Minimally invasive waterproof leaking stoppage structure

Abstract

The utility model relates to the technical field of water prevention and leaking stoppage, in particular to a minimally invasive water prevention and leaking stoppage structure, which has the characteristic of improving working efficiency and comprises a fixed frame, a filling pipe, a flexible movable frame, a flexible filling plate and a sealing paste, a flexible plate is arranged on one side of the flexible movable frame, a sliding groove is formed in the flexible plate, and the flexible plate is connected with a plurality of movable supports in a sliding mode. Supporting rods are fixedly arranged at one ends of the movable supports, guiding devices are inserted into one ends of the supporting rods, a supporting plate is fixedly arranged at one ends of the guiding devices, a movable plate is arranged in the middle of the supporting plate, a threaded rod is fixedly installed at the end of the movable plate and is in threaded connection with a threaded pipe, and the threaded pipe and the fixed frame are rotationally arranged.

Description

Technical Field

[0001] This utility model relates to the field of waterproofing and leak sealing technology, specifically a minimally invasive waterproofing and leak sealing structure. Background Technology

[0002] As is well known, waterproofing and leak sealing, in a narrow sense, refers to the waterproofing treatment of buildings both inside and outside, and the repair of leaks in areas that are leaking both inside and outside. In a broader sense, it refers to the waterproofing treatment of objects with open spaces and the repair of leaks involving fluids.

[0003] Chinese Utility Model Publication No. CN220353486U discloses a minimally invasive waterproof and leak-stopping structure, including a fixed frame. A flexible movable frame is movably disposed in the inner cavity of the fixed frame. An injection tube is connected to the front of the flexible movable frame. The end of the injection tube away from the flexible movable frame passes through the fixed frame and extends forward. Threaded sleeves are sequentially embedded in the front of the fixed frame from left to right. A threaded rod is threadedly connected to the inner cavity of the threaded sleeve. A pressing plate is rotatably connected to the back of the threaded rod through a bearing. The pressing plate is located on the front of the flexible movable frame.

[0004] While the device effectively ensures the overall structural stability, it requires rotating multiple threaded rods to compress the flexible movable frame with the extrusion plate. Furthermore, each threaded rod must rotate the same number of times to guarantee that each extrusion plate exerts the same force on the flexible movable frame. The operation is cumbersome and time-consuming, resulting in relatively low work efficiency and room for improvement. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a minimally invasive waterproofing and leak-stopping structure that improves work efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a minimally invasive waterproof and leak-stopping structure, comprising a fixed frame, an injection tube, a flexible movable frame, a flexible filling plate, and a sealing patch. A flexible plate is provided on one side of the flexible movable frame, and a sliding groove is provided on the flexible plate. Several movable supports are slidably connected thereto. A support rod is fixedly provided at one end of each of the movable supports. A guide device is inserted into one end of each of the support rods. A support plate is fixedly provided at one end of each of the guide devices. A movable plate is provided in the middle of the support plate. A screw is fixedly installed at the end of the movable plate and threadedly connected to a threaded tube. The threaded tube and the fixed frame are rotatably arranged.

[0009] Furthermore, the guiding device includes a first fixed tube, a sliding groove is provided inside the first fixed tube and is inserted into the support rod, and a first spring is fixedly provided on the inner wall of the sliding groove, with the other end of the first spring contacting one end of the support rod.

[0010] Furthermore, the guiding device also includes a second fixed tube, which has a sliding groove inside and is inserted into the support rod. A second spring is fixedly installed on the inner wall of the sliding groove, and the other end of the second spring is in contact with one end of the support rod.

[0011] Furthermore, the guiding device also includes a third fixing tube, which has a sliding groove inside and is inserted into the support rod. A third spring is fixedly installed on the inner wall of the sliding groove, and the other end of the third spring is in contact with one end of the support rod.

[0012] Furthermore, the length of the first spring is greater than the length of the second spring, and the length of the second spring is greater than the length of the third spring.

[0013] Furthermore, a limiting ring is fitted around the outside of the movable plate, and extension plates are respectively provided on both sides of the limiting ring, and both are fixedly set with the inner wall of the fixed frame.

[0014] Furthermore, the cross-section of the movable plate is rectangular.

[0015] Preferably, a through hole is provided on one side of the threaded tube, and an operating rod is inserted therein.

[0016] Preferably, mounting plates are provided on both sides of the fixed frame, and each mounting plate is provided with mounting holes.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a minimally invasive waterproof and leak-stopping structure, which has the following characteristics:

[0019] Beneficial effects:

[0020] This minimally invasive waterproofing and leak-stopping structure only requires passing an operating rod through the through hole of a threaded tube. Rotating the operating rod causes the threaded tube to rotate, which in turn moves the screw, moving plate, support plate, first fixed tube, second fixed tube, and third fixed tube. This, in turn, causes the first, second, and third springs to successively push the support rod to move, which in turn moves the moving bracket to push the flexible plate to move, compressing the flexible movable frame. The operation steps are simple, and the time required is significantly improved compared to rotating the threaded rod one by one. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2This is a rear-view perspective view of the present invention;

[0023] Figure 3 This is a three-dimensional schematic diagram of the present invention after the fixing frame has been removed;

[0024] Figure 4 This is a three-dimensional schematic diagram of the fixed frame, threaded tube, limiting ring and extension plate of this utility model, enlarged and rotated at a certain angle.

