CN207631842U - A kind of floating roof tank nitrogen air seal set - Google Patents
A kind of floating roof tank nitrogen air seal set Download PDFInfo
- Publication number
- CN207631842U CN207631842U CN201721121611.7U CN201721121611U CN207631842U CN 207631842 U CN207631842 U CN 207631842U CN 201721121611 U CN201721121611 U CN 201721121611U CN 207631842 U CN207631842 U CN 207631842U
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- CN
- China
- Prior art keywords
- block
- fixedly connected
- tank body
- screw
- support plate
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- 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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Abstract
The utility model discloses a kind of floating roof tank nitrogen air seal sets, including tank body, it is fixedly connected with head cover at the top of the tank body, it is communicated with escape pipe at the top of the head cover, the inner transverse of the tank body is provided with support plate, it is fixedly connected with sealing ring at the top of the support plate, and the outside of sealing ring is fixedly connected with the inner wall of tank body, bearing is fixedly connected at the top of the support plate.The utility model is by being arranged being used cooperatively for tank body, head cover, escape pipe, support plate, sealing ring, bearing, screw rod, movable screw block, the first fixed block, supporting rod, the second fixed block, rubber ring, link block, locating rod and arc block, it is poor to solve existing floating roof tank sealing effect, the problem of being susceptible to liquid evaporation fast phenomenon, the floating roof tank nitrogen air seal set, has the good advantage of sealing effect, reduce the loss of user, the effect of storage is improved, the person of being convenient to use uses.
Description
Technical field
The utility model is related to floating roof tank technical field, specially a kind of floating roof tank nitrogen air seal set.
Background technology
Floating roof tank is divided into floating roof tank and internal floating roof tank (internal floating roof tank with cover).
It needs to use floating roof tank when storing liquid, but existing floating roof tank sealing effect is poor, is susceptible to
The fast phenomenon of liquid evaporation, increases unnecessary loss, and storage effect is poor, it has not been convenient to which user uses.
Utility model content
The purpose of this utility model is to provide a kind of floating roof tank nitrogen air seal sets, have the good advantage of sealing effect,
The problem of solving that existing floating roof tank sealing effect is poor, being susceptible to liquid evaporation fast phenomenon.
To achieve the above object, the utility model provides the following technical solutions:A kind of floating roof tank nitrogen air seal set, including
Tank body is fixedly connected with head cover at the top of the tank body, and escape pipe is communicated at the top of the head cover, and the inside of the tank body is horizontal
To support plate is provided with, sealing ring is fixedly connected at the top of the support plate, and the inner wall of the outside of sealing ring and tank body is solid
Fixed connection;
It is fixedly connected with bearing at the top of the support plate, screw rod, the screw rod are fixedly connected at the top of the bearing
Thread surface be connected with movable screw block, the surface of the movable screw block is fixedly connected with the first fixed block, and described first fixes
Side of the block far from movable screw block is connected with supporting rod, and side of the supporting rod far from the first fixed block is connected with
Second fixed block is provided with rubber ring at the top of the support plate, and the inside of the rubber ring is fixedly connected with the second fixed block,
The surface of the supporting rod is fixedly connected with link block, and the both sides of the link block have been fixedly connected with locating rod, the positioning
Side of the bar far from link block is fixedly connected with arc block, and the outer surface of the arc block is contacted with the inner surface of rubber ring, institute
It states and is contacted at the top of the bottom and sealing ring of rubber ring.
Preferably, the side of first fixed block far from movable screw block is flexibly connected by first rotating shaft with supporting rod,
The one end of the supporting rod far from the first fixed block is flexibly connected by the second shaft with the second fixed block.
Preferably, the front surface of the link block is provided with bolt, and the end of thread of the bolt is through link block and support
The surface of bar is fixedly connected.
Preferably, the surface of the screw rod offers external screw thread, and the inside of the movable screw block offers internal thread, and outer
Screw thread is used with screw-internal thread fit.
Preferably, the top of the screw rod is fixedly connected with torsion block, the cross-sectional area for turning round block bottom by fixing piece
Less than the cross-sectional area at the top of movable screw block.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being arranged tank body, head cover, escape pipe, support plate, sealing ring, bearing, screw rod, movable screw
Block, the first fixed block, supporting rod, the second fixed block, rubber ring, link block, locating rod and arc block are used cooperatively, and are solved
Existing floating roof tank sealing effect is poor, the problem of being susceptible to liquid evaporation fast phenomenon, the floating roof tank nitrogen air seal set, tool
The good advantage of standby sealing effect, reduces the loss of user, improves the effect of storage, and the person of being convenient to use uses.
2, the utility model plays the role of being fixedly connected with block by the setting of bolt, by turning round the setting of block, plays just
The effect of screw rod is twisted in user, the person of being convenient to use uses, by the setting of part and part junction fixing piece, avoids
The phenomenon that part is fallen when in use increases stability when part uses, by the setting of first rotating shaft,
Play the role of connecting the first fixed block and supporting rod, by the setting of the second shaft, plays the second fixed block of connection and support
The effect of bar is facilitated movable screw block and is moved up and down by the setting of external screw thread and internal thread.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the schematic diagram of the utility model tank body;
Fig. 3 is the vertical view of the utility model structure;
Fig. 4 is the close-up schematic view of the utility model A;
Fig. 5 is the close-up schematic view of the utility model B.
In figure:1 tank body, 2 head covers, 3 escape pipes, 4 support plates, 5 sealing rings, 6 bearings, 7 screw rods, 8 movable screw blocks, 9 first
Fixed block, 10 supporting rods, 11 second fixed blocks, 12 rubber rings, 13 link blocks, 14 locating rods, 15 arc blocks, 16 bolts, 17 are turned round
Block.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of floating roof tank nitrogen air seal set, including tank body 1, the top of tank body 1 are fixedly connected with top
The top of lid 2, head cover 2 is communicated with escape pipe 3, and the inner transverse of tank body 1 is provided with support plate 4, and the top of support plate 4, which is fixed, to be connected
It is connected to sealing ring 5, and the outside of sealing ring 5 is fixedly connected with the inner wall of tank body 1;
The top of support plate 4 is fixedly connected with bearing 6, and the top of bearing 6 is fixedly connected with screw rod 7, and the surface of screw rod 7 is opened
It facilitates movable screw block 8 by the setting of external screw thread and internal thread equipped with external screw thread and moves up and down, the inside of movable screw block 8 is opened
Equipped with internal thread, and external screw thread is used with screw-internal thread fit, and the top of screw rod 7 is fixedly connected with by fixing piece turns round block 17, leads to
The setting for turning round block 17 is crossed, plays the role of twisting screw rod 7 convenient for user, the person of being convenient to use uses, and passes through part and part
The setting of junction fixing piece, avoids the phenomenon that part is fallen when in use, increases steady when part uses
Qualitative, the cross-sectional area for turning round 17 bottom of block is less than the cross-sectional area at 8 top of movable screw block, and the thread surface of screw rod 7 is connected with work
The surface of dynamic spiral shell block 8, movable screw block 8 is fixedly connected with the first fixed block 9, and the first side of the fixed block 9 far from movable screw block 8 is logical
It crosses first rotating shaft to be flexibly connected with supporting rod 10, by the setting of first rotating shaft, plays the first fixed block 9 of connection and supporting rod 10
Effect, the one end of supporting rod 10 far from the first fixed block 9 even, passes through second by the second shaft and the activity of the second fixed block 11
The setting of shaft, plays the role of connecting the second fixed block 11 and supporting rod 10, the first fixed block 9 far from movable screw block 8 one
Side is connected with supporting rod 10, and side of the supporting rod 10 far from the first fixed block 9 is connected with the second fixed block 11, support
The top of plate 4 is provided with rubber ring 12, and the inside of rubber ring 12 is fixedly connected with the second fixed block 11, and the surface of supporting rod 10 is solid
Surely it is connected with link block 13, the front surface of link block 13 is provided with bolt 16, by the setting of bolt 16, plays and be fixedly connected with block
The end of thread of 13 effect, bolt 16 is fixedly connected through link block 13 with the surface of supporting rod 10, and the both sides of link block 13 are equal
Be fixedly connected with locating rod 14, side of the locating rod 14 far from link block 13 is fixedly connected with arc block 15, arc block 15 it is outer
Surface is contacted with the inner surface of rubber ring 12, and the bottom of rubber ring 12 is contacted with the top of sealing ring 12.
In use, user is set in movable screw block 8 on the surface of screw rod 7, user, which holds, turns round 17 turn screw rod 7 of block,
Movable screw block 8 is driven to move down, supporting rod 10 opens outward at this time, and rubber ring 12 is pushed to be contacted with sealing ring 5, reduces close
Seal 5 is contacted with the inner wall of tank body 1, you can is reduced the gap between sealing ring 5 and 1 inner wall of tank body, is passed through arc block 15 into one
The propulsion of step, you can have the function that sealing effect is good.
In summary:The floating roof tank nitrogen air seal set, by the way that tank body 1, head cover 2, escape pipe 3, support plate 4, close is arranged
Seal 5, bearing 6, screw rod 7, movable screw block 8, the first fixed block 9, supporting rod 10, the second fixed block 11, rubber ring 12, link block
13, locating rod 14 and arc block 15 are used cooperatively, and it is poor to solve existing floating roof tank sealing effect, is susceptible to liquid evaporation
The problem of fast phenomenon.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of floating roof tank nitrogen air seal set, including tank body (1), it is characterised in that:It is fixedly connected at the top of the tank body (1)
There is head cover (2), escape pipe (3) is communicated at the top of the head cover (2), the inner transverse of the tank body (1) is provided with support plate
(4), sealing ring (5) is fixedly connected at the top of the support plate (4), and the outside of sealing ring (5) and the inner wall of tank body (1) are solid
Fixed connection;
It is fixedly connected with bearing (6) at the top of the support plate (4), screw rod (7) is fixedly connected at the top of the bearing (6),
The thread surface of the screw rod (7) is connected with movable screw block (8), and the surface of the movable screw block (8) is fixedly connected with first and consolidates
Determine block (9), side of first fixed block (9) far from movable screw block (8) is connected with supporting rod (10), the supporting rod
(10) side far from the first fixed block (9) is connected with the second fixed block (11), is provided at the top of the support plate (4)
The inside of rubber ring (12), the rubber ring (12) is fixedly connected with the second fixed block (11), the surface of the supporting rod (10)
It is fixedly connected with link block (13), the both sides of the link block (13) have been fixedly connected with locating rod (14), the locating rod
(14) side far from link block (13) is fixedly connected with arc block (15), the outer surface of the arc block (15) and rubber ring
(12) inner surface contact, the bottom of the rubber ring (12) is contacted with the top of sealing ring (5);
Side of first fixed block (9) far from movable screw block (8) is flexibly connected by first rotating shaft with supporting rod (10), institute
The one end of supporting rod (10) far from the first fixed block (9) is stated to be flexibly connected with the second fixed block (11) by the second shaft;
The surface of the screw rod (7) offers external screw thread, and the inside of the movable screw block (8) offers internal thread, and external screw thread
It is used with screw-internal thread fit.
2. a kind of floating roof tank nitrogen air seal set according to claim 1, it is characterised in that:The link block (13) is just
Surface is provided with bolt (16), and the end of thread of the bolt (16) is fixed through the surface of link block (13) and supporting rod (10) to be connected
It connects.
3. a kind of floating roof tank nitrogen air seal set according to claim 1, it is characterised in that:The top of the screw rod (7)
It is fixedly connected with by fixing piece and turns round block (17), the cross-sectional area for turning round block (17) bottom is less than at the top of movable screw block (8)
Cross-sectional area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721121611.7U CN207631842U (en) | 2017-09-04 | 2017-09-04 | A kind of floating roof tank nitrogen air seal set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721121611.7U CN207631842U (en) | 2017-09-04 | 2017-09-04 | A kind of floating roof tank nitrogen air seal set |
Publications (1)
Publication Number | Publication Date |
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CN207631842U true CN207631842U (en) | 2018-07-20 |
Family
ID=62861448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721121611.7U Expired - Fee Related CN207631842U (en) | 2017-09-04 | 2017-09-04 | A kind of floating roof tank nitrogen air seal set |
Country Status (1)
Country | Link |
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CN (1) | CN207631842U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112978130A (en) * | 2021-04-21 | 2021-06-18 | 杭州松鸿科技有限公司 | Zinc oxide holding vessel that sealing performance is good |
-
2017
- 2017-09-04 CN CN201721121611.7U patent/CN207631842U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112978130A (en) * | 2021-04-21 | 2021-06-18 | 杭州松鸿科技有限公司 | Zinc oxide holding vessel that sealing performance is good |
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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 |
Granted publication date: 20180720 Termination date: 20190904 |
|
CF01 | Termination of patent right due to non-payment of annual fee |