Waterproof detection device for waterproof construction of basement

Abstract

The utility model discloses a waterproof detection device for waterproof construction of a basement, which comprises a working table, and a leak hole is formed in the top surface of the working table; the water column barrel vertically covers the leakage hole and is movably connected with the workbench in a sealing manner; a water inlet pipe and a water outlet pipe are installed on the same height of the water inlet pressing ring, and the water inlet pressing ring is movably installed on the top of the water column barrel in a sealed mode. The water seepage detection device has the characteristics that a water column with a fixed height can be formed, so that static and natural water seepage detection can be carried out, and the simulation of actual conditions can be effectively realized.

Description

Technical Field

[0001] The utility model relates to a waterproof detection device, in particular to a waterproof detection device for basement waterproof construction. Background Technique

[0002] In the design and construction process of building basements, in order to ensure the normal use of basements in the future, the waterproof design of basements is a very important link. At present, when waterproofing basements, waterproof materials are mostly used to cover the walls, ceilings, etc. of basements to reduce the possibility of moisture in the geology affecting the basements.

[0003] In order to ensure the use effect of waterproof materials, before the produced waterproof materials leave the factory, it is often necessary to conduct waterproof detection on the waterproof materials. In the prior art, usually relevant equipment is used to place a certain amount of water on the waterproof materials, and observe whether the water can leak through the waterproof materials, so as to complete the detection of the performance of the waterproof materials.

[0004] The existing detection devices for detecting waterproof materials, such as the waterproof detection device for basement waterproof engineering construction proposed in the specification of Chinese Patent (CN217033526U), include a detection device; the detection device includes a collection box, two groups of first hydraulic presses and a frame. The collection box is installed on the upper side of the processing table. The two groups of first hydraulic presses are installed on the front and rear sides at the top of the detection device. The telescopic ends of the two groups of first hydraulic presses are connected with a water storage tank. The frame is installed at the upper end of the detection device. A second hydraulic press is installed on the lower side of the frame. The telescopic end of the second hydraulic press is connected with a pressing plate. A water pump is installed on the upper side of the pressing plate. The left side of the water pump is connected with a water inlet pipe. The water inlet pipe penetrates through the body of the pressing plate and extends to the lower side of the pressing plate. The body of the pressing plate is connected with an air outlet pipe. A second solenoid valve is installed on the upper side of the air outlet pipe.

[0005] In the above-mentioned prior art, the pressure is directly applied through the hydraulic press for waterproof detection. However, in actual use of waterproof materials, they usually bear static water pressure. Compared with the direct pressure applied by the hydraulic press, the water pressure borne by the materials is relatively large, and it cannot more realistically reflect the static situation. Content of the Utility Model

[0006] The purpose of the utility model is to solve the deficiencies existing in the prior art, and provide a waterproof detection device for basement waterproof construction with static water pressure.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A waterproof detection device for basement waterproof construction, comprising a workbench, wherein a leakage hole is formed in the top surface of the workbench; a water column cylinder, which is erected and covers the leakage hole and is movably and sealingly connected to the workbench; and a water inlet pressure ring, on the same height of which a water inlet pipe and a water outlet pipe are installed, and the water inlet pressure ring is movably and sealingly installed at the top of the water column cylinder.

[0009] Further, the water column cylinder includes a plurality of retaining ring circles, and the plurality of retaining ring circles are installed in a sealed and stacked manner. One end of each retaining ring circle is provided with a sealing groove, and the other end is provided with a sealing convex ring; wherein, another sealing groove is formed in the circumference of the workbench near the leakage hole, and the retaining ring circle is sealingly connected by inserting the sealing convex ring thereon into the sealing groove on the workbench; the water inlet pressure ring is provided with another sealing convex ring, and the water inlet pressure ring is sealingly connected by inserting the sealing convex ring thereon into the sealing groove on the retaining ring circle.

[0010] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a threaded column, a flange plate and a nut. The circumferential side surface of the water inlet pressure ring is fixedly sleeved with a flange plate, and a plurality of threaded columns are installed in a circumferential distribution at intervals of the sealing groove on the workbench. Each threaded column passes through the flange plate and is equipped with a nut.

[0011] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a water replenishing tank and a regulating valve. The water replenishing tank is connected to the water inlet pipe, and a regulating valve is installed on the water inlet pipe.

[0012] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a water collecting tank, and the water outlet pipe is connected to the water collecting tank.

[0013] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a suspension bracket, and the water collecting tank and the water outlet pipe are connected through the suspension bracket.

[0014] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a column, a guide sleeve, a connecting rod and a threaded turning handle; the guide sleeve is slidably sleeved on the column, the column is erected and installed on the workbench, and the threaded turning handle is threadedly penetrated through the side surface of the guide sleeve and movably abuts against the column; wherein, the guide sleeve is respectively connected to the water replenishing tank, the water collecting tank and the water inlet pressure ring through the connecting rod.

[0015] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a stop valve and a drain pipe. The drain pipe is connected to the water collecting tank, and a stop valve is installed thereon.

[0016] Further, the waterproof detection device for basement waterproof construction of the present utility model further includes a top plate, and the plurality of threaded columns and the column are connected through the top plate.

[0017] Furthermore, a waterproof detection device for basement waterproof construction of the present utility model further includes a reflector and a collection trough. The reflector and the collection trough are installed at the bottom of the workbench. The reflector is sleeved in the collection trough, and the collection trough is used to collect the water leaking from the leakage holes.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. The present utility model presses the waterproof material sample piece against the leakage holes of the workbench through the edge retaining ring, and cooperates with the water inlet pressure ring and the edge retaining ring to form a water column with a fixed height, so as to carry out static natural water seepage detection, effectively simulating the actual situation and avoiding the problem of large pressure caused by direct pressure.

[0020] 2. The edge retaining ring of the present utility model can be stacked through the cooperation of the sealing convex ring and the sealing groove. At the same time, the water inlet pressure ring can be tightened and installed on the flange through the threaded column and the nut, and the position of the flange can be adjusted on the threaded column, so that different numbers of edge retaining rings can be combined to realize the test detection of different water head heights.

[0021] 3. The guide sleeve, the water replenishing trough, the water collecting trough and the water inlet pressure ring of the present utility model are connected into a whole through the connecting rod. The water replenishing trough, the water collecting trough and the water inlet pressure ring are connected through the water inlet pipe and the water outlet pipe, and the flow rate is adjusted through the regulating valve, so as to maintain the height of the overall water head through the continuous water injection and drainage method, avoiding the reduction of the water liquid in the water inlet pressure ring and the edge retaining ring caused by water seepage and affecting the continuous detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 It is a schematic structural diagram of a waterproof detection device for basement waterproof construction of the present utility model.

[0024] Figure 2 It is a schematic bottom view structure of the present utility model.

[0025] Figure 3 It is a schematic partial cross-sectional structure of the present utility model.

[0026] The reference numerals in the drawings and their corresponding component names:

[0027] 1 - Workbench, 2 - Leak hole, 3 - Waterproof material sample, 4 - Edge - blocking ring, 5 - Inlet water pressure ring, 6 - Inlet pipe, 7 - Outlet pipe, 8 - Sealing convex ring, 9 - Sealing groove, 10 - Flange, 11 - Threaded column, 12 - Nut, 13 - Column, 14 - Guide sleeve, 15 - Water replenishing tank, 16 - Water collecting tank, 17 - Connecting rod, 18 - Top plate, 19 - Hanger, 20 - Drain pipe, 21 - Stop valve, 22 - Control valve, 23 - Threaded turning handle, 24 - Collection tank, 25 - Reflector. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] As Figures 1 to 3 shown, a waterproof detection device for basement waterproof construction includes a workbench 1, a water column cylinder, and an inlet water pressure ring 5. A leak hole 2 is opened on the top surface of the workbench 1; the water column cylinder stands upright and covers the leak hole 2, and is movably and sealingly connected to the workbench 1; an inlet pipe 6 and an outlet pipe 7 are installed at the same height of the inlet water pressure ring 5, and the inlet water pressure ring 5 is movably and sealingly installed at the top of the water column cylinder.

[0030] The inlet pipe 6 and the outlet pipe 7 are installed at the same height of the inlet water pressure ring 5, which can facilitate the regulation of the water head height of the inlet water pressure ring. It can be understood that the inlet pipe 6 and the outlet pipe 7 can be pipes with the same diameter.

[0031] During use, cover the leak hole 2 of the workbench 1 with the waterproof material sample 3. Then, when covering the waterproof material sample 3 with the water column cylinder, the water column cylinder is movably and sealingly connected to the workbench 1, which can prevent water from leaking from the connection between the water column cylinder and the workbench. Then, movably and sealingly install the inlet water pressure ring 5 at the top of the water column cylinder. Then, fill the water column cylinder and the inlet water pressure ring 5 with water liquid until the water liquid naturally flows out through the outlet pipe 7. At this time, water is introduced into the inlet water pressure ring 5 through the inlet pipe 6, and the water in the inlet water pressure ring 5 is discharged outward through the outlet pipe 7. By regulating the water inflow of the inlet pipe, the water head height of the inlet water pressure ring 5 can be continuously maintained, thereby controlling the overall water head height, and it can avoid the decrease of the water head height caused by the water seepage of the waterproof material sample 3, resulting in the change of the detected water head pressure, and a static natural water seepage detection can be realized.

[0032] A structure of the water column cylinder, as Figures 1-3As shown in the figure, the water column cylinder includes a plurality of ribbed rings 4, and the plurality of ribbed rings 4 are installed in a sealed and stacked manner. One end of each ribbed ring 4 is provided with a sealing groove 9, and the other end is provided with a sealing convex ring 8. Among them, another sealing groove 9 is opened on the circumference of the workbench 1 near the leakage hole 2. The ribbed ring 4 is hermetically connected by inserting the sealing convex ring 8 thereon into the sealing groove 9 on the workbench 1. The water inlet pressing ring 5 is provided with another sealing convex ring 8, and the water inlet pressing ring 5 is hermetically connected by inserting the sealing convex ring 8 thereon into the sealing groove 9 on the ribbed ring 4.

[0033] Installation of adjacent ribbed rings 4: The sealing convex ring 8 on one ribbed ring 4 is inserted into the sealing groove 9 on another ribbed ring 4 to achieve the sealed splicing of adjacent ribbed rings.

[0034] Connection between the ribbed ring and the workbench: The sealing convex ring on the ribbed ring is inserted into the sealing groove on the workbench to achieve the sealed splicing of the ribbed ring and the workbench.

[0035] Installation between the water inlet pressing ring 5 and the splicing structure formed by splicing a plurality of ribbed rings 4: The sealing convex ring 8 on the water inlet pressing ring 5 is inserted into the sealing groove of a ribbed ring located at the top of the splicing structure to achieve the sealed splicing of the water inlet pressing ring 5 and the splicing structure.

[0036] In some embodiments, in order to further improve the tightness of splicing, threaded posts 11, flange plates 10 and nuts 12 are additionally installed. As Figures 1-3 shown, a flange plate 10 is fixedly sleeved on the circumferential side surface of the water inlet pressing ring 5, and a plurality of threaded posts 11 are installed circumferentially distributed at intervals of the sealing groove 9 on the workbench 1. Each threaded post 11 passes through the flange plate 10 and is equipped with a nut 12.

[0037] After the water inlet pressing ring 5 is spliced with the splicing structure formed by splicing a plurality of ribbed rings 4, the nuts 12 on each threaded post 11 are tightened. The plurality of nuts 12 jointly press the flange plate 10 downward, and the flange plate 10 drives the water inlet pressing ring 5 to press downward, further improving the tightness between the water inlet pressing ring 5 and the ribbed ring 4, adjacent ribbed rings 4, and between the ribbed ring 4 and the workbench 1. Effectively prevent water from leaking at the joints between the water inlet pressing ring 5 and the ribbed ring 4, adjacent ribbed rings 4, and between the ribbed ring 4 and the workbench 1.

[0038] The number of ribbed rings 4 installed can be 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15, etc. The appropriate number of ribbed rings 4 can be selected according to needs. The height of the ribbed ring 4 can be set to 5, 10, 15 or 20 cm, etc. It can be understood that by changing the installation number of the ribbed rings, the height of the overall water head can be adjusted.

[0039] The number of threaded posts 11 installed can be 2, 3 or 4.

[0040] In some embodiments, in order to facilitate the supply of water to the water inlet pipe 6, a water replenishing tank 15 and a regulating valve 22 are additionally installed. The water replenishing tank 15 is connected to the water inlet pipe 6, and the regulating valve 22 is installed on the water inlet pipe 6. The flow rate is adjusted through the regulating valve 22, so as to maintain the height of the overall water head by continuously injecting and draining water, and avoid the reduction of the water liquid in the water inlet pressure ring 5 and the edge retaining ring 4 caused by water seepage, which affects the continuous detection.

[0041] In some embodiments, in order to facilitate receiving the water drained from the water outlet pipe, a water collecting tank 16 is additionally installed. The water outlet pipe 7 is connected to the water collecting tank 16. The water drained from the water outlet pipe 7 is introduced into the water collecting tank 16, and the water collecting tank 16 conducts unified collection to realize water recycling.

[0042] Furthermore, an installation structure of the water outlet pipe and the water collecting tank is given, and a hanger 19 is additionally installed. The water collecting tank 16 is connected to the water outlet pipe 7 through the hanger 19. The hanger can stably connect the water collecting tank and the water outlet pipe.

[0043] In some embodiments, a column 13, a guide sleeve 14, a connecting rod 17 and a threaded turning handle 23 are additionally installed. As Figures 1-3 shown, the guide sleeve 14 is slidably sleeved on the column 13, the column 13 is vertically installed on the workbench 1, and the threaded turning handle 23 is threadedly inserted through the side surface of the guide sleeve 14 and movably abuts against the column 13; wherein, the guide sleeve 14 is respectively connected to the water replenishing tank 15, the water collecting tank 16 and the water inlet pressure ring 5 through the connecting rod 17.

[0044] The water replenishing tank 15, the water collecting tank 16 and the water inlet pressure ring 5 are each fixedly connected to the guide sleeve 14 through a connecting rod.

[0045] A threaded turning handle 23 is threadedly connected to the guide sleeve 14, the threaded turning handle 23 penetrates through the guide sleeve 14 and abuts against the column 13, and a threaded hole for threaded connection of the threaded turning handle 13 is provided on the guide sleeve 14.

[0046] The installation height of the water collecting tank 16 can be lower than the installation height of the water outlet pipe 7. This can facilitate the smooth discharge of the water flowing out of the water outlet pipe into the water collecting tank.

[0047] In some embodiments, a stop valve 21 and a drain pipe 20 are additionally installed. As Figure 1 、 3 shown, the drain pipe 20 is connected to the water collecting tank 16, and the stop valve 21 is installed thereon.

[0048] The drain pipe 20 is fixedly connected to the water collecting tank 16, and the stop valve 21 is installed on the drain pipe 20. The discharge of the water liquid in the water collecting tank 16 by the drain pipe 20 can be controlled by opening and closing the stop valve 21. The regulating valve 22 is installed on the water inlet pipe 6, and the regulating valve 22 controls the flow rate by controlling the opening state of its valve plate.

[0049] In some embodiments, a top plate 18 is additionally installed. Multiple threaded columns 11 and the upright columns 13 are connected through the top plate 18, improving the installation stability of the upright columns 13 and the threaded columns 11.

[0050] In some embodiments, it further includes a reflector 25 and a collection trough 24. The reflector 25 and the collection trough 24 are installed at the bottom of the workbench 1. The reflector 25 is sleeved in the collection trough 24, and the collection trough 24 is used to collect the water leaking through the leakage holes 2.

[0051] The water permeated by the waterproof material can be received through the collection trough 24. Through the arrangement of the reflector 25, the staff can conveniently observe whether there is water on the lower surface of the waterproof material by means of reflection.

[0052] According to the above embodiments, the working mode of the present utility model is as follows:

[0053] When in use, first cut a waterproof material sample piece 3 of the groundwater waterproof construction material to be detected, place the waterproof material sample piece 3 above the leakage holes 2 on the workbench 1, stack the edge blocking rings 4 in sequence through the cooperation of the sealing groove 9 and the sealing convex ring 8, and press the water inlet pressing ring 5 on the top surface of an edge blocking ring 4 located at the top of the splicing structure. At this time, turn the nut 12. Under the cooperation of the threaded column 11, the nut 12 squeezes the flange 10, and the flange 10 drives the water inlet pressing ring 5 to squeeze downward, so that the water inlet pressing ring 5 tightly presses on the splicing structure composed of multiple edge blocking rings 4 to form a tightly squeezed fixation. Further rotate the threaded turning handle 23 so that the threaded turning handle 23 abuts against the upright column 13, making the guide sleeve 14 and the upright column 13 form a fixed connection. The position of the water replenishing trough 15, the water collecting trough 16 and the water inlet pressing ring 5 is supported by the connecting rod 17. At this time, water can be filled into the splicing structure of the multiple edge blocking rings 4 and the water inlet pressing ring 5 until the water flows out naturally through the water outlet pipe 7. At the same time, open the regulating valve 22 and control the flow rate so that the water in the water replenishing trough 15 continuously enters the water inlet pressing ring 5 through the water inlet pipe 6 and is discharged through the water outlet pipe 7, continuously maintaining the water level height of the water inlet of the water inlet pressing ring 5 and controlling the overall water head height to avoid the water seepage of the waterproof material sample piece 3 and the resulting decrease in the water head height and the change in the detected water head pressure.

[0054] The water in the edge blocking rings 4 and the water inlet pressing ring 5 conducts static penetration on the waterproof material sample piece 3, thereby performing waterproof detection. At this time, it is possible to observe whether there is water seepage on the bottom surface of the waterproof material sample piece 3 through the reflector 25, and at the same time, the water permeated by the waterproof material sample piece 3 can be collected through the collection trough 24 to avoid the water overflow affecting the working environment.

[0055] The above-described embodiments are the preferred embodiments of the present utility model, which are only used to conveniently illustrate the present utility model and do not impose any formal restrictions on the present utility model. Any person with ordinary knowledge in the relevant technical field, without departing from the technical features of the present utility model, uses the technical content disclosed by the present utility model to make equivalent embodiments with partial modifications or decorations, and without departing from the technical feature content of the present utility model, still fall within the scope of the technical features of the present utility model.

Claims

1. A waterproof detection device for basement waterproof construction, characterized in that: including a workbench (1), on the top surface of which a leakage hole (2) is formed; a water column cylinder, which is erected and covers the leakage hole (2), and is movably and sealingly connected to the workbench (1); and a water inlet pressure ring (5), on the same height of which a water inlet pipe (6) and a water outlet pipe (7) are installed, and the water inlet pressure ring (5) is movably and sealingly installed on the top of the water column cylinder.

2. The waterproof detection device for basement waterproof construction according to claim 1, wherein: The water column cylinder includes a plurality of edge-blocking rings (4), and the plurality of edge-blocking rings (4) are installed in a mutually sealed and superimposed manner. One end of each edge-blocking ring (4) is provided with a sealing groove (9), and the other end is provided with a sealing convex ring (8); wherein, another sealing groove (9) is formed on the circumference of the workbench (1) close to the leakage hole (2), and the edge-blocking ring (4) is sealingly connected by inserting the sealing convex ring (8) thereon into the sealing groove (9) on the workbench (1); the water inlet pressure ring (5) is provided with another sealing convex ring (8), and the water inlet pressure ring (5) is sealingly connected by inserting the sealing convex ring (8) thereon into the sealing groove (9) on the edge-blocking ring (4).

3. The waterproof detection device for basement waterproof construction according to claim 2, wherein: It further includes a threaded column (11), a flange plate (10) and a nut (12). The circumferential side surface of the water inlet pressure ring is fixedly sleeved with the flange plate (10). A plurality of threaded columns (11) are installed circumferentially distributed at intervals of the sealing groove (9) on the workbench (1). Each threaded column (11) passes through the flange plate (10) and is equipped with a nut (12).

4. The waterproof detection device for basement waterproof construction according to claim 3, characterized in that: It further includes a water replenishing tank (15) and a regulating valve (22). The water replenishing tank (15) is connected to the water inlet pipe (6), and the regulating valve (22) is installed on the water inlet pipe (6).

5. The waterproof detection device for basement waterproof construction according to claim 4, characterized in that: It further includes a water collecting tank (16), and the water outlet pipe (7) is connected to the water collecting tank (16).

6. The waterproof detection device for basement waterproof construction according to claim 5, characterized in that: It further includes a hanging bracket (19), and the water collecting tank (16) and the water outlet pipe (7) are connected by the hanging bracket (19).

7. The waterproof detection device for basement waterproof construction according to claim 5, characterized in that: It further includes a column (13), a guide sleeve (14), a connecting rod (17) and a threaded turning handle (23); the guide sleeve (14) is slidably sleeved on the column (13), the column (13) is erected and installed on the workbench (1), and the threaded turning handle (23) is threadedly inserted through the side surface of the guide sleeve (14) and movably abuts against the column (13); wherein, the guide sleeve (14) is respectively connected to the water replenishing tank (15), the water collecting tank (16) and the water inlet pressure ring (5) through the connecting rod (17).

8. The waterproof detection device for basement waterproof construction according to any one of claims 5-7, characterized in that: It further includes a stop valve (21) and a drain pipe (20). The drain pipe (20) is connected to the water collecting tank (16), and the stop valve (21) is installed thereon.

9. The waterproof detection device for basement waterproof construction according to any one of claims 3-7, characterized in that: It further includes a top plate (18), and the plurality of threaded columns (11) and the column (13) are connected through the top plate (18).

10. The waterproof detection device for basement waterproof construction according to any one of claims 1-7, characterized in that: It further includes a reflector (25) and a collecting tank (24). The reflector (25) and the collecting tank (24) are installed at the bottom of the workbench (1). The reflector (25) is sleeved in the collecting tank (24), and the collecting tank (24) is used for collecting the water leaking from the leakage hole (2).

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