Fastening treatment mechanism for water conservancy project maintenance

Abstract

The utility model provides a hydraulic engineering maintenance fastening processing mechanism, and belongs to the technical field of hydraulic engineering. Comprising a water stop strip; the buffer layer is arranged on the rear side of the water stop strip and used for buffering the water stop strip impacted by high-pressure water; the water absorption holes are formed in the center of the buffer layer and used for enabling the water stop strip to be impacted by high-pressure water and enabling the high-pressure water to flow; and the water absorption layer is arranged on the rear side of the buffer layer, and a containing groove is formed in the center of the front surface of the water absorption layer and used for absorbing impact water when the water stop strip is impacted by high-pressure water. The buffering layer is arranged, when high-pressure water is generated instantly, water flow is buffered, the water flow enters the force unloading part through the water absorption hole, the force unloading part is opened, and therefore the high-pressure water is collected, and the situation that the fastening processing mechanism is broken by instant high-pressure water, and the high-pressure water flows out is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project maintenance and fastening processing mechanism. Background Art

[0002] When hydraulic tunnels, culverts or pumping stations leak due to geological deformation, concrete cracking, joint displacement, etc., it is necessary to use a water conservancy project maintenance and fastening treatment mechanism to ensure that the hydraulic tunnels, culverts or pumping stations can effectively prevent leakage.

[0003] Because in hydraulic tunnels, when the groundwater level is high or is below a lake or river, the groundwater or river water will produce a huge head pressure on the tunnel, especially in deeper tunnels, where the water pressure increases linearly with depth. The existing water conservancy project maintenance and fastening processing mechanisms can only bear their normal water pressure when in use and are unable to cope with instantaneous high pressure, causing the fastening processing mechanisms to break, thereby reducing the effect of preventing leakage. Therefore, the present application provides a water conservancy project maintenance and fastening processing mechanism to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a water conservancy project maintenance fastening processing mechanism to solve the problem that the existing fastening processing mechanism cannot bear instantaneous high-pressure water, resulting in the fastening processing mechanism being broken.

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

[0006] A water conservancy project maintenance and fastening treatment mechanism comprises: a water stop strip; a buffer layer, arranged at the rear side of the water stop strip, used to buffer the water stop strip from being impacted by high-pressure water; a plurality of water absorption holes, arranged at the center of the buffer layer, used for the water stop strip to be impacted by high-pressure water and for high-pressure water to flow; a water absorption layer, arranged at the rear side of the buffer layer, and a placement groove is arranged at the center of the front surface of the water absorption layer, used for the water stop strip to be impacted by high-pressure water and absorb the impact water; a plurality of unloading parts, embedded in the placement groove, and a plurality of the unloading parts correspond to a plurality of the water absorption holes, and are used to unload the impact force of high-pressure water on the water stop strip.

[0007] The unloading part includes: an L-shaped frame, which is arranged in the placement groove and is used to distinguish each unloading part; an elastic sheet, which is movably arranged at the bottom of the inner cavity of the L-shaped frame and is used to allow water to pass through after high-pressure water impact; a blocking sheet, which is arranged on the top of the L-shaped frame, and the blocking sheet is located on the front side of the elastic sheet, and is used to block normal water pressure and water flow; and the elastic sheet and the blocking sheet form a seal.

[0008] It also includes: a connecting layer, which is arranged at the rear side of the water absorbing layer and is used for connecting with the water stop strip; and a sealing plate, which is arranged at the rear side of the connecting layer and is used for connecting with the connecting layer.

[0009] It also includes: a rotating plate, which is rotatably arranged on the rear side of the sealing plate and is used to fix the sealing plate.

[0010] It also includes a slot, which is arranged on the front surface of the sealing plate and is used for the connection layer to be inserted; protrusions are arranged on the left and right sides of the connection layer, and the protrusions are consistent with the slot.

[0011] It also includes: a water collection tank, which is arranged at the bottom of the front surface of the sealing plate and is used to collect water.

[0012] It also includes: a drop groove, which is arranged at the center of the front surface of the connecting layer and is used for high-pressure water impact and water flow collection.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] In the above scheme, by setting a buffer layer, the water flow is buffered when high-pressure water is instantly emitted, so that the water flows into the unloading part through the water absorption hole, causing the unloading part to open, thereby collecting the high-pressure water and preventing the fastening processing mechanism from being broken by the instantaneous high-pressure water, thereby causing the high-pressure water to flow out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the maintenance and fastening treatment mechanism of the water conservancy project;

[0017] Figure 2 This is the rear side view of the turn plate structure;

[0018] Figure 3 Schematic diagram of water absorption hole structure;

[0019] Figure 4 It is a schematic diagram of the water absorption layer structure;

[0020] Figure 5 Schematic diagram of the sealing plate structure;

[0021] Figure 6 Schematic diagram of the connection layer structure;

[0022] Figure 7 It is a schematic diagram of the local structure of the slot;

[0023] Figure 8It is a schematic diagram of the local structure of the drop trough;

[0024] Fig. 9 It is a schematic diagram of the structure of the force unloading part.

[0025] [Reference Signs]

[0026] 1. Water stop strip; 2. Buffer layer; 3. Water absorption layer; 4. Rotating plate; 5. Sealing plate; 6. Water absorption hole; 7. Connecting layer; 8. Unloading part; 51. Slot; 52. Water accumulation groove; 71. Drop groove; 81. L-shaped frame; 82. Blocking piece; 83. Elastic piece.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0028] The following is a detailed description of a water conservancy project maintenance and fastening processing mechanism provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, an embodiment of the utility model provides a water conservancy project maintenance and fastening processing mechanism, including: a water stop strip 1; a buffer layer 2, arranged on the rear side of the water stop strip 1, used to buffer the water stop strip 1 when it is impacted by high-pressure water; a plurality of water absorption holes 6, arranged at the center of the buffer layer 2, used for the water stop strip 1 to be impacted by high-pressure water and for high-pressure water to flow; a water absorption layer 3, arranged on the rear side of the buffer layer 2, and a placement groove is provided at the center of the front surface of the water absorption layer 3, used for the water stop strip 1 to be impacted by high-pressure water and absorb the impact water; a plurality of unloading parts 8, embedded in the placement groove, and the plurality of unloading parts 8 correspond to the plurality of water absorption holes 6, used to unload the impact force of high-pressure water on the water stop strip 1.

[0030] The buffer layer 2 is provided to provide the water stop strip 1 with additional buffer space. When encountering instantaneous high-pressure water impact, the buffer layer 2 can absorb and disperse part of the water pressure, reduce the instantaneous high-pressure load directly borne by the water stop strip 1, and help prevent the water stop strip 1 from being damaged or failing due to excessive pressure. It adopts elastomeric materials such as rubber or silicone, which can not only buffer the water pressure, but also have good elastic recovery performance. They can return to their original state after the water pressure is released, and maintain the fastening and sealing effect of the water stop strip 1; the water absorption hole 6 is provided to serve as a way of pressure release and energy consumption. When the water pressure is too high, part of the water will enter the unloading part 8 through the water absorption hole 6, and kinetic energy will be consumed during the flow, thereby reducing the actual pressure peak acting on the water stop strip 1.

[0031] like Figure 4 and Fig. 9 As shown, the unloading part 8 includes: an L-shaped frame 81, which is arranged in the placement groove and is used to distinguish each unloading part 8; an elastic sheet 83, which is movably arranged at the bottom of the inner cavity of the L-shaped frame 81 and is used for water to pass through after high-pressure water impact; a blocking sheet 82, which is arranged on the top of the L-shaped frame 81, and the blocking sheet 82 is located on the front side of the elastic sheet 83, and is used to block the normal water pressure and water flow; and the elastic sheet 83 and the blocking sheet 82 form a seal.

[0032] The purpose of setting the unloading part 8 is that when the water stop strip 1 is subjected to instantaneous high-pressure water, the water flows through the buffer layer 2 and the water absorption hole 6 into the unloading part 8, and the high-pressure water will impact the unloading part 8, thereby causing the elastic sheet 83 to move backward, thereby opening the seal and allowing the high-pressure water flow to enter, thereby consuming its impact force; by setting the elastic sheet 83, elastomeric materials such as rubber or silicone can be used, which can not only buffer the water pressure, but also have good elastic recovery performance, and can return to their original state after the water pressure is released, thereby maintaining the density of the unloading part 8.

[0033] like Figure 4 , Figure 5 and Figure 6 As shown, it also includes: a connecting layer 7, which is arranged on the rear side of the water-absorbing layer 3 and is used to connect with the water stop strip 1; and it also includes: a sealing plate 5, which is arranged on the rear side of the connecting layer 7 and is used to connect with the connecting layer 7.

[0034] By providing the connection layer 7, the water stop strip 1 and the sealing plate 5 can be connected, and glue is applied on the back of the connection layer 7 to increase its fixing effect and prevent the connection layer 7 from falling off or loosening during use;

[0035] like Figure 2 As shown, it also includes: a rotating plate 4, which is rotatably arranged on the rear side of the sealing plate 5 and is used to fix the sealing plate 5.

[0036] By setting the rotating plate 4, the rotating plate 4 and the sealing plate 5 can be in a cross shape, thereby improving the fixing effect of the sealing plate 5. At the same time, positioning bolts are penetrated through the four corners of the surface of the rotating plate 4, and are fixed by the positioning bolts.

[0037] like Figure 7 and Figure 8 As shown, it also includes a slot 51, which is arranged on the front surface of the sealing plate 5 for inserting the connecting layer 7; protrusions are arranged on both the left and right sides of the connecting layer 7, and the protrusions are consistent with the slot 51.

[0038] By providing the slot 51, the protrusion can be inserted to ensure the connection between the connection layer 7 and the sealing plate 5. At the same time, the protrusion can be made of metal material with good firmness and waterproofness to avoid corrosion after long-term use, thereby weakening the connection effect.

[0039] like Figure 7 As shown, it also includes: a water collection tank 52, which is arranged at the bottom of the front surface of the sealing plate 5 and is used to collect water.

[0040] The purpose of setting up the water collection tank 52 is to allow the high-pressure water flow to pass through the unloading part 8 and enter the water collection tank 52, so as to collect the high-pressure water flow and facilitate subsequent unified processing to prevent the entered high-pressure water flow from scattering everywhere; the bottom of the sealing plate 5 is connected with an external pipe to discharge the collected water flow, so as to prevent the water flow from accumulating in the water collection tank 52 and being unable to be discharged, thereby causing the water collection tank 52 to be full and overflowing.

[0041] like Figure 8 As shown, it also includes: a drop groove 71, which is arranged at the center of the front surface of the connecting layer 7 and is used for high-pressure water impact and water flow collection.

[0042] By providing the drop groove 71, the high-pressure water flow can enter the water collection groove 52 in the sealing plate 5 through the connecting layer 7, avoiding blocking of the high-pressure water flow and making it flow smoothly without overflowing or leaking.

[0043] The technical solution provided by the utility model is to apply glue on the back of the connecting layer 7, and insert the protrusion of the connecting layer 7 into the slot 51 to complete the installation of the water stop strip 1, open a slot where needed, insert the water stop strip 1, make the sealing plate 5 higher than the slot, rotate the rotating plate 4 to make it and the sealing plate 5 form a cross, and fix the rotating plate 4 and the sealing plate 5 by positioning bolts; the water stop strip 1 quickly absorbs water and expands in the slot, seals and blocks the slot to avoid water leakage, and when high-pressure water is instantly emitted, the water flows through the water stop strip 1 and enters the unloading part 8 through the water absorption hole 6, and the high-pressure water impacts the elastic sheet 83, driving it to move backward, opening its seal, allowing water to flow into the interior and fall into the water accumulation tank 52, and finally the accumulated water is discharged through the external pipe.

[0044] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A water conservancy project maintenance and fastening processing mechanism, characterized in that: include: Water stop strip (1); A buffer layer (2) is arranged on the rear side of the water stop strip (1) and is used to buffer the water stop strip (1) from being impacted by high-pressure water; A plurality of water absorption holes (6) are arranged at the center of the buffer layer (2) and are used for the water stop strip (1) to be impacted by high-pressure water and for the high-pressure water to flow; A water absorbing layer (3) is arranged on the rear side of the buffer layer (2), and a placement groove is arranged at the center of the front surface of the water absorbing layer (3) for absorbing the impact water when the water stop strip (1) is impacted by high-pressure water; A plurality of unloading parts (8) are embedded in the placement groove, and the plurality of unloading parts (8) correspond to the plurality of water absorption holes (6) and are used to unload the impact force of high-pressure water on the water stop strip (1).

2. The water conservancy project maintenance and fastening processing mechanism according to claim 1 is characterized in that: The unloading part (8) comprises: An L-shaped frame (81) is disposed in the placement groove and is used to distinguish each of the force unloading parts (8); An elastic sheet (83) movably arranged at the bottom of the inner cavity of the L-shaped frame (81) and used for water to pass through after high-pressure water impacts; A blocking sheet (82) is arranged on the top of the L-shaped frame (81), and the blocking sheet (82) is located in front of the elastic sheet (83) and is used to block normal water pressure and water flow; Furthermore, the elastic sheet (83) and the blocking sheet (82) form a sealing portion.

3. The water conservancy project maintenance and fastening processing mechanism according to claim 1 is characterized in that: Also includes: A connecting layer (7), arranged on the rear side of the water absorbing layer (3), and used for connecting the water stop strip (1); It also comprises a sealing plate (5) arranged on the rear side of the connecting layer (7) and used for connecting to the connecting layer (7).

4. The water conservancy project maintenance and fastening processing mechanism according to claim 3 is characterized in that: Also includes: A rotating plate (4) is rotatably arranged on the rear side of the sealing plate (5) and is used to fix the sealing plate (5).

5. The water conservancy project maintenance and fastening processing mechanism according to claim 3 is characterized in that: It also includes a slot (51) arranged on the front surface of the sealing plate (5) for inserting the connecting layer (7); protrusions are provided on both the left and right sides of the connecting layer (7), and the protrusions are consistent with the slot (51).

6. The water conservancy project maintenance and fastening processing mechanism according to claim 5 is characterized in that: Also includes: A water collection trough (52) is provided at the bottom of the front surface of the sealing plate (5) and is used to collect water.

7. The water conservancy project maintenance and fastening processing mechanism according to claim 3 is characterized in that: Also includes: The drop groove (71) is arranged at the center of the front surface of the connecting layer (7) and is used for high-pressure water impact and water flow collection.

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