CN213968235U - Plate plasma cutting exhaust hood for special equipment welder training - Google Patents
Plate plasma cutting exhaust hood for special equipment welder training Download PDFInfo
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- CN213968235U CN213968235U CN202022929255.XU CN202022929255U CN213968235U CN 213968235 U CN213968235 U CN 213968235U CN 202022929255 U CN202022929255 U CN 202022929255U CN 213968235 U CN213968235 U CN 213968235U
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Abstract
The utility model discloses a plate plasma cutting exhaust hood for special equipment welder training, which comprises an insertion pipe, a hood body, a working cavity and a lower box body, wherein the insertion pipe is vertically arranged at the middle position of the top of the hood body; the second rectangular through hole on the left side surface of the lower box body is connected with a water tank in a sliding mode, and a bayonet device is arranged on the inner wall of the lower box body above the water tank. The utility model has novel design and simple structure, can ensure the cutting quality of the plate groove, and has good recovery effect on the metal smoke dust generated in the plasma cutting process of the plate for the special equipment welder training; thereby reducing the concentration of metal smoke dust in the air of a cutting workplace, preventing environmental pollution and improving the labor protection effect of workers.
Description
The technical field is as follows:
the utility model relates to a take out the petticoat pipe, in particular to special equipment welder trains with panel plasma cutting and takes out the petticoat pipe.
Background art:
when a welder of special equipment trains basic skills, a large number of plate weldments are needed to be used for welding operation practice of plate butt joint or fillet joint projects, and after each welding seam is welded, weld metal on the weldments needs to be cut off, and then training practice is conducted on the rest welding part groups; the groove quality of the semi-automatic plasma cutting machine is high, the cutting speed is high, the cost is low, the cutting machine is widely applied, a large amount of metal smoke dust can be generated when the ion cutting machine is used for cutting a plate weldment, and the metal smoke dust cannot be effectively recovered and is diffused all around due to the fact that a large amount of compressed gas is released when the plasma cutting machine is used, the smoke dust content in the air of a workplace is high, and occupational health and safety of workers are threatened.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the plate plasma cutting smoke exhaust hood for the special equipment welder training is provided, so that the problems that metal smoke dust is large and cannot be effectively recycled when the special equipment welder trains plate plasma cutting are solved.
The utility model discloses a technical scheme who solves technical problem and take is:
a plate plasma cutting exhaust hood for special equipment welder training comprises an insertion pipe, a hood body, a working cavity and a lower box body, wherein the insertion pipe is vertically arranged in the middle of the top of the hood body, and the lower end of the insertion pipe is directly communicated with the inside of the hood body; a working cavity is fixedly arranged at the bottom of the cover body, and the cover body and the working cavity are communicated and distributed internally; the bottom of the working cavity is fixedly connected with a lower box body, and the lower box body and the working cavity are distributed in a communicated manner; a first rectangular through hole is dug on the rear end face of the working cavity, a working window is hinged on the first rectangular through hole, and an elliptical through hole is dug on the front end face of the working cavity; a second rectangular through hole is dug in the left side face of the lower box body, a water tank is connected in the second rectangular through hole in a sliding mode, and a bayonet device is arranged on the inner wall of the lower box body above the water tank.
The upper end of the working window is hinged with the upper edge of the first rectangular through hole, two first positioning plates are arranged at the lower edge of the working window, a through hole is formed in each first positioning plate, two second positioning screws are arranged below the first rectangular through holes, and the positions of the second positioning screws correspond to the positions of the through holes in the first positioning plates; the through hole on the first positioning plate at the bottom of the working window is sleeved on the corresponding second positioning screw rod and is fixed with the rear end face of the working cavity through a second nut.
And the two inner walls of the lower box body above the water tank are symmetrically provided with bayonet devices, and the two bayonet devices are positioned at the positions of the lower box body close to the top edge.
Each bayonet device is respectively composed of a positioning plate, third screw rods, third nuts and a pressing plate, the positioning plate is arranged on the inner wall of the lower box body, two third screw rods are respectively arranged on each positioning plate, and the two third screw rods are positioned at the positions of the two ends of the positioning plate; and the two third screw rods are sleeved with a pressing plate, and third nuts are respectively arranged on the third screw rods above each pressing plate.
The inner wall and the bottom surface of the lower box body in the second rectangular through hole are respectively provided with a sliding chute, the water tank is connected with the corresponding sliding chute in a sliding manner through a sliding block, and a handle is arranged outside the water tank; two first positioning screws are arranged above the second rectangular through holes, two second positioning plates are arranged above the outer side edge of the water tank, through holes are respectively arranged on each second positioning plate, and the positions of the through holes correspond to the positions of the first positioning screws.
When the water tank moves into the lower tank body, the outer side surface of the water tank and the left side surface of the lower tank body are located on the same horizontal line, the water tank is sleeved on the corresponding first positioning screw rod through the through hole in the second positioning plate, and the end of the first positioning screw rod is screwed with the matched first nut to fix the water tank and the lower tank body together.
The insertion tube, the cover body, the working cavity, the lower box body and the water tank are all made of carbon steel materials.
The water tanks are distributed in a box shape without a cover at the upper end.
The utility model discloses an actively beneficial effect is:
1. the insertion pipe is arranged at the top of the cover body, so that when the portable welding fume purifier is used, the insertion pipe is connected with the portable welding fume purifier, and the fume in the cover body can be conveniently discharged; the bayonet device is arranged on the inner wall of the lower box body above the water tank, so that the plate can be fixed in the cover body, and the plate can be conveniently cut.
2. The utility model discloses a set up oval-shaped through-hole at the preceding terminal surface of working chamber, set up the first rectangle through-hole on the working chamber rear end face, it has the work window to articulate on the first rectangle through-hole, fixes panel on bayonet device through the work window during use, then overlaps through the through-hole on the first locating plate and establishes on the corresponding second positioning screw, and screws up the second nut that matches and fix the work window and working chamber rear end face together; and finally, the plate weldment in the cover body is cut by penetrating the elliptical through hole in the front end face of the working cavity, and the cutting process can be observed through the elliptical through hole, so that the plate weldment is convenient to use and simple to operate.
3. The utility model has novel design and simple structure, can ensure the cutting quality of the plate groove, and has good recovery effect on the metal smoke dust generated in the plasma cutting process of the plate for the special equipment welder training; thereby reducing the concentration of metal smoke dust in the air of a cutting workplace, preventing environmental pollution and improving the labor protection effect of workers.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cover and the working chamber of the present invention;
FIG. 3 is a schematic view of a partial structure of the lower case of the present invention;
FIG. 4 is a connection structure diagram of the water tank and the lower tank body according to the present invention;
fig. 5 is a schematic view of a partial structure of the working chamber of the present invention.
The specific implementation mode is as follows:
the invention will be further explained and explained with reference to the drawings, in which:
referring to fig. 1-5, a plate plasma cutting exhaust hood for special equipment welder training comprises an insertion tube 1, a hood body 2, a working chamber 3 and a lower box body 4, wherein the insertion tube 1 is vertically arranged at the middle position of the top of the hood body 2, and the lower end of the insertion tube 1 is directly communicated with the inside of the hood body 2; a working cavity 3 is fixedly arranged at the bottom of the cover body 2, and the cover body 2 and the working cavity 3 are distributed in a communicated manner; the bottom of the working cavity 3 is fixedly connected with a lower box body 4, and the lower box body 4 and the working cavity 3 are distributed in a communicated manner; a first rectangular through hole 3-A is dug on the rear end face of the working cavity 3, a working window 5 is hinged on the first rectangular through hole 3-A, and an elliptical through hole 5-1 is dug on the front end face of the working cavity 3; a second rectangular through hole 4-A is dug on the left side surface of the lower box body 4, a water tank 6 is connected in the second rectangular through hole 4-A in a sliding manner, and a bayonet device 8 is arranged on the inner wall of the lower box body 4 above the water tank 6.
The upper end of the working window 5 is hinged with the upper edge of a first rectangular through hole 3-A, the lower edge of the working window 5 is provided with two first positioning plates 5-2, each first positioning plate 5-2 is provided with a through hole, two second positioning screws 3-1 are arranged below the first rectangular through holes 3-A, and the positions of the second positioning screws 3-1 correspond to the positions of the through holes on the first positioning plates 5-2; the through hole on the first positioning plate 5-2 at the bottom of the working window 5 is sleeved on the corresponding second positioning screw 3-1 and is fixed with the rear end face of the working cavity 3 through a second nut 3-2.
The two inner walls of the lower box body 4 above the water tank 6 are symmetrically provided with bayonet devices 8, and the two bayonet devices 8 are positioned at the position of the lower box body 4 close to the top edge.
Each bayonet device is respectively composed of a positioning plate 8, a third screw 8-1, a third nut 8-2 and a pressing plate 8-3, the positioning plate 8 is arranged on the inner wall of the lower box body 4, two third screws 8-1 are respectively arranged on each positioning plate 8, and the two third screws 8-1 are positioned at the positions of two ends of the positioning plate 8; the two third screw rods 8-1 are sleeved with press plates 8-3, and third nuts 8-2 are respectively arranged on the third screw rods 8-1 above each press plate 8-3.
The inner wall and the bottom surface of the lower box body 4 in the second rectangular through hole 4-A are respectively provided with a sliding groove 4-1, the water tank 6 is connected with the corresponding sliding groove 4-1 in a sliding way through a sliding block 6-1, and the outside of the water tank 6 is provided with a handle 7; two first positioning screws 9 are arranged above the second rectangular through holes 4-A, two second positioning plates 7-1 are arranged above the outer side edges of the water tank 6, each second positioning plate 7-1 is provided with a through hole, and the positions of the through holes correspond to the positions of the first positioning screws 9.
When the water tank 6 moves into the lower tank 4, the outer side surface of the water tank 6 and the left side surface of the lower tank 4 are located on the same horizontal line, the water tank 6 is sleeved on the corresponding first positioning screw 9 through the through hole on the second positioning plate 7-1, and the end of the first positioning screw 9 is screwed with the matched first nut 9-1 to fix the water tank 6 and the lower tank 4 together. The intubation tube 1, the cover body 2, the working cavity 3, the lower box body and the water tank 6 are all made of carbon steel materials.
The water tank 6 is distributed in a box shape without a cover at the upper end; that is to say, the box body is communicated with the working cavity, the cover body and the lower end of the insertion tube 1;
in the above description, in use, the welding fume purifier is connected to the upper end of the insertion tube; the cannula 1 is in a tubular distribution with two open ends
The working principle is as follows:
when the welding fume purifier is used, the insertion pipe is connected with the movable welding fume purifier, the water tank is pulled out, half tank water is injected into the water tank, a plate is placed into the cover body through the working window, then the plate is placed on the positioning plate 8 below the pressing plate, and the plate is fixed through the third nut; the connecting rod that links to each other on with plasma cutting rifle and the semi-automatic plasma cutting machine passes the oval hole in the cover body front and cuts the panel weldment at the cover internal, closes the work window during cutting, observes the cutting process from the oval hole in the cover body front to aim at oval hole and blow with industrial fan, in order to accelerate the recovery of portable welding smoke clarifier to the metal smoke and dust, can reduce the metal smoke and dust concentration in the cutting workplace air and prevent environmental pollution, improve staff's work protective effect.
In the above description, the disintegrating slag after the cutting can fall into the water tank, deposits, cools down, then the staff regularly with the water tank pull out in the lower box to it can to clear up, the pollution abatement.
The utility model has novel design and simple structure, can ensure the cutting quality of the plate groove, and has good recovery effect on the metal smoke dust generated in the plasma cutting process of the plate for the special equipment welder training; thereby reducing the concentration of metal smoke dust in the air of a cutting workplace, preventing environmental pollution and improving the labor protection effect of workers.
Claims (8)
1. The utility model provides a special equipment welder trains with panel plasma cutting exhaust hood, includes intubate (1), the cover body (2), working chamber (3) and lower box (4), its characterized in that: an insertion tube (1) is vertically arranged in the middle of the top of the cover body (2), and the lower end of the insertion tube (1) is directly communicated with the inside of the cover body (2); a working cavity (3) is fixedly arranged at the bottom of the cover body (2), and the cover body (2) and the working cavity (3) are communicated with each other inside; the bottom of the working cavity (3) is fixedly connected with a lower box body (4), and the lower box body (4) is communicated with the inside of the working cavity (3); a first rectangular through hole (3-A) is dug on the rear end face of the working cavity (3), a working window (5) is hinged on the first rectangular through hole (3-A), and an elliptical through hole (5-1) is dug on the front end face of the working cavity (3); a second rectangular through hole (4-A) is dug in the left side face of the lower box body (4), a water tank (6) is connected in the second rectangular through hole (4-A) in a sliding mode, and a bayonet device is arranged on the inner wall of the lower box body (4) above the water tank (6).
2. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 1, characterized in that: the upper end of the working window (5) is hinged with the upper edge of a first rectangular through hole (3-A), two first positioning plates (5-2) are arranged at the lower edge of the working window (5), a through hole is respectively arranged on each first positioning plate (5-2), two second positioning screws (3-1) are arranged below the first rectangular through hole (3-A), and the positions of the second positioning screws (3-1) correspond to the positions of the through holes on the first positioning plates (5-2); the through hole on the first positioning plate (5-2) positioned at the bottom of the working window (5) is sleeved on the corresponding second positioning screw rod (3-1) and is fixed with the rear end face of the working cavity (3) through a second nut (3-2).
3. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 1, characterized in that: the two inner walls of the inner part of the lower box body (4) above the water tank (6) are symmetrically provided with bayonet devices, and the two bayonet devices are positioned at the positions of the lower box body (4) close to the top edge.
4. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 3, characterized in that: each bayonet device is respectively composed of a positioning plate (8), third screw rods (8-1), third nuts (8-2) and a pressing plate (8-3), the positioning plate (8) is arranged on the inner wall of the lower box body (4), two third screw rods (8-1) are respectively arranged on each positioning plate (8), and the two third screw rods (8-1) are positioned at the positions of the two ends of the positioning plate (8); the two third screw rods (8-1) are sleeved with pressure plates (8-3), and third nuts (8-2) are respectively arranged on the third screw rods (8-1) above each pressure plate (8-3).
5. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 1, characterized in that: the inner wall and the bottom surface of the lower box body (4) in the second rectangular through hole (4-A) are respectively provided with a sliding chute (4-1), the water tank (6) is connected with the corresponding sliding chute (4-1) in a sliding manner through a sliding block (6-1), and a handle (7) is arranged outside the water tank (6); two first positioning screws (9) are arranged above the second rectangular through holes (4-A), two second positioning plates (7-1) are arranged above the outer side edges of the water tank (6), through holes are respectively arranged on each second positioning plate (7-1), and the positions of the through holes correspond to the positions of the first positioning screws (9).
6. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 4, characterized in that: when the water tank (6) moves into the lower tank body (4), the outer side surface of the water tank (6) and the left side surface of the lower tank body (4) are located on the same horizontal line, the water tank (6) is sleeved on the corresponding first positioning screw (9) through the through hole in the second positioning plate (7-1), and the end part of the first positioning screw (9) is screwed with the matched first nut (9-1) to fix the water tank (6) and the lower tank body (4) together.
7. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 4, characterized in that: the intubation tube (1), the cover body (2), the working cavity (3), the lower box body and the water tank (6) are all made of carbon steel materials.
8. The special equipment welder training is with panel plasma cutting exhaust hood according to claim 4, characterized in that: the water tanks (6) are distributed in a box shape without a cover at the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929255.XU CN213968235U (en) | 2020-12-09 | 2020-12-09 | Plate plasma cutting exhaust hood for special equipment welder training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022929255.XU CN213968235U (en) | 2020-12-09 | 2020-12-09 | Plate plasma cutting exhaust hood for special equipment welder training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968235U true CN213968235U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022929255.XU Active CN213968235U (en) | 2020-12-09 | 2020-12-09 | Plate plasma cutting exhaust hood for special equipment welder training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968235U (en) |
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2020
- 2020-12-09 CN CN202022929255.XU patent/CN213968235U/en active Active
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