Strength testing device for fine-faced sand-based water permeable brick production

Abstract

The invention relates to the technical field of water permeable brick detection, and discloses a strength testing device for fine-faced sand-based water permeable brick production, the strength testing device comprises a base, the upper surface of the base is fixedly connected with two first placing tables, and the upper surface of the base is provided with a square hole between the two first placing tables; a square hole is formed in the lower surface of the base, a second placement table is slidably arranged in the square hole, a fixing frame is fixedly connected to the lower surface of the base, a first adjusting mechanism is arranged in the fixing frame, the second placement table moves through the first adjusting mechanism, and a limiting mechanism is arranged on the lower surface of the fixing frame. The limiting mechanism is matched with the first adjusting mechanism, a U-shaped plate is fixedly connected to the upper surface of the base, and a pressing plate is arranged on the lower surface of the U-shaped plate in a sliding mode. The strength testing device for production of the fine-faced sand-based water-permeable bricks can simultaneously detect the pressure resistance and bending resistance of the water-permeable bricks, so that the detection data of the water-permeable bricks can be more perfect.

Description

Technical Field

[0001] The present invention relates to the field of permeable brick detection, and specifically to a strength testing device for the production of fine surface sand-based permeable bricks. Background Art

[0002] With the rapid development of urban construction, fine surface sand-based permeable bricks have been widely used in the paving of urban roads, squares, etc. due to their good water permeability and aesthetics. During the production process, the strength of permeable bricks is one of the key indicators to measure their quality.

[0003] Among them, a strength testing device for the production of permeable bricks with the publication number of CN221976586U relates to the field of strength testing technology, including a fixed plate, a pressure sensor, a clamping mechanism and a moving mechanism. A pressure sensor is provided in the middle of the upper end of the fixed plate, a clamping mechanism is provided above the pressure sensor, and a moving mechanism is provided above the clamping mechanism. The clamping mechanism includes a workbench, a fixed block, a clamping bolt, a clamping plate, a protective cover and a sealing door, and the workbench is provided above the pressure sensor.

[0004] However, the existing strength testing devices for the production of permeable bricks usually use a pressing block to press the permeable bricks to detect the strength of the permeable bricks. However, this detection method can only detect the compressive resistance of the permeable bricks, but cannot detect the bending resistance of the permeable bricks, resulting in incomplete data and unable to more precisely reflect the performance of the permeable bricks. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the present invention provides a strength testing device for the production of permeable bricks, which has the advantages of being able to simultaneously detect the compressive resistance and bending resistance of permeable bricks, so that the detection data of permeable bricks can be more perfect, and solves the problem that some strength testing devices for the production of permeable bricks usually use a pressing block to press the permeable bricks to detect the strength of the permeable bricks. However, this detection method can only detect the compressive resistance of the permeable bricks, but cannot detect the bending resistance of the permeable bricks, resulting in incomplete data.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present invention provides the following technical solution: A strength testing device for the production of fine surface sand-based permeable bricks, comprising a base, on the upper surface of the base are fixedly connected two first placing platforms, a square hole is opened on the upper surface of the base between the two first placing platforms, a second placing platform is slidably arranged inside the square hole, a fixed frame is fixedly connected to the lower surface of the base, a first adjusting mechanism is arranged inside the fixed frame, the second placing platform moves through the first adjusting mechanism, a limiting mechanism is arranged on the lower surface of the fixed frame, the limiting mechanism is matched with the first adjusting mechanism, a U-shaped plate is fixedly connected to the upper surface of the base, a pressing plate is slidably arranged on the lower surface of the U-shaped plate, a pressure sensor is fixedly connected to the lower surface of the pressing plate, a second adjusting mechanism is arranged between the pressing plate and the U-shaped plate, and a driving mechanism is arranged on the upper surface of the U-shaped plate, and the driving mechanism moves with the second adjusting mechanism.

[0009] Preferably, the first adjusting mechanism includes a first screw rod and a rotating plate. A first mounting hole is opened on the lower surface of the fixed frame, the first screw rod is rotatably connected inside the first mounting hole, a first internal thread hole is opened on the lower surface of the second placing platform, and the second placing platform is threadedly sleeved on the rod wall of the first screw rod through the first internal thread hole, and the rotating plate is fixedly connected to the lower end of the first screw rod.

[0010] Preferably, the limiting mechanism includes a square frame, a plug rod, a baffle plate, a spring and a pull ring. The square frame is fixedly connected to the lower surface of the rotating plate, a through hole is opened on the lower surface of the square frame, the plug rod is slidably arranged inside the through hole, the baffle plate is fixedly sleeved on the rod wall of the plug rod, the spring is slidably sleeved on the rod wall of the plug rod, the pull ring is fixedly connected to the lower end of the plug rod, and the upper end of the plug rod penetrates through the lower surface of the rotating plate.

[0011] Preferably, the second adjusting mechanism includes two sleeves, two second screw rods and two driven gears. Two second mounting holes are opened on the upper surface of the U-shaped plate, the two sleeves are respectively rotatably connected inside the corresponding second mounting holes, second internal thread holes are opened inside the two sleeves, the two second screw rods are respectively threadedly arranged inside the corresponding second internal thread holes, the two second screw rods are both fixedly connected to the upper surface of the pressing plate, and the two driven gears are respectively fixedly sleeved on the rod walls of the corresponding sleeves.

[0012] Preferably, the driving mechanism includes a motor and a driving gear. The motor is fixedly connected to the upper surface of the U-shaped plate, the output end of the motor penetrates through the upper surface of the U-shaped plate, and the driving gear is fixedly sleeved on the output end of the motor and meshes with the two driven gears.

[0013] Preferably, a plurality of slots are circumferentially opened on the lower surface of the fixed frame, and each slot is matched with the plug rod.

[0014] Preferably, a display is fixedly connected to one side of the U-shaped plate, and the display is electrically connected to the pressure sensor.

[0015] Preferably, two spray plates are symmetrically and fixedly connected to the inner wall of the U-shaped plate, and a plurality of atomizing nozzles are arranged on one side of each of the two spray plates.

[0016] Preferably, a plurality of support feet are symmetrically and fixedly connected to the lower surface of the base.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a strength testing device for the production of fine surface sand-based permeable bricks, which has the following beneficial effects:

[0019] 1. For the strength testing device for the production of fine surface sand-based permeable bricks, by moving the second placing table to make it flush with the two first placing tables, and then placing the permeable brick on the upper surfaces of the two first placing tables and the second placing table. Then move the pressing plate to make the pressure sensor press against the permeable brick, and then the compressive performance of the permeable brick can be detected. Then move the second placing table downward so that the two ends of the permeable brick are respectively placed on the upper surfaces of the two first placing tables, and then the pressure sensor presses against the upper surface of the permeable brick. At this time, the middle of the permeable brick is under pressure, and the bending performance of the permeable brick can be detected through the support at both ends, so that the detection data of the permeable brick can be more complete.

[0020] 2. For the strength testing device for the production of fine surface sand-based permeable bricks, by pulling the pull ring, the insertion rod can be moved out of the slot, and then the rotating plate can be rotated, so that the first lead screw can be rotated, and then the second placing table can be moved up and down. When the second placing table moves to the specified position, release the pull ring, and then use the resilience of the spring to make the insertion rod move into the new slot, so that the rotating plate can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a strength testing device for the production of fine surface sand-based permeable bricks proposed by the present invention;

[0022] Figure 2 In the present invention Figure 1 is a front elevation sectional view;

[0023] Figure 3 is Figure 2 an enlarged view of the structure of part A;

[0024] Figure 4 is Figure 1 a three-dimensional structural diagram of the middle sleeve in.

[0025] In the figure: 1 base, 2 first placing table, 3 second placing table, 4 fixing frame, 5 U-shaped plate, 6 pressing plate, 7 first lead screw, 8 rotating plate, 9 square frame, 10 inserting rod, 11 baffle plate, 12 spring, 13 pull ring, 14 sleeve, 15 second lead screw, 16 driven gear, 17 motor, 18 driving gear, 19 display, 20 spraying plate, 21 atomizing nozzle, 22 support foot, 23 pressure sensor. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-4 , a strength testing device for the production of fine sand-based permeable bricks, including a base 1. Two first placing tables 2 are fixedly connected to the upper surface of the base 1. A square hole is formed between the two first placing tables 2 on the upper surface of the base 1. A second placing table 3 is slidably arranged inside the square hole. A fixing frame 4 is fixedly connected to the lower surface of the base 1. A first adjusting mechanism is arranged inside the fixing frame 4. The second placing table 3 moves through the first adjusting mechanism. A limiting mechanism is arranged on the lower surface of the fixing frame 4. The limiting mechanism is matched with the first adjusting mechanism. A U-shaped plate 5 is fixedly connected to the upper surface of the base 1. A pressing plate 6 is slidably arranged on the lower surface of the U-shaped plate 5. A pressure sensor 23 is fixedly connected to the lower surface of the pressing plate 6. A second adjusting mechanism is arranged between the pressing plate 6 and the U-shaped plate 5. A driving mechanism is arranged on the upper surface of the U-shaped plate 5. The driving mechanism moves with the second adjusting mechanism.

[0028] Move the second placing table 3 to make it flush with the two first placing tables 2. Then place the permeable brick on the upper surfaces of the two first placing tables 2 and the second placing table 3. Then move the pressing plate 6 to make the pressure sensor 23 press against the permeable brick. Then the compressive performance of the permeable brick can be detected. Then move the second placing table 3 downward so that both ends of the permeable brick are respectively placed on the upper surfaces of the two first placing tables 2. Then the pressure sensor 23 presses against the upper surface of the permeable brick. At this time, the middle of the permeable brick is under pressure, and the bending resistance performance of the permeable brick can be detected through the support at both ends, so that the detection data of the permeable brick can be more perfect.

[0029] Please refer to Figures 1-3, the first adjusting mechanism includes a first lead screw 7 and a rotating plate 8. A first mounting hole is formed in the lower surface of the fixed frame 4. The first lead screw 7 is rotatably connected to the inside of the first mounting hole. A first internal thread hole is formed in the lower surface of the second placing table 3. The second placing table 3 is threadedly sleeved on the rod wall of the first lead screw 7 through the first internal thread hole. The rotating plate 8 is fixedly connected to the lower end of the first lead screw 7. The limiting mechanism includes a square frame 9, a plug rod 10, a baffle 11, a spring 12 and a pull ring 13. The square frame 9 is fixedly connected to the lower surface of the rotating plate 8. A through hole is formed in the lower surface of the square frame 9. The plug rod 10 is slidably arranged inside the through hole. The baffle 11 is fixedly sleeved on the rod wall of the plug rod 10. The spring 12 is slidably sleeved on the rod wall of the plug rod 10. The pull ring 13 is fixedly connected to the lower end of the plug rod 10. The upper end of the plug rod 10 penetrates through the lower surface of the rotating plate 8. A plurality of slots are formed in the lower surface of the fixed frame 4 in a surrounding manner. Each slot is matched with the plug rod 10.

[0030] Pull the pull ring 13 to move the plug rod 10 out of the inside of the slot. Then the rotating plate 8 can be rotated, so that the first lead screw 7 can be rotated. Then the second placing table 3 can be moved up and down. When the second placing table 3 moves to the designated position, release the pull ring 13. Then, by using the resilience of the spring 12, the plug rod 10 can be moved into the inside of a new slot, so that the rotating plate 8 can be fixed.

[0031] Please refer to Figures 1-4 , the second adjusting mechanism includes two sleeves 14, two second lead screws 15 and two driven gears 16. Two second mounting holes are formed in the upper surface of the U-shaped plate 5. The two sleeves 14 are respectively rotatably connected to the inside of the corresponding second mounting holes. Second internal thread holes are formed in the interiors of the two sleeves 14. The two second lead screws 15 are respectively threadedly arranged inside the corresponding second internal thread holes. The two second lead screws 15 are both fixedly connected to the upper surface of the pressing plate 6. The two driven gears 16 are respectively fixedly sleeved on the rod walls of the corresponding sleeves 14. The driving mechanism includes a motor 17 and a driving gear 18. The motor 17 is fixedly connected to the upper surface of the U-shaped plate 5. The output end of the motor 17 penetrates through the upper surface of the U-shaped plate 5. The driving gear 18 is fixedly sleeved on the output end of the motor 17 and meshes with the two driven gears 16.

[0032] Start the motor 17 to rotate the driving gear 18. Then the two driven gears 16 can be driven to rotate, so that the two sleeves 14 can be rotated. Then the two lead screws 15 can drive the pressing plate 6 to move up and down.

[0033] Please refer to Figures 1-2 , a display 19 is fixedly connected to one side of the U-shaped plate 5. The display 19 is electrically connected to the pressure sensor 23.

[0034] The data detected by the pressure sensor 23 can be displayed by using the display 19.

[0035] Please refer toFigures 1-2 On the inner wall of the U-shaped plate 5, two spray plates 20 are symmetrically and fixedly connected, and a plurality of atomizing nozzles 21 are arranged on one side of each of the two spray plates 20.

[0036] The two spray plates 20 can spray water, thereby simulating the daily use environment of the permeable bricks.

[0037] Please refer to Figures 1-2 On the lower surface of the base 1, a plurality of support feet 22 are symmetrically and fixedly connected.

[0038] Each support foot 22 can play a supporting role and at the same time raise the base 1.

[0039] In summary, when the strength testing device for the production of fine sand-based permeable bricks is in use, first move the second placing table 3 to make it flush with the two first placing tables 2, and then place the permeable bricks on the upper surfaces of the two first placing tables 2 and the second placing table 3. Next, start the motor 17 to make the driving gear 18 rotate, and then drive the two driven gears 16 to rotate, so that the two sleeves 14 can rotate. Then, the two lead screws 15 can drive the pressing plate 6 to move up and down, so that the pressure sensor 23 can press against the permeable bricks, and then the compressive performance of the permeable bricks can be detected. Then, move the second placing table 3 downward so that the two ends of the permeable bricks are respectively placed on the upper surfaces of the two first placing tables 2. Next, press the pressure sensor 23 against the upper surface of the permeable bricks again. At this time, the middle of the permeable bricks is under pressure, and the bending performance of the permeable bricks can be detected through the support at both ends, so that the detection data of the permeable bricks can be more perfect.

