Underground waterproof pipe combined reinforcing waterstop structure

Abstract

The utility model discloses an underground waterproof pipeline combined type reinforcing water stop structure, including inner screw rod, both sides of inner screw rod all movably install the taper bushing, the outside movably installs first outer screw rod in one of taper bushing, the outside movably installs second outer screw rod in another taper bushing, the surface center of inner screw rod is equipped with water stop piece, the surface of first outer screw rod and second outer screw rod all movably install mountain type fastener, the surface of mountain type fastener all movably install two arc type boards. The utility model discloses through the cooperation of first outer screw rod, inner screw rod and second outer screw rod, when the device removes the form, can remove first outer screw rod and second outer screw rod, and the inner screw rod of remaining in the wall body, so that first outer screw rod and second outer screw rod can be recycled after construction late, save construction cost, and through the cooperation of inner screw rod and water stop piece plays the water stop effect, makes it remain in the wall body, guarantees the water -tightness of wall body.

Description

Technical Field

[0001] This utility model relates to the field of water-stopping technology, specifically to a combined reinforced water-stopping structure for underground waterproof pipes. Background Technology

[0002] During the construction of underground cast-in-place concrete exterior walls, ordinary threaded rods and through-wall reinforcement bolts are used to reinforce the exterior wall formwork. After the concrete is poured, the formwork is difficult to remove, and the removal process is very damaging to the wooden formwork, reducing the number of times the formwork can be reused.

[0003] Existing waterproofing structures typically use a single-section installation, and after the formwork is removed, the through-wall bolts on the wall need to be cut and removed. After removal, the bolt ends need to be treated with anti-corrosion measures. If the treatment is not done properly, rust spots will appear on the wall surface, which can easily lead to quality and material waste risks and increased labor costs. Therefore, it does not meet the existing needs. In response, we have proposed a combined underground waterproofing pipe reinforcement waterproofing structure. Utility Model Content

[0004] The purpose of this utility model is to provide a combined reinforcement and water-stopping structure for underground waterproof pipes, in order to solve the problems mentioned in the background art, such as the water-stopping structure usually adopting a one-piece installation, and the need to cut and remove the through-wall bolts on the wall after the template is removed, and the bolt ends need to be treated with anti-corrosion after removal. If the treatment is not done properly, rust spots will appear on the wall surface, which can easily lead to quality and material waste risks and increased labor costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined reinforcement and water-stopping structure for underground waterproof pipes, comprising an inner threaded rod, on both sides of which a conical threaded sleeve is movably installed; a first outer threaded rod is movably installed on the outer side of one of the conical threaded sleeves, and a second outer threaded rod is movably installed on the outer side of the other conical threaded sleeve; a water-stopping plate is provided at the center of the surface of the inner threaded rod; a mountain-shaped fastener is movably installed on the surface of both the first and second outer threaded rods; and two arc-shaped plates are movably installed on the surface of each mountain-shaped fastener.

[0006] Preferably, each of the mountain-shaped fasteners has two fixing blocks fixedly installed inside, and each fixing block has a rotating groove on its surface. One end of the arc-shaped plate is movably inserted into the rotating groove. A rotating shaft is fixedly installed inside the end of the arc-shaped plate near the rotating groove, and both ends of the rotating shaft are rotatably connected to the inner wall of the rotating groove.

[0007] Preferably, nuts are movably installed on the outer side of the mountain-shaped fasteners, and torsion springs are provided at both ends of the rotating shaft.

[0008] Preferably, the outer surface of the tapered threaded sleeve is provided with a template, a wall is provided between two templates, and multiple steel pipes are provided on the outer side of the template. The steel pipes are all movably inserted between the template and the mountain-shaped fastener, and the arc-shaped plates are all in contact with the surface of the steel pipes.

