Water stop structure of H-shaped steel sheet pile diaphragm wall

Abstract

The utility model relates to the technical field of steel sheet piles, in particular to a water stop structure of an H-shaped steel sheet pile diaphragm wall, which comprises a connecting plate, a first plate body and a second plate body, the left end of the connecting plate is fixedly connected with the first plate body, the right end of the connecting plate is fixedly connected with the second plate body, and the front side and the rear side of the connecting plate are fixedly connected with reinforcing plates. The left end of the reinforcing plate is fixedly connected with the first plate body, the right end of the reinforcing plate is fixedly connected with the second plate body, and the bottom end of the connecting plate is fixedly connected with a plurality of positioning rods. The structure can be stably connected with a foundation through a first inserting plate and a second inserting plate, the structure is tightly attached to the ground through a limiting plate and a water stopping plate, the good water stopping effect is achieved, and the structure can be prevented from being excessively pressed to cause deformation through a reinforcing shaft and a second inserting head.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sheet piles, in particular to a water-stopping structure of an H-shaped steel sheet pile ground-connected wall. Background Art

[0002] Steel sheet piles are a type of steel structure with a linkage device on the edge, which can be freely combined to form a continuous and tight retaining wall or water retaining wall. It has the characteristics of light weight, high strength and good water-proofing. H-shaped steel sheet piles are widely used in foundation engineering construction applications due to their excellent cross-sectional characteristics and strong structural bearing capacity.

[0003] H-shaped steel sheet piles are combined and connected and installed on the ground to form a pile-ground wall for retaining soil or water. However, the connection between some existing H-shaped steel sheet pile ground walls and the ground is not tight enough, which makes the connection easy to seep water and the water-stopping effect is poor. Therefore, a water-stopping structure of an H-shaped steel sheet pile ground wall is proposed to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a water-stopping structure for an H-shaped steel sheet pile ground-connected wall, so as to solve the problem that the connection between some existing H-shaped steel sheet pile ground-connected walls and the ground is not tight enough, resulting in water seepage at the connection and poor water-stopping effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water-stopping structure for an H-shaped steel sheet pile ground-connected wall, comprising a connecting plate, a first plate body and a second plate body, wherein the left end of the connecting plate is fixedly connected to the first plate body, the right end of the connecting plate is fixedly connected to the second plate body, the front and rear sides of the connecting plate are fixedly connected to reinforcing plates, the left end of the reinforcing plate is fixedly connected to the first plate body, the right end of the reinforcing plate is fixedly connected to the second plate body, the bottom end of the connecting plate is fixedly connected to a plurality of positioning rods, the bottom ends of the positioning rods are fixedly connected to a first plug, the right rear end of the first plate body is fixedly connected to a first connecting channel, the right front end of the first plate body is fixedly connected to a second connecting channel, the bottom end of the first plate body is fixedly connected to a first plugging plate, the left lower position of the first plate body is fixedly connected to a limiting plate, a water-stopping plate is arranged between the first plate body and the limiting plate, the left front and rear ends of the second plate body are fixedly connected to a third connecting channel, the left front end of the second plate body is fixedly connected to a fourth connecting channel, the bottom end of the second plate body is fixedly connected to a second plugging plate, the right side of the second plate body is fixedly connected to a plurality of reinforcing shafts, and the bottom ends of the reinforcing shafts are fixedly connected to a second plug.

[0007] Preferably, the connecting plate, the first plate body, the second plate body and the reinforcing plate have the same height, the first plate body and the second plate body are symmetrically distributed left and right, and the two reinforcing plates are symmetrically distributed front and back.

[0008] Preferably, the heights of the first connecting channel, the second connecting channel, the third connecting channel and the fourth connecting channel are all consistent with the connecting plate, the first connecting channel and the third connecting channel are consistent in shape, the first connecting channel and the third connecting channel are symmetrically distributed on the left and right, the second connecting channel and the fourth connecting channel are consistent in shape, and the second connecting channel and the fourth connecting channel are symmetrically distributed on the left and right.

[0009] Preferably, the first plug plate and the second plug plate have the same shape, the first plate body, the second plate body, the first plug plate and the second plug plate have the same front-to-back length, and the first plug plate and the second plug plate are both provided with sharp protrusions at the bottom.

[0010] Preferably, the limiting plate is a bent metal plate, the bottom height of the limiting plate is consistent with the bottom height of the first plate body, the water stop plate is a rubber plate, the front end of the water stop plate is provided with a protruding block, the rear end of the water stop plate is provided with a groove, and the bottom height of the water stop plate is lower than the bottom height of the limiting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by setting the structural reinforcement plate, positioning rod, first plug, first plug plate, limit plate, water stop plate, second plug plate, reinforcement shaft, and second plug, the structure and the foundation can be firmly connected through the first plug plate and the second plug plate, and the structure can be tightly fitted to the ground through the limit plate and the water stop plate, which has a good water-stopping effect. The reinforcement shaft and the second plug can prevent the structure from being deformed due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is the structural diagram of the connection plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the first plate structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the second plate structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the limit plate of the utility model;

[0018] Figure 6 It is a schematic diagram of the structure of the water stop plate of the utility model.

[0019] In the figure: 1, connecting plate; 2, first plate body; 3, second plate body; 4, reinforcing plate; 5, positioning rod; 6, first plug; 7, first connecting channel; 8, second connecting channel; 9, first plug plate; 10, limiting plate; 11, water stop plate; 12, third connecting channel; 13, fourth connecting channel; 14, second plug plate; 15, reinforcing shaft; 16, second plug. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0023] See also Figure 1-6 , the utility model provides a technical solution:

[0024] A water-stop structure of an H-shaped steel sheet pile ground-connected wall, comprising a connecting plate 1, a first plate body 2 and a second plate body 3, wherein the left end of the connecting plate 1 is fixedly connected to the first plate body 2, the right end of the connecting plate 1 is fixedly connected to the second plate body 3, the front and rear sides of the connecting plate 1 are fixedly connected to reinforcing plates 4, the left end of the reinforcing plate 4 is fixedly connected to the first plate body 2, the right end of the reinforcing plate 4 is fixedly connected to the second plate body 3, the bottom end of the connecting plate 1 is fixedly connected to a plurality of positioning rods 5, the bottom ends of the positioning rods 5 are fixedly connected to a first plug 6, the right rear end of the first plate body 2 is fixedly connected to a first connecting channel 7, and the first plate body 2 is fixedly connected with a second connecting channel 8 at the right front end, a first plug plate 9 is fixedly connected with the bottom end of the first plate body 2, a limiting plate 10 is fixedly connected with the left lower position of the first plate body 2, a water stop plate 11 is provided between the first plate body 2 and the limiting plate 10, a third connecting channel 12 is fixedly connected with the left front and rear ends of the second plate body 3, a fourth connecting channel 13 is fixedly connected with the left front end of the second plate body 3, a second plug plate 14 is fixedly connected with the bottom end of the second plate body 3, a plurality of reinforcing shafts 15 are fixedly connected with the right side of the second plate body 3, and the bottom ends of the reinforcing shafts 15 are fixedly connected with second plugs 16.

[0025] The heights of the connecting plate 1, the first plate body 2, the second plate body 3 and the reinforcing plate 4 are consistent, the first plate body 2 and the second plate body 3 are symmetrically distributed, the two reinforcing plates 4 are symmetrically distributed front to back, and the positioning rod 5 and the first plug 6 can be quickly inserted into the ground; the heights of the first connecting channel 7, the second connecting channel 8, the third connecting channel 12, and the fourth connecting channel 13 are consistent with the connecting plate 1, the first connecting channel 7 and the third connecting channel 12 are consistent in shape, the first connecting channel 7 and the third connecting channel 12 are symmetrically distributed, the second connecting channel 8 and the fourth connecting channel 13 are consistent in shape, the second connecting channel 8 and the fourth connecting channel 13 are symmetrically distributed, and multiple first connecting channels 7 of this structure can be engaged with the second connecting channel 8, the third connecting channel 12 can be engaged with the fourth connecting channel The first plug plate 9 and the second plug plate 14 are in the same shape, the front and rear lengths of the first plate body 2, the second plate body 3, the first plug plate 9 and the second plug plate 14 are consistent, and the bottoms of the first plug plate 9 and the second plug plate 14 are both provided with sharp protrusions, and the first plug plate 9 and the second plug plate 14 can be rammed into the ground to increase the contact area between the structure and the foundation; the limiting plate 10 is a bent metal plate, and the bottom height of the limiting plate 10 is consistent with the bottom height of the first plate body 2, the water stop plate 11 is a rubber plate, the front end of the water stop plate 11 is provided with a protruding block, and the rear end of the water stop plate 11 is provided with a groove, the bottom height of the water stop plate 11 is lower than the bottom height of the limiting plate 10, and the water stop plate 11 is slightly deformed under pressure after the structure is installed, and can fit tightly with the ground.

[0026] Workflow: Check whether all parts of the structure are intact before use. The water stop plate 11 of the structure is a detachable component. When using the structure, first install the water stop plate 11 between the first plate body 2 and the limit plate 10. The limit plate 10 can prevent the water stop plate 11 from moving forward and backward. Ram the positioning rod 5, the first plug 6, the first plug plate 9 and the second plug plate 14 into the ground so that the bottom of the connecting plate 1, the first plate body 2 and the second plate body 3 fit the ground. The first plug plate 9 and the second plug plate 14 can increase the size of the structure and the foundation. The contact area of ​​the first plate body 2 and the second plate body 3 has a better fixing effect. At this time, the bottom of the limit plate 10 is also in contact with the ground, and the water stop plate 11 is slightly deformed under pressure. The bottom of the water stop plate 11 is tightly in contact with the ground, which has a good water stop effect. The second plug 16 is completely immersed in the foundation, and the lower end of the reinforcing shaft 15 is partially immersed in the foundation. The bent reinforcing plate 4 can cooperate with the connecting plate 1, the first plate body 2, and the second plate body 3 to form a triangular structure to provide stable support, and the reinforcing shaft 15 and the reinforcing The plate 4 can prevent the structure from being deformed due to excessive pressure. The first connecting channel 7 and the third connecting channel 12 are located at the rear end of the structure, and the second connecting channel 8 and the fourth connecting channel 13 are located at the front end of the structure. The first connecting channel 7 of multiple structures can be engaged with the second connecting channel 8, and the third connecting channel 12 can be engaged with the fourth connecting channel 13. Multiple identical structures are fixed to the ground in sequence, and the first connecting channel 7, the second connecting channel 8, the third connecting channel 12 and the fourth connecting channel 13 are engaged to form a wall extending in the front-to-back direction. Then, the same method is used to form a second wall symmetrical to the first wall, and the limiting plate 10 and the water stop plate 11 are located on the opposite inner sides of the two walls to complete the installation; the structure can be firmly connected to the foundation through the first plug plate 9 and the second plug plate 14, and the structure can be tightly fitted to the ground through the limiting plate 10 and the water stop plate 11, which has a good water-stopping effect. The reinforcing shaft 15 and the second plug 16 can prevent the structure from being deformed due to excessive pressure.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-stopping structure of an H-shaped steel sheet pile ground-connected wall, comprising a connecting plate (1), a first plate body (2) and a second plate body (3), characterized in that: The left end of the connecting plate (1) is fixedly connected to the first plate body (2), the right end of the connecting plate (1) is fixedly connected to the second plate body (3), the front and rear sides of the connecting plate (1) are fixedly connected to reinforcing plates (4), the left end of the reinforcing plate (4) is fixedly connected to the first plate body (2), the right end of the reinforcing plate (4) is fixedly connected to the second plate body (3), the bottom end of the connecting plate (1) is fixedly connected to a plurality of positioning rods (5), the bottom ends of the positioning rods (5) are fixedly connected to a first plug (6), the right rear end of the first plate body (2) is fixedly connected to a first connecting channel (7), and the right front end of the first plate body (2) is fixedly connected to the second connecting channel ( 8), a first plug plate (9) is fixedly connected to the bottom end of the first plate body (2), a limit plate (10) is fixedly connected to the lower left side of the first plate body (2), a water stop plate (11) is provided between the first plate body (2) and the limit plate (10), a third connecting channel (12) is fixedly connected to the front and rear ends of the left side of the second plate body (3), a fourth connecting channel (13) is fixedly connected to the front end of the left side of the second plate body (3), a second plug plate (14) is fixedly connected to the bottom end of the second plate body (3), a plurality of reinforcing shafts (15) are fixedly connected to the right side of the second plate body (3), and the bottom ends of the reinforcing shafts (15) are all fixedly connected to second plugs (16).

2. The water-stopping structure of an H-shaped steel sheet pile ground-connected wall according to claim 1 is characterized in that: The connecting plate (1), the first plate body (2), the second plate body (3) and the reinforcing plate (4) are of the same height; the first plate body (2) and the second plate body (3) are symmetrically distributed left and right; and the two reinforcing plates (4) are symmetrically distributed front and back.

3. The water-stopping structure of an H-shaped steel sheet pile ground-connected wall according to claim 1 is characterized in that: The heights of the first connecting channel (7), the second connecting channel (8), the third connecting channel (12) and the fourth connecting channel (13) are all consistent with those of the connecting plate (1); the first connecting channel (7) and the third connecting channel (12) are consistent in shape; the first connecting channel (7) and the third connecting channel (12) are symmetrically distributed on the left and right; the second connecting channel (8) and the fourth connecting channel (13) are consistent in shape; the second connecting channel (8) and the fourth connecting channel (13) are symmetrically distributed on the left and right.

4. The water-stopping structure of an H-shaped steel sheet pile ground-connected wall according to claim 1 is characterized in that: The first plug plate (9) and the second plug plate (14) have the same shape, the first plate body (2), the second plate body (3), the first plug plate (9) and the second plug plate (14) have the same front-to-rear length, and the first plug plate (9) and the second plug plate (14) are both provided with sharp protrusions at the bottom.

5. The water-stopping structure of an H-shaped steel sheet pile ground-connected wall according to claim 1 is characterized in that: The limiting plate (10) is a bent metal plate, the bottom height of the limiting plate (10) is consistent with the bottom height of the first plate body (2), the water stop plate (11) is a rubber plate, the front end of the water stop plate (11) is provided with a protruding block, the rear end of the water stop plate (11) is provided with a groove, and the bottom height of the water stop plate (11) is lower than the bottom height of the limiting plate (10).

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