A splicable drainage pipe network for municipal maintenance

Abstract

The present invention relates to the technical field of drainage pipes, and specifically to a splicable drainage pipe network for municipal maintenance, comprising: a drainage pipe, wherein two groups of drainage pipes are provided, a connecting pipe fitting is provided between the two groups of drainage pipes, a filter screen plate is provided on the inner wall of the connecting pipe fitting, an installation opening is provided on the top surface of the connecting pipe fitting, and a plugging piece is installed inside the installation opening; a sleeve is sleeved on the end of the connecting pipe fitting, a corrugated pipe is provided between the sleeve and the connecting pipe fitting, a traction handle is provided on the surface of the sleeve, and the traction handle is plugged into the surface of a limit ring; the beneficial effect is that the splicable drainage pipe network for municipal maintenance proposed by the present invention realizes connection and fixation between two drainage pipes by means of a connecting pipe fitting in conjunction with the sleeve and the corrugated pipe, and when the drainage pipe needs to be dredged, the connecting pipe fitting is removed from between the two drainage pipes, so that space is reserved between the two drainage pipes for cleaning the drainage pipes on both sides, and when the connecting pipe fitting is installed, a spiral feeder is selectively installed to facilitate clearing out debris blocked by the filter screen plate.

Description

Technical Field

[0001] The invention relates to the technical field of drainage pipes, and in particular to a splicable drainage pipe network for municipal maintenance. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects. When municipal engineering is maintained, water needs to be dispersed through drainage pipe networks.

[0003] In the prior art, the pipes of the drainage network are connected by flanges, which are firmly connected and not prone to water leakage.

[0004] However, the traditional pipe joints are not easy to disassemble, which makes it difficult to clear the pipe when it is blocked. Summary of the invention

[0005] The purpose of the present invention is to provide a splicable drainage pipe network for municipal maintenance, so as to solve the problem in the above background technology that the traditional pipes are not easy to disassemble after connection, which causes blockage inside the pipes and is difficult to clear.

[0006] To achieve the above object, the present invention provides the following technical solution: a splicable drainage pipe network for municipal maintenance, the splicable drainage pipe network for municipal maintenance comprising:

[0007] Drain pipes, two groups of drain pipes are provided, a connecting pipe fitting is provided between the two groups of drain pipes, a filter plate is provided on the inner wall of the connecting pipe fitting, a mounting opening is opened on the top surface of the connecting pipe fitting, and a plugging piece is installed inside the mounting opening;

[0008] A sleeve is sleeved on the end of the connecting pipe, a corrugated pipe is arranged between the sleeve and the connecting pipe, a traction handle is arranged on the surface of the sleeve, the traction handle is plugged into the surface of the limiting ring, the limiting ring is fixed to the inner ring opening of the connecting pipe, a plug ring is arranged on the end of the sleeve, and the plug ring is plugged into the drain pipe; and

[0009] The locking screw is threaded on the outer ring surface of the sleeve, and one end of the locking screw is inserted into the threaded groove, which is arranged on the outer ring surface of the connecting pipe. The outer side of the sleeve is provided with an anti-slip ring, and a metal spring is arranged between one end of the anti-slip ring and the outer ring surface of the sleeve.

[0010] Preferably, the side wall of the installation opening is provided with an internal thread, and the installation opening is centered on the long side of the connecting pipe.

[0011] Preferably, the plugging member includes a plugging head, which is a "convex"-shaped cylindrical structure, a side wall of the plugging head is provided with a first external thread, and a bottom surface of a top plate of the plugging head is provided with a first rubber ring.

[0012] Preferably, the blocking member comprises a screw conveyor, an outer wall of the screw conveyor is provided with a second external thread, an outer side of the screw conveyor is sleeved with a lap ring, and a bottom surface of the lap ring is provided with a second rubber ring.

[0013] Preferably, the sleeve is a ring plate structure with a convex inner ring opening, and a pick-out groove is provided on the outer ring surface of the sleeve, and the pick-out groove is an annular groove structure.

[0014] Preferably, a plurality of through holes are formed on the surface of the limiting ring, and the traction handle corresponds to the through holes one by one. The traction handle passes through the through holes, and the traction handle is an "L"-shaped strip structure.

[0015] Preferably, a sealing ring is provided at one end of the sleeve, and after the plug ring is inserted into the drain pipe, the sealing ring is clamped between the drain pipe and the sleeve.

[0016] Preferably, a collar is provided at one end of the sleeve, the collar is sleeved on one end of the drain pipe, a sealing ring is provided on the inner ring surface of the collar, and the sealing ring is clamped between the drain pipe and the collar.

[0017] Preferably, a plurality of locking screws are provided, and the plurality of locking screws are arranged and distributed along the outer annular surface of the sleeve, and the metal spring piece is in an arc-shaped strip structure, and a plurality of metal spring pieces are provided.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The splicable drainage network for municipal maintenance proposed by the present invention is connected and fixed between two drainage pipes by connecting pipe fittings in conjunction with sleeves and bellows. When the drainage pipe needs to be dredged, the connecting pipe fittings are removed from between the two drainage pipes, so that space is reserved between the two drainage pipes for cleaning the drainage pipes on both sides. When the connecting pipe fittings are installed, a spiral feeder is selectively installed to facilitate the removal of debris blocked by the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 3 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0023] Figure 4 It is a schematic diagram of the connection structure of the connecting pipe fitting and the plugging head of the present invention;

[0024] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point C in the middle.

[0025] In the figure: drainage pipe 1, connecting pipe 2, sleeve 3, bellows 4, traction handle 5, perforation 6, limit ring 7, plug ring 8, sealing gasket ring 9, sleeve ring 10, sealing ring 11, pick-up groove 12, locking screw 13, screw groove 14, anti-slip ring 15, metal spring 16, installation port 17, plugging head 18, first rubber ring 19, screw feeder 20, lap ring 21, second rubber ring 22, filter plate 23. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0030] See also Figures 1 to 5 The present invention provides a technical solution: a splicable drainage network for municipal maintenance, the splicable drainage network for municipal maintenance comprising a drainage pipe 1, two groups of drainage pipes 1 are provided, a connecting pipe 2 is provided between the two groups of drainage pipes 1, a filter plate 23 is provided on the inner wall of the connecting pipe 2, a mounting port 17 is provided on the top surface of the connecting pipe 2, an internal thread is provided on the side wall of the mounting port 17, the mounting port 17 is centered at the long side of the connecting pipe 2, a plugging piece is installed inside the mounting port 17, the plugging piece comprises a plugging head 18, the plugging head 18 is a "convex" shaped cylindrical structure, the side wall of the plugging head 18 is provided with a first external thread, and the bottom surface of the top plate of the plugging head 18 is provided with a first rubber ring 19;

[0031] The plugging member includes a screw conveyor 20, the outer wall of the screw conveyor 20 is provided with a second external thread, the outer side of the screw conveyor 20 is sleeved with a lap ring 21, and the bottom surface of the lap ring 21 is provided with a second rubber ring 22;

[0032] The sleeve 3 is sleeved on the end of the connecting pipe 2. The sleeve 3 is a ring plate structure with a "convex" shape in the inner ring opening. The outer ring surface of the sleeve 3 is provided with a pick-up groove 12, and the pick-up groove 12 is an annular groove structure. A bellows 4 is provided between the sleeve 3 and the connecting pipe 2. A traction handle 5 is provided on the surface of the sleeve 3. The traction handle 5 is plugged into the surface of the limit ring 7. The limit ring 7 is fixed to the inner ring opening of the connecting pipe 2. A plurality of through holes 6 are provided on the surface of the limit ring 7. The traction handle 5 corresponds to the through holes 6 one by one. The traction handle 5 and the through holes 6 correspond one by one. The handle 5 passes through the through hole 6, and the traction handle 5 is an "L"-shaped strip structure. The end of the sleeve 3 is provided with a plug ring 8, which is inserted into the drain pipe 1; one end of the sleeve 3 is provided with a sealing ring 9, after the plug ring 8 is inserted into the drain pipe 1, the sealing ring 9 is clamped between the drain pipe 1 and the sleeve 3, one end of the sleeve 3 is provided with a collar 10, the collar 10 is sleeved on one end of the drain pipe 1, the inner ring surface of the collar 10 is provided with a sealing ring 11, and the sealing ring 11 is clamped between the drain pipe 1 and the collar 10;

[0033] The locking screw 13 is screwed on the outer ring surface of the sleeve 3, and one end of the locking screw 13 is inserted into the screw groove 14. The screw groove 14 is opened on the outer ring surface of the connecting pipe 2. An anti-slip ring 15 is provided on the outer side of the sleeve 3. A metal spring 16 is provided between one end of the anti-slip ring 15 and the outer ring surface of the sleeve 3. A plurality of locking screws 13 are provided, and the plurality of locking screws 13 are arranged and distributed along the outer ring surface of the sleeve 3. The metal spring 16 is an arc-shaped strip structure, and a plurality of metal springs 16 are provided.

[0034] See attached Figure 1 and Figure 2As shown, at this time, the connecting pipe 2 is connected between the two drain pipes 1 through the sleeve 3, that is, the plug ring 8 at the end of the sleeve 3 is inserted into the drain pipe 1, the sleeve ring 10 and the sealing ring 11 are sleeved on the outside of the drain pipe 1, and the sealing gasket ring 9 is squeezed between the sleeve 3 and the drain pipe 1, so as to improve the sealing performance of the connection between the drain pipe 1 and the sleeve 3, and the sleeve 3 and the connecting pipe 2 are connected by the bellows 4 to avoid leakage of liquid input from the drain pipe 1 to the connecting pipe 2, and the traction handle 5 limits the sleeve 3 to avoid The sleeve 3 is prevented from falling off from the end of the connecting pipe 2, and the sleeve 3 is fixed to the connecting pipe 2 by the locking screw 13, and the metal spring 16 pushes the anti-slip ring 15 to block the outside of the metal spring 16 to prevent the metal spring 16 from loosening; the sealing head 18 and the screw feeder 20 are selectively installed in the installation port 17 as needed, and when it is necessary to clean the debris blocked by the filter plate 23, the screw feeder 20 is installed, and the debris inside the connecting pipe 2 can be discharged after the screw feeder 20 is started.

[0035] 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. A splicable drainage network for municipal maintenance, characterized in that: The municipal maintenance splicable drainage pipe network comprises: A drainage pipe (1), wherein two groups of drainage pipes (1) are provided, a connecting pipe fitting (2) is provided between the two groups of drainage pipes (1), a filter plate (23) is provided on the inner wall of the connecting pipe fitting (2), a mounting opening (17) is provided on the top surface of the connecting pipe fitting (2), and a blocking member is installed inside the mounting opening (17); A sleeve (3) is sleeved on the end of the connecting pipe (2), a corrugated pipe (4) is arranged between the sleeve (3) and the connecting pipe (2), a traction handle (5) is arranged on the surface of the sleeve (3), the traction handle (5) is plugged into the surface of a limiting ring (7), the limiting ring (7) is fixed to the inner ring opening of the connecting pipe (2), a plug ring (8) is arranged on the end of the sleeve (3), and the plug ring (8) is plugged into the drainage pipe (1); and A locking screw (13) is screwed on the outer ring surface of the sleeve (3), one end of the locking screw (13) is inserted into a screw connection groove (14), and the screw connection groove (14) is provided on the outer ring surface of the connecting pipe (2). An anti-slip ring (15) is sleeved on the outer side of the sleeve (3), and a metal spring (16) is provided between one end of the anti-slip ring (15) and the outer ring surface of the sleeve (3).

2. The municipal maintenance splicable drainage network according to claim 1, characterized in that: The side wall of the installation opening (17) is provided with an internal thread, and the installation opening (17) is centered on the long side of the connecting pipe (2).

3. The municipal maintenance splicable drainage network according to claim 2, characterized in that: The plugging piece comprises a plugging head (18), the plugging head (18) is a convex cylindrical structure, a side wall of the plugging head (18) is provided with a first external thread, and a first rubber ring (19) is provided on the bottom surface of the top plate of the plugging head (18).

4. The municipal maintenance splicable drainage network according to claim 2, characterized in that: The blocking member comprises a screw conveyor (20), the outer wall of the screw conveyor (20) is provided with a second external thread, the outer side of the screw conveyor (20) is sleeved with a lap ring (21), and the bottom surface of the lap ring (21) is provided with a second rubber ring (22).

5. The municipal maintenance splicable drainage network according to claim 1, characterized in that: The sleeve (3) is a ring plate structure with a convex inner ring opening, and a pick-out groove (12) is provided on the outer ring surface of the sleeve (3), and the pick-out groove (12) is an annular groove structure.

6. The splicable drainage pipe network for municipal maintenance according to claim 5, characterized in that: A plurality of through holes (6) are formed on the surface of the limiting ring (7), the traction handle (5) and the through holes (6) correspond one to one, the traction handle (5) passes through the through holes (6), and the traction handle (5) is in an "L"-shaped strip structure.

7. The municipal maintenance splicable drainage pipe network according to claim 1, characterized in that: A sealing ring (9) is provided at one end of the sleeve (3); after the plug ring (8) is inserted into the drain pipe (1), the sealing ring (9) is clamped between the drain pipe (1) and the sleeve (3).

8. The municipal maintenance splicable drainage pipe network according to claim 7, characterized in that: A collar (10) is provided at one end of the sleeve (3), the collar (10) is sleeved on one end of the drain pipe (1), a sealing ring (11) is provided on the inner ring surface of the collar (10), and the sealing ring (11) is clamped between the drain pipe (1) and the collar (10).

9. The municipal maintenance splicable drainage pipe network according to claim 1, characterized in that: A plurality of locking screws (13) are provided, and the plurality of locking screws (13) are arranged and distributed along the outer annular surface of the sleeve (3); the metal spring sheet (16) is in an arc-shaped strip structure, and a plurality of metal spring sheets (16) are provided.

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