[0025] Figure 5 This is a schematic diagram of the structure of the first tube body, second tube body, and third tube body of this utility model in combination;

[0026] Figure 6 This utility model Figure 3 The diagram shows a partially enlarged structural schematic at point A.

[0027] In the diagram: 1. Fixed frame; 2. Filling pipe; 3. Flexible movable frame; 4. Sealing tape; 5. Flexible plate; 6. Movable bracket; 7. Support rod; 8. Support plate; 9. Movable plate; 10. Screw; 11. Threaded pipe; 12. First fixed pipe; 13. First spring; 14. Second fixed pipe; 15. Second spring; 16. Third fixed pipe; 17. Third spring; 18. Limiting ring; 19. Extension plate; 20. Operating rod; 21. Mounting plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6This utility model discloses a minimally invasive waterproofing and leak-stopping structure, comprising a fixed frame 1, an injection tube 2, a flexible movable frame 3, a flexible filling plate, and a sealing patch 4. Mounting plates 21 are respectively provided on both sides of the fixed frame 1, and each mounting plate 21 has mounting holes. A tie rod is used to attach the fixed frame 1 to the waterproof layer where cracks have formed, allowing the sealing patch 4 to adhere to the waterproof layer. The flexible movable frame 3 is fixed to the outside of the waterproof layer. Filling slurry is then injected into the flexible movable frame 3 through the injection tube 2. A flexible plate 5 is provided on one side of the flexible movable frame 3. The flexible plate 5 has a sliding groove and is slidably connected to several movable supports 6. A support rod 7 is fixedly installed at one end of each movable support 6, and a guide device is inserted into one end of each support rod 7. The support rod 7 slides within the guide device, pushing the flexible plate 5 to move and compressing the flexible movable frame 3 through the movable supports 6. A support plate 8 is fixedly installed at one end of each guide device, with the middle of the support plate 8... A movable plate 9 is provided, with a limiting ring 18 sleeved around its exterior. Extension plates 19 are provided on both sides of the limiting ring 18, and are fixed to the inner wall of the fixed frame 1. A screw 10 is fixedly installed at the end of the movable plate 9, and a threaded tube 11 is threadedly connected to it. The threaded tube 11 and the fixed frame 1 are rotatably connected. A through hole is provided on one side of the threaded tube 11, and an operating rod 20 is inserted into it. The operating rod 20 is inserted into the through hole of the threaded tube 11, and by rotating the operating rod 20, the threaded tube 11 is driven to rotate. The threaded tube 11 rotates on the fixed frame 1. At this time, the threaded tube 11 and the screw 10 are rotated relative to each other. Then the screw 10 moves along the center line of the threaded tube 11, pushing the movable plate 9 to pass through the limiting ring 18. The support plate 8 at the rear of the movable plate 9 drives the guide device and support rod 7 to move. The cross-section of the movable plate 9 is rectangular to prevent the movable plate 9 from rotating within the limiting ring 18.

[0030] Please see Figure 5 The guiding device includes a first fixed tube 12, which has a sliding groove and is inserted into the support rod 7. A first spring 13 is fixedly installed on the inner wall of the sliding groove. The other end of the first spring 13 is in contact with one end of the support rod 7. The support plate 8 pushes the first fixed tube 12 to move towards the flexible movable frame 3, thereby causing the support rod 7 and the movable bracket 6 to squeeze the flexible plate 5, so that the flexible plate 5 squeezes the flexible movable frame 3.

[0031] Please see Figure 5 The guiding device also includes a second fixed tube 14, which has a sliding groove and is inserted into the support rod 7. A second spring 15 is fixedly installed on the inner wall of the sliding groove. The other end of the second spring 15 is in contact with one end of the support rod 7. The support plate 8 pushes the second fixed tube 14 to move towards the flexible movable frame 3, thereby causing the support rod 7 and the movable bracket 6 to squeeze the flexible plate 5, so that the flexible plate 5 squeezes the flexible movable frame 3.

[0032] Please see Figure 5 The guiding device also includes a third fixed tube 16, which has a sliding groove and is inserted into the support rod 7. A third spring 17 is fixedly installed on the inner wall of the sliding groove. The other end of the third spring 17 is in contact with one end of the support rod 7. The support plate 8 pushes the third fixed tube 16 to move towards the flexible movable frame 3, causing the support rod 7 and the movable bracket 6 to squeeze the flexible plate 5, so that the flexible plate 5 squeezes the flexible movable frame 3.

