Geotechnical engineering slope water seepage prevention structure

Abstract

The utility model relates to the technical field of geotechnical engineering, and discloses a geotechnical engineering side slope water seepage prevention structure which comprises a soil slope and waterproof cloth arranged on the surface of the soil slope, and further comprises metal rings arranged on the two sides of the surface of the waterproof cloth, nail piles are arranged on one sides of the metal rings, and external expansion mechanisms are arranged in the nail piles; through cooperation of the metal ring and the external expansion mechanism, deviation of the nailing pile can be effectively prevented, it means that the waterproof cloth can be tightly attached to the soil slope to form an effective waterproof barrier, water permeation can be prevented, deformation and damage of the soil slope caused by water erosion can be reduced, and the service life of the soil slope is prolonged. The ecological concrete blocks can be quickly replaced under the cooperation of the mounting plate, the mounting groove, the positioning mechanism and the rotating plate, and when the ecological concrete blocks are locally damaged or aged, the ecological concrete blocks can be quickly replaced, so that the maintenance time is greatly shortened, the maintenance cost is reduced, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a geotechnical engineering technical field, concretely is a kind of geotechnical engineering side slope anti-seepage structure. BACKGROUND

[0002] Side slope refers to the slope surface with certain gradient made on the both sides of roadbed to ensure the stability of roadbed, and geotechnical engineering is mainly in the area with steep mountain, complex terrain, high mountain and deep valley, and the stability of side slope is a common problem in geotechnical engineering, and the stability of side slope directly determines the feasibility of engineering construction, and influences the construction investment and safe operation of engineering, so the anti-seepage structure is needed to maintain the stability of side slope.

[0003] The anti-seepage structure currently used does not have the function of assisting the positioning of peg, and the position of peg may deviate due to vibration and other reasons, and the deviation may cause the gap between waterproof cloth and side slope, which may become the channel for water penetration, and under the long-time water flow scouring and penetration, the gap may gradually expand, resulting in further weakening of waterproof effect, and the accuracy of the position of peg, as an important component for fixing waterproof cloth, is crucial to the stability of side slope structure, and if the position of peg deviates, it may cause the instability of waterproof cloth on side slope, and further affect the stability of entire side slope structure. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of geotechnical engineering side slope anti-seepage structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of geotechnical engineering side slope anti-seepage structure, including soil slope and waterproof cloth arranged on the slope surface of soil slope, further comprising:

[0006] Metal ring arranged on both sides of the surface of waterproof cloth, one side of the metal ring is provided with peg, the inside of the peg is provided with expansion mechanism, the surface of the waterproof cloth is provided with mounting plate, one side of the mounting plate is provided with ecological concrete block;

[0007] Mounting groove opened on both sides of the surface of ecological concrete block, both sides of the mounting plate are provided with positioning mechanism, both sides of the mounting plate are provided with rotating plate, the inner wall of the mounting groove is fixedly connected with compression spring, the other end of the surface of both sides of the compression spring is fixedly connected with baffle.

[0008] Preferably, the expansion mechanism includes a twist rod rotating on one side of the inner wall of the expansion mechanism and a lead screw bolted to one end of the surface of the twist rod, the surface of the lead screw is threadedly connected with a transmission rod, the surface of the transmission rod is slidingly connected with the inner cavity of the peg, and both sides of the inner cavity of the peg are slidingly connected with a plug plate.

[0009] Preferably, the positioning mechanism comprises a fixed rod fixed to one side of the surface of the mounting plate and a telescopic rod fixed to the inner wall of the fixed rod, the extension shaft of the telescopic rod is fixed with a mounting shell, the inner wall of the fixed rod is fixedly connected with a tension spring, the other end of the surface of the tension spring is fixedly connected with the inner wall of the mounting shell, and the surface of the mounting shell is rotationally connected with the inner wall of the rotating plate.

[0010] Preferably, the number of the mounting plates is several and the mounting plates are designed in a staggered manner.

[0011] Preferably, the two sides of the surface of the transmission rod are designed in a convex shape and the two sides of the inner cavity of the peg are designed in a concave shape.

[0012] Preferably, the bottom of the transmission rod is designed in an arc shape.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a metal ring and the cooperation of the outer expansion mechanism can effectively prevent the deviation of the peg, which means that the tarpaulin can closely adhere to the soil slope and form an effective waterproof barrier, which not only helps to prevent water penetration, but also reduces the deformation and damage of the soil slope caused by water erosion, thereby enhancing the overall stability and durability of the slope structure, and under the cooperation of the mounting plate, the mounting groove, the positioning mechanism and the rotating plate, the ecological concrete block can be quickly replaced, when the ecological concrete block is locally damaged or aged, the replacement can be quickly carried out, which greatly shortens the maintenance time, reduces the maintenance cost and improves the maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view in the utility model;

[0016] Figure 2 It is a partial three-dimensional structure schematic view of the tarpaulin in the utility model;

[0017] Figure 3 It is a structure schematic view of the outer expansion mechanism in the utility model;

[0018] Figure 4 It is a sectional structure schematic view of the ecological concrete block in the utility model;

[0019] Figure 5 It is a sectional structure schematic view of the positioning mechanism in the utility model.

[0020] In the figure: 1, soil slope; 2, waterproof cloth; 3, metal ring; 4, peg; 5, expansion mechanism; 51, twist rod; 52, screw rod; 53, transmission rod; 54, plug plate; 6, mounting plate; 7, ecological concrete block; 8, mounting groove; 9, positioning mechanism; 91, fixed rod; 92, telescopic rod; 93, mounting shell; 94, tension spring; 10, rotating plate; 11, compression spring; 12, baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described 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 labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5As shown, a kind of geotechnical engineering slope water seepage prevention structure, including soil slope 1, the slope surface of soil slope 1 is provided with waterproof cloth 2, can be protected to soil slope 1 under the action of waterproof cloth 2, the surface of waterproof cloth 2 is provided with metal ring 3 on both sides, the side of metal ring 3 is provided with peg 4, can prevent peg 4 from destroying the overall structure of waterproof cloth 2 under the action of metal ring 3, peg 4 can be nailed into the inside of soil slope 1 through metal ring 3, under the action of this, waterproof cloth 2 can be positioned, peg 4 is provided with expansion mechanism 5 in the inside, when the parts in expansion mechanism 5 inside run to suitable position, peg 4 can be positioned, under the action of this, peg 4 is more stable, the surface of waterproof cloth 2 is provided with mounting plate 6, the number of mounting plate 6 is several and is staggered type design between each other, the side of mounting plate 6 is provided with ecological concrete block 7, the surface of ecological concrete block 7 is provided with mounting groove 8 on both sides, the both sides of mounting plate 6 are provided with positioning mechanism 9, can prevent the parts inside positioning mechanism 9 from falling under the action of mounting plate 6, the both sides of mounting plate 6 are provided with rotating plate 10, can prevent rotating plate 10 from falling under the action of positioning mechanism 9, ecological concrete block 7 can be attached with mounting plate 6 through the rotating plate 10 on both sides, when rotating plate 10 is rotated to suitable position, it can be attached with the side of the inner wall of mounting groove 8, can prevent rotating plate 10 from easily rotating under the action of positioning mechanism 9, under the action of this, can prevent ecological concrete block 7 from easily separating from mounting plate 6, the inner wall of mounting groove 8 is fixedly connected with compression spring 11, the number of compression spring 11 is four and is evenly distributed on the four sides of the inner wall of mounting groove 8, the other end of the surface of both sides compression spring 11 is fixedly connected with baffle 12, the surface of baffle 12 is provided with the side of triangle design, when rotating plate 10 passes through both sides baffle 12, it can make both sides baffle 12 move to opposite direction, when rotating plate 10 passes through mounting groove 8, it can make both sides baffle 12 return to original position under the action of four sides compression spring 11, under the action of this, can prevent mounting groove 8 from being in communication state.

[0023] Expansion mechanism 5 includes screw rod 51, the side of the surface of screw rod 51 is rotatably connected with the side of the inner wall of peg 4, the end of the surface of screw rod 51 is bolted with lead screw 52, when screw rod 51 rotates, it can make lead screw 52 rotate, the surface of lead screw 52 is threadedly connected with transmission rod 53, the surface of transmission rod 53 is slidably connected with the inner cavity of peg 4, the both sides of the surface of transmission rod 53 are convex design and the both sides of the inner cavity of peg 4 are concave design, when lead screw 52 rotates, it can make transmission rod 53 lift and lower, the bottom of transmission rod 53 is arc design, the both sides of the inner cavity of peg 4 are slidably connected with plug plate 54, plug plate 54 is inclined design, when transmission rod 53 lowers, it can make both sides plug plate 54 move to opposite direction, when plug plate 54 moves to suitable position, it can be inserted into surrounding soil, under the action of this, peg 4 can be positioned.

[0024] The positioning mechanism 9 comprises a fixed rod 91, one end of the surface of the fixed rod 91 is bolted with one side of the surface of the mounting plate 6, the inner wall of the fixed rod 91 is bolted with a telescopic rod 92, the extension shaft of the telescopic rod 92 is bolted with a mounting shell 93, when the mounting shell 93 moves, the telescopic rod 92 can be extended, the inner wall of the fixed rod 91 is fixedly connected with a tension spring 94, the other end of the surface of the tension spring 94 is fixedly connected with the inner wall of the mounting shell 93, when the mounting shell 93 moves, the tension spring 94 can be stretched, the surface of the mounting shell 93 is rotatably connected with the inner wall of the rotating plate 10, when the rotating plate 10 is rotated to the appropriate position, under the action of the elastic force of the tension spring 94, the rotating plate 10 can be attached to one side of the inner wall of the mounting groove 8.

[0025] Working principle: after the need for pile 4 positioning the tarpaulin 2, rotate the screw rod 51, when the screw rod 51 rotates, the lead screw 52 can be rotated, then the lead screw 52 rotates and the transmission rod 53 can be lowered, next the transmission rod 53 is lowered to the appropriate position, the two side insertion plates 54 can be moved to the opposite direction, when the insertion plate 54 moves to the appropriate position, it can enter the surrounding soil, then the two side insertion plates 54 are inserted into the soil, which can assist in positioning the pile 4, when the need for replacement of the ecological concrete block 7, pull the two side rotating plates 10 respectively, when the rotating plate 10 moves, the mounting shell 93 can move, when the mounting shell 93 moves, the telescopic rod 92 can be extended, then the mounting shell 93 moves and the tension spring 94 can be stretched, next the rotating plate 10 moves to the appropriate position and rotates the rotating plate 10, when the rotating plate 10 is rotated to the appropriate position, the tension is released, under the action of the tension spring 94, the rotating plate 10 can rebound into the through slot inside the mounting groove 8, when the two side rotating plates 10 respectively enter the through slot inside the two side mounting grooves 8, the ecological concrete block 7 can be taken.

[0026] It should be noted that in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of a contrary indication, any statement as to what an element, feature, structure, or characteristic "comprises" shall also be understood as including an instance in which the element, feature, structure, or characteristic "consists of.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water seepage prevention structure for geotechnical engineering slope, comprising a soil slope (1) and a waterproof cloth (2) arranged on the slope surface of the soil slope (1), characterized in that, Also include: The metal ring (3) is arranged on both sides of the surface of the waterproof cloth (2), one side of the metal ring (3) is provided with a pile (4), the inside of the pile (4) is provided with an expansion mechanism (5), the surface of the waterproof cloth (2) is provided with a mounting plate (6), one side of the mounting plate (6) is provided with an ecological concrete block (7); The installation groove (8) is opened on both sides of the surface of the ecological concrete block (7), both sides of the mounting plate (6) are provided with a positioning mechanism (9), both sides of the mounting plate (6) are provided with a rotating plate (10), the inner wall of the installation groove (8) is fixedly connected with a compression spring (11), the other end of the surface of the compression spring (11) on both sides is fixedly connected with a baffle (12).

2. A geotechnical engineering water seepage prevention structure according to claim 1, characterized in that: The expansion mechanism (5) includes a twisting rod (51) rotating on one side of the inner wall of the expansion mechanism (5) and a lead screw (52) bolted on one end of the surface of the twisting rod (51), the surface of the lead screw (52) is threadedly connected with a transmission rod (53), the surface of the transmission rod (53) is slidingly connected with the inner cavity of the pile (4), both sides of the inner cavity of the pile (4) are slidingly connected with an insertion plate (54).

3. A geotechnical engineering water seepage barrier for a slope according to claim 1, wherein: The positioning mechanism (9) includes a fixed rod (91) bolted on one side of the surface of the mounting plate (6) and a telescopic rod (92) bolted on the inner wall of the fixed rod (91), the extension shaft of the telescopic rod (92) is bolted with a mounting shell (93), the inner wall of the fixed rod (91) is fixedly connected with a tension spring (94), the other end of the surface of the tension spring (94) is fixedly connected with the inner wall of the mounting shell (93), the surface of the mounting shell (93) is rotatably connected with the inner wall of the rotating plate (10).

4. A geotechnical engineering water seepage barrier for a slope according to claim 1, wherein: The number of the mounting plate (6) is several and the design between them is staggered.

5. A geotechnical engineering water seepage barrier for a slope according to claim 2, wherein: Both sides of the surface of the transmission rod (53) are convexly designed and both sides of the inner cavity of the pile (4) are concavely designed.

6. A geotechnical engineering water seepage barrier for a slope according to claim 2, wherein: The bottom of the transmission rod (53) is arc-shaped designed.

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