CN220623114U - Novel flange sealing cover - Google Patents
Novel flange sealing cover Download PDFInfo
- Publication number
- CN220623114U CN220623114U CN202321830146.XU CN202321830146U CN220623114U CN 220623114 U CN220623114 U CN 220623114U CN 202321830146 U CN202321830146 U CN 202321830146U CN 220623114 U CN220623114 U CN 220623114U
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- China
- Prior art keywords
- cover body
- upper cover
- lower cover
- novel flange
- middle cover
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- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a novel flange sealing cover, which is connected to a whole body through a connecting part between an upper cover body and a middle cover body as well as between the middle cover body and a lower cover body; the matching connection part is provided with a reflective strip for strong light reflection; through holes are formed in the centers of the upper cover body and the lower cover body, and tightening ropes are arranged around the through holes, so that the upper cover body and the lower cover body are convenient to install and use; the middle cover body is made of transparent materials, and can directly observe the internal conditions outside; the upper cover body, the middle cover body and the lower cover body are all provided with side openings, and quick-release sealing parts are arranged in the side opening areas and used for surrounding or dismounting; the utility model is also provided with the adsorption material at the inner bottom end, so that liquid can be adsorbed and collected when leakage occurs, and the leakage of the liquid along a pipeline is avoided, thereby avoiding external corrosion; when the upper cover body, the middle cover body and the lower cover body are connected with each other, a gap is arranged at the joint point, so that the phenomenon that the inner side surface of the middle cover body is soaked by water vapor and a water film due to internal transitional sealing is prevented, and external observation is influenced.
Description
Technical Field
The utility model relates to the technical field of toxic and harmful liquid conveying pipeline accessories, in particular to a novel flange sealing cover.
Background
In chemical production units, toxic and harmful corrosive liquid is usually conveyed by adopting a production pipeline, and in order to prevent the liquid from contacting with the outside, the liquid is generally connected through a plurality of sections of pipelines, and is directly conveyed to a production demand end in a tank body after the connection, so that the liquid is isolated from contacting with the outside in the production process.
The technical problem that meets at present is that current pipeline that is used for this kind of poisonous and harmful liquid to carry all is provided with sealing point in joint, valve junction, and this kind of sealing point adopts sealed pad to seal often, but when using for a long time, general sealed pad ageing easily and reduces sealed effect even lose sealing ability, if at the transmission pressure moment when changing, collapse the sealing point easily, causes the liquid splash, if someone is in its periphery, can cause the damage to surrounding crowd even equipment.
In order to avoid the above problems, various flange sealing structures are disclosed in the prior art, and the flange is sealed by adopting a cladding structure, however, in the actual use process, various defects still exist, and the main drawbacks are as follows:
most of the existing sealing devices are made of metal materials, so that the sealing device is high in manufacturing cost, large in size, heavy in installation and disassembly and inconvenient to use;
the existing sealing device has poor corrosion resistance and durability;
the existing sealing device cannot be internally seen, and when a leakage point appears, the leakage position cannot be intuitively and rapidly observed.
Aiming at the defects in the prior art, as a technical personnel in the industry, it is very necessary to develop a special flange seal cover based on the technical basis of the existing products, the anti-splashing effect can be effectively improved, and the use process is safe and stable.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a novel flange seal cover, which can be applied to the periphery of a production pipeline connection point, effectively block a leakage point, and facilitate the observation of the leakage point and the auxiliary maintenance of peripheral personnel.
The utility model relates to a novel flange sealing cover, which comprises an upper cover body, a middle cover body and a lower cover body; the upper cover body, the middle cover body and the lower cover body are connected into a whole through connecting parts;
the connecting part is a connecting area formed when two adjacent parts are fixed or is an independent connecting piece for connecting the two parts; the matching connection part is provided with a reflective strip for strong light reflection; the centers of the upper cover body and the lower cover body are provided with through holes, and lacing ropes are arranged around the through holes;
the middle cover body is made of transparent materials; the upper cover body, the middle cover body and the lower cover body are all provided with side openings, and quick-release sealing parts are arranged in the side opening areas and used for surrounding or dismounting.
The middle cover body is provided with a fixed bag which is used for placing the marker.
The upper cover body adopts cotton and hemp materials, and the lower cover body adopts plastic materials.
The middle area of lower cover body, around the through-hole be provided with the bottom mounting, realize the fixed of adsorption material through the bottom mounting.
The adsorption material is in an annular arrangement, and is arranged in the middle area of the lower cover body and is attached to the pipeline into a whole.
The peripheral interface of the upper cover body is provided with an extension cover edge at least at one end, and the other end can be covered or lapped with the other end through the extension cover edge.
The sealing piece which can be attached or buckled is arranged at the peripheral interface of the middle cover body, and the sealing of the peripheral connection part of the middle cover body is realized through the sealing piece.
The utility model has the following beneficial effects: the utility model comprises an upper cover body, a middle cover body and a lower cover body; the upper cover body, the middle cover body and the lower cover body are connected into a whole through connecting parts; the matching connection part is provided with a reflective strip for strong light reflection, so that fixed-point observation can be realized during night inspection; through holes are formed in the centers of the upper cover body and the lower cover body, and tightening ropes are arranged around the through holes, so that the upper cover body and the lower cover body are convenient to install and use; the middle cover body is made of transparent materials, and can directly observe the internal conditions outside; the upper cover body, the middle cover body and the lower cover body are all provided with side openings, and quick-release sealing parts are arranged in the side opening areas and used for surrounding or dismounting; the utility model is also provided with the adsorption material at the inner bottom end, so that liquid can be adsorbed and collected when leakage occurs, and the leakage of the liquid along a pipeline is avoided, thereby avoiding external corrosion; when the upper cover body, the middle cover body and the lower cover body are connected with each other, a gap is arranged at the joint point, so that the phenomenon that the inner side surface of the middle cover body is soaked by water vapor and a water film due to internal transitional sealing is prevented, and external observation is influenced.
In conclusion, the flange sealing cover has the advantages of simple and novel structural design, low manufacturing cost, convenient use and good corrosion resistance, can realize effective sealing of the pipeline joint, can avoid safety accidents caused by liquid splashing, and is an ideal novel flange sealing cover.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the corrosion structure of the present utility model;
FIG. 3 is a schematic view of the internal cross-sectional structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of the assembled structure of the present utility model;
in the figure, 1, an upper cover body, 11, an upper fixing tube, 12, an upper tightening rope, 13, an extension covering edge, 14, a lower tightening rope, 2, a middle cover body, 21, a fixing bag, 3, an upper connecting piece, 4, an upper reflecting strip, 5, a lower reflecting strip, 6, a lower connecting piece, 7, a quick-dismantling sealing part, 71, a sticking A surface, 72, a sticking B surface, 8, a lower cover body, 81, a lower fixing tube, 82, a bottom fixing paste, 9, an adsorbing material, 10, a pipeline, 101 and a flange.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following detailed description of the utility model.
The following disclosure provides more general examples or examples of features that may be used to advantage. In order to simplify the present disclosure, the components and arrangements of the embodiments are described below. It should be noted that the components illustrated in the figures are not necessarily drawn to scale.
According to the drawings: a novel flange seal cover comprises an upper cover body 1, a middle cover body 2 and a lower cover body 8; the upper cover body 1 and the middle cover body 2 are connected into a whole by stitching through an upper connecting piece 3; the middle cover body 2 and the lower cover body 8 are connected into a whole by stitching through the lower connecting piece 6. The upper connector 3 and the lower connector 6 are all independent connectors.
The utility model is matched with the connecting piece, the connecting areas of the upper connecting piece 3 and the lower connecting piece 6 are respectively provided with the upper reflecting strip 4 and the lower reflecting strip 5, and the fixing of the upper reflecting strip 4 and the lower reflecting strip 5 can be realized by a sewing or pasting mode. The strong light reflection is realized through the upper light reflection strip 4 and the lower light reflection strip 5, the flange position is positioned rapidly and accurately by the inspection personnel at night, and meanwhile, when the night operation can be avoided, an external vehicle or a heavy object touches the flange 101 connection point, and the safety warning effect is realized. The middle cover body 2 is sewed with a fixing bag 21, the fixing bag 21 is used for placing markers, such as information of flow direction cards, liquid components, liquid characteristics and the like, and visual management can be realized by external inspection staff.
The utility model is provided with through holes at the centers of an upper cover body 1 and a lower cover body 8, an upper fixing pipe 11 and a lower fixing pipe 81 are respectively arranged around the through holes, and an upper lacing rope 12 and a lower lacing rope 14 are respectively fixed on the upper fixing pipe 11 and the lower fixing pipe 81. As shown in fig. 4, when the upper cover 1 and the lower cover 8 are arranged around the cladding pipe 10, the fastening of the upper cover and the lower cover is realized by adopting a tightening rope locking mode.
In the utility model, the middle cover body 2 is made of transparent plastic, so that the internal condition can be visually seen from the outside, and the maintenance and the observation are convenient; the upper cover body 1, the middle cover body 2 and the lower cover body 8 are all provided with side openings, and quick-release sealing parts 7 are arranged in the side opening areas and used for surrounding or dismounting. In this embodiment, the quick release seal portion 7 is a quick release cloth including a surface 71 and a surface 72. The bonding of the joint part of the middle cover body 2 is realized through the quick bonding cloth, and the operation is simpler and more convenient.
Further, an extending cover edge 13 is arranged at one end of the peripheral interface of the upper cover body 1, the extending cover edge is fixed at the end of the upper cover body 1 in a sewing mode, and after the quick-release sealing part 7 on the middle cover body 2 is stuck, the extending cover edge 13 is lapped at the other end of the upper cover body 1 to realize the cover of the interface. The design can prevent liquid from splashing outside at the top, and meanwhile, because the quick-release sealing part 7 and the extension covering edge 13 are of a non-thoroughly closed structure, when the flange 101 is coated by the utility model, water mist or water vapor cannot be formed inside the middle cover body 2 due to the temperature difference between the inside and the outside, so that the external observation is not influenced.
Still further, the upper cover body 1 adopt cotton and hemp material, it can ensure the gas permeability of this device, the lower cover body 8 adopt plastic material, it can avoid the infiltration after the liquid splash. Because the utility model adopts the structure, the cross metal material has better corrosion resistance.
If the flange 101 covered by the device does leak, in order to prevent the liquid from corroding the device, the device can collect leaked liquid through the following structure under the condition of less leakage: the middle area of the lower cover body 8 is provided with a bottom fixing patch 82 around the through hole, and in this embodiment, the fixing of the adsorption material 9 is realized by sticking the bottom fixing patch 82. In the utility model, the adsorbing material 9 is in an annular arrangement, and is arranged in the middle area of the lower cover body 8 and is adhered to the pipeline 10 into a whole.
Summarizing: the utility model comprises an upper cover body 1, a middle cover body 2 and a lower cover body 8; the upper cover body 1, the middle cover body 2 and the lower cover body 8 are connected into a whole through connecting parts, are not integrally formed, are easy to manufacture, have low manufacturing cost and are easy to popularize and use; the matching connection part is provided with a reflective strip for strong light reflection, so that fixed-point observation can be realized during night inspection; through holes are formed in the centers of the upper cover body 1 and the lower cover body 8, and tightening ropes are arranged around the through holes, so that the upper cover is convenient to install and use; the middle cover body 2 is made of transparent material, and can directly observe the internal condition outside; the upper cover body 1, the middle cover body 2 and the lower cover body 8 are all provided with side openings, and quick-dismantling sealing parts are arranged in the side opening areas for surrounding or dismantling.
The utility model is also provided with the adsorbing material 9 at the inner bottom end, so that liquid can be adsorbed and collected temporarily during leakage, and the leakage of the liquid along a pipeline is avoided, thereby avoiding external corrosion. When the upper cover body 1, the middle cover body 2 and the lower cover body 8 are peripherally connected, a gap is arranged at the joint point, so that the phenomenon that the inner side surface of the middle cover body is soaked by water vapor and a water film due to internal transitional sealing is prevented from influencing external observation.
In conclusion, the novel flange sealing cover has the advantages that the structural design is simple and novel, the effective sealing of the pipeline joint can be realized, the safety accidents caused by liquid splashing can be avoided, and the novel flange sealing cover is an ideal novel flange sealing cover.
Claims (6)
1. The utility model provides a novel flange seal cover which characterized in that: the device comprises an upper cover body, a middle cover body and a lower cover body; the upper cover body, the middle cover body and the lower cover body are connected into a whole through connecting parts;
the connecting part is a connecting area formed when two adjacent parts are fixed or is an independent connecting piece for connecting the two parts; the matching connection part is provided with a reflective strip for strong light reflection; the centers of the upper cover body and the lower cover body are provided with through holes, and lacing ropes are arranged around the through holes;
the middle cover body is made of transparent materials; the upper cover body, the middle cover body and the lower cover body are all provided with side openings, and quick-release sealing parts are arranged in the side opening areas and used for surrounding or dismounting.
2. A novel flange seal cover as claimed in claim 1, wherein: the middle cover body is provided with a fixed bag which is used for placing the marker.
3. A novel flange seal cover as claimed in claim 1, wherein: the upper cover body adopts cotton and hemp materials, and the lower cover body adopts plastic materials.
4. A novel flange seal cover as claimed in claim 1, wherein: the middle area of lower cover body, around the through-hole be provided with the bottom mounting, realize the fixed of adsorption material through the bottom mounting.
5. A novel flange seal cover as claimed in claim 4, wherein: the adsorption material is in an annular arrangement, and is arranged in the middle area of the lower cover body and is attached to the pipeline into a whole.
6. A novel flange seal cover as claimed in claim 1, wherein: at least one end of the peripheral interface of the upper cover body is provided with an extension covering edge, and the other end of the upper cover body is covered or overlapped with the other end of the upper cover body through the extension covering edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830146.XU CN220623114U (en) | 2023-07-12 | 2023-07-12 | Novel flange sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830146.XU CN220623114U (en) | 2023-07-12 | 2023-07-12 | Novel flange sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623114U true CN220623114U (en) | 2024-03-19 |
Family
ID=90220708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321830146.XU Active CN220623114U (en) | 2023-07-12 | 2023-07-12 | Novel flange sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623114U (en) |
-
2023
- 2023-07-12 CN CN202321830146.XU patent/CN220623114U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |