Water conservancy dam anti-seismic structure

Abstract

The utility model relates to the field of anti-seismic structure devices, and discloses a water conservancy dam anti-seismic structure which comprises a dam body and a plurality of adjusting devices, the adjusting devices are arranged at the top end of the dam body, the dam body comprises a base, and a plurality of first transverse rods are arranged in the base in a linear array mode. The top ends and the bottom ends of the first transverse rods are each provided with a plurality of second transverse rods in a linear array mode, the top end of the base is fixedly connected with a dam body, a cavity is formed in the front end of the dam body, a reinforcing plate is fixedly connected to the front end of the cavity, three pouring grooves are formed in the top end of the dam body, and the inner walls of the three pouring grooves are each provided with a plurality of connecting ribs. According to the water conservancy dam anti-seismic structure, the dam body is arranged, the transverse rod is arranged in the base, the structural wall body of the dam body is effectively improved, the pouring groove is formed in the dam body, the impact resistance of the dam body is effectively improved, and meanwhile the water retaining height is further improved through the adjusting device.

Description

Technical Field

[0001] The utility model relates to the field of earthquake-resistant structural devices, in particular to an earthquake-resistant structure of a water conservancy dam. Background Art

[0002] The representative form of water-retaining structure is called a dam, which can be divided into earth dams, gravity dams, concrete panel rockfill dams, arch dams, etc. The height of the dam depends on the hub terrain, geological conditions, inundation range, population migration, the relationship between upstream and downstream cascade hydropower stations, and kinetic energy indicators. The construction of reservoirs in strong earthquake zones involves uncertain factors such as earthquakes and earthquakes induced by reservoir water storage.

[0003] Although the prior art blocks the water flow through the dam, the material of the dam is cast concrete, which causes the weak parts of the dam body to be subjected to greater tensile stress during vibration, resulting in the weak parts of the dam body being easily deformed. Therefore, technical personnel in this field provide a seismic resistant structure of a water conservancy dam to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a seismic resistant structure of a water conservancy dam, which provides a dam body, a cross bar is set in the base, the structural wall of the dam body is effectively improved, and a casting trough is set on the dam body to effectively improve the impact resistance of the dam body. At the same time, an adjustment device is used to further improve the water retaining height of the seismic resistant structure of the water conservancy dam.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seismic resistant structure of a water conservancy dam, comprising a dam body and a plurality of adjusting devices, wherein the plurality of adjusting devices are arranged at the top of the dam body, the dam body comprises a base, wherein a plurality of first cross bars are arranged in a linear array inside the base, and a plurality of second cross bars are arranged in a linear array at the top and bottom of the plurality of first cross bars, respectively, at the top of the base, a dam body is fixedly connected, a cavity is provided at the front end of the dam body, a reinforcing plate is fixedly connected at the front end of the cavity, a reinforcing rib is fixedly connected at the middle of the rear end of the reinforcing plate, three casting troughs are provided at the top of the dam body, and a plurality of connecting ribs are respectively arranged on the inner walls of the three casting troughs;

[0006] Through the above technical solution, by setting up the dam body, the first cross bar and the second cross bar are set in the base, the first cross bar and the second cross bar are set perpendicular to each other, and the second cross bars are staggered with each other, which effectively improves the supporting strength of the base and avoids the collapse of the dam due to vibration when in use.

[0007] Further, several of the adjustment devices respectively include baffles, the rear ends of several of the baffles are respectively fixedly connected to two mounting frames, the two sides of several of the mounting frames are respectively provided with placement grooves, the bottom ends of several of the mounting frames are respectively hinged with fixing plates, the side walls of several of the fixing plates are respectively provided with mounting holes, the inner side walls of several of the fixing plates are respectively rotatably connected to connecting plates, and the bottom ends of several of the fixing plates are fixedly connected to the top of the dam body;

[0008] Through the above technical scheme, by setting the adjustment device, a baffle is rotatably set on the fixed plate, and the baffle is well supported by the connecting plate, the water-blocking height of the dam is effectively increased, and the water-blocking effect of the dam is further improved.

[0009] Furthermore, the plurality of first cross bars and the plurality of second cross bars are perpendicular to each other, and the plurality of second cross bars are staggered with each other;

[0010] Through the above technical solution, the structural strength of the base is effectively improved.

[0011] Furthermore, the other end of the reinforcing rib is fixedly connected to the rear side of the bottom end of the inner wall of the cavity;

[0012] Through the above technical solution, the reinforcing plate can be effectively supported.

[0013] Further, the cross section of the cavity is a triangle;

[0014] Through the above technical solution, the structural strength of the reinforcement plate is effectively improved.

[0015] Furthermore, the inner side walls of the three casting troughs are filled with concrete;

[0016] Through the above technical solution, the impact resistance of the dam body is effectively improved.

[0017] Furthermore, the other ends of the plurality of connecting plates are slidably connected to the inner side wall of the placement groove;

[0018] Through the above technical solution, the baffle is effectively fixed.

[0019] Furthermore, one end of a plurality of the connecting plates is rotatably connected to the inner wall of the mounting hole;

[0020] Through the above technical solution, the connecting plate is effectively installed.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the dam body, the first cross bar and the second cross bar are set in the base, the first cross bar and the second cross bar are set perpendicular to each other, and the second cross bars are staggered with each other, which effectively improves the supporting strength of the base and avoids the collapse of the dam due to vibration when in use.

[0023] 2. In the utility model, a reinforcing plate is arranged at the front end of the dam body, and reinforcing ribs are arranged at the rear end of the reinforcing plate. The reinforcing ribs are utilized to form a triangular stability structure between the reinforcing plate and the cavity, thereby effectively alleviating the impact force of the water flow. In addition, connecting ribs are arranged in the casting groove on the dam body, thereby effectively improving the lateral strength of the dam body and effectively avoiding damage caused by excessive water flow impact.

[0024] 3. In the utility model, by setting an adjusting device, a baffle is rotatably provided on the fixed plate, and the baffle is well supported by the connecting plate, so that the water retaining height of the dam is effectively increased, thereby further improving the water retaining effect of the dam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a hydraulic dam earthquake-resistant structure proposed by the utility model;

[0026] Figure 2 A three-dimensional diagram of an adjusting device for a hydraulic dam earthquake-resistant structure proposed by the utility model;

[0027] Figure 3 This is a stereoscopic diagram from another perspective of an adjustment device for a hydraulic dam earthquake-resistant structure proposed by the utility model;

[0028] Figure 4 The utility model is a cross-sectional view of a hydraulic dam earthquake-resistant structure.

[0029] Legend:

[0030] 1. Dam body; 101. Base; 102. Dam body; 103. Reinforcement plate; 104. Cavity; 105. Reinforcement ribs; 106. Connecting ribs; 107. Casting trough; 108. First cross bar; 109. Second cross bar; 2. Adjustment device; 201. Baffle; 202. Mounting frame; 203. Placement slot; 204. Fixing plate; 205. Connecting plate; 206. Mounting hole. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-4The utility model provides an embodiment: a seismic resistant structure of a hydraulic dam, comprising a dam body 1 and a plurality of regulating devices 2, wherein the plurality of regulating devices 2 are arranged at the top of the dam body 1, the dam body 1 comprises a base 101, wherein the base 101 has a plurality of first cross bars 108 in a linear array inside, wherein the top and bottom ends of the plurality of first cross bars 108 are respectively provided with a plurality of second cross bars 109 in a linear array, wherein the top end of the base 101 is fixedly connected to a dam body 102, wherein a cavity 104 is provided at the front end of the dam body 102, wherein a reinforcing plate 103 is fixedly connected to the front end of the cavity 104 A reinforcing rib 105 is fixedly connected to the middle part of the rear end of the reinforcing plate 103, and three casting grooves 107 are opened at the top of the dam body 102. The inner walls of the three casting grooves 107 are respectively provided with a plurality of connecting ribs 106. By setting the dam body 1, a first cross bar 108 and a second cross bar 109 are set in the base 101. The first cross bar 108 and the second cross bar 109 are arranged perpendicular to each other, and the second cross bars 109 are staggered with each other, which effectively improves the supporting strength of the base 101 and avoids the collapse of the dam due to vibration when it is in use.

[0033] Several adjusting devices 2 respectively include baffles 201, and the rear ends of several baffles 201 are respectively fixedly connected to two mounting frames 202, and placement grooves 203 are respectively opened on both sides of several mounting frames 202. The bottom ends of several mounting frames 202 are respectively hinged with fixed plates 204, and the side walls of several fixed plates 204 are respectively opened with mounting holes 206. The inner walls of several fixed plates 204 are respectively rotatably connected with connecting plates 205, and the bottom ends of several fixed plates 204 are fixedly connected to the top of the dam body 102. By setting the adjusting device 2, the baffles 201 are rotatably set on the fixed plates 204, and the baffles 201 are well supported by the connecting plates 205, which effectively increases the water-blocking height of the dam and further improves the water-blocking effect of the dam.

[0034] A plurality of first cross bars 108 and a plurality of second cross bars 109 are perpendicular to each other, and a plurality of second cross bars 109 are staggered with each other, the other end of the reinforcing rib 105 is fixedly connected to the rear side of the bottom end of the inner wall of the cavity 104, the cross section of the cavity 104 is triangular, the inner walls of the three casting grooves 107 are filled with concrete, the other ends of a plurality of connecting plates 205 are slidingly connected to the inner wall of the placement groove 203, one end of a plurality of connecting plates 205 is rotatably connected to the inner wall of the mounting hole 206, a reinforcing plate 103 is arranged at the front end of the dam body 102, and a reinforcing rib 105 is arranged at the rear end of the reinforcing plate 103, and a triangular stability structure is formed between the reinforcing plate 103 and the cavity 104 by utilizing the reinforcing rib 105, so as to effectively alleviate the impact force of the water flow, and the connecting rib 106 is arranged in the casting groove 107 on the dam body 102, so as to effectively improve the lateral strength of the dam body 102, and effectively avoid damage caused by excessive water flow impact.

[0035] Working principle: by setting the dam body 1, a first cross bar 108 and a second cross bar 109 are set in the base 101, the first cross bar 108 and the second cross bar 109 are set perpendicular to each other, and the second cross bars 109 are staggered with each other, which effectively improves the supporting strength of the base 101 and avoids the dam from collapsing due to vibration when in use. A reinforcing plate 103 is set at the front end of the dam body 102, and reinforcing ribs 105 are set at the rear end of the reinforcing plate 103. The reinforcing ribs 105 are used to form a triangular stability structure between the reinforcing plate 103 and the cavity 104, which effectively alleviates the impact force of the water flow, and connecting ribs 106 are set in the casting groove 107 on the dam body 102, which can effectively improve the lateral strength of the dam body 102 and effectively avoid damage caused by excessive impact of the water flow. By setting the adjusting device 2, a baffle 201 is rotatably set on the fixed plate 204, and the baffle 201 is well supported by the connecting plate 205, which effectively increases the water retaining height of the dam and further improves the water retaining effect of the dam.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 hydraulic dam earthquake-resistant structure, comprising a dam body (1) and a plurality of regulating devices (2), wherein the plurality of regulating devices (2) are arranged at the top of the dam body (1), characterized in that: The dam body (1) comprises a base (101), a plurality of first cross bars (108) are arranged in a linear array inside the base (101), a plurality of second cross bars (109) are arranged in a linear array at the top and bottom of the plurality of first cross bars (108), a dam body (102) is fixedly connected to the top of the base (101), a cavity (104) is provided at the front end of the dam body (102), a reinforcing plate (103) is fixedly connected to the front end of the cavity (104), a reinforcing rib (105) is fixedly connected to the middle of the rear end of the reinforcing plate (103), three casting grooves (107) are provided at the top of the dam body (102), and a plurality of connecting ribs (106) are respectively provided on the inner walls of the three casting grooves (107).

2. The earthquake-resistant structure of a hydraulic dam according to claim 1, characterized in that: The plurality of adjusting devices (2) respectively comprise baffles (201), the rear ends of the plurality of baffles (201) are respectively fixedly connected to two mounting frames (202), both sides of the plurality of mounting frames (202) are respectively provided with placement grooves (203), the bottom ends of the plurality of mounting frames (202) are respectively hinged with fixing plates (204), the side walls of the plurality of fixing plates (204) are respectively provided with mounting holes (206), the inner side walls of the plurality of fixing plates (204) are respectively rotatably connected to connecting plates (205), and the bottom ends of the plurality of fixing plates (204) are fixedly connected to the top end of the dam body (102).

3. The earthquake-resistant structure of a hydraulic dam according to claim 1, characterized in that: The plurality of first cross bars (108) and the plurality of second cross bars (109) are perpendicular to each other, and the plurality of second cross bars (109) are arranged in an interlaced manner.

4. The earthquake-resistant structure of a hydraulic dam according to claim 1, characterized in that: The other end of the reinforcing rib (105) is fixedly connected to the rear side of the bottom end of the inner wall of the cavity (104).

5. The earthquake-resistant structure of a hydraulic dam according to claim 1, characterized in that: The cross section of the cavity (104) is triangular.

6. The earthquake-resistant structure of a hydraulic dam according to claim 1, characterized in that: The inner walls of the three casting troughs (107) are filled with concrete.

7. The earthquake-resistant structure of a hydraulic dam according to claim 2, characterized in that: The other ends of the plurality of connecting plates (205) are slidably connected to the inner side wall of the placement groove (203).

8. The earthquake-resistant structure of a hydraulic dam according to claim 2, characterized in that: One end of a plurality of the connecting plates (205) is rotatably connected to the inner wall of the mounting hole (206).

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