CN210531857U - A viewing device for pipeline - Google Patents
A viewing device for pipeline Download PDFInfo
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- CN210531857U CN210531857U CN201921217873.2U CN201921217873U CN210531857U CN 210531857 U CN210531857 U CN 210531857U CN 201921217873 U CN201921217873 U CN 201921217873U CN 210531857 U CN210531857 U CN 210531857U
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- pipe
- pipeline
- viewing device
- observation
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Abstract
An observation device for a pipeline, which is connected in the pipeline, is characterized in that: the observation device comprises a cross pipe fitting, two flanges, two cover plates and two observation windows; the cross pipe fitting is formed by welding a round steel pipe and two pipe joints, the two pipe joints are vertically and fixedly connected to two sides of the middle section of the round steel pipe, the pipe joints are coaxial, inner pipe threads are arranged on the inner walls of the pipe orifices, the flanges are fixedly connected to two ends of the round steel pipe, the two cover plates are provided with central through holes and are respectively connected with the two flanges through screws, and the two observation windows are respectively and hermetically clamped between the cover plates and the flanges. The utility model discloses realized the direct observation to the inside situation of pipeline in sealed pipe-line system, had simple structure, simple to operate's advantage.
Description
Technical Field
The utility model relates to a pipe fitting of marine diesel engine, concretely relates to an observation device for pipeline belongs to mechanical technical field.
Background
In some piping systems of marine diesel engines, it is often desirable to visually observe whether the components of the system are operating properly. In particular, the liquid discharge amount in the discharge pipe is constant when the discharge system is working normally, and when some parts are out of order and can not work normally, the discharge amount is increased suddenly, so people hope to find the abnormal phenomenon directly by observation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an observation device for pipeline can realize the observation function of pipeline in the inside situation of direct observation in the pipeline.
In order to achieve the above object, the technical solution of the present invention is as follows:
an observation device for a pipeline, which is connected in the pipeline, is characterized in that: the observation device comprises a cross pipe fitting, two flanges, two cover plates and two observation windows; the cross pipe fitting is formed by welding a round steel pipe and two pipe joints, the two pipe joints are vertically and fixedly connected to two sides of the middle section of the round steel pipe, the pipe joints are coaxial, inner pipe threads are arranged on the inner walls of the pipe orifices, the flanges are fixedly connected to two ends of the round steel pipe, the two cover plates are provided with central through holes and are respectively connected with the two flanges through screws, and the two observation windows are respectively and hermetically clamped between the cover plates and the flanges.
Further, the inner pipe thread on the pipe joint is determined according to the connected pipeline.
Further, the specification of the inner pipe thread is between G11/2 and G1/8.
Furthermore, the outside of flange be equipped with the ring groove, the inboard of apron is equipped with the ring groove, the ring groove of this apron and the ring groove of flange are to closing and the diameter is the same, the observation window is inlayed in two ring grooves to closing.
Furthermore, sealing gaskets are respectively arranged between the annular groove of the flange and the observation window and between the annular groove of the cover plate and the observation window.
Further, the sealing washer is made of transparent materials.
Further, the transparent material is transparent organic glass.
Furthermore, threaded holes are uniformly formed in the outer side face of the flange along the circumference, and the threaded holes are blind holes.
Furthermore, the inner side surface of the cover plate is uniformly provided with connecting holes along the circumference, the connecting holes are through holes, and the positions of the connecting holes correspond to the threaded holes of the flange.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the direct observation of the internal condition of the pipeline is realized in a sealed pipeline system;
2) has the advantages of simple structure and convenient installation.
Drawings
Fig. 1 is an external view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure:
1-cross pipe fitting, 11-round steel pipe, 12-pipe joint, 13-internal pipe thread, 2-flange, 3-cover plate, 4-sealing washer, 5-observation window, 6-screw.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, which should not be construed to limit the scope of the present invention.
Referring to fig. 1 and 2, the observation device for a pipeline is connected to the pipeline, and includes a cross pipe 1, two flanges 2, two cover plates 3, and two observation windows 5.
Referring to fig. 2, the cross pipe fitting 1 is formed by welding a circular steel pipe 11 and two pipe joints 12, a through hole is transversely formed in the middle section of the circular steel pipe 11, the two pipe joints 12 are respectively fixedly welded to two sides of the circular steel pipe 11 and are communicated with the through hole, and the two pipe joints 12 are coaxial and perpendicular to the axis of the circular steel pipe 11; the inner wall of the pipe orifice of the pipe joint 12 is provided with an inner pipe thread 13 for connecting with the pipeline, the specification of the inner pipe thread 13 is between G11/2 and G1/8, and the inner pipe thread can be prepared according to the diameter of the access pipeline.
Two flanges 2 weld in the both ends of circular steel pipe 11, evenly be provided with along the circumference on the lateral surface of this flange 11 and be used for connecting the screw hole of apron 3, this screw hole is the blind hole, does not run through flange 2, the lateral surface of this flange 2 is equipped with the ring groove.
The center of the cover plate 2 is provided with a central through hole, the inner side surface of the cover plate is provided with a circular groove, and the circular groove of the cover plate 3 is involutory with the circular groove of the flange 2 and has the same diameter. And connecting holes are uniformly formed in the inner side surface of the cover plate along the circumference, are through holes and correspond to the threaded holes of the flange in position.
The two cover plates 3 are respectively connected with the two flanges 2 through screws 6, and the observation window 5 is embedded in the two involutory circular grooves. The observation window 5 is made of a transparent material which is BA-U or transparent organic glass. The circulation state of the liquid in the pipeline can be observed through the observation window 5.
A sealing washer 4 is arranged between the annular groove of the flange 2 and the observation window 5, a sealing washer 4 is also arranged between the annular groove of the cover plate 3 and the observation window 5, and the sealing washer 4 is used for sealing to prevent liquid from flowing out. The screw 6 is screwed to the threaded hole of the flange 2 through the connecting hole of the cover plate 3, so that the cover plate 3 and the flange 2 sandwich the observation window 5 in a sealing manner.
The utility model discloses generally be used for the pipeline that diameter is 42 and below.
The scope of protection claimed in the present invention is not limited to the above embodiments, but also includes other equivalent variations and alternatives obvious to the present invention.
Claims (9)
1. An observation device for a pipeline, which is connected in the pipeline, is characterized in that: the observation device comprises a cross pipe fitting, two flanges, two cover plates and two observation windows; the cross pipe fitting is formed by welding a round steel pipe and two pipe joints, the two pipe joints are vertically and fixedly connected to two sides of the middle section of the round steel pipe, the pipe joints are coaxial, inner pipe threads are arranged on the inner walls of the pipe orifices, the flanges are fixedly connected to two ends of the round steel pipe, the two cover plates are provided with central through holes and are respectively connected with the two flanges through screws, and the two observation windows are respectively and hermetically clamped between the cover plates and the flanges.
2. Viewing device for pipelines according to claim 1, characterized in that: the inner pipe thread on the pipe joint is determined according to the connected pipeline.
3. Viewing device for pipelines according to claim 2, characterized in that: the specification of the internal pipe thread is between G11/2 and G1/8.
4. Viewing device for pipelines according to claim 1, characterized in that: the outer side of the flange is provided with a circular groove, the inner side of the cover plate is provided with a circular groove, the circular groove of the cover plate and the circular groove of the flange are oppositely combined, the diameters of the circular groove and the circular groove are the same, and the observation window is embedded into the oppositely combined two circular grooves.
5. Viewing device for pipelines according to claim 1, characterized in that: and sealing gaskets are respectively arranged between the annular groove of the flange and the observation window and between the annular groove of the cover plate and the observation window.
6. Viewing device for pipelines according to claim 1 or 5, characterized in that: the observation window is made of transparent materials.
7. Viewing device for pipelines according to claim 6, characterized in that: the transparent material is transparent organic glass.
8. Viewing device for pipelines according to claim 1, characterized in that: threaded holes are uniformly formed in the outer side face of the flange along the circumference, and the threaded holes are blind holes.
9. Viewing device for a pipeline according to claim 8, characterized in that: the inner side surface of the cover plate is uniformly provided with connecting holes along the circumference, and the connecting holes are through holes and correspond to the threaded holes of the flange in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217873.2U CN210531857U (en) | 2019-07-31 | 2019-07-31 | A viewing device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217873.2U CN210531857U (en) | 2019-07-31 | 2019-07-31 | A viewing device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531857U true CN210531857U (en) | 2020-05-15 |
Family
ID=70599778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217873.2U Active CN210531857U (en) | 2019-07-31 | 2019-07-31 | A viewing device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531857U (en) |
-
2019
- 2019-07-31 CN CN201921217873.2U patent/CN210531857U/en active Active
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