Home-entry wire through-wall pipe

Abstract

The utility model discloses a home-entry wire wall-passing pipe, which relates to the technical field of wall-passing pipes and comprises a wall-passing main pipe, a wall-passing matching pipe structure is mounted in the wall-passing main pipe, a polystyrene foam structure is mounted on the lower wall surface of the wall-passing main pipe, and a switch structure is mounted on the side wall surface of the polystyrene foam structure. Wire frame structures are installed in the wall-passing mother pipe and the wall-passing matched pipe structure correspondingly. Threads are arranged in the wall-passing main pipe, and a main pipe baffle is installed on the side wall face of the wall-passing main pipe. The wall-passing matching pipe structure comprises a wall-passing sub-pipe and a sub-pipe baffle, according to the utility model, the polystyrene foam can seal the wall passing pipe and a wall body so as to realize rapid construction, and meanwhile, the wire passing frame is arranged in the wall passing pipe, so that sealing can be ensured, a home-entry wire can be mounted with minimum friction, the safety of the home-entry wire is ensured, the home-entry wire is convenient to replace, and the service life of the home-entry wire is prolonged. And the replacement of the home-entry wire can be completed without dismounting the wall-passing pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of wall-passing tubes, in particular to a wall-passing tube for household lines. Background Art

[0002] The wall pipe is also called the through-wall pipe, waterproof casing, and wall embedded pipe. The waterproof casing is divided into rigid waterproof casing and flexible waterproof casing. The two are mainly used in different places. The flexible waterproof casing is mainly used in civil defense walls, pools and other places with high requirements. The rigid waterproof casing is generally used in basements and other places where pipes need to pass through.

[0003] There is a type of wall tube that is specifically used for the entry line to pass through the wall. This type of wall tube usually has poor sealing properties and is usually sealed with foam glue. However, if the entry line is replaced, it needs to be disassembled and reinstalled, which is very troublesome. In addition, when the entry line passes through the wall tube, friction will occur, and it may also cause damage to the entry line. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and propose a wall pipe for household line entry. The utility model has its own foam glue that can seal the wall pipe and the wall, so as to achieve rapid construction. At the same time, the utility model installs a wire rack inside the wall pipe, which can ensure the sealing while allowing the household line to be installed with minimal friction, ensuring the safety of the household line, and facilitating the replacement of the household line, and the replacement of the household line can be completed without disassembling the wall pipe.

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

[0006] A wall tube for household lines comprises: a mother wall tube, a wall matching tube structure is installed inside the mother wall tube, a foam structure is installed on the lower wall surface of the mother wall tube, a switch structure is installed on the side wall surface of the foam structure, and a wire rack structure is installed inside the mother wall tube and the wall matching tube structure respectively; the mother wall tube is provided with threads inside, and a mother tube baffle is installed on the side wall surface of the mother wall tube; the wall matching tube structure comprises: a sub-wall tube and a sub-tube baffle; the sub-wall tube is provided with threads outside, and the sub-wall tube is movably sleeved on the inside of the mother wall tube through threads, and the sub-tube baffle is installed on the side wall surface of the sub-wall tube.

[0007] The utility model is further configured such that the foam glue structure includes: two tank racks, a foam glue tank and an opening; the two tank racks are respectively installed on the lower wall surface of the through-wall mother pipe, the foam glue tank is installed inside the two tank racks, and the opening is installed on the side wall surface of the foam glue tank.

[0008] The utility model is further configured such that the switch structure comprises: a plug, a pull rope and a pull ring; the plug is installed outside the opening, one end of the pull rope is installed on the side wall surface of the plug, and the pull ring is installed on the other end of the pull rope.

[0009] The utility model is further configured as two wire rack structures including: a wire support plate, a large diameter linear bearing and a plurality of small diameter linear bearings; the wire support plate is installed inside the through-wall mother pipe, the wire support plate is provided with a large hole and a plurality of small holes, the large diameter linear bearing is installed in the large hole of the wire support plate, and the plurality of small diameter linear bearings are respectively installed inside the plurality of small holes of the wire support plate.

[0010] The utility model is further configured that a plurality of guide tubes are installed on the side walls of a large hole and a plurality of small holes of the wire support plate.

[0011] The utility model is further configured that a lead-out hole is provided on the side wall surface of the sub-tube baffle.

[0012] The utility model is further configured that the mother pipe baffle is provided with a clearance hole.