[0040] It should be noted that the term "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent in such a process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intensity testing device for the production of fine sand-based permeable bricks, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with two first placing platforms (2). A square hole is formed in the upper surface of the base (1) between the two first placing platforms (2). A second placing platform (3) is slidably arranged inside the square hole. The lower surface of the base (1) is fixedly connected with a fixing frame (4). A first adjusting mechanism is arranged inside the fixing frame (4). The second placing platform (3) moves through the first adjusting mechanism. A limiting mechanism is arranged on the lower surface of the fixing frame (4). The limiting mechanism is matched with the first adjusting mechanism. The upper surface of the base (1) is fixedly connected with a U-shaped plate (5). A pressing plate (6) is slidably arranged on the lower surface of the U-shaped plate (5). A pressure sensor (23) is fixedly connected to the lower surface of the pressing plate (6). A second adjusting mechanism is arranged between the pressing plate (6) and the U-shaped plate (5). A driving mechanism is arranged on the upper surface of the U-shaped plate (5). The driving mechanism is matched with the second adjusting mechanism.

2. The strength testing device for the production of fine sand-based permeable bricks according to claim 1, wherein: The first adjusting mechanism includes a first lead screw (7) and a rotating plate (8). A first mounting hole is formed in the lower surface of the fixing frame (4). The first lead screw (7) is rotatably connected inside the first mounting hole. A first internal thread hole is formed in the lower surface of the second placing platform (3). The second placing platform (3) is threadedly sleeved on the rod wall of the first lead screw (7) through the first internal thread hole. The rotating plate (8) is fixedly connected to the lower end of the first lead screw (7).

3. The strength testing device for the production of fine sand-based permeable bricks according to claim 2, characterized in that: The limiting mechanism includes a square frame (9), a plug rod (10), a baffle (11), a spring (12) and a pull ring (13). The square frame (9) is fixedly connected to the lower surface of the rotating plate (8). A through hole is formed in the lower surface of the square frame (9). The plug rod (10) is slidably arranged inside the through hole. The baffle (11) is fixedly sleeved on the rod wall of the plug rod (10). The spring (12) is slidably sleeved on the rod wall of the plug rod (10). The pull ring (13) is fixedly connected to the lower end of the plug rod (10). The upper end of the plug rod (10) penetrates through the lower surface of the rotating plate (8).

4. The strength testing device for the production of fine sand-based permeable bricks according to claim 1, characterized in that: The second adjusting mechanism includes two sleeves (14), two second lead screws (15) and two driven gears (16). Two second mounting holes are formed in the upper surface of the U-shaped plate (5). The two sleeves (14) are respectively rotatably connected inside the corresponding second mounting holes. Second internal thread holes are formed in the interiors of the two sleeves (14). The two second lead screws (15) are respectively threadedly arranged inside the corresponding second internal thread holes. The two second lead screws (15) are both fixedly connected to the upper surface of the pressing plate (6). The two driven gears (16) are respectively fixedly sleeved on the rod walls of the corresponding sleeves (14).

5. The strength testing device for the production of fine surface sand-based permeable bricks according to claim 1, characterized in that: The driving mechanism includes a motor (17) and a driving gear (18). The motor (17) is fixedly connected to the upper surface of the U-shaped plate (5). The output end of the motor (17) penetrates through the upper surface of the U-shaped plate (5). The driving gear (18) is fixedly sleeved on the output end of the motor (17) and meshes with the two driven gears (16).

6. The strength testing device for producing fine sand-based permeable bricks according to claim 3, wherein: A plurality of slots are circumferentially formed on the lower surface of the fixed frame (4), and each of the slots is matched with the insertion rod (10).

7. An intensity testing device for the production of fine sand-based permeable bricks according to claim 1, characterized in that: One side of the U-shaped plate (5) is fixedly connected with a display (19), and the display (19) is electrically connected with the pressure sensor (23).

8. The strength testing device for producing fine surface sand-based permeable bricks according to claim 1, characterized in that: Two spray plates (20) are symmetrically and fixedly connected to the inner wall of the U-shaped plate (5), and a plurality of atomizing nozzles (21) are arranged on one side of each of the two spray plates (20).

9. The strength testing device for the production of fine sand-based permeable bricks according to claim 1, characterized in that: A plurality of support feet (22) are symmetrically and fixedly connected to the lower surface of the base (1).

Images