Glove mounting flange

Abstract

The utility model relates to a glove mounting flange. The glove mounting flange comprises a glove mounting outer flange, a glove mounting inner flange, a glove mounting flange cover, a first O-shaped ring and a second O-shaped ring, the glove mounting outer flange and the glove mounting inner flange are in butt clamp connection, and the glove mounting outer flange is connected to a glass door of the isolator; the glove installation flange cover is connected to the side, away from the glove installation outer flange, of the glove installation inner flange. A glove mounting groove is formed in the side, close to the glove mounting inner flange, of the glove mounting outer flange and used for mounting gloves. The first O-shaped ring is arranged between the glove mounting outer flange and the glass door; and the second O-shaped ring is arranged between the glove mounting flange cover and the glove mounting outer flange. The glove mounting flange aims to overcome the existing defects, mounting screws are reduced, the pollution risk is reduced, and the machining cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a glove installation flange. BACKGROUND

[0002] The glove installation flange is a mechanical connecting piece for fixing gloves at the opening of a specific device or container, mainly realizing sealing to ensure the isolation of the internal environment of the device from the external environment, prevent dust, bacteria, harmful gas or liquid from entering the internal environment of the device, and avoid the leakage of substances in the device to the external environment, thereby ensuring the stability and safety of the process in the device. It is commonly used in places with extremely high requirements for environmental cleanliness and sealing, such as biological laboratories, pharmaceutical workshops, nuclear industrial facilities, and electronic chip manufacturing workshops. It is convenient for operators to operate various operations through the gloves on the glove installation flange without directly contacting the internal environment of the device, such as cell culture in a sterile operation box, medicine dispensing, and handling radioactive substances or toxic chemicals in an isolator, thereby protecting the operators from harmful substances.

[0003] The existing glove flange has many installation screws, which affects the appearance of the glove flange, and the more installation screws increase the risk of dirt accumulation, affecting the environment of the clean room, and the installation process is more time-consuming and laborious. In addition, the existing glove flange adopts a machining processing form, which has high processing cost.

[0004] Therefore, a glove installation flange is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to overcome the defects of the prior art and provide a glove installation flange that reduces installation screws, reduces pollution risk, and reduces processing cost.

[0006] The technical scheme for achieving the above-mentioned purpose is: a glove installation flange, comprising a glove installation outer flange, a glove installation inner flange, a glove installation flange cover, a first O-ring, and a second O-ring.

[0007] The glove installation outer flange and the glove installation inner flange are connected in a clamping manner, and the glove installation outer flange is connected to the glass door of the isolator. The glove installation flange cover is connected to the side of the glove installation inner flange away from the glove installation outer flange. The side of the glove installation outer flange close to the glove installation inner flange is provided with a glove installation groove for installing gloves. The first O-ring is arranged between the glove installation outer flange and the glass door. The second O-ring is arranged between the glove installation flange cover and the glove installation outer flange.

[0008] Preferably, the glove mounting outer flange has eight first threaded holes, the glove mounting inner flange has eight equidistantly arranged counter-sunk holes, and the glove mounting outer flange and the glove mounting inner flange are connected by first bolts penetrating the first threaded holes and the counter-sunk holes, and the glove mounting outer flange and the glove mounting inner flange are connected to the glass door of the isolator.

[0009] Preferably, the glove mounting inner flange has four second threaded holes equidistantly arranged, and the glove mounting inner flange and the glove mounting flange cover are threadedly connected by penetrating the second threaded holes.

[0010] Preferably, the glove mounting outer flange has a first O-ring groove arranged on the inner side, and the first O-ring is connected.

[0011] Preferably, the glove mounting flange cover has a second O-ring groove arranged on the inner side, and the second O-ring is connected.

[0012] The glove mounting flange of the utility model has the advantages that the mounting screws of the glove mounting inner flange and the glove mounting outer flange are hidden on the inner side, unlike the previous design of the outer leakage structure of the mounting screws, the sanitary four corners are reduced, and the risk of hiding dirt is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of the glove mounting flange main body structure of the utility model.

[0014] Figure 2 It is a sectional view of the glove mounting flange of the utility model.

[0015] Figure 3 It is Figure 2 the enlarged view of A in the middle.

[0016] Figure 4 It is a detail view of the glove mounting inner flange of the utility model.

[0017] In the drawing: 1, glove mounting outer flange; 2, glove mounting inner flange; 3, glove mounting flange cover; 4, first O-ring; 5, second O-ring; 6, glove mounting groove; 7, first O-ring groove; 8, second O-ring groove; 9, counter-sunk hole; 10, second threaded hole. DETAILED DESCRIPTION

[0018] The technical solutions of the utility model will be described clearly and completely in connection with the drawings. In the description of the utility model, it needs to be indicated that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying the importance of the opposite.

[0019] The utility model will be further described in connection with the drawings.

[0020] As Figures 1-4 shown, a glove mounting flange, including glove mounting outer flange 1, glove mounting inner flange 2, glove mounting flange cover 3, first O-ring 4 and second O-ring 5, glove mounting outer flange 1 and glove mounting inner flange 2 are connected to the glass door of isolator by clamping, and the glove mounting outer flange 1 is connected to the glass door of isolator, the glove mounting flange cover 3 is connected to the side of glove mounting inner flange 2 away from glove mounting outer flange 1, the side of glove mounting outer flange 1 close to glove mounting inner flange 2 is provided with glove mounting groove 6 for installing gloves, the first O-ring 4 is arranged between glove mounting outer flange 1 and glass door, and the first O-ring groove 7 is formed in the inner side of glove mounting outer flange 1 for connecting the first O-ring 4.

[0021] Specifically, the second O-ring 5 is arranged between the glove mounting flange cover 3 and the glove mounting outer flange 1, and the second O-ring groove 8 is formed in the inner side of the glove mounting flange cover 3 for connecting the second O-ring 5.

[0022] Specifically, the glove mounting outer flange 1 is provided with eight first threaded holes, the glove mounting inner flange 2 is equidistantly provided with eight countersunk holes 9, the glove mounting outer flange 1 and the glove mounting inner flange 2 are connected by penetrating the first threaded holes and the countersunk holes 9 with first bolts, and the glove mounting outer flange 1 and the glove mounting inner flange 2 are connected to the glass door of isolator, the glove mounting inner flange 2 is equidistantly provided with four second threaded holes 10, and the glove mounting inner flange 2 and the glove mounting flange cover 3 are threadedly connected by penetrating the second threaded holes 10 with second bolts.

[0023] Specifically, the glove mounting outer flange 1 is mounted on the outer side of the isolator glass door and is bolted to the glove mounting inner flange 2. The glove mounting outer flange 1 has eight first threaded holes and a first O-ring groove 7. The head of the glove mounting outer flange 1 has a glove mounting groove 6 for mounting gloves. The glove mounting inner flange 2 has eight countersunk holes 9 and four second threaded holes 10. The eight countersunk holes are used for threaded connection with the glove mounting outer flange 1 to form a clamping pair and are fixed on the glass door of the isolator. The four second threaded holes 10 are used for connection with the glove mounting flange cover 3. The first O-ring 4 is installed in the first O-ring groove 7 of the glove mounting outer flange 1 to form a compression seal between the glove mounting outer flange 1 and the glass door of the isolator, so that the isolator can have a sealing effect. The inside of the glove mounting flange cover 3 has a second O-ring groove 8 for installing a second O-ring 5 to form a compression seal between the glove and the glove mounting flange cover.

[0024] The glove mounting flange hides the mounting screws of the glove mounting inner flange and the glove mounting outer flange on the inner side, unlike the previous design of the outer leakage structure of the mounting screws, reduces the sanitary corners, and reduces the risk of hiding dirt. All the flanges of the structure are made of mold casting, which greatly reduces the procurement cost compared with the previous machining processing form.

[0025] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for part or all of the technical features. These modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A glove mounting flange, characterized in that, Includes glove mounting outer flange (1), glove mounting inner flange (2), glove mounting flange cover (3), first O-ring (4), and second O-ring (5); The outer flange (1) and the inner flange (2) of the glove mounting are clamped together, and the outer flange (1) of the glove mounting is connected to the glass door of the isolator; the glove mounting flange cover (3) is connected to the side of the inner flange (2) away from the outer flange (1) of the glove mounting; a glove mounting groove (6) is provided on the side of the outer flange (1) of the glove mounting close to the inner flange (2) of the glove mounting for glove mounting; a first O-ring (4) is provided between the outer flange (1) of the glove mounting and the glass door; a second O-ring (5) is provided between the glove mounting flange cover (3) and the outer flange (1) of the glove mounting.

2. The glove mounting flange according to claim 1, characterized in that, The outer flange (1) for glove mounting has eight first threaded holes, and the inner flange (2) for glove mounting has eight countersunk holes (9) at equal intervals. The outer flange (1) and the inner flange (2) for glove mounting are connected by first bolts passing through the first threaded holes and the countersunk holes (9), and the outer flange (1) and the inner flange (2) for glove mounting are connected to the glass door of the isolator.

3. The glove mounting flange according to claim 1, characterized in that, The inner flange (2) for glove mounting has four second threaded holes (10) at equal intervals. The inner flange (2) for glove mounting and the cover (3) for glove mounting are connected by threads through the second threaded holes (10).

4. The glove mounting flange according to claim 1, characterized in that, The inner side of the outer flange (1) of the glove is provided with a first O-ring groove (7) for connecting the first O-ring (4).

5. The glove mounting flange according to claim 1, characterized in that, The glove mounting flange cover (3) has a second O-ring groove (8) on its inner side for connecting the second O-ring (5).

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