[0013] The beneficial effects of the utility model are as follows: the utility model comes with foam glue that can seal the wall pipe and the wall, thereby realizing rapid construction. At the same time, the utility model installs a wire rack inside the wall pipe, which can allow the house line to be installed with minimal friction while ensuring the seal, thereby ensuring the safety of the house line and facilitating the replacement of the house line, and the replacement of the house line can be completed without disassembling the wall pipe.

[0014] 1. The wall-passing pipe of the household line is provided with a wall-matching pipe structure. The wall-matching pipe structure can be used in conjunction with the wall-passing mother pipe. The installation of the wall-passing pipe can be achieved through simple threaded installation, which can improve the installation efficiency.

[0015] 2. The wall-passing pipe of the household line is provided with a foam structure and a switch structure. The switch structure can directly start the foam structure outside the wall. The foam structure can relatively fix the wall matching pipe structure, the wall-passing mother pipe and the wall. The foam is sprayed from the inside to the outside, so it has better sealing than spraying from the outside to the inside.

[0016] 3. The wall-penetrating tube for the service line is provided with a wire rack structure. The wire rack structure can reduce the friction between the service line and the wall-penetrating tube. While ensuring the sealing, it can also facilitate the replacement of the service line, thereby reducing the cost of replacing the service line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the first overall structure of a wall-passing tube for household lines proposed by the utility model;

[0018] Figure 2 This is a second overall structural diagram of a wall-passing tube for household lines proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the wall-passing matching pipe structure of a household line wall-passing pipe proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of a wall-penetrating mother pipe for a household line wall-penetrating pipe.

[0021] In the figure: 1. Mother pipe through the wall; 2. Mother pipe baffle; 3. Sub-pipe through the wall; 4. Sub-pipe baffle; 5. Tank rack; 6. Foam rubber tank; 7. Opening; 8. Plug; 9. Pull rope; 10. Pull ring; 11. Wire support plate; 12. Large diameter linear bearing; 13. Small diameter linear bearing; 14. Guide tube. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying 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 on this patent.

[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0026] Reference Figure 1-4A household line through-wall pipe comprises: a through-wall mother pipe 1, a through-wall matching pipe structure is installed inside the through-wall mother pipe 1, a foam structure is installed on the lower wall surface of the through-wall mother pipe 1, a switch structure is installed on the side wall surface of the foam structure, and a wire rack structure is installed inside the through-wall mother pipe 1 and the through-wall matching pipe structure respectively; a thread is arranged inside the through-wall mother pipe 1, and a mother pipe baffle 2 is installed on the side wall surface of the through-wall mother pipe 1; the through-wall matching pipe structure comprises: a through-wall sub-pipe 3 and a sub-pipe baffle 4; a thread is arranged outside the through-wall sub-pipe 3, and the through-wall sub-pipe 3 is movably sleeved inside the through-wall mother pipe 1 through the thread, the sub-pipe baffle 4 is installed on the side wall surface of the through-wall sub-pipe 3, a lead-out hole is opened on the side wall surface of the sub-pipe baffle 4, and a make way hole is opened on the mother pipe baffle 2, and the wall matching pipe structure can be used in conjunction with the through-wall mother pipe 1, and the installation of the through-wall pipe can be realized through simple thread installation, which can improve the installation efficiency.

[0027] Specifically, the foam structure includes: two tank racks 5, a foam tank 6 and an opening 7; the two tank racks 5 are respectively installed on the lower wall surface of the through-wall mother pipe 1, the foam tank 6 is installed inside the two tank racks 5, and the opening 7 is installed on the side wall surface of the foam tank 6. The switch structure includes: a plug 8, a pull rope 9 and a pull ring 10; the plug 8 is installed on the outside of the opening 7, one end of the pull rope 9 is installed on the side wall surface of the plug 8, and the pull ring 10 is installed on the other end of the pull rope 9. The switch structure can directly start the foam structure outside the wall. The foam structure can relatively fix the wall matching pipe structure, the through-wall mother pipe 1 and the wall, and the foam is sprayed from the inside to the outside, so compared with spraying from the outside to the inside, the sealing is better.

[0028] Specifically, the two wire rack structures include: a wire support plate 11, a large-diameter linear bearing 12 and a plurality of small-diameter linear bearings 13; the wire support plate 11 is installed inside the through-wall mother pipe 1, the wire support plate 11 is provided with a large hole and a plurality of small holes, the large-diameter linear bearing 12 is installed in the large hole of the wire support plate 11, and a plurality of small-diameter linear bearings 13 are respectively installed inside the plurality of small holes of the wire support plate 11, and a plurality of guide tubes 14 are installed on the side walls of a large hole and a plurality of small holes of the wire support plate 11. The wire rack structure can reduce the friction between the household line and the wall-penetrating pipe, and at the same time, can facilitate the replacement of the household line while ensuring the sealing, thereby reducing the cost of replacing the household line.

