CN217616304U - Double-clamp sight glass pipe fitting - Google Patents
Double-clamp sight glass pipe fitting Download PDFInfo
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- CN217616304U CN217616304U CN202221538104.4U CN202221538104U CN217616304U CN 217616304 U CN217616304 U CN 217616304U CN 202221538104 U CN202221538104 U CN 202221538104U CN 217616304 U CN217616304 U CN 217616304U
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- sight glass
- bull stick
- pipe fitting
- ferrule
- sight
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Abstract
The utility model discloses a two hoop sight glass pipe fittings, including the pipe fitting body that has the runner, be equipped with two on the pipe fitting body and communicate with each other and both are the window that the symmetry set up, two with the runner all sealed being provided with the sight glass, two rotate between the sight glass and be connected with the bull stick that is located the runner, all be equipped with between bull stick and two sight glasses along with the bull stick rotates and the butt in the scraper blade of sight glass internal surface, be equipped with on the bull stick and drive bull stick pivoted linkage through the fluid. The utility model has the advantages of it is following and effect: the utility model discloses can realize the cleanness to the sight glass inner surface to this observation sight who guarantees the sight glass avoids the sight glass inefficacy.
Description
Technical Field
The utility model relates to a pipe fitting, in particular to double-hoop sight glass pipe fitting.
Background
The pipe fitting is a general name of parts which have the functions of connection, control, diversion, sealing, support and the like in a pipeline system. In the industry, in order to observe the operation of fluid in a piping system, a window is provided on a pipe to observe the operation, and therefore, a sight glass is born. The invention is characterized in that the visibility of the sight glass directly influences the sight of a worker for observing fluid, the surface of the sight glass, which is in long-term contact with the fluid, is influenced by fluid pollution, dirt is formed on the inner surface of the sight glass, and the dirt is accumulated over the years to easily influence the observation sight of the sight glass, so that the sight glass loses the observation effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two hoop sight glass pipe fittings, this two hoop sight glass pipe fittings can realize the cleanness to the sight glass inner surface to this observation sight who guarantees the sight glass avoids the sight glass inefficacy.
The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a double-hoop sight glass pipe fitting, is including the pipe fitting body that has the runner, be equipped with two windows that communicate with each other and both are the symmetry and set up with the runner on the pipe fitting body, two all sealed being provided with the sight glass on the window, two it is located the bull stick of runner to rotate to be connected with between the sight glass, all be equipped with between bull stick and the two sight glasses and rotate and the butt in the scraper blade of sight glass internal surface along with the bull stick, be equipped with on the bull stick and drive bull stick pivoted linkage through the fluid.
By adopting the technical scheme, the fluid medium flows in the flow channel, the impulsive force generated by the flowing of the medium drives the rotating rod to rotate through the linkage piece, the rotating rod in the rotation drives the scraper blade to rotate so as to scrape off dirt attached to the inner surface of the sight glass, and the sight glass is cleaned, so that the observation sight line of the sight glass is ensured, and the failure of the sight glass is avoided.
Further setting the following steps: the scraper blade includes the mount pad and sets up in the strip of scraping of mount pad, scrape the strip and float and set up and supply to scrape the strip and move towards the sight glass internal surface in the mount pad, be equipped with the drive on the mount pad and scrape the strip and support the driving piece in the sight glass internal surface tightly.
Through adopting above-mentioned technical scheme, the production error and the assembly error of spare part are compensated to the strip of scraping that floats and set up ensures to scrape that the strip can be stable support tightly and strike off the dirt in the sight glass internal surface, and the driving piece that the cooperation set up promotes to scrape the strip and support tightly and make the strip of scraping better detach dirt in the effort of sight glass internal surface, reaches better clean purpose.
Further setting as follows: the scraper bar sliding device comprises a sliding groove formed in an installation seat and used for sliding installation of the scraper bar, the scraper bar is slidably installed in the sliding groove, and the driving piece is a spring which is abutted against the scraper bar.
Through adopting above-mentioned technical scheme, the setting of spout supplies to scrape the strip and slides, realizes scraping the unsteady installation of strip, exerts the tight power of support through the spring to scraping the strip, makes the laminating sight glass internal surface that the strip of scraping can be inseparable.
Further setting the following steps: the mounting seat is detachably and fixedly connected with the rotating rod.
Through adopting above-mentioned technical scheme, realize the independent production and processing of scraper blade, avoid the scraper blade because of the bull stick that exists in the equipment process to the interference that the assembly operation caused, make the production equipment of scraper blade more convenient.
Further setting the following steps: including setting up in the slot of bull stick periphery wall and fixed the setting in the mount pad and with the slot insert the inserted block of joining in marriage, the slot bottom extends along bull stick axis dorsad sight glass one side and forms one and supply inserted block male spacing groove, spacing groove cooperation inserted block restriction mount pad is along bull stick radial movement.
Through adopting above-mentioned technical scheme, the inserted block moves into the spacing groove after inserting the slot, avoids breaking away from of scraper blade in the rotation through the spacing groove, guarantees the stability of structure. And the reverse acting force generated by the spring can limit the insert block to be separated from the limit groove, so that the assembly structure is limited, and the arranged spring has dual functions.
Further setting as follows: the rotating rod comprises two first connecting sections and a second connecting section connected with the two first connecting sections, the second connecting section and the first connecting sections are all matched through insertion to form steering linkage, the two scraping plates are respectively arranged on the two first connecting sections, the linkage part is a paddle, and the linkage part is arranged on the second connecting section.
Through adopting above-mentioned technical scheme, divide into the three-section with the bull stick and constitute the mode of linkage through the assembly and make every part that corresponds with it can both carry out independent production and processing then wholly assemble again, promote whole production efficiency.
Further setting the following steps: the novel pipe fitting is characterized in that the sight glass is connected with the pipe fitting body through a clamping hoop, a sealing gasket is arranged between the sight glass and the pipe fitting body, and the inner peripheral wall of the sealing gasket is inwards sunken to form a driving groove.
Through adopting above-mentioned technical scheme, sealed setting up of filling up guarantees the leakproofness of sight glass installation, through the drive groove that forms for when the pressure increase in the pipe fitting, through the sealed better orientation pipe fitting body of drive groove drive pad and sight glass deformation, make sealed inseparabler in pipe fitting body and sight glass of filling up, reach better sealed effect, and the pressure is sealed the effect better more.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses can realize the cleanness to the sight glass inner surface to this observation sight who guarantees the sight glass avoids the sight glass inefficacy.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial schematic structural view of an embodiment;
fig. 4 is an exploded view of a partial structure of the embodiment.
In the figure: 1. a flow channel; 2. a pipe fitting body; 3. a sight glass; 4. a rotating rod; 41. a first connection section; 42. a second connection section; 5. a squeegee; 51. a mounting base; 52. scraping the strips; 6. a linkage; 7. a drive member; 8. a chute; 9. a slot; 10. inserting a block; 11. a limiting groove; 12. clamping a hoop; 13. a gasket; 14. the groove is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a double-clamp sight glass pipe fitting comprises a pipe fitting body 2 with a flow channel 1, two windows which are communicated with the flow channel 1 and symmetrically arranged with the flow channel 1 are formed in the pipe fitting body 2, sight glasses 3 are hermetically arranged on the two windows, and each sight glass 3 is connected with the pipe fitting body 2 through a clamp 12. A rotating rod 4 positioned in the flow channel 1 is rotatably connected between the two viewing mirrors 3, a scraper 5 which rotates along with the rotating rod 4 and is abutted to the inner surface of the viewing mirrors 3 is arranged between the rotating rod 4 and the two viewing mirrors 3, and a linkage part 6 which drives the rotating rod 4 to rotate through fluid is arranged on the rotating rod 4. The rotating rod 4 comprises two first connecting sections 41 and a second connecting section 42 for connecting the two first connecting sections 41, and the second connecting section 42 and the first connecting sections 41 form steering linkage through insertion; the two scrapers 5 are respectively arranged on the two first connecting sections 41, the linkage member 6 is a paddle, and the linkage member 6 is fixedly arranged on the second connecting section 42. The insertion structure between the first connection section 41 and the second connection section 42 is a rectangular protrusion integrally formed on the second connection section 42 and a rectangular groove opened in the first connection section 41 for the rectangular protrusion to be inserted into, and the cross-sectional shapes of the rectangular protrusion and the rectangular groove are both rectangular.
