Protective cover for glove mouth of environmental test cabin

Abstract

The utility model provides an environment test chamber glove opening protective cover which comprises an installation bottom plate, at least one glove opening is arranged on the installation bottom plate, a protective cover body is correspondingly arranged on the outer side of each glove opening, and the protective cover bodies are connected with the bottom of the installation bottom plate through hinges. A male buckle sleeve is arranged on the portion, located above the glove opening, of the installation bottom plate, a female buckle sleeve is arranged on the top of the inner side of the protection cover body, sealing cotton is installed on the inner side of the protection cover body, a push-pull handle is installed on the sealing cotton, and the length of the push-pull handle is smaller than the diameter of the glove opening. When the protective cover body completely shields the glove opening, the push-pull handle goes deep into the glove opening. The protective cover for the glove opening of the environment testing cabin is simple in structure, reasonable in design and convenient to operate, corrosion to the glove in the experiment process can be reduced, gas which has certain corrosion to the glove in the environment testing cabin is isolated, and the service life of the glove is prolonged.

Description

Technical Field

[0001] The utility model relates to a protective cover, in particular to a protective cover for a glove port of an environmental test chamber. Background Art

[0002] In a modularly installed large stainless steel airtight test chamber with the Chinese patent No. CN219654370U previously applied by the applicant, a special operation glove is provided on the outer shell of the environmental test chamber. During actual use, the applicant found that during experiments in the environmental test chamber, some chemical gases such as SO 2 , hydrogen sulfide, formaldehyde, ammonia, ozone, etc. are often filled into the chamber, and the test equipment in the chamber is started to detect the removal effect of relevant chemical gases. These standard gases, especially corrosive gases such as ozone, reduce the service life of the gloves, and the gloves need to be replaced frequently, increasing the cost of the experiment. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a protective cover for a glove port of an environmental test chamber, which can reduce the corrosion of gloves during experiments, separate corrosive gases in the environmental test chamber that have a certain corrosive effect on the gloves, and extend the service life of the gloves.

[0004] To achieve the above technical solution, the utility model provides a protective cover for a glove port of an environmental test chamber, including: a mounting base plate, at least one glove port is provided on the mounting base plate, a protective cover body is correspondingly arranged outside each glove port, the protective cover body is connected to the bottom of the mounting base plate through a hinge, and when closed, the protective cover body completely shields the glove port. A male snap sleeve is arranged above the glove port on the mounting base plate, and a female snap sleeve matching with the male snap sleeve is arranged at the top inside the protective cover body. A sealing cotton is installed inside the protective cover body, the area covered by the sealing cotton is larger than the area of the glove port, a push-pull handle is installed on the sealing cotton, and the length of the push-pull handle is less than the diameter of the glove port. When the protective cover body completely shields the glove port, the push-pull handle extends into the glove port.

[0005] In the above technical solution, during actual work, when the ultraviolet lamp in the environmental test chamber is on or during experiments, when gloves are not needed, the protective cover body can be pulled up through the push-pull handle, so that the female snap sleeve arranged at the top inside the protective cover body cooperates with the male snap sleeve on the mounting base plate to realize the clamping of the protective cover body, and the sealing between the sealing cotton installed inside the protective cover body and the glove port is squeezed to reduce the corrosion of the gas on the gloves. When gloves are needed, through the handle position in the middle of the glove port, the protective cover body is pushed out inward through the push-pull handle to the maximum limit of the hinge, so that the protective cover body is in an open state. At this time, the operator can perform experimental operations in the environmental test chamber through the glove port with the gloves on.

[0006] Preferably, two glove openings are arranged side by side and spaced apart on the mounting base plate, and a protective cover body is correspondingly arranged outside each glove opening.

[0007] Preferably, the protective cover body is arranged as a square hexahedron with an inwardly concave inner side surface to ensure that the protective cover body can completely cover the glove opening.

[0008] Preferably, sealing edges are arranged on the inner side edges of the protective cover body to further enhance the airtightness of the glove opening.

[0009] Preferably, the hinge is a hydraulic buffer spring hinge to enhance the safety during use.

[0010] The beneficial effects of a glove opening protective cover for an environmental test chamber provided by the present utility model are as follows: The glove opening protective cover for the environmental test chamber has a simple structure, reasonable design, and convenient operation. It can reduce the corrosion of gloves during the experiment, isolate the corrosive gas in the environmental test chamber from the gloves, and extend the service life of the gloves. During actual work, when the ultraviolet lamp in the environmental test chamber is on or an experiment is being conducted and gloves are not needed, the protective cover body can be pulled up by pushing and pulling the handle, so that the female snap sleeve arranged on the inner top of the protective cover body is matched with the male snap sleeve on the mounting base plate to realize the clamping of the protective cover body, and the sealing cotton installed in the protective cover body is pressed against the glove opening to reduce the corrosion of the gas on the gloves. When gloves are needed, through the position of the middle handle of the glove opening, the protective cover body is pushed out inward by pushing and pulling the handle to the maximum limit position of the hinge, so that the protective cover body is in an open state. At this time, the operator can perform experimental operations in the environmental test chamber through the glove opening with the gloves on, and the operation is very convenient. Description of the Drawings

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0012] In the figure: 1. Mounting base plate; 2. Male snap sleeve; 3. Glove opening; 4. Hinge; 5. Sealing cotton; 6. Push-pull handle; 7. Sealing edge; 8. Female snap sleeve; 9. Protective cover body. Detailed Embodiments

[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0014] Embodiment: A glove opening protective cover for an environmental test chamber.

[0015] Referring to Figure 1 as shown in the figure, an environmental test chamber glove port protection cover includes: a mounting base plate 1, on which two glove ports 3 are arranged side by side at intervals. A protection cover body 9 is correspondingly arranged outside each glove port 3. The protection cover body 9 is connected to the bottom of the mounting base plate 1 through a hinge 4. The hinge 4 is a hydraulic buffer spring hinge to enhance safety during use. During actual use, when the hinge 4 is closed, the protection cover body 9 completely shields the glove port 3. The protection cover body 9 is set as a square hexahedron with an inwardly concave inner side surface to ensure that the protection cover body 9 can completely cover the glove port 3. Sealing edges 7 are arranged on the inner side edges of the protection cover body 9 to further enhance the airtightness of the glove port 3. A male snap sleeve 2 is arranged above the glove port 3 on the mounting base plate 1. A female snap sleeve 8 matching the male snap sleeve 2 is arranged at the inner top of the protection cover body 9. A sealing cotton 5 is installed inside the protection cover body 9. The area covered by the sealing cotton 5 is larger than the area of the glove port 3. A push-pull handle 6 is installed on the sealing cotton 5. The length of the push-pull handle 6 is less than the diameter of the glove port 3. When the protection cover body 9 completely shields the glove port 3, the push-pull handle 6 extends into the glove port 3.

[0016] The structure of this environmental test chamber glove port protection cover is simple, reasonably designed, and convenient to operate. It can reduce the corrosion of gloves during the experiment, isolate the corrosive gas in the environmental test chamber from the gloves, and extend the service life of the gloves. During actual work, when the ultraviolet lamp in the environmental test chamber is on or an experiment is being carried out and gloves are not needed, the protection cover body 9 can be pulled up through the push-pull handle 6, so that the female snap sleeve 8 arranged at the inner top of the protection cover body 9 cooperates with the male snap sleeve 2 on the mounting base plate 1 to realize the clamping of the protection cover body 9, and the sealing cotton 5 installed in the protection cover body 9 is pressed against the glove port 3 to reduce the corrosion of the gas on the gloves. When gloves are needed, through the handle position in the middle of the glove port 3, the protection cover body 9 is pushed inward through the push-pull handle 6 to the maximum limit position of the hinge 4, so that the protection cover body 9 is in an open state. At this time, the operator can perform experimental operations in the environmental test chamber through the glove port 3 with the gloves on, which is very convenient.

[0017] The above is the preferred embodiment of the present invention, but the present invention should not be limited to the content disclosed in this embodiment and the drawings. Therefore, all equivalent or modified implementations completed without departing from the spirit disclosed by the present invention fall within the protection scope of the present invention.

Claims

1. An environmental test chamber glove port protective cover, characterized in that include: A mounting base plate is provided on the mounting base plate, at least one glove opening is provided on the mounting base plate, a protective cover body is correspondingly provided on the outer side of each glove opening, the protective cover body is connected to the bottom of the mounting base plate by a hinge, and the protective cover body completely covers the glove opening when closed, a buckle male sleeve is provided on the mounting base plate above the glove opening, a buckle female sleeve matching the buckle male sleeve is provided on the top of the inner side of the protective cover body, a sealing cotton is installed on the inner side of the protective cover body, the area covered by the sealing cotton is larger than the area of ​​the glove opening, a push-pull handle is installed on the sealing cotton, the length of the push-pull handle is smaller than the diameter of the glove opening, and when the protective cover body completely covers the glove opening, the push-pull handle goes deep into the glove opening.

2. The environmental test chamber glove port protective cover according to claim 1, characterized in that: The installation base plate is provided with two glove openings which are spaced apart and arranged side by side, and a protective cover body is correspondingly provided on the outer side of each glove opening.

3. The environmental test chamber glove port protective cover according to claim 1, characterized in that: The protective cover body is configured as a square hexahedron with an inner side surface concave inwards.

4. The environmental test chamber glove port protective cover according to claim 2, characterized in that: The inner end edges of the protective cover body are all provided with edge sealing.

5. The environmental test chamber glove port protective cover according to claim 1, characterized in that: The hinge is a hydraulic buffer spring hinge.

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