CN210217543U - Novel nuclear power heat insulation airtight door - Google Patents
Novel nuclear power heat insulation airtight door Download PDFInfo
- Publication number
- CN210217543U CN210217543U CN201822055667.8U CN201822055667U CN210217543U CN 210217543 U CN210217543 U CN 210217543U CN 201822055667 U CN201822055667 U CN 201822055667U CN 210217543 U CN210217543 U CN 210217543U
- Authority
- CN
- China
- Prior art keywords
- airtight door
- door body
- airtight
- sealing strip
- door frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a novel nuclear power airtight door that insulates against heat, including door frame and airtight door body, airtight door body passes through hinge rotation with the door frame and is connected, a plurality of dwang of symmetrical rotation installation on the lateral wall of door frame four sides, airtight door body surface edge installs a plurality of fixture blocks, and door frame inboard bottom fixed mounting has an elastic device, elastic device top fixed mounting has a horizontally backup pad, backup pad bilateral symmetry rotation installs a ball, the ball of both sides slides on the door frame inside wall, a sealing strip is installed to airtight door body bottom bellied bottom surface, one side in close contact with of sealing strip bottom and door frame upper surface, airtight door body bottom is close to bellied one side and installs a hemispherical second arc sealing strip, first arc sealing strip and second arc sealing strip in close contact with. An observation window is arranged on the airtight door body. The utility model discloses make the user become more convenient to the use of thermal-insulated airtight door, guaranteed the result of use of airtight door effectively.
Description
Technical Field
The utility model belongs to the nuclear power equipment field especially relates to a novel thermal-insulated airtight door of nuclear power.
Background
The patent document that has now announced is CN201720999539 name and is a nuclear power thermal-insulated air-tight door, including the door plant, and both ends are equipped with the right angle recess respectively about the door plant, are equipped with first sealing strip on the side of right angle recess along door plant thickness direction, are equipped with the second sealing strip on the side of right angle recess along door plant width direction, and the second sealing strip includes extrusion portion and spacing portion.
The design enables a user to deform or even damage the second sealing strip when the airtight door is frequently used, so that the sealing effect of the airtight door is weakened.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a novel nuclear power thermal-insulated airtight door, especially be fit for the user and realize fire prevention heat-proof effect with it.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel nuclear power heat-insulation airtight door comprises a door frame and an airtight door body, wherein the airtight door body is rotationally connected with the door frame through hinges, a plurality of rotating rods are symmetrically and rotationally installed on the side walls of the four sides of the door frame, a plurality of clamping blocks are installed at the edge of the surface of the airtight door body, the clamping blocks correspond to the rotating rods, the free ends of the rotating rods are rotationally inserted into the clamping blocks, an airtight detection device is installed on each rotating rod at the joint of the door frame and the airtight door body, the inside of the door frame is of a hollow structure, an elastic device is fixedly installed at the bottom of the inner side of the door frame, a horizontal supporting plate is fixedly installed at the top of the elastic device, a ball is symmetrically and rotationally installed at the two sides of the supporting plate, the balls at the two sides slide on the inner side wall of the door frame, a, one side of the bottom of the airtight door body is provided with a bulge, the bottom surface of the bulge at the bottom of the airtight door body is provided with a sealing strip, the bottom of the sealing strip is in close contact with one side of the upper surface of the door frame, one side of the bottom of the airtight door body, which is close to the bulge, is provided with a hemispherical second arc-shaped sealing strip, and the first arc-shaped sealing strip is in close contact with the second arc-shaped sealing strip. An observation window is arranged on the airtight door body. A temperature measuring device is arranged on the airtight door body.
In the use, the user makes the sealing strip and the door frame top of closing airtight door body bottom sealed after closing airtight door body, and second arc sealing strip and first arc sealing strip cause the two in close contact with formation sealed because the resilient means pushes up, and then the user rotates each dwang and inserts in the corresponding card, carries out airtight detection to airtight door body and door frame contact site through airtight detection device on each dwang.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the use of the heat-insulating airtight door by a user becomes more convenient, the service life is prolonged, and the use effect of the airtight door is effectively ensured; just the utility model has the advantages of simple structure, easy maintenance, low processing cost, high work efficiency, etc.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the internal structure of the present invention.
In the figure:
1. door frame 2, airtight door body 3, hinge
4. Observation window 5, temperature measuring device 6, dwang
7. Clamping block 8, air tightness detection device 9 and sealing strip
10. Elastic device 11, support plate 12 and ball
13. Support column 14, flat plate 15 and first arc-shaped sealing strip
16. Second arc-shaped sealing strip
Detailed Description
As shown in figure 1 or 2, the utility model relates to a novel nuclear power heat insulation airtight door, which comprises a door frame 1 and an airtight door body 2, wherein the airtight door body 2 is rotationally connected with the door frame 1 through a hinge 3, a plurality of rotating rods 6 are symmetrically and rotationally arranged on the side walls of four sides of the door frame 1, a plurality of clamping blocks 7 are arranged at the edge of the surface of the airtight door body 2, the clamping blocks 7 correspond to the rotating rods 6, the free ends of the rotating rods 6 are rotationally inserted into the clamping blocks 7, an airtight detection device 8 is arranged at the joint of the door frame 1 and the airtight door body 2 on each rotating rod 6, the interior of the door frame 1 is of a hollow structure, an elastic device 10 is fixedly arranged at the bottom of the inner side of the door frame 1, a horizontal supporting plate 11 is fixedly arranged at the top of the elastic device 10, a ball 12 is symmetrically and rotationally arranged at two sides of the supporting plate, a flat plate 14 is fixedly mounted at the top of the supporting column 13, a hemispherical first arc-shaped sealing strip 15 is mounted on one side of the top of the flat plate 14, a protrusion is arranged on one side of the bottom of the airtight door body 2, a sealing strip 9 is mounted on the bottom surface of the protrusion at the bottom of the airtight door body 2, the bottom of the sealing strip 9 is in close contact with one side of the upper surface of the door frame 1, a hemispherical second arc-shaped sealing strip 16 is mounted on one side, close to the protrusion, of the bottom of the airtight door body 2, and the first arc-shaped sealing strip 15 is. An observation window 4 is arranged on the airtight door body 2. A temperature measuring device 5 is mounted on the airtight door body 2.
In the use, the user makes after closing airtight door body 2 seal with door frame 1 top sealing closing sealing strip 9 of airtight door body 2 bottom, and second arc sealing strip 16 and first arc sealing strip 15 cause the two in close contact with each other to form sealedly owing to resilient means 10 pushes up, and then the user rotates each dwang 6 and inserts in corresponding fixture block 7, carries out airtight detection to airtight door body 2 and door frame 1 contact site through airtight detection device 8 on each dwang 6.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (3)
1. The utility model provides a novel nuclear power airtight door that insulates against heat which characterized in that: the airtight door comprises a door frame (1) and an airtight door body (2), wherein the airtight door body (2) is rotatably connected with the door frame (1) through a hinge (3), a plurality of rotating rods (6) are symmetrically and rotatably installed on the side walls of the four sides of the door frame (1), a plurality of clamping blocks (7) are installed at the surface edge of the airtight door body (2), the clamping blocks (7) correspond to the rotating rods (6), the free ends of the rotating rods (6) are rotatably inserted into the clamping blocks (7), each rotating rod (6) is positioned on the door frame (1) and the joint of the airtight door body (2) and is provided with an airtight detection device (8), the door frame (1) is internally provided with a hollow structure, an elastic device (10) is fixedly installed at the bottom of the inner side of the door frame (1), and a horizontal supporting plate (11) is fixedly installed at the top of the elastic device (, the two sides of the supporting plate (11) are symmetrically and rotatably provided with a ball (12), the balls (12) at the two sides slide on the inner side wall of the door frame (1), a supporting column (13) is vertically arranged at the center of the top of the supporting plate (11), a flat plate (14) is fixedly arranged at the top of the supporting column (13), a hemispherical first arc-shaped sealing strip (15) is arranged on one side of the top of the flat plate (14), a bulge is arranged on one side of the bottom of the airtight door body (2), a sealing strip (9) is arranged on the bottom surface of the bulge at the bottom of the airtight door body (2), the bottom of the sealing strip (9) is tightly contacted with one side of the upper surface of the doorframe (1), one side of the bottom of the airtight door body (2) close to the bulge is provided with a hemispherical second arc-shaped sealing strip (16), the first arc-shaped sealing strip (15) is in close contact with the second arc-shaped sealing strip (16).
2. The novel nuclear power thermal insulation and airtight door of claim 1, characterized in that: an observation window (4) is arranged on the airtight door body (2).
3. The novel nuclear power thermal insulation and airtight door according to claim 1 or 2, characterized in that: and a temperature measuring device (5) is arranged on the airtight door body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055667.8U CN210217543U (en) | 2018-12-09 | 2018-12-09 | Novel nuclear power heat insulation airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055667.8U CN210217543U (en) | 2018-12-09 | 2018-12-09 | Novel nuclear power heat insulation airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217543U true CN210217543U (en) | 2020-03-31 |
Family
ID=69915064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822055667.8U Expired - Fee Related CN210217543U (en) | 2018-12-09 | 2018-12-09 | Novel nuclear power heat insulation airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217543U (en) |
-
2018
- 2018-12-09 CN CN201822055667.8U patent/CN210217543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20201209 |