CN215936433U

CN215936433U - Electric welding protective tool

Info

Publication number: CN215936433U
Application number: CN202121945485.3U
Authority: CN
Inventors: 刘风杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-04
Anticipated expiration: 2031-08-18

Abstract

The utility model provides an electric welding protector, and relates to the technical field of electric welding protectors. The method comprises the following steps: the helmet is provided with a first window, the first window is provided with a light-changing plate, a turnover mechanism is arranged between the light-changing plate and the first window, and the light-changing plate is provided with a locking piece; it has saved and has frequently taken off and wear the protective equipment and look over the time that the work piece consumed, has improved work efficiency to a certain extent.

Description

Electric welding protective tool

Technical Field

The utility model relates to the technical field of electric welding protectors, in particular to an electric welding protector.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure.

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Electric welding protective equipment among the prior art has certain limitation, and its embodiment is in the condition that the work piece was looked over to the protective equipment of taking off of operating personnel intermittent type nature usually, and the process is comparatively loaded down with trivial details, leads to the condition that work efficiency is low to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric welding protector which saves the time consumed by frequently taking off and wearing the protector to check a workpiece and improves the working efficiency to a certain extent.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides an electric welding protector, including the helmet, first window has been seted up to the helmet, and the board that becomes is installed to first window, becomes to be provided with a turnover mechanism between board and the first window, becomes the board and is provided with the retaining member.

In some embodiments of the present invention, the folding mechanism includes a first mounting member and a second mounting member, the first mounting member is fixedly disposed on the periphery of the first window, and the light changing plate is disposed on the second mounting member.

In some embodiments of the present invention, the locking member is disposed on the second mounting member, and the first mounting member is provided with a locking groove matching with the locking member.

In some embodiments of the present invention, a heat exhausting opening is formed on a side of the helmet close to the temple of the head, and an exhaust fan is installed on the heat exhausting opening.

In some embodiments of the present invention, the helmet is provided with an air outlet, the air outlet is located on a side opposite to the heat exhaust port, and the air outlet is provided with an air supply fan.

In some embodiments of the utility model, the air supply opening is fitted with an air filter plate.

In some embodiments of the present invention, the helmet is provided with a second window for conversation, the second window is located below the first window, and the helmet is provided with a protection element for opening and closing the second window.

In some embodiments of the present invention, a third mounting element is fixedly disposed on a peripheral side of the second window, the third mounting element is hingedly connected to a fourth mounting element, and the guard is disposed on the fourth mounting element.

In some embodiments of the utility model, the top of the helmet is provided with an illuminator.

In some embodiments of the present invention, a third window is disposed on two sides of the helmet, and the third window has a transparent plate.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the embodiment of the utility model provides an electric welding protector which comprises a helmet, wherein the helmet is provided with a first window, a light changing plate is installed on the first window, a turnover mechanism is arranged between the light changing plate and the first window, and a locking piece is arranged on the light changing plate. In the utility model, when an operator wears the helmet on the head and performs electric welding work, the light changing plate closes the first window and is tightly closed by the locking piece. When the electric welding work is interrupted, particularly when the electric welding is interrupted intermittently, an operator lifts the light changing plate from the first window through the turnover mechanism, so that the operator can observe the work piece, talk, breathe and ventilate and the like. When an operator performs electric welding work, the helmet is usually removed to observe the condition of the workpiece every few minutes, the utility model solves the problem of frequently removing the helmet, ensures that the electric welding work is finished at one go, saves the time wasted by frequently wearing and removing the helmet, and improves the working efficiency. The utility model does not adopt an excessively complex structure, and the technical scheme can be well implemented without technical difficulty for the understanding of the technical scheme by the technical personnel in the field, and higher cost can not be brought in later purchasing and production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a dimmer plate and a helmet according to an embodiment of the present invention;

FIG. 2 is a schematic view of a heat exhausting port and a fan according to an embodiment of the present invention;

FIG. 3 is a schematic view of an air blowing port and an air blowing fan according to the embodiment of the present invention;

FIG. 4 is a schematic view of a third mount and a fourth mount of an embodiment of the utility model in a closed state;

FIG. 5 is a schematic view of the third and fourth mounting elements in an open-closed state according to the embodiment of the present invention;

fig. 6 is a schematic view of a transparent plate according to an embodiment of the utility model.

Icon: 100-helmet, 101-first window, 102-third window, 110-first mounting part, 103-heat exhaust port, 104-air supply port, 105-perforation, 111-clamping groove, 112-locking part, 120-second mounting part, 121-light changing plate, 130-third mounting part, 140-fourth mounting part, 150-exhaust fan, 160-air supply fan, 170-illuminator and 180-transparent plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, the term "plurality" if present means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-6, embodiments of the present invention are shown.

As shown in fig. 1, an electric welding protector according to an embodiment of the present application includes a helmet 100, the helmet 100 has a first window 101, the first window 101 is installed with a light-changing plate 121, a folding mechanism is disposed between the light-changing plate 121 and the first window 101, and the light-changing plate 121 is provided with a locking member 112.

In this embodiment, when the operator wears the helmet 100 on his head and performs electric welding, the light-changing plate 121 closes the first window 101 and is fastened by the locking member 112. When the electric welding work is interrupted, especially intermittently, the operator lifts the light changing plate 121 from the first window 101 through the turnover mechanism, so that the operator can observe the work piece, talk, breathe, ventilate and the like. When an operator performs electric welding work, the helmet 100 is usually removed to observe the condition of a workpiece every few minutes, the utility model solves the problem of frequently removing the helmet 100, so that the electric welding work is finished at one go, the time wasted by frequently wearing and removing the helmet 100 is saved, and the work efficiency is improved.

In this embodiment, the helmet 100 is provided with perforations 105 for passing the strap, so that the device can be directly worn on the head, which is more convenient than some prior art protectors that need to be lifted by hand. In the prior art, some operators often hold the protective device with one hand and hold the electric welding tool with the other hand, so that the operation is very inconvenient, and the through hole 105 which can be penetrated by the binding belt in the utility model well solves the problem. For the operator, the hand needing to lift the protective tool is released, and the strength is saved.

As shown in fig. 4, in some embodiments of the present invention, the helmet 100 is provided with an illuminator 170 on the top thereof for illumination at night or in the case of insufficient light on cloudy days.

In some embodiments of the present invention, the folding mechanism includes a first mounting element 110 and a second mounting element 120, which are hingedly connected, the first mounting element 110 is fixedly disposed on the periphery of the first window 101, and the light changing plate 121 is disposed on the second mounting element 120.

In this embodiment, the first mounting element 110 is in the shape of a frame, and can cover the edge of the first window 101, and the first mounting element 110 is provided with a fastening groove 111;

become light board 121 and set up in the middle part of second installed part 120, and retaining member 112 installs in the avris of second installed part 120, and retaining member 112 can the joint in buckle groove 111, and this kind of joint structure commonly used also makes things convenient for operating personnel to lift the reflector panel.

In this embodiment, the hinge joint of the first mounting member 110 and the second mounting member 120 is provided with a damper, which is mainly used to eliminate the gravity acceleration generated by the weight of the first mounting member, so that the light-changing plate 121 can be stably and slowly covered or lifted, thereby eliminating the potential safety hazard and ensuring the safety of the device and the operator.

In addition, the operator can lift the light changing plate 121 to any height, and the light changing plate 121 cannot automatically fall down due to the restriction of damping.

The electric welding mask is worn by a welder during welding, the temperature in the helmet 100 is high in sultry summer, the welder inevitably sweats a lot, and the dimming plate 121 may generate fog to influence the visual field range of the operator.

To solve such problems, the present embodiment can also be implemented as follows:

as shown in fig. 2 and 3, in some embodiments of the present invention, the helmet 100 has a heat exhausting opening 103 on a side close to the temple of the head, the heat exhausting opening 103 is provided with an exhaust fan 150, the helmet 100 further has an air supplying opening 104, the air supplying opening 104 is located on a side opposite to the heat exhausting opening 103, and the air supplying opening 104 is provided with an air supplying fan 160, so as to improve the wearing feeling of the operator, which is poor in the past.

In this embodiment, the heat exhausting opening 103 and the air supplying opening 104 are both opened at positions close to the temples of human beings on the helmet 100, the temples are located at both sides of the forehead, which is a position where the face can sweat easily, and the light-changing plate 121 is also located at a position on the whole helmet 100, so that the light-changing plate 121 is kept clear, and therefore the upper part of the whole helmet 100 should radiate heat in time.

Therefore, the exhaust fan 150 and the blowing fan 160 are disposed at both sides of the helmet 100, so that the hot air inside the helmet 100 can be effectively exhausted, the fogging phenomenon of the light changing plate 121 is reduced, and the operator can always keep a better visual field range.

The arrangement of the exhaust fan 150 and the supply fan 160 provides a cooling function for the operator, and improves the working efficiency of the operator to a certain extent.

The arrangement of the air supply fan 160 and the exhaust fan 150 is equivalent to providing a simple fresh air device for the helmet 100, hot air in the helmet 100 is exhausted out of the helmet 100 through the exhaust fan 150, and fresh air outside the helmet 100 is conveyed into the helmet 100 through the air supply fan 160 to form a fresh air flow field so as to meet the requirement of fresh and high-quality air required by an operator.

In the winter welding process, because the difference between the outdoor temperature and the temperature of the gas exhaled by the human body is large, when the hot gas exhaled by the human body meets the cold light changing plate 121, mist is easily formed on the light changing plate 121, the visual field range of the welding worker is affected, and the welding speed and quality are further affected. Therefore, the exhaust fan 150 and the blowing fan 160 of the present invention are also suitable for use in winter.

Because the metal contains carbon element, CO is easily generated due to incomplete oxidation of carbon in the welding process, and serious damage is caused to human bodies.

For this reason, the present embodiment may also be implemented as follows:

as shown in fig. 3, in some embodiments of the present invention, the air inlet 104 is installed with an air filter plate, and the air with dust and toxic gas generated during the welding process is purified by the filter plate and then enters the helmet 100 to be inhaled by the human body, so as to achieve the anti-toxic effect.

The filter plate in the embodiment is preferably an activated carbon filter plate, which has very strong adsorption capacity on some harmful gases, can effectively treat odor and pollution, and can effectively clean air.

It should be noted that the activated carbon filter plate is only one preferred embodiment in the present embodiment, and is not limited in other embodiments.

As shown in fig. 6, in the present embodiment, the heat exhausting port 103, the air blowing port 104, the exhaust fan 150, and the air blowing fan 160 may be replaced with the third window 102 and the transparent plate 180, the third window 102 may be opened at a position on both sides of the temple of the helmet 100, and then the transparent plate 180 may be installed at the third window 102, so that the visual field of the operator can be widened.

As shown in fig. 4 and 5, in some embodiments of the present invention, a second window for conversation may be further added to the helmet 100, the second window is located below the first window 101, and the helmet 100 is provided with a protection member for opening and closing the second window.

In the present embodiment, the guard is provided on the fourth mounting element 140, and the third mounting element 130 is fixedly provided on the peripheral side of the second window, the fourth mounting element 140 is connected to the third mounting element 130 in a hinged manner, as in the folding mechanism used for the dimmer plate 121.

The protection piece can be lifted or covered at the second window, when an operator needs to talk with an external person, the protection piece is lifted to expose the mouth, so that the operator can have a short rest and breathe conveniently, and convenience is provided for the operator.

The utility model does not adopt an excessively complex structure, and the technical scheme can be well implemented without technical difficulty for the understanding of the technical scheme by the technical personnel in the field, and higher cost can not be brought in later purchasing and production.

In summary, the embodiments of the present invention have at least the following advantages or beneficial effects:

the embodiment of the utility model provides an electric welding protector, which comprises a helmet 100, wherein the helmet 100 is provided with a first window 101, the first window 101 is provided with a light changing plate 121, a turnover mechanism is arranged between the light changing plate 121 and the first window 101, and the light changing plate 121 is provided with a locking piece 112. In the present invention, when the operator wears the helmet 100 on his head and performs electric welding, the light-changing plate 121 closes the first window 101 and is fastened by the locking member 112. When the electric welding work is interrupted, especially intermittently, the operator lifts the light changing plate 121 from the first window 101 through the turnover mechanism, so that the operator can observe the work piece, talk, breathe, ventilate and the like. When an operator performs electric welding work, the helmet 100 is usually removed to observe the condition of a workpiece every few minutes, the utility model solves the problem of frequently removing the helmet 100, so that the electric welding work is finished at one go, the time wasted by frequently wearing and removing the helmet 100 is saved, and the work efficiency is improved. The utility model does not adopt an excessively complex structure, and the technical scheme can be well implemented without technical difficulty for the understanding of the technical scheme by the technical personnel in the field, and higher cost can not be brought in later purchasing and production.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric welding protective equipment, its characterized in that, includes the helmet, first window has been seted up to the helmet, first window is installed and is become the worn-out fur, become the worn-out fur with be provided with a turnover mechanism between the first window, it is provided with the retaining member to become the worn-out fur.

2. The electric welding protector of claim 1, wherein the flip mechanism comprises a first mount and a second mount hingedly connected, the first mount fixedly disposed about the first window, the light dimmer plate disposed about the second mount.

3. The electric welding protector of claim 2, wherein the retaining member is disposed on the second mounting member, and the first mounting member is provided with a snap-fit groove that mates with the retaining member.

4. The electric welding protector of claim 1, wherein the helmet has a heat vent on a side thereof adjacent to the temple of the head, the heat vent having a fan mounted thereon.

5. An electric welding protector as claimed in claim 4 wherein the helmet has an air supply vent on the opposite side of the heat exhaust vent, the air supply vent being fitted with an air supply fan.

6. The electric welding protector of claim 5, wherein the air supply vent is fitted with an air filter plate.

7. An electric welding protector as claimed in claim 1 in which the helmet defines a second window for conversation, the second window being positioned below the first window, the helmet being provided with a shield for opening and closing the second window.

8. The electric welding protector of claim 7, wherein a third mount is fixedly disposed about the peripheral side of the second window, the third mount being hingedly connected to a fourth mount, the shield being disposed on the fourth mount.

9. An electric welding protector as claimed in claim 1 in which the top of the helmet is provided with an illuminator.

10. The electric welding protector of claim 1, wherein a third window is defined in each side of the helmet, the third window having a transparent panel.