Device for detecting pressure resistance of autoclaved aerated concrete block

The automatic cleaning of concrete block waste using a hydraulic system and electric push rods solves the problem of cumbersome cleaning in existing technologies, improves testing efficiency and safety, and simplifies the multiple testing processes.

CN223711267UActive Publication Date: 2025-12-23EZHOU JISHENG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422632462.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-12-23
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In existing technologies, autoclaved aerated concrete blocks need to be disposed of in a waste bin after the compressive strength test, which is cumbersome to clean and affects the efficiency of multiple tests.

Method used

A device for testing the compressive strength of autoclaved aerated concrete blocks was designed. The device achieves automatic cleaning and collection of concrete blocks through a hydraulic system and an electric push rod, and the combination of limit and support mechanisms ensures the stability and safety of the test.

Benefits of technology

It enables automatic cleaning after concrete block testing, improving testing efficiency and safety, avoiding debris splashing and equipment tilting, and simplifying multiple testing processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for detecting the pressure resistance of an autoclaved aerated concrete block. The autoclaved aerated concrete block compression resistance detection device comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing column, and the top of the fixing column is fixedly connected with a supporting table. According to the autoclaved aerated concrete block compression resistance detection device provided by the utility model, through the arrangement of the pushing seat, when compression resistance detection of a concrete block is finished, the first hydraulic column is started to drive the supporting seat to move up and down, so that the supporting seat can drive the concrete block to move out of the limiting box; at the moment, an electric push rod is started, so that the electric push rod can drive the concrete fragments to horizontally move into a storage box through a push seat, the cleaning and collecting effects of the concrete fragments are further achieved, and the problem that concrete block waste needs to be cleaned when single-time concrete block detection is finished is avoided; therefore, convenience is brought to multiple times of detection of the concrete block.
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Description

Technical Field

[0001] This utility model relates to the field of concrete block testing, and in particular to a device for testing the compressive strength of autoclaved aerated concrete blocks. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are porous concrete products made from fly ash, lime, cement, gypsum, slag, and other main raw materials, with the addition of appropriate amounts of foaming agents, regulators, and bubble stabilizers. They are produced through processes such as batching and mixing, pouring, static curing, cutting, and high-pressure autoclaving. After the factory completes the production of AAC blocks, it needs to conduct random inspections of the AAC blocks and then use testing equipment to test the compressive strength of the inspected AAC blocks.

[0003] In existing technologies, such as the Chinese patent announcement CN218524490U entitled "A Device for Testing the Compressive Strength of Autoclaved Aerated Concrete Blocks," a workbench is provided, with a top frame mounted on top of the workbench. A cylinder is mounted on top of the top frame, and a telescopic rod is connected to the bottom of the cylinder. A mounting plate is fixed to the bottom of the telescopic rod, and a pressure plate is fixed to the bottom of the mounting plate. The workbench also includes: partitions symmetrically installed on the left and right sides of its center, with pressure sensors installed between the partitions and embedded in the top of the workbench; a fixed plate is installed on the rear top of the workbench, with a shaft connected to it via a through bearing. The front of the shaft is connected to a reciprocating screw via a ratchet assembly, and a sleeve is fitted over the outer side of the reciprocating screw; a push plate is integrally installed on the front of the sleeve. This device for testing the compressive strength of autoclaved aerated concrete blocks can protect workers and automatically clean up debris.

[0004] In existing technologies for testing the compressive strength of concrete blocks, the concrete blocks need to be disposed of in a waste bin after each test. This necessitates cleaning up the concrete waste before each subsequent test, leading to a cumbersome process of conducting multiple tests on the concrete blocks.

[0005] Therefore, it is necessary to provide a device for testing the compressive strength of autoclaved aerated concrete blocks to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a device for testing the compressive strength of autoclaved aerated concrete blocks, which solves the problem that the concrete blocks need to be disposed of in a waste trough after each test, which requires cleaning up the concrete waste before each subsequent test, making multiple tests of concrete blocks cumbersome.

[0007] To solve the above-mentioned technical problems, this utility model provides a device for testing the compressive strength of autoclaved aerated concrete blocks, including a base plate, a fixed column fixedly connected to the top of the base plate, a support platform fixedly connected to the top of the fixed column, a limit box fixedly sleeved on the top of the support platform, a limit column fixedly connected to the top of the support platform, a lifting plate movably sleeved on the outside of the limit column, a top plate fixedly connected to the top of the limit column, a first hydraulic column fixedly installed on the top of the base plate, a support seat fixedly connected to the top of the first hydraulic column, a storage box movably sleeved on the side of the support platform, an electric push rod fixedly installed on one side of the top of the support platform, a push seat fixedly connected to one end of the electric push rod, a second hydraulic column fixedly installed at the bottom of the top plate, a detection mechanism provided at the bottom of the lifting plate, a sliding ball movably sleeved on the front of the limit column, a support mechanism provided at the top of the base plate, and a moving mechanism provided at the bottom of the base plate.

[0008] Preferably, the push seat is located at the center of the side of the storage box, and the width of the push seat is greater than the width of the limiting box.

[0009] Preferably, the limiting box is located directly below the lifting plate, and the limiting box is adapted to the support base.

[0010] Preferably, the limiting posts and the support platform are perpendicular to each other, and the number of limiting posts is four.

[0011] Preferably, the detection mechanism includes a pressure detector, which is fixedly connected to the bottom of the lifting plate, and the detection host is fixedly installed on the top of the top plate.

[0012] Preferably, the number of sliding balls is several, and the several sliding balls are evenly distributed on the front of the limiting post.

[0013] Preferably, the support mechanism includes a load-bearing column, which is fixedly connected to the top of the base plate, and a limiting seat is fixedly connected to the top of the load-bearing column.

[0014] Preferably, the moving mechanism includes a support column, which is fixedly connected to the bottom of the base plate, and a sliding wheel is installed at the bottom of the support column.

[0015] Compared with related technologies, the autoclaved aerated concrete block compressive strength testing device provided by this utility model has the following advantages:

[0016] This utility model provides a device for testing the compressive strength of autoclaved aerated concrete (AAC) blocks. By setting a pusher seat, when the compressive strength test of the concrete blocks is completed, the first hydraulic column is activated, which drives the support seat to move up and down. This allows the support seat to move the concrete blocks inside the limiting box out of the limiting box. At this time, the electric push rod is activated, which drives the concrete fragments horizontally to the inside of the collection box through the pusher seat. This achieves the cleaning and collection of concrete fragments, avoiding the problem of cleaning up concrete block waste at the end of a single concrete block test, thus bringing convenience to multiple tests of concrete blocks.

[0017] By setting up a testing mechanism, when testing concrete blocks, the concrete blocks are placed inside the limiting box. At this time, the No. 2 hydraulic column and the testing host are activated, so that the No. 2 hydraulic column can drive the pressure detector to tightly squeeze the top of the block through the lifting plate, thereby achieving the effect of concrete block pressure testing. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of a device for testing the compressive strength of autoclaved aerated concrete blocks provided by this utility model;

[0019] Figure 2 for Figure 1 The image shows a front view of the limiting box in a device for testing the compressive strength of autoclaved aerated concrete blocks.

[0020] Figure 3 for Figure 1 The image shows a front view of the support base in a device for testing the compressive strength of autoclaved aerated concrete blocks.

[0021] Figure 4 for Figure 1 The image shows a front view of the pressure detector in a device for testing the compressive strength of autoclaved aerated concrete blocks.

[0022] The following are the labels in the diagram: 1. Base plate; 2. Fixed column; 3. Support platform; 4. Limit box; 5. Limit column; 6. Lifting plate; 7. Top plate; 8. Hydraulic column No. 1; 9. Support seat; 10. Storage box; 11. Electric push rod; 12. Push seat; 13. Hydraulic column No. 2; 14. Detection mechanism; 141. Pressure detector; 142. Detection host; 15. Sliding ball; 16. Support mechanism; 161. Load-bearing column; 162. Limit seat; 17. Moving mechanism; 171. Support column; 172. Sliding wheel. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a device for testing the compressive strength of autoclaved aerated concrete blocks provided by this utility model; Figure 2 for Figure 1 The image shows a front view of the limiting box in a device for testing the compressive strength of autoclaved aerated concrete blocks. Figure 3 for Figure 1 The image shows a front view of the support base in a device for testing the compressive strength of autoclaved aerated concrete blocks. Figure 4 for Figure 1 The image shows a front view of the pressure detector in a device for testing the compressive strength of autoclaved aerated concrete blocks. A device for testing the compressive strength of autoclaved aerated concrete (AAC) blocks includes a base plate 1, a fixed column 2 fixedly connected to the top of the base plate 1, a support platform 3 fixedly connected to the top of the fixed column 2, a limit box 4 fixedly sleeved on the top of the support platform 3, a limit column 5 fixedly connected to the top of the support platform 3, a lifting plate 6 movably sleeved on the outside of the limit column 5, a top plate 7 fixedly connected to the top of the limit column 5, a first hydraulic column 8 fixedly installed on the top of the base plate 1, a support seat 9 fixedly connected to the top of the first hydraulic column 8, a storage box 10 movably sleeved on the side of the support platform 3, an electric push rod 11 fixedly installed on one side of the top of the support platform 3, a push seat 12 fixedly connected to one end of the electric push rod 11, a second hydraulic column 13 fixedly installed at the bottom of the top plate 7, a testing mechanism 14 at the bottom of the lifting plate 6, a sliding ball 15 movably sleeved on the front of the limit column 5, a support mechanism 16 at the top of the base plate 1, and a moving mechanism 17 at the bottom of the base plate 1.

[0025] The push seat 12 is located in the center of the side of the storage box 10, and the width of the push seat 12 is greater than the width of the limiting box 4. By setting the push seat 12, when the concrete block compressive strength test is completed, the first hydraulic column 8 is activated, which drives the support seat 9 to move up and down. This allows the support seat 9 to move the concrete block inside the limiting box 4 out of the limiting box 4. At this time, the electric push rod 11 is activated, which drives the concrete fragments horizontally to the inside of the storage box 10 through the push seat 12. This achieves the cleaning and collection of concrete fragments, avoiding the problem of cleaning up concrete block waste at the end of a single concrete block test, thus bringing convenience to multiple tests of concrete blocks.

[0026] The limiting box 4 is located directly below the lifting plate 6, and the limiting box 4 is compatible with the support base 9. By setting the limiting box 4, when the concrete block is being tested, the concrete block is placed inside the support base 9. At this time, the limiting box 4 can limit and seal the concrete block, thus avoiding the problem of the concrete block flying when it breaks, which could cause injury to the staff, thereby improving the safety of concrete block testing.

[0027] The limiting posts 5 and the support platform 3 are perpendicular to each other, and there are four limiting posts 5. By setting the limiting posts 5, when the concrete block is being tested, the limiting posts 5 can limit the vertical movement of the lifting plate 6, thereby avoiding the problem of tilting and shifting when the lifting plate 6 moves up and down, and thus improving the stability of the lifting plate 6 when it is raised and lowered.

[0028] The testing mechanism 14 includes a pressure detector 141, which is fixedly connected to the bottom of the lifting plate 6, and a testing host 142 is fixedly installed on the top of the top plate 7. By setting up the testing mechanism 14, when testing concrete blocks, the concrete blocks are placed inside the limiting box 4. At this time, the second hydraulic column 13 and the testing host 142 are activated, so that the second hydraulic column 13 can drive the pressure detector 141 to tightly press against the top of the block through the lifting plate 6, thereby achieving the effect of testing the pressure of the concrete blocks.

[0029] The number of sliding balls 15 is several, and the sliding balls 15 are evenly distributed on the front of the limiting post 5. By setting the sliding balls 15, when the lifting plate 6 is raised or lowered, the sliding balls 15 can limit the position of the lifting plate 6 moving up and down, so as to avoid the problem of friction between the lifting plate 6 and the limiting post 5 when the lifting plate 6 is frequently raised and lowered, thereby improving the smoothness of the lifting plate 6 when it is raised and lowered.

[0030] The support mechanism 16 includes a load-bearing column 161, which is fixedly connected to the top of the base plate 1. A limiting seat 162 is fixedly connected to the top of the load-bearing column 161. By setting the support mechanism 16, when concrete block testing is carried out, the load-bearing column 161 and the limiting seat 162 can support and limit the support seat 9, thereby avoiding the problem of tilting when the support seat 9 is pressed, and thus improving the stability of the support seat 9 during concrete block testing.

[0031] The moving mechanism 17 includes a support column 171, which is fixedly connected to the bottom of the base plate 1. A sliding wheel 172 is installed at the bottom of the support column 171. By setting up the moving mechanism 17, when the detection device is moved and transported, the base plate 1 is pushed, so that the sliding wheel 172 can drive the base plate 1 to move horizontally through the support column 171, that is, drive the support platform 3 to move horizontally, thereby achieving the effect of moving and transporting the detection device, and thus bringing convenience to the adjustment of the working position of the detection device.

[0032] The working principle of the autoclaved aerated concrete block compressive strength testing device provided by this utility model is as follows:

[0033] Step 1: First, when the concrete block compressive strength test is completed, activate hydraulic column 8. This allows hydraulic column 8 to move support base 9 up and down, thereby moving the concrete block inside limit box 4 out of limit box 4. At this time, activate electric push rod 11, which pushes concrete fragments horizontally into collection box 10 via push base 12. This achieves the cleaning and collection of concrete fragments, avoiding the need for cleaning concrete block waste at the end of a single concrete block test. This facilitates multiple tests of concrete blocks. When testing concrete blocks, place the concrete block inside support base 9. At this time, limit box 4... By limiting and sealing the concrete blocks, the problem of concrete blocks flying when they break and injuring workers is avoided, thus improving the safety of concrete block testing. When testing concrete blocks, the limiting column 5 limits the vertical movement of the lifting plate 6, thus preventing the lifting plate 6 from tilting or shifting during vertical movement, thereby improving the stability of the lifting plate 6 during lifting. When testing concrete blocks, the concrete blocks are placed inside the limiting box 4. At this time, the second hydraulic column 13 and the testing host 142 are activated, so that the second hydraulic column 13 drives the pressure detector 141 to tightly press against the top of the block through the lifting plate 6, thereby achieving the effect of concrete block pressure testing.

