CN215545702U - Safety protection structure for electric arc welding - Google Patents
Safety protection structure for electric arc welding Download PDFInfo
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- CN215545702U CN215545702U CN202122034194.5U CN202122034194U CN215545702U CN 215545702 U CN215545702 U CN 215545702U CN 202122034194 U CN202122034194 U CN 202122034194U CN 215545702 U CN215545702 U CN 215545702U
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- arc welding
- electric arc
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Abstract
The utility model discloses a safety protection structure for arc welding, comprising: the electric arc welding gun comprises an electric arc welding gun, wherein a sleeve is sleeved outside the gun body part of the electric arc welding gun, the tail end of the electric arc welding gun is fixedly connected to the middle part of the inner end wall of the sleeve, an inner ring cylinder is arranged inside the sleeve and outside the gun body of the electric arc welding gun, one end of the inner ring cylinder is fixedly connected to the end part of the inner wall of the sleeve, a cooling water pipe is wound on the surface of the gun body of the electric arc welding gun, a heat dissipation mechanism is arranged on the upper side between the inner ring cylinder and the sleeve, and a plurality of heat dissipation holes are formed in the upper side of the sleeve. Through setting up heat dissipation mechanism, three flabellum of heat dissipation mechanism rotates simultaneously under the transmission for the heat on electric arc welder surface is taken away from the louvre by the flabellum, plays the heat dissipation effect, avoids electric arc welder overheated to lead to the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of electric arc welding, in particular to a safety protection structure for electric arc welding.
Background
Arc welding is a widely used welding method, in which a welding rod on an arc welding gun is moved, the welding rod is used as the other electrode, metal to be welded is used as one electrode, an electric arc is generated when the two electrodes are close to each other, the welding rod and a workpiece are mutually melted by heat generated by electric arc discharge, and a welding seam is formed after the welding rod and the workpiece are cooled to complete welding.
Under the prior art, when the arc welding gun is used, the welding gun is easily damaged by continuous heating due to overhigh temperature generated during operation, and certain potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that when an arc welding gun is used, the arc welding gun is easy to be continuously heated and damaged due to overhigh temperature generated in the operation process, has certain potential safety hazard, and provides a safety protection structure for arc welding.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a safety shield structure for arc welding, comprising: electric arc welder, electric arc welder's body of a gun portion outside cover has connect the sleeve, electric arc welder's rifle tail end fixed connection is in telescopic inside end wall middle part, telescopic inside and the body of a gun outside that is located electric arc welder are provided with an interior ring section of thick bamboo, the one end fixed connection of an interior ring section of thick bamboo is in telescopic inner wall tip, electric arc welder's body of a gun surface is around being connected with condenser tube, upside between an interior ring section of thick bamboo and the sleeve is provided with heat dissipation mechanism, a plurality of louvre has been seted up to telescopic upside.
Preferably, heat dissipation mechanism includes the motor, the motor passes through the outside surface of connecting seat fixed connection in interior ring section of thick bamboo, the motor is double-end motor and its lower extreme output shaft fixedly connected with connecting axle, the connecting axle lower extreme all runs through interior ring section of thick bamboo and condenser tube and rotates and connect on condenser tube's inner wall, the motor is close to electric arc welder's rifle head one side and is provided with two bottom shafts, two the bottom shaft all runs through interior ring section of thick bamboo and condenser tube and rotates and connect on condenser tube's inner wall, the upper end output shaft of motor and the equal fixedly connected with flabellum in two bottom shafts play the heat dissipation effect through heat dissipation mechanism's three flabellum, avoid electric arc welder to overheat and lead to the potential safety hazard.
Preferably, the surfaces of the connecting shaft and the two bottom shafts are fixedly connected with driving wheels, the driving wheels are sleeved with driving belts, the driving belts can drive the three driving wheels to rotate simultaneously, and driving force is saved.
Preferably, the surfaces of the connecting shaft and the two bottom shafts, which are located at the inner part of the cooling water pipe, are fixedly connected with bevel gears, and one sides of the bevel gears are provided with transmission mechanisms, each transmission mechanism comprises three bevel gears, the middle shafts of the three bevel gears are rotatably connected to the middle parts of corresponding supporting blocks, the supporting blocks are fixedly connected to the inner wall of the cooling water pipe, each bevel gear is meshed with the corresponding connecting shaft and the corresponding bevel gear on the surface of the bottom shaft, one end of the middle shaft of each bevel gear, which is far away from the corresponding bevel gear, is fixedly connected with an impeller, and the transmission mechanisms can generate transmission force, so that cooling water is sucked into the cooling water pipe from a water outlet pipe of an external pipeline for cooling.
Preferably, the upper end of cooling water pipe runs through telescopic upside end wall and with the water piping connection of outside cooling pipeline, cooling water pipe's lower extreme runs through telescopic downside end wall and is connected with outside cooling pipeline's wet return, cooling water pipe's upside part is horizontal setting, is convenient for cooperate the installation with heat dissipation mechanism, and the cooling water is from the outlet pipe of outside pipeline by the upper end of inhaling cooling water pipe, arranges the wet return of outside cooling pipeline from cooling water pipe's downside.
The utility model has the following advantages:
through setting up heat dissipation mechanism, heat dissipation mechanism's three flabellum rotates simultaneously under the drive action, make the heat on electric arc welder surface taken away from the louvre by the flabellum, play the radiating action, avoid electric arc welder overheated potential safety hazard that leads to, through setting up condenser tube, the cooling water conveys in condenser tube, condenser tube can play the cooling action to the electric arc welder of its inside laminating, and can produce the conveying power through transport mechanism, make the cooling water suck condenser tube from the outlet pipe of outside pipeline and cool off, transport mechanism drives through the part in the heat dissipation mechanism simultaneously, need not unnecessary drive arrangement, and the manufacturing cost is saved.
Drawings
FIG. 1 is a sectional view schematically illustrating a safety shield structure for arc welding according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of a safety shield structure for arc welding in accordance with a preferred embodiment of the present invention;
FIG. 3 is a partial sectional view of a heat dissipating mechanism and a driving mechanism of a safety shield structure for arc welding according to a preferred embodiment of the present invention;
fig. 4 is an enlarged view of a safety shield structure for arc welding according to a preferred embodiment of the present invention at a position a.
Description of reference numerals: 1. an arc welding gun; 2. a sleeve; 3. an inner ring cylinder; 4. a cooling water pipe; 5. a heat dissipation mechanism; 51. a motor; 52. a connecting shaft; 53. a fan blade; 54. a bottom shaft; 55. a driving wheel; 56. a transmission belt; 6. heat dissipation holes; 7. a transport mechanism; 71. a bevel gear; 72. an impeller.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
The safety protection structure for electric arc welding comprises an electric arc welding gun 1, a sleeve 2 is sleeved outside a gun body part of the electric arc welding gun 1, the tail end of the electric arc welding gun 1 is fixedly connected to the middle of the inner end wall of the sleeve 2, an inner ring barrel 3 is arranged inside the sleeve 2 and outside the gun body of the electric arc welding gun 1, one end of the inner ring barrel 3 is fixedly connected to the end part of the inner wall of the sleeve 2, a cooling water pipe 4 is wound on the surface of the gun body of the electric arc welding gun 1, the surface of the electric arc welding gun 1 can be cooled through the cooling water pipe 4, a heat dissipation mechanism 5 is arranged on the upper side between the inner ring barrel 3 and the sleeve 2, a plurality of heat dissipation holes 6 are formed in the upper side of the sleeve 2, heat on the surface of the electric arc welding gun 1 is discharged from the heat dissipation holes 6 through the heat dissipation mechanism 5, and the heat dissipation effect is achieved.
Wherein, in order to better radiate heat, the radiating mechanism 5 comprises a double-head motor 51, a connecting shaft 52, fan blades 53, bottom shafts 54, a driving wheel 55 and a driving belt 56, in the radiating mechanism 5, the motor 51 is connected to the outer side surface of the inner ring cylinder 3 through bolts on the connecting seat, the motor 51 plays a driving role, an output shaft at the lower end of the motor 51 is fixedly connected with the connecting shaft 52, the lower end of the connecting shaft 52 penetrates through the inner ring cylinder 3 and the cooling water pipe 4 and is rotatably connected to the inner wall of the cooling water pipe 4, a dynamic seal ring is installed at the penetrating part of the connecting shaft 52 and the cooling water pipe 4 and plays a sealing role to avoid the leakage of cooling water, two bottom shafts 54 are arranged at one side of the gun head of the motor 51 close to the arc welding gun 1, the two bottom shafts 54 penetrate through the inner ring cylinder 3 and the cooling water pipe 4 and are rotatably connected to the inner wall of the cooling water pipe 4, and a dynamic seal ring is installed at the penetrating part of each bottom shaft 54 and the cooling water pipe 4, the movable sealing ring plays a role in sealing and avoids leakage of cooling water, the fan blades 53 are fixedly connected to the upper end output shaft of the motor 51 and the upper ends of the two bottom shafts 54, when the motor 51 runs, the fan blades 53 at the upper end of the motor 51 can be driven to rotate to dissipate heat, and because the three driving wheels 55 are fixedly sleeved on the surfaces of the corresponding connecting shaft 52 and the two bottom shafts 54 respectively, when the driving wheel 55 at the lower end of the motor 51 rotates, the driving belts 56 sleeved on the three driving wheels 55 run to drive the three driving wheels 55 to rotate simultaneously so that the three fan blades 53 are linked, and a better heat dissipation effect is achieved.
Wherein, for better carrying out the water-cooling, the upside part of condenser tube 4 is horizontal setting, be convenient for cooperate the installation with heat dissipation mechanism 5, the upper end of condenser tube 4 runs through sleeve 2's upside end wall and with the water piping connection of outside cooling pipeline, the upper end of condenser tube 4 is inhaled from the outlet pipe of outside pipeline to the cooling water, and convey in condenser tube 4 and cool off, the lower extreme of condenser tube 4 runs through sleeve 2's downside end wall and is connected with the wet return of outside cooling pipeline, the return of outside cooling pipeline is arranged back to the downside of condenser tube 4 to the cooling water, but reentrant condenser tube 4 circulates.
Wherein, for better conveying cooling water, the conveying mechanism 7 has a conveying function, the conveying mechanism 7 is arranged at one side of the connecting shaft 52 and the two bottom shafts 54 which are positioned at the inner part of the cooling water pipe 4, the conveying mechanism 7 comprises three bevel gears 71 and impellers 72, three supporting blocks are fixedly connected to the inner wall of the cooling water pipe 4, the middle shafts of the three bevel gears 71 are rotatably connected to the middle parts of the corresponding supporting blocks, as each bevel gear 71 is engaged and connected with the corresponding bevel gear on the surfaces of the connecting shaft 52 and the bottom shaft 54, when the connecting shaft 52 rotates with the bottom shaft 54, the bevel gear 71 rotates with the connecting shaft, the impeller 72 fixedly connected to the end part of the middle shaft of each bevel gear 71 rotates, the three impellers 72 rotate to generate a conveying force, and the cooling water is sucked into the upper end of the cooling water pipe 4 from the water outlet pipe of an external pipeline.
The working principle is as follows: when the electric arc welding gun 1 is used, the heat dissipation mechanism 5 can be opened to dissipate heat, when the motor 51 of the heat dissipation mechanism 5 runs, the fan blade 53 at the upper end of the heat dissipation mechanism can be driven to rotate, the transmission wheel 55 at the lower end of the heat dissipation mechanism rotates, under the transmission action of the transmission belt 56, the three transmission wheels 55 rotate simultaneously, so that the two bottom shafts 54 rotate simultaneously, the fan blade 53 at the upper end of the two bottom shafts rotate simultaneously, the three fan blades 53 rotate simultaneously under the transmission action, so that the heat on the surface of the electric arc welding gun 1 is taken away from the heat dissipation hole 6 by the fan blades 53, the heat dissipation effect is achieved, the potential safety hazard caused by the overheating of the electric arc welding gun 1 is avoided, when the heat dissipation mechanism 5 dissipates heat, the valve in an external cooling pipeline can be opened, at the moment, the connecting shaft 52 and the two bottom shafts 54 rotate, the three bevel gears 71 can be driven to rotate, the three impellers 72 in the cooling water pipe 4 rotate along with the rotation, so that the cooling water is sucked into the upper end of the cooling water pipe 4 from the outlet pipe of the external pipeline, and is transmitted in the cooling water pipe 4, the cooling water pipe 4 can cool the arc welding gun 1 attached to the inside of the cooling water pipe 4, and then the cooling water is discharged back to a water return pipe of an external cooling pipeline from the lower side of the cooling water pipe 4 and can enter the cooling water pipe 4 again for circulation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A safety shield structure for arc welding, comprising: electric arc welder (1), its characterized in that, sleeve (2) have been cup jointed to the body of a gun portion outside of electric arc welder (1), the rifle tail end fixed connection in the inside end wall middle part of sleeve (2) of electric arc welder (1), the inside of sleeve (2) and the body of a gun outside that is located electric arc welder (1) are provided with interior ring section of thick bamboo (3), the one end fixed connection in the inner wall tip of sleeve (2) of interior ring section of thick bamboo (3), the body of a gun surface of electric arc welder (1) has around having connect cooling water pipe (4), upside between interior ring section of thick bamboo (3) and sleeve (2) is provided with heat dissipation mechanism (5), a plurality of louvre (6) have been seted up to the upside of sleeve (2).
2. A safety shield structure for arc welding according to claim 1, the heat dissipation mechanism (5) comprises a motor (51), the motor (51) is fixedly connected to the outer side surface of the inner ring cylinder (3) through a connecting seat, the motor (51) is a double-head motor, an output shaft at the lower end of the motor is fixedly connected with a connecting shaft (52), the lower ends of the connecting shafts (52) penetrate through the inner ring cylinder (3) and the cooling water pipe (4) and are rotatably connected to the inner wall of the cooling water pipe (4), two bottom shafts (54) are arranged on one side of the motor (51) close to the torch head of the arc welding torch (1), the two bottom shafts (54) penetrate through the inner ring cylinder (3) and the cooling water pipe (4) and are rotatably connected to the inner wall of the cooling water pipe (4), the upper end output shaft of the motor (51) and the upper ends of the two bottom shafts (54) are fixedly connected with fan blades (53).
3. A safety shield structure for arc welding according to claim 2, wherein the surfaces of the connecting shaft (52) and the two bottom shafts (54) are fixedly connected with driving wheels (55), and a driving belt (56) is sleeved on the three driving wheels (55).
4. A safety shield structure for arc welding according to claim 3, wherein the connecting shaft (52) and the two bottom shafts (54) are fixedly connected with the bevel gear on the surface of the inner portion of the cooling water pipe (4) and the transmission mechanism (7) is arranged on one side of the bevel gear, the transmission mechanism (7) comprises three bevel gears (71), the middle shafts of the three bevel gears (71) are rotatably connected with the middle portions of the corresponding supporting blocks and the supporting blocks are fixedly connected with the inner wall of the cooling water pipe (4), each bevel gear (71) is engaged with the bevel gear on the surface of the corresponding connecting shaft (52) and the bottom shaft (54), and the end of the middle shaft of each bevel gear (71) far away from the corresponding bevel gear is fixedly connected with the impeller (72).
5. A safety shield structure for arc welding according to claim 1, wherein the upper end of the cooling water pipe (4) penetrates the upper side end wall of the sleeve (2) and is connected with the water outlet pipe of the external cooling line, the lower end of the cooling water pipe (4) penetrates the lower side end wall of the sleeve (2) and is connected with the water return pipe of the external cooling line, and the upper side portion of the cooling water pipe (4) is arranged in a lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034194.5U CN215545702U (en) | 2021-08-26 | 2021-08-26 | Safety protection structure for electric arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034194.5U CN215545702U (en) | 2021-08-26 | 2021-08-26 | Safety protection structure for electric arc welding |
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| Publication Number | Publication Date |
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| CN215545702U true CN215545702U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122034194.5U Active CN215545702U (en) | 2021-08-26 | 2021-08-26 | Safety protection structure for electric arc welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329834A (en) * | 2023-05-31 | 2023-06-27 | 兴化市亚鼎不锈钢制品有限公司 | Welding set is used in processing of stainless steel goods convenient to cooling |
-
2021
- 2021-08-26 CN CN202122034194.5U patent/CN215545702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116329834A (en) * | 2023-05-31 | 2023-06-27 | 兴化市亚鼎不锈钢制品有限公司 | Welding set is used in processing of stainless steel goods convenient to cooling |
| CN116329834B (en) * | 2023-05-31 | 2023-08-25 | 兴化市亚鼎不锈钢制品有限公司 | Welding set is used in processing of stainless steel goods convenient to cooling |
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