Gas pipeline pre-embedded protection assembly

Abstract

The utility model discloses a gas pipeline pre-embedded protection assembly, which relates to the technical field of gas pipelines and comprises a mounting box, a right-angle connector fixed inside the mounting box, an angle valve fixed at the front end of the mounting box and connected with the right-angle connector, a connecting piece fixed at the upper end of the mounting box, and a penetrating pipe arranged at the upper end of the connecting piece. Fixing pieces are fixed to the upper end and the lower end of the penetrating pipe, the upper end of the penetrating pipe is connected with a penetrating pipe box through the fixing pieces, the lower end of the penetrating pipe is connected with a connecting piece, a sealing plate is arranged at the front end of the penetrating pipe, folded edges are arranged at the left end and the right end of each fixing piece, and a through hole is formed in the folded edge at the left end. And when tiles need to be pasted on the wall surface for decoration, wet cement is smeared between the fixing pieces, the pre-buried depth of the mounting box and the pre-buried depth of the penetrating pipe can be adjusted, the surface of the mounting box is flush with the decorated wall surface, covering of a protective cover of the mounting box is not affected, and a gas stove valve, a water heater valve and the like can be normally used.

Description

Technical Field

[0001] This utility model relates to the field of gas pipeline technology, specifically a pre-embedded protective component for gas pipelines. Background Technology

[0002] During the installation of indoor gas pipelines, the gas pipelines are generally buried within the walls. Current installation techniques typically use a depth adjustment mechanism within the junction box to determine the position of the valve and connected gas pipe relative to the tiled surface. However, in actual construction, the thickness of the cement plaster often exceeds the depth range adjustable by the depth adjustment mechanism for the valve and connected gas pipe, making it difficult to install the control panel and valve knobs later. Utility Model Content

[0003] To address the above problems, this utility model provides a pre-embedded protective component for gas pipelines, thus solving the aforementioned issues.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a gas pipeline pre-embedded protection component, including an installation box, a right-angle connector fixed inside the installation box, an angle valve connected to the right-angle connector fixed at the front end of the installation box, a connector fixed at the upper end of the installation box, a through pipe provided at the upper end of the connector, fixing members fixed at both the upper and lower ends of the through pipe, a through pipe box connected to the upper end of the through pipe through the fixing members, a connector connected to the lower end of the through pipe through the fixing members, and a sealing plate provided at the front end of the through pipe;

[0005] Both ends of the fastener are provided with folded edges. A through hole is provided on the left folded edge, which divides the folded edge into an adjustment plate and a fixing plate. A limiting platform is provided at the front end of the fastener. Two symmetrical slots are provided at the front end of the fastener. An arc-shaped groove is provided on the rear side of the left slot.

[0006] Preferably, the upper end of the fastener has an upper interface, the lower end of the fastener has a lower interface, the upper interface and the lower interface share the same central axis, the upper interface and the lower interface are connected, and a connecting platform is provided at the connection between the upper interface and the lower interface.

[0007] Preferably, each of the two card slots has a fixed angle on its opposite side, the fixed angle forming an inclined plane with the card slot, and the opposite sides of the two card slots gradually tighten.

[0008] Preferably, the opposing surfaces of the two fixed angles are both snap-fit ​​surfaces, the snap-fit ​​surfaces are inclined surfaces, and the included angle formed by the two snap-fit ​​surfaces gradually expands outward from front to back.

[0009] Preferably, each of the two folded edges has two vertically distributed fixing holes.

[0010] Preferably, the upper and lower ends of the sealing plate are respectively engaged in the slots of the fixing member, the upper end of the upper interface is chamfered, and the lower end of the lower interface is chamfered.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. By fixing the pre-embedded components with fasteners, the installation box and pipes can be accurately positioned. When the wall needs to be tiled for decoration, wet cement is applied between the fasteners, and the pre-embedded depth of the installation box and pipes can be adjusted so that the surface of the installation box is flush with the decorated wall. This does not affect the closing of the protective cover of the installation box, and the gas stove valve, water heater valve, etc. can all be used normally.

[0013] 2. By setting a snap-fit ​​surface, the sealing plate can be snapped into the slot along the snap-fit ​​surface during installation, which is convenient for the installation of the sealing plate. At the same time, the folded edge is divided into an adjustment plate and a fixing plate. When disassembling the sealing plate or inspecting the gas pipe, the sealing plate can be quickly removed from the slot by moving the adjustment plate. In addition, the arc groove is set to make it easier to move the adjustment plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the tube-insertion box of this utility model;

[0017] Figure 4 This is a schematic diagram of the overall tube-insertion box of this utility model;

[0018] Figure 5 This is a schematic diagram of the tube-insertion box of this utility model.

[0019] The diagram shows the following labels: 1. Mounting box; 2. Pipe; 3. Sealing plate; 4. Pipe box; 5. Fixing component; 11. Connecting component; 12. Angle valve; 13. Right angle connector; 51. Folded edge; 52. Through hole; 53. Limiting platform; 54. Slot; 55. Arc groove; 56. Fixing angle; 57. Upper interface; 58. Lower interface; 59. Connecting platform; 511. Adjusting plate; 512. Fixing plate; 513. Fixing hole; 561. Snap-fit ​​surface. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] Please see Figure 1 , Figure 2 and Figure 3 A gas pipeline pre-embedded protective component includes an installation box 1. A right-angle connector 13 is fixed inside the installation box 1. An angle valve 12, connected to the right-angle connector 13, is fixed to the front end of the installation box 1. A connector 11 is fixed to the upper end of the installation box 1. A through pipe 2 is provided at the upper end of the connector 11. Fixing members 5 are fixed to both the upper and lower ends of the through pipe 2. The pre-embedded component is fixed by the fixing members 5, allowing for accurate positioning of the installation box 1 and the through pipe 2. Furthermore, when the wall needs to be tiled for decoration, a protective coating is applied between the fixing members 5. The pre-embedded depth of the wet cement installation box 1 and the pipe 2 can be adjusted so that the surface of the installation box 1 is flush with the decorated wall surface, without affecting the closing of the protective cover of the installation box 1. The gas stove valve, water heater valve, etc. can be used normally. The upper end of the pipe 2 is connected to the pipe box 4 through the fixing piece 5, and the lower end of the pipe 2 is connected to the connector 11 through the fixing piece 5. The front end of the pipe 2 is provided with a sealing plate 3, which is used for protection and works with the pipe 2 to protect the gas pipe passing through the inside of the pipe 2, preventing the gas pipe from being exposed to the outside.

[0022] Please see Figure 3 , Figure 4 and Figure 5 The fastener 5 has folded edges 51 at both ends. A through hole 52 is provided on the left folded edge 51, which divides the folded edge 51 into an adjusting plate 511 and a fixing plate 512. A limiting platform 53 is provided at the front end of the fastener 5. Two symmetrical slots 54 are provided at the front end of the fastener 5. An arc-shaped groove 55 is provided on the rear side of the left slot 54, which divides the folded edge 51 into an adjusting plate 511 and a fixing plate 512. When disassembling the sealing plate 3 or repairing the gas pipe, the sealing plate 3 can be quickly removed from the slot 54 by moving the adjusting plate 511. The arc-shaped groove 55 makes it easier to move the adjusting plate 511.

[0023] Please see Figure 3 , Figure 4 and Figure 5 The upper end of the fixing member 5 is provided with an upper interface 57, and the lower end of the fixing member 5 is provided with a lower interface 58. The upper interface 57 and the lower interface 58 are on the same central axis and are connected. By setting the upper interface 57 and the lower interface 58 to be on the same central axis, the through pipe 2 and the angle valve 12 are concentric. A connecting platform 59 is provided at the connection between the upper interface 57 and the lower interface 58. The connection between the through pipe 2 and the angle valve 12 can be on the same plane, which facilitates the passage of the gas pipeline.

[0024] Please see Figure 3 , Figure 4 and Figure 5 Each of the two slots 54 has a fixing angle 56 on its opposite side. The fixing angle 56 forms an inclined plane with the slot 54. The opposite sides of the two slots 54 gradually tighten. After the sealing plate 3 is engaged in the slot 54, the tightened slot 54 engages and fixes the sealing plate 3, preventing the sealing plate 3 from being loosely engaged. The opposite surfaces of the two fixing angles 56 are both engagement surfaces 561. The engagement surfaces 561 are inclined planes, and the included angle formed by the two engagement surfaces 561 gradually expands outward from front to back. By setting the engagement surfaces 561, the sealing plate 3 can be securely engaged during installation. The sealing plate 3 is snapped into the slot 54 along the snap-fit ​​surface 561 for easy installation. Two fixing holes 513 are provided on each of the two folded edges 51, which are distributed vertically. The fixing member 5 is fixed through the fixing holes 513 for easy positioning. The upper and lower ends of the sealing plate 3 are snapped into the slots 54 of the fixing member 5 respectively. The upper end of the upper interface 57 and the lower end of the lower interface 58 are chamfered. The chamfering of the upper interface 57 and the lower interface 58 allows for quick alignment when connecting the through pipe 2 and the angle valve 12, and connecting them to the fixing member 5.

[0025] When using this utility model:

[0026] Cut grooves in the wall according to the location determined in the construction drawings. In actual operation, the thickness of the wall decoration is used as the basis. The principle is that after the installation box 1 is installed, its outer surface is flush with the finished wall surface. The distance between each positioning component is determined with a tape measure. The distance data between the positioning components is calculated and determined according to the design drawings and the specific location of the embedded components. Fold the edge 51 of the fixing part 5 and align it with the rough wall surface. Pass the steel nail through the fixing hole 513 on the fold and hammer the steel nail to fix the positioning part to the wall. Install the angle valve 12 onto the fixing part 5 and make sure it is firmly clamped in place. Calculate the length of the sealing plate 3 according to the design and cut it. Note that the cut should be flat. If there is any deformation, it should be rounded first. Connect the through pipe 2 to the upper interface 57 of the fixing part 5 respectively. Install the through pipe box 4 at the other end of the through pipe 2 respectively. During the installation process, if the connection is loose and easy to fall off, it can be reinforced with glue. After confirming that the position of the installation box 1 is correct, clamp the sealing plate 3 onto the fixing part 5. The pre-embedded depth should meet the requirement that the surface of the installation box 1 is flush with the finished wall surface.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas pipeline pre-embedded protection component, comprising a mounting box (1), wherein a right-angle connector (13) is fixed inside the mounting box (1), an angle valve (12) connected to the right-angle connector (13) is fixed at the front end of the mounting box (1), and a connector (11) is fixed at the upper end of the mounting box (1), characterized in that: The upper end of the connector (11) is provided with a through tube (2), and both the upper and lower ends of the through tube (2) are fixed with fasteners (5). The upper end of the through tube (2) is connected to a through tube box (4) through the fasteners (5), and the lower end of the through tube (2) is connected to the connector (11) through the fasteners (5). The front end of the through tube (2) is provided with a sealing plate (3). The fastener (5) has folded edges (51) at both ends. A through hole (52) is provided on the left folded edge (51). The through hole (52) divides the folded edge (51) into an adjustment plate (511) and a fixing plate (512). A limiting platform (53) is provided at the front end of the fastener (5). Two symmetrical slots (54) are provided at the front end of the fastener (5). An arc groove (55) is provided on the rear side of the left slot (54).

2. The gas pipeline pre-embedded protection component according to claim 1, characterized in that: The upper end of the fastener (5) is provided with an upper interface (57), and the lower end of the fastener (5) is provided with a lower interface (58). The upper interface (57) and the lower interface (58) are on the same central axis and are connected to each other. A connecting platform (59) is provided at the connection between the upper interface (57) and the lower interface (58).

3. The gas pipeline pre-embedded protection component according to claim 1, characterized in that: The two slots (54) are provided with fixed angles (56) on opposite sides. The fixed angles (56) and the slots (54) form an inclined plane, and the opposite sides of the two slots (54) gradually tighten.

4. A gas pipeline pre-embedded protection component according to claim 3, characterized in that: The opposing surfaces of the two fixed angles (56) are both snap-fit ​​surfaces (561), which are inclined surfaces, and the included angle formed by the two snap-fit ​​surfaces (561) gradually expands outward from front to back.

5. A gas pipeline pre-embedded protection component according to claim 1, characterized in that: Two fixing holes (513) are provided on each of the two folded edges (51).

6. A gas pipeline pre-embedded protection component according to claim 2, characterized in that: The upper and lower ends of the sealing plate (3) are respectively engaged in the slots (54) of the fixing member (5). The upper end of the upper interface (57) is chamfered, and the lower end of the lower interface (58) is chamfered.

Images