CN203927095U - A kind of fire proof seal module - Google Patents
A kind of fire proof seal module Download PDFInfo
- Publication number
- CN203927095U CN203927095U CN201420319517.2U CN201420319517U CN203927095U CN 203927095 U CN203927095 U CN 203927095U CN 201420319517 U CN201420319517 U CN 201420319517U CN 203927095 U CN203927095 U CN 203927095U
- Authority
- CN
- China
- Prior art keywords
- external casing
- half part
- convex portion
- concavity
- sealing half
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000002265 prevention Effects 0.000 claims abstract description 15
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 9
- 239000004945 silicone rubber Substances 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of fire proof seal module, wherein, comprise two sealing half parts, the first sealing half part and second seals half part, and described the first sealing half part comprises the first external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; Described the first external casing is bottom for concavity structure, is provided with positioning groove in the first external casing concavity face both sides; Described the second sealing half part comprises the second external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; It is concavity structure that described the second external casing is top, in the second external casing concavity face both sides, is provided with positioning convex portion; Described positioning groove and described positioning convex portion are symmetrical set, and during use, positioning groove and described positioning convex portion are used in conjunction with; This fire proof seal modular structure is reasonable, manufactures and easy to use fireproof performance excellence, good airproof performance and the advantage such as with low cost.
Description
Technical field
The utility model relates to a kind of seal modules, particularly the fire proof seal module of a kind of electric wire for nuclear power enterprise, cable, pipeline fireproof plugging structure.
Background technique
In nuclear power station now, for the requirement of laying wire, cable, between wall and floor, offer many perfoliate holes, be beneficial to passing through of electric wire.But these holes also exist potential disaster hidden-trouble.On the one hand, flame and salt fog be easily diffused into contiguous space by hole, on the other hand, cable passage may form vertical shaft effect, accelerates spreading of fire.
Good cable crossing seal part becomes the indispensable accessory of these holes of shutoff.Cable seal is generally comprised of one group of elastomer module, metal partion (metp), framework and hold down gag, and wherein elastomer module is the most important component units of fundamental sum.The module type cable seal part that existing module can realize a kind of specification is applicable to the cable of same external diameter, but uses inconvenience, and and module and cable between combination defective tightness, there is certain space, cause the sealability of module to decline.
Model utility content
The purpose of this utility model is in order to overcome above deficiency, and a kind of fire proof seal module is provided, and this fire proof seal modular structure is reasonable, manufactures and easy to use fireproof performance excellence, good airproof performance and the advantage such as with low cost.
For achieving the above object, the technical solution of the utility model is: a kind of fire proof seal module, wherein, comprise two sealing half parts, the first sealing half part and second seals half part, and described the first sealing half part comprises the first external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; Described the first external casing is bottom for concavity structure, is provided with positioning groove in the first external casing concavity face both sides; Described the second sealing half part comprises the second external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; It is concavity structure that described the second external casing is top, in the second external casing concavity face both sides, is provided with positioning convex portion; Described positioning groove and described positioning convex portion are symmetrical set, and during use, positioning groove and described positioning convex portion are used in conjunction with.
Beneficial effect: fire prevention organic mud has good plasticity and is a bit sticky, can be bonding with external casing.Cable or pipeline are placed wherein, by the extruding of two sealing half parts, unnecessary fire prevention organic mud is extruded, make it be applicable to the sealing of cable and the pipeline of various outer diameter.When running into flame, fire prevention organic mud can slight expansion, thus the organic mud that makes to prevent fires be combined closely with cable and silicone rubber shell, reach the object of fire protection flame retarding.By two the sealings locating slots of half part and coordinating of positioning convex portion, make seal modules in conjunction with tightr, improve sealability.
Compared with prior art, the utlity model has following advantage:
1) can be applicable to the sealing of cable and the pipeline of various outer diameter;
2) have tasteless nontoxic, containing volatile substance;
3) fireproof performance is excellent, good airproof performance;
4) easy construction, with low cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is plan view of the present utility model;
Fig. 3 is that this tests novel use schematic diagram
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In the present embodiment, described fire prevention organic mud is purchased from ENTC Nuclear Materials Technology (Jiangsu) Co., Ltd.; Its production model is HLFD-I.
As shown in Figure 1, a kind of fire proof seal module of the utility model, wherein, comprises two sealing half parts, the first sealing half part 1 and second seals half part 2, and described the first sealing half part 1 comprises the first external casing 3 consisting of silicone rubber and the fire prevention organic mud 4 that is filled in enclosure interior; Described the first external casing 3 is bottom for concavity structure, is provided with positioning groove 5 in the first external casing 3 concavity face both sides; Described the second sealing half part 2 comprises the second external casing 6 consisting of silicone rubber and the fire prevention organic mud 4 that is filled in enclosure interior; It is concavity structure that described the second external casing 6 is top, in the second external casing 6 concavity face both sides, is provided with positioning convex portion 7; Described positioning groove 5 is symmetrical set with described positioning convex portion 7, and during use, positioning groove 5 is used in conjunction with described positioning convex portion 7.
A fire proof seal module, wherein, described positioning groove 5 can be for trapezoidal, square, a kind of in triangle; Described positioning convex portion 6 can be for trapezoidal, square, a kind of in triangle.
Beneficial effect: fire prevention organic mud has good plasticity and is a bit sticky, can be bonding with external casing.During use, cable 8 is positioned over to module centers, by the extruding of the first sealing half part 1 and the second sealing half part 2, unnecessary fire prevention organic mud 4 is extruded, make it be applicable to the sealing of cable and the pipeline of various outer diameter.When running into flame, fire prevention organic mud 4 can slight expansion, thereby make to prevent fires organic mud 4 and cable 8 and external casing 3,5 are in conjunction with closely, reach the object of fire protection flame retarding.By two the sealings locating slots 5 of half part and coordinating of positioning convex portion 7, make seal modules in conjunction with tightr, improve sealability.
Above embodiment is only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (1)
1. a fire proof seal module, is characterized in that, comprises two sealing half parts, and the first sealing half part and second seals half part, and described the first sealing half part comprises the first external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; Described the first external casing is bottom for concavity structure, is provided with positioning groove in the first external casing concavity face both sides; Described the second sealing half part comprises the second external casing consisting of silicone rubber and is filled in the fire prevention organic mud of enclosure interior; It is concavity structure that described the second external casing is top, in the second external casing concavity face both sides, is provided with positioning convex portion; Described positioning groove and described positioning convex portion are symmetrical set, and during use, positioning groove and described positioning convex portion are used in conjunction with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319517.2U CN203927095U (en) | 2014-06-16 | 2014-06-16 | A kind of fire proof seal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319517.2U CN203927095U (en) | 2014-06-16 | 2014-06-16 | A kind of fire proof seal module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927095U true CN203927095U (en) | 2014-11-05 |
Family
ID=51822906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319517.2U Expired - Lifetime CN203927095U (en) | 2014-06-16 | 2014-06-16 | A kind of fire proof seal module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951184A (en) * | 2023-09-20 | 2023-10-27 | 成都中科翼能科技有限公司 | Test pipeline sealing structure of gas turbine |
-
2014
- 2014-06-16 CN CN201420319517.2U patent/CN203927095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116951184A (en) * | 2023-09-20 | 2023-10-27 | 成都中科翼能科技有限公司 | Test pipeline sealing structure of gas turbine |
| CN116951184B (en) * | 2023-09-20 | 2023-12-26 | 成都中科翼能科技有限公司 | Test pipeline sealing structure of gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jian Xin Lu 212009 Zhenjiang province Jiangsu City Jingkou Industrial Park No. 36 Patentee after: JIANGSU ENTC NUCLEAR TECHNOLOGY JOINT STOCK Co.,Ltd. Address before: Jian Xin Lu 212009 Zhenjiang province Jiangsu City Jingkou Industrial Park No. 36 Patentee before: ENTC NUCLEAR MATERIALS TECHNOLOGY (JIANGSU) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |