Outer wall waterproof detection device for building construction

Abstract

The invention relates to the technical field of building construction waterproof detection, and provides an outer wall waterproof detection device for building construction, which comprises a movable base, a water tank is fixedly mounted at the top of the base, an adjusting mechanism is arranged at the top of the base, and a lifting mechanism is arranged on the adjusting mechanism. Sprayed water and impurities flow into a recycling shell and then are recycled into a water tank through a first hose, meanwhile, the impurities in the water are filtered through a filter screen, meanwhile, a moving frame is driven by a moving mechanism to move, a spline shaft and a spline sleeve are driven by a first motor to rotate, a brush plate rotates to clean impurity particles on the surface of the filter screen, and the cleaned impurity particles are discharged from a chip discharging groove. Therefore, the effect of filtering and recycling the sprayed and recycled water is achieved, and the using effect and the environmental protection property of the device are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction waterproof detection, and in particular to an external wall waterproof detection device used in building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] The authorized patent with known application number: CN202323226472.2 discloses an exterior wall waterproof detection device for construction. Its background technology raises the problem that "the existing waterproof detection device can only perform waterproof detection on low ground, but cannot perform waterproof detection on higher building walls, and the waterproof detection device cannot simulate the erosion of building exterior walls by rainwater". Therefore, the technical solution to this problem is "including a detection box, which is fixedly installed with a plurality of connecting ear plates around it, and each of the connecting ear plates is provided with a screw hole, and the corresponding bolt is screwed in the screw hole, which is used to fix the detection box to the exterior wall of the building; the detection component is fixedly installed in the sealing groove in the detection box, and is used for waterproof detection of the building exterior wall" and so on.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned technical solution has the following problems: although it achieves the effect of detecting the exterior walls of buildings at different heights and simulating rainwater scouring through the provided technical solution, it is not convenient to filter and recycle the sprayed water when in use. During the scouring of the exterior wall, impurities on the exterior wall will be washed off, which may easily cause the recovered water to contain particulate impurities and be unable to be circulated for spraying. In addition, the above-mentioned solution is not convenient for lateral movement and adjustment of the water spray pipe, and has low flexibility in use, which may easily result in a smaller water spray range, thereby reducing the environmental protection and detection efficiency of the detection device. Summary of the invention

[0005] The present invention provides an external wall waterproof detection device for building construction, which solves the problems in the related art that it is inconvenient to filter and recycle the sprayed water and it is inconvenient to adjust the water spray pipe laterally.

[0006] The technical solution of the present invention is as follows: an external wall waterproof detection device for building construction, comprising: a movable base, a water tank is fixedly installed on the top of the base, an adjustment mechanism is provided on the top of the base, a lifting mechanism is provided on the adjustment mechanism, and a detection box with one side open is provided on the lifting mechanism; The detection box is provided with a detection assembly, a sealing mechanism is provided at the open portion of the detection box, a recovery shell is fixedly installed on one side of the bottom of the detection box, the recovery shell is connected to the water tank through a hose, and the inner bottom wall of the detection box is inclined toward the recovery shell; A filter screen arranged in an inclined manner is fixedly installed in the water tank, and a movable frame is arranged in the water tank and above the filter screen, and the movable frame is moved by a movable mechanism arranged in the water tank; A spline shaft is rotatably connected between the two sides of the inner wall of the movable frame, a spline sleeve is sleeved on the surface of the spline shaft, a plurality of brush plates in contact with the filter screen are fixedly mounted on the surface of the spline sleeve, a motor 1 is fixedly mounted on one end surface of the movable frame, an output end of the motor 1 movably passes through the movable frame and is connected to the spline shaft, and a reciprocating mechanism for vibrating the brush plate is provided on the movable frame; A chip removal groove corresponding to the filter screen is opened on one side of the water tank, and a collection box is placed on one side of the water tank.

[0007] Preferably, the reciprocating mechanism includes a fixing ring fixedly mounted on the surfaces of both ends of the spline sleeve, a plurality of hemispherical protrusions fixedly mounted on one end face of the fixing ring, a gasket rotatably connected to one end face of the fixing ring, a spring 1 sleeved on both ends of the spline shaft, and a fixing rod fixedly mounted on both sides of the inner wall of the moving frame and used in conjunction with the hemispherical protrusions, a ball bearing is embedded in one end of the fixing rod, the hemispherical protrusions on the two fixing rings are staggered, and the two ends of the spring 1 are respectively connected to the gasket and the moving frame.

[0008] Through the above technical solution, the rotation of the spline sleeve drives the fixed ring to rotate synchronously, so that the hemispherical protrusion on the fixed ring continuously contacts the fixed rod, thereby driving the spline sleeve to slide back and forth on the spline shaft, and under the action of spring 1, the brush plate generates a vibration frequency, so as to further improve the cleaning effect and efficiency of the filter.

[0009] Preferably, the moving mechanism includes a threaded rod rotatably connected between two sides of the inner wall of the water tank, a guide rod fixedly installed between two sides of the inner wall of the water tank and corresponding to the threaded rod, and a second motor fixedly installed on one side of the water tank, the output end of the second motor movably passes through the water tank and is connected to the threaded rod, the moving frame is threadedly connected to the surface of the threaded rod, and is slidably connected to the guide rod, the guide rod and the threaded rod are inclined, and the inclination angles of the two are consistent with those of the filter.

[0010] Through the above technical solution, the threaded rod is driven to rotate by motor 2, so that the movable frame can move back and forth along the guide rod, so as to achieve the effect of moving the brush plate to clean the filter.

[0011] Preferably, the sealing mechanism includes a plurality of limit rods that penetrate and slide through the surface of the opening of the detection box, a seal that is fixedly connected to one end of the limit rod, and a second spring that is sleeved on the surface of the limit rod, wherein both ends of the second spring are respectively connected to the detection box and one end of the limit rod.

[0012] Through the above technical solution, the seal is first contacted with the outer wall, and as the detection box moves, the seal is gradually subjected to force to drive the limit rod to slide, so that the limit rod stretches the spring two, and at the same time, the spring two applies a reaction force to the limit rod, so that the seal can fit tightly with the outer wall.

[0013] Preferably, the detection assembly includes a swing mechanism arranged in the detection box, a lateral displacement mechanism arranged on the swing mechanism, a spray head arranged on the lateral displacement mechanism, a waterproof detector fixedly mounted on the top wall of the detection box through a base block, and a pump body fixedly mounted on the top of the detection box, the output end of the pump body is connected to the spray head through hose 2, and the input end of the pump body is connected to the water tank through hose 3.

[0014] Through the above technical scheme, the water in the water tank is pumped into the sprinkler head through the pump body, so that the sprinkler head sprays water on the exterior wall. At the same time, the swing mechanism drives the lateral displacement mechanism and the sprinkler head to swing back and forth up and down to adjust the height and angle of the water spray. Under the action of the lateral displacement mechanism, the sprinkler head can also move back and forth laterally during the swinging process. Later, it can cooperate with the waterproof detector to detect the water immersion depth of the exterior wall, so as to achieve the purpose of exterior wall waterproof detection.

[0015] Preferably, the swing mechanism includes a rotating shaft rod rotatably connected between two sides of the inner wall of the detection box, two fixed cylinders symmetrically fixedly installed on the surface of the rotating shaft rod, a spring three fixedly installed at one end of the inner wall of the fixed cylinder, a movable rod fixedly connected to one end of the spring three and movably plugged into the fixed cylinder, a motor three fixedly installed on the top wall of the detection box through a bracket, a rotating plate fixedly connected to the output end of the motor three, and a connecting rod movably connected to one end of the rotating plate, one end of the connecting rod being movably connected to a fixed cylinder.

[0016] Through the above technical scheme, the rotating plate is driven to rotate by motor three, and the fixed cylinder is driven to swing up and down by the connecting rod, and the rotating shaft rod is driven to reciprocate forward and reverse rotation by the fixed cylinder, so that the spray head can be driven to swing up and down to adjust the spraying position through the lateral displacement mechanism, so that the spray head can adjust the spraying angle while swinging to adjust the spraying height position, and in the process of fixed swinging, the movable rod can slide and retract in the fixed cylinder according to the swinging angle, and stretch or squeeze the spring three.

[0017] Preferably, the lateral displacement mechanism includes a U-shaped plate fixedly connected to one end of the movable rod, a reciprocating screw that passes through and rotatably connects between the two sides of the inner wall of the U-shaped plate, a light rod fixedly installed between the two sides of the inner wall of the U-shaped plate and located on both sides of the reciprocating screw, a displacement block threadedly connected to the surface of the reciprocating screw and slidingly connected to the light rod, a gear fixedly connected to both ends of the reciprocating screw, and two racks symmetrically fixedly installed between the upper and lower sides of the inner wall of the detection box and meshing with the gear, and the spray head is fixedly installed on one side of the displacement block.

[0018] Through the above technical scheme, the gear rolls along with the meshing of the rack with the swing mechanism, driving the reciprocating screw to rotate, so that the displacement block moves back and forth laterally along the light rod, so as to drive the sprinkler head to move laterally and spray, thereby achieving the effect that the sprinkler head can move laterally and spray during the swinging process, which helps to further improve the flexibility and range of water spraying, and under the cooperation of the elastic force of the spring three and the movable rod, the gear and the rack can always be in contact and meshing.

[0019] Preferably, the adjustment mechanism includes two grooves symmetrically opened on the top of the base, a hydraulic cylinder fixedly installed on one side of the inner wall of the groove, a slider fixedly connected to the output end of the hydraulic cylinder and slidably connected to the groove, and a linear module fixedly installed on the top of the slider.

[0020] Through the above technical solution, the hydraulic cylinder can drive the slider to slide in the groove, so that the detection box can be easily brought into contact with the outer wall for detection. At the same time, the linear module can easily drive the detection box to move horizontally, so as to detect different horizontal positions of the outer wall.

[0021] Preferably, the lifting mechanism includes a fixed plate fixed on the linear module and concave in shape, a bidirectional screw rotatably connected between two sides of the inner wall of the fixed plate, a guide rail fixedly installed on the inner bottom wall of the fixed plate, two moving blocks symmetrically threadedly connected to the surface of the bidirectional screw and sliding with the guide rail, a motor four fixedly installed on one end surface of the fixed plate, a telescopic scissors frame movably connected to the top of the two moving blocks, a connecting plate fixedly installed at the bottom of the detection box, and two docking blocks symmetrically slidably clamped at the bottom of the connecting plate, the docking block and the top end of the telescopic scissors frame are movably connected, and the output end of the motor four movably passes through the fixed plate and is connected to the bidirectional screw.

[0022] Through the above technical solution, the bidirectional screw is driven to rotate by motor 4, so that the two moving blocks slide closer or farther away relative to each other along the guide rail, driving the telescopic scissors frame to extend and retract, and the two docking blocks slide closer and farther relative to each other, thereby driving the connecting plate and the detection box to lift and lower to adjust the height.

[0023] Preferably, movable casters are installed at the four corners of the bottom of the base, a handrail is fixedly installed on one side of the top of the base, and supporting foot plates are threadedly connected at both ends of the base.

[0024] Through the above technical scheme, under the action of the movable casters, the base can be pushed by the handrail to move and adjust the detection position. By rotating the supporting foot plate downward to make it contact with the ground and lift the movable casters off the ground, the base can be supported to ensure the stability of the detection process.

[0025] The working principle and beneficial effects of the present invention are: 1. The present invention drives the detection box to contact the detection position of the outer wall through the adjustment mechanism and the lifting mechanism, and ensures the sealing of the detection box and the outer wall through the sealing mechanism. The detection component can then spray water to the outer wall to perform waterproof detection. The sprayed water and impurities flow into the recovery shell and are recovered into the water tank through a hose. At the same time, the impurities in the water are filtered through the filter. At the same time, the moving frame is driven to move by the moving mechanism, and the spline shaft and the spline sleeve are driven to rotate by the motor, so that the brush plate rotates to clean the impurity particles on the surface of the filter, so as to prevent the accumulation of impurity particles from clogging the filter and affecting the effect and efficiency of water recovery. The cleaned impurity particles are discharged from the chip discharge groove and fall into the collection box for collection. Therefore, the effect of filtering and recycling the sprayed and recovered water is achieved, and the impurity particles contained in the recovered water are avoided to affect the subsequent secondary spraying, thereby saving the waste of water resources and effectively improving the use effect and environmental protection of the device.

[0026] 2. The present invention drives the fixed ring to rotate synchronously through the spline sleeve, so that the hemispherical protrusion on the fixed ring is constantly in contact with the fixed rod, so that the fixed rod cooperates with the hemispherical protrusion to drive the spline sleeve to slide back and forth on the spline shaft, and under the action of spring 1, the brush plate generates a vibration frequency, which can prevent impurities from adhering to the brush plate and causing secondary pollution to the filter screen. Then, the brush plate rotates and vibrates while cleaning, which can effectively clean the impurities filtered on the surface of the filter screen, so as to further improve the cleaning effect and efficiency of the filter screen.

[0027] 3. The present invention drives the rotating plate to rotate through motor 3, and drives the rotating shaft rod to rotate forward and reverse and the fixed cylinder to swing up and down through the connecting rod, thereby driving the spray head to swing up and down to adjust the spraying position, so that the spray head can adjust the spraying height and adjust the angle at the same time, and in the process of the swinging of the fixed cylinder, the reciprocating screw is driven to rotate by the meshing of the gear and the rack, so that the displacement block drives the spray head to move back and forth laterally along the light rod, thereby achieving the effect that the spray head can move laterally and spray during the swinging process, further improving the water spraying flexibility and water spraying range, and effectively improving the efficiency of waterproof detection. At the same time, under the cooperation of spring 3 and the movable rod, the gear can always be in contact and meshing with the rack to ensure the movement stability of the spray head. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a side view stereoscopic structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the water tank of the present invention; Figure 4 It is a partial three-dimensional structural schematic diagram of the mobile frame of the present invention; Figure 5 It is a schematic diagram of a partial three-dimensional structure of a connecting plate of the present invention; Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the detection box of the present invention; Figure 7 It is a schematic diagram of a partial three-dimensional structure of the detection component of the present invention; Figure 8 It is a partial three-dimensional structural schematic diagram of the adjustment mechanism of the present invention; In the figure: 1, base; 2, water tank; 3, detection box; 4, recovery shell; 5, filter; 6, mobile frame; 7, spline shaft; 8, spline sleeve; 9, brush plate; 10, motor 1; 11, collection box; 12, fixing ring; 13, hemispherical bump; 14, gasket; 15, spring 1; 16, fixing rod; 17, threaded rod; 18, guide rod; 19, motor 2; 20, limit rod; 21, seal; 22, spring 2; 23, spray head; 24, waterproof detector; 25, pump body; 2 6. Rotating shaft rod; 27. Fixed cylinder; 28. Spring three; 29. ​​Movable rod; 30. Motor three; 31. Rotating plate; 32. Connecting rod; 33. U-shaped plate; 34. Reciprocating screw; 35. Light rod; 36. Displacement block; 37. Gear; 38. Rack; 39. Hydraulic cylinder; 40. Slider; 41. Linear module; 42. Fixed plate; 43. Bidirectional screw; 44. Guide rail; 45. Moving block; 46. Motor four; 47. Telescopic scissors frame; 48. Connecting plate; 49. Docking block. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] Example See also Figures 1 to 8 The present invention provides an external wall waterproof detection device for building construction, comprising: a movable base 1, a water tank 2 is fixedly installed on the top of the base 1, an adjustment mechanism is provided on the top of the base 1, a lifting mechanism is provided on the adjustment mechanism, and a detection box 3 with one side open is provided on the lifting mechanism; A detection assembly is provided in the detection box 3, a sealing mechanism is provided at the open portion of the detection box 3, a recovery shell 4 is fixedly installed on one side of the bottom of the detection box 3, the recovery shell 4 is connected to the water tank 2 through a hose 1, and the inner bottom wall of the detection box 3 is inclined toward the recovery shell 4; A filter screen 5 arranged in an inclined manner is fixedly installed in the water tank 2. A movable frame 6 is arranged in the water tank 2 and above the filter screen 5. The movable frame 6 is moved by a movable mechanism arranged in the water tank 2. A spline shaft 7 is rotatably connected between the two sides of the inner wall of the mobile frame 6, and a spline sleeve 8 is sleeved on the surface of the spline shaft 7. A plurality of brush plates 9 in contact with the filter screen 5 are fixedly installed on the surface of the spline sleeve 8. A motor 10 is fixedly installed on one end surface of the mobile frame 6. The output end of the motor 10 movably passes through the mobile frame 6 and is connected to the spline shaft 7. A reciprocating mechanism for vibrating the brush plate 9 is provided on the mobile frame 6; A chip removal groove corresponding to the filter screen 5 is provided on one side of the water tank 2 , and a collection box 11 is placed on one side of the water tank 2 .

[0032] The technical solution provided by this embodiment is as follows: when in use, the base 1 is moved to the position of the outer wall, and then the adjustment mechanism and the lifting mechanism drive the detection box 3 to contact the detection position of the outer wall, and the sealing mechanism ensures the sealing between the detection box 3 and the outer wall, and then the detection component extracts water in the water tank 2 and sprays it on the surface of the outer wall, so as to achieve the purpose of waterproof detection of the outer wall. The sprayed water and impurities are in the detection box 3, and flow into the recovery shell 4 along the inner bottom wall of the detection box 3, so that the water and impurities are recovered into the water tank 2 through the hose, and at the same time, the impurities in the recovered water are filtered through the filter 5, so that the water enters the bottom of the water tank 2 for recycling, and the impurities remain on the surface of the filter 5. At the same time, the moving frame 6 is driven by the moving mechanism to move along the filter 5. The motor 10 drives the spline shaft 7 to rotate, so that the spline shaft 7 drives the spline sleeve 8 to rotate synchronously, thereby rotating the brush plate 9 to clean the foreign matter particles on the surface of the filter screen 5, to prevent the foreign matter particles from accumulating and clogging the filter screen 5 and affecting the effect and efficiency of water recovery. During the cleaning process, the brush plate 9 can generate vibrations through the reciprocating mechanism to prevent the foreign matter particles from adhering to the brush plate 9 and affecting its cleaning effect. The cleaned foreign matter particles cooperate with the movement of the mobile frame 6 to be discharged from the chip discharge groove along the inclination angle of the filter screen 5, and fall into the collection box 11 for collection. Therefore, the effect of filtering and recycling the sprayed recovered water is achieved, and the foreign matter particles contained in the recovered water are avoided to affect the subsequent secondary spraying, thereby saving the waste of water resources and effectively improving the use effect and environmental protection of the device.

[0033] Furthermore, the reciprocating mechanism includes a fixing ring 12 fixedly mounted on the surfaces of both ends of the spline sleeve 8, a plurality of hemispherical protrusions 13 fixedly mounted on one end face of the fixing ring 12, a gasket 14 rotatably connected to one end face of the fixing ring 12, a spring 15 sleeved on both ends of the spline shaft 7, and a fixing rod 16 fixedly mounted on both sides of the inner wall of the movable frame 6 and used in conjunction with the hemispherical protrusions 13, a ball bearing is embedded at one end of the fixing rod 16, the hemispherical protrusions 13 on the two fixing rings 12 are staggered, and the two ends of the spring 15 are respectively connected to the gasket 14 and the movable frame 6.

[0034] Specifically, when the spline shaft 7 drives the spline sleeve 8 and the brush plate 9 to rotate and clean the filter 5, the spline sleeve 8 can drive the fixed ring 12 to rotate synchronously, so that the hemispherical protrusion 13 on the fixed ring 12 continuously contacts the fixed rod 16 during rotation, and the friction between the fixed rod 16 and the hemispherical protrusion 13 can be reduced under the action of the ball, so that the fixed rod 16 cooperates with the hemispherical protrusion 13 to drive the spline sleeve 8 to slide back and forth on the spline shaft 7, and under the action of the spring 15, the brush plate 9 generates a vibration frequency, which can prevent impurities from adhering to the brush plate 9 and causing secondary pollution to the filter 5, and then the brush plate 9 rotates and vibrates while cleaning, which can effectively clean the impurities filtered on the surface of the filter 5, so as to further improve the cleaning effect and efficiency of the filter 5.

[0035] Furthermore, the moving mechanism includes a threaded rod 17 rotatably connected between the two sides of the inner wall of the water tank 2, a guide rod 18 fixedly installed between the two sides of the inner wall of the water tank 2 and corresponding to the threaded rod 17, and a motor 2 19 fixedly installed on one side of the water tank 2. The output end of the motor 2 19 movably passes through the water tank 2 and is connected to the threaded rod 17. The moving frame 6 is threadedly connected to the surface of the threaded rod 17 and is slidably connected to the guide rod 18. The guide rod 18 and the threaded rod 17 are inclined, and the inclination angles of the two are consistent with those of the filter 5.

[0036] Specifically, when the sprayed water is recovered, the threaded rod 17 is driven to rotate by the motor 2 19, so that the movable frame 6 can move back and forth along the surface of the guide rod 18, so as to facilitate the brush plate 9 to move and clean the filter 5, and prevent the filter 5 from being blocked and affecting the efficiency of water recovery.

[0037] Furthermore, the sealing mechanism includes a plurality of limit rods 20 that penetrate and are slidably connected to the surface of the opening of the detection box 3, a seal 21 that is fixedly connected to one end of the limit rod 20, and a spring 22 that is sleeved on the surface of the limit rod 20, wherein both ends of the spring 22 are respectively connected to the detection box 3 and one end of the limit rod 20, wherein the seal 21 is made of rubber.

[0038] Specifically, when the detection box 3 moves toward the outer wall through the adjustment mechanism and the lifting mechanism, the seal 21 first contacts the outer wall, and as the detection box 3 moves, the seal 21 is gradually subjected to force to drive the limit rod 20 to slide, so that the limit rod 20 stretches the spring 22. At the same time, the spring 22 applies a reaction force to the limit rod 20, which can make the seal 21 fit tightly against the outer wall, so as to achieve the effect of sealing the detection box 3 and the outer wall, and prevent water leakage during subsequent water spraying to affect the recovery and detection effects.

[0039] Furthermore, the detection component includes a swing mechanism arranged in the detection box 3, a lateral displacement mechanism arranged on the swing mechanism, a spray head 23 arranged on the lateral displacement mechanism, a waterproof detector 24 fixedly mounted on the top wall of the detection box 3 through a base block, and a pump body 25 fixedly mounted on the top of the detection box 3, the output end of the pump body 25 is connected to the spray head 23 through a hose 2, and the input end of the pump body 25 is connected to the water tank 2 through a hose 3.

[0040] Specifically, when the detection box 3 contacts the outer wall for detection, the water in the water tank 2 is pumped into the spray head 23 through the pump body 25, so that the spray head 23 sprays water on the outer wall. At the same time, the lateral displacement mechanism and the spray head 23 are driven by the swing mechanism to swing back and forth to adjust the height and angle of the water spray, so as to increase the water spray range. Under the action of the lateral displacement mechanism, the spray head 23 can also move back and forth laterally during the swinging process, thereby further increasing the water spray range of the spray head 23. Later, the waterproof detector 24 can detect the water immersion depth of the outer wall, so as to achieve the purpose of outer wall waterproof detection.

[0041] Furthermore, the swing mechanism includes a rotating shaft rod 26 rotatably connected between the two sides of the inner wall of the detection box 3, two fixed cylinders 27 symmetrically fixedly installed on the surface of the rotating shaft rod 26, a spring three 28 fixedly installed at one end of the inner wall of the fixed cylinder 27, a movable rod 29 fixedly connected to one end of the spring three 28 and movably plugged with the fixed cylinder 27, a motor three 30 fixedly installed on the top wall of the detection box 3 through a bracket, a rotating plate 31 fixedly connected to the output end of the motor three 30, and a connecting rod 32 movably connected to one end of the rotating plate 31, and one end of the connecting rod 32 is movably connected to a fixed cylinder 27.

[0042] Specifically, during the water spray detection process of the sprinkler head 23, the motor 30 drives the rotating plate 31 to rotate, and drives the fixed cylinder 27 to swing up and down through the connecting rod 32, and at the same time drives the rotating shaft rod 26 to reciprocate forward and reverse rotation through the fixed cylinder 27, so that the sprinkler head 23 can be driven to swing up and down to adjust the spraying position through the lateral displacement mechanism, so that the sprinkler head 23 can adjust the spraying angle while swinging to adjust the spraying height position, so as to increase the water spray detection range, and during the swinging of the fixed cylinder 27, the movable rod 29 can slide and retract in the fixed cylinder 27 with the adjustment of the swinging angle, and stretch or squeeze the spring 3 28, so that the subsequent lateral displacement mechanism can operate normally.

[0043] Furthermore, the lateral displacement mechanism includes a U-shaped plate 33 fixedly connected to one end of the movable rod 29, a reciprocating screw 34 that is rotatably connected to the inner walls of the U-shaped plate 33, a light rod 35 fixedly installed between the inner walls of the U-shaped plate 33 and located on both sides of the reciprocating screw 34, a displacement block 36 threadedly connected to the surface of the reciprocating screw 34 and slidably connected to the light rod 35, a gear 37 fixedly connected to both ends of the reciprocating screw 34, and two racks 38 symmetrically fixedly installed between the upper and lower sides of the inner walls of the detection box 3 and meshing with the gear 37, and the spray head 23 is fixedly installed on one side of the displacement block 36.

[0044] Specifically, when the sprinkler head 23 is driven by the swing mechanism to move up and down for water spraying detection, the gear 37 is used to roll with the meshing of the swing mechanism and the rack 38, thereby driving the reciprocating screw 34 to rotate, so that the displacement block 36 moves back and forth laterally along the surface of the light rod 35, so as to drive the sprinkler head 23 to move laterally and spray, thereby achieving the effect of the sprinkler head 23 being able to move laterally and spray during the swinging process, which helps to further improve the flexibility and range of water spraying and effectively improve the efficiency of waterproof detection. At the same time, during the meshing process of the gear 37 and the rack 38, under the cooperation of the elastic force of the spring three 28 and the movable rod 29, the gear 37 and the rack 38 can always be in contact and meshing, so as to ensure the movement effect and stability of the sprinkler head 23.

[0045] Furthermore, the adjustment mechanism includes two grooves symmetrically opened on the top of the base 1, a hydraulic cylinder 39 fixedly installed on one side of the inner wall of the groove, a slider 40 fixedly connected to the output end of the hydraulic cylinder 39 and slidingly connected to the groove, and a linear module 41 fixedly installed on the top of the slider 40, wherein the linear module 41 is a screw linear transmission mechanism.

[0046] Specifically, during the inspection process of the inspection box 3, the hydraulic cylinder 39 can drive the slider 40 to slide in the groove, so that the lifting mechanism and the inspection box 3 can move closer to or away from the outer wall, making it convenient for the inspection box 3 to contact the outer wall for inspection. At the same time, through the linear module 41, it is convenient to drive the inspection box 3 to move in the horizontal position, so as to inspect different horizontal positions of the outer wall. There is no need to disassemble and re-fix the inspection box 3, which is conducive to improving the convenience of inspection.

[0047] Furthermore, the lifting mechanism includes a fixed plate 42 fixed on the linear module 41 and concave in shape, a bidirectional screw 43 rotatably connected between the two sides of the inner wall of the fixed plate 42, a guide rail 44 fixedly installed on the inner bottom wall of the fixed plate 42, two moving blocks 45 symmetrically threadedly connected to the surface of the bidirectional screw 43 and sliding with the guide rail 44, a motor 46 fixedly installed on one end surface of the fixed plate 42, a telescopic scissor frame 47 movably connected to the top of the two moving blocks 45, a connecting plate 48 fixedly installed at the bottom of the detection box 3, and two docking blocks 49 symmetrically slidably clamped at the bottom of the connecting plate 48, the docking block 49 and the top of the telescopic scissor frame 47 are movably connected, and the output end of the motor 46 movably passes through the fixed plate 42 and is connected to the bidirectional screw 43.

[0048] Specifically, during detection, the bidirectional screw 43 is driven to rotate by the motor 46, so that the two moving blocks 45 slide relatively close or away along the guide rail 44, thereby driving the telescopic scissor frame 47 to extend and retract, and the telescopic scissor frame 47 drives the two docking blocks 49 to slide relatively close or away, thereby driving the connecting plate 48 and the detection box 3 to be raised and lowered to adjust the height, so that the detection box 3 can detect exterior walls at different heights, thereby improving the scope of application and flexibility.

[0049] Furthermore, movable casters are installed at the four corners of the bottom of the base 1, a handrail is fixedly installed on one side of the top of the base 1, and supporting foot plates are threadedly connected at both ends of the base 1.

[0050] Specifically, by using the movable casters, the base 1 can be moved by pushing the armrest, so that the detection position can be adjusted according to needs. After reaching the detection position, the supporting foot plate is rotated downward to make it contact with the ground and lift the movable casters off the ground, so as to support the base 1 and ensure the stability of the detection process.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An external wall waterproof detection device for building construction, characterized in that: include: A movable base (1), a water tank (2) being fixedly mounted on the top of the base (1), an adjustment mechanism being provided on the top of the base (1), a lifting mechanism being provided on the adjustment mechanism, and a detection box (3) having an open side being provided on the lifting mechanism; The detection box (3) is provided with a detection assembly, the open portion of the detection box (3) is provided with a sealing mechanism, a recovery shell (4) is fixedly mounted on one side of the bottom of the detection box (3), the recovery shell (4) is connected to the water tank (2) via a hose, and the inner bottom wall of the detection box (3) is arranged to be inclined toward the recovery shell (4); A filter screen (5) arranged in an inclined manner is fixedly installed in the water tank (2); a movable frame (6) is arranged in the water tank (2) and above the filter screen (5); the movable frame (6) is moved by a movable mechanism arranged in the water tank (2); A spline shaft (7) is rotatably connected to and penetrates between the two sides of the inner wall of the movable frame (6); a spline sleeve (8) is sleeved on the surface of the spline shaft (7); a plurality of brush plates (9) in contact with the filter screen (5) are fixedly mounted on the surface of the spline sleeve (8); a motor 1 (10) is fixedly mounted on one end surface of the movable frame (6); an output end of the motor 1 (10) movably passes through the movable frame (6) and is connected to the spline shaft (7); and a reciprocating mechanism for causing the brush plates (9) to vibrate is provided on the movable frame (6); A chip removal groove corresponding to the filter screen (5) is provided on one side of the water tank (2), and a collection box (11) is placed on one side of the water tank (2).

2. The external wall waterproof detection device for building construction according to claim 1, characterized in that: The reciprocating mechanism comprises a fixing ring (12) fixedly mounted on the surfaces of both ends of the spline sleeve (8), a plurality of hemispherical protrusions (13) fixedly mounted on one end surface of the fixing ring (12), a gasket (14) rotatably connected to one end surface of the fixing ring (12), a spring (15) sleeved on both ends of the spline shaft (7), and a fixing rod (16) fixedly mounted on both sides of the inner wall of the moving frame (6) and used in conjunction with the hemispherical protrusions (13), a ball being embedded at one end of the fixing rod (16), the hemispherical protrusions (13) on the two fixing rings (12) being staggered, and the two ends of the spring (15) being respectively connected to the gasket (14) and the moving frame (6).

3. The external wall waterproof detection device for building construction according to claim 1, characterized in that: The moving mechanism comprises a threaded rod (17) rotatably connected between two sides of the inner wall of the water tank (2), a guide rod (18) fixedly mounted between two sides of the inner wall of the water tank (2) and corresponding to the threaded rod (17), and a second motor (19) fixedly mounted on a side of the water tank (2), wherein the output end of the second motor (19) movably passes through the water tank (2) and is connected to the threaded rod (17), the moving frame (6) is threadedly connected to the surface of the threaded rod (17), and is slidably connected to the guide rod (18), the guide rod (18) and the threaded rod (17) are arranged in an inclined manner, and the inclination angles of the two are consistent with those of the filter screen (5).

4. The external wall waterproof detection device for building construction according to claim 1, characterized in that: The sealing mechanism comprises a plurality of limit rods (20) penetrating and slidably connected to the surface of the open portion of the detection box (3), a sealing member (21) fixedly connected to one end of the limit rod (20), and a second spring (22) sleeved on the surface of the limit rod (20), wherein the two ends of the second spring (22) are respectively connected to the detection box (3) and one end of the limit rod (20).

5. The external wall waterproof detection device for building construction according to claim 1, characterized in that: The detection assembly comprises a swing mechanism disposed in the detection box (3), a lateral displacement mechanism disposed on the swing mechanism, a spray head (23) disposed on the lateral displacement mechanism, a waterproof detector (24) fixedly mounted on the top wall of the detection box (3) via a base block, and a pump body (25) fixedly mounted on the top of the detection box (3), wherein the output end of the pump body (25) is connected to the spray head (23) via a second hose, and the input end of the pump body (25) is connected to the water tank (2) via a third hose.

6. The external wall waterproof detection device for building construction according to claim 5, characterized in that: The swing mechanism comprises a rotating shaft rod (26) rotatably connected between two sides of the inner wall of the detection box (3), two fixed cylinders (27) symmetrically fixedly mounted on the surface of the rotating shaft rod (26), a spring three (28) fixedly mounted on one end of the inner wall of the fixed cylinder (27), a movable rod (29) fixedly connected to one end of the spring three (28) and movably plugged into the fixed cylinder (27), a motor three (30) fixedly mounted on the inner top wall of the detection box (3) via a bracket, a rotating plate (31) fixedly connected to the output end of the motor three (30), and a connecting rod (32) movably connected to one end of the rotating plate (31), one end of the connecting rod (32) being movably connected to a fixed cylinder (27).

7. The external wall waterproof detection device for building construction according to claim 6, characterized in that: The lateral displacement mechanism comprises a U-shaped plate (33) fixedly connected to one end of a movable rod (29), a reciprocating screw (34) rotatably connected to and extending between two sides of an inner wall of the U-shaped plate (33), a light rod (35) fixedly mounted between two sides of the inner wall of the U-shaped plate (33) and located on both sides of the reciprocating screw (34), a displacement block (36) threadedly connected to a surface of the reciprocating screw (34) and slidably connected to the light rod (35), a gear (37) fixedly connected to two ends of the reciprocating screw (34), and two racks (38) symmetrically fixedly mounted between upper and lower sides of the inner wall of the detection box (3) and meshing with the gear (37), and the spray head (23) is fixedly mounted on one side of the displacement block (36).

8. The external wall waterproof detection device for building construction according to claim 1, characterized in that: The adjustment mechanism comprises two grooves symmetrically arranged on the top of the base (1), a hydraulic cylinder (39) fixedly mounted on one side of the inner wall of the groove, a slider (40) fixedly connected to the output end of the hydraulic cylinder (39) and slidably connected to the groove, and a linear module (41) fixedly mounted on the top of the slider (40).

9. The external wall waterproof detection device for building construction according to claim 8, characterized in that: The lifting mechanism comprises a concave fixed plate (42) fixed on the linear module (41), a bidirectional screw (43) rotatably connected between the two sides of the inner wall of the fixed plate (42), a guide rail (44) fixedly mounted on the inner bottom wall of the fixed plate (42), two moving blocks (45) symmetrically threadedly connected to the surface of the bidirectional screw (43) and sliding with the guide rail (44), a motor four (46) fixedly mounted on one end surface of the fixed plate (42), a telescopic scissor frame (47) movably connected to the top of the two moving blocks (45), a connecting plate (48) fixedly mounted on the bottom of the detection box (3), and two docking blocks (49) symmetrically slidably clamped on the bottom of the connecting plate (48), wherein the docking blocks (49) are movably connected to the top of the telescopic scissor frame (47), and the output end of the motor four (46) movably passes through the fixed plate (42) and is connected to the bidirectional screw (43).

10. The external wall waterproof detection device for building construction according to claim 1, characterized in that: Movable casters are installed at the four corners of the bottom of the base (1), a handrail is fixedly installed on one side of the top of the base (1), and supporting foot plates are threadedly connected at both ends of the base (1).

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