CN212761660U - Protector is used in high altitude welding - Google Patents

Abstract

The utility model discloses a protective device for high-altitude welding, which comprises a rectangular top frame, wherein four corners of the top frame are provided with first support rods extending downwards to form a cubic framework; the top frame is also provided with at least two hooks for hanging the protection device; the top surface and any three side surfaces of the framework are fixedly connected with first panels to form a welding working space. The protective device for overhead welding provides a relatively closed overhead welding operation space, and can effectively prevent the influence of weather erosion on welding quality; meanwhile, the protection device is simple in structure and convenient to build.

Description

Protector is used in high altitude welding

Technical Field

The utility model relates to a welding auxiliary assembly technical field, it is specific, relate to a protector is used in high altitude welding.

Background

The carbon dioxide gas shielded welding is a welding method which is widely applied at present, and is widely applied to industrial and ship welding operation due to the characteristics of concentrated arc heat, small heat affected zone, small welding deformation and small tendency of weld cracking and the like. However, the construction method has the defects of poor wind resistance, easy generation of pores and the like due to the characteristic of aerobic gas protection of the construction method. Meanwhile, rainwater is invaded in the construction, so that the defects of incomplete fusion of welding seams, delayed cracks caused by hydrogen and the like are easily caused. In addition, in the welding process, rainwater is easy to leak electricity due to invasion, and the personal safety of operators is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protector is used in high altitude welding can effectively prevent the influence of wind and rain to welding quality.

In order to achieve the above object, the utility model provides a protector is used in high altitude welding, include: the rectangular top frame is provided with first support rods extending downwards at four corners of the top frame to form a cubic framework; the top frame is also provided with at least two hooks for hanging the protection device; the top surface and any three side surfaces of the framework are fixedly connected with first panels to form a welding working space.

In addition, preferably, a second support rod is further disposed at a lower portion of the first support rod, and a fixing clamp is disposed between the first support rod and the second support rod.

In addition, preferably, a second panel is fixedly connected to a side surface of the second support rod adjacent to the first panel.

Further, preferably, a first panel of the side of the framework is located on the inner side of the first support bar, and the second panel is located on the outer side of the second support bar.

In addition, preferably, the top frame, the first support bar and the second support bar are welded by angle steel.

In addition, preferably, the first panel and the second panel are both color steel plates.

As can be seen from the above description and practice, a protector for overhead welding according to the present invention forms only one welding operation space with an opening on the side and the bottom surface by using a top frame, a first support rod, and a first panel, and a hook is provided at the upper end of the top frame, so that the protector can be suspended above the welding area. Therefore, welding personnel can perform welding operation in a relatively closed environment, the influence of wind and rain on welding quality is effectively prevented, the problem of electric leakage caused by rain can be avoided, and the personal safety of the welding personnel is ensured. In addition, the protective device has simple structure and short assembling and disassembling period, and the construction efficiency is obviously improved.

Drawings

Fig. 1 is a schematic structural view of a protective device for overhead welding according to an embodiment of the present invention.

In the figure:

1. a top frame; 2. a first support bar; 3. hooking; 4. a second support bar; 5. and (5) fixing the clamp.

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In an exemplary embodiment of the present disclosure, a shield for overhead welding is provided. Fig. 1 is a schematic structural view of a protective device for overhead welding according to an embodiment of the present invention.

As shown in fig. 1, the protection device for overhead welding according to the present embodiment mainly includes: top frame 1, first bracing piece 2, couple 3 and first panel. Wherein the first panel is not shown in fig. 1. Specifically, the top frame 1 is a rectangular frame formed by welding four angle steels. The first support bars 2 are four in number and are respectively provided at the lower ends of the four corners of the top frame 1. In this embodiment, the first support bar 2 is an angle steel, and is fixedly connected with the top frame 1 by welding to form a cubic framework. The first panels are mounted on the top and three sides of the framework to form a welding operation space with openings on the sides and the bottom. In this embodiment, the first panel is a color steel plate and is fixedly connected to the first support rod 2 and the top frame by screws. Wherein, the color steel plates on three sides of the framework are arranged on one side of the first supporting rod 2 close to the welding operation space.

In addition, at least two hooks 3 are installed on the upper portion of the top frame 1. In this embodiment, a hook 3 is welded to the middle of each of two opposite angles of the top frame 1. The lower end of the hook 3 penetrates through the first panel and is welded and connected with the top frame 1, and the upper end of the hook is provided with a bending part with a downward opening and used for hanging the protection device on a welding area.

In addition, a second support rod 4 is further disposed at the lower portion of the first support rod 2, the second support rod 4 is also made of angle steel and is connected with the first support rod 2 through a fixing clamp 5, for example, through a hoop, and when the hoop is loosened, the second support rod 4 can stretch along the length direction of the first support rod 2, so that the whole protection device can be adjusted to a proper height. After the second support rod 4 stretches to a proper position, a screw can be arranged between the first support rod 2 and the second support rod 4 in a penetrating mode, and the connection between the first support rod and the second support rod is more stable. In addition, a second panel is fixedly connected to a side surface of the second support rod 4 adjacent to the first panel. In this embodiment, the second panel is also made of a color steel plate and is fixedly connected to one side of the second support rod 4 far away from the working space through screws. Therefore, when the second support rod 4 extends up and down, the first panel and the second panel do not collide with each other.

When the protective device for overhead welding in the embodiment is used, the hook 3 at the upper end of the protective device can be hung on a scaffold at the top of a welding area, or a steel wire rope is pulled at the top of the welding area, and the hook 3 is hung on the steel wire rope to serve as a moving track of the protective device. After that, the worker can enter the protection device from the side opening side thereof to perform welding operation. In addition, the upper position and the lower position of the second supporting rod can be adjusted according to the size of a welding area, so that the inner space of the protective device completely covers the welding operation area, the whole welding process is in a protection state, the interference of wind and rain cannot be caused, the welding quality is improved, the condition of electric leakage caused by rainwater is avoided, and the safety of welding personnel is ensured.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (6)

1. The protection device for overhead welding is characterized by comprising a rectangular top frame, wherein four corners of the top frame are provided with first support rods extending downwards to form a cubic framework;

the top frame is also provided with at least two hooks for hanging the protection device;

the top surface and any three side surfaces of the framework are fixedly connected with first panels to form a welding working space.

2. The overhead welding protection device as claimed in claim 1, wherein a second support bar is further provided at a lower portion of the first support bar, and a fixing jig is provided between the first support bar and the second support bar.

3. The overhead welding safety guard of claim 2, wherein a second panel is fixedly attached to the side of the second support bar adjacent to the first panel.

4. The overhead welding safety apparatus of claim 3, wherein the first panel of the side of the frame is located inside the first support bar and the second panel is located outside the second support bar.

5. The overhead welding guard as defined in any one of claims 2 to 4, wherein the top frame, the first support bar and the second support bar are welded by angle iron.

6. The overhead welding guard as defined in claim 3 or 4, wherein said first and second panels are color steel plates.

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