Spiral winding pipe connecting assembly

Abstract

The utility model discloses a spiral winding pipe connecting assembly, and relates to the technical field of pipeline connection, the spiral winding pipe connecting assembly comprises an inner connecting assembly, the outer side of the inner connecting assembly is wrapped and connected with an outer support frame, the bottom end of a penetrating pipe fitting is connected right above the inner connecting assembly in a penetrating manner, and a cleaning mechanism is arranged in the penetrating pipe fitting. The cleaning mechanism is arranged on one side of the inner connecting assembly and used for cleaning blockages at the connecting position of the two sets of spiral pipe fittings, the two sets of spiral pipe fittings do not need to be disassembled and replaced, and a positioning mechanism is arranged on one side of the inner connecting assembly and used for positioning one ends of the spiral pipe fittings. During use, the outer sides of the internal connection assembly and the penetrating connection pipe fitting are wrapped through the inner ring clamping groove, and after the bolt locks the joint of the internal connection assembly and the penetrating connection pipe fitting, the joint of the internal connection assembly and the penetrating connection pipe fitting is sealed through the outer glue injection hole. And the connection safety of the internal connection assembly and the penetrating pipe fitting is improved through double-layer connection.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a spirally wound pipe connection component. Background Art

[0002] Drain pipes are important facilities for urban and rural infrastructure construction. The drain pipes are spirally wound pipes. Currently, the commonly used large-diameter winding pipe connection methods mainly include: heat shrink tape connection method, electric hot melt connection tape method and socket-and-insert method.

[0003] During the use of the spiral wound pipe connecting assembly, after the joint of the pipe is sealed, the blockage will accumulate inside the spiral wound pipe. When there are too many blockages inside the spiral wound pipe, the connecting assembly cannot effectively clean the connecting end of the spiral wound pipe, which increases the difficulty of maintaining the wound pipe. The single spiral wound pipe connection method at the spiral wound pipe joint will cause breakage due to weather changes, and the connecting assembly cannot effectively provide double protection for the spiral wound pipe and the connection of the connecting assembly. Summary of the invention

[0004] The purpose of the utility model is to provide a spirally wound pipe connection assembly to solve the above-mentioned defects caused by the prior art.

[0005] A spirally wound pipe connection assembly comprises an internal connection assembly, the outer side of the internal connection assembly is wrapped and connected with an external support frame, the bottom end of a threading pipe is connected through and directly above the internal connection assembly, a cleaning mechanism is arranged inside the threading pipe, the cleaning mechanism cleans blockages at the connection between two groups of spiral pipes, and there is no need to disassemble and replace the two groups of spiral pipes, a positioning mechanism is arranged on one side of the internal connection assembly, the positioning mechanism positions one end of the spiral pipe, and at the same time uses foam glue to seal the connection between the spiral pipe and the internal connection assembly.

[0006] Preferably, the positioning mechanism includes a positioning through hole, an external glue injection hole, a spiral pipe fitting, an external sealing ring and an inner ring groove. The positioning through holes are distributed in a ring shape on both sides of the internal component. The inner ring groove is provided on the left and right sides of the internal component. One side of the inner ring groove is engaged with an external sealing ring, one side of the spiral pipe fitting is connected to the inner ring groove, and the external glue injection hole is provided on the upper and lower sides of the internal component.

[0007] Preferably, the inner ring groove is connected to the outer side of the spiral pipe through a positioning through hole opened on the outer side.

[0008] Preferably, the cleaning mechanism includes a tube-through fitting, a sealing cover plate, a slide groove, a positioning slider, an equipment cover plate, a rolling bearing and an axis through hole. A sealing cover plate is arranged directly above the tube-through fitting, a slide groove is annularly distributed on the inner end of the tube-through fitting, a positioning slider is connected to the outer side of the slide groove, a positioning slider is annularly distributed on the outer side of the equipment cover plate, an axis through hole is penetrated through the outer side of the equipment cover plate, and a rolling bearing is fit-connected to the inner end of the axis through hole.

[0009] Preferably, the equipment cover is connected to the slide groove via a positioning slider arranged on the outside.

[0010] Preferably, the equipment cover is installed on the top end of the threading pipe.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. When in use, wrap the outer sides of the internal connecting components and the tube fittings through the inner ring groove, and when the bolts are completed, lock the connection between the internal connecting components and the tube fittings, and then seal the connection between the internal connecting components and the tube fittings through the external glue injection holes. The double-layer connection improves the safety of the connection between the internal connecting components and the tube fittings, and uses the inner ring groove to position one side of the spiral pipe fitting to avoid displacement or separation of the connection between the inner ring groove and the spiral pipe fitting.

[0013] 2. The plugging of the spiral pipes at the connection and both ends is cleaned through the through-tube fittings at the top of the internal component, thereby reducing the difficulty of cleaning and unblocking the multi-section spiral pipes. The top of the internal component is sealed by pulling the equipment cover, and the steel wire for dredging is positioned by the rolling bearing to avoid rotation of the steel wire and displacement during dredging. The outer side of the equipment cover is positioned by the slide groove to improve the flexibility of assembly and disassembly of the equipment cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the internal component in the utility model from a top view.

[0016] Figure 3 It is a structural schematic diagram of the internal component in the utility model from a side view.

[0017] Figure 4 It is a schematic diagram of the connection structure between the internal connection component and the spiral pipe fitting in the utility model.

[0018] Figure 5 It is a schematic diagram of the top view of the structure of the through-tube fitting in the utility model.

[0019] in:

[0020] 1. Internal components; 2. External support frame; 3. Positioning through hole; 4. Through-tube fittings; 5. Sealing cover plate; 6. External glue injection hole; 7. Spiral pipe fittings; 8. Positioning mechanism; 9. External sealing ring; 10. Inner ring groove; 11. Slide groove; 12. Positioning slider; 13. Equipment cover plate; 14. Rolling bearing; 15. Cleaning mechanism; 16. Through-axis through hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 5 As shown, a spirally wound pipe connection component includes an internal connection component 1, the outer side of the internal connection component 1 is wrapped and connected with an external support frame 2, the bottom end of a through-tube fitting 4 is penetrated and connected directly above the internal connection component 1, and a cleaning mechanism 15 is arranged inside the through-tube fitting 4. The cleaning mechanism 15 cleans the blockage at the connection between the two groups of spiral pipe fittings 7 without the need to disassemble and replace the two groups of spiral pipe fittings 7. A positioning mechanism 8 is arranged on one side of the internal connection component 1, and the positioning mechanism 8 positions one end of the spiral pipe fitting 7, and at the same time, the connection between the spiral pipe fitting 7 and the internal connection component 1 is sealed with foam glue.

[0023] In this embodiment, the positioning mechanism 8 includes a positioning through hole 3, an external glue injection hole 6, a spiral pipe fitting 7, an outer sealing ring 9 and an inner ring groove 10. The positioning through hole 3 is distributed in a ring shape on both sides of the internal component 1. The inner ring groove 10 is provided on both sides of the internal component 1. One side of the inner ring groove 10 is snap-connected with an outer sealing ring 9. One side of the spiral pipe fitting 7 is connected to the inner ring groove 10. The upper and lower sides of the internal component 1 are provided with an external glue injection hole 6. The outer side of the spiral pipe fitting 7 is wrapped by the inner ring groove 10 to prevent the spiral pipe fitting 7 from breaking.

[0024] In this embodiment, the inner ring groove 10 is connected to the outer side of the spiral pipe 7 through the positioning through hole 3 opened on the outer side, and the spiral pipe 7 is positioned through the positioning through hole 3, thereby improving the flexibility of positioning the spiral pipe 7.

[0025] In this embodiment, the cleaning mechanism 15 includes a tube-through fitting 4, a sealing cover plate 5, a slide groove 11, a positioning slider 12, a device cover plate 13, a rolling bearing 14 and a shaft through hole 16. A sealing cover plate 5 is arranged directly above the tube-through fitting 4. The inner end of the tube-through fitting 4 is annularly provided with a slide groove 11, the outer side of the slide groove 11 is connected to a positioning slider 12, the outer side of the device cover plate 13 is annularly provided with a positioning slider 12, the outer side of the device cover plate 13 is penetrated by a shaft through hole 16, the inner end of the shaft through hole 16 is fitted with a rolling bearing 14, the device is vertically connected through the shaft through hole 16, and the difficulty of cleaning the blockage inside the pipe is increased.

[0026] In this embodiment, the device cover 13 is connected to the slide groove 11 through a positioning slider 12 arranged on the outside, and the device cover 13 is quickly assembled and positioned for cleaning by the positioning slider 12 .

[0027] In this embodiment, the device cover 13 is installed on the top of the through-tube fitting 4. The top of the through-tube fitting 4 is sealed by the device cover 13 to prevent the liquid inside the through-tube fitting 4 from overflowing.

[0028] The actual application of this spiral winding pipe connection assembly includes the following work contents:

[0029] Step 1: The operator first fits the outer side of the outer support frame 2 and the inner component 1 together, and positions the outer side of the outer support frame 2 by means of expansion bolts, and directly inserts the spiral pipe fitting 7 into the inner ring groove 10, and inserts the bolts into the positioning through hole 3, and locks the spiral pipe fitting 7 and the inner ring groove 10, and selects an outer sealing ring 9 of corresponding thickness according to the wall thickness of the spiral pipe fitting 7, and inserts the outer sealing ring 9 into the gap between the spiral pipe fitting 7 and the inner ring groove 10 to prevent the connection of the spiral pipe fitting 7 from loosening;

[0030] Step 2: The operator simultaneously injects foam glue directly into the outer glue injection hole 6 to fill the residual gap between the spiral pipe 7 and the inner ring groove 10, thereby preventing the external equipment from being directly damaged, and opens the sealing cover 5, connects the equipment cover 13 with the slide groove 11 through the positioning slider 12 provided on the outside, and then seals the top of the internal connection component 1 to prevent the exhaust gas inside the internal connection component 1 from overflowing from the inside of the threading pipe 4;

[0031] Step 3: When the internal component 1 and the spiral pipe fittings 7 arranged on both sides are blocked, the operator can insert the steel wire used for dredging into the inside of the shaft through hole 16. When the steel wire rotates, the rolling bearing 14 will reduce the friction of the steel wire during the rotation process, and the blockage of the internal component 1 and the spiral pipe fitting 7 can be broken and dredged by the steel wire;

[0032] Step 4: When the blockage needs to be cleared, the operator can pull the equipment cover 13 in the opposite direction, so that the equipment cover 13 slides through the positioning slider 12 and the slide groove 11 set on the outside, and then slides and separates the equipment cover 13 from the inside of the through-tube fitting 4. The operator inserts the scooping device into the inside of the internal component 1 and the spiral pipe fitting 7 through the through-tube fitting 4 to scoop and clean the blockage, thereby improving the cleaning efficiency of the spiral pipe fitting 7 and the internal component 1.

[0033] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A spirally wound pipe connection assembly, characterized in that: The invention comprises an internal connection component (1), wherein the outer side of the internal connection component (1) is wrapped and connected with an external support frame (2), and the bottom end of a through-tube component (4) is connected and penetrated directly above the internal connection component (1). A cleaning mechanism (15) is arranged inside the through-tube component (4), and the cleaning mechanism (15) cleans the blockage at the connection of two groups of spiral pipes (7) without disassembling and replacing the two groups of spiral pipes (7). A positioning mechanism (8) is arranged on one side of the internal connection component (1), and the positioning mechanism (8) positions one end of the spiral pipe (7), and at the same time, uses foam glue to seal the connection between the spiral pipe (7) and the internal connection component (1).

2. A spirally wound pipe connection assembly according to claim 1, characterized in that: The positioning mechanism (8) comprises a positioning through hole (3), an external glue injection hole (6), a spiral pipe (7), an external sealing ring (9) and an internal ring groove (10); the positioning through hole (3) is distributed in a ring shape on both sides of the internal component (1); the internal component (1) is provided with an internal ring groove (10) on both sides; one side of the internal ring groove (10) is engaged with the external sealing ring (9); one side of the spiral pipe (7) is connected to the internal ring groove (10); and the internal component (1) is provided with an external glue injection hole (6) on both sides.

3. A spirally wound pipe connection assembly according to claim 2, characterized in that: The inner ring groove (10) is connected to the outer side of the spiral pipe (7) via a positioning through hole (3) provided on the outer side.

4. The spirally wound pipe connection assembly according to claim 1, characterized in that: The cleaning mechanism (15) comprises a tube-through fitting (4), a sealing cover plate (5), a slide groove (11), a positioning slider (12), a device cover plate (13), a rolling bearing (14) and a shaft through hole (16). The sealing cover plate (5) is arranged directly above the tube-through fitting (4). The inner end of the tube-through fitting (4) is provided with a slide groove (11) in an annular manner. The outer side of the slide groove (11) is connected to the positioning slider (12). The outer side of the device cover plate (13) is provided with a shaft through hole (16). The inner end of the shaft through hole (16) is fitted with a rolling bearing (14).

5. A spirally wound pipe connection assembly according to claim 4, characterized in that: The equipment cover plate (13) is connected to the slide groove (11) via a positioning slide block (12) arranged on the outside.

6. The spirally wound pipe connection assembly according to claim 4, characterized in that: The equipment cover plate (13) is installed on the top end of the penetration pipe (4).

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