[0034] Step 2: When the lifting plate 6 is raised or lowered, the sliding ball 15 can limit the position of the lifting plate 6 as it moves up and down, thus avoiding the problem of friction between the lifting plate 6 and the limiting column 5 when the lifting plate 6 is raised and lowered frequently, thereby improving the smoothness of the lifting plate 6 when it is raised and lowered. When the concrete block is tested, the load-bearing column 161 and the limiting seat 162 can support and limit the support seat 9, thus avoiding the problem of tilting when the support seat 9 is pressed, thereby improving the stability of the support seat 9 when the concrete block is tested. When the testing device is moved and transported, the base plate 1 is pushed, so that the sliding wheel 172 can drive the base plate 1 to move horizontally through the support column 171, that is, drive the support platform 3 to move horizontally, thereby achieving the effect of moving and transporting the testing device, and thus bringing convenience to the adjustment of the working position of the testing device.

[0035] Compared with related technologies, the autoclaved aerated concrete block compressive strength testing device provided by this utility model has the following beneficial effects:

[0036] By setting the push seat 12, when the concrete block compressive strength test is completed, the first hydraulic column 8 is activated, which drives the support seat 9 to move up and down. This allows the support seat 9 to move the concrete block inside the limit box 4 out of the limit box 4. At this time, the electric push rod 11 is activated, which drives the concrete fragments horizontally to the inside of the collection box 10 through the push seat 12. This achieves the cleaning and collection of concrete fragments, avoiding the problem of cleaning up concrete block waste at the end of a single concrete block test, thus bringing convenience to multiple tests of concrete blocks.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for testing the compressive strength of autoclaved aerated concrete blocks, comprising a base plate (1), characterized in that: A fixed column (2) is fixedly connected to the top of the base plate (1), and a support platform (3) is fixedly connected to the top of the fixed column (2). A limit box (4) is fixedly sleeved on the top of the support platform (3), and a limit column (5) is fixedly connected to the top of the support platform (3). A lifting plate (6) is movably sleeved on the outside of the limit column (5), and a top plate (7) is fixedly connected to the top of the limit column (5). A first hydraulic column (8) is fixedly installed on the top of the base plate (1), and a support seat (9) is fixedly connected to the top of the first hydraulic column (8). A storage box (10) is movably fitted to the side of the platform (3). An electric push rod (11) is fixedly installed on one side of the top of the support platform (3). A push seat (12) is fixedly connected to one end of the electric push rod (11). A second hydraulic column (13) is fixedly installed at the bottom of the top plate (7). A detection mechanism (14) is provided at the bottom of the lifting plate (6). A sliding ball (15) is movably fitted to the front of the limiting column (5). A support mechanism (16) is provided at the top of the bottom plate (1). A moving mechanism (17) is provided at the bottom of the bottom plate (1).

2. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The push seat (12) is located in the center of the side of the storage box (10), and the width of the push seat (12) is greater than the width of the limiting box (4).

3. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The limiting box (4) is located directly below the lifting plate (6), and the limiting box (4) is adapted to the support base (9).

4. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The limiting post (5) is perpendicular to the support platform (3), and there are four limiting posts (5).

5. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The detection mechanism (14) includes a pressure detector (141), which is fixedly connected to the bottom of the lifting plate (6), and the detection host (142) is fixedly installed on the top of the top plate (7).

6. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The number of the sliding balls (15) is several, and the several sliding balls (15) are evenly distributed on the front of the limiting post (5).

7. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The support mechanism (16) includes a load-bearing column (161), which is fixedly connected to the top of the base plate (1), and a limit seat (162) is fixedly connected to the top of the load-bearing column (161).

8. The device for testing the compressive strength of autoclaved aerated concrete blocks according to claim 1, characterized in that, The moving mechanism (17) includes a support column (171), which is fixedly connected to the bottom of the base plate (1), and a sliding wheel (172) is installed at the bottom of the support column (171).

Citation Information

Patent Citations

  • Anti-pressure capability detection device for autoclaved aerated concrete block

    CN218524490U