A new embedded pipe wall outlet assembly
By designing and coordinating adjustment and fastening components, the problem of aligning the through hole of the protective box with the buried pipe was solved, thereby improving the stability and aesthetics of the buried pipe wall-mounted component.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HONGDA ENERGY TECH CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-24
AI Technical Summary
In existing concealed stainless steel corrugated pipe wall-mounted components, the through holes on the protective box are difficult to align with the concealed pipe, leading to assembly difficulties and affecting the stability and aesthetics of the device.
A novel concealed pipe wall-mounted assembly has been designed, comprising a protective box, a protective cover, an adjustment groove, a mounting frame, an adjustment component, and a fastening component. Through the cooperation of the adjustment component and the fastening component, the fastening component can be flexibly adjusted to ensure that the concealed pipe is aligned with the fastening component, thereby improving the stability of the device.
It enables flexible adjustment of the buried pipes and fastening components, avoiding assembly difficulties and improving the stability and aesthetics of the device.
Smart Images

Figure CN224550981U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concealed construction technology, specifically a novel concealed pipe wall protrusion component. Background Technology
[0002] During the construction of gas-fired indoor gas installations, stainless steel corrugated pipes are often concealed within the walls to prevent corrosion and gas leakage.
[0003] Chinese utility model patent CN221824648U discloses a novel concealed stainless steel corrugated pipe wall-mounted assembly, including a wall and a protective box. The protective box is embedded in the wall, and a corrugated pipe outlet is installed inside the protective box. An installation frame is welded to the outside of the protective box, and a sealing component is inserted into the installation frame. A locking button connects the sealing component to the installation frame. Multiple bolt holes are symmetrically opened inside the protective box, and each bolt is inserted into a bolt, which is connected to the wall. This utility model, by placing the corrugated pipe outlet inside the protective box and embedding it in the wall, prevents the corrugated pipe from extending outside the wall. The baffle provides further protection for the corrugated pipe, and the pre-drilled groove facilitates the connection of gas pipelines later, thereby improving the aesthetics of the wall surface and facilitating subsequent maintenance.
[0004] While the aforementioned utility model patent can protect pipelines and facilitate subsequent maintenance, there are still some issues when installing the protective box. The through holes on the protective box may not align with the buried pipes. If there is a significant misalignment between the through holes on the protective box and the buried pipes, it cannot be used normally.
[0005] Therefore, we propose a new type of concealed pipe wall-mounted component to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to solve the aforementioned technical problems.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a novel concealed pipe wall-mounted component, comprising a protective box installed inside the wall and a protective cover installed at the opening of the protective box. The protective box has several adjustment slots, and an installation frame corresponding to the adjustment slots is installed inside the protective box. An adjustment component is installed inside the installation frame, and a fastening component facing inwards is installed on the adjustment component. The adjustment component is used to adjust the position of the fastening component.
[0008] Furthermore: the adjustment component includes a sliding plate slidably mounted within the mounting frame, the sliding plate having an adjustment hole along its length, and an adjustment seat slidably mounted inside the adjustment hole.
[0009] Furthermore: the two ends of the sliding plate are respectively fixed with first sliders, and the two inner sidewalls of the mounting frame are respectively provided with first grooves along the length direction, and the first sliders are slidably installed inside the first grooves.
[0010] Furthermore: the mounting frame has a first elongated hole along its length that communicates with the first sliding groove, and a first locking bolt is installed inside the first elongated hole; and the first slider has a first threaded hole that cooperates with the first locking bolt.
[0011] Furthermore: a second slider is fixed on each side of the adjusting seat, and a second groove is opened on each of the two inner sidewalls of the adjusting hole along the length direction, and the adjusting seat is slidably installed inside the second groove by the second sliders at both ends.
[0012] Furthermore: the sliding plate has a second elongated hole along its length that communicates with the second sliding groove, and a second locking bolt is installed inside the second elongated hole; the second slider has a second threaded hole that cooperates with the second locking bolt.
[0013] Furthermore: the fastening assembly includes a threaded sleeve fixed to the inner wall of the adjusting seat, a locking nut threaded onto the threaded sleeve, a compression ring in the shape of a "frustum" fixed to one side of the locking nut, and a number of compression plates equidistantly fixed at one end of the threaded sleeve along the circumferential direction, with a certain gap between adjacent compression plates.
[0014] Furthermore, a perforation is provided in the center of the protective cover.
[0015] The beneficial effects of this utility model are:
[0016] This invention features an adjustment component installed on multiple sides of the protective box, and a fastening component installed on one side of the adjustment component. The adjustment component can be adjusted according to the position of the buried pipe, allowing the adjustment component to move the fastening component. This enables flexible adjustment of the fastening component based on the position of the buried pipe, avoiding situations where the buried pipe and the fastening component cannot be aligned, thus improving the stability of the device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a three-dimensional schematic diagram of the mounting frame, adjustment components, and fastening components in this utility model;
[0019] Figure 3 This is an exploded structural diagram of the mounting frame, adjusting components, and fastening components in this utility model;
[0020] Figure 4 This is an exploded structural diagram of the fastening component in this utility model;
[0021] Figure 5 This is a partially enlarged structural diagram of point A in this utility model.
[0022] The names corresponding to each mark in the diagram:
[0023] 1. Protective box; 2. Protective cover; 3. Adjustment groove; 4. Mounting frame; 501. Sliding plate; 502. Adjustment hole; 503. Adjustment seat; 5011. First slider; 5012. First slide groove; 5013. First elongated hole; 5014. First locking bolt; 5015. First threaded hole; 502. Adjustment hole; 503. Adjustment seat; 5031. Second slider; 5032. Second slide groove; 5033. Second elongated hole; 5034. Second locking bolt; 5035. Second threaded hole; 6. Fastening assembly; 601. Threaded sleeve; 602. Locking nut; 603. Extrusion ring; 604. Extrusion plate; 7. Through hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0025] A novel concealed pipe wall-mounted component includes a protective box 1, and a protective cover 2 is detachably installed at the opening on the front side of the protective box 1. In use, a pre-reserved groove needs to be pre-drilled on the wall, and then the protective box 1 can be installed inside the pre-reserved groove. The protective cover 2 extends through the pre-reserved groove to the outside of the wall. It should be noted that a through hole 7 is provided in the center of the protective cover 2, so that the concealed pipe can pass through the through hole 7.
[0026] Adjustment slots 3 are provided on both sides, top and bottom of the protective box 1. Several mounting frames 4 are installed on the inner side wall of the protective box 1. Each mounting frame 4 corresponds to the adjustment slot 3. Adjustment components are installed on the mounting frame 4. By setting the adjustment components, the fastening components 6 can be adjusted according to the position of the buried pipe, which has strong flexibility and improves the use effect of the component.
[0027] In detail: The adjustment assembly includes a sliding plate 501. It should be noted that: first sliders 5011 are fixed to both ends of the sliding plate 501. A first groove 5012 is formed along the length of the inner wall of the mounting frame 4. The sliding plate 501 is slidably mounted inside the first groove 5012 via the first sliders 5011 at both ends. The cooperation between the first sliders 5011 and the first groove 5012 secures the sliding plate 501, preventing it from falling off the mounting frame 4. More specifically: the two sides of the mounting frame 4 are respectively... A first elongated hole 5013 is provided, and the first elongated hole 5013 is interconnected with the interior of the first sliding groove 5012; the end of the first slider 5011 is provided with a first threaded hole 5015 corresponding to the first elongated hole 5013, and the first locking bolt 5014 passes through the first elongated hole 5013 and is threadedly connected to the first threaded hole 5015. Through the cooperation of the first locking bolt 5014 and the first threaded hole 5015, the sliding plate 501 is fastened, preventing the sliding plate 501 from loosening during use, and has strong stability.
[0028] An adjustment hole 502 is provided on the sliding plate 501 along its length, and an adjustment seat 503 is installed inside the adjustment hole 502. Specifically, two second sliders 5031 are fixed to both ends of the adjustment seat 503, and two second sliding grooves 5032 are provided on the two inner sidewalls of the adjustment hole 502 along its length. The adjustment seat 503 is slidably installed inside the second sliding grooves 5032 by the cooperation of the second sliders 5031 on both sides. The cooperation of the second sliders 5031 and the second sliding grooves 5032 serves to limit the movement of the adjustment seat 503, preventing it from being stopped during use. The phenomenon of falling off is explained in more detail as follows: The sliding plate 501 has second elongated holes 5033 on both sides along its length. The second slider 5031 has a second threaded hole 5035 corresponding to the second elongated hole 5033. A second locking bolt 5034 passes through the second elongated hole 5033 and is threadedly connected to the second threaded hole 5035. The cooperation of the second locking bolt 5034 and the second threaded hole 5035 serves to tighten the adjusting seat 503, preventing it from shaking during use and thus improving the stability of the component.
[0029] A fastening component 6 is installed on one side of the adjusting seat 503, and the fastening component 6 is set facing the inside of the protective box 1. The fastening component 6 is set to fasten the buried pipe, prevent the buried pipe from shaking during use, and improve the stability of the device.
[0030] In detail: The fastening component 6 includes a threaded sleeve 601 fixed to one side of the adjusting seat 503, and a locking nut 602 is threadedly installed on the threaded sleeve 601. It should be noted that one side of the locking nut 602 is shaped like a frustum. One end of the threaded sleeve 601 is fixed with compression plates 604 at equal intervals along the circumferential direction, and there is a certain gap between adjacent compression plates 604. When the locking nut 602 is tightened, it can drive the compression ring 603 to move towards the adjusting seat 503. The compression ring 603 can apply pressure to several compression plates 604, and the compression plates 604 play a role in fastening the buried pipe.
[0031] When using this wall-mounted component, a pre-reserved groove is first made on the wall surface. Then, the protective box 1 is placed inside the pre-reserved groove and fixed. Then, the adjustment component can be adjusted according to the position of the buried pipe, so that the adjustment component can drive the fastening component 6 to move.
[0032] When adjusting the adjustment component: the adjustment seat 503 can drive the fastening component 6 to move back and forth on the sliding plate 501; after adjustment, the adjustment seat 503 is fastened by the cooperation of the second locking bolt 5034 and the second threaded hole 5035; the sliding plate 501 can also be moved on the mounting frame 4 by the adjustment seat 503, and then the sliding plate 501 is fastened by the cooperation of the first locking bolt 5014 and the first threaded hole 5015, so that the fastening component 6 can be flexibly adjusted according to the position of the buried pipe;
[0033] After the fastening assembly 6 is adjusted, one end of the buried pipe passes through the threaded sleeve 601 and the through hole 7 to the outside of the protective box 1. Then the locking nut 602 is tightened, so that the locking nut 602 can drive the compression ring 603 to move towards the adjusting seat 503. The compression ring 603 can apply pressure to several compression plates 604, causing the compression plates 604 to deform and tighten the buried pipe, preventing the buried pipe from shaking during use.
Claims
1. A novel concealed pipe wall-mounted assembly, comprising a protective box (1) installed inside the wall and a protective cover (2) installed at the opening of the protective box (1), characterized in that: The protective box (1) has several adjustment slots (3). The protective box (1) is equipped with an installation frame (4) corresponding to the adjustment slots (3). The installation frame (4) is equipped with an adjustment component. The adjustment component is equipped with a fastening component (6) facing the inside of the protective box (1). The adjustment component is used to adjust the position of the fastening component (6).
2. The novel concealed pipe wall-mounted component according to claim 1, characterized in that: The adjustment component includes a sliding plate (501) that is slidably installed in the mounting frame (4). An adjustment hole (502) is provided on the sliding plate (501) along the length direction, and an adjustment seat (503) is slidably installed inside the adjustment hole (502).
3. The novel concealed pipe wall-mounted component according to claim 2, characterized in that: The sliding plate (501) has a first slider (5011) fixed at both ends. The two inner sidewalls of the mounting frame (4) are respectively provided with a first groove (5012) along the length direction, and the first slider (5011) is slidably installed inside the first groove (5012).
4. A novel concealed pipe wall-mounted component according to claim 3, characterized in that: The mounting frame (4) has a first elongated hole (5013) along its length that communicates with the first slide groove (5012), and a first locking bolt (5014) is installed inside the first elongated hole (5013); and a first threaded hole (5015) is provided on the first slider (5011) to cooperate with the first locking bolt (5014).
5. A novel concealed pipe wall-mounted component according to claim 2, characterized in that: The two sides of the adjusting seat (503) are respectively fixed with second sliders (5031), and the two inner sidewalls of the adjusting hole (502) are respectively provided with second slide grooves (5032) along the length direction. The adjusting seat (503) is slidably installed inside the second slide grooves (5032) through the second sliders (5031) at both ends.
6. A novel concealed pipe wall-mounted component according to claim 5, characterized in that: The sliding plate (501) has a second elongated hole (5033) along its length direction that communicates with the second sliding groove (5032), and a second locking bolt (5034) is installed inside the second elongated hole (5033); the second slider (5031) has a second threaded hole (5035) that cooperates with the second locking bolt (5034).
7. A novel concealed pipe wall-mounted component according to claim 6, characterized in that: The fastening assembly (6) includes a threaded sleeve (601) fixed to the inner wall of the adjusting seat (503). A locking nut (602) is threaded onto the threaded sleeve (601). A compression ring (603) in the shape of a frustum is fixed on one side of the locking nut (602). A plurality of compression plates (604) are fixed at equal intervals along the circumferential direction at one end of the threaded sleeve (601), and a gap is left between adjacent compression plates (604).
8. A novel concealed pipe wall-mounted component according to claim 1, characterized in that: The protective cover (2) has a perforation (7) in the center.