Dam gap blocking structure

Abstract

The dam notch plugging structure comprises a waterproof blanket, a steel pipe frame, a plurality of fixing piles and a sandbag, the waterproof blanket is laid at the notch, the steel pipe frame is arranged above the waterproof blanket, the fixing piles are symmetrically arranged in the two ends of the steel pipe frame, the lower ends of the fixing piles penetrate through the waterproof blanket and stretch into the ground, and the sandbag is arranged on the upper portion of the waterproof blanket. And the sandbag is arranged in the steel pipe frame. The utility model belongs to the technical field of flood control facilities, and particularly provides a dam notch blocking structure which can effectively control a notch not to be enlarged any more, and is simple to operate and good in blocking effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of flood control facilities, in particular to a dam gap blocking structure. Background Art

[0002] In flood control and rescue, it is necessary to seal the breached dam. Usually, stones or sand (usually, sand is put into nylon bags, the same below) are used for blocking. However, when the flood is large and the water flow is fast, the stones and sand will be quickly washed away by the flood, making it difficult to effectively seal the breached dam, which will lead to a larger breach of the dam and cause significant loss of life and property. Therefore, a new type of dam gap sealing structure is urgently needed to solve the above problem. Utility Model Content

[0003] In order to solve the above-mentioned existing problems, the utility model provides a dam gap blocking structure which can effectively control the gap from expanding, is easy to operate and has a good blocking effect.

[0004] The technical solution adopted by the utility model is as follows: the utility model comprises a dam gap blocking structure, comprising a waterproof blanket, a steel pipe frame, fixed piles and sandbags, wherein the waterproof blanket is laid at the gap, the steel pipe frame is arranged above the waterproof blanket, a plurality of fixed piles are provided, and the plurality of fixed piles are symmetrically arranged at both ends of the steel pipe frame, the lower ends of the fixed piles pass through the waterproof blanket and extend below the ground, and the sandbags are arranged in the steel pipe frame.

[0005] Furthermore, an anchoring steel wire rope is provided on one side of the waterproof blanket, one end of the anchoring steel wire rope is connected to the waterproof blanket, and the other end of the anchoring steel wire rope is provided with an anchoring iron anchor.

[0006] Furthermore, a fixed steel wire rope is provided on one side of the steel pipe frame, one end of the steel wire rope is connected to the steel pipe frame, and the other end of the steel wire rope is fixedly provided with a fixed anchor.

[0007] Furthermore, a reinforcing steel wire rope is provided on one side of the waterproof blanket, one end of the reinforcing steel wire rope is connected to the waterproof blanket, the steel pipe rack and the fixed piles, and the other end of the reinforcing steel wire rope is provided with a reinforcing anchor.

[0008] Furthermore, the waterproof blanket includes a plastic layer and a nylon layer from top to bottom, and the plastic layer is close to the steel pipe frame.

[0009] Furthermore, the sandbags are connected with steel wire ropes, and 3-5 sandbags are tied together with the steel wire ropes to prevent the sandbags from being washed away by water.

[0010] Furthermore, the distance between each steel pipe in the steel pipe rack is 50 centimeters.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. A waterproof blanket is laid at the gap to effectively prevent the soil at the gap from being washed away by water and prevent the gap from getting bigger;

[0013] 2. Fix the steel pipe frame with fixed piles to prevent the water from impacting the steel pipe frame and causing position deviation;

[0014] 3. Fill the steel pipe rack with sandbags to shorten the blocking time and achieve good blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the dam gap sealing structure proposed for this plan;

[0016] Figure 2 This is a side view of the dam gap blocking structure proposed in this scheme;

[0017] Figure 3 This is the main view of the dam gap blocking structure proposed in this plan;

[0018] Figure 4 Schematic diagram of the waterproof blanket structure of the dam gap sealing structure proposed in this plan.

[0019] The accompanying drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation of the utility model. In the accompanying drawings: 1. waterproof blanket, 2. steel pipe rack, 3. fixed piles, 4. sandbags, 5. fixed wire rope, 6. fixed anchor, 7. reinforced wire rope, 8. reinforced anchor, 9. nylon layer, 10. plastic layer, 11. anchor wire rope, 12. anchor iron anchor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1 to Figure 3As shown, the dam gap blocking structure proposed in this scheme includes a waterproof blanket 1, a steel pipe frame 2, fixed piles 3 and sandbags 4. The steel pipe frame 2 is arranged above the waterproof blanket 1. There are a plurality of fixed piles 3, and the plurality of fixed piles are symmetrically arranged at both ends of the steel pipe frame 2. The lower ends of the fixed piles 3 pass through the waterproof blanket 1 and extend below the ground. The sandbags 4 are arranged in the steel pipe frame 2. An anchoring steel wire rope 11 is arranged on one side of the waterproof blanket 1. One end of the anchoring steel wire rope 11 is connected to the waterproof blanket 1, and the other end of the anchoring steel wire rope 11 is provided with an anchoring iron anchor 12. A fixed steel wire rope 5 is arranged on one side of the steel pipe frame 2. One end of the steel wire rope is connected to the steel pipe frame 2, and the other end of the steel wire rope is fixed with a fixed anchor 6. A reinforcing steel wire rope 7 is arranged on one side of the waterproof blanket 1. One end of the reinforcing steel wire rope 7 is connected to the waterproof blanket 1, the steel pipe frame 2 and the fixed piles 3, and the other end of the reinforcing steel wire rope 7 is provided with a reinforcing anchor 8.

[0022] like Figure 2 and Figure 4 As shown, the waterproof blanket 1 includes a plastic layer 10 and a nylon layer 9 from top to bottom, and the plastic layer 10 is close to the steel pipe frame 2.

[0023] The sandbags 4 are connected with each other by steel wire ropes, 3-5 sandbags 4 are tied together by steel wire ropes, and the distance between each steel pipe in the steel pipe frame 2 is 50 centimeters.

[0024] When used specifically, the steps of using the dam gap blocking structure are as follows: Step 1, laying the waterproof blanket 1 at the gap to prevent the gap from expanding due to the scouring effect of the water;

[0025] Step 2: Use the anchoring wire rope 11 to tighten the waterproof blanket 1, and use sandbags to fix the anchoring iron anchor 12 at one end of the anchoring wire rope 11, so as to fix the waterproof blanket and prevent the waterproof blanket from being washed away by the water flow;

[0026] Step 3: assemble the steel pipe frame 2 that fits the gap according to the gap size in step 1, and use a 7-meter-long truck to transport the steel pipe frame 2 to the gap;

[0027] Step 4: Use a crane to place the steel pipe frame 2 in step 2 on the waterproof blanket 1 in step 1, and push the steel pipe frame 2 into the gap;

[0028] Step 5: tighten the fixed steel wire rope 5 at the lower end of the steel pipe rack 2, and use sandbags to fix the fixed anchor 6 at one end of the fixed steel wire rope 5, so as to reinforce the steel pipe rack 2 and prevent the steel pipe rack 2 from being displaced;

[0029] Step 6: Insert the fixed pile 3 into one end of the steel pipe frame 2, and use an excavator to drive the lower end of the fixed pile 3 into the ground;

[0030] Step 7: Use one end of the reinforcement wire rope 7 to tie the fixed pile 3, the waterproof blanket 1 and the steel pipe together;

[0031] Step 8: tighten the reinforcement wire rope 7, and use sandbags to fix the reinforcement anchor 8 at one end of the reinforcement wire rope 7, so as to reinforce the fixed pile 3 and prevent the water from impacting the steel pipe frame 2 and causing the fixed pile 3 to loosen;

[0032] Step nine: tie 3-5 sandbags 4 together with steel wire ropes, and fill the tied sandbags 4 into the steel pipe frame 2. The plugging time is short and the sandbags 4 are effectively prevented from being dispersed by water flow.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although 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 dam gap blocking structure, characterized in that: It includes a waterproof blanket, a steel pipe frame, fixed piles and sandbags. The waterproof blanket is laid at the gap, the steel pipe frame is installed above the waterproof blanket, a number of fixed piles are provided, and the fixed piles are symmetrically arranged at both ends of the steel pipe frame. The lower ends of the fixed piles pass through the waterproof blanket and extend below the ground. The sandbags are arranged in the steel pipe frame.

2. The dam breach plugging structure according to claim 1, characterized in that: An anchoring steel wire rope is provided on one side of the waterproof blanket, one end of the anchoring steel wire rope is connected to the waterproof blanket, and the other end of the anchoring steel wire rope is provided with an anchoring iron anchor.

3. The dam breach plugging structure according to claim 1, characterized in that: A fixed steel wire rope is provided on one side of the steel pipe frame, one end of the steel wire rope is connected to the steel pipe frame, and a fixed anchor is fixedly provided on the other end of the steel wire rope.

4. The dam breach plugging structure according to claim 1, characterized in that: A reinforcing steel wire rope is provided on one side of the waterproof blanket, one end of the reinforcing steel wire rope is connected to the waterproof blanket, the steel pipe frame and the fixed pile, and the other end of the reinforcing steel wire rope is provided with a reinforcing anchor.

5. The dam breach plugging structure according to claim 1, characterized in that: The waterproof blanket comprises a plastic layer and a nylon layer in sequence from top to bottom, and the plastic layer is close to the steel pipe frame.

6. The dam breach plugging structure according to claim 1, characterized in that: The sandbags are connected with each other by steel wire ropes, and 3-5 sandbags are tied together by steel wire ropes.

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