CN220396830U - Rubber flange joint with reinforcing structure - Google Patents
Rubber flange joint with reinforcing structure Download PDFInfo
- Publication number
- CN220396830U CN220396830U CN202322080044.7U CN202322080044U CN220396830U CN 220396830 U CN220396830 U CN 220396830U CN 202322080044 U CN202322080044 U CN 202322080044U CN 220396830 U CN220396830 U CN 220396830U
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- CN
- China
- Prior art keywords
- rubber
- flange
- rubber tube
- protective sleeve
- reinforcing structure
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- 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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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000002633 protecting effect Effects 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 101100510617 Caenorhabditis elegans sel-8 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of flange connection, in particular to a rubber flange joint with a reinforcing structure, wherein two flange plates are provided, a rubber tube is arranged between the two flange plates, a reinforcing component is arranged on the outer side of the rubber tube, and a spiral groove is formed on the inner side of the rubber tube; the reinforcing component comprises a protective sleeve sleeved outside the rubber pipe, a filler is filled between the inner side of the protective sleeve and the outer side of the rubber pipe, an arc through groove is formed in the protective sleeve, and connecting steel bars penetrating through the arc through grooves are fixed between the two flange plates at equal intervals. According to the utility model, the connecting steel bars are arranged in the protective sleeve, so that the contact area between the connecting steel bars and the protective sleeve is increased, the strength of the equipment is improved, the stress of the equipment is more stable, the rubber tube is prevented from being torn, the expansion damage of the rubber tube is effectively avoided, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of flange connection, in particular to a rubber flange joint with a reinforcing structure.
Background
The rubber flange joint is divided into three types of loose flange type, fixed flange type and threaded type according to the connection mode, the structure can be divided into five types of single sphere, double sphere, reducing body, bent sphere and wind pressure coil pipe, the tubular rubber part is formed by inner and outer rubber layers, a ply and a bead ring, after vulcanization molding, the tubular rubber part is combined with a metal flange or a parallel joint loose sleeve, the product can reduce vibration and noise, and can compensate expansion and contraction caused by temperature change, the device is widely applied to various pipeline systems, the existing rubber flange joint is connected with a flange pipeline only through a flange, the rubber sleeve is damaged when the temperature or pipeline pressure of the rubber flange joint is overhigh in the use process, the two ends of the rubber sleeve can be deformed when the pipeline pressure is overhigh in the use process, and therefore, the limitation of the flange is punched out, and the device can prevent the two ends of the flange sleeve from being deformed when the flange sleeve is excessively stressed when the two ends of the rubber sleeve are excessively stressed due to the fact that the flange sleeve is excessively stressed is mounted at the two ends of the rubber sleeve.
However, the above-mentioned structure is when using because the area of contact of reinforcing bar rope and equipment is little, and it is lower to the reinforcement effect of equipment when using, can only play spacing protection's effect to equipment, but when equipment internal pressure is great, rubber sleeve inflation and reinforcing bar rope contact, and reinforcing bar rope produces inwards extrusion to the rubber sleeve this moment, and the rubber sleeve receives the tearing of internal and external pressure this moment, causes the rubber sleeve inflation to split more easily, leads to the practicality of equipment to reduce. Accordingly, one skilled in the art would be able to provide a rubber flange joint with a reinforcing structure to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a rubber flange joint with a reinforcing structure, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rubber flange joint with the reinforcing structure comprises two flange plates, wherein a rubber tube is arranged between the two flange plates, a reinforcing component is arranged on the outer side of the rubber tube, and a spiral groove is formed in the inner side of the rubber tube;
the reinforcing component comprises a protective sleeve sleeved outside the rubber pipe, a filler is filled between the inner side of the protective sleeve and the outer side of the rubber pipe, an arc through groove is formed in the protective sleeve, and connecting steel bars penetrating through the arc through grooves are fixed between the two flange plates at equal intervals.
As a further aspect of the present utility model: the both ends of rubber tube all run through the ring flange and are equipped with the limiting plate, and pass through injection moulding integrated into one piece between rubber tube and the limiting plate.
As a further aspect of the present utility model: the sealing gasket is arranged on the inner side of the limiting plate, and the embedded groove matched with the sealing gasket is formed in the outer side of the flange plate.
As a further aspect of the present utility model: the connecting steel bars are members made of stainless steel, and two ends of the connecting steel bars are fixed on the flange plate through welding.
As a further aspect of the present utility model: the protective sleeve is a member made of rubber, and the middle section of the protective sleeve bulges to form a spherical pad.
As a further aspect of the present utility model: the two flange plates are members made of stainless steel, and connecting holes are formed in the surfaces of the flange plates at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the connecting steel bars are arranged in the protective sleeve, so that the contact area between the connecting steel bars and the protective sleeve is increased, the strength of the equipment is improved, the stress of the equipment is more stable, the rubber tube is prevented from being torn, the expansion damage of the rubber tube is effectively avoided, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic view of a rubber flange joint with reinforcement structure;
FIG. 2 is a schematic view of the internal structure of a rubber flange joint with reinforcement structure;
fig. 3 is a schematic structural view of a rubber tube in a rubber flange joint with a reinforcing structure.