[0029] Working principle: Before using the utility model, it is necessary to make a hole in the wall. The diameter of this hole should be larger than the outer diameter of the mother wall pipe 1 and smaller than the outer diameter of the mother pipe baffle 2. Then the operator will place the mother wall pipe 1, two tank racks 5 and the foaming plastic tank 6 directly in the hole of the wall. Then on the other side of the wall, the sub-wall pipe 3 will be screwed together with the mother wall pipe 1 through threads. Then the mother pipe baffle 2 and the sub-tube baffle 4 will be respectively attached to the outer wall surface of the wall. Then the wire support plate 11 in the mother wall pipe 1 and the wire support plate 11 in the sub-wall pipe 3 will be aligned. Then the operator The operator pulls the pull ring 10 and the pull rope 9, and the plug 8 falls off from the opening 7 under the pulling, allowing the foam glue in the foam glue tank 6 to spray out, filling the gap between the wall mother pipe 1 and the wall, and the foam glue will be sprayed out through the lead-out hole of the sub-tube baffle 4 and the yield hole of the mother pipe baffle 2. Then the operator can guide the line from the large diameter linear bearing 12 of the line support plate 11 inside the wall mother pipe 1 according to the diameter of the wall-penetrating line, through the guide tube 14, and into the large diameter linear bearing 12 of the line support plate 11 inside the wall sub-tube 3. At this time, the line has completed the wall penetration and will not be worn.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall pipe for household line, comprising: The through-wall mother pipe (1) is characterized in that a through-wall matching pipe structure is installed inside the through-wall mother pipe (1), a foam structure is installed on the lower wall surface of the through-wall mother pipe (1), a switch structure is installed on the side wall surface of the foam structure, and a wire rack structure is installed inside the through-wall mother pipe (1) and the through-wall matching pipe structure respectively; The interior of the through-the-wall mother pipe (1) is provided with threads, and a mother pipe baffle (2) is installed on the side wall surface of the through-the-wall mother pipe (1); The through-wall matching pipe structure comprises: a through-wall sub-pipe (3) and a sub-pipe baffle (4); The outer portion of the wall-penetrating sub-tube (3) is provided with threads, and the wall-penetrating sub-tube (3) is movably sleeved into the inner portion of the wall-penetrating mother tube (1) through the threads, and the sub-tube baffle (4) is installed on the side wall surface of the wall-penetrating sub-tube (3).

2. A wall-passing tube for household line according to claim 1, characterized in that: The foaming glue structure comprises: two tank racks (5), a foaming glue tank (6) and an opening (7); The two tank racks (5) are respectively mounted on the lower wall surface of the through-wall mother pipe (1), the foam rubber tank (6) is mounted inside the two tank racks (5), and the opening (7) is mounted on the side wall surface of the foam rubber tank (6).

3. A wall-penetrating tube for household lines according to claim 1, characterized in that: The switch structure comprises: a plug (8), a pull rope (9) and a pull ring (10); The plug (8) is installed outside the opening (7), one end of the pull rope (9) is installed on the side wall surface of the plug (8), and the pull ring (10) is installed on the other end of the pull rope (9).

4. A wall-penetrating tube for household lines according to claim 1, characterized in that: The two wire rack structures include: a wire support plate (11), a large-diameter linear bearing (12) and a plurality of small-diameter linear bearings (13); The line support plate (11) is installed inside the through-wall mother pipe (1); the line support plate (11) is provided with a large hole and a plurality of small holes; the large-diameter linear bearing (12) is installed in the large hole of the line support plate (11); and a plurality of small-diameter linear bearings (13) are respectively installed in the plurality of small holes of the line support plate (11).

5. A wall-penetrating tube for household lines according to claim 4, characterized in that: A plurality of guide tubes (14) are installed on the side walls of a large hole and a plurality of small holes of the wire support plate (11).

6. The wall-penetrating tube for household lines according to claim 1, characterized in that: A lead-out hole is provided on the side wall surface of the sub-tube baffle (4).

7. The wall-passing tube for household line according to claim 1, characterized in that: The mother tube baffle (2) is provided with a clearance hole.

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