Multi-node connecting structure of rainwater pipe network

Abstract

The utility model discloses a multi-node connecting structure of a rainwater pipe network, and relates to the technical field of multi-node connecting structures, the multi-node connecting structure of the rainwater pipe network comprises a main pipe, the main body of the main pipe is of a two-way through structure on the upper side and the lower side, and the inner wall of the main pipe is fixedly connected with a filter plate. By arranging the guide pipe and the insertion pipe which are rotationally connected in the connecting pipe through the guide ring, after pipeline connection is completed, the insertion pipe and the guide ring can be rotated according to different orientations and positions of pipelines, and the limiting sleeve is screwed to the outer side of the guide pipe and the outer side of the connecting pipe to achieve locking operation; by arranging a servo push rod fixedly connected in a sleeve, when the device is used, a guide rod, a pressing plate and an insertion rod can be pushed to the lower side by starting the servo push rod, and the insertion rod is inserted into a filter plate, so that automatic dredging operation on filter holes formed in the filter plate is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -node connecting structure technical field, concretely is a kind of multi -node connecting structure of rainwater pipe network. BACKGROUND

[0002] Underground pipe network rain and sewage pipe is used for conveying rainwater, sewage fluid pipe formed by pipe and pipe connection. From the high pressure of underground pipe network rain and sewage pipe to low pressure, fluid pressure or gravity can also be used to transport, an existing patent outdoor rainwater ditch and rainwater pipe network connection sealing device for drainage system, patent publication number CN213979214U includes outdoor drainage tank and connecting pipe, the upper portion of the outdoor drainage tank is provided with fixed plate, and the inner side of fixed plate is provided with filter plate, both ends of the filter plate are provided with first positioning rod, and the side of first positioning rod is provided with first rotating shaft, the lower side of the side of first rotating shaft is provided with second positioning rod, and the outer side of second positioning rod is provided with lifting rod, the inner side of lifting rod is provided with limit bolt, and the outer side of limit bolt is provided with lifting block, the side of lifting block is provided with anti-object falling frame. In the outdoor rainwater ditch and rainwater pipe network connection sealing device for drainage system, the second rotating shaft and the connecting pipe play a rotating role on the second insect screen, and the setting of the second insect screen facilitates the anti-insect climbing of the device when using the device, and the practicability of the device is increased.

[0003] For the related technology in the above, the inventor believes that the following defects exist: although it can be protected by the insect screen when using, due to the lack of effective pipe self-dredging structure, when the filter plate in the main pipe is blocked, it is easy to cause slow flow due to impurities in rainwater, so we propose a multi-node connecting structure of rainwater pipe network to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a multi-node connecting structure of rainwater pipe network, which solves the problem that the existing pipe self-dredging structure is lacking, so that when the filter plate in the main pipe is blocked, it is easy to cause slow flow due to impurities in rainwater.

[0005] To achieve the above object, the utility model discloses a kind of multi-node connection structure of rainwater pipe network, including main pipe, the main body of the main pipe is two-way through structure on upper and lower sides, filter plate is fixedly connected on the inner wall of main pipe, filter hole is opened in the inside of filter plate in annular array, bottom plate is fixedly connected on the inner wall of main pipe, the section of bottom plate is annular structure, and bottom plate bottom end face is fixedly connected with sleeve, sleeve is hollow structure, sleeve is equipped with two, two sleeves are fixedly connected in left and right sides positions of bottom plate bottom end face in linear array, the inside of two sleeves is fixedly connected with longitudinal servo push rod.

[0006] Preferably, the bottom end face of the two servo push rods is fixedly connected with a pressing plate, the section of the pressing plate is annular structure, and the pressing plate is located below the bottom plate.

[0007] Preferably, the bottom end face of the pressing plate is fixedly connected with a plug rod in annular array, the main body of the plug rod is a cylinder structure with an inclined bottom end, and the plug rod and the pressing plate jointly form a dredging structure for the filter plate.

[0008] Preferably, the bottom end of the main pipe is fixedly connected with a mounting plate, the mounting plate is annular structure, and the inside of the mounting plate is opened with mounting holes in annular array.

[0009] Preferably, the outer periphery of the main pipe is fixedly connected with a connecting pipe, the outer periphery of the connecting pipe is opened with external threads, and the connecting pipe is equipped with two.

[0010] Preferably, the two connecting pipes are fixedly connected in opposite positions on the left and right sides of the outer periphery of the main pipe, and the inner wall of the two connecting pipes is opened with a guide groove in annular structure.

[0011] Preferably, the outer side of the connecting pipe is screwed with a limiting sleeve, the connecting pipe is inserted with a plug pipe, the outer side of the plug pipe is fixedly connected with a guide ring in annular structure, and the side of the plug pipe away from the connecting pipe is fixedly connected with a guide pipe.

[0012] Beneficial effects

[0013] The utility model provides a kind of multi-node connection structure of rainwater pipe network.Compared with prior art, it has the following beneficial effects:

[0014] The multi-node connection structure of rainwater pipe network is provided with a guide pipe connected in the connecting pipe by a guide ring and a plug pipe, so that after the pipeline connection is completed, the plug pipe and the guide ring can be rotated according to the different orientation of the pipeline, and the limiting sleeve is screwed to the outer side of the guide pipe and the connecting pipe to realize locking operation, thereby achieving a more practical purpose.

[0015] The multi-node connecting structure of the rainwater pipe network is provided with a servo push rod fixedly connected in the sleeve, so that the guide rod, the pressing plate and the insertion rod can be pushed downward by starting the servo push rod when in use, and the insertion rod is inserted into the inside of the filter plate, so that the filter holes in the filter plate are automatically dredged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front side view structure schematic diagram of the multi-node connecting structure after part structure sectioning of the utility model;

[0017] Figure 2 It is a top side view structure schematic diagram of the multi-node connecting structure;

[0018] Figure 3 It is a front view structure schematic diagram of the multi-node connecting structure;

[0019] Figure 4 It is a guide pipe and insertion pipe combination structure schematic diagram of the multi-node connecting structure;

[0020] Figure 5 It is a left view structure schematic diagram of the multi-node connecting structure;

[0021] Figure 6 It is a pressing plate and insertion rod combination structure schematic diagram of the multi-node connecting structure.

[0022] In the drawing: 1, main pipe; 101, mounting plate; 102, mounting hole; 2, connecting pipe; 201, guide groove; 202, limiting sleeve; 203, guide pipe; 204, insertion pipe; 205, guide ring; 3, filter plate; 301, bottom plate; 302, sleeve; 303, servo push rod; 304, guide rod; 305, pressing plate; 306, insertion rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-6This utility model provides a technical solution: a multi-node connection structure for a rainwater pipe network, including a main pipe 1. The main pipe 1 has a bidirectional through structure on both the upper and lower sides. A filter plate 3 is fixedly connected to the inner wall of the main pipe 1. The filter plate 3 has filter holes arranged in a ring array inside. A base plate 301 is fixedly connected to the inner wall of the main pipe 1. The cross-section of the base plate 301 is a ring structure. A sleeve 302 is fixedly connected to the bottom end face of the base plate 301. The sleeve 302 has a hollow internal structure. There are two sleeves 302. The two sleeves 302 are fixedly connected in a straight array on the left and right sides of the bottom end face of the base plate 301. A longitudinally arranged servo push rod 303 is fixedly connected inside the two sleeves 302.

[0025] A servo push rod 303 is fixedly connected inside the sleeve 302, which can push the guide rod 304 and the pressure plate 305 when in use.

[0026] See Figure 1 , Figure 5 A pressure plate 305 is fixedly connected to the bottom end face of both servo push rods 303. The cross-section of the pressure plate 305 is a ring structure, and the pressure plate 305 is located directly below the base plate 301.

[0027] By setting the pressure plate 305 with a ring structure, the pressure plate 305 will not affect the normal flow of rainwater when in use.

[0028] See Figure 3 , Figure 4 The bottom surface of the pressure plate 305 is fixedly connected with the insertion rods 306 in a ring array. The main body of the insertion rods 306 is a cylindrical structure with an inclined bottom. The insertion rods 306 and the pressure plate 305 together form a dredging structure for the filter plate 3.

[0029] By fixing a cylindrical insertion rod 306 to the bottom end face of the pressure plate 305, it can be inserted into the interior of the filter plate 3 for cleaning during use.

[0030] See Figure 1 , Figure 2 The bottom end of the main pipe 1 is fixedly connected to a mounting plate 101. The mounting plate 101 has a ring structure and mounting holes 102 are arranged in a ring array inside the mounting plate 101.

[0031] By fixing the mounting plate 101 to the bottom surface of the main pipe 1, the main pipe 1 becomes more stable when connected to other pipelines.

[0032] See Figure 5 , Figure 6 The outer circumferential surface of the main pipe 1 is fixedly connected to the connecting pipe 2, and the outer circumferential surface of the connecting pipe 2 is provided with external threads, and there are two connecting pipes in total;

[0033] By fixing a connecting pipe 2 to the outside of the main pipe 1, it can be connected to external pipelines during use.

[0034] See Figure 1 , Figure 2 Two connecting pipes 2 are fixedly connected to the left and right sides of the outer periphery of the main pipe 1 in opposite directions. A guide groove 201 with an annular structure is provided on the inner wall of both connecting pipes 2.

[0035] By providing a guide groove 201 on the inner wall of the connecting tube 2, the tube 204 and the guide ring 205 can be assembled and positioned during use.

[0036] See Figure 4 , Figure 5 A limiting sleeve 202 is screwed onto the outside of the connector 2. An insertion tube 204 is inserted into the inside of the connector 2. A ring-shaped guide ring 205 is fixedly connected to the outside of the insertion tube 204. A conduit 203 is fixedly connected to the side of the insertion tube 204 away from the connector 2.

[0037] By fixing a catheter 203 to the outside of the cannula 204, a rapid reversible supply operation can be achieved during use.

[0038] During operation, when laying rainwater pipes, the main pipe 1 is connected to the pipe network body by using the mounting plate 101 fixedly connected to its bottom end face. The bolts are then passed through the mounting holes 102 in the mounting plate 101 to achieve a quick splicing and limiting operation of the main pipe 1 and the mounting plate 101. At the same time, the external water supply pipe is screwed and limited to the conduit 203 fixedly connected to the outside of the insertion pipe 204. After the limiting adjustment is completed, the limiting sleeve 202 is screwed to the outside of the conduit 203 and the connecting pipe 2 to achieve a fixed limiting.

[0039] When rainwater enters the main pipe 1 through the conduit 203, it merges with the rainwater in the main pipe 1 and is filtered by the filter plate 3. After a period of use, the guide rod 304, pressure plate 305 and insertion rod 306 can be pushed downward by activating the servo push rod 303 installed in the sleeve 302, so that the insertion rod 306 moves downward and inserts into the filter hole in the filter plate 3 for automated unblocking.

[0040] In summary, this device, by having a rod 306 fixedly connected to the bottom surface of the pressure plate 305, enables automated unblocking operations during use.

[0041] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A multi-node connection structure for a rainwater pipe network, comprising a main pipe (1), characterized in that: The main body of the main tube (1) is a bidirectional through structure on both the upper and lower sides. A filter plate (3) is fixedly connected to the inner wall of the main tube (1). The filter plate (3) has filter holes arranged in a ring array inside. A base plate (301) is fixedly connected to the inner wall of the main tube (1). The cross-section of the base plate (301) is a ring structure. A sleeve (302) is fixedly connected to the bottom end face of the base plate (301). The sleeve (302) is a hollow structure inside. There are two sleeves (302). The two sleeves (302) are fixedly connected in a straight array on the left and right sides of the bottom end face of the base plate (301). A longitudinally arranged servo push rod (303) is fixedly connected inside the two sleeves (302).

2. The multi-node connection structure of a rainwater pipe network according to claim 1, characterized in that: A pressure plate (305) is fixedly connected to the bottom end face of both servo push rods (303). The pressure plate (305) has a ring structure in cross section and is located directly below the base plate (301).

3. The multi-node connection structure of a rainwater pipe network according to claim 2, characterized in that: The bottom surface of the pressure plate (305) is fixedly connected with insert rods (306) in a ring array. The main body of the insert rod (306) is a cylindrical structure with an inclined bottom. The insert rod (306) and the pressure plate (305) together form a dredging structure for the filter plate (3).

4. The multi-node connection structure of a rainwater pipe network according to claim 1, characterized in that: The bottom end of the main tube (1) is fixedly connected to a mounting plate (101). The mounting plate (101) has a ring structure and mounting holes (102) are arranged in a ring array inside the mounting plate (101).

5. The multi-node connection structure of a rainwater pipe network according to claim 4, characterized in that: The outer peripheral surface of the main pipe (1) is fixedly connected to the connecting pipe (2), and the outer peripheral surface of the connecting pipe (2) is provided with external threads, and there are two connecting pipes (2).

6. The multi-node connection structure of a rainwater pipe network according to claim 5, characterized in that: The two connecting pipes (2) are fixedly connected to the left and right sides of the outer periphery of the main pipe (1) in opposite directions, and the inner walls of the two connecting pipes (2) are provided with a guide groove (201) with an annular structure.

7. A multi-node connection structure for a rainwater pipe network according to claim 6, characterized in that: A limiting sleeve (202) is screwed onto the outside of the connector (2), and an insertion tube (204) is inserted into the inside of the connector (2). A guide ring (205) with an annular structure is fixedly connected to the outside of the insertion tube (204), and a conduit (203) is fixedly connected to the side of the insertion tube (204) away from the connector (2).

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