[0009] Preferably, the first external thread, the internal thread, and the second external thread all penetrate the interior of the wall, and the waterstop is movably engaged inside the interior of the wall.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model, through the cooperation of the first external thread, the inner thread, and the second external thread, allows the device to remove the first and second external thread when dismantling the template, while retaining the inner thread inside the wall. This allows the first and second external thread to be reused in the later stages of construction, saving construction costs. Furthermore, the cooperation between the inner thread and the water-stop plate plays a role in stopping water, keeping it inside the wall to ensure the wall's impermeability.

[0012] 2. This utility model, through the cooperation of the arc-shaped plate and the rotating shaft, allows the steel pipe to be installed between the arc-shaped plate and the mountain-shaped fastener when it is needed. This avoids the steel pipe from contacting the template or the surface of the first external thread and the second external thread, thus preventing wear. The arc-shaped plate is driven to rotate inside the rotating groove by the torsion spring, so that the arc-shaped plate tightly clamps the steel pipe between the mountain-shaped fastener and the template. This allows for clamping of steel pipes of different sizes while preventing the steel pipe from loosening. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional front view of the entire utility model;

[0015] Figure 3 This is a schematic diagram of the overall installation of this utility model;

[0016] Figure 4 This utility model Figure 2 A partial structural diagram of part A in the middle.

[0017] In the diagram: 1. First external thread; 2. Internal thread; 3. Second external thread; 4. Waterstop plate; 5. Conical threaded sleeve; 6. Mountain-shaped fastener; 7. Nut; 8. Arc-shaped plate; 9. Template; 10. Steel pipe; 11. Fixing block; 12. Rotating groove; 13. Rotating shaft; 14. Wall. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figures 1 to 4 An embodiment of this utility model provides a combined reinforcement and water-stopping structure for underground waterproof pipes, including an inner threaded rod 2. Conical threaded sleeves 5 are movably installed on both sides of the inner threaded rod 2. A first outer threaded rod 1 is movably installed on the outer side of one of the conical threaded sleeves 5, and a second outer threaded rod 3 is movably installed on the outer side of the other conical threaded sleeve 5. A water-stopping plate 4 is provided at the center of the surface of the inner threaded rod 2. A mountain-shaped fastener 6 is movably installed on the surface of both the first outer threaded rod 1 and the second outer threaded rod 3. Two arc-shaped plates 8 are movably installed on the surface of both the mountain-shaped fastener 6.

[0020] By cooperating with the first external thread 1, the inner thread 2, and the second external thread 3, the device can remove the first external thread 1 and the second external thread 3 when the template 9 is removed, while the inner thread 2 is left inside the wall 14. This allows the first external thread 1 and the second external thread 3 to be reused in the later stages of construction, saving construction costs. The inner thread 2 and the water-stop plate 4 work together to stop water, keeping it inside the wall 14 to ensure the impermeability of the wall 14.

[0021] The inside of the mountain-shaped fastener 6 is fixedly installed with two fixing blocks 11. The surface of the fixing blocks 11 is provided with a rotating groove 12. One end of the arc plate 8 is movably inserted into the inside of the rotating groove 12. The inside of the arc plate 8 near the inside of the rotating groove 12 is fixedly installed with a rotating shaft 13. Both ends of the rotating shaft 13 are rotatably connected to the inner wall of the rotating groove 12.

[0022] Nuts 7 are movably installed on the outer side of the mountain-shaped fastener 6, and torsion springs are provided at both ends of the rotating shaft 13.

[0023] The outer surface of the tapered threaded sleeve 5 is provided with a template 9, and a wall 14 is provided between two templates 9. Multiple steel pipes 10 are provided on the outer side of the template 9. The steel pipes 10 are all movably inserted between the template 9 and the mountain-shaped fastener 6, and the arc-shaped plate 8 is all in contact with the surface of the steel pipe 10.

[0024] By cooperating with the arc-shaped plate 8 and the rotating shaft 13, when the steel pipe 10 needs to be installed, it can be installed between the arc-shaped plate 8 and the mountain-shaped fastener 6, thereby avoiding contact between the steel pipe 10 and the template 9 or the first external screw 1 and the second external screw 3, which would cause wear. The arc-shaped plate 8 is driven to rotate inside the rotating groove 12 by the torsion spring, so that the arc-shaped plate 8 tightly clamps the steel pipe 10 between the mountain-shaped fastener 6 and the template 9, thereby clamping steel pipes 10 of different sizes while preventing the steel pipe 10 from loosening.

[0025] The first external thread 1, the internal thread 2, and the second external thread 3 all penetrate the interior of the wall 14, and the waterstop plate 4 is movably inserted into the interior of the wall 14.

[0026] When using this underground waterproof pipe combination reinforcement and water-stopping structure, the first outer thread 1 and the second outer thread 3 can be removed, while the inner thread 2 is left inside the wall 14. This allows the first outer thread 1 and the second outer thread 3 to be reused in the later stages of construction, saving construction costs. The inner thread 2 and the water-stopping plate 4 work together to stop water, keeping the inner thread 2 inside the wall 14 to ensure the impermeability of the wall 14.

[0027] When it is necessary to install the steel pipe 10, the steel pipe 10 can be installed between the arc plate 8 and the mountain-shaped fastener 6, thereby avoiding contact between the steel pipe 10 and the template 9 or the first external screw 1 and the second external screw 3, which would cause wear. The arc plate 8 is driven to rotate inside the rotating groove 12 by the torsion spring, so that the arc plate 8 tightly clamps the steel pipe 10 between the mountain-shaped fastener 6 and the template 9, thereby clamping steel pipes 10 of different sizes while preventing the steel pipe 10 from loosening.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A combined reinforced and waterproof structure for underground waterproof pipes, comprising an internal threaded rod (2), characterized in that: Both sides of the inner screw (2) are movably installed with conical screw sleeves (5). A first outer screw (1) is movably installed on the outer side of one of the conical screw sleeves (5), and a second outer screw (3) is movably installed on the outer side of the other conical screw sleeve (5). A water-stop plate (4) is provided at the center of the surface of the inner screw (2). A mountain-shaped fastener (6) is movably installed on the surface of the first outer screw (1) and the second outer screw (3). Two arc-shaped plates (8) are movably installed on the surface of the mountain-shaped fastener (6).

2. The combined reinforced water-stopping structure for underground waterproof pipes according to claim 1, characterized in that: The mountain-shaped fastener (6) has two fixed blocks (11) fixedly installed inside. The surface of each fixed block (11) is provided with a rotating groove (12). One end of the arc-shaped plate (8) is movably inserted into the interior of the rotating groove (12). A rotating shaft (13) is fixedly installed inside the end of the arc-shaped plate (8) near the interior of the rotating groove (12). Both ends of the rotating shaft (13) are rotatably connected to the inner wall of the rotating groove (12).

3. The combined reinforced water-stopping structure for underground waterproof pipes according to claim 2, characterized in that: Nuts (7) are movably installed on the outer side of the mountain-shaped fastener (6), and torsion springs are provided at both ends of the rotating shaft (13).

4. The combined reinforced water-stopping structure for underground waterproof pipes according to claim 1, characterized in that: The outer surface of the tapered threaded sleeve (5) is provided with a template (9), and a wall (14) is provided between the two templates (9). Multiple steel pipes (10) are provided on the outer side of the template (9). The steel pipes (10) are all movably inserted between the template (9) and the mountain-shaped fastener (6). The arc-shaped plate (8) is all in contact with the surface of the steel pipe (10).

5. The combined reinforced water-stopping structure for underground waterproof pipes according to claim 1, characterized in that: The first external screw (1), the internal screw (2), and the second external screw (3) all penetrate the interior of the wall (14), and the water-stop plate (4) is movably inserted into the interior of the wall (14).

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