A pre-embedded water stop joint combination fixing device

Abstract

The utility model relates to high -rise house building construction technical field, and disclose a kind of embedded water stop joint combination fixing device;Including water stop joint body and aluminium alloy formwork, the aluminium alloy formwork is installed in the one end of water stop joint body, and the other end of water stop joint body is equipped with wood formwork;Threaded rod is threadedly connected in the inner wall of wood formwork, and the inner wall of aluminium alloy formwork is threadedly connected with the outside of threaded rod, the utility model can be conveniently installed and fixed to embedded water stop joint by setting threaded rod, first nut, mountain-shaped card, rubber pad, wedge-shaped rubber block and second nut, and the operation of mounting device is simple, and it is fast to take hand, when disassembling, just can take down through-wire pull rod component one by one by screwing down nut, in large quantities embedded water stop joint installation engineering, can greatly save manpower and time, cover plate can compress water stop joint and block upper end protection, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of high-rise building construction technology, specifically to a pre-embedded water-stop joint combination fixing device. Background Technology

[0002] Pre-embedded waterstop joints are water-stopping components used in the construction field. They are pre-embedded during building construction to effectively prevent liquid leakage at the connection between pipes and floor slabs and other structures. They have a reasonable structure, are easy to install, and can be accurately positioned, providing reliable protection for building waterproofing and improving the overall waterproofing performance of buildings.

[0003] In the construction industry, the connection between pipes and structural elements such as floor slabs is a high-risk area for leakage. Pre-embedded waterstop joints are installed in the floor slab beforehand and are tightly connected to the pipes to form a reliable waterproof barrier, effectively solving the leakage problem. However, the common practice is to install fixing blocks on aluminum formwork to position and fix the waterstop joint, or to use the four screw holes on the waterstop joint itself to directly screw it onto the formwork. However, in actual construction, site conditions are often unsatisfactory. The construction site space is cramped, personnel operation is restricted, vibrations generated by the operation of large construction equipment, and various building materials are piled up haphazardly, all of which can interfere with the fixation of the pre-embedded waterstop joint. Utility Model Content

[0004] The purpose of this utility model is to provide a pre-embedded waterstop joint combination fixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pre-embedded waterstop joint combination fixing device, comprising a waterstop joint body and an aluminum alloy template, wherein the aluminum alloy template is installed at one end of the waterstop joint body, and a wooden template is installed at the other end of the waterstop joint body;

[0006] A threaded rod is threaded to the inner wall of the wooden template, and the outer side of the threaded rod is threaded to the inner wall of the aluminum alloy template.

[0007] A wedge-shaped rubber block is threaded to the outside of the threaded rod, and the lower cross-sectional dimension of the wedge-shaped rubber block is larger than the upper cross-sectional dimension.

[0008] Preferably, the outer side of the threaded rod is threaded with a first nut, and the outer side of the threaded rod is threaded with a mountain-shaped clamp.

[0009] Preferably, a rubber pad is fixedly connected to the inner wall of the wooden template, and the rubber pad is wedge-shaped, with the inner wall of the rubber pad being rotatably connected to the outer side of the threaded rod.

[0010] Preferably, the bottom of the aluminum alloy template is fixed with a buffer layer to adapt to the undulations of the template surface.

[0011] Preferably, the outer side of the threaded rod is threaded with a second nut, and the second nut is the same size as the first nut.

[0012] Preferably, the inner wall of the wedge-shaped rubber block is threaded with four sets of fixing bolts, and the inner wall of the aluminum alloy template is provided with threaded holes for threaded connection with the fixing bolts.

[0013] Preferably, the inner wall of the wooden template is provided with an installation groove to facilitate the installation of the waterstop body.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model facilitates the installation and fixing of pre-embedded waterstop joints by setting threaded rods, first nuts, mountain-shaped clips, rubber pads, wedge-shaped rubber blocks, and second nuts. The installation device is easy to operate and quick to learn. When disassembling, the threaded rod components can be removed one by one by unscrewing the nuts. In large-scale pre-embedded waterstop joint installation projects, it can significantly save manpower and time. The cover plate can press the waterstop joint tightly and seal the upper end for protection, improving the practicality of the device. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the pre-embedded waterstop joint combination fixing device provided by this utility model;

[0017] Figure 2 A schematic diagram of the waterstop body and threaded rod provided by this utility model;

[0018] Figure 3 A schematic diagram of the water-stop joint body and wooden template structure provided by this utility model;

[0019] Figure 4 A schematic diagram of the aluminum alloy template and wedge-shaped rubber block structure provided by this utility model.

[0020] In the diagram: 1. Waterstop body; 2. Aluminum alloy template; 3. Wooden template; 4. Threaded rod; 5. First nut; 6. Mountain-shaped clip; 7. Rubber pad; 8. Wedge-shaped rubber block; 9. Buffer layer; 10. Second nut; 11. Fixing bolt; 12. Threaded hole; 13. Mounting groove. 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 protection scope of the present utility model.

[0022] Please see Figure 1-4 As shown, a pre-embedded waterstop joint assembly fixing device includes a waterstop joint body 1, an aluminum alloy template 2 installed at one end of the waterstop joint body 1, and a wooden template 3 installed at the other end of the waterstop joint body 1; a threaded rod 4 is threadedly connected to the inner wall of the wooden template 3, and the outer side of the threaded rod 4 is threadedly connected to the inner wall of the aluminum alloy template 2; a wedge-shaped rubber block 8 is threadedly connected to the outer side of the threaded rod 4, and the lower cross-sectional dimension of the wedge-shaped rubber block 8 is larger than the upper cross-sectional dimension; the design of the waterstop joint body 1 plays a water-stopping role in high-rise building construction, preventing liquid leakage. The aluminum alloy template 2 is used to provide a support structure for the device and, together with the threaded rod 4, fixes the waterstop joint body 1. The wooden template 3 has the same function as the aluminum alloy template 2, fixing the waterstop joint body 1 and also sealing the upper end of the pre-embedded waterstop joint body 1 for protection. The threaded rod 4 ensures a tight connection between the aluminum alloy template 2 and the wooden template 3. The waterstop body 1 in the middle is fixed. When the wedge-shaped rubber block 8 is used to fix the waterstop, it is inserted into the gap between the waterstop body 1 and the surrounding structure, such as the template and concrete. As the wedge-shaped rubber block 8 goes deeper, its inclined surface contacts the surrounding structure. The external force applied to the wedge-shaped rubber block 8 is decomposed into a normal force perpendicular to the inclined surface and a component force along the inclined surface. The normal force will make the contact between the wedge-shaped rubber block 8 and the surrounding structure tighter, thereby increasing the friction. At the same time, the width of the wedge-shaped rubber block 8 gradually changes from one end to the other, which allows it to adapt to gaps of different widths, and thus adapt to waterstop bodies 1 of different pipe diameters. For waterstop bodies 1 with smaller pipe diameters, the narrow end of the wedge-shaped rubber block 8 can be inserted into relatively small gaps, while for waterstop bodies 1 with larger pipe diameters, the wide end of the wedge-shaped rubber block 8 can provide sufficient clamping force to fix the waterstop body 1.

[0023] The outer thread of the threaded rod 4 is connected to a first nut 5, and the outer thread of the threaded rod 4 is connected to a mountain-shaped clamp 6. The first nut 5 can be tightened to secure the threaded rod 4, prevent the threaded rod 4 from loosening, and enhance the stability of the device. The mountain-shaped clamp 6 can further clamp the threaded rod 4 and the wooden template 3, and improve the overall firmness of the device.

[0024] The inner wall of the wooden template 3 is fixedly connected with a rubber pad 7, and the rubber pad 7 is wedge-shaped. The inner wall of the rubber pad 7 is rotatably connected to the outer side of the threaded rod 4. The rubber pad 7 can play a buffering and sealing role to prevent liquid from leaking from the connection of the threaded rod 4.

[0025] The bottom of the aluminum alloy template 2 is fixed with a buffer layer 9 to adapt to the undulations of the template surface; through the design of the buffer layer 9, it can adapt to the unevenness of the template surface, fill the gap between the template and the device, and ensure that the device and the template fit tightly.

[0026] The outer thread of the threaded rod 4 is connected to a second nut 10, and the second nut 10 is the same size as the first nut 5. The second nut 10 is the same size as the first nut 5 and can cooperate with the first nut 5 to fix the threaded rod 4 from different positions, thereby improving the fastening effect.

[0027] The inner wall of the wedge-shaped rubber block 8 is threaded with four sets of fixing bolts 11. The inner wall of the aluminum alloy template 2 is provided with threaded holes 12 for threaded connection with the fixing bolts 11. The fixing bolts 11 are used to fix the wedge-shaped rubber block 8 and the aluminum alloy template 2 together, thereby enhancing the stability of the overall structure of the device. The threaded holes 12 are used for threaded connection with the fixing bolts 11 to fix the wedge-shaped rubber block 8 and the aluminum alloy template 2.

[0028] The inner wall of the wooden template 3 is provided with an installation groove 13 to facilitate the installation of the waterstop body 1; the installation groove 13 is provided to install the waterstop body 1, ensuring that the installation position of the waterstop body 1 is accurate and stable.

[0029] Working principle: First, install one end of the waterstop body 1 to the aluminum alloy template 2, and place the other end into the installation groove 13 on the inner wall of the wooden template 3 to initially position the waterstop body 1. Then, threaded rod 4 is threaded to the inner wall of the wooden template 3 and simultaneously threaded to the inner wall of the aluminum alloy template 2, thereby fixing the waterstop body 1 in the middle. At the same time, tighten the first nut 5 to prevent the threaded rod 4 from loosening. Meanwhile, the mountain-shaped clip 6 moves downward to further clamp the threaded rod 4 and the wooden template 3, improving the overall stability. At the same time, the wedge-shaped rubber block 8 will be inserted into the waterstop body. As the gap between the 1 and the surrounding structure deepens, its inclined surface contacts the surrounding structure, and the external force is decomposed into a normal pressure and a component force along the inclined surface, making the contact tighter and increasing the friction. It can also adapt to gaps of different widths and pipe diameters. Finally, the fixing bolt 11 is rotated to connect the wedge-shaped rubber block 8 to the threaded hole 12 on the inner wall of the aluminum alloy template 2, achieving a further fixing effect and enhancing the overall structural stability of the device. Then, the second nut 10 is screwed on, which cooperates with the first nut 5 to fix the threaded rod 4 from different positions, improving the fastening effect.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] 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 pre-embedded stopper joint set fixing device, comprising a stopper joint body (1), characterized in that, Also includes: An aluminum alloy template (2) is installed at one end of the waterstop body (1), and a wooden template (3) is installed at the other end of the waterstop body (1). A threaded rod (4) is threaded to the inner wall of the wooden template (3), and the outer side of the threaded rod (4) is threaded to the inner wall of the aluminum alloy template (2). A wedge-shaped rubber block (8) is threaded to the outside of the threaded rod (4), and the lower cross-sectional dimension of the wedge-shaped rubber block (8) is larger than the upper cross-sectional dimension.

2. The pre-buried water stop joint combination fixing device according to claim 1, characterized in that: The outer side of the threaded rod (4) is threaded with a first nut (5), and the outer side of the threaded rod (4) is threaded with a mountain-shaped clip (6).

3. The pre-buried water stop joint combination fixing device according to claim 1, characterized in that: The inner wall of the wooden template (3) is fixedly connected with a rubber pad (7), and the rubber pad (7) is wedge-shaped. The inner wall of the rubber pad (7) is rotatably connected to the outer side of the threaded rod (4).

4. The pre-buried water stop joint combination fixing device according to claim 1, characterized in that: The bottom of the aluminum alloy template (2) is fixed with a buffer layer (9) to adapt to the undulations of the template surface.

5. The pre-embedded waterstop joint combination fixing device according to claim 1, characterized in that: The outer side of the threaded rod (4) is threaded with a second nut (10), and the second nut (10) is the same size as the first nut (5).

6. The pre-embedded water stop joint assembly fixture of claim 1, wherein: The inner wall of the wedge-shaped rubber block (8) is threaded with four sets of fixing bolts (11), and the inner wall of the aluminum alloy template (2) is provided with threaded holes (12) for threaded connection with the fixing bolts (11).

7. The pre-embedded water stop joint assembly fixture of claim 1, wherein: The inner wall of the wooden template (3) is provided with an installation groove (13) to facilitate the installation of the waterstop body (1).

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