Formwork device capable of preventing slurry leakage and slab staggering

Abstract

The utility model discloses a formwork device capable of preventing slurry leakage and slab staggering, which belongs to the technical field of wood formwork building construction and comprises a formwork main keel, a split bolt, a formwork secondary keel, a leakage-proof base, a caulking fixing part, silicone structural adhesive, a high-elasticity rubber gasket, a flexible gasket, a connecting hole and a connecting device. After the formwork main keel and the formwork secondary keel are fixed through the split bolts according to design requirements, the leakage-proof bases are spliced according to the length of a wall, during splicing, the flexible gaskets are installed on the left sides and the right sides of the leakage-proof bases firstly, then the connecting devices are inserted into the connecting holes in the leakage-proof bases on the two sides, and then the leakage-proof bases on the two sides are spliced. The anti-leakage base is spliced according to the required length, the seam filling fixing piece is fixed to the side face of the anti-leakage base after splicing is completed, finally, silicone structural adhesive is smeared on the bottom face and the side face of the anti-leakage base, high-elasticity rubber gaskets are installed on the bottom face and the side face of the anti-leakage base, and then the formwork sub-keel can be fixed to the anti-leakage base. And construction of the wood formwork is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden formwork construction, in particular to a formwork device capable of preventing slurry leakage and offset Background Technique

[0002] A wooden formwork is a temporary supporting structure used for pouring concrete in construction projects. It is mainly used to form the shape and size of concrete components and ensure that the concrete maintains the required geometric shape during the hardening process. The wooden formwork system usually consists of a panel, a support system, connecting pieces, and a support frame

[0003] During traditional wooden formwork construction, the roots of wall and column formworks are generally sealed with cement mortar. However, this construction technique is prone to quality defects such as slurry leakage, root rot, and exposed reinforcement at the roots of the wall, and it is time-consuming, laborious, and not environmentally friendly and economical Summary of the Invention

[0004] The purpose of the utility model is to solve the problems raised in the background technique, and provide a formwork device capable of preventing slurry leakage and offset

[0005] The technical solution of the utility model to achieve the above purpose is as follows

[0006] A formwork device capable of preventing slurry leakage and offset includes a formwork main keel, a tie bolt, a formwork secondary keel, a leak-proof base, a caulking fixing piece, silicone structural adhesive, a high-elastic rubber gasket, a flexible gasket, a connection hole, and a connection device. The formwork main keel is threadedly connected to the tie bolt, the formwork secondary keel is threadedly connected to the tie bolt, the formwork secondary keel is fixedly connected to the leak-proof base, the leak-proof base is fixedly connected to the caulking fixing piece, the silicone structural adhesive is applied to the leak-proof base, the silicone structural adhesive is applied to the caulking fixing piece, the high-elastic rubber gasket is installed on the silicone structural adhesive, the flexible gasket is located on both sides of the leak-proof base and is fixedly connected to the leak-proof base, a connection hole is opened on the leak-proof base, and the connection device is inserted into the connection hole

[0007] Preferably, the connection device includes a connection block, a double-axis lead screw, an insertion block, and a turntable. The double-axis lead screw is placed inside the connection block and is rotatably connected to the connection block. Both ends of the double-axis lead screw are engaged with an insertion block respectively. The insertion block is slidably connected to the connection block. The insertion block is inserted into the connection hole, and the turntable is fixedly connected to the double-axis lead screw

[0008] Preferably, the length of the leak-proof base can be freely spliced according to the length of the wall

[0009] Preferably, an anti-corrosion material layer is coated on the leak-proof base

[0010] Preferably, reinforcing ribs are provided on the leak-proof base, and the reinforcing ribs are fixedly connected to the leak-proof base

[0011] The utility model provides a formwork device capable of preventing slurry leakage and offset, and has the following beneficial effects:

[0012] Through its structural design, after the main formwork keel and the secondary formwork keel are fixed by tie bolts according to the design requirements, the anti-leakage base is spliced according to the length of the wall. During splicing, first, flexible gaskets are installed on the left and right sides of the anti-leakage base, then the connecting device is inserted into the connecting holes on both sides of the anti-leakage base, and the anti-leakage base is spliced according to the required length. After splicing is completed, the seam-filling fixing piece is fixed on the side of the anti-leakage base. Finally, silicone structural adhesive is applied to the bottom and side of the anti-leakage base, and a high-elastic rubber gasket is installed on the bottom and side of the anti-leakage base, and then the secondary formwork keel can be fixed on the anti-leakage base to complete the construction of the wooden formwork. Compared with the prior art, the utility model fills the gap at the end of the wooden formwork through the seam-filling fixing piece, and the high-elastic rubber gasket on the side of the anti-leakage base can seal the gap at the root of the wall column of the wooden formwork, avoiding quality problems such as slurry leakage, offset, and exposed reinforcement at the root of the wall column. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the utility model.

[0014] Figure 2 is the structural schematic diagram of the internal corner part of the utility model.

[0015] Figure 3 is the structural schematic diagram of the external corner part of the utility model.

[0016] Figure 4 is the cross-sectional view of the bottom structure of the utility model.

[0017] Figure 5 is the top view splicing schematic diagram of the utility model.

[0018] Figure 6 is Figure 5 the enlarged structural schematic diagram of the position A shown.

[0019] Figure 7 is Figure 6 the internal structural schematic diagram of the side.

[0020] In the figure: 1, main formwork keel; 2, tie bolt; 3, secondary formwork keel; 4, anti-leakage base; 5, seam-filling fixing piece; 6, silicone structural adhesive; 7, high-elastic rubber gasket; 8, flexible gasket; 9, connecting hole; 10, connecting device; 11, reinforcing rib; 101, connecting block; 102, double-axis lead screw; 103, inserting block; 104, turntable. Detailed Embodiment

[0021] 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. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of 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.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper / lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided / sleeved with", "socketed", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] Please refer to Figures 1-7, the present utility model provides a technical solution: a formwork device capable of preventing slurry leakage and offset, including a formwork main keel 1, a tie bolt 2, a formwork secondary keel 3, a leakage prevention base 4, a seam plugging fixture 5, a silicone structural sealant 6, a high-elastic rubber gasket 7, a flexible gasket 8, a connection hole 9, and a connection device 10; the formwork main keel 1 and the formwork secondary keel 3 are arranged crosswise and connected by the tie bolt 2 at the intersection, the formwork main keel 1 is threadedly connected to the tie bolt 2, and the formwork secondary keel 3 is threadedly connected to the tie bolt 2; the formwork secondary keel 3 is fixedly connected to the leakage prevention base 4, the leakage prevention base 4 adopts an angle steel structure and is composed of a vertical surface and a flat surface, and the bottom ends of the respective formwork secondary keels 3 are fixedly connected to the inner side ends of the vertical surface of the leakage prevention base 4; the leakage prevention base 4 is fixedly connected to the seam plugging fixture 5, and the seam plugging fixture 5 is fixedly connected to the bottom of the outer side end of the vertical surface of the leakage prevention base 4; the silicone structural sealant 6 is applied to the leakage prevention base 4 and the seam plugging fixture 5, and the high-elastic rubber gasket 7 is fixed on the silicone structural sealant 6; the flexible gasket 8 is located at both ends of the leakage prevention base 4 and is fixedly connected to the leakage prevention base 4, connection holes 9 are respectively opened on the flat surfaces at both ends of the leakage prevention base 4, and after two adjacent leakage prevention bases 4 are butted, the connection device 10 is inserted into the two connection holes 9 at the butting position of the two leakage prevention bases 4.

[0025] In the present utility model, the connection device 10 includes a connection block 101, a double-axis lead screw 102, an insertion block 103, and a turntable 104. The double-axis lead screw 102 is placed inside the connection block 101 and is rotatably connected to the connection block 101. Both ends of the double-axis lead screw 102 are engaged with an insertion block 103 respectively. The insertion block 103 is slidably connected to the connection block 101, the bottom of the insertion block 103 is inserted into the connection hole 9, and the turntable 104 is fixedly connected to the double-axis lead screw 102. The turntable 104 is located at the middle position of the double-axis lead screw 102.

[0026] In the present utility model, the length of the leakage prevention base 4 can be freely spliced according to the length of the wall. By the leakage prevention base that can be freely spliced, it can better adapt to walls of different lengths.

[0027] In the present utility model, an anti-corrosion material layer is coated on the leakage prevention base 4. By the leakage prevention base coated with the anti-corrosion material layer, the rusting degree of the leakage prevention base when exposed to the outside can be slowed down.

[0028] In the present utility model, a reinforcing rib 11 is provided on the leakage prevention base 4. The reinforcing rib 11 is fixedly connected to the leakage prevention base 4. The reinforcing rib 11 is triangular in shape and is fixed between the vertical surface and the flat surface of the leakage prevention base 4. By the reinforcing rib 11 on the leakage prevention base 4, the strength of the leakage prevention base 4 can be enhanced.

[0029] In this implementation scheme: When constructing and installing the wooden formwork, after fixing the main formwork keel 1 and the secondary formwork keel 3 according to the design requirements with the tension bolts 2, the leak-proof base 4 is spliced according to the length of the wall. During splicing, first install the flexible gaskets 8 on both the left and right sides of the leak-proof base 4, then insert the connecting device 10 into the connecting holes 9 on both sides of the leak-proof base 4, and splice the leak-proof base 4 according to the required length. By rotating the turntable 104 in the connecting device 10, the rotation of the turntable 104 drives the rotation of the double-axis lead screw 102. The rotation of the double-axis lead screw 102 drives the insertion block 103 to slide towards the center on the connecting block 101. The insertion blocks 103 at both ends of the double-axis lead screw 102 slide towards the center, driving the leak-proof bases 4 on both sides of the connecting device 10 to move towards the center, completing the splicing task of the leak-proof base 4. After splicing, fix the caulking fixing piece 5 on the side of the leak-proof base 4. Finally, apply silicone structural adhesive 6 on the bottom and side of the leak-proof base 4 and install the high-elastic rubber gasket 7 on the bottom and side of the leak-proof base 4, then the leak-proof base 4 can be fixed at the bottom of the secondary formwork keel 3, completing the construction of the wooden formwork. The reinforcing ribs 11 on the leak-proof base 4 can enhance the strength of the leak-proof base 4.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formwork device capable of preventing leakage and misalignment, characterized in that: The invention comprises a template main keel (1), tension bolts (2), a template secondary keel (3), a leakproof base (4), a sealing fixing piece (5), a silicone structural adhesive (6), a high-elastic rubber gasket (7), a flexible gasket (8), a connecting hole (9), and a connecting device (10); the template main keel (1) is connected to the tension bolts (2) by threads, the template secondary keel (3) is connected to the tension bolts (2) by threads, the template secondary keel (3) is fixedly connected to the leakproof base (4), and the The leakproof base (4) is fixedly connected to the seam-sealing fixing piece (5), the silicone structural adhesive (6) is applied to the leakproof base (4), the silicone structural adhesive (6) is applied to the seam-sealing fixing piece (5), the high-elastic rubber gasket (7) is fixed to the silicone structural adhesive (6), the flexible gasket (8) is located on both sides of the leakproof base (4) and is fixedly connected to the leakproof base (4), the leakproof base (4) is provided with a connecting hole (9), and the connecting device (10) is inserted into the connecting hole (9).

2. The formwork device capable of preventing leakage and misalignment according to claim 1 is characterized in that: The connecting device (10) comprises a connecting block (101), a double-axis lead screw (102), an insert block (103), and a rotating disk (104); the double-axis lead screw (102) is disposed inside the connecting block (101) and is rotationally connected to the connecting block (101); two ends of the double-axis lead screw (102) are respectively engaged with an insert block (103); the insert block (103) is slidably connected to the connecting block (101); the insert block (103) is inserted into a connecting hole (9); and the rotating disk (104) is fixedly connected to the double-axis lead screw (102).

3. The formwork device capable of preventing leakage and misalignment according to claim 1 is characterized in that: The length of the leak-proof base (4) can be freely spliced ​​according to the length of the wall.

4. The formwork device capable of preventing leakage and misalignment according to claim 1 is characterized in that: The leak-proof base (4) is coated with an anti-corrosion material layer.

5. The formwork device capable of preventing leakage and misalignment according to claim 1 is characterized in that: The leak-proof base (4) is provided with a reinforcing rib (11), and the reinforcing rib (11) is fixedly connected to the leak-proof base (4).

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