Protective device for water conservancy and hydropower engineering side slope

Abstract

The utility model relates to the field of water conservancy and hydropower engineering, and provides a water conservancy and hydropower engineering slope protection device which comprises two connecting frames. And the two supporting rods are fixedly arranged on the inner walls of the two connecting frames correspondingly, and bottom plates are fixedly arranged on the outer surfaces of the two supporting rods correspondingly. When the protection device is used, small rocks or soil and rocks on the side slope can be prevented from falling off through the protection net, and when the protection net needs to be replaced, by sliding the two fixing plates, the small rocks or soil and rocks on the side slope can be prevented from falling off; at the moment, a plurality of springs are extruded, the two sides of the protective net are placed below two fixing plates correspondingly, the two fixing plates are loosened, elastic force generated by the springs extrudes the two fixing plates, the two fixing plates clamp the two sides of the protective net, and at the moment, two rotating plates are rotated clockwise correspondingly; and the two first threaded rods drive the pressing plate to move downwards, the protective net is further fixed through the two fixing plates, and therefore the fixing mode of the protective net is simple, and the protective net is convenient to replace when damaged.

Description

Technical Field

[0001] This application relates to the field of water conservancy and hydropower engineering, and particularly relates to a protection device for slopes in water conservancy and hydropower engineering. Background Art

[0002] The protection device for slopes is to prevent slope landslides, collapses or other geological disasters, and ensure the safety of roads, buildings and personnel.

[0003] Currently, there is a Chinese patent with the publication number of CN219886681U. This utility model relates to the technical field of protection devices, and particularly to a protection device for slopes in water conservancy and hydropower engineering, including a fixing plate. An adjusting member is arranged on the top surface of the fixing plate. The adjusting member includes an adjusting frame. A rotating hole is formed in the side surface of the adjusting frame, and a rotating shaft is rotatably connected to the inner wall of the rotating hole. The advantages of this utility model are as follows: After the worker installs the protection net, the fixing plate can be placed at the use position and fixed to the ground with ground locking nails. When installing on an inclined slope, the control plate can be pulled to drive the clamping column to move out of the clamping hole, and the column can be pushed to drive the adjusting block to rotate around the rotating shaft until the column is perpendicular to the ground plane, and then the control plate is released to make the clamping column move into the corresponding clamping hole. The angle of the protection device can be adjusted in time according to the installation position, and it can be applied to slopes with different inclination angles.

[0004] Although the above solution has the above advantages, the disadvantages of the above solution are that the protection net in the slope protection device can prevent small rocks or debris flows from falling and reduce the threat to the facilities below. During use, sometimes due to damage to the protection net, the protection net needs to be replaced. The replacement method is relatively complex and inconvenient to use. Moreover, the protection device needs to be fixed on the slope. Some devices are directly inserted into the slope, and the device is not fixed firmly enough. Utility Model Content

[0005] The protection device for slopes in water conservancy and hydropower engineering provided by this application has a simple fixing method for the protection net, is convenient to replace when the protection net is damaged, and when using the protection device, the device is firmly fixed to the slope and is difficult to fall off.

[0006] In order to achieve the above purpose, this application adopts the following technical scheme: A protection device for slopes in water conservancy and hydropower engineering, the device includes:

[0007] Two connecting frames;

[0008] Two support rods, which are respectively fixedly arranged at the inner walls of the two connecting frames, and the outer surfaces of the two support rods are both fixedly provided with bottom plates. The two support rods connect the two bottom plates and the two connecting frames together;

[0009] A plurality of first telescopic rods are respectively fixedly arranged on one side of the inner walls of the two base plates, and a second telescopic rod is movably embedded on one side of each of the plurality of first telescopic rods. The plurality of second telescopic rods can slide inside the plurality of first telescopic rods respectively;

[0010] Two fixing plates are respectively fixedly arranged on one side of the plurality of second telescopic rods, and the two fixing plates clamp both sides of the protective net;

[0011] Two first threaded rods are respectively threadedly embedded on one side of the two base plates, and a pressing plate is fixedly arranged on one side of each of the two rotating plates. When the pressing plate moves downward, the two fixing plates further fix the protective net;

[0012] Two rotating plates are respectively fixedly arranged on one side of the two first threaded rods. By rotating the two rotating plates, the two first threaded rods drive the pressing plate to move.

[0013] As a further improvement of the present application: A protective net is arranged on one side of the two fixing plates, and springs are movably sleeved on the outer surfaces of the plurality of second telescopic rods. The elastic forces generated by the plurality of springs squeeze the two fixing plates, so that the two fixing plates clamp both sides of the protective net.

[0014] As a further improvement of the present application: Square plates are fixedly arranged on both sides of the two connecting frames, and hollow cylinders are fixedly arranged on one side of the plurality of square plates. The two connecting frames can be inserted into the slope by the plurality of cones. When the plurality of cones are inserted into the slope, the plurality of hollow cylinders are driven to move.

[0015] As a further improvement of the present application: Cones are fixedly arranged on one side of the plurality of hollow cylinders, and second threaded rods are movably arranged on one side of the inner walls of the plurality of hollow cylinders. The plurality of second threaded rods can rotate.

[0016] As a further improvement of the present application: Handles are fixedly arranged on one side of the plurality of second threaded rods, and threaded cylinders are threadedly sleeved on the outer surfaces of the plurality of second threaded rods. When the plurality of second threaded rods rotate in different directions, the plurality of threaded cylinders move up and down on the outer surfaces of the plurality of second threaded rods respectively.

[0017] As a further improvement of the present application: Two baffles are fixedly arranged on the outer surfaces of the plurality of threaded cylinders, and transverse axes are fixedly arranged at the inner walls of the plurality of baffles. The plurality of baffles support the plurality of transverse axes respectively.

[0018] As a further improvement of the present application: Plug plates are movably sleeved on the outer surfaces of multiple horizontal shafts, two notches are formed on the outer surfaces of multiple hollow cylinders, and multiple plug plates can rotate respectively with multiple horizontal shafts as axes. During the downward movement of multiple threaded cylinders, multiple plug plates will be squeezed by the soil, causing multiple plug plates to be in a horizontal state and fixing the protection device.

[0019] As a further improvement of the present application: Multiple plug plates are respectively slidably arranged at the inner walls of multiple notches, and multiple plug plates can respectively slide inside multiple notches.

[0020] Compared with the prior art, the advantages and positive effects of the present application are as follows.

[0021] 1. In the present application, when using the protection device, the protection net can prevent small rocks or debris flows on the slope from falling. When the protection net needs to be replaced, multiple second telescopic rods can respectively slide inside multiple first telescopic rods. By sliding two fixing plates, at this time, multiple springs are squeezed. Place both sides of the protection net below the two fixing plates respectively. At this time, release the two fixing plates, and the elastic force generated by multiple springs squeezes the two fixing plates, causing the two fixing plates to clamp both sides of the protection net. At this time, rotate two rotating plates clockwise respectively, causing two first threaded rods to drive the pressing plates to move downward, further causing the two fixing plates to fix the protection net. Therefore, the fixing method of the protection net is simple, and it is convenient to replace the protection net when it is damaged.

[0022] 2. In the present application, when protecting the slope, two connecting frames can be inserted into the slope through multiple cones. When multiple cones are inserted into the slope, the positions of multiple plug plates are fixed and inserted into the soil together with multiple cones. At this time, rotate multiple handles respectively to drive multiple second threaded rods to rotate. Multiple plug plates can respectively slide inside multiple notches. When multiple second threaded rods rotate in different directions, multiple threaded cylinders respectively move up and down on the outer surfaces of multiple second threaded rods. Multiple handles drive multiple second threaded rods to rotate clockwise, causing multiple threaded cylinders to move downward. Multiple plug plates can rotate respectively with multiple horizontal shafts as axes. During the downward movement of multiple threaded cylinders, multiple plug plates will be squeezed by the soil, causing multiple plug plates to be in a horizontal state and fixing the protection device. Therefore, when using the protection device, the device is firmly fixed to the slope and is difficult to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side perspective structural schematic diagram of a protection device for a slope of a water conservancy and hydropower project proposed by the present application.

[0024] Figure 2 It is a rear perspective structural schematic diagram of a protection device for a slope of a water conservancy and hydropower project proposed by the present application.

[0025] Figure 3 This is a three-dimensional structural schematic diagram of a connecting frame in a protection device for a slope of a water conservancy and hydropower project proposed in this application.

[0026] Figure 4 This is a three-dimensional structural schematic diagram of a hollow cylinder in a protection device for a slope of a water conservancy and hydropower project proposed in this application.

[0027] Figure 5 For this application Figure 3 The enlarged view at location A in

[0028] Legend: 1. Connecting frame; 2. Support rod; 201. Bottom plate; 202. First telescopic rod; 203. Second telescopic rod; 204. Spring; 205. Fixed plate; 206. First threaded rod; 207. Pressing plate; 208. Rotating plate; 209. Protection net; 3. Square plate; 301. Hollow cylinder; 302. Cone; 303. Second threaded rod; 304. Threaded cylinder; 305. Horizontal axis; 306. Insertion plate; 307. Notch; 308. Handle; 309. Baffle. Detailed implementation manners

[0029] In order to more clearly understand the above-mentioned objects, features, and advantages of this application, the following further describes this application in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0030] Many specific details are set forth in the following description in order to fully understand this application. However, this application can also be implemented in other ways different from those described herein. Therefore, this application is not limited by the specific embodiments disclosed in the following specification.

[0031] Embodiment 1, as Figures 1 to 5 shown, this application provides a protection device for a slope of a water conservancy and hydropower project, and the device includes:

[0032] Two connecting frames 1;

[0033] Two support rods 2, which are respectively fixedly arranged at the inner walls of the two connecting frames 1, and bottom plates 201 are fixedly arranged on the outer surfaces of the two support rods 2, and the two support rods 2 connect the two bottom plates 201 and the two connecting frames 1 together;

[0034] A plurality of first telescopic rods 202 are respectively fixedly arranged on one side of the inner walls of the two bottom plates 201, and a second telescopic rod 203 is movably embedded on one side of each of the plurality of first telescopic rods 202, and the plurality of second telescopic rods 203 can respectively slide inside the plurality of first telescopic rods 202;

[0035] Two fixing plates 205 are respectively fixedly arranged on one side of a plurality of second telescopic rods 203, and the two fixing plates 205 clamp both sides of the protective net 209;

[0036] Two first threaded rods 206 are respectively threadedly embedded on one side of the two bottom plates 201, and pressing plates 207 are fixedly arranged on one side of the two rotating plates 208. When the pressing plates 207 move downward, the two fixing plates 205 further fix the protective net 209;

[0037] Two rotating plates 208 are respectively fixedly arranged on one side of the two first threaded rods 206. By rotating the two rotating plates 208, the two first threaded rods 206 drive the pressing plates 207 to move.

[0038] As Figures 1 to 5 shown, a protective net 209 is arranged on one side of the two fixing plates 205. Springs 204 are movably sleeved on the outer surfaces of the plurality of second telescopic rods 203. The elastic forces generated by the plurality of springs 204 squeeze the two fixing plates 205, so that the two fixing plates 205 clamp both sides of the protective net 209.

[0039] As Figures 1 to 5 shown, square plates 3 are fixedly arranged on both sides of the two connecting frames 1. Hollow cylinders 301 are fixedly arranged on one side of the plurality of square plates 3. The two connecting frames 1 can be inserted into the slope by the plurality of cones 302. When the plurality of cones 302 are inserted into the slope, the plurality of hollow cylinders 301 are driven to move.

[0040] As Figures 1 to 5 shown, cones 302 are fixedly arranged on one side of the plurality of hollow cylinders 301. Second threaded rods 303 are movably arranged on one side of the inner walls of the plurality of hollow cylinders 301, and the plurality of second threaded rods 303 can rotate.

[0041] As Figures 1 to 5 shown, handles 308 are fixedly arranged on one side of the plurality of second threaded rods 303. Threaded cylinders 304 are threadedly sleeved on the outer surfaces of the plurality of second threaded rods 303. When the plurality of second threaded rods 303 rotate in different directions, the plurality of threaded cylinders 304 respectively move up and down on the outer surfaces of the plurality of second threaded rods 303.

[0042] As Figures 1 to 5 shown, two baffles 309 are fixedly arranged on the outer surfaces of the plurality of threaded cylinders 304. Cross shafts 305 are fixedly arranged at the inner walls of the plurality of baffles 309, and the plurality of baffles 309 respectively support the plurality of cross shafts 305.

[0043] As Figures 1 to 5As shown, insertion plates 306 are movably sleeved on the outer surfaces of multiple horizontal axes 305. Two notches 307 are formed on the outer surfaces of multiple hollow cylinders 301. The multiple insertion plates 306 can rotate respectively with the multiple horizontal axes 305 as axes. During the downward movement of the multiple threaded cylinders 304, the multiple insertion plates 306 will be squeezed by the soil, causing the multiple insertion plates 306 to be in a horizontal state and fixing the protection device.

[0044] As Figures 1 to 5 shown, the multiple insertion plates 306 are respectively slidably arranged on the inner walls of the multiple notches 307, and the multiple insertion plates 306 can respectively slide inside the multiple notches 307.

[0045] Working principle: When using the protection device, the protection net 209 can prevent small rocks or debris flows on the slope from falling. When the protection net 209 needs to be replaced, the multiple second telescopic rods 203 can respectively slide inside the multiple first telescopic rods 202. By sliding the two fixing plates 205, at this time, the multiple springs 204 are squeezed. Place both sides of the protection net 209 below the two fixing plates 205 respectively. At this time, release the two fixing plates 205. The elastic force generated by the multiple springs 204 squeezes the two fixing plates 205, causing the two fixing plates 205 to clamp both sides of the protection net 209. At this time, rotate the two rotating plates 208 clockwise respectively, causing the two first threaded rods 206 to drive the pressing plate 207 to move downward, further causing the two fixing plates 205 to fix the protection net 209. Thus, the fixing method of the protection net 209 is simple and it is convenient to replace it when the protection net 209 is damaged. When protecting the slope, the two connecting frames 1 can be inserted into the slope through the multiple cones 302. When the multiple cones 302 are inserted into the slope, the positions of the multiple insertion plates 306 are fixed and inserted into the soil together with the multiple cones 302. At this time, rotate the multiple handles 308 respectively to drive the multiple second threaded rods 303 to rotate. The multiple insertion plates 306 can respectively slide inside the multiple notches 307. When the multiple second threaded rods 303 rotate in different directions, the multiple threaded cylinders 304 respectively move up and down on the outer surfaces of the multiple second threaded rods 303. The multiple handles 308 drive the multiple second threaded rods 303 to rotate clockwise, causing the multiple threaded cylinders 304 to move downward. The multiple insertion plates 306 can rotate respectively with the multiple horizontal axes 305 as axes. During the downward movement of the multiple threaded cylinders 304, the multiple insertion plates 306 will be squeezed by the soil, causing the multiple insertion plates 306 to be in a horizontal state and fixing the protection device. Thus, when using the protection device, the device is firmly fixed to the slope and is difficult to fall off.

[0046] The above are only the preferred embodiments of the application, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A protective device for the slope of a water conservancy and hydropower project, characterized in that: The device includes: two connecting frames (1); Two support rods (2) are respectively fixedly arranged on the inner walls of the two connecting frames (1), and the outer surfaces of the two support rods (2) are both fixedly provided with bottom plates (201); A plurality of first telescopic rods (202) are respectively fixedly arranged on one side of the inner wall of the two bottom plates (201), and a second telescopic rod (203) is movably embedded on one side of the plurality of first telescopic rods (202); Two fixing plates (205) are respectively fixedly arranged on one side of the plurality of second telescopic rods (203); Two first threaded rods (206) are respectively threadedly embedded in one side of the two bottom plates (201), and a pressure plate (207) is fixedly provided on one side of the two rotating plates (208); The two rotating plates (208) are respectively fixedly arranged on one side of the two first threaded rods (206).

2. A protective device for a water conservancy and hydropower project slope according to claim 1, characterized in that: A protective net (209) is provided on one side of the two fixed plates (205), and springs (204) are movably sleeved on the outer surfaces of the plurality of second telescopic rods (203).

3. The protective device for the slope of a water conservancy and hydropower project according to claim 1 is characterized by: Square plates (3) are fixedly arranged on both sides of the two connecting frames (1), and hollow cylinders (301) are fixedly arranged on one side of the plurality of square plates (3).

4. A protective device for a water conservancy and hydropower project slope according to claim 3, characterized in that: A cone (302) is fixedly provided on one side of each of the plurality of hollow cylinders (301), and a second threaded rod (303) is movably provided on one side of the inner wall of each of the plurality of hollow cylinders (301).

5. A protective device for a slope of a water conservancy and hydropower project according to claim 4, characterized in that: A handle (308) is fixedly provided on one side of each of the plurality of second threaded rods (303), and a threaded barrel (304) is threadedly sleeved on the outer surfaces of each of the plurality of second threaded rods (303).

6. A protective device for a water conservancy and hydropower project slope according to claim 5, characterized in that: Two baffles (309) are fixedly disposed on the outer surfaces of the plurality of threaded barrels (304), and a transverse axis (305) is fixedly disposed on the inner walls of the plurality of baffles (309).

7. A protective device for a slope of a water conservancy and hydropower project according to claim 6, characterized in that: The outer surfaces of the plurality of transverse axes (305) are movably sleeved with plug plates (306), and the outer surfaces of the plurality of hollow cylinders (301) are provided with two notches (307).

8. The protective device for the slope of a water conservancy and hydropower project according to claim 7, characterized in that: The plurality of inserting plates (306) are respectively slidably disposed on the inner walls of the plurality of notches (307).

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