Modularized water conveying channel

Abstract

The utility model discloses a modularized water conveyance canal which comprises a plurality of prefabricated parts, the prefabricated parts are connected end to end to form a canal, a notch is formed in the end of each prefabricated part along the outer side wall of the prefabricated part, and a connecting opening matched with the notch is formed in the tail of each prefabricated part along the inner side wall of the prefabricated part; according to the device, installation of the two adjacent prefabricated parts is achieved through cooperation of the notches and the connecting openings, the installation efficiency is high, the limiting blocks and the limiting grooves are connected in an inserted mode to form a transverse locking structure, and the transverse locking structure is convenient to use. In this way, transverse movement of the two adjacent prefabricated parts can be avoided. Meanwhile, the protruding limiting blocks can also seal the connecting gap between every two adjacent prefabricated parts, the effect of blocking water seepage is achieved, the sealing strips are placed in the mounting grooves formed between the limiting blocks and the side walls of the prefabricated parts, and the sealing performance of the connecting gap between every two adjacent prefabricated parts is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a modular water delivery channel. Background Art

[0002] At present, there are two main methods for constructing concrete U-shaped anti-seepage channels. One is to use mechanical construction to cast concrete in one step, and the other is to use prefabricated concrete on-site laying method. Due to the high labor efficiency of prefabricated concrete on-site laying method, this method is generally used more widely to build canals.

[0003] Since U-shaped channels are often arranged in opened canals, the prefabricated parts can be installed and arranged in sequence during installation. During this installation process, multiple channel connectors will be formed, and each channel connector is generally simply butt-jointed to achieve a joint effect.

[0004] The two adjacent prefabricated parts at the joints of each channel were not effectively fixed laterally, and the U-shaped channel was prone to positional displacement after construction, resulting in increased stress at the joint gaps between the channel units and water seepage at the joint gaps. Utility Model Content

[0005] The utility model aims to provide a modular water delivery channel to solve the technical problems in the existing devices.

[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: a modular water delivery channel, comprising a plurality of prefabricated parts, wherein the plurality of prefabricated parts are connected at the ends to form a channel, a notch is provided on the end of each prefabricated part along its outer side wall, and a connection port matching the notch is provided on the tail of each prefabricated part along its inner side wall;

[0007] A limiting block is arranged at the center of the surface of the joint, a limiting groove matched with the limiting block is arranged at the center of the notch, and the limiting block is installed in cooperation with the limiting groove to fix two adjacent prefabricated parts.

[0008] As a preferred solution of the utility model, the notch includes a first mounting surface and a second mounting surface, the first mounting surface and the second mounting surface are perpendicular to each other, the first mounting surface is perpendicular to the water flow direction in the channel, and the second mounting surface is parallel to the water flow direction in the channel;

[0009] The limiting groove is arranged at the center of the first mounting surface, and the limiting groove is recessed along the first mounting surface toward the channel direction, and the limiting block protrudes outward along the surface of the connecting port.

[0010] As a preferred solution of the utility model, a sealing groove is enclosed between the limit block, the prefabricated component and the connecting port, and a sealing strip is installed in the sealing groove.

[0011] As a preferred solution of the utility model, a portion of each prefabricated component extending out of both sides of the channel is provided with a plurality of lifting holes.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The device realizes the installation of two adjacent prefabricated parts through the cooperation of the notch and the joint, has high installation efficiency, and is conducive to improving the installation of the entire channel, wherein the limit block and the limit groove are plugged into a transverse locking structure, which can avoid the lateral movement of the two adjacent prefabricated parts.

[0014] At the same time, the raised limit block can also seal the connecting gap between two adjacent prefabricated parts, thereby preventing water seepage, and a sealing strip is placed in the installation groove formed between the limit block and the side wall of the prefabricated part, which further improves the sealing of the connecting gap between the two adjacent prefabricated parts, that is, the gap between the two adjacent prefabricated parts has a double sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of the middle part;

[0018] Figure 3 For the utility model Figure 1 Schematic diagram of the connection structure between the midsole plate and the turntable;

[0019] Figure 4 For the utility model Figure 1 Schematic diagram of the connection structure between the midsole plate and the turntable

[0020] The numbers in the figure represent the following:

[0021] 1. Prefabricated part; 2. Channel; 3. Notch; 4. Connecting port; 5. Limit block; 6. Limit groove; 7. First mounting surface; 8. Second mounting surface; 9. Sealing groove; 10. Sealing strip; 11. Lifting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, a modular water conveyance channel comprises a plurality of prefabricated parts 1, wherein the plurality of prefabricated parts 1 are connected at their ends to form a channel 2, wherein a notch 3 is provided at the end of each prefabricated part 1 along its outer side wall, and a connection opening 4 matching with the notch 3 is provided at the tail of each prefabricated part 1 along its inner side wall;

[0024] A limiting block 5 is arranged at the center of the surface of the joint 4 , and a limiting groove 6 matching with the limiting block 5 is arranged at the center of the notch 3 . The limiting block 5 and the limiting groove 6 are installed in cooperation with each other to fix two adjacent prefabricated parts 1 .

[0025] The prefabricated part 1 is mainly formed by pouring concrete and steel bars in a mold, and is formed in one step. When constructing the canal, it is only necessary to arrange and install each prefabricated part 1 step by step.

[0026] Specifically, Figure 1-4 As shown, the notch 3 includes a first mounting surface 7 and a second mounting surface 8, the first mounting surface 7 and the second mounting surface 8 are perpendicular to each other, the first mounting surface 7 is perpendicular to the water flow direction in the channel 2, and the second mounting surface 8 is parallel to the water flow direction in the channel 2;

[0027] The limiting groove 6 is formed at the center of the first mounting surface 7 , and the limiting groove 6 is recessed along the first mounting surface 7 toward the channel direction, and the limiting block 5 protrudes outward along the surface of the connecting opening 4 .

[0028] During installation, just align the limiting groove 6 with the limiting block 5 and lower it. When the limiting groove 6 and the limiting block 5 are accurately installed, the limiting block 5 and the limiting groove 6 are plugged into each other to form a transverse locking structure, which can avoid transverse movement of two adjacent prefabricated parts 1.

[0029] At the same time, the raised limiting block 5 can also seal the connecting gap between two adjacent prefabricated parts 1, thereby preventing water seepage.

[0030] Furthermore, Figure 1-4As shown, a sealing groove 9 is enclosed between the limiting block 5 and the prefabricated component and the connecting port 4, and a sealing strip 10 is installed in the sealing groove 9.

[0031] The sealing strip 10 is provided to further improve the sealing performance of the connecting gap between two adjacent prefabricated parts 1 .

[0032] The sealing groove 9 and the limiting block 5 are equivalent to the wave crest and the wave trough. When installing the two prefabricated parts 1, it is only necessary to place the sealing strip 10 in the sealing groove 9 in advance. Due to the limiting of the sealing groove 9, the sealing strip 10 will not be displaced after placement.

[0033] Since the prefabricated parts need to be installed one by one manually, the prefabricated parts 1 are generally made of concrete and steel bars, so the weight of a single prefabricated part is generally large and needs to be lifted with the help of lifting equipment.

[0034] Specifically, Figure 1-3 As shown, the parts of each prefabricated component 1 extending out of both sides of the channel 2 are provided with a plurality of lifting holes 11 .

[0035] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A modular water delivery channel, characterized in that: The invention comprises a plurality of preforms (1), wherein the plurality of preforms (1) are connected at their ends to form a channel (2), a notch (3) is provided at the end of each preform (1) along its outer side wall, and a connection opening (4) matching with the notch (3) is provided at the tail of each preform (1) along its inner side wall; A limiting block (5) is arranged at the center of the surface of the connecting opening (4), and a limiting groove (6) matching with the limiting block (5) is arranged at the center of the notch (3). The limiting block (5) and the limiting groove (6) are installed in cooperation with each other to fix two adjacent prefabricated parts (1).

2. A modular water delivery channel according to claim 1, characterized in that: The notch (3) comprises a first mounting surface (7) and a second mounting surface (8), the first mounting surface (7) and the second mounting surface (8) are perpendicular to each other, the first mounting surface (7) is perpendicular to the water flow direction in the channel (2), and the second mounting surface (8) is parallel to the water flow direction in the channel (2); The limiting groove (6) is provided at the center of the first mounting surface (7), and the limiting groove (6) is recessed along the first mounting surface (7) toward the channel direction, and the limiting block (5) protrudes outward along the surface of the connecting port (4).

3. A modular water delivery channel according to claim 1, characterized in that: A sealing groove (9) is enclosed between the limiting block (5), the prefabricated component and the connecting port (4), and a sealing strip (10) is installed in the sealing groove (9).

4. A modular water delivery channel according to claim 1, characterized in that: The parts of each prefabricated component (1) extending out of the two sides of the channel (2) are provided with a plurality of lifting holes (11).

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