River channel engineering diversion canal anti-seepage structure

Abstract

The utility model discloses a river channel engineering diversion canal anti-seepage structure, relates to the field of canal anti-seepage, solves the problems that an existing anti-seepage structure is provided with a plurality of groups of layers, is tedious in laying operation and is low in practicability, and adopts the following scheme that the river channel anti-seepage structure comprises a water channel, a clamping frame is clamped and embedded on the bottom surface of the inner side of the water channel, and an inner filling layer is filled in the clamping frame; a group of waterproof films are laid on the outer wall of the inner filling layer, and an outer concrete layer is poured on the outer walls of the waterproof films; the clamping frame is a rectangular frame, and the whole clamping frame is a rigid frame; the lower half part of the clamping frame is embedded into a soil layer in the inner side wall of the water channel, and the inner side of the upper half part of the clamping frame is filled with an inner filling layer; according to the watercourse engineering diversion canal anti-seepage structure, the clamping frame on the inner side of the water channel is arranged, so that the watercourse engineering diversion canal anti-seepage structure can be clamped and embedded in the water channel, the inner filling layer is filled in advance, water insulation is achieved through the waterproof film, then outer layer anti-seepage is achieved through laying of the outer concrete layer, the anti-seepage effect is guaranteed, the structure is simple, laying operation steps are few, and meanwhile the anti-seepage effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water channel seepage prevention, in particular to a riverway engineering water diversion channel seepage prevention structure. BACKGROUND

[0002] Under the background of the current lack of water resources, as a prerequisite for carrying out production work and due to living needs, it is necessary to divert the water body in the riverway through the riverway engineering, and the diversion of the riverway water body is realized through the construction of the water diversion channel;

[0003] Through the search, the application book with patent application number CN202020190773.1 discloses a riverway engineering water diversion channel seepage prevention structure, the rammed earth structure layer, the gravel layer and the water diversion channel body are sequentially arranged from outside to inside, the water diversion channel body includes an inner layer structure, an outer layer structure and a support protrusion, the inner layer structure is fixed to the inner side of the outer layer structure, the support protrusions are uniformly arranged along the waist of the inner layer structure and the outer layer structure, the inner layer structure and the outer layer structure are supported and fixed to each other through the support protrusions, the gap between the two adjacent groups of support protrusions forms a water diversion branch, the gap between the bottom of the inner layer structure and the bottom of the outer layer structure forms a water diversion main road, and the water diversion branch and the water diversion main road are connected;

[0004] The above application file can ensure the seepage prevention effect of the water channel through the setting of each layer of material, but more materials are required, and multiple layers need to be laid one by one to ensure the seepage prevention effect, resulting in low laying efficiency and low practicability of the seepage prevention structure, and the seepage prevention effect is also limited due to the setting of each waterway.

[0005] Therefore, we propose a riverway engineering water diversion channel seepage prevention structure. CONTENT OF THE UTILITY MODEL

[0006] In view of the deficiencies of the prior art, the utility model provides a riverway engineering water diversion channel seepage prevention structure, which solves the problem of too many layers of the existing seepage prevention structure and complicated laying operation and low practicability.

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a riverway engineering water diversion channel seepage prevention structure, comprising a water channel, a clamping frame is clamped on the bottom surface of the inner side of the water channel, an inner filling layer is filled in the clamping frame, a group of waterproof membranes are laid on the outer wall of the inner filling layer, and an outer concrete layer is poured on the outer wall of the waterproof membranes.

[0008] Preferably, the clamping frame is a rectangular frame, and the clamping frame as a whole is a rigid frame;

[0009] The setting of the card frame rectangular frame facilitates embedding the card frame in the bottom surface and side surface of the water channel, and the setting of the rigid frame can ensure the stability of the inner side and top side outer concrete layer, and avoid deformation.

[0010] Preferably, the lower half of the card frame is embedded in the soil layer of the inner side wall of the water channel, and the inner side of the upper half of the card frame is filled with an inner filling layer.

[0011] The setting of the part of the card frame embedded in the soil layer can reduce the consumption of the inner concrete layer and reduce the cost.

[0012] Preferably, the inner filling layer is composed of a bottom gravel soil layer and a top inner concrete layer.

[0013] The setting of the gravel soil layer can replace part of the concrete, further reduce the laying cost, and ensure the practicability.

[0014] Preferably, the bottom side edge of the card frame is provided with a sharp end.

[0015] The setting of the sharp end of the bottom side of the card frame facilitates inserting the card frame into the soil layer of the inner side of the water channel, and increases the operation convenience.

[0016] The river engineering water diversion channel anti-seepage structure has the following beneficial effects:

[0017] The river engineering water diversion channel anti-seepage structure, through the setting of the card frame of the inner side of the water channel, can be embedded in the water channel, and the inner filling layer is filled in advance, the waterproof membrane is used for water isolation, and the outer concrete layer is laid to realize outer anti-seepage, ensure the anti-seepage effect, the structure is simple, the laying operation steps are few, the practicability is high, and the anti-seepage effect is good, and the problem of the existing anti-seepage structure that the layer is more and the laying operation is complicated and the practicability is low is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic view of the utility model;

[0019] Fig. 2 It is a structural schematic view of the inner side of the water channel of the utility model;

[0020] Fig. 3 It is a structural schematic view of the card frame of the utility model.

[0021] In the drawing: 1, water channel; 2, outer concrete layer; 3, card frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0023] Please refer to Figs. 1-3 The utility model embodiment provides a kind of technical scheme: a river engineering diversion channel anti-seepage structure, including water channel 1, the bottom surface of water channel 1 inside is clamped with card frame 3, and card frame 3 is filled with inner filling layer, and a group of waterproof membranes is laid on the outer wall of inner filling layer, and outer concrete layer 2 is poured on the outer wall of waterproof membrane;

[0024] Wherein, the river engineering diversion channel anti-seepage structure, by the setting of water channel 1 inside card frame 3, it can be clamped in water channel 1, and prefilling inner filling layer, water is isolated by waterproof membrane, and outer layer anti-seepage is realized by the laying of outer concrete layer 2, guarantee anti-seepage effect, simple structure and less laying operation steps, practicality is stronger, while anti-seepage effect is good, solve the problem of the existing anti-seepage structure group layer more laying operation cumbersome practicality is lower.

[0025] Embodiment 2:

[0026] Card frame 3 is the frame of rectangle, and card frame 3 is rigid frame as a whole;Wherein, the setting of card frame 3 rectangle frame facilitates clamping and laying on the bottom surface and side surface of water channel 1 inside, and the setting of rigid frame can guarantee the stability of outer concrete layer 2 inside and top side, to avoid the emergence of its deformation.

[0027] The lower half of card frame 3 is embedded in the soil layer in the inner wall of water channel 1, and the inside of the upper half of card frame 3 is filled with inner filling layer;Wherein, the setting of card frame 3 part embedded in soil layer can reduce the consumption of inner concrete layer, reduce cost.

[0028] Inner filling layer is composed of bottom side gravel soil layer and top side inner concrete layer;Wherein, the setting of gravel soil layer can replace part of concrete, further reduce laying cost, ensure practicality.

[0029] The bottom side edge of card frame 3 is provided with blade end;Wherein, the setting of blade end of card frame 3 bottom side facilitates its insertion into the soil layer inside water channel 1, increases operation convenience.

[0030] The working principle and use process of the utility model: when need to lay the anti-infiltration structure in the water channel 1 inside, first embed each group of card frame 3 in the soil layer of water channel 1 inner wall, simultaneously card frame 3 embeds half of its thickness, and each group of card frame 3 is close type assembled and laid, then fills the gravel soil layer in it, and pours the inner concrete layer on its top surface, then lays the waterproof membrane when its uncoagulation, then lays the outer concrete layer 2 on the inner side wall of waterproof membrane, can guarantee the anti-infiltration effect after its complete coagulation, and the laying efficiency is high, low cost and good anti-infiltration effect.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A riverway engineering water diversion channel anti-seepage structure, comprising a water channel (1), characterized in that: The water channel (1) is provided with a clamping frame (3) on the bottom surface of the inner side, the clamping frame (3) is filled with an inner filling layer, the outer wall of the inner filling layer is provided with a waterproof film, and the outer wall of the waterproof film is poured with an outer concrete layer (2).

2. The riverway engineering water diversion channel anti-seepage structure according to claim 1, characterized in that: The clamping frame (3) is a rectangular frame, and the clamping frame (3) is a rigid frame.

3. The riverway engineering water diversion channel anti-seepage structure according to claim 1, characterized in that: The lower half of the clamping frame (3) is embedded in the soil layer in the inner side wall of the water channel (1), and the inner side of the upper half of the clamping frame (3) is filled with an inner filling layer.

4. The riverway engineering water diversion channel anti-seepage structure according to claim 1, characterized in that: The inner filling layer is composed of a gravel soil layer on the bottom side and an inner concrete layer on the top side.

5. The riverway engineering water diversion channel anti-seepage structure according to claim 1, characterized in that: The bottom side edge of the clamping frame (3) is provided with an open blade end.

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