CN219588089U - Multilayer composite sealing strip - Google Patents
Multilayer composite sealing strip Download PDFInfo
- Publication number
- CN219588089U CN219588089U CN202320528716.3U CN202320528716U CN219588089U CN 219588089 U CN219588089 U CN 219588089U CN 202320528716 U CN202320528716 U CN 202320528716U CN 219588089 U CN219588089 U CN 219588089U
- Authority
- CN
- China
- Prior art keywords
- layer
- sealing strip
- air bag
- outer side
- base layer
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000005060 rubber Substances 0.000 claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004111 Potassium silicate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a multilayer composite sealing strip, which comprises a mounting base layer, wherein a soft air bag is fixedly arranged on the outer side of the mounting base layer, a rubber base layer is arranged on the outer side of the soft air bag, a waterproof layer is arranged on the outer side of the rubber base layer, an anti-corrosion layer is arranged on the outer side of the waterproof layer, and an air inlet pipe is fixedly arranged at the top of the soft air bag; according to the utility model, through the design of the soft air bag, when the shape of the sealing strip is inconsistent with that of the position to be clamped, the sealing strip is more tightly clamped with the position to be clamped by the air bag through inflating the air bag, so that a better sealing effect is realized. According to the utility model, the corrosion-resistant effect is improved through the anti-corrosion layer, the wear-resistant layer is reinforced to enhance the wear-resistant effect of the sealing strip, the service life of the sealing strip is prolonged, the sealing strip is spoiled by preventing water from penetrating into the sealing strip through the waterproof layer, and the soft air bag and the rubber base layer are prevented from being damaged after a fire occurs through the flame-retardant layer.
Description
Technical Field
The utility model relates to the technical field of sealing strips, in particular to a multi-layer composite sealing strip.
Background
The sealing strip is a product which seals things, is not easy to open, and has the functions of shock absorption, water resistance, sound insulation, heat insulation, dust prevention, fixation and the like. The sealing strip is made of various materials such as rubber, paper, metal, plastic and the like.
At present, when the existing rubber sealing strip on the market is observed, the existing rubber sealing strip possibly has tiny difference in shape when being clamped into a position to be sealed, so that the existing rubber sealing strip does not achieve the best sealing effect, and therefore the utility model provides a multi-layer composite sealing strip to solve the problem.
Disclosure of Invention
The utility model aims to provide a multi-layer composite sealing strip so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a compound sealing strip of multilayer, includes the installation basic unit, the outside fixed mounting of installation basic unit has soft gasbag, the outside of soft gasbag is provided with the rubber substrate, the outside of rubber substrate is provided with the waterproof layer, the outside of waterproof layer is provided with the anticorrosive coating, the top fixed mounting of soft gasbag has the intake pipe.
As still further aspects of the utility model: the mounting base layer is made of hard materials.
As still further aspects of the utility model: and a flame-retardant layer is arranged on the outer side of the anti-corrosion layer.
As still further aspects of the utility model: and a reinforced wear-resistant layer is arranged on the outer side of the flame-retardant layer.
As still further aspects of the utility model: the air inlet pipe simultaneously penetrates out of the rubber base layer, the waterproof layer, the anti-corrosion layer, the flame retardant layer and the reinforced wear-resistant layer.
As still further aspects of the utility model: the outside of intake pipe is provided with the external screw thread, the outside of intake pipe is through external screw thread threaded connection there being sealed lid.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the design of the soft air bag, when the shape of the sealing strip is inconsistent with that of the position to be clamped, the sealing strip is more tightly clamped with the position to be clamped by the air bag through inflating the air bag, so that a better sealing effect is realized.
2. According to the utility model, the corrosion-resistant effect is improved through the anti-corrosion layer, the wear-resistant layer is reinforced to enhance the wear-resistant effect of the sealing strip, the service life of the sealing strip is prolonged, the sealing strip is spoiled by preventing water from penetrating into the sealing strip through the waterproof layer, and the soft air bag and the rubber base layer are prevented from being damaged after a fire occurs through the flame-retardant layer.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a partial structure in the present utility model.
Fig. 3 is an enlarged view of the utility model at a in fig. 1.
1. Reinforcing the wear-resistant layer; 2. a flame retardant layer; 3. a soft air bag; 4. an air inlet pipe; 5. sealing cover; 6. an external thread; 7. a rubber base layer; 8. a waterproof layer; 9. installing a base layer; 10. and an anti-corrosion layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a multi-layer composite sealing strip includes a mounting base layer 9, a soft air bag 3 fixedly installed on the outer side of the mounting base layer 9, a rubber base layer 7 provided on the outer side of the soft air bag 3, a waterproof layer 8 provided on the outer side of the rubber base layer 7, an anti-corrosion layer 10 provided on the outer side of the waterproof layer 8, and an air inlet pipe 4 fixedly installed on the top of the soft air bag 3.
The mounting base 9 is made of a hard material, preferably a plastic material.
The outside of the corrosion protection layer 10 is provided with a flame retardant layer 2, preferably a potassium silicate coating.
The outer side of the flame retardant layer 2 is provided with a reinforcing wear layer 1, preferably a polymer wear-resistant coating.
The air inlet pipe 4 simultaneously penetrates out of the rubber base layer 7, the waterproof layer 8, the anti-corrosion layer 10, the flame retardant layer 2 and the reinforced wear-resistant layer 1.
The outside of intake pipe 4 is provided with external screw thread 6, and the outside of intake pipe 4 is through external screw thread 6 threaded connection having sealed lid 5, prevents gasbag gas leakage.
The working principle of the utility model is as follows:
when the sealing strip is used, the corrosion-resistant effect is improved through the anti-corrosion layer 10, the wear-resistant effect of the sealing strip is enhanced through the reinforced wear-resistant layer 1, the service life of the sealing strip is prolonged, water is prevented from penetrating into the sealing strip through the waterproof layer 8, so that the sealing strip is spoiled, the soft air bag 3 and the rubber base layer 7 are prevented from being damaged after a fire occurs through the flame-retardant layer 2, finally, the sealing strip is clamped into a position to be sealed through the rubber base layer 7, when the position to be clamped is different from the shape of the sealing strip slightly, the sealing cover 5 is opened, air is injected into the soft air bag 3, and after the air bag swells, a part of the sealing strip of rubber is propped up from the position which is not in line with the shape, so that the sealing effect of the sealing strip is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A multilayer composite sealing strip comprising a mounting substrate (9), characterized in that: the soft air bag is characterized in that a soft air bag (3) is fixedly arranged on the outer side of the installation base layer (9), a rubber base layer (7) is arranged on the outer side of the soft air bag (3), a waterproof layer (8) is arranged on the outer side of the rubber base layer (7), an anti-corrosion layer (10) is arranged on the outer side of the waterproof layer (8), and an air inlet pipe (4) is fixedly arranged at the top of the soft air bag (3).
2. A multi-layer composite weatherstrip according to claim 1, characterized in that: the mounting base layer (9) is made of hard materials.
3. A multi-layer composite weatherstrip according to claim 1, characterized in that: the outer side of the anti-corrosion layer (10) is provided with a flame-retardant layer (2).
4. A multi-layer composite seal according to claim 3, wherein: the outer side of the flame retardant layer (2) is provided with a reinforced wear-resistant layer (1).
5. A multi-layer composite weatherstrip according to claim 1, characterized in that: the air inlet pipe (4) simultaneously penetrates out of the rubber base layer (7), the waterproof layer (8), the anti-corrosion layer (10), the flame retardant layer (2) and the reinforced wear-resistant layer (1).
6. A multi-layer composite weatherstrip according to claim 1, characterized in that: the outer side of the air inlet pipe (4) is provided with an external thread (6), and the outer side of the air inlet pipe (4) is connected with a sealing cover (5) through the external thread (6) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528716.3U CN219588089U (en) | 2023-03-17 | 2023-03-17 | Multilayer composite sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528716.3U CN219588089U (en) | 2023-03-17 | 2023-03-17 | Multilayer composite sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588089U true CN219588089U (en) | 2023-08-25 |
Family
ID=87692856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320528716.3U Active CN219588089U (en) | 2023-03-17 | 2023-03-17 | Multilayer composite sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588089U (en) |
-
2023
- 2023-03-17 CN CN202320528716.3U patent/CN219588089U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |