CN114563132A - Device for detecting leakproofness of building material waterproof pipe - Google Patents

Abstract

The invention relates to a detection device, in particular to a detection device for the airtightness of a waterproof pipe for building materials. It is necessary to design a leak-tightness detection device for building materials waterproof pipes that can detect the tightness of water pipes and has high working efficiency. An airtightness detection device for waterproof pipes of building materials, including a supporting bottom box, a sealing top plate, a supporting vertical frame and a pressurized glass window, etc. The upper rear side of the supporting bottom box is hingedly provided with a sealing top plate, and the lower part of the supporting bottom box is fixedly connected There is a support stand, and a pressurized glass window for observation is fixed in the middle of the front of the support bottom box. In the invention, the pressurized air pump is started to blow air into the water pipe through the air inlet pipe, and the air flow is then returned to the buffer cylinder through the return air pipe, and finally discharged back to the pressurized air pump. When the force impeller starts to rotate, the photoelectric sensor will detect the rotation of the force impeller and send a signal. In this way, the tightness of the water pipe can be detected, and the work efficiency is high.

Description

A device for detecting the tightness of waterproof pipes for building materials

technical field

The invention relates to a detection device, in particular to a detection device for the airtightness of a waterproof pipe for building materials.

Background technique

Water pipes are used for water supply. In house decoration, plastic water pipes are often used. After the water pipes are processed and produced, most of them need to test the airtightness of the water pipes to determine whether the water pipes meet the usage standards.

Patent application CN214308511U discloses a water pipe detection device, including a mounting frame, a detection mechanism for detecting water pipes is arranged on the installation frame, a mounting plate is arranged on the installation frame, and the detection mechanism includes a slider, a measuring rod The first and second measuring rods, the slider is slidably arranged on the mounting plate, the first and second measuring rods are arranged in parallel and spaced apart, and the first and second measuring rods are slidably arranged on the slider along its length direction, The first measuring rod and the second measuring rod are respectively provided with auxiliary rods. The two auxiliary rods are arranged at intervals along the sliding direction of the first measuring rod. The first measuring rod is provided with an indicator scale along its length direction. A pointer is provided on the second, and the pointer and the indicating scale are set correspondingly. The present application has the effect of improving the measurement accuracy. Although the device has the effect of improving the measurement accuracy, it fails to detect the tightness of the water pipe, which affects the follow-up work.

Therefore, in order to solve this problem, it is necessary to develop and design an airtightness detection device for building materials waterproof pipes that can detect the airtightness of water pipes and has high work efficiency.

SUMMARY OF THE INVENTION

In order to overcome the shortcomings of failing to detect the tightness of water pipes and affecting subsequent work, the present invention provides a tightness detecting device for waterproof pipes of building materials, which can detect the tightness of water pipes and has high working efficiency.

The present invention is realized through the following technical approaches:

A device for testing the tightness of waterproof pipes for building materials, including a supporting bottom box, a sealing top plate, a supporting vertical frame, a pressurized glass window, a bottom cylinder, a supporting clapboard, a sealant sleeve, an air measuring pipe, a force impeller, Photoelectric sensor, pressure measuring mechanism and airtight mechanism, the upper rear side of the support bottom box is hingedly provided with a sealed top plate, the lower part of the support bottom box is fixed with a support stand, and the middle of the front part of the support bottom box is fixed with a pressurized glass window for observation , the inner bottom of the support bottom box is fixed with a placing bottom cylinder, the inner side of the support bottom box is fixed with a support clapboard symmetrically up and down, the middle of the support clapboard is embedded with a sealant sleeve, and the lower left side of the rear of the support bottom box is connected with a wind measuring plate The upper part of the air measuring pipe is equipped with a rotating impeller, the upper part of the air measuring pipe is provided with a photoelectric sensor for sending out signals, the supporting bottom box is provided with a pressure measuring mechanism for exhausting, and the sealing top plate is provided with a pressure measuring mechanism for sealing the water pipe. closed body.

Further, the pressure measuring mechanism includes a return air duct, a buffering cylinder, a pressurized air pump and an air inlet pipe, a buffering cylinder is fixed in the middle of the outer right side of the support bottom box, and a return air duct is connected between the buffering cylinder and the sealing top plate, which supports the A pressurized air pump is fixedly connected to the lower middle part of the outer right side of the bottom box, and the pressurized air pump is connected with the buffer cylinder.

Further, the sealing mechanism includes a positioning top cylinder, a limiting short post, a compression spring and a sealant disc. A positioning top cylinder is fixedly connected to the middle of the sealing top plate. A sealant disc is fixedly connected between the bottom ends of the positioning stubs, and a compression spring is wound between the inner top of the positioning top cylinder and the upper part of the limiting stubs.

Further, it also includes a wind-guiding and current-limiting mechanism for guiding the wind. The wind-guiding and current-limiting mechanism includes a limit chassis, a positioning short block, a first reset guide post, a first reset spring, an airtight vertical rod, a current-limiting rubber frame and an airtight The bottom block is placed on the bottom cylinder and there are three first reset guide posts fixed at intervals. The first reset guide post is slidably provided with a positioning short block. The first reset guide post is wound with a first reset spring, and one end of the first reset spring is It is connected with the placing bottom cylinder, the other end of the first return spring is connected with the positioning short block, the limit chassis is fixedly connected between the inner sides of the three positioning short blocks, the left part of the air inlet pipe is provided with a current-limiting rubber frame, and the middle of the current-limiting rubber frame slides The airtight vertical rod is provided with an airtight vertical rod for blocking the air inlet pipe. The airtight vertical rod is fixedly connected with the limit chassis. The bottom end of the airtight vertical rod is fixed with a sealed bottom block, and the sealed bottom block is in contact with the current-limiting rubber frame.

Further, it also includes a clamping mechanism for clamping the water pipe, and the clamping mechanism includes a hydraulic bottom box, a hydraulic plate, a fixed short column, a catheter, a clamping vertical plate, a limit slider, a second reset guide column, The second return spring, the link vertical plate, the hydraulic cylinder, the hydraulic rod and the limit spring, a hydraulic bottom box is arranged at the lower part of the bottom cylinder, and three fixed short columns are arranged on the hydraulic bottom box in a sliding manner. The fixed short column and the limit chassis Fixed connection, a hydraulic plate is fixed between the bottom ends of the three fixed short columns, the hydraulic plate is located in the hydraulic bottom box, the hydraulic plate is slidingly connected with the hydraulic bottom box, and there are three hydraulic cylinders at the lower part of the bottom cylinder. A catheter is connected between the boxes, and three second reset guide posts are arranged at intervals at the lower part of the bottom cylinder. The second reset guide post is slidably provided with a limit slider, and a second reset spring is wound around the second reset guide post. One end of the second reset spring is connected to the limit slider, the other end of the second reset spring is connected to the bottom cylinder, the top of the limit slider is fixed with a clamping vertical plate for clamping the water pipe, and the clamping vertical plate is connected to the limit chassis Sliding connection, the hydraulic cylinder is slidably provided with a hydraulic rod, the external hydraulic rod is fixed with a link vertical plate, the link vertical plate is fixedly connected with the adjacent limit slider, and there is a limit between the bottom of the hydraulic plate and the inner bottom of the hydraulic bottom box. bit spring.

Further, it also includes a wetness measurement mechanism for further detection. The wetness measurement mechanism includes a fixed cover, a driven impeller, a reversing transverse shaft, a transmission belt assembly, a reversing short shaft, a positioning belt assembly, a limit pole, and a positioning connection. Block, positioning guide rod, annular lifting frame, smear sponge ring block, guide pipe and liquid storage tank, a fixed cover is fixed on the upper right side of the rear of the support bottom box, the fixed cover is connected with the return air duct, and the right part of the fixed cover is rotatable. There is a reversing horizontal shaft. The front part of the reversing horizontal shaft is fixed with a driven impeller for driving. The driven impeller is located in the fixed cover. The rear part of the support bottom box is symmetrically rotated up and down. There is a reversing short shaft. A drive belt assembly is connected between the rear of the stub shaft and the rear of the reversing transverse shaft. The drive belt assembly is located in the fixed cover. The drive belt assembly consists of two pulleys and belts. One pulley is installed at the rear of the upper reversing stub shaft. , the other pulley is installed at the rear of the reversing horizontal shaft, the belt is wound between the two pulleys, and a positioning belt assembly is connected between the front parts of the upper and lower reversing short shafts. The positioning belt assembly consists of two pulleys and belts. The pulleys are installed on the front of the reversing short shaft, the belt is wound between the two pulleys, the upper and lower sides of the support baffles are fixed between the middle of the rear, and the limiter is slidably provided with a ring lift frame. , There are two positioning guide rods fixed at the rear of the ring lift frame, a positioning connection block is slidably arranged between the two positioning guide rods, and the positioning connection block is rotatably connected with the positioning belt assembly. For the smearing sponge ring block for smearing foam water, a liquid storage tank is fixedly connected to the middle part of the outer left side of the support bottom box, and a diversion pipe is connected between the liquid storage tank and the smearing sponge ring block.

Further, it also includes a positioning mechanism for limiting. The positioning mechanism includes a limiting frame, a positioning block, a short limiting block and a third return spring. There is a short limit block in the middle of the sliding type. A third return spring is wound between the short limit block and the sealing top plate. The front part of the short limit block is fixed with a positioning block for limit. The frame is in contact, and the positioning block is slidably connected with the sealing top plate.

Further, it also includes that the material of the sealant sleeve is rubber.

The significant progress of the present invention lies in:

1. The present invention starts the pressurized air pump to blow air into the water pipe through the air inlet pipe, and the air flow is then returned to the buffer cylinder through the return air pipe, and finally discharged back to the pressurized air pump. If the water pipe produces air leakage, the gas passes through the air measuring pipe The forced impeller starts to rotate, and the photoelectric sensor will detect the rotation of the forced impeller and send a signal, so that the tightness of the water pipe can be detected, and the work efficiency is high.

2. In the present invention, under the action of the clamping mechanism, the inward movement of the limit slider drives the clamping vertical plate to move inward, and the clamping vertical plate moves inward to clamp the water pipe. In this way, the water pipe can be prevented from moving during detection. .

3. In the present invention, under the action of the wet measuring mechanism, the smearing sponge ring block moves upward to smear the outer wall of the water pipe, and people can observe whether the water pipe is damaged and deflated through the pressurized glass window, so that the foam water bubbles, so that the airtightness of the water pipe can be improved. further testing.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of a first partial cross-sectional structure of the present invention.

FIG. 3 is a partial cross-sectional structural schematic diagram of the pressure measuring mechanism of the present invention.

FIG. 4 is a partial cross-sectional structural schematic diagram of the sealing mechanism of the present invention.

Figure 5 is an enlarged schematic view of Part A of the present invention.

FIG. 6 is a schematic diagram of a second partial cross-sectional structure of the present invention.

FIG. 7 is a schematic three-dimensional structure diagram of the wind guiding and current limiting mechanism of the present invention.

FIG. 8 is a partial cross-sectional structural schematic diagram of the wind guide and current limiting mechanism of the present invention.

FIG. 9 is a first partial cross-sectional structural schematic diagram of the clamping mechanism of the present invention.

FIG. 10 is a schematic diagram of a second partial cross-sectional structure of the clamping mechanism of the present invention.

FIG. 11 is a schematic diagram of the first partial cross-sectional structure of the wetness measuring mechanism of the present invention.

FIG. 12 is a schematic diagram of a second partial cross-sectional structure of the wetness measuring mechanism of the present invention.

Figure 13 is an enlarged schematic view of part B of the present invention.

FIG. 14 is a schematic diagram of a third partial cross-sectional structure of the wetness measuring mechanism of the present invention.

FIG. 15 is a partial cross-sectional structural schematic diagram of the positioning mechanism of the present invention.

Among them: 1. Support bottom box, 2. Seal top plate, 3. Support stand, 4. Pressurized glass window, 5. Place bottom cylinder, 6. Support partition, 61. Sealant sleeve, 7. Air measuring pipe, 8. Forced impeller, 9, photoelectric sensor, 10, pressure measuring mechanism, 101, return air duct, 102, buffer cylinder, 103, pressurized air pump, 104, air inlet duct, 11, airtight mechanism, 111, positioning top cylinder , 112, Limiting short post, 113, Compression spring, 114, Sealant disc, 12, Air guide and current limiting mechanism, 121, Limiting chassis, 122, Positioning short block, 123, First reset guide post, 124, First return spring, 125, airtight vertical rod, 126, restrictor rubber frame, 127, airtight bottom block, 13, clamping mechanism, 131, hydraulic bottom box, 132, hydraulic plate, 133, fixed stub, 134, guide Liquid pipe, 135, Clamping vertical plate, 136, Limit slider, 137, Second return guide post, 138, Second return spring, 139, Link vertical plate, 1310, Hydraulic cylinder, 1311, Hydraulic rod, 1312, Limiting spring, 14, Wet measuring mechanism, 141, Fixed cover, 142, Driven impeller, 143, Reversing horizontal shaft, 144, Transmission belt assembly, 145, Reversing short shaft, 146, Positioning belt assembly, 147, Limit Positioning rod, 148, Positioning connecting block, 149, Positioning guide rod, 1410, Ring lift frame, 1411, Apply sponge ring block, 1412, Guide tube, 1413, Liquid storage tank, 15, Positioning mechanism, 151, Limit Frame, 152, positioning block, 153, short limit block, 154, third return spring.

Detailed ways

The present invention is further described below with reference to the accompanying drawings of the specification, and embodiments of the present invention are given in conjunction with the accompanying drawings of the specification.

Example 1

A device for detecting the tightness of waterproof pipes for building materials, as shown in Figures 1 to 5, includes a supporting bottom box 1, a sealing top plate 2, a supporting stand 3, a pressurized glass window 4, a bottom cylinder 5, a supporting spacer Plate 6, sealant sleeve 61, air measuring pipe 7, force impeller 8, photoelectric sensor 9, pressure measuring mechanism 10 and sealing mechanism 11, supporting bottom box 1 upper rear side hingedly provided with sealed top plate 2, supporting bottom box 1 The lower part is connected with the support stand 3 by means of bolts, the middle of the front part of the support bottom box 1 is connected with the pressurized glass window 4 by means of bolts, the pressurized glass window 4 can be observed, and the inner bottom of the support bottom box 1 is connected by bolts. The bottom cylinder 5 is connected in a way, the inner side of the support bottom box 1 is symmetrically fixed up and down with a support clapboard 6, the middle of the support clapboard 6 is embedded with a sealant sleeve 61, and the lower left side of the rear of the support bottom box 1 is connected with a wind measurement Pipe 7, the upper part of the air measuring pipe 7 is rotatably provided with a force-bearing impeller 8, and the upper part of the wind-measuring pipe 7 is provided with a photoelectric sensor 9. If the water pipe produces an air leakage phenomenon, the gas passes through the wind-measuring pipe 7 to make the force-bearing impeller 8 start to rotate, and the photoelectric The sensor 9 will detect the rotation of the force-bearing impeller 8 and send a signal, the support bottom box 1 is provided with a pressure measuring mechanism 10, which can realize the exhaust for inspection, and the sealing top plate 2 is provided with a sealing mechanism 11, which can be To achieve sealing the water pipe.

As shown in FIG. 2 and FIG. 3 , the pressure measuring mechanism 10 includes a return air duct 101, a buffer cylinder 102, a pressurized air pump 103 and an air inlet duct 104, and a buffer cylinder 102 is fixedly connected to the middle of the outer right side of the support bottom box 1. A return air duct 101 is connected between the buffer cylinder 102 and the sealing top plate 2, and a pressurized air pump 103 is connected to the lower middle part of the outer right side of the support bottom box 1 by means of bolts. 103 The air outlet is connected with an air inlet duct 104 , and the air inlet duct 104 passes through the supporting bottom box 1 and the placing bottom cylinder 5 .

As shown in FIG. 2, FIG. 4 and FIG. 5, the sealing mechanism 11 includes a positioning top cylinder 111, a limiting short post 112, a compression spring 113 and a sealant disc 114, and a positioning top cylinder 111 is fixedly connected to the middle of the sealing top plate 2. The positioning top cylinder 111 is provided with three short limit posts 112 in a sliding manner at intervals, and a sealant disc 114 is fixedly connected between the bottom ends of the three short limit posts 112 . A compression spring 113 is wound around.

First, the operator connects the photoelectric sensor 9 to the computer through the data acquisition board, then the operator opens the sealing top plate 2, and then inserts the water pipe between the upper and lower support partitions 6. Since the sealant sleeve 61 is made of rubber, it has certain plasticity. The water pipe can be clamped, and then the sealing top plate 2 is covered, so that the sealing rubber disc 114 is in contact with the top of the water pipe. Due to the action of the pressing spring 113, the limiting short post 112 always drives the sealing rubber disc 114 to move downwards and the water pipe. Contact the limit, start the pressurized air pump 103, the pressurized air pump 103 blows air into the water pipe through the air inlet pipe 104, and the air flows back into the buffer cylinder 102 through the return air pipe 101, and finally discharges into the pressurized air pump 103, buffering The cylinder 102 can prevent the gas from directly entering the pressurized air pump 103, resulting in damage to the pressurized air pump 103. People can observe the detection of the water pipe through the pressurized glass window 4. For example, the water pipe produces air leakage, and the gas passes through the air measuring pipe 7 to make the force impeller 8 Start to rotate, the photoelectric sensor 9 will detect the rotation of the impeller 8 and send the signal to the computer through the data acquisition board. After the water pipe detection is completed, take out the water pipe according to the above operation, and then place a new water pipe. The water pipes are tested. After all the water pipes are tested, the pressurized air pump 103 can be turned off.

Example 2

On the basis of Embodiment 1, as shown in FIG. 6-FIG. 8, it also includes a wind guide and current limiting mechanism 12. The wind guide and current limiting mechanism 12 includes a limiting chassis 121, a positioning short block 122, and a first reset guide post 123. The first reset spring 124, the airtight vertical rod 125, the current-limiting rubber frame 126 and the airtight bottom block 127. The bottom cylinder 5 is placed on the bottom cylinder 5 and fixedly connected with three first reset guide posts 123. The first reset guide posts 123 are slidable. A positioning short block 122 is provided, a first reset spring 124 is wound around the first reset guide post 123, one end of the first reset spring 124 is connected with the placing bottom cylinder 5, and the other end of the first reset spring 124 is connected with the positioning short block 122. A limiting chassis 121 is fixedly connected between the inner sides of the short positioning blocks 122 , a current-limiting rubber frame 126 is arranged on the inner left of the air inlet duct 104 , and an airtight vertical rod 125 is slidably provided in the middle of the current-limiting rubber frame 126 . The air inlet duct 104 is blocked, the airtight vertical rod 125 is fixedly connected with the limit chassis 121 , the bottom end of the airtight vertical rod 125 is fixedly connected with a sealed bottom block 127 , and the sealed bottom block 127 is in contact with the current limiting rubber frame 126 .

As shown in FIGS. 6 , 9 and 10 , a clamping mechanism 13 is also included. The clamping mechanism 13 includes a hydraulic bottom box 131 , a hydraulic plate 132 , a fixed short post 133 , a liquid conduit 134 , and a clamping vertical plate 135 , the limit slider 136, the second reset guide post 137, the second reset spring 138, the link vertical plate 139, the hydraulic cylinder 1310, the hydraulic rod 1311 and the limit spring 1312, the lower part of the bottom cylinder 5 is provided with a hydraulic bottom box 131, The hydraulic bottom box 131 is provided with three fixed short columns 133 in a sliding manner at intervals. The fixed short columns 133 are fixedly connected with the limit chassis 121, and a hydraulic plate 132 is fixedly connected between the bottom ends of the three fixed short columns 133. The hydraulic plate 132 is located at the hydraulic bottom In the box 131 , the hydraulic plate 132 is slidably connected to the hydraulic bottom box 131 , and three hydraulic cylinders 1310 are arranged at intervals at the lower part of the bottom cylinder 5 . There are three second reset guide posts 137 at intervals, a limit slider 136 is slidably provided on the second reset guide post 137, and a second reset spring 138 is wound around the second reset guide post 137. The position slider 136 is connected, the other end of the second return spring 138 is connected to the placing bottom cylinder 5, the top of the limit slider 136 is fixed with a clamping vertical plate 135, and the clamping vertical plate 135 moves inward to realize the clamping limit of the water pipe. The clamping vertical plate 135 is slidably connected with the limit chassis 121, the hydraulic cylinder 1310 is slidably provided with a hydraulic rod 1311, and the external hydraulic rod 1311 is connected with a link vertical plate 139 by means of bolts, and the link vertical plate 139 is connected with the adjacent vertical plate 139. The limit slider 136 is fixedly connected, and a limit spring 1312 is provided between the bottom of the hydraulic plate 132 and the inner bottom of the hydraulic bottom box 131 .

As shown in Figure 1, Figure 11, Figure 12, Figure 13 and Figure 14, it also includes a wetness measuring mechanism 14. The wetness measuring mechanism 14 includes a fixed cover 141, a driven impeller 142, a reversing transverse shaft 143, and a transmission belt assembly 144, reversing short shaft 145, positioning belt assembly 146, limit pole 147, positioning connecting block 148, positioning guide rod 149, annular lifting frame 1410, smearing sponge ring block 1411, guide tube 1412 and liquid storage tank 1413, A fixed cover 141 is fixedly connected to the upper right side of the rear part of the support bottom box 1. The fixed cover 141 is communicated with the return air duct 101. The right part of the fixed cover 141 is rotatably provided with a reversing horizontal shaft 143. For the driven driven impeller 142 , the driven impeller 142 is located in the fixed cover 141 , and a reversing short shaft 145 is arranged symmetrically up and down in the middle of the rear part of the support bottom box 1 . A drive belt assembly 144 is connected between the rear of the 143. The drive belt assembly 144 is located in the fixed cover 141. The drive belt assembly 144 consists of two pulleys and belts. One pulley is installed at the rear of the upper reversing short shaft 145, and the other pulley It is installed at the rear of the reversing horizontal shaft 143, the belt is wound between the two pulleys, and a positioning belt assembly 146 is connected between the front parts of the upper and lower reversing short shafts 145. The positioning belt assembly 146 is composed of two pulleys and a belt. The pulleys are installed on the front of the reversing short shaft 145, the belt is wound between the two pulleys, and the middle of the rear of the upper and lower sides of the support baffle 6 is connected to the limit pole 147 by means of bolts. The sliding type is provided with an annular lifting frame 1410, and two positioning guide rods 149 are fixedly connected to the rear of the annular lifting frame 1410, and a positioning connecting block 148 is slidably provided between the two positioning guide rods 149. The positioning connecting block 148 and the positioning belt assembly 146 is connected by rotation, the inner front of the ring lift frame 1410 is fixed with a sponge ring block 1411 for smearing foam water, and a liquid storage tank 1413 is fixed in the middle of the outer left side surface of the support bottom box 1. The liquid storage tank 1413 and the application sponge A guide tube 1412 is connected between the ring blocks 1411 .

When the water pipe is inserted between the upper and lower support partitions 6, the water pipe contacts the limit chassis 121, the water pipe makes the limit chassis 121 move downward, and the limit chassis 121 moves downward to drive the positioning short block 122 to move downward. A return spring 124 is compressed, and at the same time, the downward movement of the limiting chassis 121 drives the sealing vertical rod 125 to move downward. The airtight bottom block 127 is driven to move downward, and the airtight bottom block 127 moves downward and separates from the current limiting rubber frame 126, so that the pressurized air pump 103 blows air into the water pipe through the air inlet pipe 104. After the water pipe detection is completed, the water pipe is taken out for follow-up. Processing, due to the action of the first reset spring 124, the positioning short block 122 drives the limit chassis 121 to move up and reset, and the airtight vertical rod 125 also moves up and resets to block the air inlet duct 104, and the airtight bottom block 127 moves upward to limit the movement. The flow rubber frame 126 is in contact, and the airtight bottom block 127 and the flow restricting rubber frame 126 block the air inlet pipe 104, so as to prevent the air from blowing out of the air inlet pipe 104 when the water pipe is taken out.

When the limit chassis 121 moves downward, the limit chassis 121 moves downward to drive the fixed short column 133 to move downward, the fixed short column 133 moves downward to drive the hydraulic plate 132 to move downward, the limit spring 1312 is compressed, and the hydraulic plate moves downward. 132 moves down through the conduit 134 to discharge the hydraulic oil into the hydraulic cylinder 1310, so that the hydraulic rod 1311 moves inward, and the inward movement of the hydraulic rod 1311 drives the link vertical plate 139 to move inward, and the link vertical plate 139 moves inward The limit slider 136 is driven to move inward, the second return spring 138 is stretched, and the limit slider 136 moves inward to drive the clamping vertical plate 135 to move inward, and the clamping vertical plate 135 moves inward to clamp the water pipe , After the water pipe detection is completed, the water pipe is taken out for subsequent processing. Due to the action of the limit spring 1312, the hydraulic plate 132 drives the fixed short column 133 to move up and reset, and the hydraulic plate 132 moves upward through the conduit 134. The hydraulic oil is drawn back to the hydraulic bottom Inside the box 131, due to the action of the second reset spring 138, the limit slider 136 drives the clamping vertical plate 135 to move outward to reset, so that the water pipe can be prevented from moving during detection.

First, the operator puts an appropriate amount of foam water into the liquid storage tank 1413. When the pressurized air pump 103 operates, the air flow returns to the buffer cylinder 102 through the return air duct 101, and at the same time, the air flow will blow the driven impeller 142 to rotate, and the driven impeller 142 The rotation drives the reversing horizontal shaft 143 to rotate, the reversing horizontal shaft 143 rotates to drive the transmission belt assembly 144 to rotate, the transmission belt assembly 144 rotates to drive the upper reversing short shaft 145 to rotate, and the upper and lower side reversing short shafts 145 cooperate to rotate to drive the positioning belt assembly 146 rotates, the positioning belt assembly 146 rotates to drive the positioning connecting block 148 to move up and down, the positioning connecting block 148 moves up and down to drive the ring lift frame 1410 to move up and down, and the ring lift frame 1410 moves up and down to drive the application sponge ring block 1411 to move up and down, so as to apply the sponge ring block When 1411 moves down below the liquid storage tank 1413, the foam water is also discharged into the sponge ring block 1411 through the guide pipe 1412, and then the sponge ring block 1411 moves upward to smear the outer wall of the water pipe, and the sponge ring block 1411 is high. In the liquid storage tank 1413, the foam water will not be discharged into the smear sponge ring block 1411, and people can observe whether the water pipe is damaged and deflated through the pressurized glass window 4, causing the foam water to bubble. After the water pipe inspection is completed, take out the water pipe for subsequent processing. After all the water pipes are detected, the pressurized air pump 103 is turned off, the airflow no longer blows the driven impeller 142 to rotate, the reversing horizontal shaft 143 stops driving the upper reversing short shaft 145 through the transmission belt assembly 144 to rotate, and the sponge ring block 1411 is also applied. Just stop moving up and down, so that the tightness of the water pipe can be further tested.

Example 3

On the basis of Embodiment 1 and Embodiment 2, as shown in FIG. 1 and FIG. 15 , a positioning mechanism 15 is also included. The positioning mechanism 15 includes a limiting frame 151 , a positioning block 152 , a short limiting block 153 and a first Three return springs 154, the upper and middle sides of the front part of the support bottom box 1 are connected to the limit frame 151 by means of bolts, and a short limit block 153 is slidably provided in the middle of the front part of the sealed top plate 2, and the space between the short limit block 153 and the sealed top plate 2 A third return spring 154 is wound around, a positioning block 152 is fixed on the front of the short limit block 153, the positioning block 152 is in contact with the limit frame 151, and the short limit block 153 drives the positioning block 152 to move down to the insertion limit. In the position frame 151 , the sealing top plate 2 is also limited, and the positioning block 152 is slidably connected with the sealing top plate 2 .

When the sealing top plate 2 needs to be opened, the positioning block 152 is first pulled upward to disengage from the limit frame 151, and the positioning block 152 moves upward to drive the short limit block 153 to move upward, and the third return spring 154 is compressed, so that the Open the sealing top plate 2 and after the water pipes are placed, close the sealing top plate 2 and release the positioning block 152. Due to the action of the third return spring 154, the short limit block 153 drives the positioning block 152 to move downward and is inserted into the limit frame 151. , the sealing top plate 2 is also limited, so that it can be prevented from accidentally touching the sealing top plate 2 to open it.

Finally, it is necessary to note that: the above content is only used to help understand the technical solution of the present invention, and cannot be construed as a limitation to the protection scope of the present invention; non-essential improvements and adjustments made by those skilled in the art according to the above content of the present invention , all belong to the protection scope of the present invention.

Claims (8)

1. A device for detecting the sealing performance of a waterproof pipe for building materials comprises a supporting bottom box (1), a sealing top plate (2), a supporting vertical frame (3), a pressurizing glass window (4), a placing bottom cylinder (5), a supporting partition plate (6), a sealing rubber sleeve (61), a wind measuring pipe (7), a stressed impeller (8) and a photoelectric sensor (9), wherein the sealing top plate (2) is hinged to the rear side of the upper portion of the supporting bottom box (1), the supporting vertical frame (3) is fixedly connected to the lower portion of the supporting bottom box (1), the pressurizing glass window (4) for observation is fixedly connected to the middle of the front portion of the supporting bottom box (1), the placing bottom cylinder (5) is fixedly connected to the inner bottom of the supporting bottom box (1), the supporting partition plate (6) is fixedly connected to the inner side of the supporting bottom box (1) in an up-down symmetrical mode, the sealing rubber sleeve (61) is arranged in the middle of the supporting partition plate (6), the left lower side of the rear portion of the supporting bottom box (1) is connected with the wind measuring pipe (7), survey tuber pipe (7) upper portion rotary type and be equipped with atress impeller (8), survey tuber pipe (7) upper portion and be equipped with photoelectric sensor (9) that are used for the signals, its characterized in that still includes pressure measurement mechanism (10) and airtight mechanism (11), is equipped with on the supporting bottom case (1) and is used for carminative pressure measurement mechanism (10), is equipped with airtight mechanism (11) that are used for airtight water pipe on sealed roof (2).

2. The device for detecting the airtightness of the waterproof pipe for the building materials according to claim 1, wherein the pressure measuring mechanism (10) comprises a backflow air pipe (101), a buffer cylinder (102), a pressurization air pump (103) and an air inlet pipe (104), the buffer cylinder (102) is fixedly connected to the middle of the outer right side surface of the supporting bottom box (1), the backflow air pipe (101) is connected between the buffer cylinder (102) and the sealing top plate (2), the pressurization air pump (103) is fixedly connected to the lower middle of the outer right side surface of the supporting bottom box (1), the pressurization air pump (103) is communicated with the buffer cylinder (102), an air outlet of the pressurization air pump (103) is connected with the air inlet pipe (104), and the air inlet pipe (104) penetrates through the supporting bottom box (1) and the placing bottom cylinder (5).

3. The device for detecting the leakproofness of the waterproof pipes for the building materials as claimed in claim 2, characterized in that the sealing mechanism (11) comprises a positioning top cylinder (111), limiting short columns (112), a pressing spring (113) and a sealing rubber disc (114), the positioning top cylinder (111) is fixedly connected to the middle of the sealing top plate (2), three limiting short columns (112) are arranged on the positioning top cylinder (111) in a sliding mode at intervals, the sealing rubber disc (114) is fixedly connected between the bottom ends of the three limiting short columns (112), and the pressing spring (113) is wound between the inner top of the positioning top cylinder (111) and the upper portion of the limiting short column (112).

4. The tightness detection device for the waterproof pipe of the building material as claimed in claim 3, further comprising a wind guiding and current limiting mechanism (12) for guiding wind, wherein the wind guiding and current limiting mechanism (12) comprises a limiting base plate (121), a short positioning block (122), a first reset guide post (123), a first reset spring (124), a closed upright rod (125), a current limiting rubber frame (126) and a closed bottom block (127), three first reset guide posts (123) are fixedly connected to the placing bottom tube (5) at intervals, the short positioning block (122) is slidably arranged on the first reset guide post (123), the first reset spring (124) is wound on the first reset guide post (123), one end of the first reset spring (124) is connected to the placing bottom tube (5), the other end of the first reset spring (124) is connected to the short positioning block (122), the limiting base plate (121) is fixedly connected between the inner side surfaces of the three short positioning blocks (122), the left part in the air inlet pipe (104) is provided with a current-limiting rubber frame (126), the middle part of the current-limiting rubber frame (126) is provided with a sealing upright rod (125) used for blocking the air inlet pipe (104) in a sliding way, the sealing upright rod (125) is fixedly connected with the limiting chassis (121), the bottom end of the sealing upright rod (125) is fixedly connected with a sealing bottom block (127), and the sealing bottom block (127) is contacted with the current-limiting rubber frame (126).

5. The tightness detection device for the building material waterproof pipe according to claim 4, characterized by further comprising a clamping mechanism (13) for clamping the water pipe, wherein the clamping mechanism (13) comprises a hydraulic bottom box (131), a hydraulic plate (132), fixing short columns (133), a liquid guide pipe (134), a clamping vertical plate (135), a limiting slide block (136), a second resetting short column (137), a second resetting spring (138), a linking vertical plate (139), a hydraulic cylinder (1310), a hydraulic rod (1311) and a limiting spring (1312), the hydraulic bottom box (131) is arranged at the lower part of the bottom placing cylinder (5), three fixing short columns (133) are arranged on the hydraulic bottom box (131) in a sliding manner at intervals, the fixing short columns (133) are fixedly connected with the limiting chassis (121), the hydraulic plate (132) is fixedly connected between the bottom ends of the three fixing short columns (133), and the hydraulic plate (132) is positioned in the hydraulic bottom box (131), the hydraulic plate (132) is connected with the hydraulic bottom box (131) in a sliding manner, three hydraulic cylinders (1310) are arranged at the lower part of the bottom placement cylinder (5) at intervals, a liquid guide pipe (134) is connected between the hydraulic cylinders (1310) and the hydraulic bottom box (131), three second reset guide pillars (137) are arranged at the lower part of the bottom placement cylinder (5) at intervals, a limit slider (136) is arranged on each second reset guide pillar (137) in a sliding manner, a second reset spring (138) is wound on each second reset guide pillar (137), one end of each second reset spring (138) is connected with each limit slider (136), the other end of each second reset spring (138) is connected with the bottom placement cylinder (5), a clamping vertical plate (135) used for clamping a water pipe is fixedly connected to the top of each limit slider (136), the clamping vertical plate (135) is connected with the limit chassis (121) in a sliding manner, a hydraulic rod (1311) is arranged in the hydraulic cylinders (1310) in a sliding manner, a link vertical plate (139) is fixedly connected to the outside of the hydraulic rod (1311), the chain connecting vertical plate (139) is fixedly connected with the adjacent limiting slide block (136), and a limiting spring (1312) is arranged between the bottom of the hydraulic plate (132) and the bottom in the hydraulic bottom box (131).

6. The tightness detection device for the waterproof pipe for building materials as claimed in claim 5, characterized in that the device further comprises a wetting measurement mechanism (14) for further detection, wherein the wetting measurement mechanism (14) comprises a fixed cover (141), a driven impeller (142), a reversing transverse shaft (143), a driving belt component (144), a reversing short shaft (145), a positioning belt component (146), a limiting vertical rod (147), a positioning connection block (148), a positioning guide rod (149), an annular lifting frame (1410), a smearing sponge ring block (1411), a draft tube (1412) and a liquid storage tank (1413), the fixed cover (141) is fixedly connected to the upper right side of the rear portion of the supporting bottom box (1), the fixed cover (141) is communicated with the backflow air pipe (101), the reversing transverse shaft (143) is rotatably arranged on the right portion of the fixed cover (141), the driven impeller (142) for driving is fixedly connected to the front portion of the reversing transverse shaft (143), the driven impeller (142) is positioned in a fixed cover (141), the middle of the rear part of the supporting bottom box (1) is provided with a reversing short shaft (145) in an up-and-down symmetrical and rotating mode, a transmission belt component (144) is connected between the rear part of the upper reversing short shaft (145) and the rear part of a reversing transverse shaft (143), the transmission belt component (144) is positioned in the fixed cover (141), the transmission belt component (144) consists of two belt pulleys and a belt, one belt pulley is arranged at the rear part of the upper reversing short shaft (145), the other belt pulley is arranged at the rear part of the reversing transverse shaft (143), the belt is wound between the two belt pulleys, a positioning belt component (146) is connected between the front parts of the reversing short shafts (145) at the upper side and the lower side, the positioning belt component (146) consists of two belt pulleys and a belt, the belt is arranged at the front part of the reversing short shaft (145), the belt is wound between the two belt pulleys, a limiting upright rod (147) is fixedly connected between the middle parts of the supporting clapboards (6) at the upper side and the lower side, spacing pole setting (147) are gone up the gliding style and are equipped with annular crane (1410), annular crane (1410) rear portion rigid coupling has two location guide pole (149), the slidingtype is equipped with location connecting block (148) between two location guide pole (149), location connecting block (148) and location belt subassembly (146) are rotated and are connected, anterior rigid coupling has the sponge ring piece of paining (1411) that is used for paining the foam water in annular crane (1410), support bottom box (1) outer left surface upper middle part rigid coupling has liquid storage pot (1413), be connected with honeycomb duct (1412) between liquid storage pot (1413) and the sponge ring piece of paining (1411).

7. The building material waterproof pipe tightness detection device according to claim 6, further comprising a positioning mechanism (15) for limiting, wherein the positioning mechanism (15) comprises a limiting frame (151), a positioning fixture block (152), a limiting short block (153) and a third return spring (154), the limiting frame (151) is fixedly connected to the middle side of the front portion of the supporting bottom box (1), the limiting short block (153) is slidably arranged in the middle of the front portion of the sealing top plate (2), the third return spring (154) is connected between the limiting short block (153) and the sealing top plate (2) in a winding manner, the positioning fixture block (152) for limiting is fixedly connected to the front portion of the limiting short block (153), the positioning fixture block (152) is in contact with the limiting frame (151), and the positioning fixture block (152) is slidably connected with the sealing top plate (2).

8. The building material waterproof pipe tightness detection device according to claim 6, further comprising a sealing rubber sleeve (61) made of rubber.

Images