Protective device for water conservancy project side slope

Abstract

The utility model relates to the technical field of slope protection, and discloses a hydraulic engineering slope protection device which comprises a left side fixing plate and a right side fixing plate, a slope protection plane is arranged between the left side fixing plate and the right side fixing plate, and the slope protection plane is formed by splicing a plurality of steel wire rope frames through connecting pieces; connecting blocks are evenly and fixedly installed on the right side fixing plate at equal intervals, and installation holes are formed in the connecting blocks. Accommodating grooves are uniformly formed in the left side fixing plate at equal intervals and correspond to the mounting holes; a positioning hole is formed in the position, at the containing groove, of the left side fixing plate and matched with the mounting hole, and a ground nail is movably mounted between the positioning hole and the mounting hole. A plurality of steel wire rope frames can be suitable for uneven slopes after being spliced and assembled, the steel wire rope frames can be quickly mounted and dismounted through the connecting pieces, mounting is convenient, and meanwhile later maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope protection, specifically to a protection device for water conservancy engineering slope. BACKGROUND

[0002] When the water conservancy engineering protects the slope, needs to carry out multilayer protection to the slope, and the slope protection is each kind of flexible net covering package on the required protection slope or rock with steel wire rope net as the main part, to limit the weathering and peeling or damage of slope rock soil body and dangerous rock collapse, or control the falling rock to move in a certain range.

[0003] The patent file with the announcement number CN213173567U discloses a slope protection device for water conservancy engineering that can be used multiple times, which comprises a first splicing plate, a connecting block, a nut and an inverted tooth.

[0004] However, the above-mentioned device has the following problems when in use:

[0005] (1) The splicing plate is a rigid structure and cannot adapt to uneven original slope surfaces. Manual leveling is still required, which is inconvenient to use. If a whole steel wire rope net is used for slope protection, the steel wire rope net is integrally formed, which is inconvenient to install and cannot replace the damaged parts individually, affecting the slope protection effect.

[0006] (2) The fixing method of the device with the slope is by bolts and nuts. However, the bolts and nuts may be corroded and rusted after being exposed to outdoor environments for a long time, which may cause the bolts to slip during disassembly, affecting the recycling of the device. UTILITY MODEL CONTENTS

[0007] The utility model discloses a kind of protection devices for water conservancy engineering slope, and multiple steel wire rope frames can be suitable for uneven slope surfaces after splicing assembly, and steel wire rope frame can be rapidly installed and disassembled by connecting piece, It is convenient to install, and also facilitate the maintenance of later period.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0009] The utility model provides a kind of water conservancy project slope protection device, including left side fixed plate and right side fixed plate,

[0010] Left side fixed plate and right side fixed plate are provided with revetment plane between, revetment plane is spliced by a plurality of steel wire rope frame through connecting piece;

[0011] Right side fixed plate is uniformly fixed and installed with connecting block equidistantly, and mounting hole is formed in connecting block;

[0012] Left side fixed plate is uniformly formed with accommodating groove equidistantly, and accommodating groove corresponds with connecting block;

[0013] Left side fixed plate is formed with positioning hole in the position of accommodating groove, positioning hole is adapted with mounting hole, and ground peg is movably installed between the two.

[0014] Preferably, the connecting piece includes a lower half-circular arc plate, an upper half-circular arc plate is rotatably installed on the lower half-circular arc plate, a sliding block is slidably installed on the upper half-circular arc plate and the lower half-circular arc plate, a fixed block is fixedly installed on the corresponding positions of the upper half-circular arc plate and the lower half-circular arc plate, a rotating groove adapted with the sliding block is formed in the inside of the fixed block, a limiting hole is formed in the sliding block, and a limiting rod adapted with the limiting hole is arranged in the inside of the rotating groove.

[0015] Preferably, the limiting rod is slidably installed in the inside of the rotating groove, an installation piece is fixedly installed on one end of the limiting rod penetrating through the rotating groove, a spring is fixedly installed on the installation piece, and the other end of the spring is fixedly installed on the outer wall of the fixed block.

[0016] Preferably, the side of the sliding block facing the limiting rod is a slope, and a guide groove for the limiting rod to slide is formed in the slope.

[0017] Preferably, the sliding block is located at the head end of the upper half-circular arc plate and the tail end of the lower half-circular arc plate, and the fixed block is located at the tail end of the upper half-circular arc plate and the head end of the lower half-circular arc plate.

[0018] Preferably, a turnover plate is rotatably installed above each accommodating groove of the left side fixed plate, a sealing rubber ring is additionally embedded and installed on the edge of the turnover plate, and the sealing rubber ring is in interference fit with the gap between the turnover plate and the accommodating groove.

