Concrete compressive strength detection device
By installing a guard plate and a guard ring on the placement table of the concrete compressive strength detection device, and using the structure of screws and limit strips to capture the splashed slag, the problem of slag diffusion in the prior art is solved, and the further development is achieved Convenient cleaning process.
Patent Information
- Application Number
- CN202420806698.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-18
AI Technical Summary
After the concrete test blocks are crushed, the slag is prone to splashing and diffusing, resulting in a wide area of scattered slag in the surrounding area of the bottom, which increases the difficulty and inconvenience of post-cleaning work.
A concrete compressive strength detection device is designed, including installing a placement table at the bottom of the compression rod of the compressive strength detection machine, and connecting the first guard disk and the second guard disk on its side, and locking it through a screw and a fixing block. Combined with the design of the guard ring and limit strip, a closed structure is formed to capture splashing slag.
It effectively reduces the splash range of the slag, makes the post-cleaning work more convenient, and significantly reduces the area of scattered slag.
Smart Images
Figure CN222318662U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete detection, and in particular relates to a concrete compressive strength detection device. Background Art
[0002] The concrete compressive strength testing device is a device used to measure the maximum bearing capacity of concrete when subjected to compression force, usually called a concrete pressure tester. In the fields of construction and engineering, this device is essential to ensure the stability and safety of the structure. The concrete pressure tester mainly consists of a host and a data acquisition system. The host is responsible for providing compression force and supporting the concrete test block, while the data acquisition system records and analyzes the deformation and damage of the test block during compression. By measuring the degree of deformation of the concrete test block under force, the compressive strength of the concrete can be calculated.
[0003] During the concrete compressive strength test, once the concrete test block is crushed, a large amount of debris will be generated. Under the action of strong pressure, these debris will quickly splash around. Although some testing devices are equipped with protective mechanisms to prevent debris splashing, these mechanisms often ignore the protection of the bottom. Therefore, when the debris is scattered from the bottom opening, its diffusion range will increase significantly, resulting in a wide area of debris scattering around the bottom. This situation undoubtedly increases the difficulty and inconvenience of subsequent cleaning work. Utility Model Content
[0004] The purpose of the utility model is to provide a concrete compressive strength testing device, which aims to solve the problem in the prior art that in the process of concrete compressive strength testing, once the concrete test block is crushed, a large amount of debris will be generated. Under the action of strong pressure, these debris will quickly splash around. Although some testing devices have been equipped with protective mechanisms to prevent debris from splashing, these mechanisms often ignore the protection of the bottom. Therefore, when the debris is scattered from the bottom opening, its diffusion range will increase significantly, resulting in a wide area of debris scattering in the area around the bottom. This situation undoubtedly increases the difficulty and inconvenience of subsequent cleaning work.
[0005] To achieve the above object, the utility model provides the following technical solutions: a concrete compressive strength testing device, comprising a compressive strength testing machine, a placing table is installed at the bottom of the pressure rod of the compressive strength testing machine, and a first protective plate is connected to one side of the placing table;
[0006] The open end of the first protective plate is connected to the second protective plate, and a first fixing block is fixedly installed on the bottom of the first protective plate. A screw rod is threaded through one side of the first fixing block, and the other end of the screw rod is threadedly connected to the inside of the second fixing block.
[0007] In order to enable the first guard plate and the second guard plate to be installed on the placement table, as a preferred concrete compressive strength testing device of the utility model, a circle of card slots is opened on the outer wall of the placement table, and the opening sides of the first guard plate and the second guard plate are inserted into the inside of the card slots.
[0008] In order to enable the screw rod to be connected to a corresponding group of first fixed blocks and second fixed blocks, as a preferred concrete compressive strength detection device of the utility model, two second fixed blocks are symmetrically installed on the bottom of the second guard plate, and the position of each second fixed block is parallel to the position of each first fixed block.
[0009] In order to enable the first guard plate and the second guard plate to be connected, as a preferred concrete compressive strength detection device of the utility model, two insertion rods are fixedly installed on the outer walls at both ends of the opening of the first guard plate, one end of the insertion rod is inserted into the inside of the socket, and the socket is opened on the outer wall of the opening end of the second guard plate.
[0010] In order to enable the guard ring to be installed on the periphery of the placement table, as a preferred concrete compressive strength detection device of the utility model, guard rings are installed on the surfaces of the first guard plate and the second guard plate, and limiting strips are connected to the outer walls of the guard rings.
[0011] In order to enable the limit strip to effectively limit the position of the guard ring, as a preferred embodiment of the concrete compressive strength testing device of the utility model, the two ends of the limit strip are fixed to two corresponding brackets on the compressive strength testing machine by installing nuts.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] By installing the first guard plate and the second guard plate on the placement table, and then locking the corresponding first fixing block and the second fixing block with a screw, the first guard plate and the second guard plate can be fixed on the placement table, and then the guard ring is placed on the surface of the first guard plate and the second guard plate, and finally a limit strip at the front end of the compressive strength testing machine is installed on one side of the guard ring, so that the crushed and splashed concrete will fall on the first guard plate and the second guard plate during use, which can make the subsequent cleaning work very convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the overall assembly structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the first protective plate installation structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the card slot structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the first guard plate and the second guard plate of the utility model;
[0019] Figure 5 This is a schematic diagram of the jack structure of the utility model;
[0020] Figure 6 It is a bottom view structural schematic diagram of the first guard plate and the second guard plate of the utility model.
[0021] In the figure: 1. compressive strength testing machine; 2. placing table; 201. card slot; 3. first protective plate; 301. insertion rod; 4. second protective plate; 401. insertion hole; 5. first fixing block; 6. screw; 7. second fixing block; 8. guard ring; 9. limit strip. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-6 The utility model provides the following technical solutions: a concrete compressive strength testing device, comprising a compressive strength testing machine 1, a placing table 2 is installed at the bottom of the pressure rod of the compressive strength testing machine 1, and a first protective plate 3 is connected to one side of the placing table 2. When in use, the concrete is placed on the placing table 2, and then the pressure rod is controlled to be squeezed downward through the operation panel on the compressive strength testing machine 1. When the pressure rod crushes the concrete, the compressive strength testing machine 1 will record the corresponding compressive value;
[0024] One open end of the first protective plate 3 is connected to the second protective plate 4, and a first fixing block 5 is fixedly installed on the bottom of the first protective plate 3. A screw 6 is threadedly penetrated through one side of the first fixing block 5, and the other end of the screw 6 is threadedly connected to the inside of the second fixing block 7.
[0025] Preferably: a circle of card slots 201 are opened on the outer wall of the placement table 2, and the opening sides of the first protective plate 3 and the second protective plate 4 are inserted into the inside of the card slots 201, and two second fixed blocks 7 are fixedly and symmetrically installed on the bottom of the second protective plate 4, and the position of each second fixed block 7 is parallel to the position of each first fixed block 5.
[0026] During specific use, the open ends of the first guard plate 3 and the second guard plate 4 will be inserted into the slot 201 during installation, and then the two sets of first fixing blocks 5 and second fixing blocks 7 at the bottom of the first guard plate 3 and the second guard plate 4 will be locked by screws 6, thereby fixing the first guard plate 3 and the second guard plate 4 on the placement table 2.
[0027] Preferably, two insertion rods 301 are fixedly mounted on the outer walls at both ends of the opening of the first protective plate 3 , one end of the insertion rod 301 is inserted into the inside of the insertion hole 401 , and the insertion hole 401 is provided on the outer wall of the opening end of the second protective plate 4 .
[0028] During specific use, the insertion rod 301 on the first protective plate 3 will be plugged into the insertion hole 401 on the second protective plate 4 during installation, thereby enabling the first protective plate 3 and the second protective plate 4 to be preliminarily connected together.
[0029] Preferably: a guard ring 8 is installed on the surface of the first guard plate 3 and the second guard plate 4 , and a limiting strip 9 is connected to the outer wall of the guard ring 8 .
[0030] During specific use, the bottom of the guard ring 8 and the first guard plate 3 and the second guard plate 4 are movable structures. When in use, the four limit bars 9 on the compressive strength testing machine 1 will limit the guard ring 8 to the center ends of the first guard plate 3 and the second guard plate 4.
[0031] Preferably, two ends of the limit strip 9 are fixed to two corresponding brackets on the compressive strength testing machine 1 through mounting nuts.
[0032] During specific use, four limit bars 9 are installed on the compressive strength testing machine 1. Each limit bar 9 can be disassembled according to actual operation requirements during use. Among them, the limit bar 9 at the front end of the compressive strength testing machine 1 is not shown in the attached figure in the application document in order to more comprehensively show the guard ring 8.
[0033] Working principle: When in use, insert the first guard plate 3 and the second guard plate 4 into the card slot 201, then adjust the positions of the first guard plate 3 and the second guard plate 4 so that the insertion rod 301 at one end of the first guard plate 3 and the insertion hole 401 on the second guard plate 4 are plugged in, and the first fixing block 5 and the second fixing block 7 at the bottom of the first guard plate 3 and the second guard plate 4 are locked by the screw rod 6, so that the first guard plate 3 and the second guard plate 4 can be fixed on the placement table 2;
[0034] Then, four limit strips 9 are installed between the four brackets around the placement table 2. After the installation is completed, the guard ring 8 is installed on the first guard plate 3 and the second guard plate 4. The splashing debris generated when testing the compressive strength of the concrete will be blocked by the guard ring 8 and then fall onto the first guard plate 3 and the second guard plate 4. This can reduce the range of the splashing debris, making it easier to clean up later.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A concrete compressive strength testing device, comprising a compressive strength testing machine (1), wherein a placing table (2) is installed at the bottom of a compression rod of the compressive strength testing machine (1), characterized in that: A first protective plate (3) is connected to one side of the placement platform (2); The open end of the first protective plate (3) is connected to the second protective plate (4), and a first fixing block (5) is fixedly installed at the bottom of the first protective plate (3). A screw rod (6) is threadedly penetrated through one side of the first fixing block (5), and the other end of the screw rod (6) is threadedly connected to the inside of the second fixing block (7).
2. A concrete compressive strength testing device according to claim 1, characterized in that: A circle of slots (201) is provided on the outer wall of the placement platform (2), and the opening sides of the first protection plate (3) and the second protection plate (4) are both inserted into the interior of the slots (201).
3. A concrete compressive strength testing device according to claim 1, characterized in that: Two second fixing blocks (7) are fixedly and symmetrically mounted on the bottom of the second protection plate (4), and the position of each second fixing block (7) is parallel to the position of each first fixing block (5).
4. A concrete compressive strength testing device according to claim 1, characterized in that: Two insertion rods (301) are fixedly mounted on the outer walls at both ends of the opening of the first protection plate (3), one end of the insertion rod (301) is inserted into the inside of the insertion hole (401), and the insertion hole (401) is provided on the outer wall of the opening end of the second protection plate (4).
5. A concrete compressive strength testing device according to claim 1, characterized in that: Guard rings (8) are installed on the surfaces of the first guard plate (3) and the second guard plate (4), and limiting strips (9) are connected to the outer walls of the guard rings (8).
6. A concrete compressive strength testing device according to claim 5, characterized in that: The two ends of the limit strip (9) are fixed to two corresponding brackets on the compressive strength testing machine (1) through mounting nuts.