CN112548288B

CN112548288B - Windproof, shading and heat-insulating device for three-in-one welding trolley

Info

Publication number: CN112548288B
Application number: CN202011354184.3A
Authority: CN
Inventors: 钟杰; 黄留平; 吕黄伟; 薛卫程
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2022-02-08
Anticipated expiration: 2040-11-27
Also published as: CN112548288A

Abstract

The invention discloses a windproof, shading and heat-insulating device for a three-in-one welding trolley, which comprises a housing fixedly connected to the welding trolley, wherein the housing is in a frame structure form, one end of the housing, which is far away from the welding trolley, is fixedly connected with a vertical baffle, the height of the vertical baffle is higher than that of the housing, and a flow guide channel for avoiding the swing arm from being overheated is arranged on the housing. The invention solves the welding construction problem in the strong wind environment, enlarges the welding operation window period, and compared with the mode of shielding wind at the upper wind gap, the device has simple and convenient operation, good welding seam forming, no air hole and can carry out welding operation when the wind power is larger; the arc light pollution is reduced to the maximum extent, the health of a welder is protected, the welder is not interfered by arc light when adjusting parameters, and the operation is quicker and more accurate; the problem of leading to the overheated swing arm of trinity dolly part to become invalid because of continuous welding has been avoided, and through 1 month's high strength use, overheated shut down phenomenon does not appear, the corresponding condition of avoiding workman's rework.

Description

Windproof, shading and heat-insulating device for three-in-one welding trolley

Technical Field

The invention relates to a windproof, shading and heat-insulating device for a three-in-one welding trolley.

Background

There are many areas on the vessel that require welding; when the wind environment is met in the outfield, air holes are easily generated in welding, an upper air port shielding method is generally adopted, the operation is troublesome, the effect is poor, and the shielding failure is caused when the wind power is large, so that the shutdown is forced. The welding parameters need to be continuously adjusted by a welder during welding, and the distance between the instrument panel of the trolley and the welding gun is short, so that the eyes of the welder are easily burnt by arc light. When the welding operation is continuous for a long time, the ambient temperature is extremely high, so that modules such as the swing arm and the like are overheated, the swing arm is temporarily failed, the swing arm can be continuously used after being stopped and cooled for about half an hour, and the production efficiency is reduced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the windproof, shading and heat-insulating device for the three-in-one welding trolley, solves the welding construction problem in a strong wind environment, enlarges the welding operation window period, has good welding seam forming and no air holes, and can perform welding operation when the wind power is large; the arc light pollution is reduced to the maximum extent, the health of a welder is protected, the welder is not interfered by arc light when adjusting parameters, and the operation is quicker and more accurate; the problem of because of the overheated swing arm of trinity dolly part became invalid of continuous welding results in has been avoided.

In order to achieve the purpose, the technical scheme of the invention is to design a windproof, shading and heat-insulating device for a three-in-one welding trolley, which comprises a housing connected to the welding trolley, wherein the housing is in a frame structure form, one end of the housing, far away from the welding trolley, is fixedly connected with a vertical baffle, the height of the vertical baffle is higher than that of the housing, and a flow guide channel for avoiding the swing arm from being overheated is arranged on the housing. The design of the detachable device for wind shielding, light prevention and heat insulation<The outer side plate is provided with a mounting hole>Is arranged on the trolley and can move along with the trolley. The device mainly functions to surround the nozzle part of the welding gun so as to lead CO to be absorbed₂The gas is not influenced by external air flow, and the arc light is generated in the housing, so that the effects of wind prevention, light shading and heat insulation are achieved. The external dimension is 310 × 160 × 70, the opening dimension of the upper opening is 180 × 100, observation forming and welding gun swinging are not influenced, the distance between the lower opening and the plate is 2-3 mm, and the passing performance of the trolley on the cover surface and with the horse feet is guaranteed.

The further technical scheme is that the housing comprises at least two vertical plates which are respectively positioned at two sides of the welding gun on the welding trolley, one end of each vertical plate, which is close to the vertical baffle, is fixedly connected with the vertical baffle, the vertical plates are perpendicular to the vertical baffle, one end of each vertical plate, which is far away from the vertical baffle, is fixedly connected with one vertical baffle, and the vertical baffles are parallel to the vertical baffles.

The further technical scheme is that an outer side plate is arranged on the outer sides of the two vertical plates respectively, a mounting hole is formed in the outer side plate, and the housing is mounted on the welding trolley through the mounting hole.

A further technical scheme does, forms airtight chamber through two upper and lower shrouding fixed connection between outer panel and the vertical board, the water conservancy diversion passageway sets up at airtight intracavity, the water conservancy diversion passageway is the U font, and the both ends mouth of water conservancy diversion passageway all is located vertical baffle, and a port department of water conservancy diversion passageway is connected with air guide hose, and its one end fixed connection of keeping away from the housing of air guide hose is on the connecting plate, and connecting plate fixed connection is in the swing arm, and articulated on the connecting plate have be used for blocking the orificial articulated baffle of air guide hose, and the size of articulated baffle is greater than air guide hose's mouth of pipe size. Therefore, when wind is prevented, external cold air is guided into the swing arm by the air guide hose in the flow guide channel of the device, the air blowing cooling effect is enhanced on the overheated swing arm, wind can be prevented, external wind blowing to the welding gun is utilized to avoid overheating of the swing arm, and the design is ingenious.

The invention has the advantages and beneficial effects that: when preventing wind, utilize external cold wind, leading-in to swing arm department by air guide hose in this device's water conservancy diversion passageway, to the overheated swing arm cooling effect of blowing of strengthening, can prevent wind, still utilize the external wind that blows to this welder department to avoid the swing arm overheated, think about ingeniously. The welding construction problem under the strong wind environment is solved, the welding operation window period is expanded, compared with the mode of shielding wind at an upper air port, the device is simple and convenient to operate, the welding seam is well formed, no air hole exists, and the welding operation can be carried out when the wind power is large; the arc light pollution is reduced to the maximum extent, the health of a welder is protected, the welder is not interfered by arc light when adjusting parameters, and the operation is quicker and more accurate; the problem of leading to the overheated swing arm of trinity dolly part to become invalid because of continuous welding has been avoided, and through 1 month's high strength use, overheated shut down phenomenon does not appear, the corresponding condition of avoiding workman's rework.

Drawings

FIG. 1 is a front view of a wind-proof, light-shading and heat-insulating device for a three-in-one welding carriage according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a schematic view of fig. 1 with an air guiding hose and a swing arm added.

In the figure: 1. a housing; 2. a vertical baffle; 3. swinging arms; 4. a flow guide channel; 5. a vertical plate; 6. a vertical baffle; 7. an outer panel; 8. mounting holes; 9. closing the plate; 10. an air guide hose; 11. a connecting plate; 12. the baffle is hinged.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4 (for convenience of illustration, the air guide hose and the swing arm are not shown in fig. 1 to 3), the invention is a windproof, lightproof and heat-insulating device for a three-in-one welding trolley, comprising a housing 1 connected to the welding trolley, wherein the housing 1 is in a frame structure form, one end of the housing 1, which is far away from the welding trolley, is fixedly connected with a vertical baffle 2, the height of the vertical baffle 2 is higher than that of the housing 1, and the housing 1 is provided with a flow guide channel 4 for preventing the swing arm 3 from overheating. The housing 1 comprises at least two vertical plates 5 which are respectively positioned on two sides of a welding gun on the welding trolley, one end of each vertical plate 5, which is close to the vertical baffle 2, is fixedly connected with the vertical baffle 2, the vertical plates 5 are perpendicular to the vertical baffle 2, one end of each vertical plate 5, which is far away from the vertical baffle 2, is fixedly connected with a vertical baffle 6, and the vertical baffles 6 are parallel to the vertical baffle 2. An outer side plate 7 is arranged on the outer sides of the two vertical plates 5 respectively, a mounting hole 8 is formed in the outer side plate 7, and the housing 1 is mounted on the welding trolley through the mounting hole 8, for example, can be detachably connected to the welding trolley through bolts. Form airtight chamber through two upper and lower shrouding 9 fixed connection between 7 and the vertical board 5 of outer panel, water conservancy diversion passageway 4 sets up at airtight intracavity, water conservancy diversion passageway 4 is the U font, and water conservancy diversion passageway 4's both ends mouth all is located vertical baffle 6, and a port department of water conservancy diversion passageway 4 is connected with air guide hose 10, and air guide hose 10 its one end fixed connection of keeping away from housing 1 is on connecting plate 11, and connecting plate 11 fixed connection is on swing arm 3, and it has the articulated baffle 12 that is used for blocking the orificial of air guide hose 10 to articulate on the connecting plate 11, and the size of articulated baffle 12 is greater than air guide hose 10's mouth of pipe size.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The windproof, lightproof and heat-insulating device for the three-in-one welding trolley is characterized by comprising a housing connected to the welding trolley, wherein the housing is in a frame structure form, one end of the housing, far away from the welding trolley, is fixedly connected with a vertical baffle plate, the height of the vertical baffle plate is higher than that of the housing, the housing is provided with a flow guide channel for avoiding the overheating of a swing arm, the housing comprises at least two vertical plates respectively positioned at two sides of a welding gun on the welding trolley, one ends, close to the vertical baffle plate, of the vertical plates are fixedly connected with the vertical baffle plate, the vertical plates are vertically arranged with the vertical baffle plate, one ends, far away from the vertical baffle plate, of the two vertical plates are fixedly connected with a vertical baffle plate, the vertical baffle plate and the vertical baffle plate are arranged in parallel, the outer sides of the two vertical plates are respectively provided with an outer side plate, the outer side plates are provided with mounting holes, and the housing is mounted on the welding trolley through the mounting holes, sealed chamber is formed through two upper and lower shrouding fixed connection between outer panel and the vertical board, the water conservancy diversion passageway sets up at sealed intracavity, the water conservancy diversion passageway is the U font, and the both ends mouth of water conservancy diversion passageway all is located vertical baffle, and a port department of water conservancy diversion passageway is connected with air guide hose, and its one end fixed connection of keeping away from the housing of air guide hose is on the connecting plate, and connecting plate fixed connection is in the swing arm, and it has the articulated baffle that is used for blocking the orificial air guide hose to articulate on the connecting plate, and the size of articulated baffle is greater than air guide hose's mouth of pipe size.