CN215568586U - Shock insulation rubber hose - Google Patents
Shock insulation rubber hose Download PDFInfo
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- CN215568586U CN215568586U CN202122076540.6U CN202122076540U CN215568586U CN 215568586 U CN215568586 U CN 215568586U CN 202122076540 U CN202122076540 U CN 202122076540U CN 215568586 U CN215568586 U CN 215568586U
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- shock insulation
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Abstract
The utility model discloses a shock insulation rubber hose which comprises an inner rubber layer, a middle framework layer and an outer rubber layer, wherein a rubber pad is arranged between the outer rubber layer and the middle framework layer and comprises a rubber shock absorption main body part, the cross section of the rubber shock absorption main body part is V-shaped, a first connecting sheet is arranged at one end of the rubber shock absorption main body part, a second connecting sheet is arranged at the other end of the rubber shock absorption main body part, the first connecting sheet is connected with the outer rubber layer, and the second connecting sheet is connected with the middle framework layer; the outer rubber layer is made of styrene butadiene rubber; the middle framework layer is processed by adopting a steel wire mesh, and is in a grid shape; the inner rubber layer is made of ethylene propylene diene monomer rubber materials. The shock insulation rubber hose integrally has a stable elastic reset function, has good pressure-bearing and shock insulation effects, is not easy to damage when being subjected to destructive forces such as extrusion impact and the like, and ensures the use safety.
Description
Technical Field
The utility model relates to the field of rubber hoses, in particular to a shock insulation rubber hose.
Background
The rubber hose is used for conveying gas, liquid, slurry or granular materials, can be widely applied to industries such as petroleum, chemical engineering, ships, tank cars, food, medicines and the like, and almost covers the fields of industrial production and circulation. The existing rubber hose is generally composed of an inner rubber layer, an outer rubber layer and a middle framework layer, wherein the framework layer can be made of synthetic fibers, carbon fibers or steel wires and the like. The inner rubber layer of the rubber hose directly bears the abrasion and the erosion of the conveying medium; the outer rubber layer protects the inner body of the rubber hose from being damaged and eroded by the external environment; the framework layer is a bearing layer of the rubber pipe and endows the pipe body with strength and rigidity. However, the existing rubber hose has poor shock insulation effect, can bear relatively low pressure, and does not have a stable elastic reset function, and particularly when surrounding buildings are damaged or collapsed, the rubber hose is easily damaged along with the rubber hose, and pipeline leakage is caused in serious cases.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model provides a shock insulation rubber hose.
The technical solution adopted by the utility model is as follows:
a shock insulation rubber hose comprises an inner rubber layer, a middle framework layer and an outer rubber layer, wherein a rubber pad is arranged between the outer rubber layer and the middle framework layer and comprises a rubber shock absorption main body part, the cross section of the rubber shock absorption main body part is V-shaped, a first connecting piece is arranged at one end of the rubber shock absorption main body part, a second connecting piece is arranged at the other end of the rubber shock absorption main body part, the first connecting piece is connected with the outer rubber layer, and the second connecting piece is connected with the middle framework layer;
the outer rubber layer is made of styrene butadiene rubber; the middle framework layer is processed by adopting a steel wire mesh, and is in a grid shape; the inner rubber layer is made of ethylene propylene diene monomer rubber materials.
Preferably, the rubber pads are annular, are arranged in a plurality of numbers, and are arranged at intervals along the axial direction of the shock insulation rubber hose.
Preferably, the rubber pads are arc-shaped and are arranged in a plurality of groups, the rubber pads are equally divided into a plurality of groups, each group of rubber pads are evenly arranged on the circumference of the annular section of the shock insulation rubber hose at intervals, and the rubber pads of each group are arranged at intervals along the axis direction of the shock insulation rubber hose.
Preferably, the first connecting piece is bonded with the outer glue layer through a first bonding layer; the second connecting sheet is bonded with the middle framework layer through a second bonding layer.
Preferably, the outer side of the outer rubber layer is further wrapped with a protective layer, the protective layer is made of carbon fiber materials in a processing mode, and the protective layer is in a grid shape.
