Protective device for water conservancy and hydropower engineering side slope

Abstract

The utility model discloses a water conservancy and hydropower engineering slope protection device which comprises a fixed top plate, a fixed bottom plate and a connecting mechanism, a protection net is arranged on the side of the bottom end of the fixed top plate, the fixed bottom plate is fixedly connected to the bottom end of the protection net, and a water collecting groove is formed in the top end of the fixed bottom plate. Drainage ports are formed in the two sides of the fixed bottom plate and penetrate through the water collecting tank, first blocking pieces are arranged in the water collecting tank and located at the multiple drainage ports, and a second blocking piece is arranged at the top of the water collecting tank; the connecting mechanisms are arranged on the two sides of the fixed top plate, the protective net and the fixed bottom plate and used for butt joint and assembly of the multiple protective devices. The water collecting groove is firstly formed in the fixed bottom plate, rainwater accumulated on the fixed top plate and the protective net in rainy days can be collected through the water collecting groove, and then the rainwater in the water collecting groove can be guided and discharged along the side edge of the water outlet through the structural arrangement of the water outlet.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy and hydropower engineering, in particular to a protective device for the slope of water conservancy and hydropower engineering. Background Art

[0002] Water conservancy and hydropower projects refer to projects that use water resources for development and utilization, mainly including dams, reservoirs, water diversion channels, pumping stations and power plant facilities. During the construction of the dam, in order to avoid landslides, slope protection devices will be built to block and protect the dam slopes.

[0003] The existing slope protection device of this type is composed of a top plate, a protective net and a bottom plate, wherein the protective net is obliquely arranged between the top plate and the bottom plate, and then the top plate is fixed to the top of the slope, and the bottom plate is fixed to the bottom of the slope. Under such a structural setting, the top plate and the bottom plate are used to assist the protective net in construction, so that the protective net is blocked at the slope to block and protect the slope. During the use of the slope protection device, rainy weather is inevitable. Due to the structural structure of the slope, the accumulated water accumulated at the top plate and the protective net will flow down and wash at the bottom plate. If there is no water-guiding and drainage structure at the bottom plate, the bottom plate will be continuously washed away, which will affect the stability of the connection to the bottom plate, causing damage to the slope structure, and further affecting the protection of the device to the slope. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for the slope of a water conservancy and hydropower project to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a protective device for a slope of a water conservancy and hydropower project, comprising a fixed top plate, a protective net provided on the side of the bottom end of the fixed top plate, and further comprising:

[0006] A fixed bottom plate, the fixed bottom plate being fixedly connected to the bottom end of the protective net, a water collecting trough being provided at the top of the fixed bottom plate, drainage outlets being provided on both sides of the fixed bottom plate and passing through the water collecting trough, a first blocking member being provided in the water collecting trough and at each of the plurality of drainage outlets, and a second blocking member being provided at the top of the water collecting trough;

[0007] A connecting mechanism is provided on both sides of the fixed top plate, the protective net and the fixed bottom plate, and is used for docking and assembling multiple protective devices.

[0008] Preferably, a plurality of positioning cones are provided at the bottom end of the fixed top plate, and a plurality of mesh holes are opened in the middle of the protective net.

[0009] Preferably, the connecting mechanism includes:

[0010] A plug-in rod portion, the plug-in rod portion being arranged on one side of the fixed top plate, the protective net and the fixed bottom plate;

[0011] The docking groove portion is arranged on the other side of the fixed top plate, the protective net and the fixed bottom plate, and the plug-in rod portion is inserted and connected with the docking groove portion.

[0012] Preferably, the plug-in rod portion includes a plurality of first plug-in rods, a plurality of second plug-in rods and a plurality of third plug-in rods, and the plurality of first plug-in rods, second plug-in rods and third plug-in rods are respectively fixedly connected to one side of the fixed top plate, the protective net and the fixed bottom plate;

[0013] The docking slot portion includes multiple first docking slots, multiple second docking slots and multiple third docking slots. The multiple first docking slots, second docking slots and third docking slots are respectively opened on the other side of the fixed top plate, the protective net and the fixed bottom plate. The multiple first plug-in rods, second plug-in rods and third plug-in rods are respectively inserted and connected with the multiple first docking slots, second docking slots and third docking slots.

[0014] Preferably, the first blocking member includes a first blocking net, which is fixedly connected to the water collection tank and located at the drain outlet.

[0015] Preferably, a plurality of first blocking holes are provided in the middle of the first blocking net, and a mounting groove is provided at the top of the first blocking net, and the mounting groove is used for fixed connection of the second blocking member.

[0016] Preferably, the second blocking member includes a second blocking net, a plurality of second blocking holes are opened in the middle of the second blocking net, protrusions are provided at both ends of the second blocking net, and the second blocking net is inserted into a plurality of installation grooves through the protrusions.

[0017] Technical effects and advantages of this utility model:

[0018] The utility model firstly opens a water collecting trough at the fixed bottom plate, which can collect rainwater accumulated at the fixed top plate and the protective net in rainy weather. Then, the structural setting of the drainage outlet is utilized so that the rainwater in the water collecting trough can be diverted and discharged along the side of the drainage outlet. At the same time, in order to ensure the smooth flow of the water collecting trough and the drainage outlet during reuse, a first blocking member and a second blocking member are added, thereby making the collection and drainage of rainwater more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0020] Figure 2 It is a front view of the overall structure of the utility model.

[0021] Figure 3It is a left side view of the overall structure of the utility model.

[0022] Figure 4 It is a right side view of the overall structure of the utility model.

[0023] Figure 5 This is a schematic diagram of the connection between the fixed base plate, the first blocking member and the second blocking member of the present invention.

[0024] Figure 6 It is an exploded schematic diagram of the fixed base plate, the first blocking member and the second blocking member of the utility model.

[0025] In the figure: 1. Fixed top plate; 101. First plug-in rod; 102. Positioning cone; 103. First docking groove; 2. Protective net; 201. Mesh; 202. Second plug-in rod; 203. Second docking groove; 3. Fixed bottom plate; 301. Third plug-in rod; 302. Third docking groove; 303. Drain outlet; 304. Water collecting trough; 4. Second blocking net; 401. Second blocking hole; 5. First blocking net; 501. First blocking hole; 502. Installation groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The utility model provides Figure 1-6 The protective device for the slope of a water conservancy and hydropower project shown includes a fixed top plate 1, a protective net 2 is arranged on the side of the bottom end of the fixed top plate 1, a plurality of positioning cones 102 are arranged at the bottom end of the fixed top plate 1, and a plurality of mesh holes 201 are opened in the middle of the protective net 2.

[0028] It should be noted that the structural design of the mesh 201 in the protective net 2 can not only save materials, but also facilitate a series of auxiliary operations such as planting green plants on the slope, so as to ensure that the entire protective net 2 structure can provide shielding and protection on the slope. The structural setting of the positioning cone 102 is convenient for positioning and fixing the top plate 1 on the top of the slope.

[0029] Also includes:

[0030] A fixed base plate 3 is fixedly connected to the bottom end of the protective net 2. A water collecting trough 304 is provided at the top of the fixed base plate 3. Drainage outlets 303 are provided on both sides of the fixed base plate 3 and pass through the water collecting trough 304. First blocking members are provided in the water collecting trough 304 and at multiple drainage outlets 303. A second blocking member is provided at the top of the water collecting trough 304.

[0031] It should be noted that the inner wall of the bottom end of the water collection trough 304 adopts a central raised structure, so that the middle of the ground of the water collection trough 304 is the highest point, and the two sides are the lowest points. In this way, the drain outlets 303 set on both sides can, under the structural setting of the inner wall of the ground of the water collection trough 304, divert the accumulated water gathered in the water collection trough 304 to the drain outlets 303, thereby facilitating the water collection and drainage of the water collection trough 304.

[0032] Specifically, the first blocking member includes a first blocking net 5, which is fixedly connected to the water collection tank 304 and located at the drain outlet 303. A plurality of first blocking holes 501 are opened in the middle of the first blocking net 5, and an installation groove 502 is opened at the top of the first blocking net 5. The installation groove 502 is used for fixed connection of the second blocking member.

[0033] It should be noted that the first blocking net 5 is used to block and protect the drain outlet 303, ensuring the passage of water through the first blocking hole 501, and can block impurities in the water collection tank 304 to prevent the impurities in the water collection tank 304 from flowing to other areas and causing blockage. The first blocking net 5 is fixed in the water collection tank 304 by screws, and it is necessary to ensure that the drain outlet 303 is blocked.

[0034] Furthermore, the second blocking member includes a second blocking net 4, a plurality of second blocking holes 401 are opened in the middle of the second blocking net 4, protrusions are provided at both ends of the second blocking net 4, and the second blocking net 4 is inserted into the plurality of installation grooves 502 through the protrusions.

[0035] It should be noted that the second blocking net 4 is set to prevent large pieces of garbage from entering the water collection tank 304, so as to ensure the smooth flow of the water collection tank 304. The accumulated water will fall into the water collection tank 304 through the second blocking hole 401 for collection. Through the setting of the installation groove 502, the protrusion of the second blocking net 4 is used to make it fit in the installation groove 502 and be fastened with screws.

[0036] The connecting mechanism is arranged on both sides of the fixed top plate 1, the protective net 2 and the fixed bottom plate 3. The connecting mechanism is used for docking and assembling multiple protective devices.

[0037] Specifically, the connection mechanism includes:

[0038] The plug-in rod portion is arranged on one side of the fixed top plate 1, the protective net 2 and the fixed bottom plate 3;

[0039] Furthermore, the plug-in rod portion includes a plurality of first plug-in rods 101, a plurality of second plug-in rods 202, and a plurality of third plug-in rods 301. The plurality of first plug-in rods 101, the second plug-in rods 202, and the third plug-in rods 301 are respectively fixedly connected to one side of the fixed top plate 1, the protective net 2, and the fixed bottom plate 3.

[0040] The docking groove is provided on the other side of the fixed top plate 1, the protective net 2 and the fixed bottom plate 3, and the plug-in rod is connected with the docking groove through insertion;

[0041] Furthermore, the docking slot portion includes a plurality of first docking slots 103, a plurality of second docking slots 203 and a plurality of third docking slots 302. The plurality of first docking slots 103, the second docking slots 203 and the third docking slots 302 are respectively opened on the other side of the fixed top plate 1, the protective net 2 and the fixed bottom plate 3. The plurality of first plug-in rods 101, the second plug-in rods 202 and the third plug-in rods 301 are respectively connected to the plurality of first docking slots 103, the second docking slots 203 and the third docking slots 302.

[0042] It should be noted that the diameters of the first plug-in rod 101, the second plug-in rod 202 and the third plug-in rod 301 are respectively the same as the opening diameters of the first docking groove 103, the second docking groove 203 and the third docking groove 302. Under such a structural setting, the diameters of the first plug-in rod 101, the second plug-in rod 202 and the third plug-in rod 301 are respectively connected with the first docking groove 103, the second docking groove 203 and the third docking groove 302 by different devices, so that multiple slope protection devices can be docked, and then in conjunction with the drain outlet 303, a diversion and drainage structure can also be formed.

[0043] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective device for a slope of a water conservancy and hydropower project, comprising a fixed top plate (1), a protective net (2) being provided on the side of the bottom end of the fixed top plate (1), characterized in that: Also includes: A fixed bottom plate (3), the fixed bottom plate (3) being fixedly connected to the bottom end of the protective net (2), a water collecting trough (304) being provided at the top end of the fixed bottom plate (3), drainage outlets (303) being provided on both sides of the fixed bottom plate (3) and both penetrating the water collecting trough (304), a first blocking member being provided in the water collecting trough (304) and at each of the plurality of drainage outlets (303), and a second blocking member being provided at the top end of the water collecting trough (304); A connecting mechanism is provided on both sides of the fixed top plate (1), the protective net (2) and the fixed bottom plate (3), and is used for docking and assembling a plurality of protective devices.

2. A protective device for a water conservancy and hydropower project slope according to claim 1, characterized in that: The bottom end of the fixed top plate (1) is provided with a plurality of positioning cones (102), and the middle portion of the protective net (2) is provided with a plurality of mesh holes (201).

3. The protective device for the slope of a water conservancy and hydropower project according to claim 1, characterized in that: The connecting mechanism comprises: A plug-in rod portion, the plug-in rod portion being arranged on one side of the fixed top plate (1), the protective net (2) and the fixed bottom plate (3); A docking groove portion is provided on the other side of the fixed top plate (1), the protective net (2) and the fixed bottom plate (3), and the plug-in rod portion is connected through the docking groove portion.

4. A protective device for a water conservancy and hydropower project slope according to claim 3, characterized in that: The plug-in rod portion comprises a plurality of first plug-in rods (101), a plurality of second plug-in rods (202) and a plurality of third plug-in rods (301), wherein the plurality of first plug-in rods (101), the second plug-in rods (202) and the third plug-in rods (301) are respectively fixedly connected to one side of the fixed top plate (1), the protective net (2) and the fixed bottom plate (3); The docking slot portion comprises a plurality of first docking slots (103), a plurality of second docking slots (203) and a plurality of third docking slots (302); the plurality of first docking slots (103), the second docking slots (203) and the third docking slots (302) are respectively opened on the other side of the fixed top plate (1), the protective net (2) and the fixed bottom plate (3); the plurality of first plug-in rods (101), the second plug-in rods (202) and the third plug-in rods (301) are respectively connected to the plurality of first docking slots (103), the second docking slots (203) and the third docking slots (302).

5. The protective device for the slope of a water conservancy and hydropower project according to claim 1, characterized in that: The first blocking member comprises a first blocking net (5), which is fixedly connected to the water collecting tank (304) and located at the drain outlet (303).

6. A protective device for a water conservancy and hydropower project slope according to claim 5, characterized in that: A plurality of first blocking holes (501) are provided in the middle of the first blocking net (5), and a mounting groove (502) is provided at the top of the first blocking net (5), and the mounting groove (502) is used for fixed connection of the second blocking member.

7. A protective device for a water conservancy and hydropower project slope according to claim 6, characterized in that: The second blocking member comprises a second blocking net (4), a plurality of second blocking holes (401) are provided in the middle of the second blocking net (4), protrusions are provided at both ends of the second blocking net (4), and the second blocking net (4) is inserted into the plurality of mounting grooves (502) through the protrusions.

Images