Combined water channel convenient to combine and used for water conservancy project

Abstract

The utility model discloses a combined water channel convenient to combine for hydraulic engineering, and relates to the technical field of water channels, the combined water channel comprises a water channel main body, one end of the water channel main body is provided with an annular butt joint groove, the bottom of the annular butt joint groove extends to the bottom of the inner wall of the water channel main body, and the outer wall of the other end of the water channel main body is of an arc structure. The diameter of the outer wall of the other end of the canal body is matched with the inner diameter of the annular butt joint groove, and a circular groove is formed in the bottom of the other end of the canal body. According to the utility model, convenient butt joint of the water channel can be realized by arranging the water channel main bodies with the annular butt joint grooves and the circular grooves, and the two adjacent water channel main bodies have a rotation adjusting space with a certain angle, so that linear or curved arrangement and distribution of the two water channel main bodies can be realized, and the water channel laying requirement can be better met; and the water channel laying convenience is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water channel, specifically is a combined water channel for water conservancy projects convenient to combine. BACKGROUND

[0002] Water channel is the waterway that artificial excavation has, and there are main channel and branch channel, and the main channel and the branch channel are generally built with stone or cement, and in the existing water conservancy project, when water conservatory water channel is laid, prefabricated concrete drainage channel is usually used, and the prefabricated concrete drainage channel construction technology is a kind of method that prefabricated parts are processed and assembled in factory or construction site, then installed, with the characteristics of short construction period and high construction efficiency.

[0003] When the existing prefabricated concrete drainage channel is spliced, two adjacent water channels are arranged in straight line, but in the present construction, sometimes the laying track of water channel needs to be arranged in curve, so when the water channels arranged in straight line are arranged according to the curve track, large gap will appear at the splicing position, which needs to be filled with concrete in later period, thereby increasing workload and prolonging construction period, based on this, a combined water channel for water conservancy projects convenient to combine is provided. SUMMARY

[0004] The utility model aims at: in order to solve the problem in the above background, provide a kind of combined water channel for water conservancy projects convenient to combine.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of combined water channel for water conservancy projects convenient to combine, including water channel main body, the one end of the water channel main body is provided with annular butt joint groove, the bottom of the annular butt joint groove extends to the inner wall bottom of water channel main body, the other end outer wall of the water channel main body is circular arc structure, the diameter of the other end outer wall of the water channel main body matches with the inner diameter of annular butt joint groove, and the other end bottom of the water channel main body is formed with circular groove;

[0006] When two water channel main bodies are butted, one water channel main body is sleeved in the inner side of the annular butt joint groove of another water channel main body by arc end, and the inner wall top of circular groove is attached to the inner wall bottom of annular butt joint groove, and two water channel main bodies have a certain deflection space by annular butt joint groove, circular groove cooperation, to realize the linear or curve splicing arrangement of two water channel main bodies.

[0007] As a further scheme of the utility model: the bolt is embedded and fixed at the center position of annular butt joint groove of the water channel main body, the bolt protrudes to the inner wall bottom of annular butt joint groove, the T-shaped butt joint hole is formed in the inner wall bottom center position of circular groove, and the T-shaped butt joint hole penetrates to the inside of water channel main body.

[0008] When the two water channel bodies are butted, the bolt is screwed through the T-shaped butt joint hole and is screwed through the nut and the bolt thread connection, so as to realize the connection and fixation and the angle fixation of the two water channel bodies.

[0009] As a further scheme of the utility model: the top horizontal height of the bolt is lower than the inner wall bottom horizontal height of the water channel body, and the inner diameter of the large-size groove at the top of the T-shaped butt joint hole is greater than the diameter of the circumscribed circle of the nut.

[0010] As a further scheme of the utility model: the end face of the water channel body at the annular butt joint groove is provided with a concave clamping groove, and the inner side of the concave clamping groove is provided with a concave sealing piece, and the inner ring diameter of the concave sealing piece is slightly greater than the diameter of the arc outer wall of the water channel body near one end of the circular groove.

[0011] As a further scheme of the utility model: the water channel body, the annular butt joint groove, the circular groove, the T-shaped butt joint hole and the concave clamping groove are integrally formed through a concrete pouring process, and the concave sealing piece is integrally formed through a rubber injection molding process.

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

[0013] The water channel body with the annular butt joint groove and the circular groove can realize convenient butt joint of the water channel, and the two adjacent water channel bodies have a certain angle rotation adjustment space, so that the two water channel bodies can be arranged and distributed in a straight line or a curve, so that the water channel laying requirement can be better met, and the water channel laying convenience is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a structural sectional view of the utility model;

[0016] Fig. 3 It is a structure split view of the concave sealing piece and the concave clamping groove of the utility model.

[0017] In the drawing: 1, water channel body; 2, annular butt joint groove; 3, circular groove; 4, bolt; 5, T-shaped butt joint hole; 6, nut; 7, concave clamping groove; 8, concave sealing piece. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the present utility model.

[0019] Please refer to Figs. 1-3 In the embodiments of the present utility model, a combined water channel convenient to combine for water conservancy projects comprises a water channel main body 1, an annular butt joint groove 2 is formed at one end of the water channel main body 1, the bottom of the annular butt joint groove 2 extends to the inner wall bottom of the water channel main body 1, the other end outer wall of the water channel main body 1 is in a circular arc structure, the diameter of the other end outer wall of the water channel main body 1 matches the inner diameter of the annular butt joint groove 2, and a circular groove 3 is formed at the bottom of the other end of the water channel main body 1.

[0020] When two water channel main bodies 1 are butted, one water channel main body 1 is sleeved at the inner side of the annular butt joint groove 2 of the other water channel main body 1 through the circular arc end, and the inner wall top of the circular groove 3 is attached to the inner wall bottom of the annular butt joint groove 2, and the two water channel main bodies 1 have a certain deflection space through the cooperation of the annular butt joint groove 2 and the circular groove 3, so as to realize the linear or curved splicing arrangement of the two water channel main bodies 1.

[0021] A bolt 4 is embedded and fixed at the center position of the annular butt joint groove 2 of the water channel main body 1, the bolt 4 protrudes to the inner wall bottom of the annular butt joint groove 2, a T-shaped butt joint hole 5 is formed at the center position of the inner wall bottom of the circular groove 3, and the T-shaped butt joint hole 5 penetrates to the inside of the water channel main body 1.

[0022] When two water channel main bodies 1 are butted, the bolt 4 penetrates the T-shaped butt joint hole 5 and is screwed and connected with the bolt 4 through the nut 6, so as to realize the connection and fixation and angle fixation of the two water channel main bodies 1.

[0023] A concave clamping groove 7 is formed at the end face of the water channel main body 1 located in the annular butt joint groove 2, a concave sealing element 8 is installed at the inner side of the concave clamping groove 7, and the inner ring diameter of the concave sealing element 8 is slightly larger than the diameter of the circular arc outer wall of the water channel main body 1 close to one end of the circular groove 3.

[0024] In the present embodiment: the black silk to be supplemented is that the water channel main body 1 is in a shape similar to a "straight slot", the outer diameter of one end close to the circular groove 3 is slightly smaller and matches the inner diameter of the annular butt joint groove 2.

[0025] When the combined water channel is assembled and laid, the operation method is as follows:

[0026] First, the first water channel body 1 is placed in the designated position by hoisting equipment, then the second water channel body 1 is hoisted and connected with the first water channel body 1 by hoisting equipment, at this time, the circular groove 3 of the second water channel body 1 is aligned with the annular connecting groove 2 of the first water channel body 1 and slowly put down;

[0027] In this way, the small diameter arc end of the second water channel body 1 is sleeved inside the annular connecting groove 2, and the arc end outer wall of the second water channel body 1 is extruded and fitted with the concave sealing element 8, finally, the upper surface of the inner wall of the circular groove 3 of the second water channel body 1 is fitted with the inner wall bottom of the concave connecting groove 2, and the bolt 4 penetrates the T-shaped connecting hole 5 on the second water channel body 1;

[0028] Then, according to the trajectory needs of the water channel, the second water channel body 1 can be adjusted by rotating, so that the second water channel body 1 is deflected by a certain angle around the bolt 4, so that the linear or curved arrangement and distribution of the two water channel bodies 1 can be realized, so that the water channel laying requirements can be better met;

[0029] After the position of the second water channel body 1 is determined, the screw nut 6 can be screwed with the stud 4, and then the connection and fixation of the two water channel bodies 1 and the relative angle fixation of the two water channel bodies 1 can be realized;

[0030] Then, according to the above operation steps, other water channel bodies 1 can be installed in sequence, and the overall operation is simple and convenient;

[0031] It should be noted that: during the angle adjustment process of the water channel body 1, the concave sealing element 8 is always in contact with the rotating and adjusting water channel body 1, and the concave sealing element 8 can form a seal at the joint of the two water channel bodies 1, so that the two water channel bodies 1 can maintain good sealing effect.

[0032] Please refer to Figs. 1-2 , the top horizontal height of the bolt 4 is lower than the inner wall bottom horizontal height of the water channel body 1, and the inner diameter of the large size groove at the top of the T-shaped connecting hole 5 is greater than the outer diameter of the circumscribed circle of the screw nut 6.

[0033] In this embodiment: after the screw nut 6 is threadedly connected and fixed with the bolt 4, the inside of the T-shaped connecting hole 5 can be filled and reinforced with concrete, and the concrete can completely wrap the screw nut 6 and the bolt 4, so as to avoid the rust caused by the contact between the screw nut 6 and the bolt 4 and water during subsequent use, and further improve the stability of the water channel.

[0034] Please refer to Figs. 1-3 , the water channel body 1, the annular connecting groove 2, the circular groove 3, the T-shaped connecting hole 5 and the concave clamping groove 7 are integrally formed by the concrete pouring process, and the concave sealing element 8 is integrally formed by the rubber injection molding process.

[0035] In the embodiment, the production process of the water channel body 1 is the same as the traditional production process of the prefabricated water channel, and the whole production is simple and convenient for popularization and production.

[0036] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A combined water channel for water conservancy projects that is easy to assemble, comprising a water channel main body (1), characterized in that, One end of the water channel body (1) is provided with an annular butt joint groove (2), the bottom of the annular butt joint groove (2) extends to the inner wall bottom of the water channel body (1), the other end of the outer wall of the water channel body (1) is in a circular arc structure, the diameter of the other end of the outer wall of the water channel body (1) matches the inner diameter of the annular butt joint groove (2), and the bottom of the other end of the water channel body (1) is formed with a circular groove (3). When two water channel bodies (1) are butted, one water channel body (1) is sleeved on the inner side of the annular butt joint groove (2) of the other water channel body (1) through the arc end, and the inner wall top of the circular groove (3) is attached to the inner wall bottom of the annular butt joint groove (2), the annular butt joint groove (2) and the circular groove (3) have a certain deflection space between the two water channel bodies (1), so as to realize the linear or curved splicing arrangement of the two water channel bodies (1).

2. A modular water channel for hydraulic engineering applications according to claim 1, characterized in that, The bolt (4) is embedded and fixed at the center position of the annular butt joint groove (2) of the water channel body (1), the bolt (4) protrudes to the inner wall bottom of the annular butt joint groove (2), and the T-shaped butt joint hole (5) is formed at the center position of the inner wall bottom of the circular groove (3) and penetrates to the inside of the water channel body (1). When two water channel bodies (1) are butted, the bolt (4) penetrates the T-shaped butt joint hole (5) and is screwed and connected with the bolt (4) through the nut (6), so as to realize the connection and angle fixation of the two water channel bodies (1).

3. A modular water channel for hydraulic engineering applications according to claim 2, characterized in that, The top of the bolt (4) is lower than the inner wall bottom of the water channel body (1), and the large-size groove inner diameter of the top of the T-shaped butt joint hole (5) is greater than the circumscribed circle diameter of the nut (6).

4. A modular canal as claimed in claim 2, wherein, The recessed clamping groove (7) is formed at the end face of the water channel body (1) in the annular butt joint groove (2), the recessed sealing element (8) is installed in the recessed clamping groove (7), and the inner ring diameter of the recessed sealing element (8) is slightly greater than the arc outer wall diameter of the water channel body (1) close to one end of the circular groove (3).

5. A modular canal as claimed in claim 4, wherein, The water channel body (1), the annular butt joint groove (2), the circular groove (3), the T-shaped butt joint hole (5), and the recessed clamping groove (7) are integrally formed by a concrete pouring process, and the recessed sealing element (8) is integrally formed by a rubber injection molding process.

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