Prefabricated concrete components for Gufang

Abstract

The utility model relates to an assembled concrete prefabricated component for a vineyard, which is mainly composed of a concrete prefabricated block body, wherein a front groove is provided in the front of the concrete prefabricated block body, a rear convex portion corresponding to the front groove is provided in the rear, a left groove is provided on the left side of the concrete prefabricated block body, a right convex portion corresponding to the left groove is provided on the right side, an upper groove is provided on the top of the concrete prefabricated block body, a lower convex portion corresponding to the upper groove is provided on the bottom, and at least two water seepage holes are penetrated on the concrete prefabricated block body at a certain distance. The utility model has the advantages of convenient and fast construction, stable and durable structure, low maintenance cost, beautiful appearance, environmental protection and energy saving, time and labor saving, and can greatly shorten the construction period.

Description

Technical Field

[0001] The utility model relates to the field of prefabricated concrete blocks, in particular to an assembled prefabricated concrete component for gullies used in water conservancy and soil conservation erosion gully control projects, high-standard farmland irrigation, flood discharge farmland protection projects and national land protection projects. Background Art

[0002] Usually, the dam in water conservancy projects follows the principle of "small volume, low dam, small mouth and big belly". It is arranged in the ditch section where the ditch bottom is severely cut, the ditch bottom gradient is large, the ditch depth is deep, and the ditch slope is unstable, so as to consolidate and raise the ditch bed, stop the ditch bottom from cutting, stabilize the ditch slope, and prevent the expansion of the ditch bank. With the development of water conservancy projects, ditch buildings are becoming more and more important. In recent years, people have actively explored the development of ditch dams, but the construction method of installing gabions on site is still widely used. Because the gabions installed on site lack a chain structure, they are prone to local damage, which affects the integrity and stability and safety. In addition, the construction of gabions requires on-site installation, so the construction is cumbersome, time-consuming and labor-intensive. Summary of the invention

[0003] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an assembled concrete prefabricated component for valley workshops which is convenient and quick to construct, has a stable and durable structure, low maintenance cost, beautiful appearance, is environmentally friendly and energy-saving, and can greatly shorten the construction period.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model of the assembled concrete prefabricated component for Gufang is mainly composed of a concrete prefabricated block body, wherein the front of the concrete prefabricated block body is provided with a front groove part, the back is provided with a rear convex part corresponding to the front groove part, the left side of the concrete prefabricated block body is provided with a left groove part, the right side is provided with a right convex part corresponding to the left groove part, the top of the concrete prefabricated block body is provided with an upper groove part, and the bottom is provided with a lower convex part corresponding to the upper groove part, and at least two seepage holes are penetrated in the concrete prefabricated block body at a certain distance.

[0006] The front groove portion, the rear protrusion portion, the left groove portion and the right protrusion portion are all formed in a vertical direction, and the upper groove portion and the lower protrusion portion are formed in a front-to-rear direction.

[0007] The upper groove portion extends rearward to form a rear convex portion, and the front groove portion extends downward to form a lower convex portion.

[0008] The water seepage hole penetrates the concrete prefabricated block body from front to back.

[0009] The beneficial effect of the prefabricated concrete components for the gufang of the utility model is that since the prefabricated concrete component assembly structure is directly prefabricated in the factory, only simple assembly is required during on-site construction, so the cumbersome process of on-site installation can be omitted, thereby greatly shortening the construction period. In addition, after the erosion gully siltation reaches a certain scale, the prefabricated concrete component assembly structure of the gufang can be dismantled, and the foundation pit can be backfilled with the residues (straw, etc.) after the harvest of crops. For deeper foundation pits, sand bags or ecological bags and other weight-stabilizing backfills can be stacked on the backfills. The dismantled gufang prefabricated concrete components can be repeatedly installed and used in other erosion ditches, thereby greatly reducing the construction cost. The prefabricated concrete components for the gufang of the utility model also have the advantages of stable and durable structure, strong earthquake resistance and compression resistance, low maintenance cost, beautiful appearance, environmental protection and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model is a structural schematic diagram of an assembled concrete prefabricated component for a valley workshop.

[0011] Figure 2 It is a top view of the assembled concrete prefabricated component for the valley workshop of the utility model.

[0012] Figure 3 It is a schematic diagram of the use status of the assembled concrete prefabricated component for the valley workshop of the utility model.

[0013] In the figure, 1, the main body of the precast concrete block; 2, the left groove portion; 3, the right convex portion; 4, the front groove portion; 5, the rear convex portion; 6, the upper groove portion; 7, the lower convex portion; 8, the seepage hole. DETAILED DESCRIPTION

[0014] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model of the prefabricated concrete component for Gufang is mainly composed of a prefabricated concrete block body 1, wherein the front of the prefabricated concrete block body 1 is provided with a front groove portion 4, and the rear is provided with a rear convex portion 5 corresponding to the front groove portion 4, the left side of the prefabricated concrete block body 1 is provided with a left groove portion 2, and the right side is provided with a right convex portion 3 corresponding to the left groove portion 2, the upper part of the prefabricated concrete block body 1 is provided with an upper groove portion 6, and the lower part is provided with a lower convex portion 7 corresponding to the upper groove portion 6, at least two seepage holes 8 are penetrated on the prefabricated concrete block body 1 at a certain distance, and the seepage holes 8 penetrate the prefabricated concrete block body 1 from front to back, the front groove portion 4, the rear convex portion 5, the left groove portion 2 and the right convex portion 3 are all formed in the vertical direction, the upper groove portion 6 and the lower convex portion 7 are formed in the front-to-back direction, the rear convex portion 5 is formed by the upper groove portion 6 extending backward, and the lower convex portion 7 is formed by the front groove portion 4 extending downward.

[0015] During specific use, the corresponding grooves and protrusions of several precast concrete block bodies 1 are sequentially embedded and engaged according to the actual assembly volume and size, so that the multiple precast concrete blocks become a whole. The precast concrete blocks can be assembled into one layer or multiple layers, thereby ensuring the anti-scouring, anti-slip and integrity of the entire valley structure.

[0016] Since the precast concrete component assembly structure is directly prefabricated in the factory, only simple assembly is required during on-site construction, thus eliminating the tedious on-site installation process, thereby greatly shortening the construction period. In addition, when the erosion gully siltation reaches a certain scale, the precast concrete component assembly structure of the valley square can be dismantled, and the foundation pit can be backfilled with the residues (straw, etc.) after the harvest of crops. For deeper foundation pits, sand bags or ecological bags can be stacked on the backfill to stabilize the backfill. The dismantled valley square can be repeatedly installed with assembled precast concrete components for use in other erosion gullies, thereby greatly reducing construction costs.

Claims

1. An assembled concrete prefabricated component for a grain mill, mainly consisting of a concrete prefabricated block body (1), characterized in that: The front of the precast concrete block body (1) is provided with a front groove portion (4), and the rear is provided with a rear convex portion (5) corresponding to the front groove portion (4); the left side of the precast concrete block body (1) is provided with a left groove portion (2), and the right side is provided with a right convex portion (3) corresponding to the left groove portion (2); the top of the precast concrete block body (1) is provided with an upper groove portion (6), and the bottom is provided with a lower convex portion (7) corresponding to the upper groove portion (6); and at least two water seepage holes (8) are penetrated through the precast concrete block body (1) at a certain distance.

2. The prefabricated concrete component for use in a grain mill according to claim 1 is characterized in that: The front groove portion (4), the rear convex portion (5), the left groove portion (2) and the right convex portion (3) are all formed along a vertical direction, and the upper groove portion (6) and the lower convex portion (7) are formed along a front-to-rear direction.

3. The prefabricated concrete component for a grain mill according to claim 1 or 2, characterized in that: The upper groove portion (6) extends rearwards to form a rear convex portion (5), and the front groove portion (4) extends downwards to form a lower convex portion (7).

4. The prefabricated concrete component for a grain mill according to claim 1 is characterized in that: The water seepage hole (8) penetrates the concrete prefabricated block body (1) from front to back.

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