[0033] Please see Figure 5 The length of the first spring 13 is greater than the length of the second spring 15, and the length of the second spring 15 is greater than the length of the third spring 17. As the support plate 8 moves the first fixed tube 12, the second fixed tube 14, and the third fixed tube 16, one end of the first spring 13 first contacts the support rod 7 and pushes the support rod 7 to move, which can preferentially squeeze the middle part of the flexible movable frame 3. Then one end of the second spring 15 contacts the support rod 7 and pushes the support rod 7 to move, which then squeezes the flexible movable frame 3. Finally, one end of the third spring 17 contacts the support rod 7 and pushes the support rod 7 to move, which then squeezes the flexible movable frame 3.

[0034] In summary, this minimally invasive waterproofing and leak-stopping structure, when in use, involves the worker using a pull rod to attach the fixed frame 1 to the waterproof layer where cracks have formed, ensuring the sealing patch 4 adheres to the waterproof layer. The flexible movable frame 3 is then fixed to the outside of the waterproof layer. Next, the operating rod 20 is inserted into the through hole of the threaded tube 11, and by rotating the operating rod 20, the threaded tube 11 rotates. The threaded tube 11 rotates on the fixed frame 1, at which point the threaded tube 11 and the screw 10 are set to rotate relative to each other. Then, the screw 10 moves along the center line of the threaded tube 11, pushing the moving plate 9 through the limiting ring 18. The support plate 8 at the rear of the moving plate 9 moves the first tube, the second tube, and the third tube. The first spring 13, the second spring 15, and the third spring 17 successively contact the support rod 7, squeezing the support rod 7 towards the flexible movable frame 3. The support rod 7 drives the moving bracket 6 to squeeze the flexible plate 5, and then squeezes the flexible movable frame 3 from the center outwards. After squeezing, filling slurry is injected into the flexible movable frame 3 through the injection pipe 2.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A minimally invasive waterproofing and leak-stopping structure, comprising a fixed frame (1), an injection tube (2), a flexible movable frame (3), a flexible filling plate, and a sealing patch (4), wherein a flexible plate (5) is provided on one side of the flexible movable frame (3), the flexible plate (5) is provided with a sliding groove, and several movable supports (6) are slidably connected thereto, characterized in that: A support rod (7) is fixedly installed at one end of several movable supports (6), a guide device is inserted at one end of several support rods (7), a support plate (8) is fixedly installed at one end of several guide devices, a movable plate (9) is installed in the middle of the support plate (8), a screw (10) is fixedly installed at the end of the movable plate (9), and a threaded pipe (11) is threadedly connected to it. The threaded pipe (11) and the fixed frame (1) are rotatably arranged.

2. The minimally invasive waterproofing and leak-stopping structure according to claim 1, characterized in that: The guiding device includes a first fixed tube (12), a sliding groove is provided inside the first fixed tube (12), and it is inserted into the support rod (7). A first spring (13) is fixedly provided on the inner wall of the sliding groove, and the other end of the first spring (13) is in contact with one end of the support rod (7).

3. The minimally invasive waterproofing and leak-stopping structure according to claim 2, characterized in that: The guide device also includes a second fixed tube (14), which has a groove and is inserted into the support rod (7). A second spring (15) is fixedly installed on the inner wall of the groove, and the other end of the second spring (15) is in contact with one end of the support rod (7).

4. The minimally invasive waterproofing and leak-stopping structure according to claim 3, characterized in that: The guiding device also includes a third fixed tube (16), which has a sliding groove and is inserted into the support rod (7). A third spring (17) is fixedly installed on the inner wall of the sliding groove, and the other end of the third spring (17) is in contact with one end of the support rod (7).

5. The minimally invasive waterproofing and leak-stopping structure according to claim 4, characterized in that: The length of the first spring (13) is greater than the length of the second spring (15), and the length of the second spring (15) is greater than the length of the third spring (17).

6. The minimally invasive waterproofing and leak-stopping structure according to claim 1, characterized in that: A limiting ring (18) is sleeved on the outside of the movable plate (9). Extension plates (19) are respectively provided on both sides of the limiting ring (18), and both are fixedly set with the inner wall of the fixed frame (1).

7. The minimally invasive waterproofing and leak-stopping structure according to claim 6, characterized in that: The cross-section of the movable plate (9) is rectangular.

8. The minimally invasive waterproofing and leak-stopping structure according to claim 1, characterized in that: A through hole is provided on one side of the threaded tube (11), and an operating rod (20) is inserted therein.

9. The minimally invasive waterproofing and leak-stopping structure according to claim 1, characterized in that: Mounting plates (21) are provided on both sides of the fixed frame (1), and each mounting plate (21) has mounting holes.

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