[0019] Preferably, the plane height of the turnover plate is lower than the plane height of the left side fixed plate.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) The utility model discloses a slope plane, steel wire rope frame, turnover board, upside semicircular arc plate, downside semicircular arc plate, sliding block, fixed block, rotary groove, limiting through -hole, guide slot, limiting rod, mounting piece and spring are set up, make the sliding block inside fixed block no movement, can realize the closed activity of connecting piece, to realize the connecting activity of steel wire rope frame, and the uneven slope plane can be suitable for the steel wire rope frame, and the closed activity of connecting piece can be cancelled, so that the steel wire rope frame can be installed and dismantled rapidly, and convenient installation also facilitates the maintenance of later period,

[0022] (2) The utility model discloses a slope plane and steel wire rope frame are set up, and the slope plane is spliced by multiple steel wire rope frames through connecting piece, and the steel wire rope frame has a certain degree of freedom in connecting piece, so when vibrating, the influence range is limited, and the phenomenon that the whole steel wire rope net is pulled and moves the whole body does not appear, can effectively avoid the loosening of slope connection, guarantee the normal operation of slope plane,

[0023] (3) The utility model discloses a connecting block, mounting hole, ground nail, containing groove, positioning hole and sealing rubber ring are set up, and the turnover board can shield ground nail, so that ground nail is exempted from the sun and wind, and sealing rubber ring can block the gap, so that rainwater cannot invade the inside containing groove, and the plane height of the turnover board is lower than the plane height of left side fixed 1, so that even if rockfall occurs, rockfall will not hit the turnover board, so that the stability of ground nail state can be guaranteed, so that it is convenient to insert and pull out, and convenient replacement activity is carried out. DRAWINGS

[0024] Figure 1 A kind of water conservancy project slope protection device schematic diagram is proposed for the utility model;

[0025] Figure 2 A kind of water conservancy project slope protection device connecting piece schematic diagram is proposed for the utility model;

[0026] Figure 3 A kind of water conservancy project slope protection device connecting piece one side schematic diagram is proposed for the utility model;

[0027] Figure 4 A kind of water conservancy project slope protection device connecting piece closed principle schematic diagram is proposed for the utility model;

[0028] Figure 5 A kind of water conservancy project slope protection device left side fixed plate and right side fixed plate splicing principle schematic diagram is proposed for the utility model.

[0029] In the figure: 1, the left side fixed plate; 2, the right side fixed plate; 3, the connecting block; 4, the slope protection plane; 5, the steel wire rope frame; 6, the turnover plate; 7, the upper side semicircular arc plate; 8, the lower side semicircular arc plate; 9, the sliding block; 10, the fixed block; 11, the rotating groove; 12, the limiting through hole; 13, the guide groove; 14, the limiting rod; 15, the mounting piece; 16, the spring; 17, the mounting hole; 18, the ground nail; 19, the accommodating groove; 20, the positioning hole; 21, the sealing rubber ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0031] Please refer to Figures 1 to 5 A kind of protection device for water conservancy project slope, including left side fixed plate 1 and right side fixed plate 2, left side fixed plate 1 and right side fixed plate 2 between being provided with slope protection plane 4, slope protection plane 4 is formed by a plurality of steel wire rope frame 5 by connecting piece splicing;

[0032] The slope protection plane 4 spliced by the plurality of steel wire rope frames 5 can adjust the length and width of the slope protection plane 4, without customization, and the steel wire rope frame 5 can be independently transported, and assembled into the slope protection plane 4 after arriving at the scene, effectively reducing the transportation cost.

[0033] The connecting block 3 is fixedly installed on the right side fixed plate 2 at equal intervals, and the mounting hole 17 is formed in the connecting block 3;

[0034] The accommodating groove 19 is formed in the left side fixed plate 1 at equal intervals, and the accommodating groove 19 corresponds to the connecting block 3;

[0035] The positioning hole 20 is formed in the left side fixed plate 1 at the position of the accommodating groove 19, the positioning hole 20 is matched with the mounting hole 17, and the ground nail 18 is movably installed between the two.

[0036] The connecting block 3 is placed in the corresponding accommodating groove 19, the positioning hole 20 and the mounting hole 17 coincide at this time, the ground nail 18 is inserted into the slope surface at this time, and the connection movement of the left side fixed plate 1 and the right side fixed plate 2 can be realized, so that the lengthening movement of the slope surface can be realized.

[0037] The connecting piece includes the lower side semicircular arc plate 8, the upper side semicircular arc plate 7 is rotatably installed on the lower side semicircular arc plate 8, the sliding block 9 is slidably installed on the upper side semicircular arc plate 7 and the lower side semicircular arc plate 8, the fixed block 10 is fixedly installed at the corresponding position of the upper side semicircular arc plate 7 and the lower side semicircular arc plate 8, and the rotating groove 11 matched with the sliding block 9 is formed in the inside of the fixed block 10.

[0038] The upper half-circular arc plate 7 and the lower half-circular arc plate 8 can jointly form a structure similar to a cylinder, the sliding block 9 can be rotated to be inside the rotating groove 11, the sliding block 9 can be limited, the upper half-circular arc plate 7 and the lower half-circular arc plate 8 can be connected and moved, and the steel wire rope frame 5 can be quickly connected and moved.

[0039] The sliding block 9 is provided with a limiting through hole 12, and the rotating groove 11 is provided with a limiting rod 14 matched with the limiting through hole 12.

[0040] When the sliding block 9 rotates to a certain angle, the limiting rod 14 is inside the limiting through hole 12, the sliding block 9 is stably inside the fixed block 10, and the upper half-circular arc plate 7 and the lower half-circular arc plate 8 are connected.

[0041] The limiting rod 14 is slidably installed in the rotating groove 11, one end of the limiting rod 14 penetrates through the rotating groove 11 and is fixedly installed with a mounting sheet 15, the mounting sheet 15 is fixedly installed with a spring 16, and the other end of the spring 16 is fixedly installed on the outer wall of the fixed block 10.

[0042] When the sliding block 9 moves, the limiting rod 14 moves, the spring 16 is compressed, the length of the limiting rod 14 inside the fixed block 10 changes, and the limiting rod 14 can slide in the fixed block 10.

[0043] The side of the sliding block 9 facing the limiting rod 14 is a slope, and the slope is provided with a guide groove 13 for sliding of the limiting rod 14.

[0044] When the sliding block 9 moves, the limiting rod 14 slides on the guide groove 13, the length of the limiting rod 14 inside the fixed block 10 changes, when the limiting rod 14 moves to the position of the limiting through hole 12, the limiting rod 14 is inside the limiting through hole 12 because the bottom of the limiting rod 14 is suddenly unsupported, and the sliding block 9 cannot continue to move.

[0045] The sliding block 9 is at the head end of the upper half-circular arc plate 7 and the tail end of the lower half-circular arc plate 8, and the fixed block 10 is at the tail end of the upper half-circular arc plate 7 and the head end of the lower half-circular arc plate 8.

[0046] The sliding block 9 and the fixed block 10 are at different positions, so that the closed state of the connecting piece is more stable.

[0047] The left fixed plate 1 is rotatably installed with a turnover plate 6 above each containing groove 19, the edge of the turnover plate 6 is further embeddedly installed with a sealing rubber ring 21, and the sealing rubber ring 21 is in interference fit with the gap between the turnover plate 6 and the containing groove 19.

[0048] The turnover plate 6 can shield the ground nail 18, so that the ground nail 18 is prevented from being blown by the wind and exposed to the sun, and the ground nail 18 can be normally inserted and pulled out, and replacement activity is facilitated.

[0049] The sealing rubber ring 21 can seal the gap, so that rainwater cannot enter the inside, and the cleanliness of the containing groove 19 can be ensured.

[0050] The plane height of the turnover plate 6 is lower than the plane height of the left fixed plate 1, so that even if rockfall occurs, the rockfall cannot hit the turnover plate 6, and the ground nail 18 can be ensured not to be damaged.

[0051] The working process of the utility model is as follows: firstly, the splicing activity of the slope protection plane 4 is carried out, so that the edges of the two steel wire rope frames 5 are between the cylindrical space formed by the upper side semicircular arc plate 7 and the lower side semicircular arc plate 8, the sliding block 9 is rotated, the sliding block 9 is in the inside of the rotating groove 11, when the sliding block 9 moves, the limiting rod 14 slides on the guide groove 13, so that the length of the limiting rod 14 in the fixed block 10 changes, when the limiting rod 14 moves to the position of the limiting through hole 12, because the bottom of the limiting rod 14 is suddenly unsupported, the limiting rod 14 is in the inside of the limiting through hole 12, so that the sliding block 9 cannot continue to move, and the closing activity of the connecting piece is completed.

[0052] Then, the overall splicing activity is carried out, the turnover plate 6 is rotated, the containing groove 19 is exposed, the connecting block 3 is placed in the corresponding containing groove 19, at this time, the positioning hole 20 coincides with the mounting hole 17, at this time, the ground nail 18 is inserted into the slope surface, the connecting activity of the left fixed plate 1 and the right fixed plate 2 is realized, and the lengthening activity of the slope surface can be realized.

[0053] When the replacement activity of a single steel wire rope frame 5 is needed, the limiting rod 14 moves outward, and then the limiting rod 14 moves out of the inside of the limiting through hole 12, at this time, the sliding block 9 can be rotated, so that the upper side semicircular arc plate 7 can be separated from the lower side semicircular arc plate 8, the connecting piece is in an open state, and the replacement activity of a single steel wire rope frame 5 can be realized.

[0054] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for protecting the slope of a hydraulic structure, comprising a left fixing plate (1) and a right fixing plate (2), characterized in that, The left fixing plate (1) and the right fixing plate (2) are provided with a slope plane (4) which is formed by a plurality of steel wire rope frames (5) spliced by connecting pieces; The right fixing plate (2) is uniformly and equidistantly provided with connecting blocks (3) which are provided with mounting holes (17); The left fixing plate (1) is uniformly and equidistantly provided with accommodating grooves (19) which correspond to the connecting blocks (3); The left fixing plate (1) is provided with positioning holes (20) at the positions of the accommodating grooves (19), the positioning holes (20) are matched with the mounting holes (17), and ground nails (18) are movably installed between the positioning holes (20) and the mounting holes (17).

2. A device for protecting the slopes of hydraulic works according to claim 1, characterized in that, The connecting piece comprises a lower half-circular arc plate (8), the upper half-circular arc plate (7) is rotatably installed on the lower half-circular arc plate (8), the sliding blocks (9) are slidably installed on the upper half-circular arc plate (7) and the lower half-circular arc plate (8), the fixed blocks (10) are fixedly installed at corresponding positions of the upper half-circular arc plate (7) and the lower half-circular arc plate (8), the rotating grooves (11) matched with the sliding blocks (9) are formed in the fixed blocks (10), the limiting through holes (12) are formed in the sliding blocks (9), and the limiting rods (14) matched with the limiting through holes (12) are arranged in the rotating grooves (11).

3. A device for protecting the slopes of hydraulic works according to claim 2, characterized in that, The limiting rods (14) are slidably installed in the rotating grooves (11), one end of the limiting rod (14) penetrates through the rotating groove (11) and is fixedly installed with the mounting sheet (15), the spring (16) is fixedly installed on the mounting sheet (15), and the other end of the spring (16) is fixedly installed on the outer wall of the fixed block (10).

4. A device for protecting the slope of a hydraulic work according to claim 2 or 3, characterised in that, The side, where the sliding block (9) faces the limiting rod (14), is a slope surface, and the guide grooves (13) for the limiting rod (14) to slide are formed in the side.

5. A device for protecting the slopes of hydraulic works according to claim 2 or 3, characterised in that, The sliding blocks (9) are located at the head end of the upper half-circular arc plate (7) and the tail end of the lower half-circular arc plate (8), and the fixed blocks (10) are located at the tail end of the upper half-circular arc plate (7) and the head end of the lower half-circular arc plate (8).

6. A device for protecting the slopes of hydraulic works according to claim 4, characterized in that, The sliding blocks (9) are located at the head end of the upper half-circular arc plate (7) and the tail end of the lower half-circular arc plate (8), and the fixed blocks (10) are located at the tail end of the upper half-circular arc plate (7) and the head end of the lower half-circular arc plate (8).

7. A device for protecting the slopes of hydraulic works according to claim 1, 2, 3 or 6, characterised in that, The left fixing plate (1) is rotatably provided with the turnover plates (6) above each accommodating groove (19), the edges of the turnover plates (6) are further embeddedly provided with the sealing rubber rings (21), and the sealing rubber rings (21) are in interference fit with the gaps between the turnover plates (6) and the accommodating grooves (19).

8. A device for protecting the slopes of hydraulic works according to claim 4, characterized in that, The left fixing plate (1) is rotatably provided with the turnover plates (6) above each accommodating groove (19), the edges of the turnover plates (6) are further embeddedly provided with the sealing rubber rings (21), and the sealing rubber rings (21) are in interference fit with the gaps between the turnover plates (6) and the accommodating grooves (19).

9. The device for protection of waterworks slopes according to claim 5, characterized in that, The left fixing plate (1) is rotatably provided with the turnover plates (6) above each accommodating groove (19), the edges of the turnover plates (6) are further embeddedly provided with the sealing rubber rings (21), and the sealing rubber rings (21) are in interference fit with the gaps between the turnover plates (6) and the accommodating grooves (19).

10. The device for protection of waterworks slopes according to claim 7, characterized in that, The plane height of the turnover plate (6) is lower than the plane height of the left fixing plate (1).

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