Pipeline through-wall protection device for building construction
Through the design of components such as threaded sleeves, locking nuts, rubber gaskets and locking pipe structures, the problem of difficult to remove and damage to the pipes in traditional protection devices is solved, and the stable fixation and protection of the pipes are achieved, and the service life is extended.
Patent Information
- Application Number
- CN202420842593.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Traditional pipe wall protection devices are difficult to remove during later maintenance or pipeline renewal, and are prone to damage the pipeline and affect their service life.
The threaded sleeve is combined with the design of locking nuts and rubber gaskets, and the pipe is stabilized and secured through components such as locking pipe structure and tapered sleeves.
The device can effectively lock the pipe, avoid sliding and shaking, improve the stability of pipe laying, and is suitable for the diameter and thickness of reserved holes in a variety of buildings, extending the service life of the pipe.
Smart Images
Figure CN222992389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pipeline installation, and particularly relates to a pipeline wall-piercing protection device for building construction. Background Art
[0002] Many pipelines are required in buildings for electricity, water, gas, etc. When the pipelines are installed in the building and need to pass through the wall, since most of the holes in the building are reserved, but they do not completely match the pipelines. Usually, the reserved holes are larger than the pipeline diameter. Therefore, in order to protect the pipelines in the reserved holes, a protection device is usually required to be set up for protection.
[0003] However, the traditional protection device is usually fixed by injecting foaming glue or cement mortar to lock the pipeline position and fill the gap between the pipeline and the reserved hole at the same time. However, in the above method, it is difficult to remove during later maintenance or pipeline update, and it is very easy to damage the pipeline, resulting in affecting the service life of the pipeline.
[0004] Therefore, this case proposes a pipeline wall-piercing protection device for building construction to solve the above technical problems. Content of the Utility Model
[0005] The main purpose of the utility model is to provide a pipeline wall-piercing protection device for building construction, which can effectively solve the technical problems in the background art.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A pipeline wall-piercing protection device for building construction includes a threaded sleeve, the outer part of the threaded sleeve is threadedly connected with a locking nut, and a rubber gasket is sleeved on the outer part of the threaded sleeve on one side of the locking nut. Two groups of the locking nut and the rubber gasket are symmetrically arranged.
[0008] As a further scheme of the utility model, one end of the threaded sleeve is provided with a pipe-locking structure, the pipe-locking structure includes a pipe-locking nut, the pipe-locking nut is threadedly connected to the outer part of the threaded sleeve near one end, and a conical sleeve is fixedly connected to one side of the pipe-locking nut.
[0009] As a further scheme of the utility model, the pipe-locking structure further includes a notch, the notch is opened on the surface of one end of the threaded sleeve, and six notches are provided. Six tabs are formed between the six notches.
[0010] As a further scheme of the utility model, two groups of the pipe-locking structures are symmetrically arranged, and threads are provided on the outer part of each tab.
[0011] As a further solution of the present utility model, the minimum inner diameter of the conical sleeve is smaller than the inner diameter of the threaded sleeve.
[0012] The beneficial effects of the present utility model are as follows:
[0013] By providing a threaded sleeve in cooperation with two locking nuts and rubber gaskets, the threaded sleeve can be locked in the reserved hole of the building through the two locking nuts and rubber gaskets. It only requires that the diameter of the reserved hole in the building is larger than the threaded sleeve and smaller than the diameter of the locking nut, so there is universality within this range, and it is applicable as long as the thickness of the building is less than the length of the threaded sleeve. The application range is wide. After locking and then installing the pipeline, it can avoid phenomena such as friction and gaps between the pipeline and the reserved hole in the building, playing an effective protective role;
[0014] By providing a pipe locking structure, the pipeline can be locked inside the threaded sleeve, thus effectively avoiding the phenomena of sliding and shaking of the pipeline, increasing the stability of pipeline laying, and further improving the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 FIG. is the overall structural schematic diagram of a pipeline wall-piercing protection device for building construction according to the present utility model;
[0016] Figure 2 FIG. is a pipeline wall-piercing protection device for building construction according to the present utility model Figure 1 front view;
[0017] Figure 3 FIG. is the enlarged view of a pipeline wall-piercing protection device for building construction according to the present utility model;
[0018] Figure 4 FIG. is the exploded view of a pipeline wall-piercing protection device for building construction according to the present utility model;
[0019] Figure 5 FIG. is a pipeline wall-piercing protection device for building construction according to the present utility model Figure 4 front view.
[0020] In the figure: 1, threaded sleeve; 2, locking nut; 3, rubber gasket; 4, pipe locking structure; 5, pipe locking nut; 6, conical sleeve; 7, notch; 8, tab. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] As Figures 1-5As shown in the figure, a pipe wall-piercing protection device for building construction includes a threaded sleeve 1. The outer thread of the threaded sleeve 1 is connected with a locking nut 2, and a rubber gasket 3 is sleeved on the outer part of the threaded sleeve 1 on one side of the locking nut 2. Two groups of the locking nut 2 and the rubber gasket 3 are symmetrically arranged.
[0023] In this embodiment, one end of the threaded sleeve 1 is provided with a pipe-locking structure 4. The pipe-locking structure 4 includes a pipe-locking nut 5. The pipe-locking nut 5 is threadedly connected to the outer part of the threaded sleeve 1 near one end, and a conical sleeve 6 is fixedly connected to one side of the pipe-locking nut 5.
[0024] The pipe-locking structure 4 can lock the pipe to prevent the pipe from sliding and shaking.
[0025] In this embodiment, the pipe-locking structure 4 further includes a notch 7. The notch 7 is opened on the surface of one end of the threaded sleeve 1, and six notches 7 are provided. Six tabs 8 are formed between the six notches 7.
[0026] The six tabs 8 can be compressed and contracted inward, so as to be pressed against the outside of the pipe to lock the pipe.
[0027] In this embodiment, two groups of the pipe-locking structure 4 are symmetrically arranged, and threads are provided on the outside of each tab 8.
[0028] The minimum inner diameter of the conical sleeve 6 is smaller than the inner diameter of the threaded sleeve 1.
[0029] Since the inner diameter of the conical sleeve 6 is smaller than the inner diameter of the threaded sleeve 1, when the pipe-locking nut 5 is rotated, the conical sleeve 6 is driven to move. The conical sleeve 6 continuously presses the six tabs 8, and the six tabs 8 are pressed against the outside of the pipe, thereby fixing the pipe.
[0030] It should be noted that the present utility model is a pipe wall-piercing protection device for building construction. When in use, the threaded sleeve 1 is inserted into the reserved hole in the building, and then the two rubber gaskets 3 are respectively sleeved on both ends of the outside of the threaded sleeve 1. Subsequently, the locking nut 2 is screwed in, and the two locking nuts 2 push the rubber gaskets 3 to be pressed against the outside of the building, thereby fixing the threaded sleeve 1 in the reserved hole of the building.
[0031] After being fixed, the pipe is passed through the conical sleeve 6, the pipe-locking nut 5 and the threaded sleeve 1, and then the pipe-locking nut 5 is rotated. The pipe-locking nut 5 moves on the outside of the threaded sleeve 1, driving the conical sleeve 6 to move. The conical sleeve 6 squeezes the six tabs 8 to contract, and the six tabs 8 are pressed against the outside of the pipe, thereby locking the pipe.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pipe wall protection device for construction, comprising a threaded sleeve (1), characterized in that: The outer thread of the threaded sleeve (1) is connected to a locking nut (2) through a thread, and a rubber gasket (3) is sleeved on the outer side of the threaded sleeve (1) and located on one side of the locking nut (2). The locking nut (2) and the rubber gasket (3) are symmetrically provided in two groups. A locking tube structure (4) is provided at one end of the threaded sleeve (1). The locking tube structure (4) includes a locking tube nut (5). The locking tube nut (5) is threadedly connected to the outer side of the threaded sleeve (1) near one end, and a conical sleeve (6) is fixedly connected to one side of the locking tube nut (5).
2. A pipe wall protection device for construction according to claim 1, characterized in that: The locking tube structure (4) further comprises a notch (7), wherein the notch (7) is provided on one end surface of the threaded sleeve (1), and there are six notches (7), and six protrusions (8) are formed between the six notches (7).
3. A pipe wall protection device for construction according to claim 2, characterized in that: The locking tube structure (4) is symmetrically arranged in two groups, and the exterior of each of the protruding pieces (8) is provided with a thread.
4. A pipe wall protection device for construction according to claim 1, characterized in that: The minimum inner diameter of the tapered sleeve (6) is smaller than the inner diameter of the threaded sleeve (1).