Building concrete waterproof performance detection device

Abstract

The utility model relates to the technical field of concrete detection, in particular to a building concrete waterproof performance detection device which comprises a water tank, a first supporting plate, a second supporting plate, a supporting frame, a supporting seat, a top plate, a detection frame, a detection assembly and an adjusting assembly. The supporting frame is installed at the top of a first supporting plate, the supporting seat is installed at the top of a second supporting plate, the adjusting assembly is installed on the outer wall of the supporting frame, a spray head is arranged at the bottom of a water spray pipe, a water pump is installed on the outer wall of the bottom end of a water tank, and a filter screen is obliquely arranged at the top end in the water tank. A rectangular through groove communicated with the interior of the water tank is formed in the outer wall of the water tank, a collecting box is further arranged on the outer wall of the water tank, the accuracy of waterproof detection is improved, the filter screen does not need to be manually and regularly cleaned, and use is convenient.

Description

Technical Field

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

[0002] Concrete is a building material widely used in construction. The waterproof performance of concrete has a great impact on the normal use and life of concrete.

[0003] The Chinese utility model patent with the announcement number CN220961129U discloses a concrete waterproof performance detection device for construction, which relates to the field of concrete detection technology, including a water tank, a drain port is provided on the water tank, the water tank is an open structure, a fixing plate is welded on the top outer wall of the water tank, a top plate is welded on the outer wall of the fixing plate, a water pump and a nozzle are respectively installed on the top and bottom outer walls of the top plate, the water inlet end of the water pump is connected with a connecting pipe, and the other end of the connecting pipe passes through the water tank and extends to the inside of the water tank. The utility model can fix the concrete during the detection process to prevent the concrete from falling during the detection process and affecting the detection, and can perform multi-faceted detection of the waterproof performance of the concrete from the water pressure, angle and other directions, which can improve the detection effect and detection accuracy of the waterproof performance of the concrete, and can collect the water used in the detection process to achieve recycling and save water resources.

[0004] However, the above patent still has the following shortcomings in actual use: First, after the patent is tested, it is necessary to manually observe with the naked eye whether there are water droplets on the bottom of the concrete to judge the waterproof performance. The naked eye has a large error in judgment, and smaller water droplets are not easy to find, which affects the accuracy of the test; second, the patent filter screen filters impurities such as stones in the water, and impurities such as stones will accumulate on the filter screen, which requires manual regular cleaning, which is inconvenient. Utility Model Content

[0005] The utility model aims to provide a device for detecting the waterproof performance of building concrete, so as to solve the problems in the above-mentioned background technology that the waterproof performance is judged by visually observing whether there are water droplets on the bottom of the concrete, the error of visual judgment is large, which affects the accuracy of the detection, and impurities such as stones will accumulate on the filter screen, which requires manual regular cleaning and is relatively inconvenient.

[0006] The technical solution of the utility model is:

[0007] A device for detecting the waterproof performance of building concrete comprises a water tank, a first support plate, a second support plate, a support frame, a support seat, a top plate, a detection frame, a detection component and an adjustment component, wherein the first support plate and the second support plate are symmetrically arranged on the top of the water tank, the support frame is installed on the top of the first support plate, the support seat is installed on the top of the second support plate, a first rotating shaft and a second rotating shaft are rotatably installed on the support frame and the support seat respectively, the top plate is horizontally arranged on the top outer wall of the support frame, both sides of the detection frame are connected to the first rotating shaft and the second rotating shaft respectively, and the detection component is installed on the detection frame. The adjusting component is installed on the outer wall of the supporting frame, and one end of the adjusting component is connected to the first rotating shaft, a water spray box is provided on the top of the top plate, a water spray pipe connected to the water spray box is provided at the bottom of the top plate, a nozzle is provided at the bottom of the water spray pipe, a water pump is installed on the outer wall of the bottom end of the water tank, an inlet pipe is connected between the input end of the water pump and the interior of the water tank, a water pipe is connected between the output end of the water pump and the interior of the water spray box, a filter is obliquely arranged on the top inner side of the water tank, a rectangular through groove connected to the interior of the water tank is provided on the outer wall of the water tank, and a collecting box is also provided on the outer wall of the water tank.

[0008] Furthermore, the detection assembly includes a cross plate, a deflector, a cross cylinder, a push plug, a spring, an air jet tube, an air jet box, two moving blocks, two hydraulic push rods, two brackets and two clamping components. The two moving blocks are symmetrically arranged in the detection frame, and the two moving blocks are slidably matched with the inner wall of the detection frame. The two hydraulic push rods are symmetrically arranged on the outer wall of the detection frame, and the output ends of the two hydraulic push rods are respectively connected to the two moving blocks. The two clamping components are symmetrically arranged on the top of the two moving blocks. The cross plate is horizontally arranged at the top center of the detection frame. The two brackets are symmetrically arranged on the outer wall of the cross plate. The deflector is installed on the top of the two brackets. The top of the deflector is There is a detection groove for the bottom end of the concrete block to pass through, a first test paper is bonded to the bottom of the deflector, a second test paper is bonded to the inner top of the deflector, the transverse cylinder is horizontally arranged on the top of the transverse plate, the push plug is slidably installed in the transverse cylinder, the spring is horizontally arranged inside the transverse cylinder, and the two ends of the spring are respectively connected to the inner wall of the transverse cylinder and the push plug, the jet pipe is installed on the outer wall of one side of the transverse cylinder, and the tail end of the jet pipe is connected to the interior of the transverse cylinder, the jet box is installed on the inner top of the deflector, and a plurality of jet nozzles arranged toward the second test paper are provided on the outer wall of the jet box, the head end of the jet pipe is connected to the interior of the jet box, and a control valve is provided on the jet pipe.

[0009] Furthermore, the clamping component includes a clamping frame and a clamping plate, the clamping frame is installed on the top of the moving block, the clamping plate is arranged on the top outer wall of the clamping frame, and the clamping plate is provided with a plurality of anti-slip grooves.

[0010] Furthermore, the adjustment assembly includes an adjustment handle, a sector gear, a guide rail, a sliding block, an adjustment rack, a screw slide, a support frame, an air cylinder, a piston, a push rod and a push frame, the adjustment handle is installed at the end of the first rotating shaft, the sector gear is installed at the bottom of the adjustment handle, the guide rail is horizontally arranged at the bottom end of the support frame, the sliding block is slidably installed on the guide rail, the adjustment rack is horizontally arranged at the top of the sliding block, the sector gear is meshed with the adjustment rack, the screw slide is horizontally arranged at the bottom end of the support frame, and the moving end of the screw slide is connected to the sliding block The outer wall of the air cylinder is connected, the carrier is installed on the top outer wall of the support frame, the air cylinder is horizontally arranged at the bottom of the carrier, the piston is slidably installed in the air cylinder, the head end of the push rod is connected to the piston, the tail end of the push rod extends to the outside of the air cylinder, the bottom end of the push frame is connected to the movable end of the screw slide, the top of the push frame is connected to the tail end of the push rod, an air inlet pipe connected to the interior of the air cylinder is provided on the outer wall of the air cylinder, an air outlet pipe is connected between the interior of the air cylinder and the interior of the horizontal cylinder, and both the air inlet pipe and the air outlet pipe are provided with a one-way valve.

[0011] Furthermore, a splash plate is provided on the top of the collection box.

[0012] Furthermore, a drainage pipe connected to the interior of the water tank is provided on the outer wall of the bottom end of the water tank, and a valve body is provided on the drainage pipe.

[0013] The utility model provides a building concrete waterproof performance detection device through improvement, which has the following improvements and advantages compared with the prior art:

[0014] First, when the water spraying operation is completed, the control valve opens to control the inside of the jet tube to be connected with the horizontal cylinder, and the spring releases the elastic force to drive the push plug to move close to the jet tube. The push plug allows the gas in the horizontal cylinder to enter the jet box through the jet tube, and multiple jet nozzles spray the gas in the jet box to the bottom of the concrete block. Once the waterproof performance of the concrete block is poor, water droplets will penetrate the bottom, and the water droplets will be sprayed onto the second test paper by the gas, and the second test paper will change color. Once the water droplets that penetrate the bottom of the concrete block drip, the first test paper will also change color. The color change of the first test paper and the second test paper is used to facilitate the judgment of the waterproof performance of the concrete block. Compared with the judgment method of observing whether there are water droplets on the bottom of the concrete block with the naked eye, the accuracy of waterproof detection is improved.

[0015] Secondly, the water sprayed onto the top surface of the concrete block of the utility model flows back into the water tank after being filtered by the filter screen, and the stones and other impurities blocked by the filter screen roll downward accordingly, and the stones and other impurities enter the collection box through the rectangular through groove for collection, and there is no need to manually clean the filter screen regularly, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 ;

[0018] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 ;

[0019] Figure 3 This is a three-dimensional structure diagram of the utility model. Figure 3 ;

[0020] Figure 4 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 ;

[0021] Figure 5 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 ;

[0022] Figure 6 It is a partial cutaway view of the utility model Figure 1 ;

[0023] Figure 7 It is a partial cutaway view of the utility model Figure 2 ;

[0024] Figure 8 It is a partial cutaway view of the utility model Figure 3 ;

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the detection component of the utility model;

[0026] Fig.10 It is a partial cutaway view of the utility model Figure 4 ;

[0027] Fig.11 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 3 .

[0028] Description of reference numerals:

[0029] Water tank 1, first support plate 11, second support plate 12, support frame 13, support seat 14, top plate 15, first rotating shaft 16, second rotating shaft 17, rectangular through groove 18, drain pipe 19, valve body 191, detection frame 2, detection assembly 3, cross plate 31, guide cover 32, first test paper 321, second test paper 322, bracket 33, cross cylinder 34, push plug 35, spring 36, jet pipe 37, control valve 371, jet box 38, moving block 381, hydraulic push rod 382, ​​jet nozzle 383 , clamping component 39, clamping frame 391, clamping plate 392, anti-slip groove 393, adjusting component 4, adjusting handle 41, fan gear 42, guide rail 43, sliding block 44, adjusting rack 45, screw slide 46, supporting frame 47, air cylinder 48, piston 49, push rod 491, push frame 492, air inlet pipe 493, air outlet pipe 494, one-way valve 495, water spray box 5, water spray pipe 6, nozzle 61, water pump 7, water inlet pipe 71, water delivery pipe 72, filter screen 8, collection box 9, splash plate 91. DETAILED DESCRIPTION

[0030] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0031] The utility model provides a building concrete waterproof performance detection device through improvement. Figure 1-Figure 11As shown, it includes a water tank 1, a first support plate 11, a second support plate 12, a support frame 13, a support seat 14, a top plate 15, a detection frame 2, a detection component 3 and an adjustment component 4, the first support plate 11 and the second support plate 12 are symmetrically arranged on the top of the water tank 1, the support frame 13 is installed on the top of the first support plate 11, the support seat 14 is installed on the top of the second support plate 12, the support frame 13 and the support seat 14 are respectively rotatably installed with a first rotating shaft 16 and a second rotating shaft 17, the top plate 15 is horizontally arranged on the top outer wall of the support frame 13, the two sides of the detection frame 2 are respectively connected to the first rotating shaft 16 and the second rotating shaft 17, the detection component 3 is installed on the detection frame 2, the adjustment component 4 is installed on the outer wall of the support frame 13, and the adjustment component One end of the member 4 is connected to the first rotating shaft 16, a water spray box 5 is provided on the top of the top plate 15, a water spray pipe 6 connected to the water spray box 5 is provided at the bottom of the top plate 15, a nozzle 61 is provided at the bottom of the water spray pipe 6, a water pump 7 is installed on the outer wall of the bottom end of the water tank 1, an inlet pipe 71 is connected between the input end of the water pump 7 and the inside of the water tank 1, a water delivery pipe 72 is connected between the output end of the water pump 7 and the inside of the water spray box 5, a filter screen 8 is obliquely arranged on the top of the inner top of the water tank 1, a rectangular through groove 18 connected to the inside of the water tank 1 is opened on the outer wall of the water tank 1, and a collecting box 9 is also provided on the outer wall of the water tank 1. The detection component 3 includes a horizontal plate 31, a guide cover 32, a horizontal cylinder 34, a push plug 35, a spring 36, an air jet pipe 37, an air jet box 38, two moving blocks 381, two hydraulic push rods 382, ​​two brackets 33 and two clamping parts 39, the two moving blocks 381 are symmetrically arranged in the detection frame 2, and the two moving blocks 381 are slidably matched with the inner wall of the detection frame 2, the two hydraulic push rods 382 are symmetrically arranged on the outer wall of the detection frame 2, and the output ends of the two hydraulic push rods 382 are respectively connected to the two moving blocks 381, the two clamping parts 39 are symmetrically arranged on the top of the two moving blocks 381, the cross plate 31 is horizontally arranged at the top center of the detection frame 2, the two brackets 33 are symmetrically arranged on the outer wall of the cross plate 31, the deflector 32 is installed on the top of the two brackets 33, the top of the deflector 32 is provided with a detection groove for the bottom end of the concrete block to pass through, and the bottom of the deflector 32 is glued A first test paper 321 is connected, a second test paper 322 is bonded to the top of the inner part of the air guide cover 32, a horizontal cylinder 34 is horizontally arranged on the top of the horizontal plate 31, a push plug 35 is slidably installed in the horizontal cylinder 34, a spring 36 is horizontally arranged inside the horizontal cylinder 34, and the two ends of the spring 36 are respectively connected to the inner wall of the horizontal cylinder 34 and the push plug 35, an air jet 37 is installed on the outer wall of one side of the horizontal cylinder 34, and the tail end of the air jet 37 is connected to the inside of the horizontal cylinder 34, an air jet box 38 is installed on the top of the inner part of the air guide cover 32, and a plurality of air jet nozzles 383 arranged toward the second test paper 322 are arranged on the outer wall of the air jet box 38, the head end of the air jet 37 is connected to the inside of the air jet box 38, and a control valve 371 is provided on the air jet 37;The concrete block to be tested is placed between the two clamping parts 39, the bottom end of the concrete block passes through the test slot and is located in the guide cover 32, the two hydraulic push rods 382 work to drive the two moving blocks 381 to move closer to each other, the two moving blocks 381 drive the two clamping parts 39 to move closer to each other to clamp and limit the concrete block, and then the water pump 7 works to draw water from the water tank 1 through the water inlet pipe 71 and the water delivery pipe 72 into the water spray box 5, the water in the water spray box 5 is sprayed to the top surface of the concrete block through the water spray pipe 6 and the nozzle 61 to perform a waterproof test, the power of the water pump 7 controls the pressure of the water spray, and the water spraying pressure is controlled by the water pump 7. At the same time, the adjusting component 4 can use the first rotating shaft 16 and the second rotating shaft 17 to drive the detection frame 2 and the concrete block to swing back and forth synchronously within a certain angle range, so as to perform various tests on the waterproof performance of the concrete block from the water pressure and angle directions. When the adjusting component 4 is working, the gas can be delivered to the horizontal cylinder 34. The gas entering the horizontal cylinder 34 pushes the push plug 35 to move away from the jet pipe 37. The spring 36 is compressed as the push plug 35 moves. When the water spraying operation is completed, the control valve 371 opens the control jet pipe 37 to communicate with the horizontal cylinder 34. The spring 36 releases its elastic force to drive the push plug 35 to move away from the jet pipe 37. The movable plug 35 moves close to the jet pipe 37, and the push plug 35 allows the gas in the horizontal cylinder 34 to enter the jet box 38 through the jet pipe 37. The multiple jet nozzles 383 spray the gas in the jet box 38 to the bottom of the concrete block. Once the waterproof performance of the concrete block is poor, water droplets will penetrate the bottom. The water droplets are sprayed onto the second test paper 322 by the gas, and the second test paper 322 changes color. Once the water droplets that penetrate the bottom of the concrete block drip, the first test paper 321 also changes color. The color change of the first test paper 321 and the second test paper 322 is used to facilitate the judgment of the waterproof performance of the concrete block. Compared with the method of judging whether there are water drops on the bottom of the concrete block by naked eyes, the accuracy of waterproof detection is improved. The water sprayed on the top surface of the concrete block is guided to the filter screen 8 through the guide cover 32, and the filter screen 8 flows back to the water tank 1 after filtering, ensuring that the sprayed water will not flow to the bottom of the concrete block. The guide cover 32 is made of transparent acrylic material, which is convenient for observing the first test paper 321 and the second test paper 322 at any time. The impurities such as stones blocked on the filter screen 8 roll down accordingly, and the impurities such as stones enter the collection box 9 through the rectangular through groove 18 for collection. There is no need to manually clean the filter screen 8 regularly, which is convenient for use. ;

[0032] Specifically, the clamping component 39 includes a clamping frame 391 and a clamping plate 392. The clamping frame 391 is installed on the top of the moving block 381, and the clamping plate 392 is arranged on the top outer wall of the clamping frame 391. The clamping plate 392 is provided with a plurality of anti-slip grooves 393. When the moving block 381 moves, the moving block 381 drives the clamping frame 391 and the clamping plate 392 to move synchronously. The clamping plates 392 in the two clamping components 39 move close to each other to clamp and limit the two sides of the concrete block. The anti-slip grooves 393 increase the friction between the clamping plate 392 and the concrete block, thereby improving the clamping effect.

[0033] Specifically, the adjustment component 4 includes an adjustment handle 41, a sector gear 42, a guide rail 43, a sliding block 44, an adjustment rack 45, a screw slide 46, a support frame 47, an air cylinder 48, a piston 49, a push rod 491 and a push frame 492. The adjustment handle 41 is installed at the end of the first rotating shaft 16, the sector gear 42 is installed at the bottom of the adjustment handle 41, the guide rail 43 is horizontally arranged at the bottom end of the support frame 13, the sliding block 44 is slidably installed on the guide rail 43, the adjustment rack 45 is horizontally arranged on the top of the sliding block 44, the sector gear 42 is meshed with the adjustment rack 45, and the screw slide 46 is horizontally arranged at the bottom end of the support frame 13. The moving end of the screw slide 46 is connected to the outer wall of the sliding block 44, the carrier 47 is installed on the outer wall of the top end of the support frame 13, the air cylinder 48 is horizontally arranged at the bottom of the carrier 47, the piston 49 is slidably installed in the air cylinder 48, the head end of the push rod 491 is connected to the piston 49, the tail end of the push rod 491 extends to the outside of the air cylinder 48, the bottom end of the push frame 492 is connected to the moving end of the screw slide 46, the top end of the push frame 492 is connected to the tail end of the push rod 491, the outer wall of the air cylinder 48 is provided with an air inlet pipe 493 connected to the interior thereof, and the interior of the air cylinder 48 is connected to the interior of the horizontal cylinder 34 by an air outlet pipe 494, a one-way valve 495 is provided on both the air inlet pipe 493 and the air outlet pipe 494; the sliding block 44 is driven to reciprocate horizontally on the guide rail 43 for a certain distance through the operation of the screw slide 46, the sliding block 44 drives the sector gear 42 and the adjusting handle 41 to reciprocate for a certain angle by using the adjusting rack 45, and the adjusting handle 41 drives the detection frame 2 and the concrete block to swing back and forth synchronously within a certain angle range by using the first rotating shaft 16 and the second rotating shaft 17, so as to facilitate the multi-faceted detection of the waterproof performance of the concrete block from the angle direction, while the detection frame 2 and the concrete block swing back and forth, the pushing frame 492 also drives the pushing rod 491 The piston 49 reciprocates horizontally for a certain distance, and the piston 49 realizes reciprocating horizontal movement in the air cylinder 48. When the piston 49 moves away from the guide rail 43, the piston 49 squeezes the gas in the air cylinder 48 into the horizontal cylinder 34 through the outlet pipe 494. When the piston 49 moves close to the guide rail 43, the piston 49 draws the external gas into the air cylinder 48 through the inlet pipe 493 for gas replenishment operation. The one-way valve 495 controls the gas in the inlet pipe 493 and the outlet pipe 494 to flow in one direction. The gas in the inlet pipe 493 can only flow into the air cylinder 48 in one direction, and the gas in the outlet pipe 494 can only flow into the horizontal cylinder 34 in one direction.

[0034] Specifically, a splash plate 91 is provided on the top of the collection box 9; the splash plate 91 prevents impurities such as stones from splashing out of the collection box 9 during the falling process.

[0035] Specifically, a drain pipe 19 connected to the interior of the water tank 1 is provided on the outer wall of the bottom end thereof, and a valve body 191 is provided on the drain pipe 19; when the water in the water tank 1 needs to be replaced, the valve body 191 is opened, the drain pipe 19 drains the water in the water tank 1, and then new water is poured into the water tank 1.

[0036] The working principle of the utility model is as follows: the concrete block to be tested is placed between two clamping parts 39, the bottom end of the concrete block passes through the test slot and is located in the guide cover 32, the two hydraulic push rods 382 work to drive the two moving blocks 381 to move closer to each other, the two moving blocks 381 drive the two clamping parts 39 to move closer to each other to clamp and limit the concrete block, and then the water pump 7 works to extract the water in the water tank 1 through the water inlet pipe 71 and the water delivery pipe 72 into the water spray box 5, the water in the water spray box 5 is sprayed to the top surface of the concrete block through the water spray pipe 6 and the nozzle 61 to perform a waterproof test, the power of the water pump 7 controls the pressure of the water spray, and while spraying water, the screw slide 46 works to drive the sliding block 44 reciprocates horizontally for a certain distance on the guide rail 43, the sliding block 44 drives the sector gear 42 and the adjusting handle 41 to reciprocate for a certain angle by using the adjusting rack 45, and the adjusting handle 41 drives the detection frame 2 and the concrete block to swing back and forth synchronously within a certain angle range by using the first rotating shaft 16 and the second rotating shaft 17, so that the waterproof performance of the concrete block can be tested in many aspects from the water pressure and angle directions. While the detection frame 2 and the concrete block swing back and forth, the pushing frame 492 also drives the pushing rod 491 and the piston 49 to reciprocate horizontally for a certain distance, and the piston 49 realizes reciprocating horizontal movement in the air cylinder 48. When the piston 49 moves away from the guide rail 43, the piston 49 will press the air cylinder 48 to release the air. The gas in the cylinder 48 is squeezed into the horizontal cylinder 34 through the outlet pipe 494. When the piston 49 moves close to the guide rail 43, the piston 49 draws the external gas into the cylinder 48 through the inlet pipe 493 to perform the gas replenishment operation. The gas entering the horizontal cylinder 34 pushes the push plug 35 to move away from the jet pipe 37. The spring 36 is compressed as the push plug 35 moves. When the water spraying operation is completed, the control valve 371 opens to control the inside of the jet pipe 37 to be connected to the horizontal cylinder 34. The spring 36 releases the elastic force to drive the push plug 35 to move close to the jet pipe 37. The push plug 35 pushes the gas in the horizontal cylinder 34 through the jet pipe 37 into the jet box 38. The multiple jet nozzles 383 push the jet box The gas in 38 is sprayed to the bottom of the concrete block. Once the waterproof performance of the concrete block is poor, water droplets will penetrate its bottom, and the water droplets are sprayed to the second test paper 322 by the gas, and the second test paper 322 changes color. Once the water droplets that penetrate the bottom of the concrete block drip, the first test paper 321 also changes color. The color change of the first test paper 321 and the second test paper 322 is used to facilitate the judgment of the waterproof performance of the concrete block. The water sprayed to the top surface of the concrete block is guided to the filter 8 through the guide cover 32, and the filter 8 is filtered and flows back to the water tank 1. The impurities such as stones blocked on the filter 8 roll down, and the impurities such as stones pass through the rectangular through groove 18 and enter the collection box 9 for collection.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for detecting the waterproof performance of building concrete, characterized in that: The invention comprises a water tank (1), a first support plate (11), a second support plate (12), a support frame (13), a support seat (14), a top plate (15), a detection frame (2), a detection component (3) and an adjustment component (4), wherein the first support plate (11) and the second support plate (12) are symmetrically arranged on the top of the water tank (1), the support frame (13) is mounted on the top of the first support plate (11), the support seat (14) is mounted on the top of the second support plate (12), a first rotating shaft (16) and a second rotating shaft (17) are rotatably mounted on the support frame (13) and the support seat (14), the top plate (15) is horizontally arranged on the top outer wall of the support frame (13), both sides of the detection frame (2) are connected to the first rotating shaft (16) and the second rotating shaft (17), and the detection component (3) is mounted on the detection frame (2). The regulating assembly (4) is mounted on the outer wall of the support frame (13), and one end of the regulating assembly (4) is connected to the first rotating shaft (16). A water spray box (5) is provided on the top of the top plate (15), a water spray pipe (6) connected to the water spray box (5) is provided on the bottom of the top plate (15), and a nozzle (61) is provided at the bottom of the water spray pipe (6). A water pump (7) is mounted on the outer wall of the bottom end of the water tank (1), an inlet pipe (71) is connected between the input end of the water pump (7) and the interior of the water tank (1), and a water delivery pipe (72) is connected between the output end of the water pump (7) and the interior of the water spray box (5). A filter screen (8) is obliquely arranged at the top end of the interior of the water tank (1), a rectangular through groove (18) connected to the interior of the water tank (1) is provided on the outer wall of the water tank (1), and a collecting box (9) is also provided on the outer wall of the water tank (1).

2. A building concrete waterproof performance detection device according to claim 1, characterized in that: The detection assembly (3) comprises a transverse plate (31), a deflector (32), a transverse cylinder (34), a push plug (35), a spring (36), an air jet pipe (37), an air jet box (38), two moving blocks (381), two hydraulic push rods (382), two brackets (33) and two clamping components (39), wherein the two moving blocks (381) are symmetrically arranged in the detection frame (2), and the two moving blocks (381) are both slidably matched with the inner wall of the detection frame (2), and the two hydraulic push rods ( The two hydraulic push rods (382) are symmetrically arranged on the outer wall of the detection frame (2), and the output ends of the two hydraulic push rods (382) are respectively connected to the two moving blocks (381), the two clamping components (39) are symmetrically arranged on the top of the two moving blocks (381), the cross plate (31) is horizontally arranged at the top center of the detection frame (2), the two brackets (33) are symmetrically arranged on the outer wall of the cross plate (31), the deflector (32) is installed on the top of the two brackets (33), and the deflector (32) is A detection groove is provided on the top for the bottom end of the concrete block to pass through, a first test paper (321) is bonded to the bottom of the deflector (32), a second test paper (322) is bonded to the top of the inner part of the deflector (32), the transverse cylinder (34) is horizontally arranged on the top of the transverse plate (31), the push plug (35) is slidably installed in the transverse cylinder (34), the spring (36) is horizontally arranged inside the transverse cylinder (34), and the two ends of the spring (36) are respectively connected to the inner wall of the transverse cylinder (34) and the push plug (35). 5), the jet pipe (37) is mounted on an outer wall of one side of the horizontal cylinder (34), and the tail end of the jet pipe (37) is connected to the interior of the horizontal cylinder (34), the jet box (38) is mounted on the inner top end of the guide cover (32), a plurality of jet nozzles (383) are arranged on the outer wall of the jet box (38) and are arranged toward the second test paper (322), the head end of the jet pipe (37) is connected to the interior of the jet box (38), and a control valve (371) is provided on the jet pipe (37).

3. A building concrete waterproof performance detection device according to claim 2, characterized in that: The clamping component (39) comprises a clamping frame (391) and a clamping plate (392); the clamping frame (391) is mounted on the top of the moving block (381); the clamping plate (392) is arranged on the top outer wall of the clamping frame (391); and a plurality of anti-slip grooves (393) are provided on the clamping plate (392).

4. A building concrete waterproof performance detection device according to claim 2, characterized in that: The adjusting assembly (4) comprises an adjusting handle (41), a sector gear (42), a guide rail (43), a sliding block (44), an adjusting rack (45), a screw slide (46), a support frame (47), an air cylinder (48), a piston (49), a pushing rod (491) and a pushing frame (492), wherein the adjusting handle (41) is mounted at the end of the first rotating shaft (16), the sector gear (42) is mounted at the bottom of the adjusting handle (41), the guide rail (43) is horizontally arranged at the bottom end of the support frame (13), the sliding block (44) is slidably mounted on the guide rail (43), the adjusting rack (45) is horizontally arranged at the top of the sliding block (44), the sector gear (42) is meshed with the adjusting rack (45), the screw slide (46) is horizontally arranged at the bottom end of the support frame (13), and the moving end of the screw slide (46) is in contact with the sliding block (44). The support frame (47) is mounted on the outer wall of the top end of the support frame (13); the air cylinder (48) is horizontally arranged at the bottom of the support frame (47); the piston (49) is slidably installed in the air cylinder (48); the head end of the push rod (491) is connected to the piston (49); the tail end of the push rod (491) extends to the outside of the air cylinder (48); the bottom end of the push frame (492) is connected to the movable end of the screw slide (46); the top end of the push frame (492) is connected to the tail end of the push rod (491); an air inlet pipe (493) connected to the interior of the air cylinder (48) is provided on the outer wall of the air cylinder (48); an air outlet pipe (494) is connected between the interior of the air cylinder (48) and the interior of the horizontal cylinder (34); and one-way valves (495) are provided on both the air inlet pipe (493) and the air outlet pipe (494).

5. A building concrete waterproof performance detection device according to claim 1, characterized in that: A splash plate (91) is provided on the top of the collection box (9).

6. A building concrete waterproof performance detection device according to claim 1, characterized in that: A drainage pipe (19) connected to the interior of the water tank (1) is provided on the outer wall of the bottom end of the water tank (1), and a valve body (191) is provided on the drainage pipe (19).

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