CN113927140A - Multifunctional electric welding machine protection device and method thereof - Google Patents
Multifunctional electric welding machine protection device and method thereof Download PDFInfo
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- CN113927140A CN113927140A CN202111116896.6A CN202111116896A CN113927140A CN 113927140 A CN113927140 A CN 113927140A CN 202111116896 A CN202111116896 A CN 202111116896A CN 113927140 A CN113927140 A CN 113927140A
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/321—Protecting means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
The invention provides a multifunctional electric welding machine protection device and a method thereof, which solve the risks of insolation and rain of an electric welding machine in the use process and simultaneously avoid the problems that the electric welding machine cannot perform electric leakage protection due to electric leakage and the temperature is too high after long-time use; the cleaning device comprises a box body, wherein a top cover is fixedly connected to the upper end of the box body, the left side wall and the right side wall of the box body are fixedly connected with a ventilation window, cleaning push plates are respectively connected to the ventilation window in a front-back sliding mode, one side, close to the ventilation window, of each cleaning push plate is fixedly connected with a plurality of cleaning scrapers matched with the ventilation channels, each cleaning scraper is in a shape with a wide upper part and a narrow lower part, one side, far away from the ventilation window, of each cleaning push plate is fixedly connected with a handle ring, the front end and the rear end of the box body are respectively fixedly connected with a switch door, an exhaust bent pipe is fixedly connected to the top cover, one end of each exhaust bent pipe is fixedly communicated with the top cover, the other end of each exhaust bent pipe is in an inclined downward shape, and an exhaust fan is fixedly connected in each exhaust bent pipe; the invention has simple structure and extremely high universality.
Description
Technical Field
The invention relates to the technical field of electric welding machine protection, in particular to a multifunctional electric welding machine protection device and a method thereof.
Background
The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, and the transformer is a high-power transformer. However, the working environment of the existing electric welding machine is relatively complex, and the operation of users may not be standard, so that the electric welding machine has higher potential safety hazard.
However, the protection process of the existing electric welding machine has the following problems:
1. the existing electric welding machine has a severe working environment, needs to bear the insolation of the sun in sunny days, needs to face the risk of raining in rainy days, and is easy to be injured by objects falling from high altitude on a construction site or by other objects, so that the service life of the electric welding machine is greatly reduced;
2. when the electric welding machine is protected by the box body cover, the heat dissipation of the electric welding machine can be influenced, the heat cannot be dissipated in time, and the electric welding machine is in failure due to overhigh temperature;
3. can not carry out effectual spacing fixed to the electric wire of electric welding to the electric welding protection process, the problem that the electric wire drops and contact failure can appear.
Therefore, the invention provides a multifunctional electric welding machine protection device to solve the problem.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the multifunctional electric welding machine protection device and the method thereof, which effectively solve the risks of insolation and rain of the electric welding machine in the use process and simultaneously avoid the problems that the electric welding machine cannot perform electric leakage protection and the temperature is too high after long-time use.
The cleaning device comprises a box body, wherein a top cover is fixedly connected to the upper end of the box body, the upper end of the top cover is ridged, the left side wall and the right side wall of the box body are fixedly connected with a ventilation window, a plurality of ventilation channels which incline from top to bottom are formed in the ventilation window, cleaning push plates are respectively connected to the ventilation window in a front-back sliding mode, a plurality of cleaning scrapers matched with the ventilation channels are fixedly connected to one side, close to the ventilation window, of each cleaning push plate, each cleaning scraper is in a shape with a wide top and a narrow bottom, and a handle ring is fixedly connected to one side, far away from the ventilation window, of each cleaning push plate;
the front end and the rear end of the box body are both fixedly connected with switch doors;
the top cover is fixedly connected with an exhaust elbow, one end of the exhaust elbow is fixedly communicated with the top cover, the other end of the exhaust elbow is inclined downwards, an exhaust fan is fixedly connected in the exhaust elbow, and the exhaust fan is externally connected with a power supply;
the lower end face of the inner part of the box body is provided with limit grooves which are distributed in a rectangular shape.
Preferably, a lifting sliding sleeve is vertically slidably connected in a penetrating manner in the middle of the lower end face of the box body, a limiting spring is fixedly connected onto the lifting sliding sleeve, and the other end of the limiting spring is fixedly connected with the lower end face of the box body;
the lifting sliding sleeve is internally and vertically connected with a lifting plate in a sliding mode, the lower end of the lifting plate is fixedly connected with a discharging column, the upper end of the lifting plate is connected with the lifting sliding sleeve through a spring, the upper end of the lifting plate is fixedly connected with a circular iron sheet, the inside of the lifting sliding sleeve is fixedly connected with a circular electromagnet, and the circular electromagnet is externally connected with a power supply.
Preferably, the upper end surface of the lifting sliding sleeve is arc-shaped, and the lower end of the discharge column is conical.
Preferably, the switch door comprises a lower side plate and an upper rotating plate, the lower side plate at the front end is connected with the box body in a vertically rotating manner, and the lower side plate at the rear end is fixedly connected with the box body;
the upper rotating plate at the front end and the rear end is rotatably connected with the box body around one corner of the upper rotating plate;
the lower side plate and the upper rotating plate are respectively provided with a lower through wire hole and an upper through wire hole, and the lower through wire hole and the upper through wire hole are matched up and down correspondingly.
Preferably, the upper through hole and the lower through hole are internally provided with upper and lower sliding rails, the upper and lower sliding rails are internally and vertically connected with limit sleeves in a sliding manner, the limit sleeves are connected with the upper and lower sliding rails through springs, and the limit sleeves are far away from the extending guide sleeves fixedly connected with one sides of the box body.
Preferably, the inner wall of the extension guide sleeve is fixedly connected with a plurality of sanding blocks, and the end face of one side of the extension guide sleeve, which is far away from the box body, is provided with a round angle.
Preferably, the sliding grooves are formed in the front end and the rear end of the box body, rain shielding plates are connected in the sliding grooves in a sliding mode, the rain shielding plates are connected with the sliding grooves through springs, and the rain shielding plates are far away from a round platform on one side of the box body.
Preferably, the upper end of the upper rotating plate is in an inclined plane shape, and the upper end face of the upper rotating plate is fixedly connected with a sealing strip.
Preferably, the lower end of the box body is rotatably connected with four traveling wheels which are distributed in a rectangular shape, and the traveling wheels at the front end are universal wheels.
Aiming at the protection of the existing electric welding machine, the problems that the electric welding machine is exposed to outside wind, blows and drenches for a long time and cannot radiate heat in time to influence normal use are effectively solved by arranging the box body, the top cover, the ventilation window, the ventilation channel, the exhaust bent pipe and the exhaust fan; the problems of leakage protection and timely grounding of the electric welding machine are effectively solved by arranging the lifting sliding sleeve, the limiting spring, the lifting plate and the discharging column; the problems of falling and poor contact of the circuit during the protection process of the electric welding machine are effectively solved by arranging the lower side plate, the upper rotating plate, the lower through hole, the upper through hole and the limiting sleeve; the problem of water seepage in rainy days is avoided by effectively sealing the box body through the arrangement of the sliding groove, the rain shielding plate and the sealing strip; and the structure is simple and stable, and the universality is extremely high.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic view of a partial cross section of the housing of the present invention.
Fig. 4 is a schematic diagram of the leakage protection structure of the present invention.
FIG. 5 is a schematic view of a cable limiting and fixing structure according to the present invention
Fig. 6 is a schematic view of the flashing and its connecting members according to the invention.
Fig. 7 is a perspective view of the louver and its connecting members according to the present invention.
