Gas inlet and outlet wall box

Abstract

The utility model discloses a gas inlet and outlet wall box, comprising a bottom box and a panel; the top of the bottom box is designed to be open, and a receiving cavity is formed inside, and one side of the bottom box in the length direction is provided with a pipeline inlet and outlet connected to the receiving cavity; the panel is covered on the top of the bottom box to cover the opening at the top of the bottom box, and a guide rail for guiding the pipeline is provided in the panel, and the guide rail extends in an arc shape, one end of which is smoothly connected to the bottom of the receiving cavity, and the other end is connected to the top of the panel and close to the side of the bottom box where the pipeline inlet and outlet is not provided. The gas inlet and outlet wall box of the utility model solves the technical problems of the gas pipeline inlet and outlet difficulty, installation difficulty, low installation efficiency, and maintenance difficulty in the existing related technologies. Compared with the existing gas inlet and outlet wall box, it has a simple structure and adopts a clever structural design, which reduces the difficulty of installation, is convenient for future maintenance, and can easily and efficiently install the gas pipeline inlet and outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a gas inlet and outlet wall box. Background Art

[0002] In recent years, with the popularization of gas, the personalized demands for gas safety and aesthetics are getting higher and higher. As an effective solution to the personalized needs of users, the gas buried system is more and more widely used. In the construction of the gas buried system, when the gas pipeline enters and exits the wall, it is often faced with the problem of vertical entry and exit of the wall.

[0003] In the related art, the gas pipelines in the wall entry and exit boxes are vertically in and out of the wall, requiring more installation space and being difficult to install. The gas pipeline installation efficiency is low and the gas pipelines are easily damaged, making future repair and maintenance very difficult. Utility Model Content

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art at least to a certain extent, and therefore the utility model aims to provide a gas inlet and outlet wall box.

[0005] The utility model is realized by the following technical solutions:

[0006] A gas inlet and outlet wall box comprises a base box and a panel; the top of the base box is open, a receiving cavity is formed inside, and one side of the base box in the length direction is provided with a pipe inlet and outlet connected to the receiving cavity; the panel covers the top of the base box to cover the opening at the top of the base box, and a guide rail for guiding the pipe is provided in the panel, and the guide rail extends in an arc shape, one end of which is smoothly connected to the bottom of the receiving cavity, and the other end is connected to the top of the panel and close to the side of the base box where the pipe inlet and outlet are not provided.

[0007] Optionally, a protruding pipe is further provided on the outer side of the pipeline inlet and outlet, and the protruding pipe is multi-layer stepped.

[0008] Optionally, the bottom box is in the shape of a cuboid.

[0009] Optionally, the accommodating cavity is in the shape of a rectangular parallelepiped, and the protruding tube is a circular tube.

[0010] Optionally, the panel includes a top plate, a support plate and a curved plate, the top plate covers the top of the bottom box, the top plate is provided with an opening passing through the top plate, the support plate is connected to both ends of the top plate in the width direction and extends into the accommodating cavity, the curved plate is connected to the support plate, the bottom of the curved plate abuts against the bottom of the accommodating cavity, the top of the curved plate extends out of the opening and is connected to the top plate, so that the surface of the curved plate constitutes the guide rail.

[0011] Optionally, when the top plate covers the top of the bottom box, the bottom of the support plate at least partially abuts against the bottom of the accommodating cavity.

[0012] Optionally, the support plate includes a long straight portion and an arc-shaped portion, the long straight portion is connected to both ends of the top plate in the width direction and extends into the accommodating cavity, the length of the long straight portion is smaller than the length of the accommodating cavity, and the arc-shaped portion is connected to the bottom of the long straight portion, and the bottom of the arc-shaped portion abuts against the bottom of the accommodating cavity.

[0013] Optionally, the arc shape of the arc portion is the same as the arc shape of the lower half of the arc plate.

[0014] Optionally, a circle of buried marking surface is provided on the outer peripheral wall of the upper end of the base box, which is used to mark the buried height dimension reference line.

[0015] Therefore, the gas inlet and outlet wall box of the utility model solves the technical problems of the existing related technologies such as the difficulty of gas pipelines coming out of the wall, the difficulty of installation, and the low installation efficiency. Compared with the existing gas wall outlet box, it has a simple structure and adopts a clever structural design, which reduces the difficulty of installation. The gas pipeline can be easily and efficiently entered and exited the wall, and repair and maintenance are very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the gas inlet and outlet wall box provided according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom box of the gas inlet and outlet wall box provided according to an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a panel of a gas inlet and outlet wall box provided according to an embodiment of the utility model;

[0020] Figure 4 It is a top view of a panel of a gas inlet and outlet wall box provided according to an embodiment of the utility model;

[0021] Figure 5 yes Figure 4 Middle AA section view;

[0022] Among them, 1. bottom box, 2. panel, 11. pipeline entrance and exit, 21. guide rail, 12. accommodating cavity, 13. buried marking surface, 111. protruding pipe, 22. top plate, 23. support plate, 231. long straight part, 232. arc-shaped part, 24. arc-shaped plate, 221. opening. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0024] Below, refer to Figure 1-5 A gas inlet and outlet wall box according to an embodiment of the utility model is described in detail.

[0025] like Figure 1-5 As shown, a gas inlet and outlet wall box provided according to an embodiment of the utility model includes a base box 1 and a panel 2; the top of the base box 1 is openly designed to form a receiving cavity 12 inside, and one side of the base box 1 in the length direction is provided with a pipe inlet and outlet 11 connected to the receiving cavity 12; the panel 2 covers the top of the base box 1 to cover the opening at the top of the base box 1, and a guide rail 21 for guiding the pipeline is provided in the panel 2, and the guide rail 21 extends in an arc shape, one end of which is smoothly connected to the bottom of the receiving cavity 12, and the other end is connected to the top of the panel 2 and close to the side of the base box 1 where the pipe inlet and outlet 11 is not provided.

[0026] Thus, by setting the arc guide rail 21, when the gas pipeline enters and exits the wall box, it can slide out of the wall along the arc guide rail 21, reducing the resistance of the pipeline, thereby reducing the difficulty of installation, and the gas pipeline can be easily and efficiently taken out of the wall. At the same time, through the ingenious design of the bottom box 1 and the panel 2, the installation and disassembly of the entire wall box can be facilitated, further improving the efficiency of the concealed installation of the gas pipeline.

[0027] In one embodiment, a protruding pipe 111 is further provided on the outside of the pipeline inlet and outlet 11, and the protruding pipe 111 is in a multi-layer stepped shape, so as to facilitate the connection between the pipeline and the inlet and outlet wall box, and at the same time make the gas pipeline more stable after installation.

[0028] In one embodiment, the bottom box 1 is in the shape of a cuboid, the receiving cavity 12 is in the shape of a cuboid, and the protruding tube 111 is a round tube, so that it is convenient to reserve a suitable wall box installation position in the wall during construction.

[0029] It should be noted that the bottom box 1 may also be in other shapes as long as it can meet the construction requirements.

[0030] In one embodiment, the panel 2 includes a top plate 22, a support plate 23 and an arc plate 24, wherein the top plate 22 covers the top of the bottom box 1, and an opening 221 penetrating the top plate 22 is provided on the top plate 22, the support plate 23 is connected to both ends of the top plate 22 in the width direction and extends into the accommodating cavity 12, the arc plate 24 is connected to the support plate 23, the bottom of the arc plate 24 abuts against the bottom of the accommodating cavity 12, and the top of the arc plate 24 extends out of the opening 221 and then connects to the top plate 22, so that the surface of the arc plate 24 constitutes the guide rail 21. When the top plate 22 covers the top of the bottom box 1, the bottom of the support plate 23 at least partially abuts against the bottom of the accommodating cavity 12. Thus, the processing and manufacturing of the panel 2 can be facilitated, the manufacturing cost can be reduced, and the arc guide rail 21 that facilitates the gas pipeline to slide out can be formed in the panel 2.

[0031] In one embodiment, the support plate 23 includes a long straight portion 231 and an arcuate portion 232, wherein the long straight portion 231 is connected to both ends of the top plate 22 in the width direction and extends into the accommodating cavity 12, the length of the long straight portion 231 is less than the length of the accommodating cavity 12, the arcuate portion 232 is connected to the bottom of the long straight portion 231, and the bottom of the arcuate portion 232 abuts against the bottom of the accommodating cavity 12. Thus, the material used for the support plate 23 can be reduced, the manufacturing cost can be reduced, and the entire panel 2 can be more stable when assembled in the bottom box 1, and it is also conducive to the smooth sliding of the gas pipeline from the wall box, thereby improving the installation efficiency and facilitating maintenance.

[0032] Optionally, the arc shape of the arc portion 232 is the same as the arc shape of the lower half of the arc plate 24 , so as to facilitate the fixed connection of the arc plate 24 .

[0033] It should be noted that, in the above embodiments, although the components are described as being connected and installed, the components may be separate independent components, or all the components may be produced in one piece.

[0034] Optionally, a circle of buried marking surface 13 is provided on the outer peripheral wall of the upper end of the bottom box 1, which is used to mark the buried height dimension reference line. Therefore, when installing the wall box bottom box 1, the circle of buried marking surface 13 can be used as the buried height reference surface, which facilitates the installation and positioning of the bottom box 1 in the wall and improves the installation efficiency.

[0035] In a specific embodiment, when using the gas inlet and outlet wall box of this embodiment, the base box 1 is first fixed in the pre-embedded position of the wall, and then the panel 2 is fixed in the accommodating cavity 12 in the base box 1, and then the gas pipeline is installed from the protruding pipe 111 through the pipeline inlet and outlet 11, and the gas pipe slides out of the opening 221 of the top plate 22 along the guide rail 21 to pass through the wall.

[0036] Therefore, the gas inlet and outlet wall box of the utility model solves the technical problems in the existing related technologies such as the difficulty of gas pipelines in coming out of the wall, the difficulty of installation, and the low installation efficiency. Compared with the existing gas inlet and outlet wall boxes, it has a simple structure and adopts a clever structural design, which reduces the difficulty of installation and can easily and efficiently install gas pipelines in and out of the wall.

[0037] In the description of the embodiments of the present invention, it needs to be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0038] In addition, the terms "first" and "another" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, "multiple" and "several" mean at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "one example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas inlet and outlet wall box, characterized in that: It comprises a base box and a panel; the top of the base box is open, a receiving cavity is formed inside, and one side of the base box in the length direction is provided with a pipe entrance and exit connected to the receiving cavity; the panel is covered on the top of the base box to cover the opening at the top of the base box, and a guide rail for guiding the pipe is provided in the panel, and the guide rail extends in an arc shape, one end of which is smoothly connected to the bottom of the receiving cavity, and the other end is connected to the top of the panel and close to the side of the base box where the pipe entrance and exit is not provided.

2. The gas inlet and outlet wall box according to claim 1, characterized in that: A protruding pipe is also provided on the outer side of the pipeline inlet and outlet, and the protruding pipe is in a multi-layer stepped shape.

3. The gas inlet and outlet wall box according to claim 2, characterized in that: The bottom box is in a rectangular parallelepiped shape.

4. The gas inlet and outlet wall box according to claim 3, characterized in that: The accommodating cavity is in the shape of a rectangular parallelepiped, and the protruding tube is a circular tube.

5. The gas inlet and outlet wall box according to claim 1, characterized in that: The panel includes a top plate, a support plate and an arc plate, the top plate covers the top of the bottom box, an opening penetrating the top plate is provided on the top plate, the support plate is connected to both ends of the top plate in the width direction and extends into the accommodating cavity, the arc plate is connected to the support plate, the bottom of the arc plate abuts against the bottom of the accommodating cavity, the top of the arc plate extends out of the opening and is connected to the top plate, so that the surface of the arc plate constitutes the guide rail.

6. The gas inlet and outlet wall box according to claim 5, characterized in that: When the top plate covers the top of the bottom box, the bottom of the support plate at least partially abuts against the bottom of the accommodating cavity.

7. The gas inlet and outlet wall box according to claim 6, characterized in that: The support plate includes a long straight portion and an arc-shaped portion, the long straight portion is connected to both ends of the top plate in the width direction and extends into the accommodating cavity, the length of the long straight portion is smaller than the length of the accommodating cavity, the arc-shaped portion is connected to the bottom of the long straight portion, and the bottom of the arc-shaped portion abuts against the bottom of the accommodating cavity.

8. The gas inlet and outlet wall box according to claim 7, characterized in that: The arc shape of the arc portion is the same as the arc shape of the lower half of the arc plate.

9. The gas inlet and outlet wall box according to claim 1, characterized in that: A circle of buried marking surface is arranged on the outer peripheral wall of the upper end of the bottom box, which is used to mark the buried height dimension reference line.

Images