CN220751800U - A road bridge concrete detection device - Google Patents

Abstract

The utility model relates to the technical field of concrete detection, in particular to a road and bridge concrete detection device which comprises a detection table, wherein a chip groove is formed in one side of the detection table, and a collecting box is arranged below the detection table. The utility model has the advantages that: through the cooperation setting of detecting platform, movable disk, extension board, movable rod, splash guard and hold-down spring, detect the during operation concrete sample and be located the inside of splash guard, and make splash guard and detecting the platform laminating inseparable, thereby avoided appearing the condition that the concrete splashes at the in-process of processing, make the concrete fragment be located all the time the inside of splash guard, and through with junk slot, collecting box, supporting seat, guide bar, scraper blade and handle's cooperation setting, can be convenient for clear up and collect the concrete fragment after the detection, make the clearance the operation of detecting the platform is comparatively simple and convenient, has improved this road bridge concrete detection device's practicality.

Description

A road bridge concrete detection device

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a road bridge concrete detection device.

Background technique

Concrete, in short, is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) mixed in a certain proportion and obtained by mixing. It is also called ordinary concrete. It is widely used in civil engineering and roads and bridges. It is generally composed of several major parts such as roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. Concrete is needed in the construction process of roads and bridges. In order to ensure the quality of roads and bridges, concrete testing equipment is usually required to test the concrete.

In the prior art, when the strength of concrete is tested by a concrete testing device, the concrete will be broken due to the pressure during the test, and the broken debris may splash. The splashed debris is not convenient for subsequent cleaning work, and after the concrete sample is tested, when the broken concrete sample is cleaned, it is necessary to manually clean the workbench, which makes the entire cleaning operation more troublesome and reduces the practicality of the testing device. Therefore, a road and bridge concrete testing device is needed to solve the above problems.

Utility Model Content

The purpose of the present invention is to solve at least one of the above technical deficiencies.

Therefore, one purpose of the utility model is to provide a road bridge concrete detection device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a road bridge concrete inspection device, including an inspection platform, a chip removal groove is opened on one side of the inspection platform, a collection box is arranged under the inspection platform, a support seat is fixedly connected to the top side of the inspection platform, a guide rod is fixedly connected to one side of the support seat, a scraper is slidably connected to the outer surface of the guide rod, a handle is fixedly connected to one side of the scraper, a bracket is fixedly connected to the top side of the inspection platform, a hydraulic cylinder is fixedly installed on the top side of the bracket, a movable disk is fixedly connected to the output end of the hydraulic cylinder, and the movable disk is away from the hydraulic A connecting rod is fixedly connected to one side of the cylinder, and a mounting plate is fixedly connected to the bottom end of the connecting rod, a pressure sensor is fixedly installed on the side of the mounting plate away from the connecting rod, a detection head connecting rod with a T-shaped cross-section is inserted into one side of the mounting plate, and a detection head is fixedly connected to the bottom end of the detection head connecting rod, an extension plate is fixedly connected to one side of the movable plate, a movable rod is inserted into one side of the extension plate, a splash guard is fixedly connected to the bottom end of the movable rod, a compression spring fixedly connected to the extension plate is fixedly connected to one side of the splash guard, and a digital display and an analog-to-digital converter are provided on one side of the bracket.

Preferably, any of the above schemes is that a through hole is opened on the top side of the splash guard, and the connecting rod passes through the inside of the through hole. The diameter of the connecting rod is smaller than the diameter of the through hole, so as to avoid interference between the connecting rod and the splash guard during movement, thereby allowing the connecting rod to move smoothly.

Preferably, any of the above schemes is provided with a bulletproof glass window on one side of the splash shield, so as to facilitate observation of the specific conditions inside the splash shield.

Preferably, in any of the above schemes, the scraper is Π-shaped, the bottom side of the scraper is in contact with the top side of the detection table, the scraper is slidably connected to the detection table, the scraper corresponds to the position of the chip groove, the length of the scraper is greater than the length of the chip groove, the position of the collection box corresponds to the chip groove, the size of the collection box is greater than the size of the chip groove, so that the scraper can move smoothly and scrape the debris on the detection table, and push the debris to move through the chip groove to discharge the debris into the interior of the collection box.

