Slope construction protection device for water conservancy and hydropower engineering

Abstract

The utility model relates to the technical field of side slope protection, and discloses a water conservancy and hydropower engineering side slope construction protection device which comprises a protection plate, at least one telescopic supporting assembly is hinged to the side wall of the protection plate, at least one water permeable groove is formed in the side wall close to the lower end of the protection plate in a penetrating mode, and at least one end plate is arranged on the side wall away from a side slope. The water permeable net is detachably connected with the water permeable tank; the blocking net is detachably connected with the water permeable tank, the blocking net and the water permeable net are oppositely arranged, the blocking net faces the side slope, and holes of the blocking net are larger than holes of the water permeable net; and the first fixing piece penetrates through the end plate and is connected with the ground. According to the utility model, the protection on the protective permeable structure can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope protection, particularly to a water conservancy and hydropower engineering slope construction protection device. BACKGROUND

[0002] Water conservancy and hydropower engineering is an engineering for controlling and distributing surface water and underground water in nature to achieve the purpose of eliminating harm and promoting benefits, also known as water engineering, and the slope is a common construction site in water conservancy engineering. Due to the fact that a large vibration is usually generated in the process of water conservancy construction, a protection device is usually used to ensure the safety of construction workers during slope construction for safety consideration.

[0003] The patent with the publication number CN221972135U discloses a water conservancy and hydropower engineering slope construction protection device. When in use, the staff first props up the protection plate through the inclined support rod at the rear of the protection plate, then inserts the first positioning rod and the second positioning rod into the bottom plate and the positioning plate respectively to fix the bottom plate and the positioning plate, and then unfolds the protection net, inserts the two ends of the protection net into the clamping grooves formed in the base, and installs the threaded rod in the base so that the threaded rod passes through the mesh of the protection net to prevent the protection net from falling off the base. When the soil and stones or building materials fall on the slope of water conservancy and hydropower construction, the protection plate installed at the bottom of the slope will block the soil and stones and building materials to prevent them from rolling down further and causing injury to the personnel or equipment below the slope. When it rains, the rainwater can flow out smoothly through the protection net at the bottom of the protection plate, avoiding the accumulation of too much rainwater above the protection plate, which may cause the protection plate to collapse and lose the protection effect. However, the device has the following defects when in use. Since the engineering construction environment is extremely complex, there are a large number of sharp stones on the construction site. While the protection net is subjected to rainwater erosion, the stones rolling down the slope will also impact on the protection net. Under the impact of sharp stones, the mesh of the protection net is easily torn and broken. Once the protection net is damaged, its ability to intercept the building materials and slope soil and stone materials rolling down during slope construction will be greatly reduced, which seriously affects the protection effect and poses a safety threat to pedestrians and equipment below the slope.

[0004] Therefore, how to increase the protection of the protection water-permeable structure has become a technical problem that needs to be solved by those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a water conservancy and hydropower engineering slope construction protection device to overcome the above-mentioned shortcomings.

[0006] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a water conservancy and hydropower engineering slope construction protection device, comprising:

[0007] The side wall of the protection plate is hinged with a set of telescopic supporting components, at least one water-permeable groove is arranged through the side wall near the lower end, and at least one end plate is arranged on the side wall away from the slope;

[0008] The water-permeable net is detachably connected with the water-permeable groove.

[0009] The blocking net is detachably connected with the water-permeable groove, is arranged opposite to the water-permeable net, faces the slope, and has a larger mesh than the water-permeable net.

[0010] The first fixing member is connected through the end plate and the ground.

[0011] Further, the telescopic supporting component comprises a fixed sleeve and a telescopic rod, the protection plate is provided with a mounting groove, one end of the fixed sleeve is hinged with the mounting groove, the fixed sleeve is provided with an internal thread, and one end of the telescopic rod is provided with an external thread.

[0012] Further, the mounting groove and the fixed sleeve are matched, the protection plate is provided with a fixing groove matched with the telescopic rod, and the fixing groove is arranged one by one with the telescopic rod.

[0013] Further, two connecting grooves are symmetrically arranged on both sides of the fixing groove, and the two connecting grooves are in communication with the fixing groove.

[0014] Further, the other end of the telescopic rod is hinged with a supporting plate, the supporting plate is provided with a through hole in the vertical direction, a second fixing member is detachably connected with the ground through the through hole, the protection plate is provided with a placing groove in communication with the fixing groove, and the placing groove is used for placing the supporting plate.

[0015] Further, the side wall of the protection plate facing the slope is oppositely provided with two limiting grooves in communication with the water-permeable groove, and the opposite side walls of the blocking net are provided with limiting protrusions matched with the limiting grooves.

[0016] Further, the side wall of the protection plate away from the slope is oppositely provided with two positioning grooves in communication with the water-permeable groove, and the opposite side walls of the water-permeable net are provided with connecting blocks in threaded connection with the positioning grooves through bolt sliding, and the positioning grooves are matched with the connecting blocks.

[0017] Further, the side wall of the first fixing member is provided with a plurality of barbs.

[0018] Further, the side wall of the second fixing member is provided with a plurality of barbs.

[0019] Further, the side wall of one end of the protection plate is provided with a connecting groove, and the side wall of the other end of the protection plate is provided with a connecting protrusion, and the connecting groove and the connecting protrusion are oppositely arranged.

[0020] Compared with the prior art, the utility model has at least the following advantages: when using, the staff carries the protection plate to the predetermined side slope position, flexibly adjusts the telescopic support assembly angle and length according to the on-site ground condition, makes it adapt to the ground of different gradient and ups and downs, provides stable and reliable support for the protection plate, ensures that the protection plate is arranged vertically or nearly vertically to the ground, effectively blocks the danger from the side slope direction, and the blocking net with detachable connection mode is used for the water permeable tank, can preliminarily intercept the larger building materials, sharp stones and branches and other sundries rolled in the side slope construction process, on the one hand, the blocked objects do not directly impact the relatively fragile water permeable net in the rear, avoids the risk that the water permeable net is directly cut and ground by the sharp objects, on the other hand, the blocking net can guide the water flow with small particles to flow smoothly to the direction of the water permeable net, the front setting of the blocking net reduces the probability that the water permeable net is directly impacted by the sharp stones and reduces the risk of damage to the water permeable net, so that the durability of the whole protection water permeable structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

[0022] Figure 1 It is the overall structure schematic diagram of the utility model water conservancy and hydropower engineering side slope construction protection device;

[0023] Figure 2 It is another state overall structure schematic diagram of the utility model water conservancy and hydropower engineering side slope construction protection device;

[0024] Figure 3 It is the explosion drawing of the utility model blocking net and protection plate;

[0025] Figure 4 It is the explosion drawing of the utility model water permeable net and protection plate.

[0026] 1, guard plate; 2, water permeable tank; 3, water permeable net; 4, blocking net; 5, end plate; 6, first fixing part; 7, mounting groove; 8, fixed sleeve; 9, telescopic rod; 10, fixed groove; 11, connecting groove; 12, support plate; 13, second fixing part; 14, placing groove; 15, limiting groove; 16, limiting protrusion; 17, positioning groove; 18, connecting block; 19, bolt; 20, barb; 21, connecting groove; 22, connecting protrusion. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0029] Reference Figures 1-2The utility model provides a kind of water conservancy and hydropower engineering slope construction protection device, including the protection board 1 as core protection part, its side wall is hinged with two groups of telescopic support components, two groups of telescopic support components are oppositely arranged, for providing stable supporting force, ensure that protection board 1 can be firmly erected on ground, its side wall close to lower end is penetrated with two water-permeable grooves 2, according to the length of protection board 1, three, four water-permeable grooves 2 can be set, this design can effectively dredge the water flow on slope, avoid the damage caused by accumulated water to slope, and also avoid rainwater accumulation too much above protection board 1 leading to protection board 1 collapse and lose protection effect, its side wall away from slope is provided with two end plates 5, and end plate 5 provides the fulcrum for subsequent fixed connection with ground;And water-permeable net 3 of detachable connection of water-permeable groove 2, water-permeable net 3 has fine mesh, its effect is while allowing water flow, effectively intercepting small silt particles washed down by slope, prevent silt diffusion with water flow and cause the siltation of surrounding environment;And blocking net 4 of detachable connection of water-permeable groove 2, it is oppositely arranged with water-permeable net 3, and it is towards slope, and its mesh is greater than the mesh of water-permeable net 3, its main function is to preliminarily block the larger, sharp stone and branch and other sundries that slide on slope, avoid these larger, sharp objects directly impacting water-permeable net 3 and causing damage, while guiding water flow and small particles entrained to the direction of water-permeable net 3, in addition, blocking net 4 selects high-strength, corrosion-resistant material, and common material has galvanized steel wire, and the galvanized layer on its surface can effectively resist the erosion of corrosive substances in rainwater, to ensure the durability of blocking net 4 during use;And first fixing piece 6 of penetration end plate 5 and ground connection, and first fixing piece 6 is anchor rod.

[0030] Telescopic support component includes fixed sleeve 8 and telescopic rod 9, protection board 1 is provided with mounting groove 7, one end of fixed sleeve 8 is hinged with mounting groove 7, which makes fixed sleeve 8 can rotate flexibly relative to protection board 1, fixed sleeve 8 is provided with internal thread, one end of telescopic rod 9 is provided with external thread, internal thread and external thread are threadedly connected, by rotating telescopic rod 9, the telescopic of telescopic rod 9 in fixed sleeve 8 can be realized, to adapt to the support demand of different height ground.

[0031] Mounting groove 7 and fixed sleeve 8 are adapted, and fixed groove 10 is arranged on protection board 1, fixed groove 10 is adapted with telescopic rod 9, and fixed groove 10 is set up one by one with telescopic rod 9, when telescopic support component does not need to work, telescopic rod 9 can be stored in fixed groove 10, save space and facilitate transportation and storage of protection device.

[0032] Two connecting grooves 11 are symmetrically arranged on both sides of fixed groove 10, and the two connecting grooves 11 are communicated with fixed groove 10.

[0033] The other end of the telescopic rod 9 is hinged to the support plate 12, so that the support plate 12 can better fit the ground and provide a stable support surface. The support plate 12 is provided with a through hole in the vertical direction. The second fixing member 13 passes through the through hole and is detachably connected to the ground. In this device, the second fixing member 13 is an anchor rod. The protective plate 1 is provided with a placement groove 14, which is connected to the fixing groove 10. In the non-working state, the telescopic rod 9 is stored in the fixing groove 10. At this time, the placement groove 14 is just used to place the support plate 12.

[0034] Reference Figure 3 The protective plate 1 has two limiting grooves 15 facing the slope sidewall, and both limiting grooves 15 are connected to the permeable channel 2. The opposite sidewall of the barrier net 4 is provided with limiting protrusions 16. The limiting grooves 15 and the limiting protrusions 16 are matched. Through this concave-convex matching structure, the barrier net 4 can be quickly and accurately installed at the corresponding position of the permeable channel 2, and the stability is good after installation.

[0035] Reference Figure 4 The protective plate 1 has two positioning grooves 17 on the side wall away from the slope. Both positioning grooves 17 are connected to the permeable trough 2. The opposite side wall of the permeable net 3 is provided with connecting blocks 18. During installation, the bolts 19 slide through the connecting blocks 18 and are threadedly connected to the positioning grooves 17. The positioning grooves 17 and the connecting blocks 18 are compatible. In this way, the permeable net 3 can be stably installed in the permeable trough 2, and it is easy to disassemble, clean or replace when needed. The bolts 19 are internal hex bolts.

[0036] Reference Figure 1 The side wall of the first fastener 6 is provided with a number of barbs 20, and the side wall of the second fastener 13 is also provided with a number of barbs 20. The barbs 20 can enhance the connection stability with the ground.

[0037] To adapt to the protection needs of slopes of different lengths, a connecting groove 21 is provided on the side wall of one end of the protective plate 1, and a connecting protrusion 22 is provided on the side wall of the other end of the protective plate 1. The connecting groove 21 and the connecting protrusion 22 are arranged opposite to each other. In actual use, multiple protective plates 1 can be connected end to end. Through the cooperation of the connecting groove 21 and the connecting protrusion 22, the modular splicing of the protective device can be realized, the protection area can be expanded, and the protection requirements of slopes of different scales can be met.

[0038] The working principle of this utility model is as follows: In use, the protective plate 1 is first moved to the predetermined slope position. Then, the worker puts his fingers into the symmetrical connecting grooves 11 on both sides of the fixing groove 10 to help remove the telescopic rod 9 and the support plate 12. Then, the telescopic rod 9 is connected to the fixing sleeve 8. After that, the telescopic support assembly is adjusted according to the support surface. The protective plate 1 is perpendicular to the ground. The telescopic rod 9 is rotated, and its external thread interacts with the internal thread of the fixing sleeve 8 to achieve telescopic extension. After determining the height, the support plate 12, which is hinged to the other end of the telescopic rod 9, is placed against the ground. The second fixing member 13 passes through the through hole of the support plate 12 and is driven into the ground. In addition, the end plate 5 of the protective plate 1 is also penetrated and fixed by the first fixing member 6, which together with the telescopic support assembly ensures the stability of the protective plate 1.

[0039] The barrier net 4 is connected to the front end of the permeable channel 2 by means of the cooperation of the limiting protrusion 16 and the limiting groove 15. The permeable net 3 is connected to the rear end of the permeable channel 2 by means of the connecting block 18 embedded in the positioning groove 17 and then fastened with bolts 19.

[0040] When rainwater gathers on the slope, the water flows towards the permeable channel 2 at the lower end of the protective board 1. The barrier net 4 blocks larger and sharp rocks and debris such as branches that slide down the slope, and guides the water flow carrying fine particles to flow backward. The permeable net 3 can effectively intercept mud and sand, ensuring smooth drainage.

[0041] When facing a long slope, the connecting groove 21 of the protective plate 1 aligns with the connecting protrusion 22 of the adjacent protective plate 1. The above installation steps are repeated to achieve modular splicing, expand the protection range, and accurately and efficiently ensure the slope safety of water conservancy and hydropower projects.

[0042] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A slope protection device for water conservancy and hydropower projects, characterized in that, include: The protective plate (1) has at least one set of telescopic support components hinged to its side wall, and at least one permeable groove (2) is provided through its side wall near the lower end, and at least one end plate (5) is provided on its side wall away from the slope. A permeable net (3) is detachably connected to a permeable trough (2); A barrier net (4) is detachably connected to the permeable channel (2), and is arranged opposite to the permeable net (3) and facing the slope, with its holes being larger than the holes of the permeable net (3); as well as The first fastener (6) passes through the end plate (5) and connects to the ground.

2. The slope protection device for water conservancy and hydropower projects according to claim 1, characterized in that, The telescopic support assembly includes a fixed sleeve (8) and a telescopic rod (9). The protective plate (1) is provided with an installation groove (7). One end of the fixed sleeve (8) is hinged to the installation groove (7). The fixed sleeve (8) is provided with an internal thread. One end of the telescopic rod (9) is provided with an external thread. The internal thread and the external thread are threadedly connected.

3. The slope protection device for water conservancy and hydropower projects according to claim 2, characterized in that, The mounting groove (7) and the fixing sleeve (8) are adapted to each other. The protective plate (1) is provided with a fixing groove (10). The fixing groove (10) is adapted to the telescopic rod (9), and the fixing groove (10) and the telescopic rod (9) are provided in a one-to-one correspondence.

4. The slope protection device for water conservancy and hydropower projects according to claim 3, characterized in that, Two connecting slots (11) are symmetrically arranged on both sides of the fixing slot (10), and both connecting slots (11) are connected to the fixing slot (10).

5. The slope protection device for water conservancy and hydropower projects according to claim 4, characterized in that, The other end of the telescopic rod (9) is hinged to the support plate (12). The support plate (12) has a through hole in the vertical direction. The second fixing member (13) passes through the through hole and is detachably connected to the ground. The protective plate (1) is provided with a placement groove (14). The placement groove (14) is connected to the fixing groove (10). The placement groove (14) is used to place the support plate (12).

6. The slope protection device for water conservancy and hydropower projects according to any one of claims 1 to 5, characterized in that, The protective plate (1) has two limiting grooves (15) facing the side wall of the slope. Both limiting grooves (15) are connected to the permeable trough (2). The opposing side walls of the barrier net (4) are provided with limiting protrusions (16). The limiting grooves (15) and the limiting protrusions (16) are adapted to each other.

7. The slope protection device for water conservancy and hydropower projects according to any one of claims 1 to 5, characterized in that, The protective plate (1) has two positioning grooves (17) opposite each other on the side wall away from the slope. Both positioning grooves (17) are connected to the permeable trough (2). The opposite side walls of the permeable net (3) are provided with connecting blocks (18). Bolts (19) slide through the connecting blocks (18) and are threadedly connected to the positioning grooves (17). The positioning grooves (17) and the connecting blocks (18) are compatible.

8. The slope protection device for water conservancy and hydropower projects according to any one of claims 1 to 5, characterized in that, The side wall of the first fastener (6) is provided with a number of barbs (20).

9. The slope protection device for water conservancy and hydropower projects according to claim 5, characterized in that, The side wall of the second fastener (13) is provided with a number of barbs (20).

10. The slope protection device for water conservancy and hydropower projects according to any one of claims 1, 2, 3, 4, 5 and 9, characterized in that, The protective plate (1) has a connecting groove (21) on one side wall and a connecting protrusion (22) on the other side wall. The connecting groove (21) and the connecting protrusion (22) are arranged opposite to each other.

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