Constructional engineering measuring equipment

Abstract

The invention relates to the technical field of measuring equipment, and discloses constructional engineering measuring equipment, which comprises a liquid storage tank which is used as a basic component of the whole device and is used for assembling and bearing each processing mechanism and a subordinate lower structural component; the measuring box is arranged at the top of the liquid storage box and used for measuring water seepage resistance of the high position of the wall of the toilet; and the supporting and fixing mechanism is arranged on the liquid storage tank. By adding and arranging the water flow simulation mechanism, when waterproof and seepage-proof measurement is carried out on the high position of the wall of the toilet, the mechanism is designed to highly restore the daily shower head water flow state, and the pressure, angle and flow of water flow can be accurately regulated and controlled through a dispersion base; the device can simulate the flushing effect of shower water flow on the high position of the toilet wall in an extremely vivid mode, the real simulation enables the measurement environment to be closer to the actual use scene during waterproof seepage measurement, and hidden dangers possibly occurring under long-term water flow impact on the waterproof layer on the high position of the wall can be effectively detected.

Description

Technical Field

[0001] The present invention relates to the technical field of measuring devices, and particularly to a measuring device for construction engineering. Background Art

[0002] After the bathroom decoration is completed, the waterproof test is a key link. First, drain outlets such as floor drains in the bathroom should be tightly blocked with materials such as sandbags to ensure no water leakage. Then, slowly pour water onto the bathroom floor, and the water injection height should reach at least 20 millimeters to form a water layer with a certain depth. After the water injection is completed, mark the starting time, and carefully check the surrounding walls of the bathroom to see if there are any signs of water seepage. In the next 24 to 48 hours, it is necessary to continuously observe the ceiling of the corresponding bathroom downstairs and the adjacent walls. If no water stains or leakage phenomena are found, it indicates that the waterproof construction is relatively successful; on the contrary, once leakage occurs, it is necessary to promptly find the leakage point, re-perform the waterproof treatment, and then conduct the waterproof test again until it passes. Only by strictly carrying out the waterproof test can effectively avoid future neighborhood disputes and property losses caused by leakage problems.

[0003] During the bathroom decoration, although waterproof layer materials will be applied, the waterproof test often only injects water at the bottom of the bathroom and the water level is relatively low. However, in daily use, when the user takes a shower, the water is very easy to splash or spray to a higher position on the wall. However, the waterproof performance of this part of the wall at a higher position has not been effectively tested in the conventional test. Once there are waterproof hidden dangers on the wall at a higher position, after being affected by moisture for a long time, the external tiles of the bathroom wall are likely to fall off due to the decrease in adhesion, and the wall latex paint will also be affected by moisture, peel off, and turn moldy and yellow. These problems not only affect the appearance but may also pose safety hazards. Therefore, those skilled in the art have proposed a measuring device for construction engineering to solve the above-mentioned existing technical problems. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a measuring device for construction engineering, which solves the problem that the conventional test in the bathroom cannot measure the waterproof and water seepage conditions at higher positions on the wall.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A measuring device for construction engineering includes

[0006] A liquid storage tank, which serves as the basic component of the overall device and is used to assemble and carry various processing mechanisms and their subordinate structural components;

[0007] A measuring tank, which is arranged on the top of the liquid storage tank and is used to measure the waterproof and water seepage conditions at higher positions on the bathroom wall;

[0008] A support and fixing mechanism, which is arranged above the liquid storage tank and is used to perform multiple support and fixing processes on the overall device during use;

[0009] A water retention measurement mechanism, which is arranged inside the measurement box and is used for long-term water retention immersion measurement processing of the high position of the bathroom wall;

[0010] A water flow simulation mechanism, which is arranged inside the measurement box and is used for simulating the scouring treatment of the shower water flow on the waterproof layer of the bathroom wall;

[0011] An acceleration measurement mechanism, which is arranged above the liquid storage box and is used for accelerating the waterproof and water seepage measurement processing of the high position of the waterproof layer of the bathroom wall.

[0012] Preferably, the support and fixing mechanism includes an installation cylinder. Installation cylinders are fixedly connected to the middle parts on both sides of the measurement box. Threaded adjustment rods are threadedly connected inside the installation cylinders. Handle sleeves are arranged on one side of the middle part of the outer wall of the threaded adjustment rods. Fixed seats are fixedly connected to the ends of the threaded adjustment rods away from the measurement box. Rubber layers are arranged on one side surfaces of the fixed seats. Plug-in sleeve seats are fixedly connected to the two ends of the middle part of the adjacent sides of the liquid storage box and the measurement box. Support columns are arranged between the plug-in sleeve seats on the same side, and the two ends of the support columns respectively extend into the corresponding plug-in sleeve seats.

[0013] Preferably, the support and fixing mechanism further includes an extension seat. An extension seat is fixedly connected to the middle part of the bottom end of one side of the liquid storage box. A plurality of rubber seats are equidistantly arranged on the extension seat. A bottom-end connection seat is fixedly connected to the middle part of the side of the extension seat away from the liquid storage box. An installation seat is fixedly connected to the middle part of one side of the measurement box. One end of a plug-in support rod is rotatably connected to the middle part of the installation seat, and the other end of the plug-in support rod extends into the bottom-end connection seat.

[0014] Preferably, the water retention test mechanism includes a sealing strip. A sealing strip is arranged on the side of the measurement box away from the extension seat. An outer concave annular groove is formed in the middle of the outer side of the sealing strip. An installation groove is formed in the inner side of the sealing strip away from the measurement box. A plurality of rubber laminated ring pieces are equidistantly arranged in the installation groove. A vacuum generator is arranged in the upper middle part of one side of the measurement box, and the vacuum end of the vacuum generator is communicated with the inside of the measurement box.

[0015] Preferably, the water retention test mechanism includes an inclined partition plate. An inclined partition plate is fixedly connected to one side of the inner bottom end of the measurement box. A measurement cavity is arranged on the side of the inclined partition plate close to the sealing strip, and a water return cavity is arranged on the side of the inclined partition plate away from the sealing strip. The top of the water return cavity and the measurement cavity are communicated.

[0016] Preferably, the water flow simulation mechanism includes a sliding groove. A sliding groove is formed in the upper middle part of the side of the inclined partition plate close to the sealing strip. A dispersion seat is slidably connected in the sliding groove. The dispersion seat is made of metal. A limiting sliding groove is formed in the middle of the top end of the measuring box. A strong magnetic slider is slidably connected inside the limiting sliding groove. A water outlet nozzle is arranged in the upper middle part of the inclined partition plate.

[0017] Preferably, the acceleration measurement mechanism includes a liquid storage cavity. A liquid storage cavity is formed inside the liquid storage box. A booster submersible pump is arranged in the middle of the bottom end of the liquid storage cavity. A control actuator is arranged in the middle of the top end of the liquid storage box. An electromagnetic switch is arranged on one side of the bottom end of the control actuator. An electromagnetic three-way ball valve is arranged in the middle of one side of the control actuator. The liquid inlet of the electromagnetic three-way ball valve is communicated with one end of the water inlet pipe. The other end of the water inlet pipe penetrates through the liquid storage box and is connected to the liquid outlet of the booster submersible pump. The liquid outlet of the electromagnetic three-way ball valve is communicated with the inside of the water outlet nozzle through a drain pipe. An air inlet pipe is arranged on one side of the electromagnetic switch. A micro air pump is arranged in the middle of one side of the bottom end of the control actuator. The exhaust port of the micro air pump is communicated with the inside of the air inlet pipe.

[0018] Preferably, the acceleration measurement mechanism further includes a reflux pipe. A reflux pipe is arranged on one side of the top end of the liquid storage box. The top end of the reflux pipe is respectively communicated with the bottom middle parts of the return water cavity and the measurement cavity. Two regulating valves are arranged in the upper middle part of the reflux pipe for regulating the water flow state in the return water cavity and the measurement cavity. The return water end of the electromagnetic three-way ball valve is communicated with the inside of the reflux pipe through a connecting pipe.

[0019] Working principle: In construction engineering, after the completion of a building, the pre-decoration treatment work can begin. When measuring the waterproofing and water seepage at a high position on the bathroom wall, the support and fixing mechanism is activated. First, the staff place the liquid storage tank at the bottom of the measured position, and then move the measuring tank up on the bathroom wall to adjust the measuring height. After the position and height of the measuring tank are determined, the staff insert a support column of an appropriate length between the socket sleeve on the top of the liquid storage tank and the socket sleeve at the bottom of the measuring tank, so as to initially support the height and fix the position of the measuring tank on the top of the liquid storage tank through the cooperation of the support column and the socket sleeve. Then, after initially supporting and fixing the measuring tank on the bathroom wall, the staff synchronously rotate the threaded adjustment rod in the installation cylinder through the handle gloves. While rotating, the threaded adjustment rod is synchronously discharged from the installation cylinder. The two end parts of the threaded adjustment rod drive the fixing seats on it to move towards both sides of the bathroom wall while moving outwards. The fixing seats drive the rubber layers on them to contact the corresponding positions on both sides of the bathroom wall while moving, and squeeze them to generate deformation, increasing the contact area and friction force between the rubber layer and the corresponding positions on the wall, improving the fixing effect on both sides of the measuring tank during use, thus completing the secondary support and fixing treatment on both sides of the measuring tank. After that, the staff support and limit the position of the side of the liquid storage tank away from the wall through the extension seat at the rear of the liquid storage tank. At the same time, multiple rubber seats on the extension seat are also used to increase the friction force between its bottom and the ground, so as to limit and support the liquid storage tank during use through the extension seat. Then, the staff rotate the socket support rod on the installation seat and insert the end part of the socket support rod into the bottom connection seat, and limit and fix the socket support rod and the measuring tank on it through the bottom connection seat, thereby completing the multiple support and fixing treatment on the measuring tank during the measurement process;Then the water retention measurement mechanism is activated. When installing the measurement box, the sealing rubber strip on the measurement box is made to fit the waterproof layer material on the wall surface. Then the vacuum generator on the measurement box is started, so as to pump and discharge the air inside the measurement box, thereby creating a vacuum state inside the measurement box. While the air inside the measurement box is being discharged, the measurement box moves towards the wall. As the measurement box moves, it squeezes the sealing rubber strip, causing the outer concave annular groove on the sealing rubber strip to contract synchronously or even disappear. While the outer concave annular groove is contracting, it synchronously drives the rubber laminated membrane ring in the installation groove to move towards the wall, causing the multiple originally dispersed rubber laminated membrane rings to contract and overlap together. The multiple contracted and overlapped rubber laminated membrane rings and the sealing rubber strip seal the position where the measurement box contacts the wall. Then the water outlet nozzle on the inclined partition is activated and starts to drain water. The water flows into the measurement cavity formed by the inclined partition and the wall waterproof layer. As the water volume in the measurement cavity continuously increases, the liquid level in the measurement cavity also starts to rise. After the liquid level in the measurement cavity rises to a certain height, the water outlet nozzle stops injecting water into the measurement cavity, and then the static water retention measurement operation starts. After the measurement is completed, the staff can check the corresponding position on the outer wall of the measurement area to determine the waterproof and water seepage effect at the high position of the bathroom wall, thus completing the water retention measurement process for the corresponding position at the high position of the bathroom wall. Then the water flow simulation mechanism is activated. First, the staff manually slides the strong magnetic slider in the limit sliding groove. When the strong magnetic slider slides to the end position close to the sealing rubber strip, the strong magnetic slider attracts the dispersion seat on the inclined partition by magnetic attraction, causing the dispersion seat to slide upward in the sliding groove, so that the slid dispersion seat moves to the position overlapping with the water outlet nozzle. After that, the booster submersible pump in the liquid storage tank is started. While the booster submersible pump is starting, it pumps the water in the liquid storage cavity and delivers it to the water outlet nozzle through the water inlet pipe for spraying. The water sprayed by the water outlet nozzle is then dispersed by the dispersion seat, so that when the water flow reaches the wall, it simulates the state of the water flow impact of a shower head, thus completing the water flow simulation impact process for the waterproof layer at the high position of the bathroom wall.Then the acceleration measurement mechanism starts. First, the pressurized submersible pump in the liquid storage tank starts. While starting, the pressurized submersible pump pumps the water flow in the liquid storage cavity and discharges it through the water inlet pipe into the electromagnetic three-way ball valve. Then, the staff controls the water outlet position of the electromagnetic three-way ball valve through the control device, so that the water entering the electromagnetic three-way ball valve repeatedly switches back and forth between the drain pipe and the connecting pipe. At the same time, the micro air pump also starts synchronously. The micro air pump injects high-pressure gas through the air inlet pipe, so that a state of one section of water and one section of air is formed inside the drain pipe. And by constantly switching the water outlet direction inside the electromagnetic three-way ball valve, finally, one section of water and one section of air inside the drain pipe are discharged through the water outlet nozzle on the inclined partition board. While discharging, the water outlet nozzle is dispersed through the dispersion seat. Thus, through this way of pressurized water-air mixing, the measurement operation process of the wall waterproof layer is accelerated, and it can also simulate the impact on the waterproof layer at the high position of the wall caused by excessive water pressure in some extreme cases. Then, during the acceleration measurement process, the water in the measurement cavity and the water return cavity flows back to the liquid storage cavity in the liquid storage tank through the reflux pipe, and this cycle is repeated to ensure the normal progress of the overall waterproof and water seepage measurement process, thereby completing the acceleration treatment in the waterproof and water seepage measurement process of the high position of the bathroom wall.;

[0020] The present invention provides a building engineering measurement device. It has the following beneficial effects:

[0021] 1. By adding and setting a support and fixation mechanism, when measuring the waterproof and water seepage at the position of the bathroom wall, this mechanism uses multiple support and fixation methods to firmly fix the measurement box during the measurement of the high position of the wall, and provides support forces from different angles, greatly improving the stability of the overall device during measurement, avoiding affecting the measurement accuracy due to shaking or displacement. At the same time, this mechanism can also make the measurement box accurately reach each position at the high position of the wall, enabling a comprehensive and detailed measurement of the waterproof and water seepage conditions at the high position of the bathroom wall, and then accurately positioning the position of the waterproof and water seepage problems, so as to facilitate subsequent precise targeted treatment of the water seepage problems.

[0022] 2. By adding and setting a water retention measurement mechanism, when measuring the waterproof and water seepage conditions at the high position of the bathroom wall, this mechanism forms a sealed space for the high position of the wall through the method of sealing and retaining water, accurately regulates and maintains the internal water level, and continuously acts on the waterproof layer with a stable water pressure. This method of sealing and retaining water can not only effectively simulate the humid environment endured by the high position of the wall during daily showering, greatly improving the accuracy and reliability of the measurement, but also quickly and accurately discover the weak points of the waterproof layer at the high position of the wall through precise measurement, providing a key basis for subsequent targeted waterproof repair, effectively avoiding problems such as tile shedding and wall mildew caused by waterproof hidden dangers, and significantly improving the overall waterproof quality and service life of the bathroom.

[0023] 3. By adding and setting up a water flow simulation mechanism, when measuring the waterproofing and water seepage of the high places on the bathroom wall, this mechanism highly restores the daily shower water flow state in design. And through the dispersion seat, the pressure, angle, and flow rate of the water flow can be accurately adjusted. It can simulate the scouring effect of the shower water flow on the high places of the bathroom wall in a very realistic way. When conducting the waterproofing and water seepage measurement, this kind of real simulation makes the measurement environment closer to the actual use scenario, and can effectively detect potential hazards that may occur in the waterproof layer at the high places of the wall under long-term water flow impact, greatly improving the accuracy of the waterproof detection.

[0024] 4. By adding and setting up an acceleration measurement mechanism, when measuring the waterproofing and water seepage of the high places on the bathroom wall, this mechanism mixes water and gas by pressurization and sprays it to the measured position. This measurement method can not only more realistically simulate the situation that the bathroom wall is easily impacted by water flows in different directions and the pressure changes during use, but also the water and gas after pressurization can generate greater impact force and penetration force, so that some fine leakage points that are not easily found in conventional tests are more likely to be exposed, improving the measurement effect. Moreover, this measurement method can accelerate the measurement process, and the measurement efficiency is more efficient than the traditional water storage test measurement method, facilitating the staff to understand the waterproofing and water seepage conditions of the bathroom wall in a short time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the front-side structural schematic diagram of the present invention;

[0026] Figure 2 is the rear-side structural schematic diagram of the present invention;

[0027] Figure 3 is the partial structural schematic diagram of the installation cylinder of the present invention;

[0028] Figure 4 is the sectional schematic diagram of the internal structure of the measurement box of the present invention;

[0029] Figure 5 is the structural schematic diagram of the sealing strip of the present invention;

[0030] Figure 6 is the sectional schematic diagram of the internal structure of the sealing strip of the present invention;

[0031] Figure 7 is the sectional schematic diagram of the internal structure of the liquid storage box of the present invention;

[0032] Figure 8 is the front-side structural schematic diagram of the control actuator of the present invention;

[0033] Figure 9 is the rear-side structural schematic diagram of the control actuator of the present invention.

[0034] Among them, 1. liquid storage tank; 2. support column; 3. socket sleeve seat; 4. installation cylinder; 5. measurement box; 6. sealing strip; 7. vacuum generator; 8. mounting seat; 9. handle glove; 10. reflux pipe; 11. control actuator; 12. socket strut; 13. bottom connection seat; 14. extension seat; 15. rubber seat; 16. strong magnetic slider; 17. threaded adjustment rod; 18. water inlet pipe; 19. electromagnetic switch; 20. rubber laminated diaphragm ring; 21. inclined partition; 22. rubber layer; 23. fixed seat; 24. dispersion seat; 25. measurement chamber; 26. sliding groove; 27. return water chamber; 28. water outlet nozzle; 29. limit sliding groove; 30. installation groove; 31. outer concave annular groove; 32. booster submersible pump; 33. liquid storage chamber; 34. micro air pump; 35. air inlet pipe; 36. drain pipe; 37. electromagnetic three-way ball valve; 38. connecting pipe. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to the attached Figure 1 -attached Figure 2 , an embodiment of the present invention provides a construction engineering measurement device, including a liquid storage tank 1, which serves as the basic component of the overall device and is used for assembling and carrying various processing mechanisms and their subordinate structural components; a measurement box 5, which is arranged on the top of the liquid storage tank 1 and is used for measuring the waterproofing and water seepage of the high places of the bathroom wall.

[0037] Please refer to the attached Figure 2 -attached Figure 3 , a support and fixing mechanism, which is arranged on the liquid storage tank 1 and is used for performing multiple support and fixing processes on the overall device during use;

[0038] The support and fixing mechanism includes an installation cylinder 4. Installation cylinders 4 are fixedly connected to the middle parts of both sides of the measurement box 5. Threaded adjustment rods 17 are threadedly connected inside the installation cylinders 4. Handle gloves 9 are arranged on one side of the middle part of the outer wall of the threaded adjustment rods 17. Fixed seats 23 are fixedly connected to the ends of the threaded adjustment rods 17 far from the measurement box 5. Rubber layers 22 are arranged on one side surfaces of the fixed seats 23. Socket sleeve seats 3 are fixedly connected to the middle two ends of the adjacent sides of the liquid storage tank 1 and the measurement box 5. Support columns 2 are arranged between the socket sleeve seats 3 on the same side, and both ends of the support columns 2 extend into the corresponding socket sleeve seats 3 respectively.

[0039] When the support and fixation mechanism is started, the staff first place the liquid storage tank 1 at the bottom of the measured position, and then move the measuring tank 5 upward on the bathroom wall to adjust the height of the measurement. After the position and height of the measuring tank 5 are determined, the staff insert the support columns 2 of the corresponding length between the socket sleeve seats 3 on the liquid storage tank 1 and the socket sleeve seats 3 at the bottom of the measuring tank 5, so as to initially support the height and fix the position of the measuring tank 5 on the top of the liquid storage tank 1 through the cooperation of the support columns 2 and the socket sleeve seats 3.

[0040] Then, after initially supporting and fixing the measuring tank 5 above the bathroom wall, the staff synchronously rotate the threaded adjustment rod 17 in the installation cylinder 4 through the handle sleeve 9. While rotating, the threaded adjustment rod 17 is synchronously discharged from the installation cylinder 4. The two end parts of the threaded adjustment rod 17 drive the fixing seats 23 thereon to move towards both sides of the bathroom wall while moving outwards. While moving, the fixing seats 23 drive the rubber layers 22 thereon to contact the corresponding positions on both sides of the bathroom wall and squeeze them to generate deformation, increasing the contact area and friction force between the rubber layers 22 and the corresponding positions of the wall, improving the fixing effect on both sides of the measuring tank 5 during use, so as to complete the secondary support and fixing treatment on both sides of the measuring tank 5.

[0041] The support and fixation mechanism further includes an extension seat 14. A middle part at the bottom end of one side of the liquid storage tank 1 is fixedly connected with the extension seat 14. A plurality of rubber seats 15 are equidistantly arranged on the extension seat 14. A middle part at one side of the top end of the extension seat 14 far away from the liquid storage tank 1 is fixedly connected with a bottom end connection seat 13. A middle part of one side of the measuring tank 5 is fixedly connected with a mounting seat 8. The middle part of the mounting seat 8 is rotatably connected to one end of the plug-in support rod 12, and the other end of the plug-in support rod 12 extends into the bottom end connection seat 13.

[0042] After that, the staff support and limit the position of the liquid storage tank 1 on the side far away from the wall through the extension seat 14 at the rear of the liquid storage tank 1. Synchronously, the friction force between its bottom and the ground is also increased through the plurality of rubber seats 15 on the extension seat 14, so as to limit and support the liquid storage tank 1 during use through the extension seat 14. Then, the staff rotate the plug-in support rod 12 on the mounting seat 8 and insert the end part of the plug-in support rod 12 into the bottom end connection seat 13, and limit and fix the plug-in support rod 12 and the measuring tank 5 thereon through the bottom end connection seat 13, so as to complete the multiple support and fixation treatment on the measuring tank 5 during the measurement process.

[0043] Please refer to the attached Figure 4 - attached Figure 6 for the water retention measurement mechanism, which is arranged inside the measuring tank 5 and is used for long-term water retention immersion measurement of the high place of the bathroom wall;

[0044] The water retention test mechanism includes a sealing rubber strip 6. A sealing rubber strip 6 is provided on the side of the measuring box 5 away from the extension base 14. An outer concave annular groove 31 is formed in the middle of the outer side of the sealing rubber strip 6. An installation groove 30 is formed on the inner side of the sealing rubber strip 6 away from the inside of the measuring box 5. A plurality of rubber laminated ring pieces 20 are arranged equidistantly in the installation groove 30. A vacuum generator 7 is provided in the upper middle part of one side of the measuring box 5, and the vacuum end of the vacuum generator 7 is communicated with the inside of the measuring box 5.

[0045] When the water retention measurement mechanism is started, when installing the measuring box 5, the sealing rubber strip 6 on the measuring box 5 is made to fit with the waterproof layer material on the wall surface. Then, the vacuum generator 7 on the measuring box 5 is started, so as to pump and discharge the air inside the measuring box 5, thereby creating a vacuum state inside the measuring box 5. While the air inside the measuring box 5 is being discharged, the measuring box 5 moves towards the wall. While the measuring box 5 is moving, it squeezes the sealing rubber strip 6, so that the outer concave annular groove 31 on the sealing rubber strip 6 contracts and even disappears synchronously. While the outer concave annular groove 31 is contracting, it synchronously drives the rubber laminated ring pieces 20 in the installation groove 30 to move towards the wall, so that the originally dispersed plurality of rubber laminated ring pieces 20 contract and overlap together. The plurality of rubber laminated ring pieces 20 that contract and overlap together and the sealing rubber strip 6 seal the position where the measuring box 5 contacts the wall.

[0046] The water retention test mechanism includes an inclined partition 21. An inclined partition 21 is fixedly connected to one side of the inner bottom end of the measuring box 5. A measuring cavity 25 is provided on the side of the inclined partition 21 close to the sealing rubber strip 6. A water return cavity 27 is provided on the side of the inclined partition 21 away from the sealing rubber strip 6. The top of the water return cavity 27 is communicated with the measuring cavity 25.

[0047] Adding the inclined partition 21 inside the measuring box 5 is for two reasons. On the one hand, it is to reduce the amount of water used during measurement, thereby avoiding waste of water resources. At the same time, by setting the inclined partition 21, it can prevent the measured water from entering the water return cavity 27 and affecting the use of the vacuum generator 7 on the measuring box 5. On the other hand, it is to reduce the weight of the upper part of the overall device, so as not to affect the stability of the overall device during use.

[0048] Then, the water outlet nozzle 28 on the inclined partition plate 21 is activated to start draining water. The water flow enters the measurement chamber 25 formed by the inclined partition plate 21 and the wall waterproof layer. As the water volume in the measurement chamber 25 continuously increases, the liquid level in the measurement chamber 25 also starts to rise. After the liquid level in the measurement chamber 25 rises to a certain height, the water outlet nozzle 28 stops injecting water into the measurement chamber 25, and then starts the static water retention measurement operation. After the measurement is completed, the staff can check the corresponding position of the outer wall at the measurement location to determine the waterproof and water seepage effect at the high position of the bathroom wall, thereby completing the water retention measurement process for the corresponding position at the high position of the bathroom wall.

[0049] Please refer to the appendix Figure 4 and the appendix Figure 7 , a water flow simulation mechanism, which is arranged inside the measurement box 5 and is used to simulate the flushing treatment of the water flow from a shower head on the waterproof layer of the bathroom wall;

[0050] The water flow simulation mechanism includes a sliding groove 26. The upper middle part of the inclined partition plate 21 near the sealing strip 6 is provided with a sliding groove 26. A dispersion seat 24 is slidably connected inside the sliding groove 26. The dispersion seat 24 is made of a metal material. The middle part of the top of the measurement box 5 is provided with a limit sliding groove 29. A strong magnetic slider 16 is slidably connected inside the limit sliding groove 29. The upper middle part of the inclined partition plate 21 is provided with a water outlet nozzle 28.

[0051] When the water flow simulation mechanism is activated, first, the staff manually slides the strong magnetic slider 16 in the limit sliding groove 29. When the strong magnetic slider 16 slides to the end position close to the sealing strip 6, the strong magnetic slider 16 attracts the dispersion seat 24 on the inclined partition plate 21 by magnetic attraction, so that the dispersion seat 24 slides upward in the sliding groove 26, so that the slid dispersion seat 24 moves to the position overlapping with the water outlet nozzle 28.

[0052] After that, the booster submersible pump 32 in the liquid storage tank 1 is activated. When the booster submersible pump 32 is activated, the water in the liquid storage chamber 33 is pumped and delivered to the water outlet nozzle 28 through the water inlet pipe 18 for spraying. The water sprayed by the water outlet nozzle 28 is then dispersed by the dispersion seat 24, so that when the water flow reaches the wall, it simulates the state of the water flow impact of a shower head, thereby completing the water flow simulation impact treatment of the waterproof layer at the high position of the bathroom wall.

[0053] Please refer to the appendix Figure 8 -appendix Figure 9 , an acceleration measurement mechanism, which is arranged on the liquid storage tank 1 and is used to accelerate the waterproof and water seepage measurement of the waterproof layer at the high position of the bathroom wall.

[0054] The acceleration measurement mechanism includes a liquid storage chamber 33. The liquid storage chamber 33 is provided inside the liquid storage tank 1. A booster submersible pump 32 is provided in the middle of the bottom end of the liquid storage chamber 33. A control actuator 11 is provided in the middle of the top end of the liquid storage tank 1. An electromagnetic switch 19 is provided on one side of the bottom end of the control actuator 11. An electromagnetic three-way ball valve 37 is provided in the middle of one side of the control actuator 11. The liquid inlet of the electromagnetic three-way ball valve 37 is communicated with one end of the water inlet pipe 18. The other end of the water inlet pipe 18 penetrates through the liquid storage tank 1 and is connected to the liquid outlet of the booster submersible pump 32. The liquid outlet of the electromagnetic three-way ball valve 37 is communicated with the inside of the water outlet nozzle 28 through a drain pipe 36. An air inlet pipe 35 is provided on one side of the electromagnetic switch 19. A micro air pump 34 is provided in the middle of one side of the bottom end of the control actuator 11. The exhaust port of the micro air pump 34 is communicated with the inside of the air inlet pipe 35.

[0055] When the acceleration measurement mechanism is started, first, the booster submersible pump 32 in the liquid storage tank 1 is started. While starting, the booster submersible pump 32 pumps the water flow in the liquid storage chamber 33 and discharges it into the electromagnetic three-way ball valve 37 through the water inlet pipe 18. Then, the staff controls the water outlet position of the electromagnetic three-way ball valve 37 through the control device, so that the water entering the electromagnetic three-way ball valve 37 repeatedly switches back and forth between the drain pipe 36 and the connecting pipe 38. At the same time, the micro air pump 34 is also started synchronously. The micro air pump 34 injects high-pressure gas through the air inlet pipe 35, so that a state of one section of water and one section of air is formed inside the drain pipe 36. And by constantly switching the water outlet direction inside the electromagnetic three-way ball valve 37, finally, one section of water and one section of air inside the drain pipe 36 are discharged through the water outlet nozzle 28 on the inclined partition plate 21. While discharging, the water outlet nozzle 28 is dispersed through the dispersion seat 24. Thus, through this way of boosting the water-gas mixture, the measurement operation process of the wall waterproof layer is accelerated, and it can also simulate the impact on the waterproof layer at the high position of the wall caused by excessive water pressure in some extreme cases.

[0056] The acceleration measurement mechanism further includes a reflux pipe 10. The reflux pipe 10 is provided on one side of the top end of the liquid storage tank 1. The top end of the reflux pipe 10 is respectively communicated with the bottom middle parts of the return water chamber 27 and the measurement chamber 25. Two regulating valves are provided in the middle upper part of the reflux pipe 10 for regulating the water flow state in the return water chamber 27 and the measurement chamber 25. The return water end of the electromagnetic three-way ball valve 37 is communicated with the inside of the reflux pipe 10 through a connecting pipe 38.

[0057] Then, during the acceleration measurement process, the water in the measurement chamber 25 and the return water chamber 27 flows back into the liquid storage chamber 33 in the liquid storage tank 1 through the reflux pipe 10, and this cycle repeats, so as to ensure the normal progress of the overall waterproof and water seepage measurement process, thereby completing the acceleration process in the waterproof and water seepage measurement of the high position of the bathroom wall.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering surveying device, characterized in that, including a liquid storage tank (1), which serves as the basic component of the overall device and is used to assemble and carry various processing mechanisms and their subordinate structural components; a measurement tank (5), which is arranged on the top of the liquid storage tank (1) and is used to measure the waterproofing and water seepage of the high places on the bathroom wall; a support and fixation mechanism, which is arranged above the liquid storage tank (1) and is used to perform multiple support and fixation processes on the overall device during use; a water retention measurement mechanism, which is arranged inside the measurement tank (5) and is used to perform long-term water retention immersion measurement on the high places of the bathroom wall; a water flow simulation mechanism, which is arranged inside the measurement tank (5) and is used to simulate the flushing of the shower water flow on the waterproof layer of the bathroom wall; an acceleration measurement mechanism, which is arranged above the liquid storage tank (1) and is used to accelerate the waterproofing and water seepage measurement of the waterproof layer at the high places on the bathroom wall.

2. The construction engineering surveying device according to claim 1, characterized in that, The support and fixation mechanism includes mounting cylinders (4). Mounting cylinders (4) are fixedly connected to the middle parts of both sides of the measurement tank (5). Threaded adjusting rods (17) are threadedly connected inside the mounting cylinders (4). Handle sleeves (9) are arranged on one side of the middle part of the outer wall of the threaded adjusting rods (17). Fixed seats (23) are fixedly connected to the ends of the threaded adjusting rods (17) far away from the measurement tank (5). Rubber layers (22) are arranged on one side surfaces of the fixed seats (23). Plug-in sleeve seats (3) are fixedly connected to the two ends of the middle part of the adjacent sides of the liquid storage tank (1) and the measurement tank (5). Support columns (2) are arranged between the plug-in sleeve seats (3) on the same side, and the two ends of the support columns (2) respectively extend into the corresponding plug-in sleeve seats (3).

3. The a construction engineering surveying device according to claim 2, characterized in that, The support and fixation mechanism further includes an extension seat (14). An extension seat (14) is fixedly connected to the middle part of the bottom end of one side of the liquid storage tank (1). A plurality of rubber seats (15) are equidistantly arranged on the extension seat (14). A bottom end connection seat (13) is fixedly connected to the middle part of the side of the extension seat (14) far away from the liquid storage tank (1). A mounting seat (8) is fixedly connected to the middle part of one side of the measurement tank (5). One end of a plug-in support rod (12) is rotatably connected to the middle part of the mounting seat (8). The other end of the plug-in support rod (12) extends into the bottom end connection seat (13).

4. The a building engineering surveying device according to claim 1, characterized in that, The water retention test mechanism includes a sealing rubber strip (6). A sealing rubber strip (6) is arranged on the side of the measurement tank (5) far away from the extension seat (14). An outer concave annular groove (31) is formed in the middle part of the outer side of the sealing rubber strip (6). A mounting groove (30) is formed in the inner side of the sealing rubber strip (6) far away from the measurement tank (5). A plurality of rubber laminated membrane rings (20) are equidistantly arranged in the mounting groove (30). A vacuum generator (7) is arranged in the upper middle part of one side of the measurement tank (5), and the vacuum end of the vacuum generator (7) is communicated with the inside of the measurement tank (5).

5. An architectural engineering surveying device according to claim 4, characterized in that, The water retention test mechanism includes an inclined partition (21). One side inside the bottom end of the measurement box (5) is fixedly connected with an inclined partition (21). A measurement chamber (25) is arranged on the side of the inclined partition (21) close to the sealing strip (6), and a water return chamber (27) is arranged on the side of the inclined partition (21) away from the sealing strip (6). The top of the water return chamber (27) is communicated with the measurement chamber (25).

6. An architectural engineering surveying device according to claim 5, characterized in that The water flow simulation mechanism includes a sliding groove (26). A sliding groove (26) is opened in the upper middle part of the side of the inclined partition (21) close to the sealing strip (6). A dispersion seat (24) is slidably connected in the sliding groove (26). The dispersion seat (24) is made of a metal material. A limit sliding groove (29) is opened in the middle part of the top end of the measurement box (5), and a strong magnetic slider (16) is slidably connected inside the limit sliding groove (29). An outlet spray head (28) is arranged in the upper middle part of the inclined partition (21).

7. An architectural engineering surveying device according to claim 1, characterized in that, The acceleration measurement mechanism includes a liquid storage chamber (33). A liquid storage chamber (33) is opened inside the liquid storage box (1). A pressurizing submersible pump (32) is arranged in the middle of the bottom end of the liquid storage chamber (33). A control actuator (11) is arranged in the middle of the top end of the liquid storage box (1). An electromagnetic switch (19) is arranged on one side of the bottom end of the control actuator (11). An electromagnetic three-way ball valve (37) is arranged in the middle of one side of the control actuator (11). The liquid inlet of the electromagnetic three-way ball valve (37) is communicated with one end of a water inlet pipe (18). The other end of the water inlet pipe (18) penetrates through the liquid storage box (1) and is connected with the liquid outlet of the pressurizing submersible pump (32). The liquid outlet of the electromagnetic three-way ball valve (37) is communicated with the inside of the outlet spray head (28) through a drain pipe (36). An air inlet pipe (35) is arranged on one side of the electromagnetic switch (19). A micro air pump (34) is arranged in the middle of one side of the bottom end of the control actuator (11). The exhaust port of the micro air pump (34) is communicated with the inside of the air inlet pipe (35).

8. An architectural engineering surveying device according to claim 7, characterized in that, The acceleration measurement mechanism further includes a reflux pipe (10). A reflux pipe (10) is arranged on one side of the top end of the liquid storage box (1). The top end of the reflux pipe (10) is respectively communicated with the bottom middle parts of the water return chamber (27) and the measurement chamber (25). Two regulating valves are arranged in the upper middle part of the reflux pipe (10) for regulating the water flow state in the water return chamber (27) and the measurement chamber (25). The water return end of the electromagnetic three-way ball valve (37) is communicated with the inside of the reflux pipe (10) through a connecting pipe (38).

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