Preferably, any of the above schemes is that the pressure sensor is electrically connected to an analog-to-digital converter, the analog-to-digital converter is electrically connected to a digital display, and the pressure measured by the pressure sensor is displayed on the digital display through the analog-to-digital converter.

Preferably, any of the above schemes has a T-shaped cross section of the detection head, a top side of the detection head fits with a bottom side of the pressure sensor, and the pressure sensor is able to generate a pressure signal through the detection head.

Preferably, any of the above schemes has a T-shaped cross-section, a portion of the movable rod is located inside the compression spring, and the movable rod acts as a limit on the compression spring to prevent the compression spring from bending during elastic deformation.

Compared with the prior art, the advantages and beneficial effects of the utility model are:

Through the coordinated arrangement of the detection platform, movable plate, extension plate, movable rod, splash shield and compression spring, the concrete sample is located inside the splash shield during detection, and the splash shield is tightly fitted to the detection platform, thereby avoiding concrete splashing during the processing process, so that concrete fragments are always located inside the splash shield, and through the coordinated arrangement with the chip trough, collection box, support seat, guide rod, scraper and handle, it is easy to clean and collect the concrete fragments after detection, making the operation of cleaning the detection platform relatively simple, thereby improving the practicality of the road and bridge concrete detection device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure of the utility model;

FIG3 is a schematic diagram of the structure of the unassembled bracket of the utility model;

FIG4 is a schematic structural diagram of the movable plate and its connecting components of the utility model;

FIG5 is an enlarged schematic diagram of the structure of point A in FIG2 of the present invention.

In the figure: 1-testing table, 2-chip groove, 3-collection box, 4-support seat, 5-guide rod, 6-scraper, 7-handle, 8-bracket, 9-hydraulic cylinder, 10-moving plate, 11-connecting rod, 12-mounting plate, 13-pressure sensor, 14-testing head connecting rod, 15-testing head, 16-extension plate, 17-movable rod, 18-splash cover, 19-compression spring, 20-digital display, 21-analog-to-digital converter, 22-perforation, 23-bulletproof glass window.

Implementation

The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

As shown in Figures 1 to 5, a road bridge concrete testing device includes a testing platform 1, a chip removal groove 2 is opened on one side of the testing platform 1, a collection box 3 is arranged below the testing platform 1, a support seat 4 is fixedly connected to the top side of the testing platform 1, a guide rod 5 is fixedly connected to one side of the support seat 4, a scraper 6 is slidably connected to the outer surface of the guide rod 5, a handle 7 is fixedly connected to one side of the scraper 6, a bracket 8 is fixedly connected to the top side of the testing platform 1, a hydraulic cylinder 9 is fixedly installed on the top side of the bracket 8, a moving disk 10 is fixedly connected to the output end of the hydraulic cylinder 9, a connecting rod 11 is fixedly connected to the side of the moving disk 10 away from the hydraulic cylinder 9, a mounting plate 12 is fixedly connected to the bottom end of the connecting rod 11, and a mounting plate 12 is fixedly installed on the side of the mounting plate 12 away from the connecting rod 11. A pressure sensor 13 is provided. A detection head connecting rod 14 with a T-shaped cross section is plugged into one side of the mounting plate 12. A detection head 15 is fixedly connected to the bottom end of the detection head connecting rod 14. The pressure sensor 13 is located in the middle of the mounting plate 12 and the detection head 15. An extension plate 16 is fixedly connected to one side of the movable plate 10. A movable rod 17 is plugged into one side of the extension plate 16. A splash guard 18 is fixedly connected to the bottom end of the movable rod 17. The mounting plate 12, the pressure sensor 13, the detection head connecting rod 14 and the detection head 15 are located inside the splash guard 18. A compression spring 19 fixedly connected to the extension plate 16 is fixedly connected to one side of the splash guard 18. A digital display 20 and an analog-to-digital converter 21 are provided on one side of the bracket 8. When measuring the concrete sample, a pressure sensor 13 is provided. When testing, the concrete sample is placed above the testing platform 1, and the position of the concrete sample is made to correspond to the splash shield 18, and then the hydraulic cylinder 9 is started to move the movable plate 10, at which time the connecting rod 11 drives the mounting plate 12 to move, and the extension plate 16 drives the movable rod 17 and the splash shield 18 to move, and the splash shield 18 is made to fit with the top side of the testing platform 1, at which time the testing head 15 fits with the concrete sample, and as the movable plate 10 moves, the compression spring 19 is in a compressed state, and the splash shield 18 is made to fit closely with the testing platform 1 under the reaction force of the compression spring 19, and as the movable plate 10 moves, the testing head 15 applies pressure to the concrete sample and tests the concrete sample, and during the testing process The pressure sensor 13 generates a signal and transmits the signal to the analog-to-digital converter 21. The analog-to-digital converter 21 converts the signal of the pressure sensor 13 into a digital signal and displays it on the digital display 20. When the detection head 15 squeezes and crushes the concrete sample, the splashing concrete fragments will be blocked by the splash shield 18 to prevent the concrete fragments from splashing. When the detection work is completed, the hydraulic cylinder 9 is started to move the splash shield 18 upward and expose the concrete sample to the outside. Then, the handle 7 is used to move the scraper 6 along the direction of the guide rod 5, so that the scraper scrapes the concrete debris on the detection table 1 and pushes the debris to the position of the chip discharge groove 2. The debris is transported to the inside of the collection box 3 through the chip discharge groove 2, thereby completing the cleaning operation of the detection table 1.

As an optional technical solution of the present invention, a through hole 22 is opened on the top side of the splash guard 18, and the connecting rod 11 passes through the inside of the through hole 22. The diameter of the connecting rod 11 is smaller than the diameter of the through hole 22, so as to avoid interference between the connecting rod 11 and the splash guard 18 during movement, so that the connecting rod 11 can move smoothly.

As an optional technical solution of the present invention, a bulletproof glass window 23 is provided on one side of the splash shield 18 , so that the specific conditions inside the splash shield 18 can be easily observed.

As an optional technical solution of the present utility model, the scraper 6 is Π-shaped, the bottom side of the scraper 6 is in contact with the top side of the inspection table 1, the scraper 6 is slidably connected to the inspection table 1, the scraper 6 corresponds to the position of the chip groove 2, the length of the scraper 6 is greater than the length of the chip groove 2, the position of the collection box 3 corresponds to the chip groove 2, the size of the collection box 3 is greater than the size of the chip groove 2, so that the scraper 6 can move smoothly and scrape the debris on the inspection table 1, and push the debris to move through the chip groove 2 to discharge the debris into the interior of the collection box 3.

As an optional technical solution of the present invention, the pressure sensor 13 is electrically connected to the analog-to-digital converter 21, and the analog-to-digital converter 21 is electrically connected to the digital display 20, so that the pressure measured by the pressure sensor 13 is displayed on the digital display 20 through the analog-to-digital converter 21.

As an optional technical solution of the present invention, the cross-sectional shape of the detection head 15 is T-shaped, and the top side of the detection head 15 fits with the bottom side of the pressure sensor 13, so that the pressure sensor 13 can generate a pressure signal through the detection head 15.

As an optional technical solution of the present invention, the cross-sectional shape of the movable rod 17 is T-shaped, and a part of the movable rod 17 is located inside the compression spring 19. The movable rod 17 limits the compression spring 19 to prevent the compression spring 19 from bending during the elastic deformation process.

A road bridge concrete detection device, the working principle is as follows:

1) Place the concrete sample on the testing platform 1 and make the concrete sample correspond to the position of the splash shield 18;

2) Start the hydraulic cylinder 9 to move the movable plate 10, at which time the connecting rod 11 drives the mounting plate 12 to move, and the extension plate 16 drives the movable rod 17 and the splash shield 18 to move, and the splash shield 18 is made to fit with the top side of the test bench 1, and as the movable plate 10 moves, the detection head 15 applies pressure to the concrete sample and detects the concrete sample. During the detection process, the splash shield 18 is always tightly fitted with the test bench 1 under the action of the compression spring 19, and during this process, the pressure sensor 13 generates a signal and transmits the signal to the analog-to-digital converter 21, and the signal of the pressure sensor 13 is converted into a digital signal by the analog-to-digital converter 21 and displayed on the digital display 20;

3) When the inspection work is completed, the hydraulic cylinder 9 is started to move the splash shield 18 upward to expose the concrete sample to the outside, and the scraper 6 is moved along the direction of the guide rod 5 through the handle 7, so that the scraper scrapes the concrete debris on the inspection table 1 and pushes the debris to the position of the chip discharge groove 2, and the debris is transported to the inside of the collection box 3 through the chip discharge groove 2, thereby completing the cleaning operation of the inspection table 1.

