CN212868885U - Booster-type flexible rubber joint structure - Google Patents
Booster-type flexible rubber joint structure Download PDFInfo
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- CN212868885U CN212868885U CN202020768681.7U CN202020768681U CN212868885U CN 212868885 U CN212868885 U CN 212868885U CN 202020768681 U CN202020768681 U CN 202020768681U CN 212868885 U CN212868885 U CN 212868885U
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- 239000002184 metal Substances 0.000 claims description 19
- 239000012634 fragment Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 14
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a but booster-type flexible rubber connector structure, including flange, rubber connecting pipe, pressure boost ring, the rubber connecting pipe includes the connecting plate, drainage section and deformation section, and wherein the deformation section is spherical cavity structures, and the drainage section is the tubular structure of cross section for the operation, and the terminal surface is connected with the flange rear end face before the connecting plate, and pressure boost ring number is unanimous with deformation section quantity, and a pressure boost ring is all established to every deformation section surface, and the pressure boost ring is for the closed annular structure with deformation section concentric distribution. The novel structure can effectively eliminate the damage of the pipeline structure caused by the telescopic deformation in the connection operation of pipeline equipment; on the other hand can effectual improvement this neotype compressive capacity, when guaranteeing good elastic deformation ability, effectual preventing leads to carrying medium pressure fluctuation, poor stability and causes the impaired condition of rubber joint to take place because of carrying medium pressure too big because of rubber joint elastic deformation.
Description
Technical Field
The utility model relates to a pipeline connecting device, in particular to a pressure boosting type flexible rubber joint structure.
Background
The rubber joint is an important device for pipeline connection, the defect that a pipeline connection structure is damaged due to telescopic deformation, bending and the like of pipeline equipment can be effectively eliminated through elastic deformation of a rubber structure, the use amount is large, but in practical use, the metal connecting flange adopted by the currently used rubber joint is often connected with a rubber pipe with one or more serially connected rubber spheres, although the use requirement can be met, in use, because the elastic deformation capacity of the rubber pipeline, particularly the spherical structure part on the rubber pipeline, is relatively high, the elastic deformation of the spherical structure on the rubber pipeline is easily caused to directly cause the reduction of conveying pressure when the pressure of a conveying medium is high, so that the fluctuation of the stability of the conveying pressure is large, the control difficulty is large, the energy consumption of conveying is high, and the phenomena of fracturing and the like of the spherical structure part even caused by the overlarge pressure of the conveying medium are easily caused, the stability and reliability of the operation of the pipeline equipment are seriously influenced.
Therefore, in order to meet the current situation, a new rubber joint needs to be developed to meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model provides a supercharged flexible rubber joint structure which has simple structure, flexible and convenient use and good universality, and can effectively eliminate the damage of the pipeline structure caused by the telescopic deformation in the connection operation of pipeline equipment on one hand; on the other hand can effectual improvement this neotype compressive capacity, when guaranteeing good elastic deformation ability, effectually prevent because of rubber joint elastic deformation lead to carrying medium pressure fluctuation, poor stability and because of carrying medium pressure too big and cause the impaired condition of rubber joint to take place to very big improvement this neotype reaches this neotype stability and the reliability of connecting the pipe-line equipment operation.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
a pressure-increasing type flexible rubber joint structure comprises a connecting flange, a rubber connecting pipe and a pressure-increasing ring, wherein the rubber connecting pipe comprises a connecting plate, a drainage section and a deformation section, wherein the deformation section is of a spherical cavity structure, the front end surface and the rear end surface of the deformation section are respectively communicated with the drainage section and are mutually connected with the connecting plate through the drainage section, the drainage section is of a tubular structure with a running cross section, and are respectively coaxially distributed with the connecting plate and the deformation section, the pipe diameter of the drainage section is not more than 1/3 of the inner diameter of the deformation section, the diameter of the connecting plate is 50-80%, the front end face of the connecting plate is connected with the rear end face of the connecting flange, and the diameter of the connecting plate is 60% -80% of the diameter of the connecting flange, the number of the booster rings is consistent with that of the deformation sections, one booster ring is arranged on the outer surface of each deformation section, the booster rings are of a closed annular structure which is concentrically distributed with the deformation sections, and the inner diameter of each booster ring is not larger than 98% of the outer diameter of each deformation section.
Furthermore, the deformation section at least one, and when the deformation section be two and more than two, each deformation section is established ties between, and the interval is 0-20 millimeters, and the pressure boost ring on adjacent one deformation section is connected through at least three shell fragments, the shell fragment encircles deformation section axis equipartition and with rubber connecting pipe axis parallel distribution.
Furthermore, the pressurizing ring comprises a positioning belt and an adjusting bolt, the positioning belt is of an elastic belt-shaped structure with a rectangular cross section, and the front end face and the rear end face of the positioning belt are connected through the adjusting bolt to form a closed annular structure coaxially distributed with the deformation section.
Furthermore, the positioning belt comprises an elastic metal base body, an elastic rubber base plate and a lock catch, the elastic rubber base plate is wrapped on the lower end face of the elastic metal base body and abuts against the outer surface of the deformation section, the lock catch is arranged at two ends of the elastic metal base body, and the lock catch is connected with the adjusting bolt.
Furthermore, the elastic metal matrix of the positioning belt is at least one, and when the number of the elastic metal matrix is two or more, the elastic metal matrices are sequentially connected in series and coaxially distributed through springs.
Furthermore, the rear end face of the connecting flange is provided with a U-shaped positioning groove with a cross section, the U-shaped positioning groove is coated outside the connecting plate through the positioning groove, and the bottom of the positioning groove is provided with at least three positioning bolts which are uniformly distributed around the axis of the connecting flange and are connected with the connecting plate through the positioning bolts.
Furthermore, the connecting flange and the pressurizing ring adjacent to the connecting flange are mutually connected through at least three connecting rods uniformly distributed around the axis of the connecting flange, and the connecting rods are respectively connected with the connecting flange and the outside of the pressurizing ring through positioning pins.
The novel structure is simple, the use is flexible and convenient, the universality is good, and on one hand, the damage of the pipeline structure caused by telescopic deformation in the connection operation of pipeline equipment can be effectively eliminated; on the other hand can effectual improvement this neotype compressive capacity, when guaranteeing good elastic deformation ability, effectually prevent because of rubber joint elastic deformation lead to carrying medium pressure fluctuation, poor stability and because of carrying medium pressure too big and cause the impaired condition of rubber joint to take place to very big improvement this neotype reaches this neotype stability and the reliability of connecting the pipe-line equipment operation.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a booster ring configuration.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1 and 2, a pressurizing flexible rubber joint structure comprises a connecting flange 1, a rubber connecting pipe 2 and a pressurizing ring 3, wherein the rubber connecting pipe 2 comprises a connecting plate 21, a drainage section 22 and a deformation section 23, the deformation section 23 is of a spherical cavity structure, the front end surface and the rear end surface of the deformation section are respectively communicated with the drainage section 22 and are mutually connected with the connecting plate 21 through the drainage section 22, the drainage section 22 is of a running tubular structure with a cross section and is respectively coaxially distributed with the connecting plate 21 and the deformation section 23, the pipe diameter of the drainage section 22 is not more than 1/3 of the inner diameter of the deformation section 23 and is 50% -80% of the diameter of the connecting plate 21, the front end surface of the connecting plate 21 is connected with the rear end surface of the connecting flange 1, the diameter of the connecting plate 21 is 60% -80% of the diameter of the connecting flange 1, the number of the pressurizing rings 3 is the same as that of the, the booster ring 3 is a closed annular structure concentrically distributed with the deformation section 23, and the inner diameter of the booster ring is not larger than 98% of the outer diameter of the deformation section 23.
Wherein, deformation section 23 at least one, and when deformation section 23 is two and more than two, establish ties between each deformation section 23, the interval is 0-20 millimeters, connect through at least three shell fragment 4 between the increasing pressure ring 3 on adjacent consecutive deformation section 23, shell fragment 4 encircles 23 axis equipartitions of deformation section and with 2 axis parallel distribution of rubber connecting pipe.
It is emphasized that the pressurizing ring 3 includes a positioning belt 31 and an adjusting bolt 32, the positioning belt 31 is an elastic belt-shaped structure with a rectangular cross section, and the front end surface and the rear end surface of the positioning belt are connected through the adjusting bolt 32 to form a closed annular structure coaxially distributed with the deformation section 23.
Meanwhile, the positioning belt 31 comprises an elastic metal base 311, an elastic rubber pad 312 and a lock catch 313, the elastic rubber pad 312 is coated on the lower end face of the elastic metal base 311 and abuts against the outer surface of the deformation section 23, the lock catches are arranged at two ends of the elastic metal base 311, and the lock catches 313 and the adjusting bolts 32 are connected with each other.
Preferably, at least one elastic metal substrate 311 of the positioning belt 31 is provided, and when two or more elastic metal substrates 311 are provided, the elastic metal substrates 311 are sequentially connected in series and coaxially distributed through the springs 314.
In this embodiment, the rear end surface of the connecting flange 1 is provided with a positioning groove 5 with a cross section shaped like a u, the u is covered outside the connecting plate 21 by the positioning groove 5, and the bottom of the positioning groove 5 is provided with at least three positioning bolts 6 uniformly distributed around the axis of the connecting flange 1, and the positioning bolts 6 are connected with the connecting plate 21.
In this embodiment, the connecting flange 1 and the pressurizing ring 3 adjacent to the connecting flange 1 are connected with each other through at least three connecting rods 7 uniformly distributed around the axis of the connecting flange 1, and the connecting rods 7 are respectively connected with the connecting flange 1 and the outside of the pressurizing ring 3 through positioning pins 8.
This is novel in concrete implementation, at first assembles the assembly to constituting this neotype flange, rubber connecting pipe, pressure boost ring, then with this neotype flange through both ends respectively after the assembly with treat that the connecting tube equipment is connected, can accomplish this novel assembly.
When the connected pipeline generates axial float or radial flex in the running of the novel rubber connecting pipe, the novel rubber connecting pipe elastically deforms through the spherical deformation section of the rubber connecting pipe, and the purpose of eliminating the deformation acting force and the vibration acting force of the pipeline is achieved; when the elastic deformation force of the spherical deformation section of the novel rubber connecting pipe is larger than the conveying pressure, the auxiliary bearing capacity is provided for the deformation section by the booster ring, so that the elastic deformation amount of the deformation section is restrained in a certain range, the condition that the conveying pressure of the medium in the pipeline is reduced due to the overlarge elastic deformation of the deformation section is prevented, the stability and the reliability of the conveying pressure are effectively improved, and meanwhile, the condition that the deformation section is fractured and damaged due to the overlarge conveying pressure is also prevented.
The novel structure is simple, the use is flexible and convenient, the universality is good, and on one hand, the damage of the pipeline structure caused by telescopic deformation in the connection operation of pipeline equipment can be effectively eliminated; on the other hand can effectual improvement this neotype compressive capacity, when guaranteeing good elastic deformation ability, effectually prevent because of rubber joint elastic deformation lead to carrying medium pressure fluctuation, poor stability and because of carrying medium pressure too big and cause the impaired condition of rubber joint to take place to very big improvement this neotype reaches this neotype stability and the reliability of connecting the pipe-line equipment operation.
Those skilled in the art should understand that the present invention is not limited by the above embodiments. The foregoing embodiments and description have been made only for the purpose of illustrating the principles of the invention. The present invention can be further modified and improved without departing from the spirit and scope of the present invention. Such changes and modifications are intended to be within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a but pressurization type flexure rubber joint structure which characterized in that: the pressurizing flexible rubber joint structure comprises a connecting flange, a rubber connecting pipe and a pressurizing ring, wherein the rubber connecting pipe comprises a connecting plate, a drainage section and a deformation section, the deformation section is of a spherical cavity structure, the front end face and the rear end face of the rubber connecting pipe are communicated with the drainage section respectively and are mutually connected with the connecting plate through the drainage section, the drainage section is of a tubular structure with a cross section running and is coaxially distributed with the connecting plate and the deformation section respectively, the diameter of the drainage section is not more than 1/3 of the inner diameter of the deformation section and is 50% -80% of the diameter of the connecting plate, the front end face of the connecting plate is connected with the rear end face of the connecting flange, the diameter of the connecting plate is 60% -80% of the diameter of the connecting flange, the quantity of the pressurizing ring is consistent with the quantity of the deformation section, the outer surface of each deformation section is provided with the pressurizing ring, and the pressurizing, the inner diameter of the deformation section is not more than 98 percent of the outer diameter of the deformation section.
2. The pressure-charged flexible rubber joint structure according to claim 1, wherein: the deformation section at least one, and when the deformation section be two and more than two, each deformation section is established ties between, and the interval is 0-20 millimeters, connect through at least three shell fragments between the pressure boost ring on the adjacent deformation section even, the shell fragment encircles deformation section axis equipartition and with rubber connecting pipe axis parallel distribution.
3. The pressure-charged flexible rubber joint structure according to claim 1, wherein: the pressurizing ring comprises a positioning belt and an adjusting bolt, the positioning belt is of an elastic belt-shaped structure with a rectangular cross section, and the front end face and the rear end face of the positioning belt are connected through the adjusting bolt to form a closed annular structure coaxially distributed with the deformation section.
4. The pressure-charged flexible rubber joint structure according to claim 3, wherein: the positioning belt comprises an elastic metal base body, an elastic rubber base plate and a lock catch, the elastic rubber base plate is coated on the lower end face of the elastic metal base body and abuts against the outer surface of the deformation section, the lock catch is arranged at two ends of the elastic metal base body, and the lock catch is connected with the adjusting bolt.
5. The pressure-increasing type flexible rubber joint structure according to claim 3 or 4, wherein: the elastic metal matrix of the positioning belt is at least one, and when the number of the elastic metal matrix is two or more, the elastic metal matrix is sequentially connected in series and coaxially distributed through springs.
6. The pressure-charged flexible rubber joint structure according to claim 1, wherein: the U-shaped locating groove is formed in the rear end face of the connecting flange, the cross section of the U-shaped locating groove is coated on the outer side of the connecting plate through the locating groove, and at least three locating bolts are uniformly distributed around the axis of the connecting flange and connected with the connecting plate through the locating bolts.
7. The pressure-charged flexible rubber joint structure according to claim 1, wherein: the connecting flange is connected with the pressurizing ring adjacent to the connecting flange through at least three connecting rods uniformly distributed around the axis of the connecting flange, and the connecting rods are respectively connected with the connecting flange and the outside of the pressurizing ring through positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768681.7U CN212868885U (en) | 2020-05-11 | 2020-05-11 | Booster-type flexible rubber joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020768681.7U CN212868885U (en) | 2020-05-11 | 2020-05-11 | Booster-type flexible rubber joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868885U true CN212868885U (en) | 2021-04-02 |
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ID=75204458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020768681.7U Expired - Fee Related CN212868885U (en) | 2020-05-11 | 2020-05-11 | Booster-type flexible rubber joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612080A (en) * | 2021-09-22 | 2021-11-05 | 华南师范大学 | Low passive intermodulation interference's flange joint ware |
| CN115290830A (en) * | 2022-09-30 | 2022-11-04 | 武汉科技大学 | Automobile emission detection device |
-
2020
- 2020-05-11 CN CN202020768681.7U patent/CN212868885U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612080A (en) * | 2021-09-22 | 2021-11-05 | 华南师范大学 | Low passive intermodulation interference's flange joint ware |
| CN113612080B (en) * | 2021-09-22 | 2023-09-08 | 华南师范大学 | Flange connector with low passive intermodulation interference |
| CN115290830A (en) * | 2022-09-30 | 2022-11-04 | 武汉科技大学 | Automobile emission detection device |
| CN115290830B (en) * | 2022-09-30 | 2023-01-31 | 武汉科技大学 | Automobile emission detection device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |