CN215749290U - Access door device and glove box - Google Patents
Access door device and glove box Download PDFInfo
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- CN215749290U CN215749290U CN202120911323.1U CN202120911323U CN215749290U CN 215749290 U CN215749290 U CN 215749290U CN 202120911323 U CN202120911323 U CN 202120911323U CN 215749290 U CN215749290 U CN 215749290U
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- door
- seat
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- passageway
- channel
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Abstract
The utility model discloses a channel door device, which comprises a door plate and a self-locking assembly, wherein the door plate is used for plugging a channel; the auto-lock subassembly links to each other with the door plant, be used for controlling the door plant shutoff to remove in the passageway and control door plant follow passageway, it includes the supporting seat, the axle, a spring, and the door seat, the supporting seat is used for fixing the top at the passageway, be equipped with the shaft hole on the supporting seat, the bottom of axle sets firmly in the upper portion of door seat, wear to locate in the shaft hole on the top of axle, spring housing locates epaxially, and the one end of spring links to each other with the supporting seat, the other end of spring links to each other with the door seat, the lower part of door seat is equipped with the piece of shoring, the door plant is installed on the door seat, in order to drive the door plant through the exogenic action that the piece received and lift and open the passageway, and make the door plant descend and close the passageway through compression spring's elasticity when exogenic action disappears. The utility model also discloses the glove box. The channel door device has a simple structure, can reduce the maintenance difficulty and the maintenance frequency, and has long service life.
Description
Technical Field
The utility model belongs to the field of nuclear industry, and particularly relates to an access door device and a glove box comprising the access door device.
Background
The glove box is usually provided with different partitions, communication channels are arranged among the partitions, doors are arranged on the channels, and when the channels do not work, the doors on the channels are in a closed state so as to reduce atmosphere communication of the partitions.
At present, doors in front of all partitions in a glove box are controlled by electrical elements, are greatly influenced by radiation, have short service life and are frequently maintained, and due to the fact that the inner space of the glove box is limited, the doors between all partitions in the glove box are difficult to overhaul due to the influence of the positions of glove holes in the glove box. Therefore, in order to reduce the difficulty of maintenance and the number of times of maintenance of the equipment, it is necessary to simplify the structure of the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art and provides an access door device and a glove box comprising the access door device.
According to one aspect of the present invention, the present invention provides a passage door apparatus, which has the following technical solution:
a passage door device comprises a door plate and a door plate opening and closing mechanism, wherein the door plate is used for plugging a passage between two adjacent subareas; the door plant mechanism that opens and shuts includes supporting seat, door plant auto-lock subassembly and motion conversion subassembly, and door plant auto-lock subassembly includes axle, compression spring and door seat, the door plant is fixed on the door seat, be equipped with the shaft hole on the supporting seat, the bottom of axle sets firmly on the door seat, wear to locate on the top of axle in the shaft hole, the epaxial compression spring cover is located, and compression spring's one end offsets with the supporting seat, and compression spring's the other end offsets with the door seat, the motion conversion subassembly is used for the horizontal motion of the feeding mechanism who will be in two adjacent districts to convert to thereby drive the door plant and open the passageway.
Preferably, the bottom of the door seat is fixedly connected with a top support piece for supporting the door seat.
Preferably, the bottom of the top support piece at the bottom of the door seat is provided with a roller, the feeding mechanism comprises a material tray, the material tray can move left and right in a partition at one side of the door plate, the motion conversion assembly comprises an inclined plane which is arranged on the material tray and is close to one end of the door plate, and when the material tray moves towards the door plate, the roller moves on the inclined plane and drives the door plate on the door seat to lift.
Preferably, the support is fixed to the partition plate above the channel.
Preferably, the number of the door panel self-locking assemblies is multiple, and the multiple door seats of the multiple door panel self-locking assemblies are arranged in parallel along the length direction of the door panel.
According to another aspect of the present invention, the present invention provides a glove box, which comprises the following technical scheme:
the utility model provides a glove box, includes the box, the box is separated for a plurality of subregion through the subregion board, be equipped with the passageway that is used for communicating two adjacent subregions on the subregion board, still include above the passageway door gear, the passageway door gear sets up between every two adjacent subregion.
Preferably, the bottom of the door seat is fixedly connected with a supporting piece, the bottom end of the supporting piece is provided with a roller, and the distance between the roller and the door panel is greater than the projection length of the inclined plane on the horizontal plane.
The channel door device is simple in structure, can be opened and closed by means of external force, does not need additional power, is high in reliability, can reduce maintenance difficulty and maintenance frequency, reduces maintenance workload, is long in service life, is suitable for switches of channels in various forms, and is particularly suitable for channels in radiation environments.
According to the glove box, due to the adoption of the access door device, the automatic opening and closing of the access between the partitions in the box body can be realized by means of other devices in the glove box, so that the glove box is high in reliability, long in service life and small in maintenance difficulty, the maintenance frequency and the maintenance workload can be greatly reduced, and the glove box can be suitable for being used in a radiation environment.
Drawings
FIG. 1 is a schematic view of an embodiment of an access door apparatus according to the present invention;
FIG. 2 is a schematic view of a glove box according to an embodiment of the present invention.
In the figure: 1-material tray; 2-a channel gate device; 3-inclined plane; 4-a roller; 5-a door seat; 6-a nut; 7-a spring; 8-a support seat; 9-axis; 10-a door panel; 11-a channel; 12-partition plate.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. 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 scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship, such as "on" or the like, is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the device or element referred to must be provided with a specific orientation, constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, e.g., as being fixedly or removably connected, or integrally connected; either directly or indirectly through intervening media, or through the interconnection of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Example 1
As shown in fig. 1, the present embodiment discloses a passage door device, including a door panel 10 and an opening and closing mechanism, wherein: the door plate 10 is used for blocking a channel 11 between two adjacent subareas; the door plant mechanism that opens and shuts includes supporting seat 8, door plant auto-lock subassembly and motion conversion subassembly, door plant auto-lock subassembly includes axle 9, compression spring 7, and door seat 5, door plant 10 is fixed on door seat 5, be equipped with the shaft hole on the supporting seat 8, the bottom of axle 9 sets firmly on door seat 5, the top of axle 9 is worn to locate in the shaft hole, can slide in the shaft hole, compression spring 7 cover is located epaxially 9, and compression spring 7's one end offsets with supporting seat 8, compression spring 7's the other end offsets with door seat 5, the motion conversion subassembly is used for converting the horizontal motion that is in the feeding mechanism in two adjacent districts, thereby open passageway 11 with driving door plant 10.
In some embodiments, the bottom of the door seat 5 is provided with a top stay for supporting the door seat 5.
In some embodiments, the bottom end of the top support member at the bottom of the door seat 10 is provided with a roller 4, the feeding mechanism comprises a material tray 1, the material tray 1 can move left and right in a partition on one side of the door panel, the motion conversion assembly comprises an inclined plane 3 arranged on one end of the material tray 1 close to the door panel 10, and when the material tray 1 moves towards the door panel 10, the roller 4 moves on the inclined plane 3 and drives the door panel 10 on the door seat 5 to lift up.
In particular, the support 8 is fixed to the partition plate above the channel 11. The door plate 10 can be arranged on one side surface of the door seat 5, and the top support is arranged at the bottom of the door seat 5. The lower end of the inclined plane 3 is positioned at the outermost side of the material tray 1, when the material tray 1 moves towards the door panel 10 along the horizontal direction (such as moving towards the right along the CD direction), the roller 4 is contacted with the inclined plane 3, and when the roller 4 moves upwards along the inclined plane 3, the inclined plane 3 applies an upward acting force to the roller 4, so that the door seat 5 is driven to lift up and compress the compression spring 7, the door panel 10 arranged in front of the channel 11 moves upwards, and the channel 11 is opened; when the tray 1 is next away from the door plate 10 along the horizontal direction (for example, moves leftwards along the DC direction), the roller 4 moves downwards along the inclined plane 3 on the inclined plane 3 and is separated from the inclined plane 3, that is, when the external force of the inclined plane to the roller 4 disappears, the door seat 5 is reset under the elastic force of the compression spring 7, and even if the door plate 10 moves downwards and is blocked in the channel 11, the channel 11 is closed.
In this embodiment, door plant auto-lock subassembly can also include nut 6, and nut 6 sets firmly on door seat 5, and the bottom of axle 9 is equipped with the external screw thread, and axle 9 passes through bolted connection with door seat 5 fixedly. Of course, the shaft 9 may be connected to the door seat 5 by welding or other means, and is not limited to the bolt connection.
In some embodiments, the number of the door panel self-locking assemblies can be one set or multiple sets. When the number of the self-locking assemblies is multiple, the door seats 5 of the multiple self-locking assemblies are arranged in parallel along the length direction of the door panel 10.
It should be noted that when the self-locking assembly is a plurality of sets, the plurality of sets of self-locking assemblies may also share one door seat 5, as shown in fig. 2, and are not limited to using one door seat 5 each.
In this embodiment, the self-locking assemblies are preferably two sets.
The channel door device of this embodiment, simple structure can open and close with the help of external force (charging tray pay-off), need not extra power, compares in prior art, does not contain electric elements, and the reliability is high, can reduce the maintenance degree of difficulty and maintenance number of times, reduces maintenance work volume, and long service life is applicable in the switch of the passageway of various forms, especially is fit for being used for the passageway under the radiation environment and uses.
Example 2
As shown in fig. 2, the present embodiment discloses a glove box including a box body partitioned into a plurality of partitions by partition plates 12, the partition plates 12 being provided with passages 11 for communicating adjacent two partitions, the glove box further including passage gate devices 2 as described in embodiment 1, the passage gate devices 2 being provided between each adjacent two partitions.
Specifically, as shown in fig. 1, when the tray 1 moves in the CD direction, the inclined surface 3 on the tray 1 abuts against the roller and applies an upward acting force to the roller 4 to lift the roller upward along the inclined surface 3, so as to drive the gate 5 to lift up, and further lift up the door panel 10, at this time, the channel 11 is opened, the tray 1 can pass through the channel 11 to enter an adjacent partition, so that the material can be transferred from one partition to its adjacent partition through the tray 1, and when the gate 5 is lifted up, the compression spring 7 is compressed, and the shaft 9 moves upward in the shaft hole on the support seat 8; when the charging tray 1 moves along the DC direction, the roller moves downwards along the inclined plane 3 under the action of the elastic force of the compression spring 7 and pushes the door seat 5 to move downwards, so that the door plate 10 descends, at the moment, the channel 11 is closed, and the charging tray 1 retracts to the original partition from the adjacent partition.
In one embodiment, the distance between the roller and the door plate 10 is greater than the length of the projection of the inclined plane 3 on the horizontal plane, so that the roller separates the end of the tray 1 from the channel 11 before leaving the inclined plane 3, thereby ensuring the opening and closing of the channel 11.
The glove box of this embodiment, owing to adopt be foretell access door device, can rely on other devices in the glove box to realize the automatic switching of passive form to the passageway, consequently, the reliability is high, long service life, the maintenance degree of difficulty is little, but greatly reduced maintenance number of times and maintenance work load use under the applicable radiation environment.
It will be understood that the foregoing is only a preferred embodiment of the utility model, and that the utility model is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications are to be considered as within the scope of the utility model.
Claims (7)
1. A passage door device is characterized by comprising a door plate (10) and a door plate opening and closing mechanism,
the door plate is used for plugging a channel (11) between two adjacent subareas;
the door panel opening and closing mechanism comprises a supporting seat (8), a door panel self-locking assembly and a motion conversion assembly,
the door panel self-locking component comprises a shaft (9), a compression spring (7) and a door seat (5),
the door plate is fixed on the door seat, the supporting seat is provided with a shaft hole, the bottom end of the shaft is fixedly arranged on the door seat, the top end of the shaft is arranged in the shaft hole in a penetrating way, the compression spring is sleeved on the shaft, one end of the compression spring is propped against the supporting seat, the other end of the compression spring is propped against the door seat,
the motion conversion assembly is used for converting the horizontal motion of the feeding mechanisms in the two adjacent subareas so as to drive the door plate to open the channel.
2. The access door apparatus of claim 1, wherein a top brace is attached to the bottom of the door seat for supporting the door seat.
3. The access door device according to claim 2, characterized in that rollers (4) are provided on the bottom end of the top stay of the bottom of the door seat,
the feeding mechanism comprises a material tray, the material tray can move left and right in a partition on one side of the door plate, the motion conversion assembly comprises an inclined plane which is arranged on one end, close to the door plate, of the material tray, and when the material tray moves towards the door plate, the idler wheels move on the inclined plane and drive the door plate on the door seat to lift.
4. The access door system according to claim 1, wherein the support base is fixed to a partition plate (12) above the access.
5. The access door apparatus of any one of claims 1-4, wherein the number of the door panel self-locking assemblies is multiple, and the multiple door seats of the multiple door panel self-locking assemblies are arranged side by side along the length direction of the door panel.
6. A glove box comprising a box body divided into a plurality of compartments by a partition plate (12) provided with a passage for communicating adjacent two compartments, characterized by comprising the passage gate device as claimed in any one of claims 1 to 5, said passage gate device being provided between each adjacent two compartments.
7. The glove box as claimed in claim 6, wherein a top support is fixed to the bottom of the door seat, rollers are provided on the bottom end of the top support,
the distance between the roller and the door panel is greater than the projection length of the inclined plane on the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911323.1U CN215749290U (en) | 2021-04-29 | 2021-04-29 | Access door device and glove box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911323.1U CN215749290U (en) | 2021-04-29 | 2021-04-29 | Access door device and glove box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749290U true CN215749290U (en) | 2022-02-08 |
Family
ID=80096289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120911323.1U Active CN215749290U (en) | 2021-04-29 | 2021-04-29 | Access door device and glove box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749290U (en) |
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2021
- 2021-04-29 CN CN202120911323.1U patent/CN215749290U/en active Active
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