Slope protection device for water conservancy and hydropower engineering

Abstract

The utility model belongs to the technical field of side slope protection, and particularly relates to a water conservancy and hydropower engineering side slope protection device which comprises a side slope protection body, a plurality of sets of installation bases installed on the top of the side slope protection body and a protection net body fixedly installed on the upper surfaces of the installation bases. The shielding protection assembly comprises a winding shell fixed to the upper surface of the mounting base, a rotating shaft rotationally connected to the interior of the winding shell through a bearing and a roller shutter plate wound around the surface of the rotating shaft, one side of the roller shutter plate is fixedly connected with the rotating shaft, and a connecting plate is fixed to one side of the roller shutter plate; and clamping bases are fixed into the connecting plates, by arranging the shielding protection assembly, broken stones falling through the protection net body can be blocked, the better protection effect is achieved, and the safety effect is further improved.

Description

Technical Field

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

[0002] As we all know, slope protection is to protect and reinforce the slope structure. Slope protection has the function of soil conservation, which can not only improve the environment, but also increase the strength of the slope soil. When building water conservancy and hydropower projects on the slope, the slope needs to have a certain strength to meet the conditions for the construction of water conservancy and hydropower projects.

[0003] After checking the public (announcement) number; CN217517493U discloses a protective device for the slope of a water conservancy and hydropower project. This technology discloses that "a waterproof composite layer is arranged on the slope surface of the slope protection substrate, the outer side of the waterproof composite layer is a soil layer, and a slope protection plate is arranged on the outer surface of the soil layer. The bottom of the slope protection substrate is a drainage ditch, and the top of the slope protection substrate is provided with a protective net. The utility model is different from the existing technical solutions such as protective structures. The bottom of the slope protection substrate is a drainage ditch for easy drainage, and the top of the slope protection substrate is provided with a protective net, which can block the soil sliding down from the outside of the slope and other technical effects."

[0004] When the above design is used, although a protective net is set on the top of the slope protection base to block the soil sliding down from the outside of the slope, the protection of the slope depends only on the protective net. Because the pores on the protective net are large, there are often dense gravel areas on the slope at intervals. The dense gravel areas protrude from the protection slope. When it rains heavily, the soil on the edge of the gravel is constantly washed away by the rain. The stones on the dense gravel areas may fall from top to bottom through the protective net, which still causes unsafe conditions.

[0005] In order to solve the above problems, this application proposes a slope protection device for water conservancy and hydropower projects. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a slope protection device for water conservancy and hydropower engineering, which can block the falling debris through the protection net body, play a better protection effect, and further increase the safety effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope protection device for a water conservancy and hydropower project, comprising a slope protection body, a plurality of mounting seats installed on the top of the slope protection body, and a protection net body fixedly installed on the upper surface of the mounting seats, a shielding and protection assembly is installed on the mounting seat, and the shielding and protection assembly comprises a winding shell fixed on the upper surface of the mounting seat, a rotating shaft rotatably connected to the inside of the winding shell through a bearing, and a rolling shutter plate wound around the surface of the rotating shaft, and one side of the rolling shutter plate is fixedly connected to the rotating shaft.

[0008] As a preferred slope protection device for water conservancy and hydropower projects of the utility model, a connecting plate is fixed on one side of the rolling shutter plate, a socket is fixed inside the connecting plate, the surface of the socket is provided with symmetrically arranged rectangular grooves, and a threaded rod is arranged in the rectangular groove, the two ends of the threaded rod are rotatably connected with the socket through bearings, a moving block is threadedly connected to the surface of the threaded rod, a plug is fixed on the upper surface of the moving block, and a socket is provided on the lower surface of the moving block.

[0009] As a preferred embodiment of the utility model for a slope protection device for a water conservancy and hydropower project, the plug is designed as a whole in a frustum-shaped structure, and the socket is adapted to the plug.

[0010] As a preferred embodiment of the utility model of a slope protection device for water conservancy and hydropower engineering, the surface of the moving block is in contact with the surface of the holder.

[0011] As a preferred slope protection device for water conservancy and hydropower projects of the utility model, a bevel gear 1 is fixed to the top of the rotating shaft, a bevel gear 2 is meshingly connected to the surface of the bevel gear 1, a rectangular plate is fixed to the surface of the winding shell, a rotating rod is fixed at the center of the surface of the bevel gear 2, and the rotating rod is rotatably connected to the rectangular plate through a bearing, and a locking pin is fixed to the other end of the rotating rod.

[0012] As a preferred slope protection device for water conservancy and hydropower projects of the utility model, a splicing assembly is installed on the slope protection body, and the splicing assembly includes two groups of mounting shells symmetrically arranged and fixed on the surface of the winding shell, a limiting rod fixed inside the mounting shell, and a connecting piece slidably connected to the surface of the limiting rod, and a mounting hole is opened on the surface of the connecting piece.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up a shielding protection component, it is possible to block the debris that falls through the protective net main body, thereby achieving better protection and further increasing the safety effect. In addition, a splicing component is added to this mechanism to realize the splicing operation, which increases the overall stability effect and prevents the device from being blown down by strong winds and affecting the subsequent shielding effect, thereby further improving the use effect of the device and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural cross-sectional view of the winding shell in the utility model;

[0018] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 It is a schematic diagram of the structure of the connecting parts such as the connecting plate and the socket in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the splicing of the winding shell in the utility model.

[0021] In the figure: 1. Slope protection body; 2. Mounting seat; 3. Protection net body; 4. Shielding protection assembly; 401. Winding shell; 402. Rotating shaft; 403. Rolling shutter plate; 404. Connecting plate; 405. Clamping seat; 406. Threaded rod; 407. Moving block; 408. Socket; 409. Plug; 410. Bevel gear one; 411. Bevel gear two; 412. Locking pin; 5. Splicing assembly; 501. Mounting shell; 502. Limiting rod; 503. Connecting plate; 504. Mounting hole. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] like Figure 1 As shown:

[0025] A slope protection device for a water conservancy and hydropower project comprises a slope protection body 1, a plurality of mounting seats 2 mounted on the top of the slope protection body 1, and a protection net body 3 fixedly mounted on the upper surface of the mounting seats 2.

[0026] In this embodiment: the existing device {publication (announcement) number}: CN217517493U discloses a protective device for the slope of a water conservancy and hydropower project. This patent discloses a water conservancy and hydropower project slope protective device proposed in this application document. The slope protection body 1 in this application document adopts the same technical means in this prior art. This technical means is not repeated here one by one. This application makes further improvements on this existing body. For details, please refer to the following disclosed technology; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "when the above-mentioned design is used, although a protective net is set on the top of the slope protection substrate, It can block the soil sliding down from the outside of the slope, but the protection of the slope only relies on the protection net. Because the pores on the protection net are large, there are often dense gravel areas on the slope at intervals. The dense gravel areas protrude from the protection slope. When it rains heavily, the soil on the edge of the gravel is constantly washed away by the rain. The stones in the dense gravel areas may fall from top to bottom through the protection net, which will still cause construction insecurity. In terms of combined use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, the shielding protection component 4 and the splicing component 5 are added to the application document.

[0027] It should be noted that the accessories used in the slope protection body 1 have been disclosed by publication number CN217517493U, and the use effect can refer to publication number CN217517493U (that is, the "waterproof composite layer, hard polyurethane foam plastic layer, waterproof layer, soil layer, slope protection board, planting cavity, drainage trough, steps, connecting blocks, screws, nuts, stainless steel positioning blocks and metal mesh components" disclosed in this prior art).

[0028] More specifically:

[0029] like Figure 1-Figure 5 As shown:

[0030] A shielding and protection component 4 is installed on the mounting seat 2, and the shielding and protection component 4 includes a winding shell 401 fixed on the upper surface of the mounting seat 2, a rotating shaft 402 rotatably connected to the inside of the winding shell 401 through a bearing, and a rolling shutter plate 403 wound around the surface of the rotating shaft 402, and one side of the rolling shutter plate 403 is fixedly connected to the rotating shaft 402.

[0031] In this embodiment: when the water conservancy and hydropower project slope protection device is in use, while providing protection through the protection net main body 3, the rolling shutter plate 403 is pulled at the same time, thereby driving the rotating shaft 402 to rotate. Through the setting of the rolling shutter plate 403, it is possible to block the debris that falls through the protection net main body 3, thereby achieving a better protection effect and further increasing the safety effect.

[0032] Going further;

[0033] In an optional embodiment, a connecting plate 404 is fixed to one side of the rolling shutter plate 403, a holder 405 is fixed inside the connecting plate 404, a surface of the holder 405 is provided with symmetrically arranged rectangular grooves, and a threaded rod 406 is arranged in the rectangular groove, both ends of the threaded rod 406 are rotatably connected to the holder 405 through bearings, a moving block 407 is threadedly connected to the surface of the threaded rod 406, a plug 409 is fixed to the upper surface of the moving block 407, and a socket 408 is provided on the lower surface of the moving block 407.

[0034] In this embodiment: after the two groups of rolling shutter plates 403 are pulled apart and the two groups of connecting plates 404 are aligned, a group of threaded rods 406 are rotated to drive the moving blocks 407 to move, so that the two groups of moving blocks 407 are not in the same horizontal plane, and then the threaded rods 406 are continued to be rotated to drive the moving blocks 407 to move, and as the moving blocks 407 move, the plugs 409 are driven to move until the plugs 409 are inserted into the sockets 408 opened in the other group of moving blocks 407, so that the two groups of rolling shutter plates 403 can be connected to each other, thereby increasing the overall connection stability.

[0035] Going further;

[0036] In an optional embodiment, the plug 409 is designed as a frustum-shaped structure as a whole, and the socket 408 is adapted to the plug 409 , and the surface of the moving block 407 is in contact with the surface of the socket 405 .

[0037] In this embodiment: Since the plug 409 is designed in a conical structure, the diameter of the top of the plug 409 is much smaller than the diameter of the socket 408, so it is more convenient to insert into the socket 408 opened in the moving block 407, thereby improving the flexibility and practicality of the operation and meeting the actual use needs. Since the surfaces of the moving block 407 and the socket 405 are in contact with each other, a certain limiting effect can be exerted on the moving block 407, making the moving block 407 more stable during movement.

[0038] Going further;

[0039] In an optional embodiment, a bevel gear 1 410 is fixed to the top of the rotating shaft 402, and a bevel gear 2 411 is meshingly connected to the surface of the bevel gear 1 410. A rectangular plate is fixed to the surface of the winding shell 401, and a rotating rod is fixed at the center of the surface of the bevel gear 2 411. The rotating rod is rotatably connected to the rectangular plate through a bearing, and a locking pin 412 is fixed to the other end of the rotating rod.

[0040] In this embodiment: when it is necessary to roll up the rolling shutter plate 403, a rod-shaped tool (not shown in the figure) is inserted into the locking pin 412 to drive the locking pin 412 to rotate, and the locking pin 412 is rotated, and the bevel gear 2 411 is driven to rotate. Since the bevel gear 2 411 is meshingly connected with the bevel gear 1 410, the bevel gear 1 410 is driven to rotate, and the rotating shaft 402 is driven to rotate through the bevel gear 1 410, so that the rolling shutter plate 403 can be rolled up. Through this operation, the rolling up of the rolling shutter plate 403 can be more labor-saving and the labor intensity of the staff can be reduced.

[0041] Further,

[0042] In an optional embodiment, a splicing assembly 5 is installed on the slope protection body 1, and the splicing assembly 5 includes two groups of mounting shells 501 fixed on the surface of the winding shell 401 and arranged symmetrically, a limiting rod 502 fixed inside the mounting shell 501, and a connecting piece 503 slidably connected to the surface of the limiting rod 502, and a mounting hole 504 is opened on the surface of the connecting piece 503.

[0043] In this embodiment: when multiple groups of shielding and protection components 4 are needed for protection, the two groups of winding shells 401 are brought close to each other, and the two groups of connecting plates 503 are slid on the surface of the limiting rod 502, and are placed correspondingly up and down, and the mounting holes 504 are corresponding. A steel wire rope (not shown in the figure) is passed through the mounting holes 504 in turn to connect and lock the two groups of connecting plates 503, thereby connecting and locking the two groups of winding shells 401. The splicing operation realized increases the overall stability effect, prevents strong winds from blowing down the device and affecting the subsequent shielding effect, further improves the use effect of the device, and meets actual use needs.

[0044] Working principle and use process of the utility model: When the slope protection device of the water conservancy and hydropower project is in use, the protection net body 3 is used for protection, and the rolling plate 403 is pulled at the same time, thereby driving the rotating shaft 402 to rotate. The setting of the rolling plate 403 can block the falling debris through the protection net body 3, thereby achieving a better protection effect and further increasing the safety effect. When the two groups of rolling plates 403 are pulled apart, and the two groups of connecting plates 404 are aligned, a group of threaded rods 406 are rotated to drive the moving block 407 to move, so that the two groups of moving blocks 407 are not in the same horizontal plane, and then the threaded rods 406 are continued to be rotated. 06, and then drive the moving block 407 to move. Since the surface of the moving block 407 and the card holder 405 are in contact with each other, the moving block 407 can have a certain limiting effect, making the moving block 407 more stable during movement. As the moving block 407 moves, the plug 409 is driven to move until the plug 409 is inserted into the inside of the socket 408 opened by the other set of moving blocks 407, so that the two sets of rolling shutter plates 403 can be connected to each other, increasing the overall connection stability. Since the plug 409 is designed in a cone-shaped structure, the top diameter of the plug 409 is much smaller than the diameter of the socket 408, so that it is more convenient to insert. The locking pin 412 is inserted into the insertion hole 408 provided in the moving block 407, so as to improve the flexibility and practicality of the operation and meet the actual use needs. When the rolling shutter plate 403 needs to be rolled up, a rod-shaped tool (not shown in the figure) is inserted into the locking pin 412 to drive the locking pin 412 to rotate. The locking pin 412 rotates and drives the bevel gear 2 411 to rotate. Since the bevel gear 2 411 is meshed with the bevel gear 1 410, the bevel gear 1 410 is driven to rotate, and the rotating shaft 402 is driven to rotate through the bevel gear 1 410, so that the rolling shutter plate 403 can be rolled up. Through this operation, the rolling process of the rolling shutter plate 403 can be more economical. The force can be reduced, and the labor intensity of the staff can be reduced. When multiple sets of shielding and protection components 4 are needed for protection, the two sets of winding shells 401 are brought close to each other, and the two sets of connecting pieces 503 are slid on the surface of the limiting rod 502, and are placed correspondingly up and down. At the same time, the mounting holes 504 correspond to each other, and the steel wire ropes (not shown in the figure) are passed through the mounting holes 504 in turn to connect and lock the two sets of connecting pieces 503, thereby connecting and locking the two sets of winding shells 401, and the splicing operation is realized, which increases the overall stability effect, prevents the device from being blown down by strong winds and affecting the later shielding effect, further improves the use effect of the device, and meets actual use needs.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A slope protection device for a water conservancy and hydropower project, comprising a slope protection body (1), a plurality of mounting seats (2) mounted on the top of the slope protection body (1), and a protection net body (3) fixedly mounted on the upper surface of the mounting seats (2), characterized in that: A shielding and protection assembly (4) is mounted on the mounting seat (2), and the shielding and protection assembly (4) comprises a winding shell (401) fixed to the upper surface of the mounting seat (2), a rotating shaft (402) rotatably connected to the inside of the winding shell (401) via a bearing, and a rolling shutter plate (403) wound around the surface of the rotating shaft (402), and one side of the rolling shutter plate (403) is fixedly connected to the rotating shaft (402).

2. The water conservancy and hydropower engineering slope protection device according to claim 1 is characterized by: A connecting plate (404) is fixed to one side of the rolling shutter plate (403), a holder (405) is fixed inside the connecting plate (404), a surface of the holder (405) is provided with rectangular grooves arranged symmetrically, and a threaded rod (406) is arranged in the rectangular groove, two ends of the threaded rod (406) are rotatably connected to the holder (405) through a bearing, a moving block (407) is threadedly connected to the surface of the threaded rod (406), a plug (409) is fixed to the upper surface of the moving block (407), and a socket (408) is provided on the lower surface of the moving block (407).

3. The water conservancy and hydropower engineering slope protection device according to claim 2 is characterized by: The plug (409) is designed as a frustum-shaped structure as a whole, and the plug hole (408) is adapted to the plug (409).

4. The water conservancy and hydropower engineering slope protection device according to claim 3 is characterized by: The surface of the moving block (407) is in contact with the surface of the holder (405).

5. The water conservancy and hydropower engineering slope protection device according to claim 4 is characterized by: A bevel gear 1 (410) is fixed to the top of the rotating shaft (402), and a bevel gear 2 (411) is meshedly connected to the surface of the bevel gear 1 (410). A rectangular plate is fixed to the surface of the winding shell (401), and a rotating rod is fixed at the center of the surface of the bevel gear 2 (411), and the rotating rod is rotatably connected to the rectangular plate through a bearing, and a locking pin (412) is fixed to the other end of the rotating rod.

6. The water conservancy and hydropower engineering slope protection device according to claim 5 is characterized by: A splicing assembly (5) is installed on the slope protection body (1), and the splicing assembly (5) comprises two groups of mounting shells (501) fixed on the surface of the winding shell (401) and arranged symmetrically, a limiting rod (502) fixed inside the mounting shell (501), and a connecting piece (503) slidably connected to the surface of the limiting rod (502), and a mounting hole (504) is opened on the surface of the connecting piece (503).

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