CN223242327U - Flexible composite pipe connecting device - Google Patents
Flexible composite pipe connecting deviceInfo
- Publication number
- CN223242327U CN223242327U CN202422885026.0U CN202422885026U CN223242327U CN 223242327 U CN223242327 U CN 223242327U CN 202422885026 U CN202422885026 U CN 202422885026U CN 223242327 U CN223242327 U CN 223242327U
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- CN
- China
- Prior art keywords
- flange plate
- connecting port
- pipe
- flexible composite
- connection
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Abstract
The utility model relates to the technical field of composite pipeline connection, in particular to a flexible composite pipe connection device which comprises a corrugated pipeline body, wherein a first flange plate and a second flange plate are fixedly connected to two ends of the corrugated pipeline body, a third flange plate is connected to one side surface of the first flange plate through bolts, a stepped connection port is fixedly connected to one side surface of the third flange plate, which is far away from the first flange plate, a fourth flange plate is connected to one side surface of the second flange plate through bolts, and a connection pipe is fixedly connected to one side surface of the fourth flange plate, which is far away from the second flange plate. According to the utility model, impurities in the fluid medium are filtered through the baffle and the filter screen arranged in the connecting pipe, so that the fluid entering the pipeline is ensured to be relatively clean, the service life of the pipeline and related equipment can be prolonged, the maintenance cost is reduced, and after more impurities are accumulated after long-term use, the sealing cover is opened, and an operator can clean the filter pipe.
Description
Technical Field
The utility model relates to the technical field of composite pipeline connection, in particular to a flexible composite pipe connection device.
Background
In fluid delivery systems, flexible composite tubing is increasingly used. However, existing flexible composite pipe couplings present some problems. The impurity filtration of the fluid in the pipeline is not important enough, and the effective filtration measures are lacked, so that the impurities easily enter the pipeline, and the problems of pipeline blockage, equipment damage and the like can be caused.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a flexible composite pipe connecting device.
In order to achieve the above purpose, the flexible composite pipe connecting device comprises a corrugated pipe body, wherein a first flange plate and a second flange plate are fixedly connected to two ends of the corrugated pipe body respectively, a third flange plate is connected to one side surface of the first flange plate through bolts, a stepped connecting port is fixedly connected to one side surface of the third flange plate, which is far away from the first flange plate, a fourth flange plate is connected to one side surface of the second flange plate through bolts, and a connecting pipe is fixedly connected to one side surface of the fourth flange plate, which is far away from the second flange plate.
The surface welding of connecting pipe has the filter tube, the filter tube link up the inside of connecting pipe, the inside fixedly connected with baffle of connecting pipe, the upper end of baffle agrees with the inner wall of one side of filter tube lower extreme, the filter screen has been seted up to the upper segment part of baffle, the upper end bolted connection of filter tube has sealed lid.
As a further description of the above technical solution:
The stepped connecting port comprises a first connecting port, one end of the first connecting port is welded on the surface, far away from the first flange, of the third flange, a second connecting port is connected with the inner wall of one side of the first connecting port in a threaded manner, the inner diameter of the second connecting port is smaller than that of the first connecting port, a third connecting port is arranged on the inner wall of one side of the second connecting port in a threaded manner, the inner diameter of the third connecting port is smaller than that of the second connecting port, threads are embedded in the inner wall of one side, far away from the second connecting port, of the third connecting port, and the stepped connecting port can adapt to connecting pipelines with different outer diameters, and improves the universality and the tightness of connection.
As a further description of the above technical solution:
The outer ring surface welding of first ring flange and second ring flange has the bolt seat, the annular surface array of first ring flange and second ring flange distributes there is the gim peg, the hole has been seted up on the surface of bolt seat, the gim peg passes the inside of hole, the screw thread has been seted up on the surface of gim peg, the surface threaded connection of gim peg has the nut, the nut is located the left and right sides of bolt seat respectively, adjusts the length of ripple pipeline body when using, realizes fixing through gim peg and nut, increases stability.
As a further description of the above technical solution:
The one end welding that the fourth ring flange was kept away from to the connecting pipe has fixed cover, the inner wall of fixed cover inlays and is equipped with the screw thread, is convenient for flexible piping's connection when using, has improved availability factor.
As a further description of the above technical solution:
The corrugated pipe body is of a three-layer structure, comprises an inner corrosion-resistant rubber layer, a middle metal wire woven reinforcing layer and an outer wear-resistant plastic layer, and is used for preventing the pipe from being damaged by external friction in the installation and use processes, and the overall performance of the corrugated pipe body is improved.
As a further description of the above technical solution:
the fixed sleeve is a medium input end, the design defines a fluid input path, the fixed sleeve is convenient to install and use in a pipeline system, and the fluid medium output path enables the filtering device to function in use.
The utility model has the following beneficial effects:
Compared with the prior art, the flexible composite pipe connecting device forms an effective filtering system through the baffle plate and the filter screen arranged in the connecting pipe, and fluid medium flows through the filter screen arranged at the upper section of the baffle plate under the guidance of the baffle plate. The filter screen can effectively intercept impurity particles in the medium, so that the medium is filtered, the fluid entering the subsequent pipeline is ensured to be relatively clean, the service lives of the pipeline and related equipment can be prolonged, the maintenance cost is reduced, more impurities are accumulated after long-term use, and when the filtering effect is affected, the sealing cover is opened, and an operator can clean the filter pipe.
Through the design of cascaded connector, can rational connection between connecting tube and the external connection pipeline of different internal diameters, with the external connection pipeline and connector threaded connection of different internal diameters, convenient to detach and installation have enlarged application range simultaneously during the use.
Drawings
FIG. 1 is a schematic view of the overall structure of a flexible composite pipe connection device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an inner wall of a flexible composite pipe connection device according to the present utility model;
FIG. 3 is a schematic view of a fixing sleeve of a flexible composite pipe connecting device according to the present utility model;
Fig. 4 is a schematic front view of a flexible composite pipe connection device according to the present utility model.
Legend description:
1. A corrugated pipe body; 2, a first flange plate, 201, a bolt seat, 202, a fixing bolt, 203, a nut, 3, a second flange plate, 4, a third flange plate, 5, a step-shaped connecting port, 501, a first connecting port, 502, a second connecting port, 503, a third connecting port, 6, a fourth flange plate, 7, a connecting pipe, 8, a fixing sleeve, 9, a filter pipe, 11, a baffle plate, 12, a filter screen, 13 and a sealing cover.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples to aid in understanding the context of the utility model. The method used in the utility model is a conventional method unless specified otherwise, and the raw materials and devices used are conventional commercial products unless specified otherwise.
Referring to fig. 1-4, the utility model provides a flexible composite pipe connecting device, which comprises a corrugated pipe body 1, wherein a first flange plate 2 and a second flange plate 3 are fixedly connected to two ends of the corrugated pipe body 1 respectively, a third flange plate 4 is connected to one side surface of the first flange plate 2 through bolts, a stepped connecting port 5 is fixedly connected to one side surface of the third flange plate 4 far away from the first flange plate 2, a fourth flange plate 6 is connected to one side surface of the second flange plate 3 through bolts, and a connecting pipe 7 is fixedly connected to one side surface of the fourth flange plate 6 far away from the second flange plate 3.
The surface welding of connecting pipe 7 has filter tube 9, and filter tube 9 link up in the inside of connecting pipe 7, and the inside fixedly connected with baffle 11 of connecting pipe 7, the upper end of baffle 11 and one side inner wall of filter tube 9 lower extreme agree with, and filter screen 12 has been seted up to the upper segment part of baffle 11, and the upper end bolted connection of filter tube 9 has sealed lid 13, through this kind of filtration, can filter the fluid medium that gets into connecting pipe 7, prevent that impurity from getting into follow-up pipeline, prolonged the pipeline life.
The stepped connection port 5 comprises a first connection port 501, one end of the first connection port 501 is welded on the surface, far away from the first flange 2, of the third flange 4, a second connection port 502 is connected with the inner wall of one side of the first connection port 501 in a threaded mode, the inner diameter of the second connection port 502 is smaller than that of the first connection port 501, a third connection port 503 is arranged on the inner wall of one side of the second connection port 502 in a threaded mode, the inner diameter of the third connection port 503 is smaller than that of the second connection port 502, and threads are embedded in the inner wall of one side, far away from the second connection port 502, of the third connection port 503. When being connected with the external pipeline with different internal diameters, the external pipeline is connected with the threads on the inner wall of the stepped connecting port 5, so that convenience is improved during use.
The outer ring surfaces of the first flange plate 2 and the second flange plate 3 are welded with bolt seats 201, fixing bolts 202 are distributed on the annular surface arrays of the first flange plate 2 and the second flange plate 3, holes are formed in the surfaces of the bolt seats 201, the fixing bolts 202 penetrate through the inside of the holes, threads are formed in the surfaces of the fixing bolts 202, nuts 203 are connected with the surfaces of the fixing bolts 202 in a threaded mode, and the nuts 203 are located on the left side and the right side of the bolt seats 201 respectively. Through this kind of structure can guarantee the fastness of connection between the ring flange, the corrugated pipe body 1 can stretch out and draw back its length when using simultaneously, and the setting of dead bolt 202 can fix its flexible length, increases the stability of pipeline connection.
One end of the connecting pipe 7 far away from the fourth flange plate 6 is welded with a fixing sleeve 8, threads are embedded in the inner wall of the fixing sleeve 8, the fixing sleeve 8 can be used for connecting an external pipeline of a fluid medium input end, and convenience of pipeline connection is improved through threaded connection.
The corrugated pipe body 1 is of a three-layer structure, and comprises an inner corrosion-resistant rubber layer, a middle metal wire woven reinforcing layer and an outer wear-resistant plastic layer, and the multi-layer structure enables the corrugated pipe body 1 to have good corrosion resistance, high strength and wear resistance.
The fixed sleeve 8 is a medium input end and is an input path of fluid medium, and is convenient to install when in use, and the fluid medium passes through the filtering device, so that the filtering pipe 9 achieves the filtering effect.
Working principle:
The fluid medium enters from the fixed sleeve 8 on the connecting pipe 7, and the threaded structure of the inner wall of the fixed sleeve 8 can be tightly connected with the input pipeline, so that the tightness of medium input is ensured. After the medium gets into connecting pipe 7, at first contact filter tube 9, because filter tube 9 and connecting pipe 7 through connection, in filter tube 9, the upper end of baffle 11 and one side inner wall of filter tube 9 lower extreme agree with, design so that the medium can flow through filter screen 12 that the upper segment part of baffle 11 was seted up under the guide of baffle 11 after getting into filter tube 9, filter screen 12 can effectively intercept the impurity granule in the medium to the realization is to the filtration of medium. When maintenance or impurity cleaning of the filter tube 9 is required, cleaning can be performed by opening the sealing cap 13 at the upper end of the filter tube 9.
The stepped connection port 5 is composed of a first connection port 501, a second connection port 502, and a third connection port 503. When the pipe diameter of the output pipe is large, the output pipe can be connected through the first connecting port 501, when the pipe diameter is moderate, the second connecting port 502 can be utilized, and when the pipe diameter of the output pipe is small, the third connecting port 503 can be utilized. The design of the connecting ports with different inner diameters and threads enables the device to be flexibly suitable for external output pipelines with different pipe diameters, and ensures the compatibility and the tightness of connection with other pipelines in different application scenes.
The corrugated pipe body 1 can play a role in fine adjustment on the length of a pipe body when in use due to the arrangement of surface corrugation, and when the corrugated pipe body 1 is in a proper length in a long and short telescopic way, the length of the corrugated pipe body 1 is fixed through the mutual matching of the bolt seat 201, the fixing bolt 202 and the nut 203, so that the stability of pipe connection is improved.
In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must be provided with specific orientations, be configured and operated in specific orientations, and thus are not to be construed as limiting the present utility model.
However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.
Claims (6)
1. The flexible composite pipe connecting device comprises a corrugated pipe body (1) and is characterized in that a first flange plate (2) and a second flange plate (3) are fixedly connected to two ends of the corrugated pipe body (1) respectively, a third flange plate (4) is connected to one side surface of the first flange plate (2) through bolts, a stepped connecting port (5) is fixedly connected to one side surface of the third flange plate (4) away from the first flange plate (2), a fourth flange plate (6) is connected to one side surface of the second flange plate (3) through bolts, and a connecting pipe (7) is fixedly connected to one side surface of the fourth flange plate (6) away from the second flange plate (3);
The outer surface welding of connecting pipe (7) has filter tube (9), filter tube (9) through-connection is in the inside of connecting pipe (7), the inside fixedly connected with baffle (11) of connecting pipe (7), the upper end of baffle (11) agrees with one side inner wall of filter tube (9) lower extreme, filter screen (12) have been seted up to the upper segment part of baffle (11), the upper end bolted connection of filter tube (9) has sealed lid (13).
2. The flexible composite pipe connecting device according to claim 1, wherein the stepped connecting port (5) comprises a first connecting port (501), one end of the first connecting port (501) is welded on the surface, far away from the first flange (2), of the third flange (4), a second connecting port (502) is connected with the inner wall of one side of the first connecting port (501) in a threaded manner, the inner diameter of the second connecting port (502) is smaller than that of the first connecting port (501), a third connecting port (503) is screwed on the inner wall of one side of the second connecting port (502), the inner diameter of the third connecting port (503) is smaller than that of the second connecting port (502), and threads are embedded in the inner wall of one side, far away from the second connecting port (502), of the third connecting port (503).
3. The flexible composite pipe connecting device according to claim 1, wherein bolt bases (201) are welded on the outer ring surfaces of the first flange plate (2) and the second flange plate (3), fixing bolts (202) are distributed on the annular surface arrays of the first flange plate (2) and the second flange plate (3), holes are formed in the surfaces of the bolt bases (201), the fixing bolts (202) penetrate through the holes, threads are formed in the surfaces of the fixing bolts (202), nuts (203) are connected to the surface threads of the fixing bolts (202), and the nuts (203) are located on the left side and the right side of the bolt bases (201) respectively.
4. The flexible composite pipe connecting device according to claim 1, wherein a fixing sleeve (8) is welded at one end of the connecting pipe (7) far away from the fourth flange plate (6), and threads are embedded in the inner wall of the fixing sleeve (8).
5. A flexible composite pipe connection device as claimed in claim 1, wherein the corrugated pipe body (1) has a three-layer structure comprising an inner corrosion-resistant rubber layer, an intermediate wire braided reinforcing layer and an outer wear-resistant plastic layer.
6. A flexible composite pipe connection as claimed in claim 4, wherein the fixing sleeve (8) is a medium input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422885026.0U CN223242327U (en) | 2024-11-26 | 2024-11-26 | Flexible composite pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422885026.0U CN223242327U (en) | 2024-11-26 | 2024-11-26 | Flexible composite pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223242327U true CN223242327U (en) | 2025-08-19 |
Family
ID=96720090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422885026.0U Active CN223242327U (en) | 2024-11-26 | 2024-11-26 | Flexible composite pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223242327U (en) |
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2024
- 2024-11-26 CN CN202422885026.0U patent/CN223242327U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |