Water stopping and slab staggering preventing connecting structure between steel-concrete combined hanging box wallboards

Abstract

The utility model discloses a steel-concrete combined hanging box wall plate water stopping and slab staggering preventing connecting structure which comprises a plurality of pairs of C-shaped pieces and a plurality of I-shaped pieces, each pair of C-shaped pieces is fixedly installed on a hanging box wall plate used for being matched with the connecting structure for use, and each hanging box wall plate comprises a plurality of sections of steel plate piles which are sequentially arranged; the steel sheet pile comprises a first steel sheet pile section, a middle steel sheet pile section and a tail steel sheet pile section, a connecting cavity is formed between the first steel sheet pile section and the tail steel sheet pile section, all pairs of C-shaped pieces are arranged in the diameter direction of the hanging box, and the two C-shaped pieces in the same pair are installed on the first steel sheet pile section and the tail steel sheet pile section correspondingly; openings of the C-shaped pieces are formed in the sides close to each other, and the I-shaped pieces are inserted into the two C-shaped pieces in the same pair at the same time through the openings of the two C-shaped pieces. The water stop structure has a good water stop effect on the wall plate connecting section.

Description

Technical Field

[0001] The invention relates to the field of engineering construction, in particular to a water-stopping and anti-misalignment connection structure between wall panels of a steel-concrete combined hanging box. Background Art

[0002] Currently, when building bridges over water plants, high pile caps are used as the foundation of the main piers of the bridge. First, a steel casing is driven into the water, and the concrete base plate and steel sheet piles of the hanging box are prefabricated in the factory. After being hoisted to the water, the concrete base plate is put on the steel casing, and then the steel sheet piles are installed on the concrete base plate. Finally, workers pour concrete into the hanging box to form the cap.

[0003] With regard to the above-mentioned related technologies, when steel sheet piles are installed on the concrete bottom plate in sequence to form the wall plate of the hanging box, if the steel sheet piles of the first section and the last section are directly connected on the closing section, the water stopping effect is poor and water gushing is likely to occur. Summary of the invention

[0004] In order to provide a good water-stopping effect for the wall panel connection section, the present application provides a water-stopping and anti-misalignment connection structure between the wall panels of a steel-concrete composite hanging box.

[0005] The present application provides a water-stopping and anti-misalignment connection structure between steel-concrete composite hanging box wall panels, which adopts the following technical solutions:

[0006] A water-stopping and anti-misalignment connection structure between steel-concrete composite hoisting box wall panels, comprising a plurality of pairs of C-shaped parts and a plurality of I-shaped parts, each pair of the C-shaped parts are respectively fixedly mounted on the hoisting box wall panels used in conjunction with the connection structure, the hoisting box wall panels include a plurality of sections of steel sheet piles arranged in sequence, the steel sheet piles include a first section of steel sheet piles, a middle section of steel sheet piles and a last section of steel sheet piles, a connecting cavity is formed between the first section of steel sheet piles and the last section of steel sheet piles, each pair of the C-shaped parts are arranged along the diameter direction of the hoisting box, the two C-shaped parts of the same pair are respectively mounted on the first section of steel sheet piles and the last section of steel sheet piles, the opening of each C-shaped part is arranged on a side close to each other, and the I-shaped part is simultaneously inserted into the two C-shaped parts of the same pair through the openings of the two C-shaped parts.

[0007] By adopting the above technical solution, the C-shaped parts are installed on the steel sheet piles on both sides, and then the I-shaped parts are inserted into the two C-shaped parts at the same time, so as to seal and stop the gap between the two steel sheet piles, thereby reducing the risk of water gushing in the connecting cavity; secondly, by setting up multiple pairs of C-shaped parts and I-shaped parts, the connecting cavity can be further blocked.

[0008] Preferably, the wing plates on one side where the first section of the steel sheet pile and the last section of the steel sheet pile are close to each other are fixed with angle steels, and a channel steel is provided on the side of each angle steel away from the steel sheet pile, the opening of the channel steel faces the angle steel, and each C-shaped member is installed on the side of the channel steel away from the angle steel.

[0009] By adopting the above technical solution, angle steel is first used to connect with the irregular steel sheet pile wing plate, and then channel steel is used to connect with the angle steel, so that finally a regular installation surface exists on the side where the first section of the steel sheet pile and the last section of the steel sheet pile are close to each other, thereby facilitating workers to install the C-shaped parts and forming a good water retaining effect.

[0010] Preferably, a steel panel is circumferentially arranged on the inner side of the wall panel.

