A water conservancy dam reinforcing structure

Abstract

The utility model discloses a water conservancy dam reinforcing structure relates to dam reinforcing technical field. Including dam, sealing assembly, be located dam front side, be used for the protection of the component in buffer assembly, to avoid the corrosion of water liquid infiltration, buffer assembly, be located sealing assembly inside, be used for the buffer of water flow scouring. The utility model discloses under the cooperation of no. 1 spring, no. 2 spring, can form double buffering system, when water flow impact, the impact force of impact board is transmitted to the column, and the column will drive the top post to translate through the end cap, under the cooperation of top post, connecting rod, can synchronous compression two groups of springs, and the impact force of elastic deformation can absorb water flow, improve the impact resistance of dam, reduce the scouring damage of dam slope surface, under the cooperation of rubber sealing strip, telescopic pipe, can isolate water liquid, can anticorrosive to spring, connecting rod and other components in turn, avoid rust corrosion, improve the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of dam reinforcement technology, specifically a hydraulic dam reinforcement structure. Background Technology

[0002] A dam is a general term for dikes and dams, and also refers to structures and buildings that prevent water from flowing. Modern dams are mainly divided into two categories: earth-rock dams and concrete dams. In recent years, large dams have adopted high-tech reinforced concrete construction. In water conservancy projects, dams are an important component for preventing floods.

[0003] Because dams are subjected to water erosion over a long period of time, they are easily damaged. In order to prevent damage to dams and extend their service life, they usually need to be reinforced after construction.

[0004] Traditional reinforcement methods mostly involve laying protective nets, commonly known as gabion nets, on the embankment to prevent it from collapsing. However, gabion nets are not very effective in reinforcement and cannot directly protect the embankment. Over time, the impact of water flow can still cause damage to the embankment.

[0005] Therefore, a reinforcement structure for water conservancy dams is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a hydraulic dam reinforcement structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic dam reinforcement structure, comprising a dam,

[0008] The sealing assembly, located on the front side of the dam, is used to protect the components in the buffer assembly from water seepage and corrosion.

[0009] The buffer assembly, located inside the sealing assembly, is used to buffer the scouring of water flow in order to reinforce the impact surface of the dam.

[0010] The buffer assembly includes hollow columns located at the four bottom corners of the inner wall of the opening box in the sealing assembly. The hollow columns are filled with a No. 1 spring. A top post is provided at the front end of the No. 1 spring. The front end of the top post extends through to the outside of the hollow column and is connected to the end cap. A support post is provided on the front side of the outer wall of the end cap.

[0011] Preferably, a first ear seat is provided on one side of the bottom of the hollow column. The first ear seat is connected to one end of the connecting rod under the action of the rotating shaft, and the other end of the connecting rod is connected to the second ear seat under the action of the rotating shaft. A crossbar is sleeved in the inner hole of the second ear seat.

[0012] Preferably, the crossbar is located between the end caps, and a second spring is sleeved on the outer wall of the middle part of the crossbar. A telescopic tube is sleeved on the outer sleeve of the second spring, and the two ends of the telescopic tube are located between the second ear seats.

[0013] Preferably, the sealing assembly includes an open box located on one side of the dam's slope, with a second impact plate installed on the top of the inner wall of the open box, and a rubber sealing strip fitted on the outer wall of the second impact plate.

[0014] Preferably, a through frame is provided on the front side of the second impact plate, and a first impact plate is provided on the front side of the through frame, with the impact plate directly in contact with the water waves.

[0015] Preferably, the dam slope is equipped with an open box in the sealing assembly, and a buffer assembly is installed inside the open box, with the hollow column in the buffer assembly abutting against the bottom of the inner wall of the open box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This hydraulic dam reinforcement structure, with the coordinated operation of springs No. 1 and No. 2, forms a double buffer system. When water flows, the impact force of the impact plate is transmitted to the support column, which then drives the top column to move horizontally through the end cap. With the cooperation of the top column and connecting rod, the two sets of springs can be compressed simultaneously. The elastic deformation can absorb the impact force of the water flow, improve the dam's impact resistance, and reduce the scouring damage to the dam's slope. With the cooperation of rubber sealing strips and telescopic tubes, water can be isolated, and the springs, connecting rods, and other components can be protected against corrosion in sequence to prevent rust and corrosion, thereby improving the service life of the equipment. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial cross-sectional schematic diagram of the present invention;

[0020] Figure 3 This is a cross-sectional schematic diagram of the sealing component of this utility model;

[0021] Figure 4 This is a cross-sectional schematic diagram of the No. 2 impact plate of this utility model;

[0022] Figure 5 This is a cross-sectional schematic diagram of the buffer component of this utility model.

[0023] In the diagram: 1. Dam; 2. Sealing assembly; 201. Impact plate No. 1; 202. Open box; 203. Through frame; 204. Rubber sealing strip; 205. Impact plate No. 2; 3. Buffer assembly; 301. Connecting rod; 302. Hollow column; 303. Ear seat No. 1; 304. Ear seat No. 2; 305. Crossbar; 306. Spring No. 1; 307. Top column; 308. End cap; 309. Column; 310. Telescopic tube; 311. Spring No. 2; 4. Shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only for descriptive distinction and should not be construed as indicating or implying relative importance. All electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventionally known device such as a computer that provides control.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1-5 As shown, this utility model provides a technical solution: a reinforcement structure for a hydraulic dam 1, including a dam 1. The dam 1 is the core water-retaining structure of the hydraulic project, and its slope surface directly bears the scouring of water flow, making it a key area for reinforcement. A sealing component 2 is installed on one side of the slope surface of the dam 1 to seal and protect the internal buffer component 3, preventing water seepage and corrosion of components. The buffer component 3 is assembled inside the sealing component 2 to buffer the impact force of water flow, reduce the risk of damage to the impact surface of the dam 1, and extend the service life of the dam 1.

[0028] like Figures 1-5As shown, in the embodiments of this application, the buffer assembly 3 includes a hollow column 302, which is located at the four bottom corners of the inner wall of the opening box 202 in the sealing assembly 2. The hollow column 302 is filled with a first spring 306, and a top post 307 is provided at the front end of the first spring 306. The front end of the top post 307 extends through to the outside of the hollow column 302 and is connected to an end cap 308. A support post 309 is provided on the front side of the outer wall of the end cap 308. Specifically, the hollow column 302 is a square metal column, which is vertically fixed at the four bottom corners of the inner wall of the opening box 202. An assembly space is reserved inside the opening box 202 for accommodating the buffer assembly 3. 02 The interior has an environmental space for placing the first spring 306. In this application, a high-strength compression spring is selected. The front end of the first spring 306 is fixed to the top column 307, and its end abuts against the bottom of the inner wall of the open box 202. The front end of the top column 307 passes through the open end of the hollow column 302 and is connected to the end cap 308. The support column 309 assembled at the front end of the end cap 308 is directly fixed to the second impact plate 205. When the water flows, the impact force is transmitted to the support column 309 through the second impact plate 205 to push the top column 307 to compress the first spring 306. The elastic deformation of the spring can absorb the impact energy and achieve buffering and pressure reduction.

[0029] like Figures 1-5 As shown in the embodiment of this application, a first ear seat 303 is provided on one side of the bottom of the hollow column 302. The first ear seat 303 is connected to one end of the connecting rod 301 under the action of the rotating shaft 4. The other end of the connecting rod 301 is connected to the second ear seat 304 under the action of the rotating shaft 4. A crossbar 305 is sleeved in the inner hole of the second ear seat 304. Specifically, the first ear seat 303 is fixed on one side of the bottom of the hollow column 302 and is rotatably connected to one end of the connecting rod 301 through the rotating shaft 4. The other end of the connecting rod 301 is connected to the second ear seat through the rotating shaft 4. 304 is rotatably connected. When the water flow impacts the second impact plate 205, the impact force is transmitted to the support column 309 through the second impact plate 205. The support column 309 drives the top column 307 to move back and forth. At the same time as the support column 309 moves, it drives the second ear seat 304 to slide along the crossbar 305 through the connecting rod 301, so as to compress the second spring 311. The second ear seat 304 is slidably connected to the crossbar 305. The second spring 311 is compressed and produces elastic deformation, which can absorb the impact energy, realize buffering and pressure reduction, and the force is evenly distributed.

[0030] like Figures 1-5As shown in the embodiment of this application, the crossbar 305 is located between the end caps 308. A second spring 311 is sleeved on the outer wall of the middle part of the crossbar 305. A telescopic tube 310 is sleeved on the outer side of the second spring 311. The two ends of the telescopic tube 310 are located between the second ear seats 304. Specifically, the second spring 311 is sleeved in the middle part of the crossbar 305, and its two ends are fixed to the second ear seats 304 on both sides respectively. The telescopic tube 310 is sleeved on the outside of the second spring 311, and its two ends are fixed to the second ear seats 304 like the second spring 311. When the second ear seat 304 slides along the crossbar 305, it can synchronously drive the second spring 311 and the telescopic tube 310 to be compressed synchronously. The second spring 311 can absorb impact energy when compressed, improving the buffering effect. The telescopic tube 310 can prevent impurities from entering the second spring 311 and affecting its elastic deformation.

[0031] like Figures 1-5 As shown in the embodiment of this application, the sealing component 2 includes an open box 202, which is located on one side of the slope of the dam 1. A second impact plate 205 is provided on the top of the inner wall of the open box 202, and a rubber sealing strip 204 is sleeved on the outer wall of the second impact plate 205. Specifically, the open box 202 is a rectangular metal box with the opening facing the direction of water flow and fixed to the slope of the dam 1. The second impact plate 205 is set on the top of the inner wall of the open box 202 under the action of a spring. The second impact plate 205 can slide along the inner wall of the open box 202. The rubber sealing strip 204 is provided on the outer wall of the second impact plate 205 and fits against the inner wall of the open box 202, which can prevent water from seeping into the interior and avoid rusting and corrosion of the spring components.

[0032] like Figures 1-5 As shown in the embodiment of this application, a through frame 203 is provided on the front side of the second impact plate 205, and a first impact plate 201 is provided on the front side of the through frame 203. The impact plates are in direct contact with the water waves. Specifically, the through frame 203 is fixed to one end of the second impact plate 205, and its outer edge is equal to the opening edge of the open box 202. The through frame 203 plays a supporting and reinforcing role. The first impact plate 201 is fixed on the front side of the through square hole and is in direct contact with the water waves. The surface of the first impact plate 201 is treated with anti-corrosion to disperse the impact force of the water flow, avoid excessive local stress that could damage the components, and buffer the impact force of the water waves to improve the stability of the dam 1.

[0033] The working principle of this utility model is as follows:

[0034] When water flows, it first contacts the first impact plate 201. The impact force is transmitted through the first impact plate 201 and the through frame 203 to the second impact plate 205. The second impact plate 205 pushes the support column 309 and the end cap 308 to move backward. During the movement of the end cap 308, the top column 307 is driven to compress the first spring 306. The top column 307 will slide along the inner wall of the hollow column 302, and simultaneously drive the connecting rod 301 to swing. During the swing of the connecting rod 301, it will push the second ear seat 304 along... When the crossbar 305 slides, it can drive the second spring 311 and the telescopic tube 310 to compress synchronously. Under the elastic deformation of the first spring 306 and the second spring 311, they can jointly absorb the impact force of the water waves and achieve buffering and pressure reduction. The rubber sealing strip 204 can prevent water from seeping into the opening box 202 and protect the buffer component 3 from corrosion. The first impact plate 201 and the second impact plate 205 can reduce the damage of water flow to the dam 1 and improve the stability of the dam 1.

[0035] In this application, the No. 2 impact plate 205 can be used alone or in conjunction with the No. 1 impact plate 201. When the No. 2 impact plate 205 is used alone, the sealing component 2 on one side of the dam 1 can be removed. The hollow column 302 needs to be placed against the slope of the dam 1. The No. 1 spring 306 and the No. 2 spring 311 work together to buffer the impact of the water flow. The expansion tube 310 and the hollow column 302 can protect the springs and prevent water from seeping into them and causing rust and corrosion. When the No. 2 impact plate 205 is used in conjunction with the No. 1 impact plate 201, it can provide double protection against the impact of the water flow. Under the action of the open box 202, the entire buffer component 3 can be protected. The rubber sealing strip 204 is used to achieve sealing protection. The setting of the two sets of impact plates allows the No. 2 impact plate 205 to continue to be used after the No. 1 impact plate 201 is damaged, thereby improving the stability of the protection of the dam 1.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A hydraulic dam reinforcement structure, comprising: The dam is characterized by: The sealing assembly, located on the front side of the dam, is used to protect the components in the buffer assembly from water seepage and corrosion. The buffer assembly, located inside the sealing assembly, is used to buffer the scouring of water flow in order to reinforce the impact surface of the dam. The buffer assembly includes hollow columns located at the four bottom corners of the inner wall of the opening box in the sealing assembly. The hollow columns are filled with a No. 1 spring. A top post is provided at the front end of the No. 1 spring. The front end of the top post extends through to the outside of the hollow column and is connected to the end cap. A support post is provided on the front side of the outer wall of the end cap.

2. The hydraulic dam reinforcement structure according to claim 1, characterized in that: The hollow column has a first ear seat on one side of its bottom. The first ear seat is connected to one end of a connecting rod under the action of a rotating shaft. The other end of the connecting rod is connected to a second ear seat under the action of a rotating shaft. A crossbar is fitted inside the second ear seat.

3. The hydraulic dam reinforcement structure according to claim 2, characterized in that: The crossbar is located in the end cap space. A second spring is sleeved on the outer wall of the middle part of the crossbar. A telescopic tube is sleeved on the outer sleeve of the second spring. The two ends of the telescopic tube are located between the second ear seats.

4. The hydraulic dam reinforcement structure according to claim 1, characterized in that: The sealing assembly includes an open box located on one side of the dam's slope. A second impact plate is installed on the top of the inner wall of the open box, and a rubber sealing strip is fitted on the outer wall of the second impact plate.

5. The hydraulic dam reinforcement structure according to claim 4, characterized in that: The second impact plate has a through frame on its front side, and the first impact plate is located on its front side. The impact plate is in direct contact with the water waves.

6. The hydraulic dam reinforcement structure according to claim 4, characterized in that: The dam slope is equipped with an opening box in the sealing assembly, and a buffer assembly is installed inside the opening box. The hollow column in the buffer assembly abuts against the bottom of the inner wall of the opening box.

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