Sectional type wall opposite-pull water stop screw

Abstract

The utility model belongs to the field of water stop screws, and particularly relates to a sectional type wall opposite-pull water stop screw which comprises a wall bushing, a connecting sleeve is movably adhered to an inner cavity of the wall bushing, a water stop steel sheet is fixedly connected to one end of the connecting sleeve, an opposite-pull screw is in threaded connection with an inner cavity of the connecting sleeve, a plug is movably inserted into the inner cavity of the wall bushing, and a water stop steel sheet is fixedly connected to the other end of the connecting sleeve. An inner cavity of the plug is arranged on the surface of the opposite-pull screw rod in a sleeving manner; the connecting sleeve is connected with the water stop steel sheet and the wall bushing, so that the water stop steel sheet and the wall bushing can be stably used, the water stop effect is achieved, the water stop effect is achieved through the mutual cooperation of the wall bushing, the connecting sleeve, the opposite-pull screw and the auxiliary block, and the effect that when the opposite-pull screw is used, the water stop steel sheet and the wall bushing can be stably used is achieved. The water stopping effect of the opposite-pull screw can be better, the water stopping effect is not prone to being reduced due to long-term use, and the long-term stability of the water stopping effect can be improved when the opposite-pull screw is used.

Description

Technical Field

[0001] This utility model relates to the field of water-stop screw rods, specifically a segmented wall tie-type water-stop screw rod. Background Technology

[0002] Tie rods, as the name suggests, are a special type of tie rod primarily used in wall structures requiring waterproofing and leak prevention, such as shear walls in basements, underground passages, and water tanks. These tie rods are designed to ensure the stability of the wall during concrete pouring and to provide effective waterproofing after the wall has formed. Tie rods are a type of composite tie rod, typically consisting of a central tie rod (with a water-stop plate) and symmetrical end tie rods (or connecting tie rods) at both ends.

[0003] In the current technology, water-stop tie rods are mainly used in wall construction, especially for internal waterproofing in reinforced concrete frame structures. During the concrete pouring process, the water-stop plate in the water-stop tie rod can effectively stop water. However, the water-stopping effect of most existing water-stop tie rods mainly relies on the water-stop plate connected at the center. This makes it easy for the water-stop plate to reduce its water-stopping effect after long-term use. At the same time, the water-stopping effect may be poor due to insufficient water-stopping effect of the water-stop plate, which in turn affects the overall water-stopping performance of the water-stop tie rod. Utility Model Content

[0004] To address the shortcomings of existing technologies, most existing water-stop tie rods rely primarily on the water-stop plate connected at the center for their water-stopping effect. This makes it easy for the water-stop plate to lose its effectiveness after long-term use. Furthermore, the water-stopping effect may be poor due to insufficient water-stopping effect of the water-stop plate, which in turn affects the overall water-stopping performance of the tie rod. Therefore, this utility model proposes a segmented wall tie rod.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a segmented wall tie-type water-stop screw rod, including a through-wall sleeve, a connecting sleeve movably bonded to the inner cavity of the through-wall sleeve, a water-stop steel plate fixedly connected to one end of the connecting sleeve, a tie rod threadedly connected to the inner cavity of the connecting sleeve, a plug movably inserted into the inner cavity of the through-wall sleeve, the inner cavity of the plug being sleeved on the surface of the tie rod, and a U-shaped clamp and a reinforcing nut threadedly connected to the surface of the tie rod.

[0006] Preferably, the surface of the tie rod is threaded with a reinforcing nut, the surface of the reinforcing nut is disposed in the inner cavity of the through-wall sleeve, and an auxiliary block is movably bonded to the surface of the through-wall sleeve.

[0007] Preferably, a reinforcing rod is fixedly connected to the surface of the water-stop steel sheet, and one side of the reinforcing rod is fixedly connected to one side of the auxiliary block.

[0008] Preferably, a rubber waterstop layer is movably bonded to the surface of the through-wall sleeve, and one side of the rubber waterstop layer is movably bonded to the surface of the waterstop steel sheet.

[0009] Preferably, an auxiliary rubber layer is movably bonded to one side of the plug, and the diameter of the auxiliary rubber layer is the same as the inner diameter of the through-wall sleeve.

[0010] Preferably, one end of the through-wall sleeve is movably bonded with a sealing and waterproofing layer, the diameter of which is larger than the diameter of the plug.

[0011] Preferably, the inner cavity of the through-wall sleeve is fixedly connected to a reinforcing ring block, and the inner cavity of the reinforcing ring block is movably connected to the surface of the tie rod.

[0012] The advantages of this utility model are:

[0013] This utility model connects the connecting sleeve to the water-stop steel plate and the through-wall sleeve, enabling the water-stop steel plate to be used stably with the through-wall sleeve and achieve a water-stopping effect. The water-stopping function is achieved through the cooperation of the through-wall sleeve, connecting sleeve, tie rod, and auxiliary block. When using the tie rod, the water-stopping effect is improved, not only is it less prone to degradation due to long-term use, but its long-term stability is also increased. This solves the problem that most existing water-stop screws rely mainly on the water-stop plate connected at the center for their water-stopping effect. This makes the water-stop plate prone to degradation after long-term use, and there is also the possibility of insufficient water-stopping effect due to insufficient water-stopping effect of the plate, thus affecting the overall water-stopping performance of the screw. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the through-wall sleeve and connecting sleeve of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the reinforcing nut and auxiliary rubber layer of this utility model;

[0018] Figure 4This is a schematic diagram of the auxiliary block and rubber waterstop layer of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the plug of this utility model.

[0020] In the diagram: 1. Through-wall sleeve; 2. Water-stop steel plate; 3. Connecting sleeve; 4. Plug; 5. Tie rod; 6. Auxiliary block; 7. Reinforcing nut; 8. Reinforcing rod; 9. Rubber water-stop layer; 10. Auxiliary rubber layer; 11. Mountain-shaped clamp; 12. Reinforcing nut; 13. Reinforcing ring block; 14. Sealing water-stop layer. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0023] This application discloses a segmented wall tie rod for waterproofing. (Refer to...) Figure 1 and Figure 2 A segmented wall tie rod for water-stopping includes a through-wall sleeve 1, a connecting sleeve 3 movably bonded to the inner cavity of the through-wall sleeve 1, a water-stopping steel plate 2 fixedly connected to one end of the connecting sleeve 3, a tie rod 5 threadedly connected to the inner cavity of the connecting sleeve 3, a plug 4 movably inserted into the inner cavity of the through-wall sleeve 1, the inner cavity of the plug 4 being sleeved on the surface of the tie rod 5, and a mountain-shaped clamp 11 and a reinforcing nut 12 threadedly connected to the surface of the tie rod 5.

[0024] The connecting sleeve 3 and the through-wall sleeve 1 can be bonded together by hot melting or using adhesive. The connecting sleeve 3 can connect the tie rod 5, allowing the tie rod 5 to be used smoothly. At the same time, the water-stop steel plate 2 connected to one end of the connecting sleeve 3 can effectively stop water. The through-wall sleeve 1 assists the water-stop steel plate 2 in stopping water while penetrating the wall. The plug 4 can enhance the water-stopping effect of the inner cavity of the through-wall sleeve 1. The U-shaped clamp 11 can make the tie rod 5 work smoothly. The reinforcing nut 12 can fix and lock the connection between the U-shaped clamp 11 and the tie rod 5. The connecting sleeve 3, tie rod 5, through-wall sleeve 1, U-shaped clamp 11 and reinforcing nut 12 are provided on both sides of the water-stop steel plate 2, and the principle is the same, so it will not be described in detail here.

[0025] Reference Figure 2 and Figure 3 The surface of the tie rod 5 is threaded with a reinforcing nut 7, which is set inside the cavity of the through sleeve 1. An auxiliary block 6 is movably bonded to the surface of the through sleeve 1. The reinforcing nut 7 can provide a certain support for the strength of the through sleeve 1, and at the same time, it can further fix and lock the connection between the connecting sleeve 3 and the tie rod 5, thereby improving the stability of the tie rod 5 and the connecting sleeve 3 during use. The auxiliary block 6 can assist the water-stop steel plate 2 and increase the water-stopping effect.

[0026] Reference Figure 1 and Figure 2 A reinforcing rod 8 is fixedly connected to the surface of the water-stop steel sheet 2. One side of the reinforcing rod 8 is fixedly connected to one side of the auxiliary block 6. The reinforcing rod 8 can provide mutual support and reinforcement for the water-stop steel sheet 2 and the auxiliary block 6 through its connection with the water-stop steel sheet 2 and the auxiliary block 6, so that the water-stop steel sheet 2 and the auxiliary block 6 can be sufficiently stable during use.

[0027] Reference Figure 2 and Figure 4 A rubber waterstop layer 9 is movably bonded to the surface of the wall sleeve 1. One side of the rubber waterstop layer 9 is movably bonded to the surface of the waterstop steel sheet 2. The rubber waterstop layer 9 can fill and seal the gap between the waterstop steel sheet 2 and the wall sleeve 1, thereby reducing the leakage between the wall sleeve 1 and the waterstop steel sheet 2.

