Gas pipe joint dismounting tool

Abstract

The utility model discloses a gas pipe joint dismounting tool which comprises an electronic handle and a mechanical handle, one end of the electronic handle is fixedly connected with a supporting arm, the inner side of the supporting arm is provided with the mechanical handle held by a hand, a rotating rod is rotatably installed in the supporting arm, the surface of the rotating rod is fixed with the mechanical handle, and the mechanical handle is fixedly connected with the electronic handle. One end of the mechanical handle is located below the electronic handle, the other end of the mechanical handle is fixedly connected with an upper clamp, one end of the supporting arm is fixedly connected with a lower clamp, and the upper clamp corresponds to the lower clamp. According to the utility model, the electronic handle, the PTC electric heating plate, the mechanical handle, the upper clamp, the lower clamp, the switch, the temperature control display and other parts are matched for use, so that after the pipeline joint is clamped by the upper clamp and the lower clamp, the PTC electric heating plate keeps the temperature of 100 DEG C to heat and soften the joint under the action of the temperature control resistor, the joint is convenient to disassemble, and the working efficiency is improved. And the efficiency of disassembling the gas pipe joint is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipe repair, in particular to a gas pipe joint disassembly tool. Background Art

[0002] The gas pipe is a special pipeline for conveying combustible gas. It is a metal gas pipe hose that replaces the traditional clip-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. The surface soft protective layer material is safer, easier to clean, and beautiful. The service life of the stainless steel threaded metal hose is 8 years.

[0003] However, when gas workers enter homes to replace gas pipes, they often encounter problems such as long-term use of gas pipes, aging and deformation, loss of elasticity, and rusted joints, which make it difficult to disassemble them on gas stoves, thereby extending the replacement operation time and reducing the efficiency of disassembly. Utility Model Content

[0004] The utility model aims to provide a gas pipe joint disassembly tool, which is used in conjunction with components such as an electronic handle, a PTC electric heating plate, a switch, a temperature control display, a circuit board and a battery, so that after the upper clamp and the lower clamp clamp the pipe joint, the PTC electric heating plate maintains a temperature of 100°C under the action of a temperature control resistor to heat and soften the joint, so as to facilitate the disassembly of the joint; so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gas pipe joint disassembly tool, comprising an electronic handle and a mechanical handle, one end of the electronic handle is fixedly connected to a support arm, and the inner side of the support arm is provided with a mechanical handle for holding by hand, a rotating rod is rotatably installed inside the support arm, and the surface of the rotating rod is fixed to the mechanical handle, one end of the mechanical handle is located below the electronic handle, and the other end of the mechanical handle is fixedly connected to an upper clamp, one end of the support arm is fixedly connected to a lower clamp, and the upper clamp corresponds to the lower clamp, and the inner walls of the upper clamp and the lower clamp are fixedly installed with PTC electric heating plates for heating the gas pipe joint, and the PTC electric heating plates are electrically connected to the electronic handle through a wire;

[0007] A switch is arranged at one end of the outer surface of the electronic handle, and a temperature control display for displaying the heating temperature of the PTC electric heating plate is arranged at one end of the switch.

[0008] Preferably, a battery slot is provided at one end of the interior of the electronic handle, and a battery is installed inside the battery slot, and the battery is configured as a rechargeable battery.

[0009] Preferably, a circuit board is installed at the other end inside the electronic handle, and the circuit board is electrically connected to the battery through a wire, and the circuit board is electrically connected to the PTC heating plate.

[0010] Preferably, the switch is electrically connected to the circuit board via a wire, and the switch is configured as a push-contact type.

[0011] Preferably, the other end of the electronic handle is threadedly connected with a knob cover for closing the battery slot.

[0012] Preferably, a temperature control resistor for controlling the temperature of the PTC heating plate is soldered on the circuit board, and the temperature control display is electrically connected to the circuit board.

[0013] Preferably, rubber sleeves for hand protection are sleeved on both ends of the outer surface of one end of the mechanical handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model arranges an electronic handle, a PTC electric heating plate, a mechanical handle, an upper clamp, a lower clamp, a switch and a temperature control display and other components for use together, so that after the upper clamp and the lower clamp clamp the pipe joint, the PTC electric heating plate maintains a temperature of 100°C under the action of a temperature control resistor to heat and soften the joint, so as to facilitate the disassembly of the joint, thereby improving the efficiency of disassembling the gas pipe joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the disassembly tool of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the electronic handle of the disassembly tool of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the rubber sleeve of the utility model.

[0020] In the figure: 1. Electronic handle; 2. Upper clamp; 3. Lower clamp; 4. Support arm; 5. Mechanical handle; 6. PTC heating plate; 7. Switch; 8. Temperature control display; 9. Circuit board; 10. Battery; 11. Battery slot; 12. Knob cover; 13. Turn rod; 14. Rubber sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figures 1 to 4 The utility model provides a gas pipe joint disassembly tool, comprising an electronic handle 1 and a mechanical handle 5, one end of the electronic handle 1 is fixedly connected to a support arm 4, and the inner side of the support arm 4 is provided with a mechanical handle 5 held by hand, a rotating rod 13 is rotatably installed inside the support arm 4, and the surface of the rotating rod 13 is fixed to the mechanical handle 5, one end of the mechanical handle 5 is located below the electronic handle 1, and the other end of the mechanical handle 5 is fixedly connected to an upper clamp 2, one end of the support arm 4 is fixedly connected to a lower clamp 3, and the upper clamp 2 corresponds to the lower clamp 3, and the inner walls of the upper clamp 2 and the lower clamp 3 are fixedly installed with a PTC electric heating plate 6 for heating the gas pipe joint, and the PTC electric heating plate 6 is electrically connected to the electronic handle 1 through a wire; a switch 7 is provided at one end of the outer surface of the electronic handle 1, and a temperature control display 8 for displaying the temperature when the PTC electric heating plate 6 is heated is provided at one end of the switch 7, the switch 7 is electrically connected to a circuit board 9 through a wire, and the switch 7 is set to a press contact type.

[0023] The above mechanical handle 5 and electronic handle 1 are made of aluminum alloy, the upper clamp 2 and the lower clamp 3 are made of high-quality carbon steel with high strength, and the embedded insulation material isolates the PTC heating plate 6. The PTC heating plate 6 uses rubber-wrapped PTC material, which is safe and reliable. The temperature control resistor can detect the temperature of the PTC heating plate 6 to avoid damage to tools and pipes caused by excessive heating. The two batteries with 104800mha of power can ensure continuous heating of 100 pipe joints.

[0024] The utility model provides an electronic handle 1, a PTC electric heating plate 6, a mechanical handle 5, an upper clamp 2, a lower clamp 3, a switch 7 and a temperature control display 8 and other components for use together, so that after the upper clamp 2 and the lower clamp 3 clamp the pipe joint, the PTC electric heating plate 6 maintains a temperature of 100° C. under the action of the temperature control resistor to heat and soften the joint, so as to facilitate the disassembly of the joint, thereby improving the efficiency of disassembling the gas pipe joint.

[0025] By relatively rotating the mechanical handle 5 and the electronic handle 1, the upper clamp 2 and the lower clamp 3 clamp the gas pipe joint, so that the PTC heating plate 6 pasted and installed inside the upper clamp 2 and the lower clamp 3 fits the surface of the gas pipe joint, and then, press the switch 7 to power the PTC heating plate 6 through the battery 10. The battery 10 uses two 18650 lithium batteries and can output 30W of electricity. After the upper clamp 2 and the lower clamp 3 clamp the hose joint, the hose is heated, and the circuit board 9 controls the PTC heating plate 6 circuit with a temperature control resistor soldered on it, and the maximum temperature of the PTC heating plate 6 is controlled at 100°C. The hose joint can be softened in 1-2 minutes, and then the pipe joint is pulled out through the upper clamp 2 and the lower clamp 3.

[0026] A battery slot 11 is provided at one end of the electronic handle 1 to facilitate the installation of the battery 10, and the battery 10 is installed inside the battery slot 11. The battery 10 is configured as a rechargeable battery, thereby facilitating charging and extending the battery life of the battery 10. The other end of the electronic handle 1 is threadedly connected with a knob cover 12 for closing the battery slot 11, and rubber sleeves 14 for hand protection are sleeved on both ends of the outer surface of one end of the mechanical handle 5.

[0027] A circuit board 9 is installed at the other end of the electronic handle 1. The circuit board 9 is electrically connected to the battery 10 through a wire. The circuit board 9 is electrically connected to the PTC heating plate 6. A temperature control resistor for controlling the temperature of the PTC heating plate 6 is soldered on the circuit board 9. The temperature control display 8 is electrically connected to the circuit board 9.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas pipe joint disassembly tool, comprising an electronic handle (1) and a mechanical handle (5), characterized in that: One end of the electronic handle (1) is fixedly connected to a support arm (4), and a mechanical handle (5) for holding by hand is provided on the inner side of the support arm (4), a rotating rod (13) is rotatably installed inside the support arm (4), and the surface of the rotating rod (13) is fixed to the mechanical handle (5), one end of the mechanical handle (5) is located below the electronic handle (1), and the other end of the mechanical handle (5) is fixedly connected to an upper clamp (2), one end of the support arm (4) is fixedly connected to a lower clamp (3), and the upper clamp (2) corresponds to the lower clamp (3), and the inner walls of the upper clamp (2) and the lower clamp (3) are fixedly installed with a PTC electric heating plate (6) for heating the gas pipe joint, and the PTC electric heating plate (6) is electrically connected to the electronic handle (1) through a wire; A switch (7) is provided at one end of the outer surface of the electronic handle (1), and a temperature control display (8) for displaying the heating temperature of the PTC electric heating plate (6) is provided at one end of the switch (7).

2. A gas pipe joint disassembly tool according to claim 1, characterized in that: A battery slot (11) is provided at one end of the interior of the electronic handle (1), and a battery (10) is installed inside the battery slot (11), wherein the battery (10) is a rechargeable battery.

3. A gas pipe joint disassembly tool according to claim 2, characterized in that: A circuit board (9) is installed at the other end inside the electronic handle (1); the circuit board (9) is electrically connected to a battery (10) via a wire; and the circuit board (9) is electrically connected to a PTC electric heating plate (6).

4. A gas pipe joint disassembly tool according to claim 1, characterized in that: The switch (7) is electrically connected to the circuit board (9) via a wire, and the switch (7) is configured as a press-contact type.

5. A gas pipe joint disassembly tool according to claim 1, characterized in that: The other end of the electronic handle (1) is threadedly connected with a knob cover (12) for closing the battery slot (11).

6. A gas pipe joint disassembly tool according to claim 4, characterized in that: A temperature control resistor for controlling the temperature of the PTC electric heating plate (6) is soldered onto the circuit board (9), and the temperature control display (8) is electrically connected to the circuit board (9).

7. A gas pipe joint disassembly tool according to claim 1, characterized in that: Both ends of the outer surface of one end of the mechanical handle (5) are sleeved with rubber sleeves (14) for hand protection.

Images