阅读说明：本技术 一种电池供电的水冷式气焊枪设备 (Water-cooled gas welding torch equipment of battery powered ) 是由 陈炜 姬芳芳 万惠林 于 2019-09-18 设计创作，主要内容包括：本发明涉及焊枪技术领域,且公开了一种电池供电的水冷式气焊枪设备,包括枪壳,所述枪壳的下端固定连接有枪托,枪壳的左侧固定连接有中部枪壳,中部枪壳的左侧固定连接有枪管壳,枪托的内部固定连接有电池,电池右侧的底部固定连接有开关。该电池供电的水冷式气焊枪设备,通过枪托内的电池供电,电源线连接着电池和火花塞,通过开关可以控制火花塞点火,枪壳顶部设有燃气罐,燃气罐的燃气可通过输气管运输到加热腔中,中部枪壳顶部设有冷水罐,底部设有热水罐,冷却水通过冷却水道从冷水罐流入到热水罐中,实现冷却,以上功能有效的摆脱了老式水冷式气焊枪受场地约束的问题,做到了自给自足,实现了无视场地约束的目的。(The invention relates to the technical field of welding guns and discloses a water-cooled gas welding gun device powered by a battery. This water-cooled gas welding torch equipment of battery powered, through the battery powered in the stock, battery and spark plug are being connected to the power cord, can control the spark plug ignition through the switch, the rifle shell top is equipped with the gas jar, the gas accessible gas-supply pipe of gas jar is transported to in the heating chamber, middle part rifle shell top is equipped with the cold water jar, the bottom is equipped with the hot-water tank, the cooling water flows into the hot-water tank from the cold water jar through the cooling water course, realize the cooling, above function is effectual to have broken away from the problem that old-fashioned water-cooled gas welding torch received the place restraint, it is self-sufficient to have accomplished, the purpose of having realized the blind place restraint.)

1. A battery powered water-cooled gas welding torch apparatus, comprising a torch case (1), characterized in that: the lower end of the gun shell (1) is fixedly connected with a gun stock (2), the left side of the gun shell (1) is fixedly connected with a middle gun shell (3), the left side of the middle gun shell (3) is fixedly connected with a gun shell (4), the inside of the gun stock (2) is fixedly connected with a battery (5), the bottom of the right side of the battery (5) is fixedly connected with a switch (6), the top of the right side of the battery (5) is fixedly connected with a power line (7), one end of the power line (7) far away from the battery (5) is fixedly connected with a spark plug (8), the inside of the middle gun shell (3) is fixedly connected with a heating cavity (9), the bottom of the middle gun shell (3) is movably connected with a trigger (10), the top end of the trigger (10) is movably connected with a driving rod (11), one end of the driving rod (11) far away from the trigger (, the top fixedly connected with sealing washer (14) of rifle shell (1), bottom fixedly connected with connecting block (15) of gas jar (13), inside fixedly connected with gas-supply pipe (16) of gas jar (13), the top swing joint of middle part rifle shell (3) has cold water storage cistern (17), the bottom swing joint of middle part rifle shell (3) has hot-water cylinder (18), the inside state of cold water storage cistern (17) is surely connected with cooling water course (19), the inside fixedly connected with barrel (20) of rifle shell (4), the thermal-insulated circle (21) of outside fixedly connected with of barrel (20), the inside swing joint of thermal-insulated circle (21) has valve (22), the left side fixedly connected with nozzle (23) of thermal-insulated circle (21).

2. The water-cooled gas torch apparatus of claim 1, wherein: the cooling water channel (19) does not completely enclose the barrel (20).

3. The water-cooled gas torch apparatus of claim 1, wherein: the spark plug (8) is fixed in the heating cavity (9).

4. The water-cooled gas torch apparatus of claim 1, wherein: the top end of the sealing ring (14) is provided with threads.

5. The water-cooled gas torch apparatus of claim 1, wherein: the gas tank (13), the cold water tank (17) and the hot water tank (18) are internally provided with valve switches.

6. The water-cooled gas torch apparatus of claim 1, wherein: the second node of the driving rod (11) is locked.

7. The water-cooled gas torch apparatus of claim 1, wherein: the gun shell (1), the middle gun shell (3), the gun stock (2) and the gun shell housing (4) are all designed to be hollow and breathable.

Technical Field

The invention relates to the technical field of welding guns, in particular to a water-cooled gas welding gun device powered by a battery.

Background

The welding gun is a main device for hot air welding, is a part for executing welding operation in the welding process, takes high-temperature flame sprayed by a front-end nozzle as heat source welding equipment, and a gas welding gun in the welding gun is flexible to use, convenient and fast, simple in manufacturing process and commonly used in the welding gun, but the gas welding gun often has the following problems when in use:

the water-cooled gas welding torch utilizes combustible gas to burn to generate heat, which indicates that the water-cooled gas welding torch needs to be used at a place close to a gas source when in use; the water-cooled gas welding gun uses natural water to cool the gas welding gun, which indicates that the water-cooled gas welding gun needs to be used at a place close to a water source when in use; the water-cooled gas welding gun can be used only by electrifying, which indicates that the water-cooled gas welding gun needs to be used at a place close to a power supply when in use.

In order to solve the problems, the inventor provides a water-cooled gas welding gun device powered by a battery, which has the advantage of being free from site constraint, and a power supply, a gas source and a water source carried by the device effectively solve the problem that the water-cooled gas welding gun is constrained by the site, thereby really realizing the purpose of being taken and used at any time, and being convenient and fast.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose of invisible site constraint, the invention provides the following technical scheme: a battery-powered water-cooled gas welding gun device comprises a gun shell, wherein a gun stock is fixedly connected to the lower end of the gun shell, a middle gun shell is fixedly connected to the left side of the gun shell, a gun shell body is fixedly connected to the left side of the middle gun shell, a battery is fixedly connected to the inside of the gun stock, a switch is fixedly connected to the bottom of the right side of the battery, a power line is fixedly connected to the top of the right side of the battery, a spark plug is fixedly connected to one end, away from the battery, of the power line, a heating cavity is fixedly connected to the inside of the middle gun shell, a trigger is movably connected to the bottom of the middle gun shell, a driving rod is movably connected to the top of the trigger, a sealing plate is movably connected to one end, away from the trigger, of the driving rod, of the sealing plate, a gas tank is movably connected to, the bottom swing joint of middle part rifle shell has the hot-water cylinder, and the inside state of cold water jar is surely connected with the cooling water course, the inside fixedly connected with barrel of rifle shell, the thermal-insulated circle of the outside fixedly connected with of barrel, the inside swing joint of thermal-insulated circle has the valve, the left side fixedly connected with nozzle of thermal-insulated circle.

Preferably, the cooling water channel does not completely enclose the barrel.

Preferably, the spark plug is fixed inside the heating chamber.

Preferably, the top end of the sealing ring is provided with threads.

Preferably, the gas tank, the cold water tank and the hot water tank have valve switches inside.

Preferably, the second node of the driving rod is locked.

Preferably, the gun shell, the middle gun shell, the gun stock and the gun tube shell are all hollow and breathable designs.

(II) advantageous effects

Compared with the prior art, the invention provides a water-cooled gas welding gun device powered by a battery, which has the following beneficial effects:

this water-cooled gas welding torch equipment of battery powered, through the battery powered in the stock, battery and spark plug are being connected to the power cord, can control the spark plug ignition through the switch, the rifle shell top is equipped with the gas jar, the gas accessible gas-supply pipe of gas jar is transported to in the heating chamber, middle part rifle shell top is equipped with the cold water jar, the bottom is equipped with the hot-water tank, the cooling water flows into the hot-water tank from the cold water jar through the cooling water course, realize the cooling, above function is effectual to have broken away from the problem that old-fashioned water-cooled gas welding torch received the place restraint, it is self-sufficient to have accomplished, the purpose of having realized the blind place restraint.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of structure A of the present invention;

FIG. 3 is a schematic cross-sectional view of a structure B according to the present invention.

In the figure: the gun comprises a gun shell 1, a gun stock 2, a gun shell in the middle of the gun shell 3, a gun shell 4, a battery 5, a switch 6, a power cord 7, a spark plug 8, a heating cavity 9, a trigger 10, a driving rod 11, a sealing plate 12, a gas tank 13, a sealing ring 14, a connecting block 15, a gas pipe 16, a cold water tank 17, a hot water tank 18, a cooling water channel 19, a gun barrel 20, a heat insulation ring 21, a valve 22 and a nozzle 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a water-cooled gas welding gun device powered by a battery comprises a gun shell 1, a gun stock 2 is fixedly connected to the lower end of the gun shell 1, a middle gun shell 3 is fixedly connected to the left side of the gun shell 1, a gun tube shell 4 is fixedly connected to the left side of the middle gun shell 3, the gun shell 1, the middle gun shell 3, the gun stock 2 and the gun tube shell 4 are all hollow and air-permeable designs, so as to facilitate heat dissipation of a welding gun, a battery 5 is fixedly connected to the inside of the gun stock 2, the battery 5 supplies power to the welding gun as a whole, a switch 6 is fixedly connected to the bottom of the right side of the battery 5, the switch 6 controls whether the battery 5 supplies power, a power cord 7 is fixedly connected to the top of the right side of the battery 5, a spark plug 8 is fixedly connected to one end of the power cord 7 far away from the battery 5, a, the spark plug 8 ignites gas in the heating cavity 9 to generate heat, the bottom of the middle gun shell 3 is movably connected with a trigger 10, the top end of the trigger 10 is movably connected with a driving rod 11, a second node of the driving rod 11 is locked to enable power to be effectively conducted, one end, far away from the trigger 10, of the driving rod 11 is movably connected with a sealing plate 12, the sealing plate 12 can effectively block heat, the top end of the gun shell 1 is movably connected with a gas tank 13 to provide gas for a welding gun, the top of the gun shell 1 is fixedly connected with a sealing ring 14, the top end of the sealing ring 14 is provided with threads, the bottom of the gas tank 13 is fixedly connected with a connecting block 15, the connecting block 15 can be connected with the sealing ring 14 through threads, the gas pipe 16 is fixedly connected inside the gas tank 13, the gas pipe 16 transports the gas in the gas tank 13 into the heating cavity 9, the, the cold water tank 17 stores cooling water, the bottom of the middle gun shell 3 is movably connected with a hot water tank 18, the hot water tank 18 collects the cooled water, so as to facilitate the recycling of water, the gas tank 13, the cold water tank 17 and the hot water tank 18 are internally provided with valve switches to ensure the controllability of the equipment, the cold water tank 17 is internally fixedly connected with a cooling water channel 19, the cooling water channel 19 is responsible for transporting cooling water to each place inside the welding gun, and the cooled water is conveyed to a hot water tank 18, a gun barrel 20 is fixedly connected to the inside of the gun barrel shell 4, the compressed air is heated in the gun barrel 20, a cooling water channel 19 does not completely wrap the gun barrel 20, a heat insulation ring 21 is fixedly connected to the outside of the gun barrel 20, a valve 22 is movably connected to the inside of the heat insulation ring 21, the size of the sprayed gas can be controlled by the valve 22, a nozzle 23 is fixedly connected to the left side of the heat insulation ring 21, and the heated gas is sprayed out through the nozzle 23.

The working principle is that a valve switch of a gas tank 13 is opened, gas is conveyed into a heating cavity 9 through a gas conveying pipe 16, valve switches of a cold water tank 17 and a hot water tank 18 are opened, cooling water is conveyed into a welding gun, a switch 6 on a battery 5 is pressed, a spark plug 8 ignites the gas in the heating cavity 9 to heat, a sealing plate 12 can effectively prevent heat from overflowing, after heating is finished, a trigger 10 is triggered, the sealing plate 12 is opened through a driving rod 11, heating gas can be sprayed out of the welding gun along a gun barrel 20 and a nozzle 23, the size of the sprayed gas can be controlled through a valve 22, the cooling water flows around the gun barrel 20 along a cooling water channel 19 to be cooled, the cooled water can flow into the hot water tank 18, recycling of the cooling water is realized, as the power supply of the device is provided by the battery 5, a gas source is provided by the gas tank 13, and a water source is provided by the cold water tank 17 and the, so the device does not need to be taken from the outside, so the device gets rid of the restriction of the field, achieves the real free use,

in conclusion, the battery-powered water-cooled gas welding gun device is powered by the battery 5 in the gun stock 2, the power wire 7 is connected with the battery 5 and the spark plug 8, the ignition of the spark plug 8 can be controlled by the switch 6, the gas tank 13 is arranged at the top of the gun shell 1, the gas of the gas tank 13 can be transported into the heating cavity 9 through the gas pipe 16, the cold water tank 17 is arranged at the top of the middle gun shell 3, the hot water tank 18 is arranged at the bottom of the middle gun shell, and cooling water flows into the hot water tank 18 from the cold water tank 17 through the cooling water channel 19 to realize cooling.

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