A new gas pipeline repair device

Abstract

The utility model discloses a novel gas pipeline maintenance device, it includes: maintenance platform, the upper portion both ends of maintenance platform all is provided with support block, one side support block and maintenance platform fixedly connected, the bottom fixedly connected with thread block of other side support block, the upper surface one end of maintenance platform is provided with the opening groove, the inside rotatable connection of opening groove has the thread rod, the thread rod and thread block screw -thread cooperation, the top of support block all is fixedly connected with lower arc clamping plate, the upper side one end of rotationally connected with upper arc clamping plate of lower arc clamping plate. When the gas valve does not appear tight closing in the maintenance process, the gas mixed in the air is introduced into the inside wind pump of the bottom suction tank of the maintenance platform, and then passes through the inside of the gas sensor, carries out gas response, through the structure can respond to the gas, improve the sensing effect, prevent the harm caused by the human body suction.

Description

Technical Field

[0001] This utility model relates to the field of gas pipe repair technology, and in particular to a novel gas pipeline repair device. Background Technology

[0002] A gas pipe is a special pipeline for transporting combustible gases. It is a type of flexible gas pipe that uses metal to replace the traditional snap-fit ​​rubber hose, which can solve the defects of rubber hoses such as easy detachment, easy aging, easy insect bite, and short service life.

[0003] Gas pipes are characterized by easy installation, reliable connection, corrosion resistance, non-clogging, good flexibility, long service life, and the ability to be bent arbitrarily without deformation or gas obstruction. The soft protective layer material on the surface offers enhanced safety, easier cleaning, and an aesthetically pleasing appearance. Stainless steel threaded metal hoses have a service life of 8 years. In China's municipal pipe market, PE gas pipes represent a steady development trend for plastic pipes.

[0004] Gas pipes inevitably age during use and require maintenance. Traditionally, workers manually connect two gas pipes, which involves using nuts and other components and tightening them. This requires manual handling and twisting, making maintenance inconvenient. Furthermore, if the valve is not securely closed during gas pipe maintenance, a small amount of gas may leak out, which is difficult for personnel to detect and could cause health hazards if inhaled. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of gas pipeline maintenance device, which solves the problem that the traditional method requires workers to manually connect two gas pipes. When connecting, nuts and other structures are needed, and they need to be rotated and tightened, but this requires manual handling and twisting, which makes maintenance inconvenient.

[0006] To achieve the above objectives, a novel gas pipeline repair device is provided, comprising: a repair platform, with support blocks at both ends of the platform, one side of which is fixedly connected to the platform, and the bottom of the other support block being fixedly connected to a threaded block; an opening groove is formed at one end of the upper surface of the platform, and a threaded rod is rotatably connected inside the opening groove, the threaded rod and the threaded block being threadedly engaged; a lower arc-shaped clamping plate is fixedly connected to the top of each support block, and an upper arc-shaped clamping plate is rotatably connected to the upper end of the lower arc-shaped clamping plate; suction cups are fixedly connected to the four corners of the bottom of the platform; a suction box is fixedly connected to the center of the bottom of the platform; and a gas pipe is clamped between the upper and lower arc-shaped clamping plates.

[0007] As a preferred technical solution of this utility model, a vacuum suction tube is provided between the top of the suction cup and the repair table, and a sealing piston is provided inside the vacuum suction tube.

[0008] As a preferred technical solution of this utility model, a pull rod is fixedly connected to the middle of one side of the sealing piston, and a cross plate is fixedly connected to one end of the pull rod.

[0009] As a preferred technical solution of this utility model, both the upper and lower ends of the horizontal plate are rotatably connected to support rods, and the support rods are in contact with the maintenance platform.

[0010] As a preferred technical solution of this utility model, a knob is fixedly connected to one end of the threaded rod.

[0011] As a preferred technical solution of this utility model, a wind pump is fixedly connected to one end of the air intake box, and an exhaust port is opened at the other end of the air intake box.

[0012] As a preferred technical solution of this utility model, a gas sensor is fixedly connected to the center of the air intake box.

[0013] As a preferred technical solution of this utility model, a storage battery is fixedly connected to one side of the bottom of the maintenance platform, and a control panel is fixedly connected to the middle of one side of the maintenance platform.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] 1. This utility model is equipped with a suction cup, a pull rod, a sealing piston, and a support rod. The suction cup provides support, allowing it to adhere to and fix itself to the wall when placed on a wall surface. During the adsorption process, the horizontal plate can be pulled outwards, moving the pull rod and sealing piston outwards to extract the gas inside the vacuum suction tube. After extraction, the support rod can be rotated to press against the outer wall of the service table, thus providing support and preventing the pull rod from loosening. This maintains a negative pressure state inside the sealing piston, achieving a firm adsorption effect.

[0016] 2. This utility model is equipped with an air intake box, a blower, and a gas sensor. When the gas valve is not tightly closed during maintenance, the air contains gas. At this time, the blower inside the air intake box at the bottom of the maintenance platform introduces external gas, which then flows into the gas sensor for gas sensing. The sensed gas is then discharged through the exhaust port. This structure can sense gas, improve the sensing effect, and prevent it from being inhaled by the human body and causing harm.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional structural diagram of a novel gas pipeline maintenance device according to this utility model;

[0020] Figure 2 This is a front view of a novel gas pipeline maintenance device according to this utility model;

[0021] Figure 3 This utility model relates to a novel gas pipeline maintenance device. Figure 1 Enlarged view of point A in the image;

[0022] Figure 4 This is a front view of the air intake box of a novel gas pipeline maintenance device according to this utility model.

[0023] Legend:

[0024] The components include: 1. Repair table; 2. Upper arc-shaped clamping plate; 3. Opening slot; 4. Threaded rod; 5. Lower arc-shaped clamping plate; 6. Knob; 7. Suction cup; 8. Support block; 9. Vacuum suction tube; 10. Sealing piston; 11. Control panel; 12. Suction box; 13. Battery; 14. Pull rod; 15. Support rod; 16. Horizontal plate; 17. Air pump; 18. Gas sensor; 19. Exhaust port; 20. Gas pipe. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4This utility model discloses a novel gas pipeline repair device, comprising: a repair platform 1, with support blocks 8 at both ends of the platform. One support block 8 is fixedly connected to the repair platform 1, and a threaded block is fixedly connected to the bottom end of the other support block 8. An opening groove 3 is formed at one end of the upper surface of the repair platform 1, and a threaded rod 4 is rotatably connected inside the opening groove 3. The threaded rod 4 and the threaded block are threadedly engaged. A lower arc-shaped clamping plate 5 is fixedly connected to the top of each support block 8. The gas pipe 20 inside the lower arc-shaped clamping plate 5 on one side is brought closer to the other side, thereby achieving a close fit. The repair operation reduces hand fatigue. The upper arc-shaped clamp 2 is rotatably connected to the upper end of the lower arc-shaped clamp 5. Suction cups 7 are fixedly connected to the four corners of the bottom of the repair table 1. The repair table 1 is fixed at the position where the gas pipe 20 needs to be repaired. When it is on a flat surface, it can be supported by the suction cups 7. The suction box 12 is fixedly connected to the middle of the bottom of the repair table 1. The gas pipe 20 is clamped between the upper arc-shaped clamp 2 and the lower arc-shaped clamp 5. The gas pipe 20 that needs to be repaired is fixed between the upper arc-shaped clamp 2 and the lower arc-shaped clamp 5 and fixed with bolts.

[0027] A vacuum suction tube 9 is provided between the top of the suction cup 7 and the service table 1. A sealing piston 10 is installed inside the vacuum suction tube 9. A pull rod 14 is fixedly connected to the middle of one side of the sealing piston 10. A horizontal plate 16 is fixedly connected to one end of the pull rod 14. The suction cup 7 is used to adhere to the wall. During the suction process, the horizontal plate 16 can be pulled outwards, moving the pull rod 14 and the sealing piston 10 outwards to extract the gas inside the vacuum suction tube 9. Support rods 15 are rotatably connected to both the upper and lower ends of the horizontal plate 16. The rotation of the support rods 15 causes them to contact and support the outer wall of the service table 1, thus preventing the pull rod 14 from loosening and maintaining a negative pressure inside the sealing piston 10 for a firm suction effect. The support rods 15 and the service table 1 are in contact and threaded. A knob 6 is fixedly connected to one end of the rod 4. By rotating the knob 6, the threaded rod 4 is rotated to engage with the threaded block, thus achieving threaded movement. A blower 17 is fixedly connected to one end of the air intake box 12. When the gas valve is not closed during maintenance, the air contains gas. At this time, the blower 17 inside the air intake box 12 at the bottom of the maintenance platform 1 introduces external gas. An exhaust port 19 is opened at the other end of the air intake box 12. A gas sensor 18 is fixedly connected to the middle of the air intake box 12. Gas is sensed by the flow into the gas sensor 18. The sensed gas is discharged through the exhaust port 19. The gas sensor 18 adopts existing technology. A battery 13 is fixedly connected to one side of the bottom of the maintenance platform 1. A control panel 11 is fixedly connected to the middle of one side of the maintenance platform 1.

[0028] Working Principle: In use, the repair bench 1 is first fixed at the location where the gas pipe 20 needs repair. When on a flat surface, it is supported by suction cups 7; when on a wall, it is attached to the wall by suction cups 7. During the suction process, the horizontal plate 16 is pulled outwards, moving the pull rod 14 and the sealing piston 10 outwards to extract the gas from the vacuum suction tube 9. After extraction, the support rod 15 rotates, contacting and supporting the outer wall of the repair bench 1, thus preventing the pull rod 14 from loosening and maintaining a negative pressure state inside the sealing piston 10, achieving a firm suction effect. The gas pipe 20 that needs repair... The gas pipe 20 is fixed between the upper arc-shaped clamp 2 and the lower arc-shaped clamp 5 and secured with bolts. By rotating the knob 6, the threaded rod 4 can be rotated to engage with the threaded block, thus achieving threaded movement. This moves the gas pipe 20 inside the lower arc-shaped clamp 5 on one side closer to the other side, thereby achieving close contact during maintenance operations and reducing hand fatigue. When the gas valve is not tightly closed during maintenance, and there is gas mixed in the air, the air pump 17 inside the air intake box 12 at the bottom of the maintenance platform 1 introduces external gas, which then flows to the gas sensor 18 for gas sensing. The sensed gas is then discharged through the exhaust port 19.

[0029] In the description of this utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "fixed installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction relationship between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A novel gas pipeline repair device comprising: A repair bench (1) is characterized in that support blocks (8) are provided at both ends of the upper part of the repair bench (1), one side of the support block (8) is fixedly connected to the repair bench (1), and the bottom end of the other side of the support block (8) is fixedly connected to a threaded block. An opening groove (3) is provided at one end of the upper surface of the repair bench (1), and a threaded rod (4) is rotatably connected inside the opening groove (3). The threaded rod (4) and the threaded block are threadedly engaged. A lower arc-shaped clamping plate (5) is fixedly connected to the top of the support block (8), and an upper arc-shaped clamping plate (2) is rotatably connected to the upper end of the lower arc-shaped clamping plate (5). Suction cups (7) are fixedly connected to the four corners of the bottom end of the repair bench (1), and an air suction box (12) is fixedly connected to the middle of the bottom end of the repair bench (1). A gas pipe (20) is clamped between the upper arc-shaped clamping plate (2) and the lower arc-shaped clamping plate (5).

2. A novel gas pipeline repair device according to claim 1, characterized in that, A vacuum suction tube (9) is provided between the top of the suction cup (7) and the maintenance table (1), and a sealing piston (10) is provided inside the vacuum suction tube (9).

3. A novel gas pipeline repair device according to claim 2, characterized in that, A pull rod (14) is fixedly connected to the middle of one side of the sealing piston (10), and a cross plate (16) is fixedly connected to one end of the pull rod (14).

4. A novel gas pipeline repair device according to claim 3, characterized in that, The upper and lower ends of the horizontal plate (16) are rotatably connected to support rods (15), and the support rods (15) and the maintenance table (1) are in contact with each other.

5. A novel gas pipeline repair device according to claim 1, characterized in that, A knob (6) is fixedly connected to one end of the threaded rod (4).

6. A novel gas pipeline repair device according to claim 1, characterized in that, A blower (17) is fixedly connected to one end of the air intake box (12), and an exhaust port (19) is opened at the other end of the air intake box (12).

7. A novel gas pipeline repair device according to claim 1, characterized in that, A gas sensor (18) is fixedly connected inside the air intake box (12).

8. A novel gas pipeline repair device according to claim 1, characterized in that, A battery (13) is fixedly connected to one side of the bottom of the maintenance platform (1), and a control panel (11) is fixedly connected to the middle of one side of the maintenance platform (1).

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