Building-penetrating pipeline mounting structure

Abstract

The utility model provides a building-penetrating pipeline installation structure which comprises an expansion structure and a pipeline, and the expansion structure is arranged outside the pipeline in a sleeved mode and connected with the pipeline through threads. Due to the overall arrangement, when a pipeline is installed, the through hole connector can adapt to through holes of various different specifications, the overall installation process is more convenient and flexible, the stability and firmness after the overall installation can be guaranteed, and therefore the through hole connector is safer and more reliable.

Description

A pipe installation structure through a building Technical Field

[0001] This utility model relates to the field of pipe penetration through walls, and in particular to an installation structure for pipe penetration through buildings. Background Technology

[0002] In construction, it is necessary to install corresponding pipes. These pipes often need to pass through the walls, so corresponding holes are made in the walls, and the required pipes are fixed in the holes through appropriate installation structures.

[0003] However, the existing pipe installation structure through buildings is not suitable for various through holes of different diameters, thus having certain limitations.

[0004] Therefore, it is essential to invent a pipe installation structure that allows pipes to pass through buildings. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the present invention provides a technical solution for a through-building pipe installation structure: a through-building pipe installation structure, including an expansion structure and a pipe, wherein: the expansion structure is sleeved on the outside of the pipe and is connected to the pipe by a thread;

[0006] The expansion structure includes an elastic strip, a first ring and a second ring. Several elastic strips are provided, and the several elastic strips are evenly fixed between the first ring and the second ring to form a columnar structure.

[0007] The inner surface of the second ring is provided with an internal thread;

[0008] The outer surface of the pipe is provided with an external thread corresponding to the internal thread. The pipe slides and rotates through the first ring and is connected to the second ring by the external thread through the internal thread.

[0009] The outer side of the ring sleeve, away from the end of the elastic strip, is provided with an integral limiting edge.

[0010] A sealing ring is fixedly installed on the outer surface of the ring sleeve. The sealing ring is located inside the limiting edge, and the diameter of the limiting edge is larger than the diameter of the sealing ring.

[0011] A second sealing ring is fixedly installed on the outer surface of the second ring, and the diameter of the second sealing ring is the same as that of the first sealing ring.

[0012] A sealing ring three is fixedly installed on the outside of one end of the pipe near the limiting edge, and the diameter of the sealing ring three matches the inner diameter of the ring sleeve one.

[0013] A force-applying head is fixedly installed on the outside of one end of the pipe near the limiting edge. The force-applying head is located outside the sealing ring three. The diameter of the force-applying head is larger than the diameter of the sealing ring three, and the diameter of the force-applying head is smaller than the diameter of the limiting edge.

[0014] Compared with the prior art, the advantages of this utility model are:

[0015] The overall design of this utility model can accommodate various through holes of different specifications when installing pipes, making the installation process more convenient and flexible, and ensuring the stability and firmness of the whole after installation, thus making it safer and more reliable. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the initial state structure of this utility model.

[0017] Figure 2 is a schematic diagram of the structure after installation of this utility model.

[0018] Figure 3 is a schematic diagram of the exploded structure of this utility model.

[0019] In the picture:

[0020] 1. Elastic strip, 2. Ring sleeve 1, 3. Limiting edge, 4. Sealing ring 1, 5. Sealing ring 2, 6. Pipe, 7. Sealing ring 3, 8. Force application head, 9. External thread, 10. Internal thread, 11. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0022] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0023] The present invention will be further described below with reference to the accompanying drawings: Embodiments

[0024] Referring to Figures 1-3, a through-building pipe installation structure includes an expansion structure and a pipe 7, wherein: the expansion structure is sleeved on the outside of the pipe 7 and is threadedly connected to the pipe 7 so that the pipe 7 is fixed in the building through hole through the expansion structure;

[0025] The expansion structure includes an elastic strip 1, a first ring 2, and a second ring 3. Several elastic strips 1 are provided, and several elastic strips 1 are evenly fixed between the first ring 2 and the second ring 3 to form a columnar structure so as to be fitted on the outside of the pipe 7. At the same time, expansion structures of different diameters can be produced according to different building through holes.

[0026] Specifically, the elastic strip 1 is made of elastic metal or elastic plastic to ensure good deformation capacity while maintaining support strength;

[0027] The inner surface of the second ring 3 is provided with an internal thread 11; the outer surface of the pipe 7 is provided with an external thread 10 corresponding to the internal thread 11. The pipe 7 slides and rotates through the first ring 2 and is engaged with the internal thread 11 of the second ring 3 through the external thread 10, so that when the pipe 7 is rotated, the second ring 3 is driven to move on the pipe 7. Through the movement of the pipe 7, the elastic strip 1 is contracted or expanded, thereby using the elastic strip 1 to lock in the building through hole.

[0028] Specifically, the external thread 10 is located on the side of the pipe 7 away from the sealing ring 8, and the external thread 10 occupies two-thirds of the area of ​​the pipe 7.

[0029] In this embodiment, an integral limiting edge 4 is provided on the outer side of the end of the ring sleeve 2 away from the elastic strip 1, so that when the pipe 7 and the expansion structure are inserted into the building through hole, the limiting edge 4 contacts the wall at one end of the through hole, preventing the expansion structure from entering the building through hole completely, and at the same time, the limiting edge 4 can seal the gap between the through hole and the expansion structure.

[0030] Specifically, in actual use, the diameter of the limiting edge 4 should be larger than the diameter of the building through hole.

[0031] In this embodiment, a sealing ring 5 is fixedly installed on the outer surface of the ring sleeve 2. The sealing ring 5 is located inside the limiting edge 4, and the diameter of the limiting edge 4 is larger than the diameter of the sealing ring 5.

[0032] Specifically, the sealing ring 5 is made of rubber, and the diameter of the sealing ring 5 is the same as the inner diameter of the building through hole, so that after the pipe 7 and the expansion structure are inserted into the building through hole, the excess space at one end of the through hole is sealed, and at the same time, it has a certain shock absorption effect when the pipe 7 is accidentally vibrated.

[0033] In this embodiment, a sealing ring 6 is fixedly installed on the outer surface of the second ring 3, and the diameter of the sealing ring 6 is the same as the diameter of the first sealing ring 5.

[0034] Specifically, the sealing ring 6 is made of rubber, and the diameter of the sealing ring 5 is the same as the inner diameter of the building through hole, so that after the pipe 7 and the expansion structure are inserted into the building through hole, the excess space at the other end of the through hole is sealed, and at the same time, it has a certain shock absorption effect when the pipe 7 is accidentally vibrated.

[0035] In this embodiment, a sealing ring 3 8 is fixedly installed on the outside of the pipe 7 near the limiting edge 4, and the diameter of the sealing ring 3 8 matches the inner diameter of the ring sleeve 2.

[0036] Specifically, when the inner diameter of the ring sleeve 2 is five centimeters, the diameter of the sealing ring 3 8 is also five centimeters, so that the sealing ring 3 8 can enter the ring sleeve 2 and seal the ring sleeve 2.

[0037] In this embodiment, a force-applying head 9 is fixedly installed on the outside of the pipe 7 near the end of the limiting edge 4. The force-applying head 9 is located outside the sealing ring 8. The diameter of the force-applying head 9 is larger than the diameter of the sealing ring 8, and the diameter of the force-applying head 9 is smaller than the diameter of the limiting edge 4.

[0038] Specifically, the force-applying head 9 adopts a hexagonal cap structure to facilitate disassembly and assembly with the aid of appropriate tools.

[0039] Specifically, in use, the expansion structure is fitted over the outside of the pipe 7, and one end of the pipe 7 is exposed from the second ring 3. At this time, the elastic strip 1 is in the unfolded state, as shown in Figure 1.

[0040] Then, insert the pipe 7, along with the expansion structure, from the end protruding from the second ring 3 into the building through hole until the limiting edge 4 contacts the building wall. At this point, rotate the pipe 7 clockwise. Due to the internal thread 11 and the external thread 10, the second ring 3 will move to one side of the limiting edge 4. This will cause the elastic strip 1 to contract and expand outward, forcing the elastic strip 1 to abut against the inner wall of the building through hole, as shown in Figure 2. This process continues until the pipe 7 can no longer be rotated, thus completing the fixing.

[0041] At this point, pipe 7 can be connected to other external pipes via a connector.

[0042] Alternatively, external pipes can be allowed to pass directly through the inside of pipe 7, with pipe 7 providing protection for the external pipes.

[0043] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A pipe installation structure for penetrating buildings, characterized in that: The expansion structure includes an expansion structure and a pipe (7), wherein: the expansion structure is sleeved on the outside of the pipe (7) and is connected to the pipe (7) by a thread; the expansion structure includes an elastic strip (1), a first ring (2) and a second ring (3), a plurality of elastic strips (1) are provided, and the plurality of elastic strips (1) are evenly fixedly installed between the first ring (2) and the second ring (3) to form a columnar structure; the inner surface of the second ring (3) is provided with an internal thread (11); the outer surface of the pipe (7) is provided with an external thread (10) corresponding to the internal thread (11), and the pipe (7) slides and rotates through the first ring (2) and is engaged with the internal thread (11) of the second ring (3) through the external thread (10).

2. The through-building pipe installation structure as described in claim 1, characterized in that: The outer side of the ring sleeve (2) away from the elastic strip (1) is provided with an integral limiting edge (4).

3. The through-building pipe installation structure as described in claim 2, characterized in that: A sealing ring (5) is fixedly installed on the outer surface of the ring sleeve (2), and the sealing ring (5) is located inside the limiting edge (4).

4. The through-building pipe installation structure as described in claim 3, characterized in that: A sealing ring (6) is fixedly installed on the outer surface of the ring sleeve (3).

5. The through-building pipe installation structure as described in claim 3, characterized in that: A sealing ring three (8) is fixedly installed on the outside of the pipe (7) near the limiting edge (4).

6. The through-building pipe installation structure as described in claim 5, characterized in that: A force-applying head (9) is fixedly installed on the outside of one end of the pipe (7) near the limiting edge (4), and the force-applying head (9) is located outside the sealing ring three (8).

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