FIG. 8 is a perspective view of the cleaning blade of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 8. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
The embodiment I is characterized in that the upper end of the box body 1 is fixedly connected with a top cover 2, the electric welding machine is protected by the top cover 2, collision of falling objects at high altitude and sun exposure and rain are prevented, the upper end of the top cover 2 is ridged, rainwater can fall off in time, accumulated water generated at the upper end of the top cover 2 is prevented from seeping into the box body 1, ventilation windows 3 are fixedly connected to the left side wall and the right side wall of the box body 1, a plurality of ventilation channels 4 inclined from top to bottom are formed in the ventilation windows 3, the entry of external sundries is avoided through the ventilation windows 3, and meanwhile, the fluidity of air in the box body 1 is ensured, in time distribute away the heat that the electric welding operation process produced, the ventilation window 3 on all around sliding connection have clearance push pedal 5, clearance push pedal 5 be close to ventilation window 3 one side fixedly connected with a plurality of and ventilation flue 4 matched with clearance scraper blade 6, clearance scraper blade 6 be wide narrow shape down, be convenient for to the outside landing of ventilation window 3 clearance back dust, clearance push pedal 5 keep away from ventilation window 3 one side all fixedly connected with handle ring 7, can promote through handle ring 7 the clearance push pedal 5 slide around on ventilation window 3, clearance push pedal 5 drive clearance scraper blade 6 synchronous slip simultaneously, realize the timely clearance to the impurity dust that the volume falls on ventilation window 3 through clearance scraper blade 6, guarantee the cleanliness factor of ventilation window 3, meanwhile, the normal flow of the air flow is ensured;
the front end and the rear end of the box body 1 are fixedly connected with switch doors, the electric welding machine can be arranged in the box body 1 through the switch doors, and meanwhile, cables can be ensured to be contacted with the outside through the switch doors;
the top cover 2 is fixedly connected with an exhaust elbow 8, one end of the exhaust elbow 8 is fixedly communicated with the top cover 2, the other end of the exhaust elbow 8 inclines downwards, an exhaust fan 9 is fixedly connected in the exhaust elbow 8, the exhaust fan 9 is externally connected with a power supply and exhausts air to the outside through the exhaust fan 9, so that heat in the box body 1 is exhausted to the outside through the exhaust elbow 8, meanwhile, the exhaust elbow 8 inclines downwards, and external sundries and rainwater in rainy weather are prevented from entering the box body 1 through the exhaust elbow 8;
the lower end face in the box body 1 is provided with the limit grooves 10 which are distributed in a rectangular shape, the electric welding machine is limited through the limit grooves 10, and the limit grooves 10 are matched with wheels of the electric welding machine, so that the problem that the electric welding machine shakes in the box body 1 is avoided;
in the embodiment, when the welding machine is specifically implemented, the switch door is firstly opened, the welding machine is arranged in the box body 1, then the welding machine is limited and fixed through the limiting groove 10, the switch door is closed, the exhaust fan 9 is started at the same time, the exhaust fan 9 rotates and starts the welding machine to work, then the exhaust fan 9 rotates and extracts heat in the box body 1 to convey the heat to the outside, meanwhile, air with relatively low temperature in the outside enters the box body 1 through the ventilation window 3 to form circular air flow, the welding machine is cooled, and meanwhile, the welding machine is protected through the box body 1 and the top cover 2, so that the welding machine is sun-proof and rain-proof;
when the operation time is long, when dust is accumulated on the ventilating window 3, the cleaning push plate 5 and the cleaning scraper 6 slide on the ventilating bed in a reciprocating manner by pulling the handle ring 7, so that the ventilating window 3 is cleaned.
In the second embodiment, on the basis of the first embodiment, when the electric welding machine operates, a very large ground voltage is generated, and therefore, when the electric welding machine has an electric leakage phenomenon, the electric welding machine may cause damage to a human body, so the present embodiment provides an electric leakage protection structure, the electric welding machine and the box body 1 are grounded in time, and the electric leakage is prevented from causing damage to workers, specifically, the middle position of the lower end surface of the box body 1 is vertically slidably connected with a lifting sliding sleeve 11, the lifting sliding sleeve 11 vertically slides in the box body 1, the lifting sliding sleeve 11 is fixedly connected with a limit spring 12, the other end of the limit spring 12 is fixedly connected with the lower end surface of the box body 1, the position of the lifting sliding sleeve 11 is limited by the limit spring 12, so that the initial position of the lifting sliding sleeve 11 is located at the uppermost position, when the electric welding machine is located inside the box body 1, the electric welding machine presses the lifting sliding sleeve 11 to slide downwards, so that the lifting sliding sleeve 11 extends out of the box body 1;
the interior of the lifting sliding sleeve 11 is connected with a lifting plate 13 in a vertical sliding way, the lower end of the lifting plate 13 is fixedly connected with a discharge column 14, through the contact between the discharge column 14 and the ground, the electric welding machine and the box body 1 are grounded, the upper end of the lifting plate 13 is connected with the lifting sliding sleeve 11 through a spring, and in an initial state, the lifting plate 13 is positioned at the lowest end under the action of the spring, the upper end of the lifting plate 13 is fixedly connected with a round iron sheet 15, the interior of the lifting sliding sleeve 11 is fixedly connected with a circular electromagnet 16, the circular electromagnet 16 is externally connected with a power supply, the circular electromagnet 16 is electrified to adsorb the circular iron sheet 15 to slide upwards, meanwhile, the lifting plate 13 is driven to slide upwards synchronously, so that the discharging column 14 is separated from the ground, and the position of the box body 1 can be moved.
In a third embodiment, on the basis of the second embodiment, when the electric welding machine is pushed into the box body 1, the lifting sliding sleeve 11 may interfere with and block the electric welding machine, so this embodiment provides a structure for enabling the lifting sliding sleeve 11 to slide down smoothly, specifically, the upper end surface of the lifting sliding sleeve 11 is arc-shaped, so that the electric welding machine can slide while pressing the lifting sliding sleeve 11 to move down, the lower end of the discharge column 14 is conical, and the discharge column 14 is inserted into the ground while moving down, so that the discharge column 14 is grounded better.
Fourth embodiment, on the basis of the first embodiment, the present embodiment provides a new door opening and closing structure, specifically, the door opening and closing structure includes a lower side plate 17 and an upper rotating plate 18, the lower side plate 17 at the front end is connected to the box body 1 in a vertically rotating manner, the lower side plate 17 rotates downward, so that the welding machine can be smoothly pushed into the box body 1 along the lower side plate 17, and the lower side plate 17 at the rear end is fixedly connected to the box body 1, so that the limit of the welding machine is realized, and the box body 1 is sealed to a certain extent;
the upper rotating plate 18 at the front end and the rear end is rotatably connected with the box body 1 around one corner of the upper rotating plate 18 to realize the opening and closing of the upper half part of the box body 1;
Fifth embodiment, on the basis of the fourth embodiment, when a cable contacts with the outside through the switch door, the cable moves during the use of the electric welding machine, and therefore the cable falls off during the movement, so the embodiment provides a structure for fixing and limiting the cable, specifically, upper and lower sliding rails 21 are respectively disposed in the upper through-hole 20 and the lower through-hole 19, a limiting sleeve 22 is vertically and slidably connected in the upper and lower sliding rails 21, the limiting sleeve 22 is connected with the upper and lower sliding rails 21 through a spring, the limiting sleeve 22 slides vertically in the upper and lower sliding rails 21 under the action of the spring, the cable is fixed and limited during the vertical sliding process of the limiting sleeve 22, the cable is prevented from sliding down and shaking, an extension guide sleeve 23 is fixedly connected on one side of the limiting sleeve 22 away from the box body 1, the cable is prevented from directly falling near the limiting sleeve 22, and the fixing and limiting effect of the limiting sleeve 22 on the cable is prevented from being influenced.
Sixth embodiment, on the basis of fifth embodiment, in the process that the cable is limited and fixed by the stop collar 22, the cable may have a sliding phenomenon, so in order to enhance the friction between the stop collar 22 and the cable, this embodiment provides an anti-sliding structure, specifically, the inner wall of the extension guide sleeve 23 is fixedly connected with a plurality of sanding blocks 24, the friction between the stop collar 22 and the cable is increased by the sanding blocks 24, the sliding phenomenon of the cable under the action of self-weight is avoided, the end surface of one side of the extension guide sleeve 23, which is far away from the box body 1, is provided with a rounded corner, and the problems that the cable is abraded and collided by the extension guide sleeve 23 and the service life of the cable is shortened are avoided.
Seventh, on the basis of the fourth embodiment, when the box body 1 is sealed by the switch door, since the upper end of the switch door cannot be effectively attached to the box body 1, and external rainwater can permeate into the inside, the present embodiment provides an effective sealing structure for the box body 1, specifically, sliding grooves 26 are respectively formed at the front end and the rear end of the box body 1, rain shields 27 are respectively connected to the sliding grooves 26 in a front-back sliding manner, the rain shields 27 are connected to the sliding grooves 26 through springs, under the action of the springs, the rain shields 27 slide back and forth along the box body 1, the rain shields 27 are in a truncated cone shape at one side of the box body 1, so that the rotation process of the upper rotating plate 18 can press the rain shields 27 to slide towards one side of the box body 1, and the upper rotating plate 18 can smoothly rotate, after the upper rotary plate 18 is reset, the rain shielding plate 27 is reset under the action of the spring, so that the rainwater on the top cover 2 is guided, and the rainwater cannot enter the box body 1.
Eight in the embodiment, on the basis of the third in the embodiment, upper rotor 18 upper end be the inclined plane form, the rainwater of being convenient for in time the landing, can not be in upper rotor 18 on be detained, upper rotor 18 up end fixedly connected with sealing strip 28, through sealing strip 28 realize upper rotor 18 with dash board 27 between sealed, avoided the rainwater to get into box 1 inside.
Ninth embodiment, on the basis of first embodiment, at the in-process of electric welding, need remove in real time the position of electric welding, for the convenience remove the electric welding, 1 lower extreme of box rotate and be connected with four walking wheels 29 that are the rectangle distribution, the front end walking wheel 29 be the universal wheel, through the universal wheel realize right the removal in-process of box 1 turn to, a section of thick bamboo walking wheel 29 realize the removal of box 1.
The specific using method comprises the steps of firstly opening the lower side plate 17 and the upper rotating plate 18 at the front end, simultaneously opening the upper rotating plate 18 at the rear side, then pushing the electric welding machine into the box body 1, fixing a cable through the limiting sleeve 22 in the falling process of the upper rotating plate 18 in the process of pushing the electric welding machine, then starting the exhaust fan 9, realizing heat dissipation of the electric welding machine through the exhaust fan 9, and finally pushing the handle ring 7 when the ventilation window 3 needs to be cleaned, and realizing cleaning of the ventilation window 3 through the cleaning push rod and the cleaning scraper 6.
Aiming at the protection of the existing electric welding machine, the problems that the electric welding machine is exposed to outside wind, blows and drenches for a long time and cannot radiate heat in time to influence normal use are effectively solved by arranging the box body, the top cover, the ventilation window, the ventilation channel, the exhaust bent pipe and the exhaust fan; the problems of leakage protection and timely grounding of the electric welding machine are effectively solved by arranging the lifting sliding sleeve, the limiting spring, the lifting plate and the discharging column; the problems of falling and poor contact of the circuit during the protection process of the electric welding machine are effectively solved by arranging the lower side plate, the upper rotating plate, the lower through hole, the upper through hole and the limiting sleeve; the problem of water seepage in rainy days is avoided by effectively sealing the box body through the arrangement of the sliding groove, the rain shielding plate and the sealing strip; and the structure is simple and stable, and the universality is extremely high.
Claims (10)
1. The utility model provides a multi-functional electric welding protector, includes box (1), its characterized in that, box (1) upper end fixedly connected with top cap (2), top cap (2) upper end ridge, box (1) left and right sides lateral wall all fixedly connected with ventilation window (3), ventilation window (3) in open and to have a plurality of ventiduct (4) of inclining from top to bottom, ventilation window (3) on all around sliding connection have clearance push pedal (5), clearance push pedal (5) be close to ventilation window (3) one side fixedly connected with a plurality of with ventilation channel (4) matched with clearance scraper blade (6), clearance scraper blade (6) be wide from top to bottom narrow shape, clearance push pedal (5) keep away from ventilation window (3) one side all fixedly connected with handle ring (7);
the front end and the rear end of the box body (1) are fixedly connected with switch doors;
the exhaust fan is characterized in that an exhaust bent pipe (8) is fixedly connected to the top cover (2), one end of the exhaust bent pipe (8) is fixedly communicated with the top cover (2), the other end of the exhaust bent pipe (8) is inclined downwards, an exhaust fan (9) is fixedly connected to the interior of the exhaust bent pipe (8), and the exhaust fan (9) is externally connected with a power supply;
the lower end face in the box body (1) is provided with limit grooves (10) which are distributed in a rectangular shape.
2. The protection device of the multifunctional electric welding machine according to claim 1, characterized in that a lifting sliding sleeve (11) is vertically and slidably connected in the middle of the lower end surface of the box body (1), a limiting spring (12) is fixedly connected to the lifting sliding sleeve (11), and the other end of the limiting spring (12) is fixedly connected to the lower end surface of the box body (1);
sliding connection has lifter plate (13) about lifter plate (11) is inside, lifter plate (13) lower extreme fixedly connected with discharge column (14), lifter plate (13) upper end with lifter sleeve (11) link to each other through the spring, lifter plate (13) upper end fixedly connected with circular iron sheet (15), inside fixedly connected with circular electro-magnet (16) of lifter sleeve (11), circular electro-magnet (16) external power supply.
3. The protection device of the multifunctional electric welding machine according to claim 2, characterized in that the upper end surface of the lifting sliding sleeve (11) is arc-shaped, and the lower end of the discharge column (14) is conical.
4. The protection device of the multifunctional electric welding machine as claimed in claim 1, wherein the switch door comprises a lower side plate (17) and an upper rotating plate (18), the lower side plate (17) at the front end is connected with the box body (1) in an up-and-down rotating manner, and the lower side plate (17) at the rear end is fixedly connected with the box body (1);
the upper rotating plate (18) at the front end and the rear end is rotatably connected with the box body (1) around one corner of the upper rotating plate (18);
lower curb plate (17) and go up and have seted up down on the apron (18) and lead to line hole (19) and go up and lead to line hole (20), lower lead to line hole (19) and go up lead to line hole (20) correspond the cooperation from top to bottom.
5. The protection device of the multifunctional electric welding machine according to claim 4, characterized in that an upper sliding rail (21) and a lower sliding rail (21) are respectively arranged in the upper through hole (20) and the lower through hole (19), a limiting sleeve (22) is respectively connected in the upper sliding rail and the lower sliding rail (21) in a vertical sliding manner, the limiting sleeve (22) is connected with the upper sliding rail and the lower sliding rail (21) through springs, and an extension guide sleeve (23) is fixedly connected to one side of the limiting sleeve (22) away from the box body (1).
6. The protection device for the multifunctional electric welding machine according to claim 5, characterized in that a plurality of sanding blocks (24) are fixedly connected to the inner wall of the extension guide sleeve (23), and a round corner is formed in the end surface of one side of the extension guide sleeve (23) away from the box body (1).
7. The protection device for the multifunctional electric welding machine according to claim 4, characterized in that sliding grooves (26) are formed in the front end and the rear end of the box body (1), rain shielding plates (27) are slidably connected in the sliding grooves (26) in the front end and the rear end, the rain shielding plates (27) are connected with the sliding grooves (26) through springs, and the rain shielding plates (27) are away from a circular truncated cone on one side of the box body (1).
8. A multi-purpose electric welding machine protection device as claimed in claim 3, characterized in that the upper end of the upper rotating plate (18) is beveled, and the upper end surface of the upper rotating plate (18) is fixedly connected with a sealing strip (28).
9. The protection device for the multifunctional electric welding machine according to claim 1, characterized in that the lower end of the box body (1) is rotatably connected with four walking wheels (29) which are distributed in a rectangular shape, and the walking wheels (29) at the front end are universal wheels.
10. The method of using a multi-function welding welder guard according to claim 6 characterised by the steps of:
step one, pushing the box body (1) to a proper position;
step two, opening the lower side plate (17) and the upper rotating plate (18) at the front end, and simultaneously opening the upper rotating plate (18) at the rear side;
pushing the electric welding machine into the box body (1) and placing the electric welding machine in the limiting groove (10), pressing the lifting sliding sleeve (11) by the electric welding machine to slide downwards, and then enabling the discharge column (14) to be in contact with the ground;
fourthly, placing the cable on the limiting sleeve (22) at the lower end;
step five, closing the lower side plate (17) and the upper rotary plate (18), and fixing the cable through the limiting sleeve (22) in the falling process of the upper rotary plate (18);
sixthly, starting the exhaust fan (9), and radiating the electric welding machine through the exhaust fan (9);
and seventhly, pushing the handle ring (7), and cleaning the ventilation window (3) through the cleaning push rod and the cleaning scraper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116896.6A CN113927140A (en) | 2021-09-23 | 2021-09-23 | Multifunctional electric welding machine protection device and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116896.6A CN113927140A (en) | 2021-09-23 | 2021-09-23 | Multifunctional electric welding machine protection device and method thereof |
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| Publication Number | Publication Date |
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| CN113927140A true CN113927140A (en) | 2022-01-14 |
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| CN202111116896.6A Pending CN113927140A (en) | 2021-09-23 | 2021-09-23 | Multifunctional electric welding machine protection device and method thereof |
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| CN209110361U (en) * | 2018-10-24 | 2019-07-16 | 中铁大桥(郑州)工程机械有限公司 | A kind of protection against electric shock portable bridge welding for steel structure device |
| CN110405328A (en) * | 2019-08-02 | 2019-11-05 | 台州市杰龙风机厂 | A kind of shield for electric welding machine |
| CN212778171U (en) * | 2020-08-24 | 2021-03-23 | 江苏飒雪制冷设备工程有限公司 | Improved dust cover for air inlet of refrigeration equipment |
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2021
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