Concrete test block strength detection device

Abstract

The utility model relates to a concrete test block strength detection device which comprises a compression testing machine, a test block positioning device is arranged on a working table of the compression testing machine, the test block positioning device comprises a first bottom plate, a second bottom plate and a placing plate, and the first bottom plate is in threaded connection with the second bottom plate. The first bottom plate and the second bottom plate are arranged on the workbench, a complete supporting plate is formed after the first bottom plate and the second bottom plate are installed, the supporting plate is placed on the workbench, the placing plate is in sliding connection with the supporting plate, and a plurality of mark lines are engraved on the surface of the placing plate and can be matched with concrete test blocks of different specifications. The utility model mainly aims to provide a concrete test block strength detection device which can prevent an operator from working under a pressing arm and being injured on the premise of conveniently positioning a concrete test block by the operator.

Description

Technical Field

[0001] The utility model relates to concrete test block detection equipment, in particular to a concrete test block strength detection device. Background Art

[0002] Concrete test block strength testing plays a vital role in engineering construction. It is not only related to the quality and safety of the project, but also one of the necessary conditions for project acceptance. The main purposes of testing are as follows:

[0003] 1. Evaluate concrete quality: By measuring the strength of concrete test blocks, we can understand the quality of concrete. Concrete strength is an important indicator for evaluating its quality and performance, so test block strength testing is a key step in determining whether concrete meets design requirements.

[0004] 2. Guiding construction: During the construction process, by regularly testing the strength of concrete test blocks, the concrete mix ratio can be discovered and adjusted in time to ensure construction quality and safety. At the same time, the test block strength test results can provide a basis for the construction site and guide construction personnel to adjust construction processes and measures.

[0005] 3. Predicting service life: The strength test results of concrete test blocks can be used as one of the bases for predicting the service life of concrete structures. By understanding the strength properties of concrete, its durability can be reasonably evaluated.

[0006] 4. Project acceptance: Concrete test block strength testing is an important part of the project completion acceptance. Only when the concrete test block strength meets the design requirements can the project pass the acceptance smoothly. In addition, during the project construction process, the concrete test block strength test results can also be used as a basis for handling quality disputes.

[0007] At present, the strength test of concrete test blocks is mainly completed by pressure testing machines. Before the existing pressure testing machines test the concrete test blocks, the concrete test blocks need to be placed under the pressure arm, and the two need to be aligned, which requires the operator to work under the pressure arm, which may injure the operator. Utility Model Content

[0008] The main purpose of the utility model is to provide a concrete test block strength detection device, which can facilitate operators to locate the concrete test block and can also prevent operators from working under the pressure arm and avoid injuries to the operators.

[0009] In order to achieve the above-mentioned purpose, the utility model provides a concrete test block strength detection device, including a pressure testing machine, a test block positioning device is installed on the workbench of the pressure testing machine, the test block positioning device includes a first bottom plate, a second bottom plate and a placement plate, the first bottom plate is screwed with the second bottom plate, and after the first bottom plate and the second bottom plate are installed, a complete support plate is formed, the support plate is placed on the workbench, the placement plate is slidably connected to the support plate, and a plurality of imprint lines are engraved on the surface of the placement plate, and these imprint lines can match concrete test blocks of different specifications.

[0010] Preferably, a first T-shaped slide groove is provided on the first bottom plate, the first T-shaped slide groove is arranged along the width direction of the first bottom plate, and the first T-shaped slide groove passes through the first bottom plate.

[0011] Further preferably, a second T-shaped slide groove is provided on the second base plate, and the second T-shaped slide groove is arranged along the width direction of the second base plate. The second T-shaped slide groove does not penetrate the second base plate, and when the second base plate and the second base plate are installed, the first T-shaped slide groove and the second T-shaped slide groove form a complete T-shaped slide groove.

[0012] More preferably, a T-shaped track is provided at the bottom of the placement plate.

[0013] Preferably, first extension parts are respectively extended outward from the tops of both ends of the first bottom plate in the length direction, and second extension parts are respectively extended outward from the bottoms of both ends of the second bottom plate in the length direction, and the first extension parts are screwed to the second extension parts by first bolts.

[0014] Preferably, the pressure testing machine further comprises an upper frame and a lower frame, the upper frame and the lower frame are fixedly connected via pillars, and the workbench is located on the lower frame.

[0015] Further preferably, the first base plate is provided with a first half-strip hole at both ends in the length direction, and the second base plate is provided with a second half-strip hole at both ends in the length direction. When the first base plate and the second base plate are installed, the pillars are located at both ends of the strip hole formed by the first half-strip hole and the second half-strip hole.

[0016] Preferably, a stop block is provided at the bottom of the placement plate, and the stop block is screwed to the placement plate via a second bolt.

[0017] The beneficial effects of the utility model are:

[0018] 1. Accurate positioning and strong adaptability of concrete test blocks: The multiple imprint lines engraved on the placement plate can adapt to concrete test blocks of different specifications, which makes this application applicable to the detection of test blocks of various sizes, increasing the versatility and flexibility of the device.

[0019] 2. Easy to adjust and operate: The placement plate is slidably connected to the first bottom plate and the second bottom plate respectively. This design allows the placement plate to be easily moved on the support plate, making it easy to place and take out the test blocks, thereby improving work efficiency.

[0020] 3. Stable structure: The first bottom plate and the second bottom plate are connected by bolts to form a complete support plate, which increases the stability and load-bearing capacity of the structure. At the same time, by combining with the workbench of the pressure testing machine, the stability during the inspection process is further ensured.

[0021] 4. Easy to install and disassemble: The bolt connection design makes the installation and disassembly of the test block positioning device simple and quick.

[0022] 5. Enhanced safety: The stopper at the bottom of the placement plate can prevent the test block from sliding out of the pallet, enhancing the safety of operation.

[0023] 7. Good compatibility: The design of the strip hole allows the pillar to pass through smoothly without affecting the installation and use of the test block positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Figure 1 It is a structural schematic diagram of the strength detection device of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the test block positioning device of the utility model;

[0027] Figure 3 It is a structural schematic diagram of a support plate of the utility model;

[0028] Figure 4 It is a structural schematic diagram of a placement plate of the utility model.

[0029] Description of Reference Numerals

[0030] 100, pressure testing machine; 110, workbench; 120, upper frame; 130, lower frame;

[0031] 140, support column; 150, pressure arm;

[0032] 200, test block positioning device; 210, second bottom plate; 211, second semi-strip hole;

[0033] 212. second T-shaped slide groove; 213. second extension portion;

[0034] 220, first bottom plate; 221, first semi-strip hole; 222, first T-shaped slide groove;

[0035] 223, first extension;

[0036] 230, placement board; 231, impression line; 232, T-track; 233, handle;

[0037] 234, stop block; 235, second bolt;

[0038] 240. First bolt. DETAILED DESCRIPTION

[0039] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0040] like Figure 1 As shown, this embodiment provides a concrete test block strength detection device, including a pressure testing machine 100, which is a mature product on the market. This embodiment mainly improves the workbench 110 part on the existing pressure testing machine 100. For example, the pressure testing machine 100 may include an upper frame 120 and a lower frame 130, the upper frame 120 and the lower frame 130 are fixedly connected by a support 140, and the workbench 110 is located on the lower frame 130. Therefore, it is necessary to require that the pressure sensor of the existing pressure testing machine 100 is installed on the pressure arm 150, so as to detect the pressure received by the concrete test block in real time.

[0041] Specifically, in this embodiment, Figures 1 to 3 As shown, a test block positioning device 200 is installed on the workbench 110 of the pressure testing machine 100. The test block positioning device 200 includes a support plate and a placement plate 230. The support plate includes a first bottom plate 220 and a second bottom plate 210. The first bottom plate 220 and the second bottom plate 210 are screwed together, and the support plate is placed on the workbench 110. As mentioned above, the pressure testing machine 100 is installed with a support 140. Therefore, the first and second ends of the length direction of the first bottom plate 220 are respectively provided with a first half-strip hole 221, and the second ends of the length direction of the second bottom plate 210 are respectively provided with a second half-strip hole 211. When the first bottom plate 220 and the second bottom plate 210 are installed, the support 140 is located at the two ends of the strip hole formed by the first and second half-strip holes 221 and 211. Therefore, the support plate can also be installed on the workbench 110 without disassembling the existing support 140.

[0042] The placement plate 230 is arranged above the supporting plate, and the placement plate 230 is slidably connected to the supporting plate. A plurality of imprint lines 231 are engraved on the table surface of the placement plate 230, and these imprint lines 231 can match concrete test blocks of different specifications.

[0043] Preferably, in this embodiment, Figures 2 to 4 As shown, the first bottom plate 220 is provided with a first T-shaped chute 222, which is arranged along the width direction of the first bottom plate 220 and penetrates the first bottom plate 220. The second bottom plate 210 is provided with a second T-shaped chute 212, which is arranged along the width direction of the second bottom plate 210 and does not penetrate the second bottom plate 210. When the second bottom plate 210 and the second bottom plate 210 are installed, the first T-shaped chute 222 and the second T-shaped chute 212 form a complete T-shaped chute. A T-shaped track 232 is provided at the bottom of the placement plate 230, and the T-shaped track 232 slides in the T-shaped groove. In order to prevent the placement plate 230 from sliding out of the support plate, a stop block 234 is provided at the bottom of the placement plate 230, and the stop block 234 is screwed to the placement plate 230 through a second bolt 235. In order to facilitate pushing and pulling the placement plate 230 , a handle 233 is further provided on the placement plate 230 .

[0044] In this embodiment, if Figure 2 and Figure 3 As shown, first extension portions 223 extend outward from the tops of both ends of the length direction of the first base plate 220, and second extension portions 213 extend outward from the bottoms of both ends of the length direction of the second base plate 210, and the first extension portion 223 and the second extension portion 213 are screwed together by first bolts 240.

[0045] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A concrete test block strength testing device, comprising a pressure testing machine, characterized in that: A test block positioning device is installed on the workbench of the pressure testing machine, and the test block positioning device includes a first bottom plate, a second bottom plate and a placement plate. The first bottom plate is screwed to the second bottom plate, and a complete support plate is formed after the first bottom plate and the second bottom plate are installed. The support plate is placed on the workbench, and the placement plate is slidably connected to the support plate. A plurality of imprint lines are engraved on the surface of the placement plate, and these imprint lines can match concrete test blocks of different specifications.

2. A concrete test block strength detection device according to claim 1, characterized in that: A first T-shaped slide groove is provided on the first bottom plate. The first T-shaped slide groove is arranged along the width direction of the first bottom plate, and the first T-shaped slide groove runs through the first bottom plate.

3. A concrete test block strength detection device according to claim 2, characterized in that: A second T-shaped slide groove is provided on the second bottom plate, and the second T-shaped slide groove is arranged along the width direction of the second bottom plate. The second T-shaped slide groove does not penetrate the second bottom plate. When the second bottom plate and the second bottom plate are installed, the first T-shaped slide groove and the second T-shaped slide groove form a complete T-shaped slide groove.

4. A concrete test block strength detection device according to claim 3, characterized in that: A T-shaped track is arranged at the bottom of the placement plate.

5. A concrete test block strength detection device according to claim 1, characterized in that: First extension parts are respectively extended outward from the tops of both ends of the first bottom plate in the length direction, and second extension parts are respectively extended outward from the bottoms of both ends of the second bottom plate in the length direction. The first extension part and the second extension part are screwed together by first bolts.

6. A concrete test block strength detection device according to claim 1, characterized in that: The pressure testing machine also includes an upper frame and a lower frame. The upper frame and the lower frame are fixedly connected via pillars, and the workbench is located on the lower frame.

7. A concrete test block strength detection device according to claim 6, characterized in that: The first base plate is provided with a first half-strip hole at both ends in the length direction, and the second base plate is provided with a second half-strip hole at both ends in the length direction. When the first base plate and the second base plate are installed, the support is located at both ends of the strip hole formed by the first half-strip hole and the second half-strip hole.

8. A concrete test block strength detection device according to any one of claims 1 to 7, characterized in that: A stop block is provided at the bottom of the placement plate, and the stop block is screwed to the placement plate via a second bolt.

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