Water baffle device

Abstract

The utility model discloses a water fender device which comprises a plurality of arc-shaped components and a plurality of I-shaped steel, the arc-shaped components are mutually spliced to form an arc-shaped structure matched with a pipe piece in shape, each I-shaped steel is vertically fixed to the joint of every two adjacent arc-shaped components, a first baffle is arranged between the left I-shaped steel and the left arc-shaped component, and a second baffle is arranged between the left I-shaped steel and the right arc-shaped component. A second baffle is arranged between the right I-shaped steel and the right arc-shaped component, and a middle baffle is arranged between the other two adjacent I-shaped steel; the quick plugging device has the advantages that quick plugging of tunnel water leakage points can be completed without a large amount of manpower and materials, the device can be recycled after being installed, and the problems that a traditional sandbag mode is low in plugging efficiency and not easy to treat after being used are fundamentally solved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction, in particular to a water retaining plate device. Background Art

[0002] During the construction of a tunnel project, as the excavation depth increases, the pressure of groundwater outside the tunnel will gradually increase. Once the construction surface penetrates areas with strong permeability or fault zones, it is very easy for groundwater to flow into the construction surface in large quantities. Once a water inrush accident occurs, it will bring great difficulties and great risks to the construction. Specifically, when the amount of water inrush is large, the entire tunnel will be submerged in turbid water, and the completed structure will be in danger of being destroyed. This will not only have a negative impact on the construction quality, but also seriously delay the construction progress. At the same time, the water inrush often carries a large amount of mud and sand and gravel into the tunnel, which can easily lead to loose soil and local landslides in the tunnel, which is likely to bring safety hazards to the construction workers.

[0003] In order to prevent water seepage and water gushing from affecting the construction progress during excavation, the existing mainstream plugging method is to use sandbags for landfilling. However, this method has the following disadvantages in actual construction:

[0004] 1. Sandbags are large in size and mass, and the handling and loading efficiency is low, which makes it difficult to meet the demand for rapid plugging. Especially when the tunnel construction work area is large and there are many leakage points, a large amount of manpower and material resources are required to prepare sandbags, which brings great difficulties to the construction;

[0005] 2. The sandbags are made of loose materials, and often leak due to poor blocking. It is difficult to achieve the ideal water blocking effect. The sandbags need to be replaced and filled repeatedly, which prolongs the entire plugging time.

[0006] 3. Sandbags are difficult to recycle after use, which brings certain pressure to the management of construction waste. In addition, long-term use will have a certain impact on the surrounding environment and geological environment;

[0007] 4. Sandbags are difficult to respond flexibly in emergency situations, such as when the tunnel is filled with mud, and it is difficult to meet the requirements of the construction process for fast and efficient leak plugging. Utility Model Content

[0008] The purpose of the utility model is to solve the above-mentioned problems and provide a water retaining plate device, which can quickly block the leakage points in the tunnel without a large amount of manpower and materials, and can be recycled and reused after installation, fundamentally solving the problems of low efficiency of traditional sandbag plugging and difficulty in disposal after use.

[0009] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a water baffle device, including multiple arc-shaped components and multiple I-beams, the multiple arc-shaped components are spliced ​​together to form an arc-shaped structure that matches the shape of the pipe segment, each I-beam is vertically fixed at the connection between two adjacent arc-shaped components, a first baffle is arranged between the I-beam on the left and the arc-shaped component on the left, a second baffle is arranged between the I-beam on the right and the arc-shaped component on the right, and an intermediate baffle is arranged between the remaining two adjacent I-beams.

[0010] Preferably, a connecting mechanism is provided between each I-beam and the two arc-shaped members, and the connecting mechanism includes reinforcing plates fixed on both sides of the lower part of the I-beam, and each reinforcing plate is provided with two mounting holes corresponding to the two adjacent arc-shaped members, and a locking bolt is provided in each mounting hole, and one end of the locking bolt is screwed onto the arc-shaped member.

[0011] Preferably, a connecting piece for fixing to the tube sheet extends outward from the bottom of each reinforcing plate, and a through groove is formed on the connecting piece.

[0012] Preferably, waterproof sealing strips are respectively provided on the inner side of the arc-shaped member and the inner side of the I-beam.

[0013] Preferably, the arc-shaped component includes an arc-shaped bottom plate and vertical plates fixed on both sides of the arc-shaped bottom plate, and a groove is formed between the arc-shaped bottom plate and the two vertical plates.

[0014] Preferably, the arc-shaped member, the first baffle, the second baffle and the middle baffle are all made of steel plates.

[0015] The number of the arc-shaped members is four, namely, a first arc-shaped member, a second arc-shaped member, a third arc-shaped member and a fourth arc-shaped member; the number of the I-beams is three, namely, a first I-beam, a second I-beam and a third I-beam; the first I-beam is connected between the first arc-shaped member and the second arc-shaped member, the second I-beam is connected between the second arc-shaped member and the third arc-shaped member, and the third I-beam is connected between the third arc-shaped member and the fourth arc-shaped member.

[0016] Compared with the prior art, the advantages of the utility model are: the device is connected and spliced ​​by multiple arc-shaped components to form an arc-shaped structure that conforms to the shape of the pipe segment. Multiple arc-shaped components support each other to form a continuous arc-shaped partition surface as a whole, which effectively covers the pipe segment and uses the load-bearing capacity of the curved surface to isolate the surrounding soil from the seepage in the pipe, thereby playing an effective water-blocking role;

[0017] At the same time, multiple I-beams are vertically arranged at the joints of each arc-shaped component to connect and fix the components together, further enhancing the stability of the entire structure. The setting of the first baffle, the second baffle and the middle baffle blocks the water, effectively reducing the condensation area and impact area of ​​the water, dispersing the impact of water flow coming from all directions, and greatly reducing the water pressure on the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. It is obvious that the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0021] In the figure, 1, arc-shaped member; 2, I-beam; 3, first baffle; 4, second baffle; 5, middle baffle; 6, arc-shaped bottom plate; 7, vertical plate; 8, reinforcing plate; 9, mounting hole; 10, locking bolt; 11, connecting plate; 12, waterproof sealing strip; 13, groove. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1: As shown in the figure, a water retaining plate device comprises a plurality of arc-shaped components 1 and a plurality of I-beams 2. The plurality of arc-shaped components 1 are spliced ​​together to form an arc-shaped structure adapted to the shape of the pipe segment. Each I-beam 2 is vertically fixed at the connection between two adjacent arc-shaped components 1. A first baffle 3 is arranged between the left I-beam 2 and the left arc-shaped component 1, a second baffle 4 is arranged between the right I-beam 2 and the right arc-shaped component 1, and an intermediate baffle 5 is arranged between the remaining two adjacent I-beams 2.

[0024] Embodiment 2: As shown in the figure, the difference from Embodiment 1 is that a connecting mechanism is provided between each I-beam 2 and the two arc-shaped members 1, and the connecting mechanism includes reinforcing plates 8 fixed on both sides of the lower part of the I-beam 2, and each reinforcing plate 8 is provided with two mounting holes 9 corresponding to the two adjacent arc-shaped members 1, and a locking bolt 10 is provided in each mounting hole 9, and one end of the locking bolt 10 is screwed on the arc-shaped member 1.

[0025] In the above structure, the connection mechanism realizes the interlocking connection between the I-beam 2 and the two arc-shaped components 1 by arranging fixed reinforcing plates 8 on both sides of the lower part of each I-beam 2. Two mounting holes 9 corresponding to the adjacent arc-shaped components 1 are arranged on the reinforcing plate 8, and a locking bolt 10 is provided in each mounting hole 9. One end of the locking bolt 10 is screwed on the arc-shaped component 1, and the other end is connected to the reinforcing plate 8. In this way, a fixed connection is formed between the reinforcing plate 8 and the arc-shaped component 1 through the locking bolt 10, and the I-beam 2 is firmly fixed between the two arc-shaped components 1, realizing a gap interlocking connection, which not only improves the connection strength but also ensures the overall continuity of the connection body.

[0026] In addition, the use of a reinforcing plate 8 for auxiliary support at the bottom further improves the overall stability of the structure, allowing the I-beam 2 to always remain connected to the arc-shaped member, effectively overcoming the influence of random vibrations caused by water flow impact.

[0027] In this embodiment, a connecting piece 11 for fixing to the tube segment extends outward from the bottom of each reinforcing plate 8 , and a through groove is formed on the connecting piece 11 .

[0028] In the above structure, the setting of the connecting piece 11 extends the supporting area of ​​the reinforcing plate 8 to a certain extent, further expands the involved surface with the pipe segment, and strengthens the fixing performance of the entire structure with the pipe segment. At the same time, the setting of the through groove enables the connecting piece 11 to be firmly locked in the fixing hole on the pipe segment. Once embedded in the fixing hole, the connecting piece 11 will firmly fix the entire water retaining plate device on the surface of the pipeline that needs to be waterproof. Through the firm locking of the connecting piece 11 and the fixing hole, it can not only effectively resist the water pressure inside and outside the pipeline, but also resist the horizontal or vertical displacement and vibration interference that may be caused during the operation of the pipeline, thereby greatly improving the reliability of the device.

[0029] Embodiment 3: As shown in the figure, different from Embodiment 2, waterproof sealing strips 12 are respectively provided on the inner side of the arc-shaped component 1 and the inner side of the I-beam 2.

[0030] In the above structure, the waterproof sealing strip 12 is usually made of rubber or silicone material with good sealing performance. They are pasted or connected to the inner surface of the arc-shaped component 1 and the I-beam 2 to form a membrane-like sealing structure.

[0031] Once the device is assembled, the waterproof sealing strip 12 will cover and seal the various joint gaps inside the entire structure to form an overall continuous waterproof barrier membrane, which can effectively prevent external water from directly penetrating through the gaps inside the structure and further improve the overall anti-seepage performance.

[0032] In this embodiment, the arc-shaped component 1 includes an arc-shaped bottom plate 6 and vertical plates 7 fixed on both sides of the arc-shaped bottom plate 6 , and a groove 13 is formed between the arc-shaped bottom plate 6 and the two vertical plates 7 .

[0033] In the above structure, the arc bottom plate 6 adopts an arc shape, which matches the curved surface formed around the pipeline, which is conducive to covering the surrounding area of ​​the pipeline. The two side vertical plates 7 are fixed on both sides of the arc bottom plate 6, forming an integral barrier structure with the arc bottom plate 6, and the groove 13 formed between the vertical plate 7 and the bottom plate of the arc-shaped member 1 facilitates the installation of the water baffle device, and each baffle can be inserted into the groove 13 to achieve a quick fixed connection between each baffle and the arc-shaped member 1.

[0034] In this embodiment, the arc-shaped member 1 , the first baffle plate 3 , the second baffle plate 4 and the middle baffle plate 5 are all made of steel plates.

[0035] Steel plates as component materials have the advantages of high compressive strength and good rigidity, which can well ensure the shape stability of the entire water retaining plate device, enabling it to withstand pressure loading from different directions of water flow.

[0036] There are four arc-shaped members 1, namely the first arc-shaped member, the second arc-shaped member, the third arc-shaped member and the fourth arc-shaped member. There are three I-beams 2, namely the first I-beam, the second I-beam and the third I-beam. The first I-beam is connected between the first arc-shaped member and the second arc-shaped member, the second I-beam is connected between the second arc-shaped member and the third arc-shaped member, and the third I-beam is connected between the third arc-shaped member and the fourth arc-shaped member.

[0037] This design forms a complex and regularly connected structure by setting a fixed number of arc-shaped components 1 and I-beams 2. The arc-shaped components 1 are matched in sequence to maximize the coverage area, which is most suitable for the shape of construction objects such as pipelines. At the same time, the I-beams 2 are respectively placed between two adjacent arc-shaped components 1, dividing the entire structure into three relatively independent partition sections, which is conducive to decomposing the pressure and making the water pressure in each partition unit much more balanced.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water retaining plate device, characterized in that: It includes a plurality of arc-shaped components and a plurality of I-beams. The plurality of arc-shaped components are spliced ​​together to form an arc-shaped structure adapted to the shape of the pipe segment. Each I-beam is vertically fixed at the connection between two adjacent arc-shaped components. A first baffle is arranged between the I-beam on the left and the arc-shaped component on the left, a second baffle is arranged between the I-beam on the right and the arc-shaped component on the right, and an intermediate baffle is arranged between the remaining two adjacent I-beams.

2. A water retaining plate device according to claim 1, characterized in that: A connecting mechanism is arranged between each I-beam and the two arc-shaped members, and the connecting mechanism includes reinforcing plates fixed on both sides of the lower part of the I-beam, and each reinforcing plate is provided with two mounting holes corresponding to the two adjacent arc-shaped members, and a locking bolt is arranged in each mounting hole, and one end of the locking bolt is screwed onto the arc-shaped member.

3. A water retaining plate device according to claim 2, characterized in that: A connecting piece for fixing with the tube piece extends outward from the bottom of each reinforcing plate, and a through groove is formed on the connecting piece.

4. A water retaining plate device according to claim 1, characterized in that: Waterproof sealing strips are respectively arranged on the inner side of the arc-shaped component and the inner side of the I-beam.

5. A water retaining plate device according to claim 1, characterized in that: The arc-shaped component comprises an arc-shaped bottom plate and vertical plates fixed on two sides of the arc-shaped bottom plate, and a groove is formed between the arc-shaped bottom plate and the two vertical plates.

6. A water retaining plate device according to claim 1, characterized in that: The arc-shaped member, the first baffle, the second baffle and the middle baffle are all made of steel plates.

7. A water retaining plate device according to claim 1, characterized in that: The number of the arc-shaped members is four, namely, a first arc-shaped member, a second arc-shaped member, a third arc-shaped member and a fourth arc-shaped member; the number of the I-beams is three, namely, a first I-beam, a second I-beam and a third I-beam; the first I-beam is connected between the first arc-shaped member and the second arc-shaped member, the second I-beam is connected between the second arc-shaped member and the third arc-shaped member, and the third I-beam is connected between the third arc-shaped member and the fourth arc-shaped member.

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