Concrete strength detection device for engineering

Abstract

The utility model discloses an engineering concrete strength detection device which comprises a base station, a positioning groove is formed in the inner side of the base station in the length direction of the base station, a section of roller is arranged in the middle of the inner side of the positioning groove, and a placing plate located at the front end of the roller and a pressure test table located at the rear end of the roller are further arranged on the inner side of the positioning groove. A box cover is fixed to the rear end of the upper portion of the base table, a feeding port is formed in the front end of the box cover, a discharging port is formed in the rear end of the box cover, a pressure testing assembly located over the pressure testing table is arranged at the upper end of the box cover, a door plate is rotationally installed on the inner side of the discharging port, and a push plate in horizontal sliding connection with the positioning groove is perpendicularly installed on the inner side of the positioning groove. When a test block is subjected to a pressure test and chippings fall on the pressure test table, the push plate and the brush plate are pushed by the electric push rod to continuously move forwards, and the brush plate cleans out the chippings falling on the pressure test table through scrubbing brushes densely distributed at the bottom, so that subsequent manual cleaning is not needed, and the device is simple and efficient.

Description

Technical Field

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

[0002] Concrete, referred to as concrete, is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. Concrete mechanical properties testing can be divided into concrete compressive strength testing, splitting tensile strength, flexural strength and static compressive elastic modulus testing.

[0003] Among them, concrete compressive strength testing is a very important mechanical test. In the prior art, when performing concrete compressive strength testing, it requires many steps for workers to manually operate, which is not only time-consuming and labor-intensive, but also affects the detection efficiency. A concrete strength testing device is disclosed in Chinese patent CN215414782U, which only requires the staff to place the concrete sample to be tested in the buffer channel, and then push the sample to the top of the roller in the first slide groove through the second cylinder. The roller is set to facilitate the second cylinder to push the sample, and then the height of the support table is adjusted by the hydraulic cylinder in the mounting groove, so that the top of the support table and the top of the roller are on the same horizontal plane, which facilitates the second cylinder to push the sample to the top of the support table. Finally, the sample is tested for strength through the stamping assembly located on the crossbeam. This method effectively reduces the steps that require manual operation, improves the detection efficiency of concrete samples, and also reduces the burden on the staff.

[0004] However, in the actual experimental process, the pressure test pieces often experience cracking and collapse during the compressive strength test, and the flying debris may cause harm to the relevant personnel nearby, posing a certain safety hazard. In addition, the pressure test pieces will also produce debris and slag during the compressive strength test. The surface of the support table needs to be cleaned after each experiment. Otherwise, the excess debris and slag will affect the data accuracy of the next pressure test piece during the experiment, and the process is relatively redundant and cumbersome. Obviously, the above-mentioned device does not have the function of safety protection against flying debris and platform cleaning, which is not conducive to the safe use and efficient detection of the device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a concrete strength detection device for engineering use, so as to solve the problem that the existing concrete strength detection device proposed in the above background technology does not have the functions of safety protection against splashing debris and platform cleaning, which is not conducive to the safe use and efficient detection of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete strength detection device for engineering, which includes a base, an inner side of the base has a positioning groove along its length direction, a roller is arranged in the middle of the inner side of the positioning groove, and a placement plate located at the front end of the roller and a pressure test platform located at the rear end of the roller are also arranged on the inner side of the positioning groove, a box cover is fixed to the rear end of the upper part of the base, the box cover has a feed port at the front end and a discharge port at the rear end, a pressure test assembly is arranged at the upper end of the box cover and is located directly above the pressure test platform, a door panel is rotatably installed on the inner side of the discharge port, a push plate is vertically installed on the inner side of the positioning groove and is horizontally slidably connected to the positioning groove, a brush plate is arranged at the bottom of the push plate, and an electric push rod that can push the push plate to move back and forth is also arranged at one end of the base.

[0008] As a preferred solution of the engineering concrete strength detection device described in the utility model, slide grooves are arranged on both sides of the inner wall of the positioning groove, and the lower parts of both sides of the push plate have sliding blocks that slide and match with the slide grooves.

[0009] As a preferred solution of the engineering concrete strength detection device described in the utility model, the height of the placement plate is higher than the height of the roller, and the height of the roller is higher than the height of the pressure test platform.

[0010] As a preferred solution of the engineering concrete strength detection device described in the utility model, the bottom of the brush plate has evenly distributed hard brushes.

[0011] As a preferred solution of the engineering concrete strength detection device described in the utility model, the pressure test assembly includes a hydraulic press fixed to the upper end of the box cover, and a pressure plate arranged at the output shaft end of the bottom of the hydraulic press.

[0012] As a preferred solution of the engineering concrete strength detection device described in the utility model, the rear end of the pressure test platform is also connected to a guide inclined plate with a lower inclined end extending to the bottom of the discharge port, and the upper end of the door panel also has a torsion spring hinge shaft hinged to the inner side of the discharge port.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when using the engineering concrete strength testing device, the test block can be directly placed on the placement plate, and then the push plate pushes the test block onto the roller under the action of the electric push rod, and then introduces it into the pressure test table. At this time, the push plate has formed an interlocking blockage on the feed inlet, and the door panel also forms a blockage on the discharge port under the cooperation of the torsion spring hinge shaft. In this way, when the pressure test piece cracks and collapses, it will not cause harm to the relevant personnel around it. After the test is completed, the electric push rod continues to push the push plate to move backward, so that the test block directly slides down through the guide inclined plate and pushes open the door panel to be discharged. In the process, the brush plate can use the densely distributed hard-bristle brush at the bottom to simultaneously clean up the debris dropped on the pressure test table, without the need for subsequent manual cleaning, which is simple and ingenious. In summary, the strength testing device effectively reduces the steps requiring manual operation, improves the detection efficiency of concrete samples, and also improves the safety of the device, and is worthy of popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the box cover of the utility model from the side;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0017] In the figure: 10, base; 101, positioning groove; 1011, slide; 102, roller; 103, placement plate; 104, test pressure table; 105, material guide inclined plate; 20, box cover; 201, feed port; 202, discharge port; 203, door panel; 2031, torsion spring hinge shaft; 30, test pressure assembly; 301, hydraulic press; 302, pressure plate; 40, push plate; 401, slider; 50, brush plate; 501, bristle brush; 60, electric push rod. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0019] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Figure 1-Figure 3 The following is a schematic diagram of the entire structure of a concrete strength testing device for engineering use according to the utility model. Figure 1-Figure 3 , a concrete strength detection device for engineering use in this embodiment includes a base 10, a positioning groove 101 is provided on the inner side of the base 10 along its length direction, a roller 102 is arranged in the middle of the inner side of the positioning groove 101, a placement plate 103 located at the front end of the roller 102 and a test pressure platform 104 located at the rear end of the roller 102 are also arranged on the inner side of the positioning groove 101, a box cover 20 is fixed to the rear end of the upper part of the base 10, the box cover 20 has a feed inlet 201 at the front end and a discharge port 202 at the rear end, a test pressure assembly 30 is arranged on the upper end of the box cover 20 and is located directly above the test pressure platform 104, a door panel 203 is rotatably installed on the inner side of the discharge port 202, a push plate 40 is vertically installed on the inner side of the positioning groove 101 and is horizontally slidably connected to the positioning groove 101, a brush plate 50 is arranged at the bottom of the push plate 40, and an electric push rod 60 that can push the push plate 40 to move back and forth is also arranged at one end of the base 10.

[0022] Slide grooves 1011 are provided on both sides of the inner wall of the positioning groove 101, and sliders 401 slidably matched with the slide grooves 1011 are provided on the lower parts of both sides of the push plate 40. Through the mutual cooperation between the sliders 401 and the slide grooves 1011, the push plate 40 is more stable when moving and pushing the test block.

[0023] The height of the placement plate 103 is higher than that of the roller 102, and the height of the roller 102 is higher than that of the pressure test platform 104. Through such a design, the test block can be smoothly pushed into the roller 102 after being placed on the placement plate 103, and can also be smoothly introduced into the pressure test platform 104 by the roller 102, which is simple and reasonable.

[0024] The bottom of the brush plate 50 has evenly distributed hard-bristle brushes 501. When in use, after the test block has been pressure tested and there are debris on the pressure test platform 104, the electric push rod 60 pushes the push plate 40 and the brush plate 50 to continue moving forward. At this time, the brush plate 50 uses the hard-bristle brushes 501 densely distributed on the bottom to clean up the debris that has fallen on the pressure test platform 104. There is no need for manual subsequent cleaning, which is simple and efficient.

[0025] The pressure test assembly 30 includes a hydraulic press 301 fixed to the upper end of the box cover 20, and a pressure plate 302 arranged at the output shaft end of the bottom of the hydraulic press 301; the rear end of the pressure test platform 104 is also connected with a guide inclined plate 105 and the lower inclined end extends to the bottom of the discharge port 202, and the upper end of the door panel 203 is also provided with a torsion spring hinge shaft 2031 hinged to the inner side of the discharge port 202. In actual use, the test block is directly placed on the placement plate 103, and then the push plate 40 pushes the test block onto the roller 102 under the action of the electric push rod 60, and then introduces it into the pressure test platform 104. At this time, the push plate 40 has formed a chimeric block with the feed port 201, and the door panel 203 is also aligned with the torsion spring hinge shaft 2031 in cooperation with the torsion spring hinge shaft 2031. The discharge port 202 is blocked, so that when the pressure test piece cracks and collapses, it will not cause harm to the relevant personnel around it. After the test is completed, the electric push rod 60 continues to push the push plate 40 to move backward, so that the test block slides directly through the guide inclined plate 105 and pushes open the door plate 203 to be discharged. In this process, the brush plate 50 can use the densely distributed hard-bristle brush 501 at the bottom to clean up the debris dropped on the pressure test platform 104, without the need for subsequent manual cleaning, which is simple and efficient. In summary, the strength detection device effectively reduces the steps requiring manual operation, improves the detection efficiency of concrete samples, and also improves the safety of the device, and is worthy of promotion and application.

[0026] In summary, the present embodiment is a kind of engineering concrete strength detection device. When in use, the test block is directly placed on the placement plate 103, and then the push plate 40 pushes the test block onto the roller 102 under the action of the electric push rod 60, and then introduces it onto the pressure test platform 104. At this time, the push plate 40 has formed an interlocking blockage on the feed port 201, and the door panel 203 also forms a blockage on the discharge port 202 with the cooperation of the torsion spring hinge shaft 2031. In this way, when the pressure test piece cracks and collapses, it will not cause harm to the relevant personnel around it. After the test is completed, the electric push rod 60 continues to push the push plate 40 to move backward, so that the test block directly slides down through the guide inclined plate 105 and pushes open the door panel 203 to be discharged. In this process, the brush plate 50 can use the densely distributed hard-bristle brush 501 at the bottom to clean up the debris dropped on the pressure test platform 104, without the need for subsequent manual cleaning, which is simple and efficient.

[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A concrete strength detection device for engineering, characterized in that: The invention comprises a base (10), wherein the inner side of the base (10) has a positioning groove (101) along its length direction, a roller (102) is arranged in the middle of the inner side of the positioning groove (101), a placement plate (103) located at the front end of the roller (102) and a pressure test table (104) located at the rear end of the roller (102) are also arranged inside the positioning groove (101), and a box cover (20) is fixed at the upper rear end of the base (10), and the box cover (20) has a feed port (201) at the front end and a pressure test table (104) at the rear end. A discharge port (202), a pressure test assembly (30) is arranged at the upper end of the box cover (20) and is located directly above the pressure test platform (104), a door panel (203) is rotatably mounted inside the discharge port (202), a push plate (40) is vertically mounted inside the positioning groove (101) and is horizontally slidably connected to the positioning groove (101), a brush plate (50) is arranged at the bottom of the push plate (40), and an electric push rod (60) is also arranged at one end of the base (10) for pushing the push plate (40) to move back and forth.

2. The engineering concrete strength detection device according to claim 1, characterized in that: Slide grooves (1011) are arranged on both sides of the inner wall of the positioning groove (101), and the lower parts of both sides of the push plate (40) have sliding blocks (401) that are slidably matched with the slide grooves (1011).

3. The engineering concrete strength detection device according to claim 1 is characterized in that: The height of the placement plate (103) is higher than the height of the roller (102), and the height of the roller (102) is higher than the height of the pressure testing platform (104).

4. The engineering concrete strength detection device according to claim 1, characterized in that: The bottom of the brush plate (50) has evenly distributed bristle brushes (501).

5. The engineering concrete strength detection device according to claim 1, characterized in that: The pressure test assembly (30) comprises a hydraulic press (301) fixed to the upper end of the box cover (20), and a pressure plate (302) arranged at the output shaft end of the bottom of the hydraulic press (301).

6. The engineering concrete strength detection device according to claim 1, characterized in that: The rear end of the pressure test platform (104) is also connected to a material guiding inclined plate (105) whose lower inclined end extends to the bottom of the material discharge port (202), and the upper end of the door panel (203) also has a torsion spring hinge shaft (2031) hinged to the inner side of the material discharge port (202).

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