[0028] Reference Figure 3 An auxiliary rubber layer 10 is movably bonded to one side of the plug 4. The diameter of the auxiliary rubber layer 10 is the same as the inner diameter of the through-wall sleeve 1. The auxiliary rubber layer 10 can assist in the blocking and sealing effect of the plug 4, reducing the possibility of a large amount of liquid flowing into the inside of the through-wall sleeve 1.

[0029] Reference Figure 1 and Figure 2 One end of the through-wall sleeve 1 is movably bonded with a sealing water-stop layer 14. The diameter of the sealing water-stop layer 14 is larger than the diameter of the plug 4. A reinforcing ring block 13 is fixedly connected to the inner cavity of the through-wall sleeve 1. The inner cavity of the reinforcing ring block 13 is movably connected to the surface of the tie rod 5. The sealing water-stop layer 14 can block and seal the gap between the plug 4 and the inner wall of the through-wall sleeve 1 after the plug 4 is connected to the inside of the through-wall sleeve 1, so that a large amount of residual water stains are not likely to appear inside the through-wall sleeve 1. The reinforcing ring block 13 can limit the tie rod 5, so that it can be stable enough after being connected to the inside of the through-wall sleeve 1 and is not prone to shaking.

[0030] Working principle: When using this device, the operator can connect the connecting sleeve 3 to the water-stop steel plate 2, and connect the tie rod 5 to the connecting sleeve 3 through the threaded connection between the connecting sleeve 3 and the tie rod 5. At the same time, the plug 4 is connected between the inside of the through-wall sleeve 1 and the surface of the tie rod 5. During use, the water-stop steel plate 2, the auxiliary block 6, and the through-wall sleeve 1 can effectively provide water-stopping effect, while the plug 4 can provide a certain sealing and water-stopping effect to the inside of the through-wall sleeve 1. Meanwhile, the reinforcing rod 8 can reinforce the water-stop steel plate 2 and the auxiliary block 6. Thus, through the cooperation of the through-wall sleeve 1, the water-stop steel plate 2, the tie rod 5, and the auxiliary block 6, a better water-stopping effect is achieved.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A segmented wall tie rod for waterstopping, characterized in that: The device includes a through-wall sleeve (1), a connecting sleeve (3) is movably bonded to the inner cavity of the through-wall sleeve (1), a water-stop steel plate (2) is fixedly connected to one end of the connecting sleeve (3), a tie rod (5) is threadedly connected to the inner cavity of the connecting sleeve (3), a plug (4) is movably inserted into the inner cavity of the through-wall sleeve (1), the inner cavity of the plug (4) is sleeved on the surface of the tie rod (5), and a mountain-shaped clamp (11) and a reinforcing nut (12) are threadedly connected to the surface of the tie rod (5).

2. The segmented wall tie rod for waterstopping as described in claim 1, characterized in that: The surface of the pull screw (5) is threaded with a reinforcing nut (7), the surface of the reinforcing nut (7) is set in the inner cavity of the through-wall sleeve (1), and an auxiliary block (6) is movably bonded to the surface of the through-wall sleeve (1).

3. A segmented wall tie rod for waterstopping as described in claim 2, characterized in that: A reinforcing rod (8) is fixedly connected to the surface of the water-stop steel sheet (2), and one side of the reinforcing rod (8) is fixedly connected to one side of the auxiliary block (6).

4. A segmented wall tie rod for waterstopping as described in claim 3, characterized in that: The surface of the through-wall sleeve (1) is movably bonded with a rubber waterstop layer (9), and one side of the rubber waterstop layer (9) is movably bonded to the surface of the waterstop steel sheet (2).

5. A segmented wall tie rod for waterstopping according to claim 3, characterized in that: An auxiliary rubber layer (10) is movably bonded to one side of the plug (4), and the diameter of the auxiliary rubber layer (10) is the same as the inner diameter of the through-wall sleeve (1).

6. A segmented wall tie rod for waterstopping as described in claim 3, characterized in that: One end of the through-wall sleeve (1) is movably bonded with a sealing water-stop layer (14), the diameter of which is larger than the diameter of the plug (4).

7. A segmented wall tie rod for waterstopping as described in claim 3, characterized in that: The inner cavity of the through-wall sleeve (1) is fixedly connected to a reinforcing ring block (13), and the inner cavity of the reinforcing ring block (13) is movably connected to the surface of the pull screw (5).

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