[0011] By adopting the above technical solution, a steel panel is arranged on the inner side of the wall panel. Firstly, the wall panel can be enclosed as a whole to enhance the water-retaining effect of the wall panel as a whole. Secondly, the steel panel can also serve as a template for the pedestal to improve the construction quality of the pedestal.

[0012] Preferably, the closed section of the steel panel is located on one side of the connecting cavity.

[0013] By adopting the above technical solution, the closed section of the steel panel is staggered from the connecting cavity, and the connecting cavity is completely covered by the complete closed steel panel body, thereby reducing water gushing.

[0014] Preferably, each pair of two C-shaped members are provided with angle irons on one side close to each other, and a rubber waterstop is provided on one side close to each other.

[0015] By adopting the above technical solution, angle irons are first arranged on the C-shaped part to provide a flat installation surface, and then a rubber waterstop is arranged between the two angle irons to seal the C-shaped part, thereby enhancing the water-stopping ability of the C-shaped part.

[0016] Preferably, a driving member for driving the two angle irons to move toward each other is installed on the channel steel.

[0017] By adopting the above technical solution, workers use the driving assembly to drive the two angle irons to move, thereby compressing the elastic rubber waterstop and further enhancing the water-stopping ability of the C-shaped member.

[0018] Preferably, the driving member comprises a tension screw rod, and the tension screw rod is simultaneously passed through the two channel steels, and the end of the tension screw rod passing through the channel steel is threadedly connected with a tension nut.

[0019] By adopting the above technical solution, workers only need to tighten the tension nut to squeeze the channel steel through the nut, driving the channel steel to pull the wing plate of the steel sheet pile to deform, thereby driving the C-shaped part and the angle iron to move and squeeze the rubber waterstop; this driving method has a simple structure and is easy to implement.

[0020] Preferably, waterproof material is filled between each pair of C-shaped members.

[0021] By adopting the above technical solution, the waterproof material fills the gaps between each pair of C-shaped parts, further sealing the connecting cavity.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Install the C-shaped pieces on the steel sheet piles on both sides, and then use the I-shaped pieces to be inserted into the two C-shaped pieces at the same time, so as to seal the gap between the two steel sheet piles and reduce the risk of water gushing in the connection cavity; secondly, by setting multiple pairs of C-shaped pieces and I-shaped pieces, the connection cavity can be further blocked;

[0024] 2. By adopting the above technical solution, a steel panel is arranged on the inner side of the wall panel, which can firstly enclose the wall panel as a whole and enhance the water-blocking effect of the wall panel as a whole; secondly, the steel panel can also serve as a template for the pedestal, thereby improving the construction quality of the pedestal;

[0025] 3. The closed section of the steel panel is staggered from the connecting cavity, and the connecting cavity is completely covered by the complete closed steel panel body to reduce water gushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an overall structural diagram of a hanging box with a water-stopping and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box in an embodiment of the present application.

[0027] Figure 2 It is a top view of a hanging box wall panel of a water-stopping and anti-misalignment connection structure between steel-concrete composite hanging box wall panels in an embodiment of the present application.

[0028] Figure 3 yes Figure 2 A is an enlarged view of the middle image.

[0029] Description of reference numerals:

[0030] 1. C-shaped parts; 2. I-shaped parts; 3. Hanging box wall panels; 301. Connecting cavity; 31. First section of steel sheet piles; 32. Last section of steel sheet piles; 33. Angle steel; 34. Channel steel; 35. Angle iron; 36. Rubber waterstop; 4. Steel panel; 5. Tension screws. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application discloses a waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box. Figure 1The water-stopping and anti-misalignment connection structure between the steel-concrete composite hanging box wall panels includes a plurality of pairs of C-shaped parts 1 and a plurality of I-shaped parts 2. Each pair of C-shaped parts 1 is fixedly mounted on a hanging box wall panel 3 used to cooperate with the connection structure. The hanging box wall panel 3 includes a plurality of sections of steel sheet piles arranged in sequence. The steel sheet piles include a first section of steel sheet piles 31, a middle section of steel sheet piles and a last section of steel sheet piles 32. A connecting cavity 301 is formed between the first section of steel sheet piles 31 and the last section of steel sheet piles 32. Each pair of C-shaped parts 1 is arranged along the diameter direction of the hanging box, and waterproof material is filled between each pair of C-shaped parts 1; the two C-shaped parts 1 of the same pair are respectively mounted on the first section of steel sheet piles 31 and the last section of steel sheet piles 32, and the opening of each C-shaped part 1 is arranged on the side close to each other. The I-shaped parts 2 are simultaneously inserted into the two C-shaped parts 1 of the same pair through the openings of the two C-shaped parts 1.

[0033] Angle steel 33 is fixed to the wing plate on the side where the first section of steel sheet pile 31 and the last section of steel sheet pile 32 are close to each other. Channel steel 34 is provided on the side away from the steel sheet pile. The opening of channel steel 34 faces angle steel 33. Each C-shaped member 1 is installed on the side of channel steel 34 away from angle steel 33.

[0034] A steel panel 4 is arranged on the inner side of the wall plate along the circumferential direction; the closed section of the steel panel 4 is located at one side of the connecting cavity 301 .

[0035] An angle iron 35 is provided on the side where the two C-shaped parts 1 of each pair are close to each other, and a rubber water stop 36 is provided on the side where the two angle irons 35 are close to each other; a driving member for driving the two angle irons 35 to move towards each other is installed on the channel steel 34; the driving member includes a tensioning screw rod 5, and the tensioning screw rod 5 is simultaneously penetrated through the two channel steels 34, and the end of the tensioning screw rod 5 passing through the channel steel 34 is threadedly connected with a tensioning nut.

[0036] The implementation principle of the waterproof and anti-misalignment connection structure of three steel-concrete composite hanging box wall panels in the embodiment of the present application is: after completing the installation of the steel sheet piles, first weld the angle steel 33 on the steel sheet piles so that the channel steel 34 can be connected to the irregular steel sheet piles through the angle steel 33, and then install the C-shaped member 1 and the I-shaped member 2, and work together with the waterproof filler to block water at the connecting cavity 301, and then through the staggered setting of the joint between the angle iron 35 and the steel panel 4, the steel panel 4 can completely cover the connecting cavity 301, and finally tighten the tension screw 5 to clamp the channel steel 34, thereby pressing the angle iron 35 to squeeze the rubber waterstop 36, thereby achieving multiple waterstopping, greatly improving the waterproof effect of the hanging box wall panel 3.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof and anti-misalignment connection structure between steel-concrete composite hanging box wall panels, characterized in that: It comprises a plurality of pairs of C-shaped members (1) and a plurality of I-shaped members (2), each pair of the C-shaped members (1) is respectively fixedly mounted on a hanging box wall panel (3) used in conjunction with a connection structure, the hanging box wall panel (3) comprises a plurality of sections of steel sheet piles arranged in sequence, the steel sheet piles comprise a first section of steel sheet piles (31), a middle section of steel sheet piles and a last section of steel sheet piles (32), a connecting cavity (301) is formed between the first section of steel sheet piles (31) and the last section of steel sheet piles (32), each pair of the C-shaped members (1) is arranged along the diameter direction of the hanging box, the two C-shaped members (1) of the same pair are respectively mounted on the first section of steel sheet piles (31) and the last section of steel sheet piles (32), the opening of each C-shaped member (1) is arranged on a side close to each other, and the I-shaped member (2) is simultaneously inserted into the two C-shaped members (1) of the same pair through the openings of the two C-shaped members (1).

2. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 1 is characterized in that: An angle steel (33) is fixedly arranged on the wing plates of the first section steel sheet pile (31) and the last section steel sheet pile (32) on one side close to each other, and a channel steel (34) is arranged on the side of each angle steel (33) away from the steel sheet pile, the opening of the channel steel (34) faces the angle steel (33), and each C-shaped member (1) is installed on the side of the channel steel (34) away from the angle steel (33).

3. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 1 is characterized in that: A steel panel (4) is arranged on the inner side of the wall panel along the circumferential direction.

4. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 3 is characterized in that: The closed section of the steel panel (4) is located on one side of the connecting cavity (301).

5. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 2 is characterized in that: An angle iron (35) is provided on the side where the two C-shaped members (1) of each pair are close to each other, and a rubber water stop strip (36) is provided on the side where the two angle irons (35) are close to each other.

6. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 5 is characterized in that: A driving member for driving the two angle irons (35) to move toward each other is installed on the channel steel (34).

7. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 6 is characterized in that: The driving member comprises a tensioning screw rod (5), and the tensioning screw rod (5) is simultaneously passed through the two channel steels (34), and the end of the tensioning screw rod (5) passing through the channel steel (34) is threadedly connected with a tensioning nut.

8. The waterproof and anti-misalignment connection structure between wall panels of a steel-concrete composite hanging box according to claim 1 is characterized in that: The space between each pair of C-shaped members (1) is filled with waterproof material.

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