Concrete block anti-seepage performance detection equipment

Abstract

The utility model relates to the technical field of anti-seepage performance detection, and discloses concrete block anti-seepage performance detection equipment, which comprises a test cylinder, and the top of the test cylinder is provided with a pressing assembly used for increasing the sealing performance and assisting in dismounting stones. The bottom of the inner side of the test cylinder is provided with a self-adaptive detection assembly used for adjusting the height according to requirements for detection, and the pressing assembly comprises a rotating disc. According to the concrete block anti-seepage performance detection equipment, a downward pressing assembly is installed, a rotating disc is used for driving a threaded sleeve to rotate, a fixing screw rod is driven to descend in the rotating process, and during descending, a detection test block installed inside is extruded through a downward pressing disc at the bottom; the internal detection test block is in a multi-layer trapezoidal cylindrical structure, the trapezoidal surface is in contact with the sealing ring, the sealing ring can be extruded through the extrusion of the lower pressure plate at the top to increase the sealing performance, and meanwhile, gaps exist at the edge of the test block, so that the test block can be flexibly taken out and is convenient for workers to operate and use.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-seepage performance detection, in particular to a device for detecting the anti-seepage performance of concrete blocks. Background Art

[0002] Concrete blocks are usually used to build walls inside buildings. In order to prevent rainwater from penetrating concrete blocks, it is usually necessary to ensure that the concrete blocks have a certain degree of impermeability. During the production of concrete blocks, it is necessary to conduct anti-seepage performance testing. By injecting liquid into the anti-seepage performance testing equipment and applying pressure, the time it takes to detect penetration is timed to judge the moisture-proof performance.

[0003] In the prior art, when used, the existing anti-seepage performance test requires that the test block be squeezed into the interior of the test tube using a hydraulic device. During the squeezing process, the sealing structure of the inner wall is compressed to maintain the sealing. However, the squeezed and fixed test block will make it difficult to disassemble. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete block anti-seepage performance testing device to solve the problem in the above-mentioned background technology that the squeezed and fixed test blocks are difficult to disassemble. By providing a downward pressing component, downward pressure can be achieved to keep the internal test blocks in a sealed state, while avoiding the problem of difficulty in removing the test blocks due to excessive squeezing.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A device for testing the anti-seepage performance of concrete blocks, comprising a test cylinder, a top portion of which is provided with a pressing assembly for increasing sealing performance and assisting in removing blocks, and an inner bottom portion of which is provided with an adaptive detection assembly for adjusting the height according to demand for testing.

[0007] The pressing assembly includes a rotating disk, a threaded sleeve is installed at the bottom of the rotating disk, a fixed screw is provided inside the threaded sleeve, and a pressing disk is installed at the bottom of the fixed screw;

[0008] The pressing assembly includes a sealing ring located inside the test cylinder, and a sealing top cover is provided on the outside of the bottom of the rotating disk;

[0009] The self-adaptive detection component comprises a combination frame, a support spring is provided on the top of the combination frame, and a detector is installed on the top of the support spring.

[0010] Preferably, four sets of reinforcement plates are installed on the outside of the test cylinder, and four sets of supporting feet are installed on the bottom.

[0011] Preferably, four groups of screw grooves are provided on the top of the test cylinder, and a test block is provided inside.

[0012] Preferably, four sets of positioning screws are embedded in the outer side of the sealing top cover, and the positioning screws are located inside the screw grooves;

[0013] An exhaust valve is provided on the top of the sealing top cover, and a transmission pipe is provided on the right side.

[0014] Preferably, a pressurized water pump is installed on one side of the transmission pipe, a driving motor is provided at the input end of the pressurized water pump, and a connecting pipe is provided at the top.

[0015] Preferably, an auxiliary handle is installed on the top of the rotating disk, and four sets of guide rod sleeves are installed on the top of the lower pressure plate, with limit guide rods provided inside the guide rod sleeves, and a fixed disk is installed on the top of the limit guide rods. Preferably, a humidity sensor is embedded in the top of the detector, and a data cable is installed on the right side of the detector, with an indicator light installed at the end of the data cable.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] 1. The utility model is equipped with a downward pressure component, which can drive the threaded sleeve to rotate by using a rotating disk. During the rotation, the fixed screw will be driven down. When it descends, the inspection block installed inside will be squeezed by the downward pressure plate at the bottom. The internal inspection block is in a multi-layer trapezoidal cylindrical structure. The trapezoidal surface will contact the sealing ring. The sealing ring can be squeezed by the downward pressure plate at the top to increase the sealing performance. At the same time, there is a gap on the edge of the test block, which can be flexibly taken out, making it easy for the staff to operate and use.

[0018] 2. The utility model is equipped with an adaptive detection component. The existing humidity sensors for anti-permeability detection are mostly fixed to the bottom of the test block with a bolt structure or fixed with an adhesive, and cannot be flexibly disassembled. By providing a combination frame, an installation position can be provided for the top structure. The support spring can push the top detector and humidity sensor to rise. The rise will be close to the bottom of the test block, and the height can be adaptively adjusted. Finally, the humidity detection can be flexibly separated, and it is ensured that the sensor can be close to the bottom of the test block for detection after installation, which is convenient for staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the test tube of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the lower pressure plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the humidity sensor of the present utility model.

[0023] Among them: 1. Test tube; 101. Reinforcement plate; 102. Support foot; 103. Screw groove; 104. Sealing ring; 105. Test block; 2. Sealing top cover; 201. Positioning screw; 202. Exhaust valve; 3. Pressurized water pump; 301. Transmission pipe; 302. Connecting pipe; 303. Drive motor; 4. Lower pressure plate; 401. Rotating plate; 402. Auxiliary handle; 403. Threaded sleeve; 404. Fixed screw; 405. Guide rod sleeve; 406. Limit guide rod; 407. Fixed plate; 5. Humidity sensor; 501. Assembly frame; 502. Support spring; 503. Detector; 504. Data cable; 505. Indicator light. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 A device for testing the anti-seepage performance of concrete blocks includes a test tube 1. The top of the test tube 1 is provided with a pressing component for increasing the sealing performance and assisting in removing the stone blocks. The bottom of the inner side of the test tube 1 is provided with an adaptive detection component for adjusting the height according to the demand for testing.

[0026] The pressing assembly includes a rotating disk 401, a threaded sleeve 403 is installed at the bottom of the rotating disk 401, a fixed screw 404 is provided inside the threaded sleeve 403, and a pressing disk 4 is installed at the bottom of the fixed screw 404;

[0027] The pressing assembly includes a sealing ring 104 located inside the test cylinder 1, and a sealing top cover 2 is provided on the outside of the bottom of the rotating disk 401;

[0028] The adaptive detection component includes a combination frame 501 , a support spring 502 is provided on the top of the combination frame 501 , and a detector 503 is installed on the top of the support spring 502 .

[0029] Through the above technical solution, the rotating disk 401 can be used to drive the threaded sleeve 403 to rotate, and the fixed screw 404 will be driven to descend during the rotation. When descending, the lower pressure plate 4 at the bottom will squeeze the test block 105 installed inside. The internal test block 105 is in a multi-layer trapezoidal cylindrical structure, and the trapezoidal surface will contact the sealing ring 104. The sealing ring 104 can be squeezed by the lower pressure plate 4 at the top to increase the sealing performance. At the same time, there is a gap on the edge of the test block, which can be flexibly taken out, making it easy for the staff to operate and use.

[0030] Through the above technical solution, the combination frame 501 is provided to provide an installation position for the top structure, and the support spring 502 can be used to push the top detector 503 and the humidity sensor 5 to rise. The rise will be close to the bottom of the test block, and the height can be adaptively adjusted. Finally, the humidity detection can be flexibly separated, and it is ensured that the sensor can be close to the bottom of the test block for detection after installation, which is convenient for staff to use.

[0031] Specifically, four sets of reinforcement plates 101 are installed on the outside of the test cylinder 1 , and four sets of supporting feet 102 are installed on the bottom.

[0032] Through the above technical solution, the reinforcement plate 101 can increase stability, and the support foot 102 can provide support for the top test tube 1.

[0033] Specifically, four groups of screw grooves 103 are opened on the top of the test tube 1, and a test block 105 is arranged inside.

[0034] Through the above technical solution, the screw groove 103 can be combined with the positioning screw 201, and the detection block 105 can be installed on the inner side of the test cylinder 1 for detection.

[0035] Specifically, four sets of positioning screws 201 are embedded in the outer side of the sealing top cover 2, and the positioning screws 201 are located inside the screw groove 103;

[0036] An exhaust valve 202 is provided on the top of the sealing top cover 2, and a transmission pipe 301 is provided on the right side.

[0037] Through the above technical solution, the positioning screw 201 can fix the sealing top cover 2 on the top of the test cylinder 1 by rotating, the exhaust valve 202 can be opened by rotating to discharge gas, and the transmission pipe 301 is used for liquid transmission.

[0038] Specifically, a pressurized water pump 3 is installed on one side of the transmission pipe 301 , a driving motor 303 is provided at the input end of the pressurized water pump 3 , and a connecting pipe 302 is provided on the top.

[0039] Through the above technical solution, the pressurized water pump 3 can perform pressurization processing, the driving motor 303 can control the operation of the pressurized water pump 3, and the connecting pipe 302 is used to connect with the external liquid to assist in transmission and realize anti-permeability testing.

[0040] Specifically, an auxiliary handle 402 is installed on the top of the rotating disk 401, four sets of guide rod sleeves 405 are installed on the top of the lower pressure plate 4, and a limiting guide rod 406 is set inside the guide rod sleeve 405, and a fixed disk 407 is installed on the top of the limiting guide rod 406.

[0041] Through the above technical solution, the auxiliary handle 402 can provide the user with a grip, making it easier to control the rotation of the rotating disk 401. The limiting guide rod 406 and the guide rod sleeve 405 can cooperate to guide the lower pressure plate 4 to adjust the height, and the fixed plate 407 is used to fix it to the sealing top cover 2.

[0042] Specifically, a humidity sensor 5 is embedded in the top of the detector 503 , and a data line 504 is installed on the right side of the detector 503 , and an indicator light 505 is installed at the end of the data line 504 .

[0043] Through the above technical solution, the humidity sensor 5 can detect humidity through contact, and the data line 504 is used to connect with the indicator light 505. When liquid penetrates, the indicator light 505 can be triggered to light up to alert the staff.

[0044] During use, first place the test block 105 into the test tube 1, then install the sealing top cover 2 accordingly, and drive the sealing top cover 2 to connect with the test tube 1 by positioning the screw 201. Then, grasp the auxiliary handle 402 to drive the threaded sleeve 403 to rotate, and the rotation can drive the lower pressure plate 4 at the bottom to squeeze the test block 105, and the squeezing can increase the sealing. Finally, use the pressurized water pump 3 to inject liquid into the test tube 1 through the transmission tube 301, and keep timing after continuous pressurization. Finally, the water that penetrates the test block contacts the humidity sensor 5 to trigger the indicator light 505.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the anti-seepage performance of concrete blocks, comprising a test tube (1), characterized in that: The top of the test cylinder (1) is provided with a pressing component for increasing the sealing performance and assisting in removing the stone, and the bottom of the inner side of the test cylinder (1) is provided with an adaptive detection component for adjusting the height according to demand for detection; The pressing assembly comprises a rotating disk (401), a threaded sleeve (403) is installed at the bottom of the rotating disk (401), a fixed screw (404) is provided inside the threaded sleeve (403), and a pressing disk (4) is installed at the bottom of the fixed screw (404); The pressing assembly comprises a sealing ring (104) located inside the test cylinder (1), and a sealing top cover (2) is provided on the outside of the bottom of the rotating disk (401); The adaptive detection component comprises a combination frame (501), a support spring (502) is provided on the top of the combination frame (501), and a detector (503) is installed on the top of the support spring (502).

2. The device for detecting the anti-seepage performance of concrete blocks according to claim 1, characterized in that: Four groups of reinforcement plates (101) are installed on the outside of the test cylinder (1), and four groups of supporting feet (102) are installed on the bottom.

3. The device for detecting the anti-seepage performance of concrete blocks according to claim 2, characterized in that: The top of the test cylinder (1) is provided with four groups of screw grooves (103), and a detection block (105) is provided inside.

4. A concrete block anti-seepage performance testing device according to any one of claims 1 to 3, characterized in that: Four sets of positioning screws (201) are embedded in the outer side of the sealing top cover (2), and the positioning screws (201) are located inside the screw grooves (103); The top of the sealing top cover (2) is provided with an exhaust valve (202), and the right side is provided with a transmission pipe (301).

5. The device for detecting the anti-seepage performance of concrete blocks according to claim 4, characterized in that: A pressurized water pump (3) is installed on one side of the transmission pipe (301), a driving motor (303) is provided at the input end of the pressurized water pump (3), and a connecting pipe (302) is provided at the top.

6. A concrete block anti-seepage performance testing device according to any one of claims 1 to 3, characterized in that: An auxiliary handle (402) is installed on the top of the rotating disk (401), four groups of guide rod sleeves (405) are installed on the top of the lower pressure disk (4), and a limiting guide rod (406) is provided inside the guide rod sleeve (405), and a fixed disk (407) is installed on the top of the limiting guide rod (406).

7. The device for testing the anti-seepage performance of concrete blocks according to claim 1, characterized in that: A humidity sensor (5) is embedded in the top of the detector (503), and a data line (504) is installed on the right side of the detector (503), and an indicator light (505) is installed at the end of the data line (504).

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