Gas pipe

By designing a gas pipe that includes the main body of the gas pipe and the gas pipe joint, the fixed nut, gas meter, fixing assembly and spring mechanism to achieve fixed support for the gas pipe, the existing gas pipe is easily leaked and lacking support, and a higher sealing and service life are achieved.

CN222650729UActive Publication Date: 2025-03-21杨淼
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Patent Information

Application Number
CN202421501223.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-21
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing gas pipes are prone to air leakage during long-term use, and lack support during installation, which is easily affected by external forces, causing loose joints and air leakage.

Method used

A gas pipe including a gas pipe main body and a gas pipe joint is designed. One end of the gas pipe main body is equipped with a gas pipe joint, and the other end is equipped with a fixing nut, and the outer sleeve is equipped with a gas meter and a fixing assembly. The mounting base is connected to the arc-shaped fixing plate movable pin through a fixed shaft, and fixing springs are used to achieve fixed support to the gas pipe main body, and wear is prevented by rubber pads.

Benefits of technology

Effectively prevent gas leakage in the gas pipe, extend the service life, and promptly detect air leakage through the sealing detection mechanism to ensure safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222650729U_ABST
    Figure CN222650729U_ABST
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Abstract

The utility model relates to the technical field of fuel gas equipment, and provides a fuel gas pipe which comprises a fuel gas pipe body and a fuel gas pipe connector. When the gas pipe body is used, one end of the gas pipe connector is connected into a gas tank, the other end of the gas pipe connector is fixedly connected with gas equipment through the fixing nut, the fixing assembly is fixed to a wall through the installation bolt, and the pipe body part of the gas pipe body is placed in the pipe groove. Due to the fact that the installation base is in movable pin joint with the arc-shaped fixing plate through the fixing shaft, the pull rod is pulled, the arc-shaped fixing plate presses the front portion of the pipe body, the pull rod is loosened, the fixing block is elastically connected with the arc-shaped fixing plate through the fixing spring, and the fixing block is pushed to be pressed into the fixing groove under the elastic force effect of the fixing spring. And a rubber pad is arranged to prevent the shell of the gas pipe main body from being abraded, so that the service life of the gas pipe main body is prolonged. According to the technical scheme, the supporting problem of the gas pipe in the prior art is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas facilities, and in particular to a gas pipe. Background Art

[0002] The gas pipe is a special pipeline for transporting combustible gas. It is a metal gas pipe hose that replaces the traditional snap-on rubber hose. It can solve the defects of rubber hoses that are easy to fall off, easy to age, easy to be bitten by insects, and have a short service life. The gas pipe has the characteristics of easy installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, and can be bent arbitrarily without deformation or gas blocking.

[0003] After searching, a gas pipe with a publication number of CN218441086U was found. The utility model discloses a gas pipe, comprising an inner pipe, an outer pipe and two pipe joints made of rubber material. The outer pipe is sleeved on the outside of the inner pipe, and a hose woven from metal wire is embedded between the outer pipe and the inner pipe; an annular slot is provided at one end of each pipe joint, and the two ends of the inner pipe, the two ends of the hose and the two ends of the pipe joint are respectively plugged with one of the annular slots, and the two ends of the inner pipe, the two ends of the hose and the two ends of the pipe joint are respectively hot-melt connected with one of the pipe joints, and the other end of each pipe joint is used for inserting a connector on the gas pipeline, and a throat clamp is sleeved on the outside of the other end of each pipe joint, which is used to clamp the pipe joint and the connector on the gas pipeline; the utility model can effectively prevent the gas pipe from being damaged, and can withstand higher gas pressure, and has the advantages of long service life and wide application range.

[0004] The existing gas pipes have the following problems:

[0005] At present, gas pipes are connected to gas pipes and gas equipment to provide stable gas for gas equipment. However, gas pipes are prone to leakage when used for a long time. Gas leakage is not easy to detect, leading to safety hazards. In addition, when the gas pipes are in use, the gas pipes lack support during installation and are easily affected by external forces, which can cause the gas pipe joints to loosen and cause leakage.

[0006] In view of the above problems, we propose a gas pipe. Utility Model Content

[0007] The utility model provides a gas pipe, which solves a gas pipe problem in the related technology.

[0008] The technical solution of the utility model is as follows:

[0009] A gas pipe comprises a gas pipe body and a gas pipe joint, wherein a gas pipe joint is arranged at one end of the gas pipe body, a fixing nut is sleeved on the other end of the gas pipe body, a gas meter is sleeved on the outside of the gas pipe body close to the gas pipe joint, a plurality of fixing components are sleeved on the outside of the gas pipe body, a mounting base is arranged at the rear of the fixing component, a pipe groove is arranged in front of the mounting base, an arc-shaped fixing plate is arranged in front of the mounting base, a fixing shaft is passed through the right side of the arc-shaped fixing plate, a fixing groove is arranged on the left side of the arc-shaped fixing plate, a fixing block is arranged inside the fixing groove, a pull rod is arranged on the left side of the fixing block, a fixing spring is sleeved on the outside of the pull rod, a rubber pad is arranged inside the pipe groove, and a plurality of mounting bolts are passed through both sides of the mounting base.

[0010] Preferably, the gas pipe joint is communicated with the gas pipe body, the gas pipe joint is fixedly connected to the gas meter, the gas pipe body is threadedly matched with the fixing nut, the mounting base is adhered to the rubber pad, the pipe groove is matched with the gas pipe body, the mounting base is movably pinned to the arc-shaped fixing plate through a fixed shaft, the arc-shaped fixing plate is movably connected to the pull rod, the pull rod is fixedly connected to the fixing block, the fixing block is matched with the fixing groove, and the fixing block is elastically connected to the arc-shaped fixing plate through a fixing spring.

[0011] Preferably, a fixed tube is provided at the bottom of the gas pipe body, a block is provided above the inside of the fixed tube, a movable block is provided below the block, sealing rings are provided on the upper and lower sides of the outside of the movable block, a movable screw is provided at the bottom of the movable block, and a through hole is opened on the left side of the fixed tube.

[0012] Preferably, the gas pipe body is communicated with the fixed pipe, the fixed pipe is fixedly connected to the stopper, the movable block is movably connected to the movable screw, the movable screw is threadedly matched with the fixed pipe, the movable block is in contact with the sealing ring, and the movable block is adapted to the fixed pipe.

[0013] Preferably, a connecting pipe is provided on the left side of the fixed pipe, a gas tank is provided on the left side of the connecting pipe, an inflation port is provided at the bottom of the gas tank, a sealing valve is provided inside the inflation port, a connecting pipe is provided between the gas tank and the fixed pipe, a locking screw is passed through the top of the connecting pipe, a sealing plug is provided at the bottom of the locking screw, and a groove is provided at the bottom of the connecting pipe.

[0014] Preferably, the fixing pipe is connected to the gas tank through a connecting pipe, the inflation port is matched with the sealing valve, the locking screw is movably connected with the sealing plug, and the sealing plug is matched with the groove.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. When the gas pipe body is used in the utility model, one end of the gas pipe joint is connected to the gas tank, and the other end is fixedly connected to the gas equipment by a fixing nut. The fixing assembly is fixed to the wall by a mounting bolt, and the pipe body of the gas pipe body is placed in the pipe groove. Since the mounting base is movably pinned with the arc-shaped fixing plate through a fixed shaft, the pull rod is pulled to press the arc-shaped fixing plate against the front of the pipe body, and the pull rod is released. Since the fixing block is elastically connected to the arc-shaped fixing plate through a fixing spring, the fixing block is pushed into the fixing groove under the elastic force of the fixing spring, thereby completing the fixed support of the gas pipe body, and a rubber pad is provided to prevent the outer shell of the gas pipe body from being worn, thereby extending the service life of the gas pipe body.

[0017] 2. In the utility model, when the gas pipe is tested for tightness, the movable screw is rotated, and the movable block is driven downward by the action of the thread, so that the fixed pipe is connected with the connecting pipe through the through hole, waiting for testing.

[0018] 3. In the utility model, when the gas pipe is tested for tightness, the locking screw is rotated, and the screw drives the sealing plug to move upward, so that the sealing plug leaves the groove, thereby connecting the gas tank with the connecting pipe, and the odor in the gas tank enters the fixed pipe through the through hole, and then flows into the main body of the gas pipe. When the user smells the odor, it means that the main body of the gas pipe is leaking, otherwise it is in a sealed state. When the odor in the gas tank is used up, the odor can be refilled into the gas tank from the filling port. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the installation assembly of the utility model;

[0023] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 5 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;

[0025] Figure 6 For this utility model Figure 5 A schematic diagram of the partially enlarged structure at C in the middle;

[0026] In the figure:

[0027] 1. Gas pipe body; 2. Gas pipe joint; 3. Gas meter; 4. Fixing nut; 5. Mounting base; 6. Pipe groove; 7. Arc-shaped fixing plate; 8. Fixed shaft; 9. Mounting bolt; 10. Fixed groove; 11. Rubber pad; 12. Fixed block; 13. Pull rod; 14. Fixed spring; 15. Fixed pipe; 16. Block; 17. Movable block; 18. Sealing ring; 19. Movable screw; 20. Gas tank; 21. Inflating port; 22. Sealing valve; 23. Through hole; 24. Locking screw; 25. Sealing plug; 26. Groove; 27. Connecting pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a gas pipe, including a gas pipe body 1 and a gas pipe joint 2, one end of the gas pipe body 1 is provided with a gas pipe joint 2, the other end of the gas pipe body 1 is sleeved with a fixing nut 4, the outer part of the gas pipe body 1 close to the gas pipe joint 2 is sleeved with a gas meter 3, the outer part of the gas pipe body 1 is sleeved with a plurality of fixing components, a mounting base 5 is provided behind the fixing component, a pipe groove 6 is provided in front of the mounting base 5, an arc-shaped fixing plate 7 is provided in front of the mounting base 5, a fixing shaft 8 is penetrated on the right side of the arc-shaped fixing plate 7, a fixing groove 10 is provided on the left side of the arc-shaped fixing plate 7, a fixing block 12 is provided inside the fixing groove 10, and a fixing block 12 is provided on the left side of the fixing block 12 A pull rod 13, an outer sleeve of the pull rod 13 is provided with a fixing spring 14, a rubber pad 11 is provided inside the pipe groove 6, a number of mounting bolts 9 are passed through both sides of the mounting base 5, the gas pipe joint 2 is communicated with the gas pipe body 1, the gas pipe joint 2 is fixedly connected to the gas meter 3, the gas pipe body 1 is threadedly matched with the fixing nut 4, the mounting base 5 is adhered to the rubber pad 11, the pipe groove 6 is adapted to the gas pipe body 1, the mounting base 5 is movably pin-connected with the arc-shaped fixing plate 7 through the fixing shaft 8, the arc-shaped fixing plate 7 is movably connected to the pull rod 13, the pull rod 13 is fixedly connected to the fixing block 12, the fixing block 12 is adapted to the fixing groove 10, and the fixing block 12 is elastically connected to the arc-shaped fixing plate 7 through the fixing spring 14.

[0031] In this embodiment, when the gas pipe body 1 is in use, one end of the gas pipe joint 2 is connected to the gas tank, and the other end is fixedly connected to the gas equipment by using the fixing nut 4. The fixing assembly is fixed to the wall by using the mounting bolts 9, and the pipe body part of the gas pipe body 1 is placed in the pipe groove 6. Since the mounting base 5 is movably pinned with the arc-shaped fixing plate 7 through the fixing shaft 8, the pull rod 13 is pulled to press the arc-shaped fixing plate 7 against the front of the pipe body, and the pull rod 13 is released. Since the fixing block 12 is elastically connected to the arc-shaped fixing plate 7 through the fixing spring 14, the fixing block 12 is pushed into the fixing groove 10 under the elastic force of the fixing spring 14, thereby completing the fixed support of the gas pipe body 1, and a rubber pad 11 is provided to prevent the outer shell of the gas pipe body 1 from being worn, thereby extending the service life of the gas pipe body 1.

[0032] Example 2

[0033] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a fixed tube 15 is provided at the bottom of the gas pipe body 1, a stopper 16 is provided above the inside of the fixed tube 15, a movable block 17 is provided below the stopper 16, sealing rings 18 are sleeved on the upper and lower sides of the outer side of the movable block 17, a movable screw 19 is provided at the bottom of the movable block 17, a through hole 23 is opened on the left side of the fixed tube 15, the gas pipe body 1 is communicated with the fixed tube 15, the fixed tube 15 is fixedly connected to the stopper 16, the movable block 17 is movably connected to the movable screw 19, the movable screw 19 is threadedly matched with the fixed tube 15, the movable block 17 is in contact with the sealing ring 18, and the movable block 17 is adapted to the fixed tube 15.

[0034] In this embodiment, when the gas pipe is tested for tightness, the movable screw 19 is rotated to drive the movable block 17 downward under the action of the thread, so that the fixed pipe 15 is connected to the connecting pipe 27 through the through hole 23 and waits for testing.

[0035] Example 3

[0036] like Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a connecting pipe 27 is provided on the left side of the fixed pipe 15, a gas tank 20 is provided on the left side of the connecting pipe 27, an inflation port 21 is provided at the bottom of the gas tank 20, a sealing valve 22 is provided inside the inflation port 21, a connecting pipe 27 is provided between the gas tank 20 and the fixed pipe 15, a locking screw 24 is passed through the top of the connecting pipe 27, a sealing plug 25 is provided at the bottom of the locking screw 24, a groove 26 is provided at the bottom of the connecting pipe 27, the fixed pipe 15 is connected to the gas tank 20 through the connecting pipe 27, the inflation port 21 is matched with the sealing valve 22, the locking screw 24 is movably connected with the sealing plug 25, and the sealing plug 25 is matched with the groove 26.

[0037] In this embodiment, when the gas pipe is tested for sealing performance, the locking screw 24 is rotated, and the screw drives the sealing plug 25 to move upward, so that the sealing plug 25 leaves the groove 26, thereby connecting the gas tank 20 with the connecting pipe 27. The odor in the gas tank 20 enters the fixed pipe 15 through the through hole 23, and then flows into the gas pipe body 1. When the user smells the odor, it means that the gas pipe body 1 is leaking, otherwise it is in a sealed state. When the odor in the gas tank 20 is used up, the odor can be refilled into the gas tank 20 from the filling port 21.

[0038] In summary, the working steps are:

[0039] First, when the gas pipe body 1 is in use, one end of the gas pipe joint 2 is connected to the gas tank, and the other end is fixedly connected to the gas equipment using the fixing nut 4. The fixing assembly is fixed to the wall using the mounting bolts 9, and the pipe body part of the gas pipe body 1 is placed in the pipe groove 6. Since the mounting base 5 is movably pinned with the arc-shaped fixing plate 7 through the fixing shaft 8, the pull rod 13 is pulled to press the arc-shaped fixing plate 7 against the front of the pipe body, and the pull rod 13 is released. Since the fixing block 12 is elastically connected to the arc-shaped fixing plate 7 through the fixing spring 14, the fixing block 12 is pushed into the fixing groove 10 under the elastic force of the fixing spring 14, thereby completing the fixed support of the gas pipe body 1, and a rubber pad 11 is provided to prevent the outer shell of the gas pipe body 1 from being worn, thereby extending the service life of the gas pipe body 1.

[0040] Secondly, when testing the gas pipe's tightness, the movable screw 19 is rotated to drive the movable block 17 downward under the action of the thread, so that the fixed pipe 15 is connected to the connecting pipe 27 through the through hole 23, waiting for testing.

[0041] Finally, when testing the sealing performance of the gas pipe, the locking screw 24 is rotated, and the screw drives the sealing plug 25 to move upward, so that the sealing plug 25 leaves the groove 26, thereby connecting the gas tank 20 with the connecting pipe 27, and the odor in the gas tank 20 enters the fixed pipe 15 through the through hole 23, and then flows into the gas pipe body 1. When the user smells the odor, it means that the gas pipe body 1 is leaking, otherwise it is in a sealed state. When the odor in the gas tank 20 is used up, the odor can be refilled into the gas tank 20 from the filling port 21.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. 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 pipe, characterized in that: The invention comprises a gas pipe body (1) and a gas pipe joint (2), wherein one end of the gas pipe body (1) is provided with a gas pipe joint (2), the other end of the gas pipe body (1) is sleeved with a fixing nut (4), the outer portion of the gas pipe body (1) close to the gas pipe joint (2) is sleeved with a gas meter (3), the outer portion of the gas pipe body (1) is sleeved with a plurality of fixing components, a mounting base (5) is arranged behind the fixing components, a pipe groove (6) is provided in front of the mounting base (5), and the mounting base (5) is sleeved with a plurality of fixing components. ) is provided in front of the arc-shaped fixing plate (7), a fixing shaft (8) is passed through the right side of the arc-shaped fixing plate (7), a fixing groove (10) is opened on the left side of the arc-shaped fixing plate (7), a fixing block (12) is provided inside the fixing groove (10), a pull rod (13) is provided on the left side of the fixing block (12), a fixing spring (14) is sleeved on the outside of the pull rod (13), a rubber pad (11) is provided inside the pipe groove (6), and a plurality of mounting bolts (9) are passed through both sides of the mounting base (5).

2. A gas pipe according to claim 1, characterized in that: The gas pipe joint (2) is communicated with the gas pipe body (1), the gas pipe joint (2) is fixedly connected to the gas meter (3), the gas pipe body (1) is threadedly matched with the fixing nut (4), the mounting base (5) is adhered to the rubber pad (11), the pipe groove (6) is matched with the gas pipe body (1), the mounting base (5) is movably pin-connected with the arc-shaped fixing plate (7) through a fixing shaft (8), the arc-shaped fixing plate (7) is movably connected with the pull rod (13), the pull rod (13) is fixedly connected with the fixing block (12), the fixing block (12) is matched with the fixing groove (10), and the fixing block (12) is elastically connected with the arc-shaped fixing plate (7) through a fixing spring (14).

3. A gas pipe according to claim 1, characterized in that: A fixed tube (15) is arranged at the bottom of the gas pipe body (1), a stopper (16) is arranged above the interior of the fixed tube (15), a movable block (17) is arranged below the stopper (16), sealing rings (18) are sleeved on both upper and lower sides of the exterior of the movable block (17), a movable screw (19) is arranged at the bottom of the movable block (17), and a through hole (23) is opened on the left side of the fixed tube (15).

4. A gas pipe according to claim 3, characterized in that: The gas pipe body (1) is in communication with a fixed pipe (15), the fixed pipe (15) is fixedly connected to a stopper (16), the movable block (17) is movably connected to a movable screw rod (19), the movable screw rod (19) is threadedly matched with the fixed pipe (15), the movable block (17) is in contact with a sealing ring (18), and the movable block (17) is adapted to the fixed pipe (15).

5. A gas pipe according to claim 4, characterized in that: A connecting pipe (27) is arranged on the left side of the fixed pipe (15), a gas tank (20) is arranged on the left side of the connecting pipe (27), a gas filling port (21) is arranged at the bottom of the gas tank (20), a sealing valve (22) is arranged inside the gas filling port (21), a connecting pipe (27) is arranged between the gas tank (20) and the fixed pipe (15), a locking screw (24) is passed through the top of the connecting pipe (27), a sealing plug (25) is arranged at the bottom of the locking screw (24), and a groove (26) is opened at the bottom of the connecting pipe (27).

6. A gas pipe according to claim 5, characterized in that: The fixing pipe (15) is connected to the gas tank (20) through a connecting pipe (27), the inflation port (21) is matched with the sealing valve (22), the locking screw (24) is movably connected with the sealing plug (25), and the sealing plug (25) is matched with the groove (26).

Citation Information

Patent Citations

  • Gas pipe

    CN218441086U