Water permeable brick processing hardness detection device
By designing a permeable brick processing hardness testing device with a scraping and clamping mechanism, the problem of existing devices neglecting the surface wear resistance of permeable bricks is solved, realizing comprehensive testing of the surface hardness of permeable bricks and safe and reliable test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-03
AI Technical Summary
Existing permeable brick processing hardness testing devices mainly target the overall strength of permeable bricks, neglecting the wear resistance of their surface and lacking the function of testing the strength of the outer surface of permeable bricks.
A permeable brick processing hardness testing device was designed, which includes a scraping mechanism and a clamping mechanism. The scraping mechanism performs all-round testing on the surface of the permeable brick through a scraping block, and the clamping mechanism can stabilize permeable bricks of different sizes and prevent debris from flying.
It enables comprehensive hardness testing of permeable brick surfaces, allowing for the detection of surface strength of permeable bricks of different specifications, preventing operator injury, and improving the safety and accuracy of testing.
Smart Images

Figure CN224081395U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building material testing technology, and in particular to a device for testing the hardness of permeable bricks. Background Technology
[0002] With the acceleration of urbanization, urban flooding and other problems have become increasingly prominent. Permeable bricks, due to their excellent water permeability and air permeability, allow rainwater to quickly infiltrate into the ground, alleviating urban surface water accumulation and flooding, while replenishing groundwater resources and helping to maintain the underground ecological balance. They have been widely used in urban construction. The quality of permeable bricks directly affects their performance and lifespan. Hardness is one of the important indicators for measuring the quality of permeable bricks, as it affects their wear resistance.
[0003] Most existing permeable brick processing hardness testing devices only test the overall strength of the permeable brick, neglecting the wear resistance of its surface, thus lacking the function of testing the strength of the outer surface of the permeable brick. Therefore, a permeable brick processing hardness testing device has emerged. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the problems existing in the prior art, this utility model provides a permeable brick processing hardness testing device.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a permeable brick processing hardness testing device, including a housing, a sealing door hinged to one side of the housing, a display screen installed on the top of the housing, a scraping mechanism provided at the top of the inner cavity of the housing, and a clamping mechanism used in conjunction with the scraping mechanism provided at the bottom of the inner cavity of the housing;
[0008] As a preferred embodiment of the permeable brick processing hardness testing device of this utility model, the scraping mechanism includes a fixed plate, a first lead screw is rotatably provided on one side of the fixed plate, a limit plate is provided on the outer surface of the first lead screw through a threaded sleeve, telescopic cylinders are symmetrically installed at the bottom of the limit plate, a grooved plate is fixedly connected to the output end of the telescopic cylinder, a second lead screw is rotatably provided in the inner cavity of the grooved plate, and a concave slider is provided on the outer surface of the second lead screw through a threaded sleeve;
[0009] As a preferred embodiment of the permeable brick processing hardness testing device of this utility model, the clamping mechanism includes a sliding groove strip symmetrically installed on the bottom of the inner surface of the housing, a support plate is provided on the top of the sliding groove strip, and upright plates are symmetrically provided on the top of the support plate.
[0010] In a preferred embodiment of the permeable brick processing hardness testing device of this utility model, slide rods are symmetrically arranged on one side of the fixed plate, a first motor is adapted to be installed at one end of the first lead rod, and a second motor is adapted to be installed at one end of the second lead rod.
[0011] In a preferred embodiment of the permeable brick processing hardness testing device of this utility model, limit rods are symmetrically arranged at the groove of the concave slider, and a scraping block is movably sleeved on the outer surface of the fixing plate.
[0012] In a preferred embodiment of the permeable brick processing hardness testing device of this utility model, the limiting plate is movably sleeved on the outside of the sliding rod, and the fixing plate is fixedly installed on the top of the inner surface of the housing.
[0013] As a preferred embodiment of the permeable brick processing hardness testing device of this utility model, the bottom of the support plate is fixedly installed with a long slider and a T-shaped slider adapted to the sliding groove, the inside of the upright plate is symmetrically and movably connected with limit pins, and a clamping plate is installed on one side of the limit pin.
[0014] In a preferred embodiment of the permeable brick processing hardness testing device of this utility model, a spring is provided on one side of the clamping plate, and several anti-slip cones are fixedly installed on the side of the upright plate away from the clamping plate, with the spring located inside the limiting pin.
[0015] Beneficial effects
[0016] This invention provides a device for testing the hardness of permeable bricks during processing. It has the following beneficial effects:
[0017] 1. Through the action of the scraping mechanism, the surface strength of permeable bricks of different thicknesses can be tested in all directions. By controlling the extension and retraction of the telescopic cylinder, the height of the scraping block can be controlled. When the scraping block moves on the surface of the permeable brick, it scrapes the surface of the permeable brick. During the scraping process, the relevant data on the display screen can be observed. It has the function of testing the hardness of the permeable brick surface.
[0018] 2. Through the clamping mechanism, permeable bricks of different sizes can be clamped, thereby enabling the inspection of permeable bricks of different specifications. With the cooperation of the shell and the sealing door, when inspecting the clamped permeable bricks, it prevents scraping debris from flying and causing injury to the operator. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the closed position of this utility model.
[0021] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0022] Figure 3 This is a schematic diagram of the overall structure of the scraping mechanism of this utility model.
[0023] Figure 4 This is a utility model Figure 3 Enlarged diagram of point A in the middle.
[0024] Figure 5 This is a schematic diagram of the overall structure of the clamping mechanism of this utility model.
[0025] Figure 6 This is a partial structural diagram of the scraping mechanism of this utility model.
[0026] In the diagram: 1. Housing; 2. Scraping mechanism; 201. Fixing plate; 202. First lead screw; 203. First motor; 204. Slide rod; 205. Limiting plate; 206. Telescopic cylinder; 207. Groove plate; 208. Second lead screw; 209. Second motor; 210. Limiting rod; 211. Scraping block; 212. Concave slider; 3. Clamping mechanism; 301. Slide bar; 302. Support plate; 303. Vertical plate; 304. Limiting pin; 305. Spring; 306. Clamping plate; 307. Anti-slip cone; 308. Long slider; 309. T-shaped slider; 4. Sealing door; 5. Display screen. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0028] Example 1
[0029] Reference Figure 1 , Figure 2 , Figure 3 ,and Figure 4This is the first embodiment of the present utility model. This embodiment provides a permeable brick processing hardness testing device, including a housing 1, a sealing door 4 hinged to one side of the housing 1, a display screen 5 installed on the top of the housing 1, a scraping mechanism 2 provided at the top of the inner cavity of the housing 1, and a clamping mechanism 3 used in conjunction with the scraping mechanism 2 provided at the bottom of the inner cavity of the housing 1.
[0030] The scraping mechanism 2 includes a fixed plate 201. A first lead screw 202 is rotatably mounted on one side of the fixed plate 201. A limit plate 205 is provided on the outer surface of the first lead screw 202 through a threaded sleeve. Telescopic cylinders 206 are symmetrically mounted on the bottom of the limit plate 205. A grooved plate 207 is fixedly connected to the output end of the telescopic cylinder 206. A second lead screw 208 is rotatably mounted in the inner cavity of the grooved plate 207. A concave slider 212 is provided on the outer surface of the second lead screw 208 through a threaded sleeve.
[0031] Specifically, a slide bar 204 is symmetrically arranged on one side of the fixed plate 201, a first motor 203 is adapted to be installed at one end of the first lead screw 202, a second motor 209 is adapted to be installed at one end of the second lead screw 208, a limit rod 210 is symmetrically arranged at the groove of the concave slider 212, a scraping block 211 is movably sleeved on the outer surface of the fixed plate 201, a limit plate 205 is movably sleeved on the outside of the slide bar 204, and the fixed plate 201 is fixedly installed on the top of the inner surface of the housing 1.
[0032] Furthermore, a hardness detection module is provided on the inner wall of the housing 1. The hardness detection module and the display screen 5 are electrically connected. The working principle of the detection module is the same as that of the existing disclosed working principle. Whether the hardness is within the range is observed through the display screen 5 to obtain whether the hardness value meets the specified value. The operation of the first motor 203 is controlled. The output end of the first motor 203 drives the first lead screw 202 to rotate, thereby moving the groove plate 207. The operation of the second motor 209 is controlled again. The output end of the second motor 209 drives the second lead screw 208 to rotate, thereby moving the scraping block 211. At this time, the first lead screw 202 controls the back-and-forth movement of the scraping block 211, and the second lead screw 208 controls the left-and-right movement of the scraping block 211, so as to scrape the surface of the permeable brick and detect the hardness of the surface of the permeable brick.
[0033] Example 2
[0034] Reference Figure 5 and Figure 6 This is the second embodiment of the present invention, which is based on the previous embodiment and includes a clamping mechanism 3 for clamping the permeable bricks being tested.
[0035] The clamping mechanism 3 includes a sliding groove 301 symmetrically installed on the bottom of the inner surface of the housing 1, a support plate 302 is provided on the top of the sliding groove 301, and upright plates 303 are symmetrically provided on the top of the support plate 302.
[0036] Specifically, the bottom of the support plate 302 is fixedly equipped with a long slider 308 and a T-shaped slider 309 that are adapted to the slide bar 301. The interior of the upright plate 303 is symmetrically and movably connected with a limit pin 304. A clamping plate 306 is installed on one side of the limit pin 304. A spring 305 is provided on one side of the clamping plate 306. Several anti-slip cones 307 are fixedly installed on the side of the upright plate 303 away from the clamping plate 306. The spring 305 is located inside the limit pin 304.
[0037] Furthermore, under the action of several anti-slip cones 307, the permeable brick is stabilized on the opposite side of the clamping plate 306 and another upright plate 303, preventing slippage during the testing of the permeable brick and affecting the test results. Under the action of two springs 305, the springs 305 push the clamping plate 306, so that the clamping plate 306 and another anti-slip cone 307 clamp the permeable brick, thus achieving the clamping function.
[0038] Working principle: First, connect the device to an external power source. The display screen 5 is set with a program for detecting permeable bricks. Manually open the sealing door 4 and manually pull the upright plate 303 outward. The upright plate 303 drives the support plate 302 to move outward. The support plate 302 drives the long slider 308 and the T-shaped slider 309 to slide in the sliding groove 301, thereby driving the components at the top of the support plate 302 to move outward. Place one end of the permeable brick to be tested against the clamping plate 306 and push the clamping plate 306 outward with force. At this time, the spring 305 is compressed. After pressing to the appropriate position, the permeable brick... The other end rests against the upright plate 303 with anti-slip cone 307. After placement, the permeable brick is clamped by the action of spring 305. After clamping, the support plate 302 is pushed into the inner cavity of the housing 1, and the sealing door 4 is closed. At this time, the scraping program is set through the display screen 5 to test the hardness of the permeable brick. First, the operation of the telescopic cylinder 206 is controlled. The telescopic cylinder 206 pushes the scraping block 211 down to the top of the permeable brick and makes contact. Then, the operation of the first motor 203 is controlled. The first motor 203 drives the first lead screw 202 to rotate. The first lead screw 202 passes through The threaded sleeve drives the limiting plate 205 to move. Under the action of the sliding rod 204, only the limiting plate 205 is allowed to move back and forth. The limiting plate 205 drives the telescopic cylinder 206 to move, thereby moving the scraping block 211 to one side of the clamping plate 306. Then, the scraping block 211 is moved downward a little. At this time, the first motor 203 is controlled to run in the reverse direction. Under the action of the scraping block 211, the side of the permeable brick in contact with the scraping block 211 is scraped until the scraping block 211 moves to the other end of the permeable brick, ending the first hardness test. The test result can be observed through the display screen 5 to obtain the first hardness test result. Based on the test data, the telescopic cylinder 206 is controlled to push the scraper block 211 downward again, and the same process is repeated to perform a second hardness test. All the data obtained can be viewed on the display screen 5. When it is necessary to test the hardness of different longitudinal directions, the operation of the second motor 209 is controlled. The second motor 209 drives the second lead screw 208 to rotate, and the second lead screw 208 drives the concave slider 212 to move, thereby causing the scraper block 211 to change position. The principle is the same as above. Hardness can be tested at different longitudinal positions of the permeable brick. Based on the data displayed on the display screen 5, it can be determined whether the hardness of the permeable brick meets the requirements.
[0039] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A device for detecting the hardness of a water-permeable brick, comprising a housing (1), characterized in that: One side of the shell (1) is hinged with a sealing door (4), the top of the shell (1) is provided with a display screen (5), the top of the inner cavity of the shell (1) is provided with a scraping mechanism (2), and the bottom of the inner cavity of the shell (1) is provided with a clamping mechanism (3) matched with the scraping mechanism (2); The scraping mechanism (2) comprises a fixed plate (201), one side of the fixed plate (201) is rotatably provided with a first lead screw (202), the outer surface of the first lead screw (202) is provided with a limiting plate (205) through a threaded sleeve, the bottom of the limiting plate (205) is symmetrically provided with a telescopic cylinder (206), the output end of the telescopic cylinder (206) is fixedly connected with a groove plate (207), the inner cavity of the groove plate (207) is rotatably provided with a second lead screw (208), and the outer surface of the second lead screw (208) is provided with a concave sliding block (212) through a threaded sleeve. The clamping mechanism (3) comprises a sliding groove strip (301) symmetrically installed on the inner surface of the bottom of the shell (1), a supporting plate (302) provided on the top of the sliding groove strip (301), and a vertical plate (303) symmetrically provided on the top of the supporting plate (302).
2. The water permeable brick hardness detection device according to claim 1, characterized in that: One side of the fixed plate (201) is symmetrically provided with a sliding rod (204), one end of the first lead screw (202) is adaptively provided with a first motor (203), and one end of the second lead screw (208) is adaptively provided with a second motor (209).
3. The water permeable brick hardness detection device according to claim 2, characterized in that: The concave groove of the concave sliding block (212) is symmetrically provided with a limiting rod (210), and the outer surface of the fixed plate (201) movably sheaths a scraping block (211).
4. The water permeable brick hardness detection device according to claim 3, characterized in that: The limiting plate (205) movably sheaths the outer side of the sliding rod (204), and the fixed plate (201) is fixedly installed on the top of the inner surface of the shell (1).
5. The water permeable brick hardness detection device according to claim 4, characterized in that: The bottom of the supporting plate (302) is fixedly provided with a long sliding block (308) and a T-shaped sliding block (309) adaptively used with the sliding groove strip (301), the inside of the vertical plate (303) is symmetrically movably inserted with a limiting pin (304), and one side of the limiting pin (304) is provided with a clamping plate (306).
6. The water permeable brick hardness detection device according to claim 5, characterized in that: One side of the clamping plate (306) is provided with a spring (305), and a plurality of anti-skid cones (307) are fixedly installed on one side of the vertical plate (303) away from the clamping plate (306), and the spring (305) is located on the inner side of the limiting pin (304).