In the figure: 1. a flange plate; 2. a rubber tube; 3. a protective sleeve; 4. connecting steel bars; 5. a filler; 6. a spiral groove; 7. a limiting plate; 8. a fitting groove; 9. and a sealing gasket.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present utility model, a rubber flange joint with a reinforcing structure includes two flanges 1, wherein a rubber tube 2 is installed between the two flanges 1, a reinforcing component is disposed on the outer side of the rubber tube 2, and a spiral groove 6 is formed on the inner side of the rubber tube 2;
the reinforcing component comprises a protective sleeve 3 sleeved outside a rubber tube 2, a filler 5 is filled between the inner side of the protective sleeve 3 and the outer side of the rubber tube 2, an arc through groove is formed in the protective sleeve 3, connecting steel bars 4 penetrating through the arc through groove are fixed between two flange plates 1 at equal intervals, when the pressure inside the rubber tube 2 is increased to deform, buffering of the rubber tube 2 is achieved through the arrangement of the filler 5, in the process, the contact area between the connecting steel bars 4 and the protective sleeve 3 is increased through the arrangement of the connecting steel bars 4 and the protective sleeve 3, limiting and protection of the rubber tube 2 are achieved, cracking of the rubber tube is avoided, in addition, the middle section of the connecting steel bars 4 is contacted with the protective sleeve 3, the contact area is large, the binding force of the middle section of the rubber tube 2 is increased, bursting of the rubber tube 2 is avoided, and the service life of equipment is prolonged.
In fig. 2, both ends of the rubber tube 2 penetrate through the flange plate 1 and are provided with limiting plates 7, and the rubber tube 2 and the limiting plates 7 are integrally formed through injection molding, so that the overall performance of the device is improved.
In fig. 2, a gasket 9 is mounted on the inner side of a limiting plate 7, a fitting groove 8 adapted to the gasket 9 is formed on the outer side of a flange plate 1, and the sealing performance of the device is improved by matching the gasket 9 with the fitting groove 8.
In fig. 1 and 2, the connecting steel bars 4 are members made of stainless steel, and two ends of the connecting steel bars 4 are fixed on the flange plate 1 by welding, so that the function of fixing two ends of the connecting steel bars 4 is mainly achieved.
In fig. 1 and 2, the protecting sleeve 3 is a member made of rubber, and the middle section of the protecting sleeve 3 is bulged to form a spherical pad, so that the strength of the equipment is improved, and a better protecting effect is achieved.
In fig. 1, two flanges 1 are members made of stainless steel, and connecting holes are formed in the surfaces of the flanges 1 at equal intervals, so that equipment is convenient to install.
The working principle of the utility model is as follows: when the sealing device is used, the flange plate 1 is arranged, so that the device is convenient to be connected with an external pipeline, and the sealing of the joint after the device is connected is facilitated through the arrangement of the limiting plate 7, the embedded groove 8 and the sealing gasket 9, so that the practicability of the device is improved; through the setting of helicla flute 6, realize that equipment is inside through fluidic traction, make it inside be the vortex, improve fluid transportation effect, in addition, when rubber tube 2 internal pressure increase leads to its deformation, through setting up of packing 5, realize the buffering of rubber tube 2, at this in-process, through the setting of connecting reinforcement 4 with lag 3, increase the area of contact between connecting reinforcement 4 and the lag 3, realize spacing of rubber tube 2, the protection, avoid it to split, in addition, because connecting reinforcement 4 middle section and lag 3 contact, and area of contact is great, can make the middle section constraint power increase of rubber tube 2, thereby avoid rubber tube 2 to burst, thereby improve equipment's life.
Claims (6)
1. The rubber flange joint with the reinforcing structure comprises two flange plates (1), and is characterized in that a rubber tube (2) is arranged between the two flange plates (1), a reinforcing component is arranged on the outer side of the rubber tube (2), and a spiral groove (6) is formed in the inner side of the rubber tube (2);
the reinforcing component comprises a protective sleeve (3) sleeved on the outer side of the rubber tube (2), a filler (5) is filled between the inner side of the protective sleeve (3) and the outer side of the rubber tube (2), an arc through groove is formed in the protective sleeve (3), and connecting steel bars (4) penetrating through the arc through grooves are fixed between the flange plates (1) at equal intervals.
2. The rubber flange joint with the reinforcing structure according to claim 1, wherein both ends of the rubber tube (2) penetrate through the flange plate (1) and are provided with limiting plates (7), and the rubber tube (2) and the limiting plates (7) are integrally formed through injection molding.
3. The rubber flange joint with the reinforcing structure according to claim 2, wherein a sealing gasket (9) is installed on the inner side of the limiting plate (7), and an embedded groove (8) matched with the sealing gasket (9) is formed on the outer side of the flange plate (1).
4. The rubber flange joint with the reinforcing structure according to claim 1, wherein the connecting steel bars (4) are members made of stainless steel, and both ends of the connecting steel bars (4) are fixed on the flange plate (1) by welding.
5. The rubber flange joint with the reinforcing structure according to claim 1, wherein the protecting sleeve (3) is a member made of rubber, and the middle section of the protecting sleeve (3) bulges to form a spherical pad.
6. The rubber flange joint with the reinforcing structure according to claim 1, wherein the two flange plates (1) are members made of stainless steel, and connecting holes are formed in the surface of the flange plate (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080044.7U CN220396830U (en) | 2023-08-04 | 2023-08-04 | Rubber flange joint with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080044.7U CN220396830U (en) | 2023-08-04 | 2023-08-04 | Rubber flange joint with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396830U true CN220396830U (en) | 2024-01-26 |
Family
ID=89603665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322080044.7U Active CN220396830U (en) | 2023-08-04 | 2023-08-04 | Rubber flange joint with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396830U (en) |
-
2023
- 2023-08-04 CN CN202322080044.7U patent/CN220396830U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |