Road and bridge concrete detection device

Abstract

The utility model provides a road and bridge concrete detection device which comprises a detection frame, two sides of the detection frame are respectively provided with a side plate, the front side surface of the detection frame is movably provided with a protection plate, a detection platform is arranged in the detection frame, a scraping plate is arranged in the detection platform, and two ends of the scraping plate are respectively provided with a protruding sliding rod. Clamping grooves used for embedding the sliding rods are formed in the detection frame and located on the two sides of the detection table respectively; a hydraulic cylinder is arranged above the detection table, the lower end of the hydraulic cylinder is connected with a pressing plate, a garbage can is placed on one side in the detection frame, and an inclined table is arranged on one side, close to the garbage can, of the detection table. The bottom of the scraping plate is kept in contact with the surface of the detection table, the cleaning quality of the detection table is guaranteed, when the upper portion of the detection table needs to be cleaned, concrete fragments above the detection table can be swept to the position of the inclined table only by pulling the scraping plate, the concrete fragments can fall into the garbage can through the arrangement of the inclined table, and the cleaning efficiency is improved. Therefore, the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of concrete testing technology, and in particular relates to a concrete testing device for roads and bridges. Background Technology

[0002] Roads and bridges generally consist of several major parts, including roadbed, pavement, bridges, tunnels, and traffic engineering facilities. Concrete is used in the construction of roads and bridges, and concrete testing equipment is usually used to test the concrete in order to ensure the quality of roads and bridges.

[0003] In existing technologies, when concrete is tested for strength using a concrete testing device, the concrete will break due to pressure. After the concrete sample is tested, the broken concrete pieces above the workbench need to be cleaned up. The current cleaning method is to remove the large pieces of concrete, sweep the concrete debris to the ground with a broom, and then clean it up and collect it in a trash can. The whole cleaning operation is quite troublesome and reduces the practicality of the testing device. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a road and bridge concrete testing device, and the technical solution adopted is as follows:

[0005] A concrete testing device for roads and bridges includes a testing frame, with a side plate on each side of the testing frame, a protective plate movably installed on the front side of the testing frame, a testing platform inside the testing frame, a scraper installed inside the testing platform, a protruding sliding rod at each end of the scraper, and slots for the sliding rods to be inserted into the testing platform on both sides of the testing frame.

[0006] A hydraulic cylinder is installed above the testing platform, and a pressure plate is connected to the lower end of the hydraulic cylinder. A trash can is placed on one side inside the testing frame, and an inclined platform is installed on the side of the testing platform near the trash can.

[0007] Furthermore, a vertical groove is provided in the detection frame above the slot. The length of the vertical groove is the same as the length of the slot. A vertical rod that can be locked in the vertical groove is installed above the slide rod by bolts. The setting of the vertical rod can make the scraper run smoothly and prevent it from tilting.

[0008] Furthermore, a T-shaped groove is provided in the side plate and the testing frame, and a protrusion is provided on the inner side of the protective plate for locking in the groove. A base plate is provided on the front side of the testing frame and below the protective plate for supporting the protective plate. This structure allows the protective plate to move smoothly in the testing frame. Furthermore, a control console is provided on the front side of the testing frame, which includes a button for controlling the start and stop of the hydraulic cylinder and a display for showing the pressure value.

[0009] Furthermore, in addition to the corners where the inclined platform is set, the other three corners of the testing platform are all equipped with an inclined chamfer. Under the action of the inclined plane, the broken concrete blocks can accumulate on the surface of the testing platform to the greatest extent and are not easy to accumulate in other places.

[0010] Furthermore, chamfers are provided at both ends of the scraper, so that after it is installed in the testing frame, both sides and the lower surface of the scraper can come into contact with the testing table.

[0011] Furthermore, the trash can is equipped with casters at the bottom, so it can be easily pulled out when cleaning is needed. Also, the trash can is larger than the discharge port below the sloping platform, which prevents debris from falling outside the trash can.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] When cleaning the area above the testing platform is required, this invention simply requires pulling a scraper to sweep the concrete debris onto an inclined platform. The inclined platform then allows the concrete debris to fall into the trash can, thus completing the cleaning of the testing platform. This facilitates the collection of debris and improves cleaning efficiency.

[0014] The movement of the scraper in this invention is restricted by the slot and the vertical groove, which ensures that the bottom of the scraper remains in contact with the surface of the inspection table, guaranteeing the cleaning quality of the inspection table. At the same time, when the scraper needs to be replaced, it is only necessary to remove the vertical rod, and then tilt the scraper to take it out for replacement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the scraper of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the sliding rod and the vertical rod of this utility model;

[0019] Figure 5 This is a utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the picture:

[0021] 1-Inspection frame, 11-Side plate, 12-Slide groove, 13-Base plate, 14-Control console, 2-Protective plate, 3-Inspection table, 31-Sloping platform, 4-Scraper, 41-Slide rod, 42-Vertical rod, 5-Card slot, 51-Vertical groove, 6-Garbage bin, 7-Hydraulic cylinder. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0023] As attached Figure 1-5 As shown

[0024] A concrete testing device for roads and bridges includes a testing frame 1. A side plate 11 is provided on each side of the testing frame 1. A T-shaped groove 12 is formed between the side plate 11 and the testing frame 1. A protective plate 2 is movably installed on the front side of the testing frame 1. Two protruding plates are provided on the inner side of the protective plate 2, which are engaged in the groove 12. A base plate 13 for supporting the protective plate 2 is provided on the front side of the testing frame 1 and below the protective plate 2. A control console 14 is provided on the front side of the testing frame 1. Based on the above structure, when conducting concrete strength testing, the protective plate 2 can be pulled to provide shielding and prevent broken concrete blocks from splashing.

[0025] A recessed testing platform 3 is provided inside the testing frame 1. A scraper 4 is installed inside the testing platform 3. A protruding sliding rod 41 is provided at each end of the scraper 4. A slot 5 for the sliding rod 41 to move is provided in the side plates on both sides of the testing platform 3. A vertical groove 51 is provided above the slot 5. The length of the vertical groove 51 is the same as the length of the slot 5. A vertical rod 42 that can be locked in the vertical groove 51 is installed above the sliding rod 41 by bolts. With the above structure, by pulling the scraper 4, the concrete debris remaining above the testing platform 3 can be scraped to one side of the inclined platform 31 in the testing platform 3. The concrete debris can fall into the trash can 6 placed in the testing frame 1 along the inclined platform 31, completing the cleaning and collection of concrete debris.

[0026] When in use, place the concrete block on the test platform 3, directly facing the pressure plate above. The pressure plate is connected to the hydraulic cylinder 7 installed on the test frame 1. The pressure plate is equipped with a pressure sensor, which is the same as the pressure value detection structure used in existing hydraulic presses. The hydraulic cylinder 7 can be activated by the control console 14 to press down the concrete block and perform strength testing. Before the hydraulic cylinder 7 descends, the protective plate 2 should be closed to prevent the concrete block from breaking and splashing out under pressure.

[0027] After the hydraulic cylinder 7 finishes pressing down, as shown in the attached figure... Figure 2As shown, rise to the starting position, then open the protective plate 2 to observe the state of the concrete block. After the observation is completed, remove the large concrete block and scrape the smaller pieces into the trash can 6 using the scraper 4.

[0028] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A concrete testing device for roads and bridges, comprising a testing frame (1), characterized in that: A side plate (11) is provided on both sides of the testing frame (1). A protective plate (2) is movably installed on the front side of the testing frame (1). A testing platform (3) is provided inside the testing frame (1). A scraper (4) is installed inside the testing platform (3). A protruding slide rod (41) is provided at both ends of the scraper (4). Slots (5) for the slide rod (41) to be inserted are provided in the testing frame (1) and on both sides of the testing platform (3). A hydraulic cylinder (7) is provided above the testing platform (3). The lower end of the hydraulic cylinder (7) is connected to a pressure plate. A trash can (6) is placed on one side inside the testing frame (1). An inclined platform (31) is provided on the side of the testing platform (3) near the trash can (6).

2. The road and bridge concrete testing device as described in claim 1, characterized in that: The testing frame (1) also has a vertical groove (51) located above the card slot (5), and the length of the vertical groove (51) is the same as the length of the card slot (5).

3. The road and bridge concrete testing device as described in claim 2, characterized in that: A vertical rod (42) that can be locked in the vertical groove (51) is bolted to the top of the slide rod (41).

4. The road and bridge concrete testing device as described in claim 1, characterized in that: The side plate (11) and the detection frame (1) are provided with a T-shaped groove (12), and the inner side of the protective plate (2) is provided with a protrusion for being stuck in the groove (12).

5. The road and bridge concrete testing device as described in claim 4, characterized in that: The front side of the testing frame (1) and below the protective plate (2) is provided with a base plate (13) for supporting the protective plate (2), and a control console (14) is provided on the front side of the testing frame (1).

6. The road and bridge concrete testing device as described in claim 1, characterized in that: In addition to the corners of the inclined platform (31), the other three corners of the testing platform (3) are all provided with an inclined chamfer.

7. The road and bridge concrete testing device as described in claim 6, characterized in that: After the scraper (4) is installed into the testing frame (1), both sides and the lower surface of the scraper (4) are in contact with the surface of the testing table (3).

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