Assembled concrete drainage channel

Abstract

The utility model discloses an assembled concrete drainage channel, which relates to the technical field of drainage channels and comprises at least two groups of concrete drainage pipe bodies. According to the split mounting type concrete drainage channel, through cooperative use of the fixing blocks, the sleeving seats, the fixing columns and the fastening bolts, when the concrete drainage pipe bodies are spliced through the split mounting type concrete drainage channel, the fixing blocks on one concrete drainage pipe body can be inserted into the sleeving seats on the other concrete drainage pipe body; the fixing columns in the fixing piles can be embedded into the positioning holes in the fixing blocks under the action of the elastic force of the springs, preliminary connection and fixation between the two concrete drainage pipe bodies are achieved, then the fastening bolts are rotated, the tail ends of the fastening bolts are embedded into the fastening screw holes in the tail ends of the fixing blocks, and connection between the concrete drainage pipe bodies is reinforced; the assembly operation of the assembly type concrete drainage channel is simple, and the stability after assembly is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage channels, in particular to an assembled concrete drainage channel. Background Art

[0002] Drainage refers to artificial control of water flow and artificial drainage. Measures to remove and treat excess water. Farmland drainage is one of the important measures to improve agricultural production conditions and ensure high and stable crop yields. Drainage pipes are pipes used to assist water flow, and refer to a system composed of pipes and ancillary facilities that collect and discharge sewage, wastewater and rainwater. Including main pipes, branch pipes and pipes leading to treatment plants, no matter whether they are built on the street or anywhere else, as long as they are used for drainage, they should be counted as drainage pipes.

[0003] The existing patent technology CN202121707205.5 proposes that the existing reinforced concrete drainage pipes are relatively complicated to connect, and the connection after connection is prone to separation and breakage due to general stability; therefore, the existing needs are not met, and based on this, a reinforced concrete drainage pipe that is easy to connect is proposed. The reinforced concrete drainage pipe is combined with the connecting piece at the drainage pipe by docking and insertion. After the combination, the stability of the connection between the two is strengthened by limiters, combination rods and other objects.

[0004] The connector of the reinforced concrete drainage pipe is assembled and installed with other pipe fittings by using the drainage pipe end connector. During the assembled installation, the inserts at other pipe fittings can be inserted into the external connection inlay groove. After the insertion is completed, the inserts extend outward from the extension block of the inlay groove, so that the limit fixing block at the combination rod of the extension block can limit and fix the rod at the extension. The actual operation is relatively cumbersome, and the exterior of the assembled concrete drainage channel is a concrete structure. During transportation, it is easy to be damaged due to bumps. For this reason, we designed an assembled concrete drainage channel to solve the above problems. Summary of the invention

[0005] In view of the deficiencies of the prior art, the utility model provides an assembled concrete drainage channel, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an assembled concrete drainage channel, including at least two groups of concrete drainage pipe bodies, both ends of the concrete drainage pipe bodies are equipped with connecting plates, and evenly distributed reinforcement plates are connected between the connecting plates and the concrete drainage pipe bodies. The exterior of the concrete drainage pipe bodies and the connecting plates are equipped with evenly arranged fixing blocks and socket seats, and the connecting plates are provided with through openings matching the fixing blocks. The socket seats are fixedly equipped with fixing piles, and the outer side of the socket seats is threadedly connected with fastening bolts, the interior of the fixing piles is movably equipped with fixing columns, the fixing blocks are provided with positioning holes matching the fixing columns, and the fixing blocks are provided with fastening screw holes matching the fastening bolts.

[0007] Furthermore, a sleeve tube is fixedly sleeved on the outer side of the concrete drainage pipe body, and a protective pipe is sleeved on the outside of the sleeve tube.

[0008] Furthermore, a deformation cavity is provided in the protection tube, and uniformly distributed elastic plates are connected between the protection tube and the sleeve tube.

[0009] Furthermore, the fixing block is fixedly connected to the outside of the connection plate, and the socket is fixedly installed on the outside of the concrete drainage pipe body, and the fixing block and the socket are staggered.

[0010] Furthermore, a cavity matching the fixing block is provided in the socket, and an arc-shaped surface is provided at the end of the fixing block.

[0011] Furthermore, a limiting plate is fixedly sleeved on the outside of the fixing column, a movable cavity matching the limiting plate is provided in the fixing pile, and a spring is connected between the limiting plate and the fixing pile.

[0012] Furthermore, the end of the fixing column extends into the cavity inside the sleeve seat, and the top end of the fixing column extends to the outside of the fixing pile and is fixedly sleeved with a pull plate.

[0013] The utility model provides an assembled concrete drainage channel, which has the following beneficial effects:

[0014] 1. The assembled concrete drainage channel, through the coordinated use of the fixing block and the socket seat as well as the fixing column and the fastening bolt, enables the assembled concrete drainage channel to splice the concrete drainage pipe body by inserting the fixing block on one concrete drainage pipe body into the socket seat on the other concrete drainage pipe body, and the fixing column in the fixing pile can be embedded in the positioning hole on the fixing block under the action of the spring force to achieve the initial connection and fixation between the two concrete drainage pipe bodies, and then the fastening bolt is rotated to make the end of the fastening bolt embedded in the fastening screw hole at the end of the fixing block, so as to reinforce the connection between the concrete drainage pipe bodies, so that the assembly operation of the assembled concrete drainage channel is simple and the stability after assembly is stronger.

[0015] 2. The assembled concrete drainage channel, through the coordinated use of the sleeve tube, the protective tube and the elastic plate, makes the outer part of the concrete drainage pipe body of the assembled concrete drainage channel be sleeved with the sleeve tube, and the protective tube is connected to the outside of the sleeve tube, and the uniformly distributed elastic plates are connected between the protective tube and the sleeve tube. The protective tube can replace the outer surface of the concrete drainage pipe body to contact with external objects. When squeezed, the protective tube and the elastic plate can deform to buffer the impact force, thereby protecting the outer surface of the concrete drainage pipe body, thereby enhancing the protective effect of the assembled concrete drainage channel on the outside of the concrete drainage pipe body during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of the outer front side of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the inner side of the protective tube of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the fixed block and the socket seat of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure inside the fixed pile of the utility model.

[0021] In the figure: 1. Concrete drainage pipe body; 2. Connecting plate; 3. Fixing block; 4. Through-hole; 5. Socket tube; 6. Protective pipe; 7. Reinforcement plate; 8. Socket seat; 9. Elastic plate; 10. Fastening bolts; 11. Fixing piles; 12. Pull plate; 13. Fastening screw holes; 14. Positioning holes; 15. Fixing column; 16. Limiting plate; 17. Spring. Implementation

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: an assembled concrete drainage channel, comprising at least two groups of concrete drainage pipe bodies 1, both ends of the concrete drainage pipe body 1 are equipped with connecting plates 2, and evenly distributed strengthening plates 7 are connected between the connecting plates 2 and the concrete drainage pipe body 1. A sleeve pipe 5 is fixedly mounted on the outer side of the concrete drainage pipe body 1, and the sleeve pipe 5 and the protective pipe 6 on the outer side of the concrete drainage pipe body 1 can wrap and protect the outer side of the concrete drainage pipe body 1. The outer side of the sleeve pipe 5 is sleeved with the protective pipe 6, so that the outer side of the concrete drainage pipe body 1 is no longer made of concrete material, thereby preventing the outer side of the concrete drainage pipe body 1 from being damaged due to collision. A deformation cavity is opened in the protective pipe 6, and the protective pipe 6 can replace the outer surface of the concrete drainage pipe body 1 to contact with external objects, and evenly distributed elastic plates 9 are connected between the protective pipe 6 and the sleeve pipe 5. When squeezed, the protective pipe 6 and the elastic plate 9 can be deformed to buffer the impact force, thereby protecting the outer surface of the concrete drainage pipe body 1. After the external impact ends, the protective pipe 6 recovers under the elastic force of itself and the elastic plate 9.

[0024] The concrete drainage pipe body 1 and the connecting plate 2 are externally sleeved with evenly arranged fixing blocks 3 and a socket seat 8, and the connecting plate 2 is provided with a through hole 4 matching the fixing block 3, a fixing pile 11 is fixedly sleeved in the socket seat 8, and a fastening bolt 10 is threadedly connected to the outer side of the socket seat 8, and the fastening bolt 10 can cooperate with the socket seat 8 and the fixing block 3 to reinforce the connection between the concrete drainage pipe body 1, and the internal movable sleeve of the fixing pile 11 is provided with a fixing column 15, and a positioning hole 14 matching the fixing column 15 is provided on the fixing block 3, and a fastening screw hole 13 matching the fastening bolt 10 is provided on the fixing block 3, and rotating the fastening bolt 10 can make the end of the fastening bolt 10 embed into the fastening screw hole 13 at the end of the fixing block 3, so as to reinforce the connection between the concrete drainage pipe bodies 1.

[0025] See also Figures 2 to 5The fixing block 3 is fixedly connected to the outside of the connecting plate 2. When two groups of concrete drainage pipe bodies 1 are spliced, the connecting plates 2 at adjacent ends are fitted, and the socket seat 8 is fixedly installed on the outside of the concrete drainage pipe body 1. The fixing block 3 and the socket seat 8 are staggered. The fixing block 3 passes through the through-hole 4 and is inserted into the socket seat 8 at the corresponding position. A cavity matching the fixing block 3 is opened in the socket seat 8. The cavity opened in the socket seat 8 can accommodate the fixing block 3. An arc-shaped surface is provided at the end of the fixing block 3. The arc-shaped surface at the end of the fixing block 3 can make it easy for the fixing block 3 to enter the cavity and squeeze the fixing column 15, so that the fixing column 15 can slide under the action of the arc-shaped surface.

[0026] The outer fixing sleeve of the fixing column 15 is equipped with a limit plate 16. When the fixing column 15 slides in the fixing pile 11, the limit plate 16 can drive the spring 17 to move. The fixing pile 11 is provided with an active cavity matching the limit plate 16, and a spring 17 is connected between the limit plate 16 and the fixing pile 11. When the fixing block 3 is completely embedded in the socket 8, the spring 17 drives the fixing column 15 to embed into the positioning hole 14 on the fixing block 3 under the action of its own elastic force.

[0027] The end of the fixing column 15 extends into the cavity inside the socket 8. The end of the fixing column 15 extending into the cavity can facilitate the docking of the fixing column 15 with the positioning hole 14, and the top end of the fixing column 15 extends to the outside of the fixing pile 11 and is fixedly sleeved with a pull plate 12. The pull plate 12 at the top end of the fixing column 15 can facilitate the staff to operate the fixing column 15, change the position of the fixing column 15 in the cavity, and facilitate the release of the locked state.

[0028] In summary, when the assembled concrete drainage channel is used, the two concrete drainage pipe bodies 1 are assembled and docked, the fixing block 3 on one concrete drainage pipe body 1 is inserted into the socket 8 on the other concrete drainage pipe body 1, and the fixing column 15 in the fixing pile 11 is squeezed by the fixing block 3 and retracted into the fixing pile 11, and the spring 17 is compressed by the limit plate 16. When the fixing block 3 is completely embedded in the socket 8, the spring 17 drives the fixing column 15 to embed into the positioning hole 14 on the fixing block 3 under the action of its own elastic force, so as to achieve the initial connection and fixation between the two concrete drainage pipe bodies 1, and then the fastening bolt 10 is rotated so that the end of the fastening bolt 10 is embedded in the end of the fixing block 3. The fastening screw hole 13 is used to reinforce the connection between the concrete drainage pipe body 1. A sleeve pipe 5 is sleeved on the outside of the concrete drainage pipe body 1, and a protective pipe 6 is connected to the outside of the sleeve pipe 5. Evenly distributed elastic plates 9 are connected between the protective pipe 6 and the sleeve pipe 5. The protective pipe 6 contacts external objects instead of the outer surface of the concrete drainage pipe body 1. When squeezed, the protective pipe 6 and the elastic plate 9 can be deformed to buffer the impact force, thereby protecting the outer surface of the concrete drainage pipe body 1. After the external impact ends, the protective pipe 6 recovers under the elastic force of itself and the elastic plate 9, completing the assembly of the entire assembled concrete drainage channel and the protection process of the concrete drainage pipe body 1.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled concrete drainage channel, comprising at least two groups of concrete drainage pipe bodies (1), both ends of the concrete drainage pipe bodies (1) are provided with connection plates (2), and evenly distributed reinforcement plates (7) are connected between the connection plates (2) and the concrete drainage pipe bodies (1), characterized in that: The concrete drainage pipe body (1) and the connecting plate (2) are externally sleeved with evenly arranged fixing blocks (3) and a socket seat (8), and the connecting plate (2) is provided with a through hole (4) matching the fixing block (3), the socket seat (8) is fixedly sleeved with a fixing pile (11), and the outer side of the socket seat (8) is threadedly connected with a fastening bolt (10), the fixing pile (11) is internally movably sleeved with a fixing column (15), the fixing block (3) is provided with a positioning hole (14) matching the fixing column (15), and the fixing block (3) is provided with a fastening screw hole (13) matching the fastening bolt (10).

2. The assembled concrete drainage channel according to claim 1, characterized in that: A sleeve pipe (5) is fixedly sleeved on the outer side of the concrete drainage pipe body (1), and a protective pipe (6) is sleeved on the outside of the sleeve pipe (5).

3. The assembled concrete drainage channel according to claim 2, characterized in that: A deformation cavity is provided in the protection tube (6), and uniformly distributed elastic plates (9) are connected between the protection tube (6) and the sleeve tube (5).

4. The assembled concrete drainage channel according to claim 1, characterized in that: The fixing block (3) is fixedly connected to the outside of the connection plate (2), and the sleeve seat (8) is fixedly installed on the outside of the concrete drainage pipe body (1), and the fixing block (3) and the sleeve seat (8) are staggered.

5. The assembled concrete drainage channel according to claim 4, characterized in that: The socket (8) is provided with a cavity matching the fixing block (3), and the end of the fixing block (3) is provided with an arc-shaped surface.

6. The assembled concrete drainage channel according to claim 5, characterized in that: The fixed column (15) is externally fixedly sleeved with a limit plate (16), the fixed pile (11) is provided with a movable cavity matching the limit plate (16), and a spring (17) is connected between the limit plate (16) and the fixed pile (11).

7. The assembled concrete drainage channel according to claim 6, characterized in that: The end of the fixing column (15) extends into the cavity inside the sleeve seat (8), and the top end of the fixing column (15) extends to the outside of the fixing pile (11) and is fixedly sleeved with a pull plate (12).

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