Preferably, the thickness of the outer rubber layer is 2-5 times of the thickness of the middle framework layer, the thickness of the inner rubber layer is 2-3 times of the thickness of the middle framework layer, and when the shock insulation rubber hose is normally placed, the thickness of the rubber pad is 1.5-3 times of the thickness of the middle framework layer.
The beneficial technical effects of the utility model are as follows:
according to the utility model, the rubber pad with the V-shaped section is arranged between the outer rubber layer and the middle framework layer, so that the whole rubber hose has a stable elastic reset function, the pressure-bearing and shock-insulation effects are good, and the rubber hose is not easy to damage when being subjected to destructive forces such as extrusion impact and the like, thereby ensuring the use safety.
The utility model also limits the manufacturing materials of the outer rubber layer, the middle framework layer, the inner rubber layer and the like, and is matched with the rubber pad structure with the V-shaped section, so that the rubber hose not only has better shock insulation effect, but also has excellent performances of high overall strength, corrosion resistance, ageing resistance and the like.
The carbon fiber material protective layer is wrapped on the outer side of the outer rubber layer and is in a grid shape, so that the shock insulation effect of the rubber hose is further enhanced, and the shock resistance and other properties are effectively improved.
Drawings
The utility model will be further described with reference to the following detailed description and drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of one embodiment of a rubber mat according to the present invention;
FIG. 4 is a schematic structural view of another embodiment of the rubber pad of the present invention;
fig. 5 is a schematic structural diagram of another embodiment of the present invention.
Detailed Description
With the attached drawings, the shock insulation rubber hose comprises an inner rubber layer 1, a middle framework layer 2 and an outer rubber layer 3, and a rubber pad 4 is arranged between the outer rubber layer 3 and the middle framework layer 2. The rubber pad 4 comprises a rubber shock absorption main body part 401, the cross section of the rubber shock absorption main body part 401 is V-shaped, a first connecting sheet 402 is arranged at one end of the rubber shock absorption main body part, a second connecting sheet 403 is arranged at the other end of the rubber shock absorption main body part, the first connecting sheet 402 is connected with the outer rubber layer 3, and the second connecting sheet 403 is connected with the middle framework layer 2. The outer rubber layer 3 is made of styrene butadiene rubber; the middle framework layer 2 is made of steel wire meshes in a processing mode, and the middle framework layer is in a grid shape. The inner rubber layer 1 is made of ethylene propylene diene monomer rubber materials.
According to the utility model, the rubber cushion with the V-shaped section is arranged between the outer rubber layer 3 and the middle framework layer 2, so that the whole rubber hose has a stable elastic reset function, and the pressure-bearing and shock-isolating effects are good. When the utility model is subjected to the destructive force such as extrusion impact, the utility model is not easy to damage, and the safety of use is ensured. The utility model also limits the manufacturing materials of the outer rubber layer 3, the middle framework layer 2, the inner rubber layer 1 and the like, and is matched with the rubber pad structure with the V-shaped section, so that the rubber hose not only has better shock insulation effect, but also has excellent performances of high overall strength, corrosion resistance, ageing resistance and the like.
The rubber pads can be arranged in an annular structure, as shown in fig. 4, a plurality of rubber pads are arranged in total and are arranged at intervals along the axial direction of the shock insulation rubber hose.
Or, as shown in fig. 1-3, the rubber pads are arranged in an arc structure, and a plurality of rubber pads are arranged, specifically, the rubber pads can be arranged in integral multiples of the number of the annular rubber pads, and are equally divided into a plurality of groups. Each group of rubber pads are uniformly arranged at intervals on the circumference of the annular section of the shock insulation rubber hose, and each group of rubber pads are arranged at intervals along the axis direction of the shock insulation rubber hose.
As a further design of the present invention, the first connecting piece 402 is bonded to the outer glue layer through a first bonding layer; the second connecting piece 403 is bonded to the middle skeleton layer by a second adhesive layer. The first bonding layer and the second bonding layer are both bonding glue layers, namely the first connecting sheet is connected with the outer glue layer in a glue coating mode, and the second connecting sheet is connected with the middle framework layer. Of course, the first connecting piece 402 and the outer adhesive layer can be directly processed into an integral structure.
Further, the outer side of the outer rubber layer 3 is wrapped by a protective layer 5, the protective layer 5 is made of carbon fiber materials, and the protective layer 5 is in a grid shape. According to the utility model, the carbon fiber material protective layer is wrapped on the outer side of the outer rubber layer, and the protective layer 5 is of a grid structure, so that the shock insulation effect of the rubber hose is further enhanced, and simultaneously, the performances of shock resistance and the like are effectively improved.
Furthermore, the thickness of the outer rubber layer 3 is 2-5 times of that of the middle framework layer 2, the thickness of the inner rubber layer 1 is 2-3 times of that of the middle framework layer 2, and when the shock insulation rubber hose is placed normally, the thickness of the rubber pad 4 is 1.5-3 times of that of the middle framework layer 2. The following settings may be made as specific: the thickness of the outer rubber layer 3 is 3 times of that of the middle framework layer 2, the thickness of the inner rubber layer 1 is 2 times of that of the middle framework layer 2, and when the shock insulation rubber hose is normally placed, the thickness of the rubber pad 4 is 1.5 times of that of the middle framework layer 2; or the thickness of the outer rubber layer 3 is 4 times of that of the middle framework layer 2, the thickness of the inner rubber layer 1 is 3 times of that of the middle framework layer 2, and when the shock insulation rubber hose is normally placed, the thickness of the rubber pad 4 is 2 times of that of the middle framework layer 2. The thickness of the middle skeleton layer 2 may be set to 3-15 mm. The setting of the parameters such as the thickness of the outer rubber layer can be adjusted correspondingly according to the requirements of conveying media, strength and the like.
Parts not described in the above modes can be realized by adopting or referring to the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shock insulation rubber hose, includes interior glue film, middle casing ply and outer glue film, its characterized in that: a rubber pad is arranged between the outer rubber layer and the middle framework layer, the rubber pad comprises a rubber damping main body part, the cross section of the rubber damping main body part is V-shaped, a first connecting sheet is arranged at one end of the rubber damping main body part, a second connecting sheet is arranged at the other end of the rubber damping main body part, the first connecting sheet is connected with the outer rubber layer, and the second connecting sheet is connected with the middle framework layer;
the outer rubber layer is made of styrene butadiene rubber; the middle framework layer is processed by adopting a steel wire mesh, and is in a grid shape; the inner rubber layer is made of ethylene propylene diene monomer rubber materials.
2. A vibration-isolating rubber hose according to claim 1, wherein: the rubber pads are annular, are arranged in a plurality of numbers, and are arranged at intervals along the axis direction of the shock insulation rubber hose.
3. A vibration-isolating rubber hose according to claim 1, wherein: the rubber pads are arc-shaped and are arranged in a plurality of groups, each group of rubber pads are evenly distributed on the circumference of the annular section of the shock insulation rubber hose at intervals, and each group of rubber pads are arranged at intervals along the axis direction of the shock insulation rubber hose.
4. A vibration-isolating rubber hose according to claim 1, wherein: the first connecting sheet is bonded with the outer adhesive layer through a first bonding layer; the second connecting sheet is bonded with the middle framework layer through a second bonding layer.
5. A vibration-isolating rubber hose according to claim 1, wherein: the outer side of the outer rubber layer is further wrapped with a protective layer, the protective layer is made of carbon fiber materials in a processing mode, and the protective layer is in a grid shape.
6. A vibration-isolating rubber hose according to claim 1, wherein: the thickness of the outer rubber layer is 2-5 times of the thickness of the middle framework layer, the thickness of the inner rubber layer is 2-3 times of the thickness of the middle framework layer, and when the shock insulation rubber hose is normally placed, the thickness of the rubber pad is 1.5-3 times of the thickness of the middle framework layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076540.6U CN215568586U (en) | 2021-08-31 | 2021-08-31 | Shock insulation rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076540.6U CN215568586U (en) | 2021-08-31 | 2021-08-31 | Shock insulation rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568586U true CN215568586U (en) | 2022-01-18 |
Family
ID=79844582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122076540.6U Active CN215568586U (en) | 2021-08-31 | 2021-08-31 | Shock insulation rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568586U (en) |
-
2021
- 2021-08-31 CN CN202122076540.6U patent/CN215568586U/en active Active
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