CN210623851U - Backflow pipeline convenient to install - Google Patents
Backflow pipeline convenient to install Download PDFInfo
- Publication number
- CN210623851U CN210623851U CN201920628243.8U CN201920628243U CN210623851U CN 210623851 U CN210623851 U CN 210623851U CN 201920628243 U CN201920628243 U CN 201920628243U CN 210623851 U CN210623851 U CN 210623851U
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- fixedly arranged
- plate
- fixedly provided
- pipeline
- install
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Abstract
The utility model discloses a backflow pipeline convenient for installation, which comprises an outer pipe, wherein the middle ends of the two sides of the outer pipe are both fixedly provided with an inspection block, the middle ends of the inner parts of the two inspection blocks are fixedly provided with a limiting spring, one side of the inspection block is fixedly provided with a fixing device, the two ends of the inner part of the outer pipe are both fixedly provided with protective plates, one end of one protective plate is fixedly provided with a first buckle, one end of the other protective plate is fixedly provided with a second buckle, the opposite sides of the two protective plates are both fixedly provided with a limiting plate, the limiting spring passes through the protective plate fixedly connected limiting plate, a pipeline is fixedly arranged between the two limiting plates, one ends of the two limiting plates are both fixedly connected with a rotating shaft, the backflow pipeline is convenient to install and disassemble by installing the limiting spring and the limiting plate, the time for installing and disassembling the backflow pipeline is saved, the fixing device is installed simultaneously, the, the practicability is higher, and the popularization and use values are higher.
Description
Technical Field
The utility model relates to a backflow pipeline, in particular to backflow pipeline convenient to installation belongs to pipeline backward flow technical field.
Background
Return lines are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe couplings and valves. The pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. But the installation of current backflow pipeline is comparatively troublesome, and is comparatively extravagant time when changing the pipeline, and current backflow pipeline connects sealing performance poor simultaneously, easy damage.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a backflow pipeline convenient to installation to solve the problem of mentioning in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a return pipeline convenient to install, which comprises an outer pipe, wherein the middle ends of the two sides of the outer pipe are both fixedly provided with an inspection block, the middle ends of the inner parts of the two inspection blocks are fixedly provided with a limiting spring, a fixing device is fixedly arranged on one side of the inspection block, two ends of the inner part of the outer pipe are respectively fixedly provided with a protection plate, one end of one of the protection plates is fixedly provided with a first buckle, one end of the other protection plate is fixedly provided with a second buckle, one opposite side of the two protection plates is fixedly provided with a limit plate, the limiting spring penetrates through the protective plate and is fixedly connected with the limiting plates, a pipeline is fixedly arranged between the two limiting plates, one end of each of the two limiting plates is fixedly connected with the rotating shaft, the limiting plate is rotatably connected with the fixing blocks through a rotating shaft, the two fixing blocks are respectively located at the upper end and the lower end of the outer tube, and a sealing ring is fixedly arranged at a tube opening on one side of the outer tube.
As a preferred technical scheme of the utility model, fixing device includes upper end guard plate screwed connection's bolt, the fixed connecting rod that is equipped with in bolt upper end, the fixed connecting plate that is equipped with of the other end of connecting rod, the opposite side fixed connection threaded rod of connecting plate.
As an optimal technical scheme of the utility model, threaded rod and bolt phase-match set up.
As a preferred technical scheme of the utility model, one side of connecting plate is equipped with the screw hole, the threaded rod is inserted and is established in the screw hole and rather than threaded connection.
As an optimal technical scheme of the utility model, two the distance of fixed block equals the width of pipeline.
As an optimized technical scheme of the utility model, outer tube surface scribbles antifouling emulsion paint.
The utility model has the advantages that: the utility model relates to a backflow pipeline convenient to installation has the characteristics of making things convenient for backflow pipeline installation and dismantlement, in concrete use, compared with traditional backflow pipeline, through installing spacing spring and limiting plate, make things convenient for backflow pipeline installation and dismantlement, saved backflow pipeline installation and dismantlement time, install fixing device simultaneously, increased to pipeline stability ability to leakproofness when first buckle 5 and second buckle 12 make the pipe connection improves, the practicality is higher, has higher using value widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure diagram of the present invention.
In the figure: 1. an outer tube; 2. checking the block; 3. a limiting spring; 4. a fixing device; 41. a threaded rod; 42. a connecting plate; 43. a connecting rod; 44. a bolt; 5. a first buckle; 6. a pipeline; 7. a seal ring; 8. a fixed block; 9. a rotating shaft; 10. a limiting plate; 11. a protection plate; 12. and a second buckle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in the figure 1-2, the utility model relates to a backflow pipeline convenient for installation, which is characterized in that the backflow pipeline comprises an outer pipe 1, wherein the middle ends of the two sides of the outer pipe 1 are both fixedly provided with an inspection block 2, the middle ends of the inside of the two inspection blocks 2 are fixedly provided with a limiting spring 3, one side of the inspection block 2 is fixedly provided with a fixing device 4, the two ends of the inside of the outer pipe 1 are both fixedly provided with a protection plate 11, one end of one protection plate 11 is fixedly provided with a first buckle 5, one end of the other protection plate 11 is fixedly provided with a second buckle 12, the opposite sides of the two protection plates 11 are both fixedly provided with limiting plates 10, the limiting spring 3 passes through the protection plates 11 and is fixedly connected with the limiting plates 10, a pipeline 6 is fixedly arranged between the two limiting plates 10, one end of the two limiting plates 10 is both fixedly connected with a rotating shaft 9, a sealing ring 7 is fixedly arranged at the pipe orifice at one side of the outer pipe 1.
Fixing device 4 includes 11 threaded connection's of upper end guard plate bolt 44, the fixed connecting rod 43 that is equipped with in bolt 44 upper end, the fixed connecting plate 42 that is equipped with of other end of connecting rod 43, connecting plate 42's opposite side fixed connection threaded rod 41, threaded rod 41 and bolt 44 phase-match set up, one side of connecting plate 42 is equipped with the screw hole, threaded rod 41 is inserted and is established in the screw hole and rather than threaded connection, be convenient for threaded rod 41 and connecting plate 42's connection, two fixed block 8's distance equals the width of pipeline 6, increase pipeline 6 and outer tube 1 connection leakproofness, outer tube 1 surface scribbles antifouling emulsion paint, the practicality is higher, higher popularization and use value has.
Specifically, the utility model discloses during the use, the utility model relates to a backflow pipeline convenient to installation, have the characteristics of making things convenient for backflow pipeline installation and dismantlement, insert outer tube 1 with pipeline 6, it is sealed with the space between pipeline 6 and the outer tube 1 through sealing ring 7, the device sealing performance has been increased, spacing spring 3 backward compression behind pipeline 6 inserts outer tube 1, limiting plate 10 rotates backward, elasticity through spacing spring 3 is spacing to pipeline 6, fixing device 4 rotates downwards through rotatory threaded rod 41 simultaneously, fix pipeline 6, the leakproofness when first buckle 5 and second buckle 12 make pipeline 6 connect improves, the practicality is higher, higher using value has.
Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The backflow pipeline convenient to install is characterized by comprising an outer pipe (1), wherein inspection blocks (2) are fixedly arranged at the middle ends of two sides of the outer pipe (1), limit springs (3) are fixedly arranged at the middle ends of the two sides of the inspection blocks (2), a fixing device (4) is fixedly arranged at one side of each inspection block (2), protection plates (11) are fixedly arranged at the two ends of the inner part of the outer pipe (1), a first buckle (5) is fixedly arranged at one end of one of the protection plates (11), a second buckle (12) is fixedly arranged at one end of the other protection plate (11), limit plates (10) are fixedly arranged at the opposite sides of the two protection plates (11), each limit spring (3) penetrates through the protection plate (11) to be fixedly connected with each limit plate (10), a pipeline (6) is fixedly arranged between the two limit plates (10), and one end of each limit plate (10) is fixedly connected with a rotating shaft (9), limiting plate (10) are rotated through pivot (9) and are connected fixed block (8), two fixed block (8) are located both ends about outer tube (1) respectively, outer tube (1) one side mouth of pipe is fixed and is equipped with sealing ring (7).
2. An easy-to-install backflow pipeline according to claim 1, wherein the fixing device (4) comprises a bolt (44) screwed with the upper end protection plate (11), a connecting rod (43) is fixedly arranged at the upper end of the bolt (44), a connecting plate (42) is fixedly arranged at the other end of the connecting rod (43), and a threaded rod (41) is fixedly connected to the other side of the connecting plate (42).
3. An easy-to-install return duct according to claim 2, characterized in that the threaded rod (41) and the bolt (44) are arranged to match.
4. An easy-to-install return duct according to claim 2, characterized in that one side of the connection plate (42) is provided with a threaded hole in which the threaded rod (41) is inserted and screwed.
5. An easy-to-install return duct according to claim 1, characterized in that the distance between the two fixing blocks (8) is equal to the width of the duct (6).
6. An easy-to-install return duct according to claim 1, characterized in that the surface of the outer pipe (1) is coated with antifouling emulsion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628243.8U CN210623851U (en) | 2019-05-05 | 2019-05-05 | Backflow pipeline convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628243.8U CN210623851U (en) | 2019-05-05 | 2019-05-05 | Backflow pipeline convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623851U true CN210623851U (en) | 2020-05-26 |
Family
ID=70754456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920628243.8U Expired - Fee Related CN210623851U (en) | 2019-05-05 | 2019-05-05 | Backflow pipeline convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210623851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648456A (en) * | 2020-12-14 | 2021-04-13 | 天津爱尔普科技发展有限公司 | Welded type air heater water inlet and outlet pipe joint |
-
2019
- 2019-05-05 CN CN201920628243.8U patent/CN210623851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648456A (en) * | 2020-12-14 | 2021-04-13 | 天津爱尔普科技发展有限公司 | Welded type air heater water inlet and outlet pipe joint |
| CN112648456B (en) * | 2020-12-14 | 2022-07-05 | 天津爱尔普科技发展有限公司 | Welded type air heater water inlet and outlet pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |