Water seepage testing device for waterproof engineering
By designing a water seepage test device including a detection box, a water absorbing cloth and a hydraulic press, the problem that existing devices cannot intuitively observe the water seepage amount and seepage location is solved, and accurate evaluation and rapid disassembly and assembly of the material are achieved.
Patent Information
- Application Number
- CN202422197796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing seepage test device cannot intuitively observe the seepage amount and seepage location of the material, and cannot determine the cause of the seepage.
A water seepage test device for waterproof engineering is designed, including a detection box, a water absorption cloth, a limit ring, a fixed shell and a hydraulic press. The water seepage condition is observed through the water absorption cloth, the limit ring and the threaded column are used to fix the water absorption cloth, and the hydraulic press adjusts the pressure for testing.
It realizes an intuitive evaluation of the waterproof effect of the material, and can accurately judge the amount of water seepage and the cause of water seepage, ensuring the accuracy of the test results and the rapid disassembly and assembly of the water absorbent cloth.
Smart Images

Figure CN223122801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering material testing, in particular to a water seepage testing device for waterproof engineering. Background Technique
[0002] Water seepage testing plays a crucial role in waterproof engineering. It not only ensures that the materials and construction techniques used can achieve the expected waterproof effect and meet building codes and standards, but also prevents possible structural damage or safety accidents caused by water seepage by detecting the waterproof ability of the building structure. In addition, water seepage testing helps predict the durability of the waterproof layer, provides a scientific basis for the long-term maintenance and repair of buildings, and it can also verify the effectiveness of new waterproof materials or construction methods, timely detect potential leakage problems during the construction process, and ensure that the project meets local building regulations and standards.
[0003] Most of the existing water seepage testing devices can only determine whether the material has water seepage, cannot visually observe the amount of water seepage of the material, and at the same time cannot determine the water seepage location of the material, and cannot judge the cause of water seepage of the material according to the water seepage situation. Content of the Utility Model
[0004] The purpose of the utility model is to provide a water seepage testing device for waterproof engineering to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A water seepage testing device for waterproof engineering, including a detection box, a plurality of water seepage holes are equidistantly arranged at the bottom of the detection box, a water absorption cloth is arranged at the bottom of the detection box, limit rings are arranged at the four corners of the water absorption cloth, fixed shells are fixedly connected to the front and rear sides on both sides of the detection box, a threaded groove is arranged inside one end of the fixed shell, a limit seat is installed inside the fixed shell, a plurality of fixing pieces are annularly arranged on one side of the limit seat, the number of the fixing pieces is four, and the four fixing pieces are distributed in a tapered ring shape with a larger upper part and a smaller lower part.
[0006] Further, a threaded column is arranged on one side of the limit seat, one side of the threaded column is adapted to the threaded groove, an opening is arranged inside the threaded column, a limit rod is installed on one side of the threaded column, the limit rod can enter the tapered ring formed by the fixing pieces through the opening, and the limit rod is adapted to the limit ring.
[0007] Further, grooves are arranged around the outer wall of the limit seat, and protrusions adapted to the grooves of the limit seat are arranged at the bottom end of the inner wall of the fixed shell for clamping the limit seat. The water absorption cloth can fix the four corners between the threaded column and the limit rod through the cooperation of the limit ring and the limit rod.
[0008] Furthermore, a cover plate is provided on the top of the detection box. Support frames are fixedly connected to both sides of the top of the cover plate. A hydraulic press is installed between the opposite sides of the two support frames, and a hydraulic rod is provided at the bottom end of the hydraulic press.
[0009] Furthermore, the lower end of the hydraulic rod penetrates through the top of the cover plate and extends to the outside of the cover plate. An extrusion plate is fixedly connected to the bottom end of the hydraulic rod. The outer wall size of the extrusion plate is adapted to the inner wall size of the detection box.
[0010] Furthermore, a sealing ring is fixedly connected to the lower end of the cover plate. The sealing ring is designed in a ring shape, and the outer wall size of the sealing ring is adapted to the inner wall size of the detection box.
[0011] Furthermore, lock catches are fixedly connected to both sides of the front and back of the detection box, and the cover plate can be fixed to the top of the detection box through the lock catches.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This water seepage testing device for waterproof engineering is reasonable and has the following advantages:
[0013] (1) The present utility model is provided with a water absorption cloth, which is closely matched with the water seepage holes at the bottom of the detection box. When testing the waterproof performance of engineering materials, the user can judge whether the waterproof effect of the material meets the standard requirements by observing the liquid penetration situation on the water absorption cloth. If only a small amount of water seeps out at the water seepage holes and the diffusion range of the liquid on the water absorption cloth is small, it indicates that the material has good waterproof performance. On the contrary, if a large amount of water seeps out at the water seepage holes, resulting in a large diffusion range and a large amount of water on the water absorption cloth, it means that the waterproof effect of the material may not meet the standard and needs further improvement;
[0014] (2) The present utility model realizes the quick disassembly and assembly of the water absorption cloth, and at the same time ensures its stability and positioning accuracy during use, guaranteeing the accuracy of the water seepage test results. Limit rings are provided at the four corners of the water absorption cloth. The limit rings are used in cooperation with the threaded posts and the limit rods. The limit rings are placed between the threaded posts and the limit rods. When the threaded posts are completely thread-fixed with the threaded grooves, the fixing parts will tighten and firmly clamp the limit rods. At this time, the limit rods can fix and limit the limit rings between the threaded posts and the limit rods to achieve a good fixing effect. When it is necessary to clean or replace the water absorption cloth, just rotate the threaded posts in the reverse direction to quickly release the limit rods, and then easily remove the water absorption cloth;
[0015] (3) A plurality of water seepage holes are provided at the bottom of the detection box of the present utility model, which can observe the water seepage conditions in different areas during the water seepage test. If the number of leaking water seepage holes is large, it indicates that the waterproof effect of the engineering materials is insufficient. If only a single water seepage hole leaks, it may be a quality problem during material production or worker fabrication. The water seepage causes of the materials can be roughly distinguished according to different situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a front view schematic diagram of the overall structure of the present utility model;
[0018] Figure 3 is a schematic diagram of the structure of the detection box of the present utility model;
[0019] Figure 4 is a schematic diagram of the structure of the cover plate of the present utility model;
[0020] Figure 5 is a schematic diagram of the structure of the water absorption cloth of the present utility model;
[0021] Figure 6 is an exploded schematic diagram of the structure of the fixed shell of the present utility model;
[0022] Figure 7 is a sectional schematic diagram of the structure of the fixed shell of the present utility model.
[0023] In the figure: 1, water absorption cloth; 2, detection box; 3, support frame; 4, hydraulic press; 5, cover plate; 6, lock; 7, extrusion plate; 8, hydraulic rod; 9, sealing ring; 10, fixed shell; 11, water seepage hole; 12, limiting rod; 13, limiting ring; 14, limiting seat; 15, threaded column; 16, threaded groove; 17, fixing member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figure 1-7 , a technical solution provided by the present utility model: Embodiment 1:
[0026] In this embodiment, a water seepage test device for a waterproof project includes a detection box 2. A number of water seepage holes 11 are equidistantly arranged at the bottom of the detection box 2. A water absorption cloth 1 is provided at the bottom of the detection box 2. Limit rings 13 are provided at the four corners of the water absorption cloth 1. Fixed shells 10 are fixedly connected to the front and rear sides on both sides of the detection box 2. A threaded groove 16 is provided inside one end of the fixed shell 10. A limit seat 14 is installed inside the fixed shell 10. A number of fixing members 17 are annularly arranged on one side of the limit seat 14. The number of the fixing members 17 is four, and the four fixing members 17 are distributed in a tapered ring shape that is larger at the top and smaller at the bottom.
[0027] In this embodiment, a threaded post 15 is provided on one side of the limit seat 14. One side of the threaded post 15 is adapted to the threaded groove 16. An opening is provided inside the threaded post 15. A limit rod 12 is installed on one side of the threaded post 15. The limit rod 12 can enter the tapered ring formed by the fixing members 17 through the opening. The limit rod 12 is adapted to the limit ring 13.
[0028] In this embodiment, grooves are provided around the outer wall of the limit seat 14. A protrusion adapted to the groove of the limit seat 14 is provided at the bottom end of the inner wall of the fixed shell 10 for clamping the limit seat 14. When the fixing members 17 on the limit seat 14 may be damaged or their shrinkage elasticity may decrease after long-term use, the limit seat 14 can be slid out for replacement at this time. The setting of the groove of the limit seat 14 enables it not to displace inside the fixed shell 10 while facilitating its replacement. The water absorption cloth 1 can fix the four corners between the threaded post 15 and the limit rod 12 through the cooperation of the limit ring 13 and the limit rod 12.
[0029] When in use, the user first needs to install the water absorption cloth 1 at the bottom of the detection box 2 to detect the water seepage situation of the water seepage holes 11. When installing, align the limit rings 13 at the four corners of the water absorption cloth 1 with the flat side of the threaded post 15, and then align the limit rod 12 with the hollow position in the middle of the limit ring 13 and insert it until it enters the tapered ring formed by the fixing members 17. Then manually rotate the threaded post 15 so that its thread is threadedly fixed with the threaded groove 16 in the fixed shell 10. When the threaded post 15 rotates, it will move downward along the threaded groove 16. When moving downward, it squeezes the fixing members 17, enabling the fixing members 17 to tighten and firmly clamp the limit rod 12. At this time, the limit ring 13 provided on the water absorption cloth 1 can be firmly fixed on the detection box 2. After the four corners of the water absorption cloth 1 are all fixed, the water seepage test can be started. Embodiment 2:
[0030] In this embodiment, a cover plate 5 is provided at the top of the detection box 2. Support frames 3 are fixedly connected to both sides of the top of the cover plate 5. A hydraulic press 4 is installed between the opposite sides of the two support frames 3. A hydraulic rod 8 is provided at the bottom end of the hydraulic press 4.
[0031] In this embodiment, the lower end of the hydraulic rod 8 penetrates through the top of the cover plate 5 and extends to the outside of the cover plate 5. A pressing plate 7 is fixedly connected to the bottom end of the hydraulic rod 8. The outer wall size of the pressing plate 7 is adapted to the inner wall size of the detection box 2.
[0032] In this embodiment, a sealing ring 9 is fixedly connected to the lower end of the cover plate 5. The sealing ring 9 is designed in a ring shape. The outer wall size of the sealing ring 9 is adapted to the inner wall size of the detection box 2.
[0033] In this embodiment, locking catches 6 are fixedly connected to both sides of the front and back of the detection box 2. The cover plate 5 can be fixed to the top of the detection box 2 through the locking catches 6.
[0034] When conducting a test, the user puts the engineering materials to be tested for water seepage into the detection box 2. The materials put in will completely seal the water seepage holes 11 at the bottom of the detection box 2. Then, a certain amount of water is poured on top of the materials for the water seepage test. After pouring the water, the cover plate 5 is aligned with the detection box 2 and closed. Then, the locking catches 6 are used to firmly fix the cover plate 5 on the detection box 2. Together with the sealing ring 9, the inside of the detection box 2 is in a sealed state. Then, the user can start the hydraulic press 4. The operation of the hydraulic press 4 drives the hydraulic rod 8 to extend downward. The downward movement of the hydraulic rod 8 drives the pressing plate 7 to move downward. The downward movement of the pressing plate 7 can gradually increase the pressure inside the detection box 2. At this time, the user can observe whether there is water seepage on the water absorption cloth 1 at the bottom of the detection box 2. The waterproof effect of the engineering materials can be determined according to the amount of water seepage on the water absorption cloth 1. After the test is completed, the user can rotate the threaded column 15 in the reverse direction to disengage it from the threaded groove 16. At this time, the fixing member 17 is no longer squeezed and returns to its initial state and no longer clamps the limiting rod 12. After taking out the limiting rod 12, the water absorption cloth 1 can be cleaned or replaced.
[0035] Working principle: When in use, the user first needs to install the absorbent cloth 1 on the bottom of the detection box 2 to detect the water seepage situation of the seepage hole 11. When installing, align the limiting rings 13 at the four corners of the absorbent cloth 1 with one side of the plane of the threaded column 15, and then align the limiting rod 12 with the hollow position in the middle of the limiting ring 13 and insert it into the conical ring formed by the fixing piece 17. Then manually rotate the threaded column 15 so that its thread is threadedly fixed with the thread groove 16 in the fixing shell 10. When the threaded column 15 rotates, it will move down along the thread groove 16. When moving down, squeezing the fixing piece 17 can tighten the fixing piece 17 to firmly clamp the limiting rod 12. At this time, the limiting ring 13 set on the absorbent cloth 1 can be firmly fixed on the detection box 2. After the four corners of the absorbent cloth 1 are fixed, the water seepage test can be started. When conducting the test, the user puts the engineering materials that need to be tested for water seepage into the detection box 2, and the put in materials will close the water seepage hole 11 at the bottom of the detection box 2. Completely close it, and then pour a certain amount of water on the top of the material to conduct a water seepage test. After pouring the water, align the cover plate 5 with the test box 2 to close it, and then use the lock buckle 6 to firmly fix the cover plate 5 on the test box 2, and cooperate with the sealing ring 9 to make the inside of the test box 2 sealed. Then the user can start the hydraulic press 4, and the operation of the hydraulic press 4 drives the hydraulic rod 8 to extend and move downward. The downward movement of the hydraulic rod 8 drives the extrusion plate 7 to move downward. The downward movement of the extrusion plate 7 can gradually increase the internal pressure of the test box 2. At this time, the user can observe whether there is water seepage on the absorbent cloth 1 at the bottom of the test box 2, and can judge whether the waterproof effect of the engineering material meets the standard according to the amount of water seepage on the absorbent cloth 1. After the test is completed, the user can reversely rotate the threaded column 15 to disengage it from the threaded groove 16. At this time, the fixing part 17 is no longer squeezed and the limit rod 12 is no longer clamped after the initial state is restored. After the limit rod 12 is taken out, the absorbent cloth 1 can be cleaned or replaced.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A water seepage testing device for waterproof engineering, including a detection box (2), characterized in that: The bottom of the detection box (2) is equidistantly provided with a plurality of water seepage holes (11). A water absorption cloth (1) is provided at the bottom of the detection box (2). Limit rings (13) are provided at the four corners of the water absorption cloth (1). Fixed shells (10) are fixedly connected to the front and rear sides on both sides of the detection box (2). A threaded groove (16) is provided inside one end of the fixed shell (10). A limit seat (14) is installed inside the fixed shell (10). A plurality of fixing members (17) are annularly arranged on one side of the limit seat (14). The number of the fixing members (17) is four, and the four fixing members (17) are distributed in a tapered ring shape with a larger upper part and a smaller lower part.
2. The water seepage testing device for waterproof engineering according to claim 1, characterized in that: A threaded post (15) is provided on one side of the limit seat (14). One side of the threaded post (15) is adapted to the threaded groove (16). An opening is provided inside the threaded post (15). A limit rod (12) is installed on one side of the threaded post (15). The limit rod (12) can enter the tapered ring formed by the fixing members (17) through the opening. The limit rod (12) is adapted to the limit ring (13).
3. The water seepage testing device for waterproof engineering according to claim 2, wherein: Grooves are provided around the outer wall of the limit seat (14). A protrusion adapted to the groove of the limit seat (14) is provided at the bottom end of the inner wall of the fixed shell (10) for clamping the limit seat (14). The water absorption cloth (1) can fix the four corners between the threaded post (15) and the limit rod (12) through the cooperation of the limit ring (13) and the limit rod (12).
4. A water seepage test device for waterproof engineering according to claim 1, characterized in that: A cover plate (5) is provided at the top of the detection box (2). Support frames (3) are fixedly connected to both sides of the top of the cover plate (5). A hydraulic press (4) is installed between the opposite sides of the two support frames (3). A hydraulic rod (8) is provided at the bottom end of the hydraulic press (4).
5. The water seepage testing device for waterproof engineering according to claim 4, wherein: The lower end of the hydraulic rod (8) penetrates through the top of the cover plate (5) and extends to the outside of the cover plate (5). An extrusion plate (7) is fixedly connected to the bottom end of the hydraulic rod (8). The outer wall size of the extrusion plate (7) is adapted to the inner wall size of the detection box (2).
6. The water seepage testing device for waterproof engineering according to claim 4, wherein: A sealing ring (9) is fixedly connected to the lower end of the cover plate (5). The sealing ring (9) is designed in a ring shape. The outer wall size of the sealing ring (9) is adapted to the inner wall size of the detection box (2).
7. A water seepage testing device for waterproof engineering according to claim 4, characterized in that: Lock catches (6) are fixedly connected to both sides of the front and back of the detection box (2). The cover plate (5) can be fixed to the top of the detection box (2) through the lock catches (6).