To sum up, the road and bridge concrete detection device, through the coordinated arrangement of the detection platform 1, the movable disk 10, the extension plate 16, the movable rod 17, the splash shield 18 and the clamping spring 19, when the detection work is carried out, the concrete sample is located inside the splash shield 18, and the splash shield 18 is tightly fitted with the detection platform 1, thereby avoiding the situation of concrete splashing during the processing process, so that the concrete fragments are always located inside the splash shield 18, and through the coordinated arrangement with the chip trough 2, the collection box 3, the support seat 4, the guide rod 5, the scraper 6 and the handle 7, it is easy to clean and collect the concrete fragments after the inspection, so that the operation of cleaning the detection platform 1 is relatively simple, thereby improving the practicality of the road and bridge concrete detection device.

Claims (7)

1. A road bridge concrete testing device, characterized in that it comprises a testing platform (1), a chip removal groove (2) is provided on one side of the testing platform (1), a collecting box (3) is arranged below the testing platform (1), a support seat (4) is fixedly connected to the top side of the testing platform (1), a guide rod (5) is fixedly connected to one side of the support seat (4), a scraper (6) is slidably connected to the outer surface of the guide rod (5), a handle (7) is fixedly connected to one side of the scraper (6), a bracket (8) is fixedly connected to the top side of the testing platform (1), a hydraulic cylinder (9) is fixedly installed on the top side of the bracket (8), a movable disk (10) is fixedly connected to the output end of the hydraulic cylinder (9), a connecting rod (11) is fixedly connected to the side of the movable disk (10) away from the hydraulic cylinder (9), and the The bottom end of the connecting rod (11) is fixedly connected to a mounting plate (12), a side of the mounting plate (12) away from the connecting rod (11) is fixedly mounted with a pressure sensor (13), a detection head connecting rod (14) having a T-shaped cross-section is plugged into one side of the mounting plate (12), a detection head (15) is fixedly connected to the bottom end of the detection head connecting rod (14), an extension plate (16) is fixedly connected to one side of the movable plate (10), a movable rod (17) is plugged into one side of the extension plate (16), a splash guard (18) is fixedly connected to the bottom end of the movable rod (17), a compression spring (19) fixedly connected to the extension plate (16) is fixedly connected to one side of the splash guard (18), and a digital display (20) and an analog-to-digital converter (21) are provided on one side of the bracket (8). 2. A road bridge concrete detection device according to claim 1, characterized in that: a through hole (22) is opened on the top side of the splash shield (18), the connecting rod (11) passes through the inside of the through hole (22), and the diameter of the connecting rod (11) is smaller than the diameter of the through hole (22). 3. A road bridge concrete detection device according to claim 2, characterized in that a bulletproof glass window (23) is provided on one side of the splash shield (18). 4. A road bridge concrete detection device according to claim 3, characterized in that: the scraper (6) is in a Π shape, the bottom side of the scraper (6) is in contact with the top side of the detection platform (1), the scraper (6) is slidably connected to the detection platform (1), the scraper (6) corresponds to the position of the chip groove (2), the length of the scraper (6) is greater than the length of the chip groove (2), the collection box (3) corresponds to the position of the chip groove (2), and the size of the collection box (3) is greater than the size of the chip groove (2). 5. A road bridge concrete detection device according to claim 4, characterized in that: the pressure sensor (13) is electrically connected to the analog-to-digital converter (21), and the analog-to-digital converter (21) is electrically connected to the digital display (20). 6. A road bridge concrete detection device according to claim 5, characterized in that the cross-sectional shape of the detection head (15) is T-shaped, and the top side of the detection head (15) is in contact with the bottom side of the pressure sensor (13). 7. A road bridge concrete detection device according to claim 6, characterized in that the cross-sectional shape of the movable rod (17) is T-shaped, and a part of the movable rod (17) is located inside the compression spring (19).