CN210013628U

CN210013628U - Door body structure and automatic sealing door with same

Info

Publication number: CN210013628U
Application number: CN201920119562.6U
Authority: CN
Inventors: 熊森冰; 曾宪喜; 易波
Original assignee: Truking Technology Ltd
Current assignee: Truking Technology Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-02-04
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to a door body structure and automatic sealing door that has this door body structure, door body structure includes bottom plate and apron, bottom plate and apron enclose to close and form a body, the inside of the door body is equipped with zone of heating, insulating layer and presses the frame, the zone of heating is close to the bottom plate, press the frame to be located the insulating layer is kept away from one side of zone of heating. Through design zone of heating in the door body structure, the temperature that makes the sealing washer can reach sterilization temperature, can also effectually reduce the risk that the electric jar axle pollutes the external environment among the process of stretching out and drawing back. Meanwhile, a heat insulation layer and a pressing frame are designed in the door body structure, so that the cover plate is prevented from being deformed due to overhigh temperature in the heating process.

Description

Door body structure and automatic sealing door with same

Technical Field

The utility model relates to a medical equipment technical field, more specifically relates to a door body structure and automatic sealing door that has this door body structure.

Background

At present, for a linkage line of an isolator, an air door at the outlet position of a dryer of the linkage line needs to have a sealing effect, so that the pressure and the concentration of gas inside the isolator are ensured when hydrogen peroxide sterilization is performed inside the isolator, and the sterilization effect inside the isolator is effectively ensured. The automatic sealing door assembly is an intermediate device for connecting the dryer and the isolator, and the inflatable sealing ring is arranged in the groove structure of the sealing ring mounting seat. When the interior of the dryer is sterilized, because the laminar flow dead zone at the outlet position of the cooling section is longer, the heat convection and the heat conducted to the position of the sealing ring are limited, and the heat conductivity of the rubber material of the sealing ring is poorer than that of stainless steel, the sterilization temperature point of the sealing ring can hardly reach the required value; when the isolator adopted hydrogen peroxide to disinfect, sealing door closed also led to the sealing washer to fail effectual sterilization, had contaminated risk when the medicine bottle production had been led to in the not complete sterilization of the sealing washer itself. Furthermore, the space inside the electric cylinder for the shaft to telescope is not sterilized during the sterilization, and there is a risk of recontamination of the clean area in the isolator region during the telescoping of the shaft.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a door structure having a heating function and an automatic sealing door having the door structure, in order to solve the technical problem that the sealing ring cannot be sterilized in the prior art.

The utility model provides a door body structure, includes bottom plate and apron, bottom plate and apron enclose to close and form a body, the inside of the door body is equipped with zone of heating, insulating layer and pressure frame, the zone of heating is close to the bottom plate, the pressure frame is located the insulating layer is kept away from one side of zone of heating.

In one embodiment, the heating layer, the heat insulation layer and the pressing frame are connected through screw sleeves.

In one embodiment, the thermal insulation layer is made of polytetrafluoroethylene.

In one embodiment, the bottom plate and the cover plate are connected through screws.

The utility model also provides an automatic sealing door, including foretell door body structure, still including door frame and the drive of enclosing into the door opening the actuating mechanism that the door body removed, the guide rail is installed to the door opening both sides, the door body is established through the slider is smooth be used for opening or closing on the guide rail the door opening, install the sealing washer mount pad around the door opening, the sealing washer mount pad is equipped with the recess of installation inflatable seal circle, install inflatable seal circle in the recess.

In one embodiment, the drive mechanism is an electric cylinder.

In one embodiment, the electric cylinder is connected with the door body through a floating joint.

In one embodiment, the output shaft of the electric cylinder is provided with bellows on both sides.

In the sterilization process of the prior art, the sealing ring can not reach the sterilization temperature, and the temperature of the sealing ring in actual detection is far less than the sterilization temperature. The utility model discloses in, through design zone of heating in door body structure, the temperature that makes the sealing washer can reach sterilization temperature, can also effectually reduce the risk that the electric jar axle pollutes the external environment among the telescopic process. Meanwhile, a heat insulation layer and a pressing frame are designed in the door body structure, so that the cover plate is prevented from being deformed due to overhigh temperature in the heating process.

Drawings

Fig. 1 is a schematic view of a door body structure disclosed by the present invention;

fig. 2 is a schematic view of a middle pressure frame of the door body structure disclosed by the present invention;

FIG. 3 is a schematic view of the automatic sealing door disclosed in the present utility model;

description of reference numerals:

the device comprises a door frame 11, a door opening 111, a driving mechanism 12, a guide rail 13, a sliding block 14, a sealing ring mounting seat 15, an inflatable sealing ring 16, a floating joint 17, a door body 18, a bottom plate 181, a cover plate 182, a heating layer 183, a heat insulation layer 184, a pressure frame 185, a screw 186, a thread sleeve 187 and a corrugated pipe 19.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, a door body structure includes a bottom plate 181 and a cover plate 182, the bottom plate 181 and the cover plate 182 enclose to form a door body 18, a heating layer 183, a heat insulation layer 184 and a pressure frame 185 are arranged inside the door body 18, the heating layer 183 is close to the bottom plate 181, and the pressure frame 185 is located on a side of the heat insulation layer 184 away from the heating layer 183.

As shown in fig. 2, a plurality of holes are formed around the pressing frame 185. In this embodiment, the heating layer 183, the thermal insulation layer 184 and the pressure frame 185 are connected together by bolts sequentially passing through holes designed on the heating layer, the thermal insulation layer 184 and the pressure frame 185.

Optionally, the heating layer 183 is an electrical heating plate, by which the sterilization temperature of the sealing ring can be raised to reach a specified sterilization temperature value.

Alternatively, the material of the insulation layer 184 may be an insulating material known to those skilled in the art. In this embodiment, the material of the thermal insulation layer 184 is preferably polytetrafluoroethylene. In other embodiments, the material of the thermal insulation layer 184 is other thermal insulation materials, such as glass fiber, asbestos, rock wool, silicate, and the like. The thermal insulation layer 184 can prevent the cover plate 182 from being deformed due to an excessively high temperature.

The bottom plate 181 and the cover plate 182 are detachably connected, so that the electric heating plate is convenient to overhaul and replace when the electric heating plate is broken down or damaged. Further, in the present embodiment, the bottom plate 181 and the cover plate 182 are connected by screws.

As shown in fig. 3, the automatic sealing door includes the door body structure, and further includes a door frame 11 enclosing a door opening 111 and a driving mechanism 12 driving the door body 18 to move, guide rails 13 are installed on two sides of the door opening 111, the door body 18 is slidably installed on the guide rails 13 through sliders 14 and used for opening or closing the door opening 111, a sealing ring installation seat 15 is installed around the door opening 111, the sealing ring installation seat 15 is provided with a groove for installing an inflatable sealing ring 16, and the inflatable sealing ring 16 is installed in the groove.

Further, the driving mechanism 12 is an electric cylinder. The electric cylinder is connected to the door 18 by a floating joint 17. Moreover, the corrugated pipes 19 are arranged on two sides of the output shaft of the electric cylinder, so that the pollution risk caused by the extension and contraction of the shaft of the electric cylinder is reduced.

The working principle of the automatic sealing door is as follows: the electric cylinder for personal service is connected with the door body 18 through the floating joint 17, the door body 18 is fixed on the sliding block 14 through bolts and attached to the guide rail 13 to move up and down when the electric cylinder acts, a groove for installing the inflatable sealing ring 16 is formed in the sealing ring mounting seat 15, the inflatable sealing ring 16 is arranged in the groove, a 2mm gap is formed between the sealing ring mounting seat 15 and the door body 18, and when the sealing door moves down to a stroke position, the inflatable sealing ring 16 is inflated to fill the gap to achieve sealing. The sealing corrugated pipe 19 is arranged at the position of the extension shaft of the electric cylinder, so that the pollution risk caused by the extension and contraction of the shaft of the electric cylinder is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a door body structure, its characterized in that includes bottom plate (181) and apron (182), bottom plate (181) and apron (182) enclose to close and form door body (18), the inside of door body (18) is equipped with heating layer (183), insulating layer (184) and pressure frame (185), heating layer (183) are close to bottom plate (181), pressure frame (185) are located insulating layer (184) are kept away from one side of heating layer (183).

2. The door body structure according to claim 1, characterized in that the heating layer (183), the insulating layer (184) and the pressure frame (185) are connected by a threaded sleeve (187).

3. The door body structure according to claim 1, characterized in that the material of the thermal insulation layer (184) is polytetrafluoroethylene.

4. The door body structure according to claim 1, characterized in that the bottom plate (181) and the cover plate (182) are connected by screws (186).

5. An automatic sealing door is characterized by comprising the door body structure according to any one of claims 1 to 4, and further comprising a door frame (11) enclosing a door opening (111) and a driving mechanism (12) driving the door body (18) to move, wherein guide rails (13) are mounted on two sides of the door opening (111), the door body (18) is slidably arranged on the guide rails (13) through sliding blocks (14) and used for opening or closing the door opening (111), a sealing ring mounting seat (15) is mounted around the door opening (111), the sealing ring mounting seat (15) is provided with a groove for mounting an inflatable sealing ring (16), and the inflatable sealing ring (16) is mounted in the groove.

6. Automatic sealing door according to claim 5, characterized in that said driving mechanism (12) is an electric cylinder.

7. The automatic sealing door according to claim 6, characterized in that the electric cylinder is connected with the door body (18) by a floating joint (17).

8. The self-sealing door as claimed in claim 7, wherein a bellows (19) is installed at both sides of the output shaft of the electric cylinder.