CN214641219U

CN214641219U - Safety protection type smoke-proof cover for heat release welding

Info

Publication number: CN214641219U
Application number: CN202120109380.8U
Authority: CN
Inventors: 方正; 王恩慧
Original assignee: Jinhua Sunho New Materials Co ltd
Current assignee: Jinhua Sunho New Materials Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-09
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a safety protection type smoke-proof hood for heat release welding, which comprises a shell (1), more than one glass wool (2) and more than one graphite heat-insulating layer (3); one or more rivets (5) and an upper cover (4); more than one glass wool (2) is arranged at the lower end of the upper cover (4); more than one graphite heat-insulating layer (3) is arranged below the more than one glass wool (2); the utility model uses stainless steel as the main body of the shell, and multilayer filtration is arranged in the shell; a large amount of smoke generated during welding reaction is filtered, so that personnel in limited space operation cannot be incapable of operating due to the smoke and cannot inhale the smoke to cause damage to body health.

Description

Safety protection type smoke-proof cover for heat release welding

Technical Field

The utility model relates to a dust cover, concretely relates to be used for exothermic welded safety protection type to prevent petticoat pipe.

Background

During welding operation in the limited space among the prior art, during a large amount of smoke and dust that the welding produced exist the operation space, a large amount of smoke and dust can't be scattered, influence normal operation, are more unfavorable for welding constructor breathing and healthy.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a safety protection type smoke-proof hood for heat release welding, which adopts stainless steel as the main body of the shell and is internally provided with multi-layer filtering; a large amount of smoke generated during welding reaction is filtered, so that personnel in limited space operation cannot be incapable of operating due to the smoke and cannot inhale the smoke to cause damage to body health.

The utility model is used for heat release welded safety protection type prevents petticoat pipe is realized through following technical scheme: comprises a shell, more than one glass wool and more than one graphite heat-insulating layer; more than one rivet and upper cover;

more than one glass wool is arranged at the lower end of the upper cover; more than one graphite heat insulation layer is arranged below more than one glass wool; the shell and the upper cover are made of stainless steel.

As the preferred technical scheme, a handle is arranged above the upper cover.

Preferably, more than one glass wool, more than one graphite heat insulation layer and the shell are locked and fixed through more than one rivet.

As the preferred technical scheme, the bottom of the shell is provided with an empty groove; the empty groove is communicated with more than one graphite heat insulation layer.

The utility model has the advantages that: stainless steel is used as a shell main body, and multi-layer filtration is arranged in the shell main body; a large amount of smoke generated during welding reaction is filtered, so that personnel in limited space operation cannot be incapable of operating due to the smoke and cannot inhale the smoke to cause damage to body health.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a side view of a safety protection type fume hood for exothermic welding of the present invention;

FIG. 2 is a sectional view of the safety protection type fume hood for exothermic welding of the present invention;

fig. 3 is a bottom view of the safety protection type smoke protection hood for exothermic welding of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the safety protection type smoke protection hood for exothermic welding of the present invention comprises a housing 1, more than one glass wool 2, more than one graphite heat insulation layer 3; one or more rivets 5 and an upper cover 4;

more than one glass wool 2 is arranged at the lower end of the upper cover 4; more than one graphite heat-insulating layer 3 is arranged below more than one glass wool 2; the shell 1 and the upper cover 4 are made of stainless steel materials and have excellent corrosion resistance and harder strength.

In this embodiment, a handle 6 is disposed above the upper cover 4, so as to facilitate carrying.

In the embodiment, more than one glass wool 2, more than one graphite heat insulation layer 3 and the shell 1 are locked and fixed through more than one rivet 5, so that the glass wool 2 or the graphite heat insulation layer 3 is prevented from falling off when the safety protection type smoke prevention hood for heat release welding is used.

In this embodiment, the bottom of the housing 1 is provided with a hollow groove; the empty groove is communicated with more than one graphite heat insulation layer 3.

The working process is as follows:

a large amount of smoke generated during welding reaction is prevented from being incapable of being operated by personnel in limited space operation due to the smoke and being damaged by the fact that the smoke is sucked, and the health of the personnel is prevented from being damaged by the built-in multilayer glass wool and graphite heat insulation layer.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a be used for exothermic welding's safety protection type petticoat pipe which characterized in that: comprises a shell (1), more than one glass wool (2) and more than one graphite heat-insulating layer (3); one or more rivets (5) and an upper cover (4);

more than one glass wool (2) is arranged at the lower end of the upper cover (4); more than one graphite heat insulation layer (3) is arranged below the more than one glass wool (2); the shell (1) and the upper cover (4) are made of stainless steel.

2. A safety guarded smoke hood for exothermic welding according to claim 1, wherein: a handle (6) is arranged above the upper cover (4).

3. A safety guarded smoke hood for exothermic welding according to claim 1, wherein: the more than one glass wool (2), the more than one graphite heat insulation layer (3) and the shell (1) are locked and fixed through more than one rivet (5).

4. A safety guarded smoke hood for exothermic welding according to claim 1, wherein: the bottom of the shell (1) is provided with a hollow groove; the empty groove is communicated with more than one graphite heat insulation layer (3).