CN214987688U - Sealing device for oil storage tank - Google Patents
Sealing device for oil storage tank Download PDFInfo
- Publication number
- CN214987688U CN214987688U CN202120542120.XU CN202120542120U CN214987688U CN 214987688 U CN214987688 U CN 214987688U CN 202120542120 U CN202120542120 U CN 202120542120U CN 214987688 U CN214987688 U CN 214987688U
- Authority
- CN
- China
- Prior art keywords
- sealing
- seat
- storage tank
- oiling mouth
- seal
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses an oil storage tank sealing device has solved the not good problem of oil storage tank seal effect, and its technical scheme main points are: the outside cover of oiling mouth be equipped with the sealed cowling, the sealed cowling can be dismantled with the oiling mouth and be connected, the sealed cowling in be provided with the seal receptacle, seal receptacle bottom be provided with the seal cover, the inside briquetting that is provided with circumference evenly distributed of seal cover, the briquetting be connected with the transfer line, the transfer line be connected with the seal receptacle through the pivot, the transfer line keep away from briquetting one end and be provided with the transmission seat, the transmission seat keep away from oiling mouth one side and be provided with reset spring, the transmission seat keep away from reset spring one end and extend to outside the seal receptacle, the oiling mouth outer wall be provided with transmission seat matched with fixture block, seal cowling and oiling mouth between be provided with sealed the pad, reached the purpose of effective sealed oil storage tank.
Description
Technical Field
The utility model belongs to the technical field of the oil storage tank, refer in particular to an oil storage tank sealing device.
Background
An oil storage tank is a container that stores oil. Because it has the ability of bearing higher positive pressure and negative pressure, it is favorable to reduce the evaporation loss of oil product, also reduce the danger of fire. Because it is convenient for carry and remove, mobility is better, all obtains wide application in small-size distribution oil depot, rural oil depot, city filling station, army field operations oil depot or the affiliated oil depot of enterprise, however, current oil storage tank oil filling port department adopts single upper cover to seal usually, adopts this kind of sealed mode, and the upper cover is in case the problem of revealing, probably causes great economic loss.
Disclosure of Invention
The utility model aims at providing a double sealing's oil storage tank sealing device to the not enough of prior art existence.
The purpose of the utility model is realized like this: a sealing device for an oil storage tank comprises a tank body, wherein an oil filling port is arranged on the tank body, a sealing cover is sleeved outside the oil filling port, the sealing cover is detachably connected with the oil filling port, a sealing seat is arranged in the sealing cover, a sealing sleeve is arranged at the bottom of the sealing seat, the sealing sleeve is internally provided with pressing blocks which are uniformly distributed in the circumferential direction, the pressing blocks are connected with transmission rods, a cavity is arranged in the sealing seat, the transmission rods are positioned in the cavity, the transmission rod is connected with the sealing seat through a rotating shaft, one end of the transmission rod, which is far away from the pressing block, is provided with a transmission seat, a return spring is arranged on one side of the transmission seat far away from the oil filling port, one end of the transmission seat far away from the return spring extends out of the sealing seat, the outer wall of the oil filling port is provided with a fixture block matched with the transmission seat, and a sealing gasket is arranged between the sealing seat and the oil filling port.
The utility model discloses further optimize to: the oiling mouth be provided with the screw thread seat, the sealed cowling be provided with the internal thread, sealed cowling and threaded connection between the screw thread seat.
The utility model discloses further optimize to: the sealing cover is provided with a limiting ring, and the limiting ring can limit the sealing seat.
The utility model discloses further optimize to: the sealing sleeve is a rubber sleeve.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an increase the seal receptacle in the oiling mouth department of oil storage tank, when the lid that carries out the sealed cowling closed, the transmission seat in the seal receptacle receives the outside motion of fixture block extrusion, and the transmission seat passes through the transfer line and drives briquetting extrusion seal cover, makes the seal cover closely laminate in the oiling mouth outside, and the seal receptacle carries out double seal through sealed pad and seal cover to the oiling mouth, prevents that single sealed department from leaking and leading to the oil loss, the sealed effect of greatly increased oil storage tank.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 1.
In the figure: 1-oil injection port, 2-sealing cover, 3-sealing seat, 4-sealing sleeve, 5-pressing block, 6-transmission rod, 7-cavity, 8-rotating shaft, 9-transmission seat, 10-reset spring, 11-clamping block, 12-sealing pad, 13-threaded seat and 14-limiting ring.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions of the embodiments of the present invention are described below in detail and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides an oil storage tank sealing device, which comprises a tank body, wherein an oil filling port 1 is arranged on the tank body, a sealing cover 2 is sleeved outside the oil filling port, a threaded seat 13 is arranged at the oil filling port, an internal thread is arranged on the sealing cover, the sealing cover is in threaded connection with the threaded seat, a sealing seat 3 is arranged in the sealing cover, a limiting ring 14 is arranged at the bottom of the sealing cover, the limiting ring can limit the sealing seat, the sealing cover can rotate outside the sealing seat, an annular sealing sleeve 4 is arranged at the bottom of the sealing seat, the sealing sleeve is a rubber sleeve, the rubber sleeve is adhered to the outer wall of the bottom end of the sealing seat, 6 pressing blocks 5 which are uniformly distributed in the circumferential direction are arranged inside the sealing sleeve, a transmission rod 6 is connected in a riveting manner with the pressing blocks, a cavity 7 is arranged inside the sealing seat, and the transmission rod is positioned in the cavity, and the transfer line is connected with the seal receptacle through pivot 8, the transfer line keep away from briquetting one end riveting and have transmission 9, the transmission seat keep away from oiling mouth one side and be provided with reset spring 10, the transmission seat keep away from reset spring one end and extend to outside the seal receptacle, oiling mouth outer wall be provided with transmission seat matched with fixture block 11, the fixture block surface be the arc, seal receptacle and oiling mouth between be provided with the sealed pad 12 of rubber.
The utility model discloses when using, overlap the sealed cowling earlier on the oiling mouth, later push down the internal thread that the sealed cowling made the sealed cowling and the department of meeting of screw thread seat, later rotatory sealed cowling drives the sealed seat down, down in-process, the transmission seat receives the fixture block effect to inside extrusion, drives the briquetting and acts on the seal cover, makes seal cover and the inseparable laminating of oiling mouth outer wall, increases sealed effect.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model. 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.
Claims (5)
1. A sealing device of an oil storage tank comprises a tank body and a sealing cover (2), wherein the tank body is provided with an oil filling port (1), the sealing cover is detachably connected with the oil filling port, it is characterized in that a sealing seat (3) is arranged in the sealing cover, a sealing sleeve (4) is arranged at the bottom of the sealing seat, the interior of the sealing sleeve is provided with press blocks (5) which are uniformly distributed in the circumferential direction, the press blocks are riveted and connected with a transmission rod (6), a cavity (7) is arranged in the sealing seat, the transmission rod is positioned in the cavity, the transmission rod is connected with the sealing seat through a rotating shaft (8), one end of the transmission rod, which is far away from the pressing block, is riveted with a transmission seat (9), the transmission seat keep away from reset spring one end and extend to outside the seal receptacle, oiling mouth outer wall be provided with transmission seat matched with fixture block (11), seal receptacle and oiling mouth between be provided with sealed pad (12).
2. The storage tank sealing device as claimed in claim 1, characterized in that the oil filling opening is provided with a threaded seat (13), the sealing cover is provided with an internal thread, and the sealing cover and the threaded seat are in threaded connection.
3. The storage tank sealing arrangement as claimed in claim 1, characterized in that the sealing cap is provided with a stop ring (14) which can stop the sealing seat.
4. The storage tank sealing device of claim 1, wherein said sealing sleeve is a rubber sleeve.
5. The storage tank sealing device as claimed in claim 1, characterized in that the drive seat is provided with a return spring (10) on the side remote from the filling opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542120.XU CN214987688U (en) | 2021-03-16 | 2021-03-16 | Sealing device for oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542120.XU CN214987688U (en) | 2021-03-16 | 2021-03-16 | Sealing device for oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214987688U true CN214987688U (en) | 2021-12-03 |
Family
ID=79157008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120542120.XU Expired - Fee Related CN214987688U (en) | 2021-03-16 | 2021-03-16 | Sealing device for oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214987688U (en) |
-
2021
- 2021-03-16 CN CN202120542120.XU patent/CN214987688U/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 |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |