CN208718538U - A kind of used in nuclear power station hermatic door - Google Patents
A kind of used in nuclear power station hermatic door Download PDFInfo
- Publication number
- CN208718538U CN208718538U CN201820941182.6U CN201820941182U CN208718538U CN 208718538 U CN208718538 U CN 208718538U CN 201820941182 U CN201820941182 U CN 201820941182U CN 208718538 U CN208718538 U CN 208718538U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- sealing door
- rotation axis
- sealing
- sliding bar
- 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 discloses used in nuclear power station hermatic doors, including Sealed doorframe, sealing door leaf and hold-down mechanism, it is connected between the side and the sealing door leaf of the sealing Door leaf frame by articulate, the seam crossing of the Sealed doorframe and the sealing door leaf is equipped with adhesive tape mounting base, the adhesive tape mounting base is connected by the heavy screw of cross recess with the sealing door leaf, and the hold-down mechanism includes rotation axis, rotate gear, sliding bar and rack gear.The utility model has the advantages that passing through the hold-down mechanism of setting, by rotating the rotational handle, drive the rotation of the rotation axis, to make the rotate gear and rack gear engaged transmission in the rotation axis, move left and right the sliding bar realization, sealing is realized by the seal groove in the one end of the sliding bar far from the rotation axis；In addition, the seam crossing of the Sealed doorframe and the sealing door leaf is realized by the sealing joint strip that the adhesive tape mounting base internal-extrusion type is filled and is sealed.
Description
Technical field
The utility model relates to hermatic door technical field more particularly to a kind of used in nuclear power station hermatic doors.
Background technique
Currently, the hermatic door that various kinds of equipment uses, which opens form, mainly to be had: splitting around formula hermatic door, single fan rotarily opens
Formula hermatic door, left and right parallel-moving type hermatic door etc..The hermatic door of these above-mentioned types have the characteristics that one it is common, be exactly all to need
It wants biggish front space or left and right space that could completely open hermatic door, there is certain want to the installation space of hermatic door
It asks, is not suitable for the workplace of small area, compact layout, and leakproofness is poor.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of used in nuclear power station hermatic doors, to overcome existing correlation
Above-mentioned technical problem present in technology.
The technical solution of the utility model is achieved in that
A kind of used in nuclear power station hermatic door, including Sealed doorframe, sealing door leaf and hold-down mechanism, the side of the Sealed doorframe
It is connect between the sealing door leaf by articulate, the seam crossing of the Sealed doorframe and the sealing door leaf is equipped with adhesive tape
Mounting base, the adhesive tape mounting base are connected by the heavy screw of cross recess with the sealing door leaf, and the hold-down mechanism includes turning
Moving axis, rotate gear, sliding bar and rack gear, the rotation axis are set to the center of the sealing door leaf and extend vertically through described close
Closure door fan is equipped with the rotate gear, the both ends of the rotation axis in the rotation axis on the inside of the sealing door leaf
It is equipped with rotational handle, the sliding bar is set to the inside both ends of the sealing door leaf, and the end surface of the sliding bar is set
There is the rack gear, the rack gear is meshed with the rotate gear in the rotation axis, and the sliding bar is far from the rotation
Seal groove that one end of gear is run through on the Sealed doorframe and the inside for extending to the Sealed doorframe.
Further, the outside of the sealing door leaf is equipped with the fixing piece for connecting the rotation axis.
Further, sealing joint strip is equipped in the adhesive tape mounting base.
Further, hagioscope is provided on the outside of the sealing door leaf.
The beneficial effects of the utility model are: by the hold-down mechanism of setting, by rotating the rotational handle, band
The rotation of the rotation axis is moved, to make the rotate gear and rack gear engaged transmission in the rotation axis, is made described
Sliding bar realization moves left and right, and sealing is realized by the seal groove in the one end of the sliding bar far from the rotation axis；Pass through
The hold-down mechanism being arranged, compact layout is reasonable, is not take up space；In addition, the Sealed doorframe and the sealing door leaf
Seam crossing realizes sealing by the sealing joint strip that the adhesive tape mounting base internal-extrusion type is filled, and improves close inside nuclear power station
Feng Xing prevents gas from leaking.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of used in nuclear power station hermatic door；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the schematic cross-section in the direction B-B in Fig. 1.
In figure:
1, Sealed doorframe；2, door leaf is sealed；3, hinge；4, rotation axis；5, fixing piece；6, sealing joint strip；7, cross deep gouge
Screw；8, adhesive tape mounting base；9, rotational handle；10, sliding bar；11, seal groove；12, rack gear；13, rotate gear；14, it compresses
Mechanism；15, hagioscope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment according to the present utility model provides a kind of used in nuclear power station hermatic door.
Referring to Fig.1-3, according to the used in nuclear power station hermatic door of the utility model embodiment, including Sealed doorframe 1, sealing door leaf
2 and hold-down mechanism 14, it is flexibly connected between the side of the Sealed doorframe 1 and the sealing door leaf 2 by hinge 3, it is described close
The seam crossing of closure door frame 1 and the sealing door leaf 2 is equipped with adhesive tape mounting base 8, and the adhesive tape mounting base 8 passes through the heavy screw of cross recess
7 are connected with the sealing door leaf 2, and the hold-down mechanism 14 includes rotation axis 4, rotate gear 13, sliding bar 10 and rack gear 12,
The rotation axis 4 is set to the center of the sealing door leaf 2 and extends vertically through the sealing door leaf 2, is located at the sealing door leaf 2
The rotate gear 13 is installed, the both ends of the rotation axis 4 are equipped with rotational handle 9, institute in the rotation axis 4 of inside
The inside both ends that sliding bar 10 is set to the sealing door leaf 2 are stated, the end surface of the sliding bar 10 is equipped with the rack gear 12,
The rack gear 12 is meshed with the rotate gear 13 in the rotation axis 4, and the sliding bar 10 is far from the rotate gear
Seal groove 11 that 13 one end is run through on the Sealed doorframe 1 and the inside for extending to the Sealed doorframe 1.
In one embodiment, the outside of the sealing door leaf 2 is equipped with the fixing piece 5 for connecting the rotation axis 4.
In one embodiment, sealing joint strip 6 is equipped in the adhesive tape mounting base 8.
In one embodiment, the outside of the sealing door leaf 2 is provided with hagioscope 15.
In conclusion by means of the above-mentioned technical proposal of the utility model, including Sealed doorframe 1, sealing door leaf 2 and compression
Mechanism 14 is flexibly connected between the side of the Sealed doorframe 1 and the sealing door leaf 2 by hinge 3, the Sealed doorframe 1
With it is described sealing door leaf 2 seam crossing be equipped with adhesive tape mounting base 8, the adhesive tape mounting base 8 by cross recess sink screw 7 with it is described
Sealing door leaf 2 be connected, the hold-down mechanism 14 include rotation axis 4, rotate gear 13, sliding bar 10 and rack gear 12, described turn
Moving axis 4 is set to the center of the sealing door leaf 2 and extends vertically through the sealing door leaf 2, positioned at 2 inside of sealing door leaf
The rotate gear 13 is installed, the both ends of the rotation axis 4 are equipped with rotational handle 9, the sliding bar in the rotation axis 4
10 are set to the inside both ends of the sealing door leaf 2, and the end surface of the sliding bar 10 is equipped with the rack gear 12, the rack gear
12 are meshed with the rotate gear 13 in the rotation axis 4, the one end of the sliding bar 10 far from the rotate gear 13
Seal groove 11 on the Sealed doorframe 1 and the inside for extending to the Sealed doorframe 1.
The utility model has the beneficial effects that by the hold-down mechanism 14 of setting, by rotating the rotational handle 9,
The rotation of the rotation axis 4 is driven, to make the rotate gear 13 in the rotation axis 4 and reality between the rack gear 12
Existing engaged transmission moves left and right the realization of sliding bar 10, and the sliding bar 10 passes through institute far from one end of the rotation axis 4
It states seal groove 11 and realizes sealing；In addition, the seam crossing of the Sealed doorframe 1 and the sealing door leaf 2 is installed by the adhesive tape
The sealing joint strip 6 of seat 8 internal-extrusion types filling realizes sealing, improves the leakproofness inside nuclear power station, prevents gas from leaking.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of used in nuclear power station hermatic door, which is characterized in that including Sealed doorframe (1), sealing door leaf (2) and hold-down mechanism
(14), it is flexibly connected between the side of the Sealed doorframe (1) and the sealing door leaf (2) by hinge (3), the hermatic door
Frame (1) and the seam crossing of sealing door leaf (2) are equipped with adhesive tape mounting base (8), and the adhesive tape mounting base (8) is heavy by cross recess
Screw (7) is connected with the sealing door leaf (2), and the hold-down mechanism (14) includes rotation axis (4), rotate gear (13), slides
Lever (10) and rack gear (12), the rotation axis (4) are set to the center of sealing door leaf (2) and extend vertically through the sealing
Door leaf (2) is located in the rotation axis (4) on the inside of sealing door leaf (2) and is equipped with the rotate gear (13), and described turn
The both ends of moving axis (4) are equipped with rotational handle (9), and the sliding bar (10) is set to the inside both ends of sealing door leaf (2),
The end surface of the sliding bar (10) be equipped with the rack gear (12), the rack gear (12) with it is described on the rotation axis (4)
Rotate gear (13) is meshed, and the sliding bar (10) runs through the Sealed doorframe far from the one end of the rotate gear (13)
(1) seal groove (11) on and the inside for extending to the Sealed doorframe (1).
2. a kind of used in nuclear power station hermatic door according to claim 1, which is characterized in that the outside of sealing door leaf (2)
Equipped with the fixing piece (5) for connecting the rotation axis (4).
3. a kind of used in nuclear power station hermatic door according to claim 1, which is characterized in that set in the adhesive tape mounting base (8)
There are sealing joint strip (6).
4. a kind of used in nuclear power station hermatic door according to claim 1, which is characterized in that the outside of sealing door leaf (2)
It is provided with hagioscope (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941182.6U CN208718538U (en) | 2018-06-19 | 2018-06-19 | A kind of used in nuclear power station hermatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941182.6U CN208718538U (en) | 2018-06-19 | 2018-06-19 | A kind of used in nuclear power station hermatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718538U true CN208718538U (en) | 2019-04-09 |
Family
ID=65971656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820941182.6U Expired - Fee Related CN208718538U (en) | 2018-06-19 | 2018-06-19 | A kind of used in nuclear power station hermatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737477A (en) * | 2020-12-17 | 2021-04-30 | 杨文忠 | Solar photovoltaic board clamping structure |
-
2018
- 2018-06-19 CN CN201820941182.6U patent/CN208718538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112737477A (en) * | 2020-12-17 | 2021-04-30 | 杨文忠 | Solar photovoltaic board clamping structure |
| CN112737477B (en) * | 2020-12-17 | 2022-04-22 | 广东凯阳新能源科技有限公司 | Solar photovoltaic board clamping structure |
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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: 20190409 Termination date: 20210619 |