Municipal drainage pipeline convenient to disassemble and assemble

Abstract

The municipal drainage pipeline convenient to disassemble and assemble comprises a fixing plate, two supporting concave frames are fixedly connected to the upper surface of the fixing plate, a stabilizing plate is fixedly connected to the upper surface of the fixing plate, and the side faces, close to each other, of the two supporting concave frames are fixedly connected with the left end and the right end of the stabilizing plate respectively; a first water drainage pipe and a second water drainage pipe are arranged in the two supporting concave frames, and the outer surface of the first water drainage pipe is fixedly connected with a threaded sleeve. According to the device, through the supporting frame and the supporting plate, the effect of supporting the first drainage pipe and the second drainage pipe is achieved, the purposes of pushing the supporting plate and driving the first drainage pipe and the second drainage pipe to conduct height adjustment are achieved through an electric push rod, and through the arrangement of a guide groove and a guide block, the supporting plate is more stable when moving; and through cooperation of an annular groove and a sealing ring, the effect of clamping the sealing ring is achieved, and the purpose of sealing the second drainage pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to a municipal drainage pipe which is convenient for disassembly and assembly. Background Art

[0002] Drainage pipes refer to the system composed of pipes and their 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 streets or anywhere else, as long as they serve as drainage pipes, they should be counted as drainage pipes. The length of drainage pipes refers to the sum of the lengths of all drainage main pipes, main pipes, branch pipes, inspection wells and connecting well inlets and outlets. The calculation should be made on a single pipe, that is, if there are two or more drainage pipes side by side on the same street, the length of each drainage pipe should be added together for calculation.

[0003] At present, when disassembling and assembling the drainage pipe, due to the uneven ground and other reasons, the drainage pipe connector is misaligned, which makes the disassembly and assembly of the drainage pipe more complicated and causes leakage. For this reason, we propose a municipal drainage pipe that is easy to disassemble and assemble to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal drainage pipe which is convenient for disassembly and assembly, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is connected with the second end of the second drain pipe by the fixing means, and the fixing means has two fixing means for fixing the second drain pipe, the fixing means having two fixing means for fixing the second drain pipe and the fixing means having a fixing means for fixing the second drain pipe.

[0007] In a further embodiment, two groups of mounting holes are provided on the upper surface of the fixing plate, and the inner circle of each mounting hole is provided with a thread.

[0008] In a further embodiment, two reinforcing inclined plates are fixedly connected to the upper surface of the fixing plate, and the side surfaces of the two reinforcing inclined plates close to each other are fixedly connected to the side surfaces of the supporting concave frame away from each other.

[0009] In a further embodiment, a reinforcement ring is fixedly connected to the outer surface of the first drain pipe, and the left end of the reinforcement ring is fixedly connected to the right side surface of the positioning plate.

[0010] In a further embodiment, an annular groove is formed on the inner ring of the threaded sleeve, a sealing ring is clamped inside the annular groove, and the sealing ring is made of rubber.

[0011] In a further embodiment, the inner side wall of each of the supporting recessed frames is provided with two guide grooves, the interior of each of the guide grooves is slidably connected with a guide block, and the side surfaces of the two groups of guide blocks close to each other are fixedly connected to the front and back sides of the support plate respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device supports the first drain pipe and the second drain pipe through the cooperation of the support frame and the support plate, and uses the electric push rod to push the support plate and drive the first drain pipe and the second drain pipe to adjust the height. The guide groove and the guide block are provided to make the support plate more stable when moving. The cooperation of the annular groove and the sealing ring can clamp the sealing ring to achieve the purpose of sealing the second drain pipe, and effectively solves the problem of misalignment of the drainage pipe connector due to uneven ground and other reasons, which makes the disassembly and assembly of the drainage pipe more complicated and causes leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a fixing plate of a municipal drainage pipe which is convenient for disassembly and assembly.

[0015] Figure 2 The present invention is a schematic diagram of the front section structure of a supporting concave frame in a municipal drainage pipe which is easy to disassemble and assemble.

[0016] Figure 3 The schematic diagram of the top-sectional structure of the first drainage pipe in a municipal drainage pipeline which is easy to disassemble and assemble is shown.

[0017] Figure 4 The present invention is a schematic diagram of the side section structure of a supporting concave frame in a municipal drainage pipe which is easy to disassemble and assemble.

[0018] In the figure: 1. fixing plate; 2. supporting concave frame; 3. stabilizing plate; 4. mounting hole; 5. reinforcing inclined plate; 6. first drain pipe; 7. second drain pipe; 8. threaded sleeve; 9. flange; 10. connecting hole; 11. nut; 12. positioning plate; 13. reinforcing ring; 14. locking pin; 15. annular groove; 16. sealing ring; 17. supporting plate; 18. guide groove; 19. guide block; 20. electric push rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 In the utility model, a municipal drainage pipe that is easy to disassemble and assemble includes a fixing plate 1, two supporting concave frames 2 are fixedly connected to the upper surface of the fixing plate 1, a stabilizing plate 3 is fixedly connected to the upper surface of the fixing plate 1, and the side surfaces of the two supporting concave frames 2 close to each other are fixedly connected to the left and right ends of the stabilizing plate 3 respectively. A first drainage pipe 6 and a second drainage pipe 7 are arranged inside the two supporting concave frames 2, a threaded sleeve 8 is fixedly connected to the outer surface of the first drainage pipe 6, a flange 9 is fixedly connected to the right end of the first drainage pipe 6, and a ring-arranged connection is provided on the right side of the flange 9. Hole 10, a nut 11 is fixedly connected to the left side of the flange 9, and the nut 11 is communicated with the connecting hole 10, a positioning plate 12 is fixedly connected to the outer surface of the second drain pipe 7, and a locking nail 14 is provided on the right side of the positioning plate 12, and a support plate 17 is provided inside each supporting concave frame 2, and the upper surfaces of the two support plates 17 are respectively in contact with the outer surface of the first drain pipe 6 and the outer surface of the second drain pipe 7, and the inner bottom wall of each supporting concave frame 2 is fixedly connected to an electric push rod 20, and the telescopic end of each electric push rod 20 is fixedly connected to the bottom surface of the support plate 17.

[0021] Two groups of mounting holes 4 are provided on the upper surface of the fixing plate 1, and the inner circle of each mounting hole 4 is provided with a thread. The mounting holes 4 are provided to facilitate the installation of the fixing plate 1. Two reinforcing inclined plates 5 are fixedly connected to the upper surface of the fixing plate 1. The side surfaces of the two reinforcing inclined plates 5 that are close to each other are respectively fixedly connected to the side surfaces of the supporting concave frame 2 that are away from each other. The reinforcing inclined plates 5 are provided to facilitate the reinforcement of the supporting concave frame 2. A reinforcing ring 13 is fixedly connected to the outer surface of the first drain pipe 6, and the left end of the reinforcing ring 13 is fixedly connected to the right side surface of the positioning plate 12. The reinforcing ring 13 is provided to facilitate the reinforcement of the positioning plate 12, thereby increasing the stability of the positioning plate 12.

[0022] An annular groove 15 is provided on the inner ring of the threaded sleeve 8, and a sealing ring 16 is clamped inside the annular groove 15, and the sealing ring 16 is made of rubber. The annular groove 15 and the sealing ring 16 facilitate sealing the connection of the second drain pipe 7. Two guide grooves 18 are provided on the inner side wall of each supporting recessed frame 2, and a guide block 19 is slidably connected inside each guide groove 18. The side surfaces of the two groups of guide blocks 19 that are close to each other are fixedly connected to the front side of the support plate 17 and the back side of the support plate 17 respectively. The guide blocks 19 and the guide grooves 18 facilitate limiting the support plate 17, thereby increasing the stability of the support plate 17.

[0023] The working principle of the utility model is:

[0024] When in use, first connect the electric push rod 20 to the power supply and control it through the control switch, then place the first drain pipe 6 and the second drain pipe 7 inside the supporting recessed frame 2, and then start the electric push rod 20 to facilitate the height adjustment of the push support plate 17. As the support plate 17 moves, the first drain pipe 6 and the second drain pipe 7 can be pushed to adjust their heights to an equal position, and then the second drain pipe 7 is connected to the threaded sleeve 8, and then the locking pin 14 is rotated. As the locking pin 14 rotates, the locking pin 14 can be rotated inside the nut 11, which can facilitate the connection between the first drain pipe 6 and the second drain pipe 7. The sealing ring 16 is provided to facilitate the sealing of the second drain pipe 7, thereby improving the sealing effect at the connection between the first drain pipe 6 and the second drain pipe 7.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A municipal drainage pipe that is easy to disassemble and assemble, characterized by: The invention comprises a fixing plate (1), wherein two supporting concave frames (2) are fixedly connected to the upper surface of the fixing plate (1), a stabilizing plate (3) is fixedly connected to the upper surface of the fixing plate (1), and the side surfaces of the two supporting concave frames (2) close to each other are fixedly connected to the left and right ends of the stabilizing plate (3) respectively, a first drain pipe (6) and a second drain pipe (7) are arranged inside the two supporting concave frames (2), a threaded sleeve (8) is fixedly connected to the outer surface of the first drain pipe (6), a flange (9) is fixedly connected to the right end of the first drain pipe (6), a ring-shaped connecting hole (10) is opened on the right side surface of the flange (9), and the flange (9) A nut (11) is fixedly connected to the left side thereof, and the nut (11) is communicated with the connecting hole (10); a positioning plate (12) is fixedly connected to the outer surface of the second drain pipe (7); a locking nail (14) is provided on the right side of the positioning plate (12); a supporting plate (17) is provided inside each of the supporting recessed frames (2); the upper surfaces of the two supporting plates (17) are in contact with the outer surface of the first drain pipe (6) and the outer surface of the second drain pipe (7) respectively; an electric push rod (20) is fixedly connected to the inner bottom wall of each of the supporting recessed frames (2); and the telescopic end of each of the electric push rods (20) is fixedly connected to the bottom surface of the supporting plate (17).

2. A municipal drainage pipe that is easy to disassemble and assemble according to claim 1, characterized in that: Two groups of mounting holes (4) are provided on the upper surface of the fixing plate (1), and the inner circle of each mounting hole (4) is provided with a thread.

3. The municipal drainage pipe that is easy to disassemble and assemble according to claim 1 is characterized by: Two reinforcing inclined plates (5) are fixedly connected to the upper surface of the fixed plate (1), and the side surfaces of the two reinforcing inclined plates (5) that are close to each other are respectively fixedly connected to the side surfaces of the supporting concave frame (2) that are away from each other.

4. The municipal drainage pipe that is easy to disassemble and assemble according to claim 1 is characterized by: A reinforcement ring (13) is fixedly connected to the outer surface of the first drain pipe (6), and the left end of the reinforcement ring (13) is fixedly connected to the right side surface of the positioning plate (12).

5. The municipal drainage pipe that is easy to disassemble and assemble according to claim 1 is characterized by: The inner ring of the threaded sleeve (8) is provided with an annular groove (15), the interior of the annular groove (15) is clamped with a sealing ring (16), and the sealing ring (16) is made of rubber.

6. The municipal drainage pipe that is easy to disassemble and assemble according to claim 1 is characterized by: The inner side wall of each supporting recessed frame (2) is provided with two guide grooves (18), and a guide block (19) is slidably connected inside each guide groove (18), and the side surfaces of the two groups of guide blocks (19) close to each other are fixedly connected to the front side of the supporting plate (17) and the back side of the supporting plate (17), respectively.

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