole to allow gas to enter the interior.

[0042] Specifically, a fixing tube 602 is provided on the outside of the flexible tube 601, and the fixing tube 602 is located at the bottom of the rotating seat 504.

[0043] Through the above technical solution, the fixed tube 602 can restrict the hose 601, and the rotating seat 504 can be flipped to avoid damage caused by impact and hard contact.

[0044] Before use, the camera and light source are preheated and automatically calibrated to ensure the equipment operates in optimal condition. Preset detection parameters (such as exposure time, light intensity, image resolution, etc.) and perform preliminary verification using standard samples. Move the main support 1 to the conveying area. After the prefabricated part enters the detection area, the image acquisition module automatically captures the appearance image. The image processing module performs preprocessing and defect identification in real time, quickly generating a detection report. The detection results are automatically transmitted to the central control system. The system performs statistical analysis on the detection data according to preset standards and generates alarms or prompts for unqualified products. At the same time, the adjusting motor 302 drives the adjusting worm gear 303 to rotate, and then drives the adjusting frame 3 to adjust laterally along the main support 1 through the adjusting worm wheel 304. Simultaneously, the drive motor 403 drives the adjusting screw 401 to rotate, thereby adjusting the height of the base plate 405 and the sponge head 6. The sponge head 6 marks the prefabricated part after contact, facilitating timely rejection or correction. During use, the extrusion motor 505 controls the extrusion plate 5 to shrink according to a set time period, releasing dye into the sponge head 6.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete precast component appearance quality inspection instrument, comprising a main support frame (1), characterized in that: The main support (1) is provided with an adjustment component at its top, which is used to flexibly adjust the position. A marking component is provided at the bottom of the adjustment component, which is used to mark prefabricated parts with quality problems. The adjustment component includes an adjustment frame (3), and an adjustment worm gear (303) is provided inside the adjustment frame (3). An adjustment worm wheel (304) is engaged at the bottom of the adjustment worm gear (303). The adjustment component includes two sets of adjustment screws (401), which are located on the inner sides of both ends of the adjustment frame (3). A gear box (402) is provided on the outer side of the upper end of the adjustment screw (401). A drive motor (403) is installed on the top of the gearbox (402), and a base plate (405) is provided at the bottom of the adjusting screw (401) via a bearing; the marking assembly includes a liquid storage tank (501), and a hose (601) is installed at the bottom of the liquid storage tank (501). A sponge head (6) is provided at the end of the hose (601), a rotating seat (504) is provided on the outside of the hose (601), and a squeezing plate (5) is provided on the left side of the rotating seat (504). A squeezing screw (506) is provided on the inside of the squeezing plate (5), and a squeezing motor (505) is provided at the input end of the squeezing screw (506).

2. The appearance quality inspection instrument for precast concrete components according to claim 1, characterized in that: Stabilizing plates (101) are installed at the bottom of both ends of the main support (1), and casters (102) are provided at the bottom of both ends of the stabilizing plates (101). A toothed groove (103) is provided on the top of the main support (1), and the toothed groove (103) meshes with the adjusting worm gear (304). A controller (104) is installed on the front of the main support (1), and a control panel (105) is provided on the front of the controller (104). Three sets of image acquisition devices (2) are installed on the inner side of the main support (1) and the bottom of the base plate (405).

3. The appearance quality inspection instrument for precast concrete components according to claim 2, characterized in that: The image acquisition device (2) has a mounting panel (201) installed on one side, and a camera (202) is installed on the upper end of the mounting panel (201). The image acquisition device (2) is equipped with an image acquisition module, an image processing and recognition module, and a data transmission and storage module.

4. The appearance quality inspection instrument for precast concrete components according to claim 1, characterized in that: The input end of the adjusting worm (303) is provided with an adjusting motor (302), and the adjusting motor (302) is located on the front of the adjusting frame (3). The two ends of the adjusting worm (303) are connected to the adjusting frame (3) through bearings. Several sets of stabilizing wheels (301) are provided on the inner side of the lower end of the adjusting frame (3), and the stabilizing wheels (301) are close to the bottom of the upper end of the main support (1).

5. The appearance quality inspection instrument for precast concrete components according to claim 1, characterized in that: The output end of the drive motor (403) is provided with a large gear, and small gears are meshed on both sides of the large gear. The small gears are fixed with the adjusting screw (401). The bottom of the gear box (402) is equipped with a top plate (404), and four sets of limiting guide plates (4) are provided between the top plate (404) and the bottom plate (405). The limiting guide plates (4) are provided through the inner sides of both ends of the adjusting frame (3).

6. The appearance quality inspection instrument for precast concrete components according to claim 1, characterized in that: A sealing cap (502) is installed on the front of the upper end of the liquid storage tank (501), and two sets of limiting plates (503) are installed at the bottom of the liquid storage tank (501). The limiting plates (503) are connected to the rotating seat (504) through a rotating shaft.

7. The appearance quality inspection instrument for precast concrete components according to claim 1, characterized in that: A fixing tube (602) is provided on the outside of the hose (601), and the fixing tube (602) is located at the bottom of the rotating seat (504).

Images