The scraper 5 comprises an installation seat 51 and a scraping strip 52 arranged on the installation seat 51, a sliding groove 8 for the sliding installation of the scraping strip 52 is formed in the installation seat 51, the scraping strip 52 is slidably installed on the sliding groove 8, and a driving piece 7 for driving the scraping strip 52 to abut against the inner surface of the sight glass 3 is arranged on the installation seat 51. The driving member 7 is a spring abutting against the scraping strip 52, one end of the spring is fixedly connected with the wall of the sliding groove 8, the other end of the spring is fixedly connected with the scraping strip 52, and the scraping strip 52 can be made of plastic or rubber. The material of the sight glass 3 comprises transparent acrylic.
The mounting seat 51 can dismantle fixed connection with first linkage segment 41, including seting up the slot 9 of arranging in first linkage segment 41 periphery wall and integrative setting in mounting seat 51 and inserting the inserted block 10 of joining in marriage with slot 9, slot 9 bottom extends along first linkage segment 41 axis dorsad sight glass 3 one side and forms one and supplies inserted block 10 male spacing groove 11, spacing groove 11 cooperation inserted block 10 restriction mounting seat 51 along first linkage segment 41 radial movement. A sealing gasket 13 is arranged between the sight glass 3 and the pipe fitting body 2, and the inner peripheral wall of the sealing gasket 13 is inwards sunken to form a driving groove 14.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A double-ferrule sight glass tube comprising a tube body (2) with a flow channel (1), characterized in that: be equipped with two windows that communicate with each other and both are the symmetry and set up with runner (1) on pipe fitting body (2), two all sealed being provided with sight glass (3) on the window, two rotate between sight glass (3) and be connected with bull stick (4) that are located runner (1), all be equipped with between bull stick (4) and two sight glasses (3) along with bull stick (4) rotation and butt in scraper blade (5) of sight glass (3) internal surface, be equipped with on bull stick (4) and drive bull stick (4) pivoted linkage piece (6) through the fluid.
2. The dual-ferrule sight glass tube of claim 1, wherein: the scraping plate (5) comprises an installation seat (51) and a scraping strip (52) arranged on the installation seat (51), the scraping strip (52) is arranged on the installation seat (51) in a floating mode to enable the scraping strip (52) to move towards the inner surface of the sight glass (3), and a driving piece (7) used for driving the scraping strip (52) to abut against the inner surface of the sight glass (3) is arranged on the installation seat (51).
3. The dual-ferrule sight glass tube fitting of claim 2, wherein: the scraper bar mechanism comprises a sliding groove (8) which is formed in an installation seat (51) and used for sliding installation of a scraper bar (52), the scraper bar (52) is arranged in the sliding groove (8) in a sliding mode, and a driving piece (7) is a spring which is abutted against the scraper bar (52).
4. The dual-ferrule sight glass tube of claim 3, wherein: the mounting seat (51) is detachably and fixedly connected with the rotating rod (4).
5. The dual-ferrule sight glass tube fitting of claim 4, wherein: insert piece (10) of joining in marriage is just inserted with slot (9) including setting up in slot (9) and the fixed setting of bull stick (4) periphery wall in mount pad (51), slot (9) bottom is extended along bull stick (4) axis dorsad sight glass (3) one side and is formed one and supply insert piece (10) male spacing groove (11), spacing groove (11) cooperation insert piece (10) restriction mount pad (51) are along bull stick (4) radial movement.
6. The dual-ferrule sight glass tube fitting of claim 1, wherein: the rotating rod (4) comprises two first connecting sections (41) and a second connecting section (42) for connecting the two first connecting sections (41), the second connecting section (42) and the first connecting sections (41) form steering linkage through inserting and matching, the two scrapers (5) are arranged in the two first connecting sections (41) respectively, the linkage piece (6) is a paddle, and the linkage piece (6) is arranged in the second connecting section (42).
7. The dual-ferrule sight glass tube fitting of claim 1, wherein: the novel visual mirror is characterized in that the visual mirror (3) and the pipe fitting body (2) are connected through a hoop (12), a sealing gasket (13) is arranged between the visual mirror (3) and the pipe fitting body (2), and the inner peripheral wall of the sealing gasket (13) is inwards sunken to form a driving groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221538104.4U CN217616304U (en) | 2022-06-18 | 2022-06-18 | Double-clamp sight glass pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221538104.4U CN217616304U (en) | 2022-06-18 | 2022-06-18 | Double-clamp sight glass pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217616304U true CN217616304U (en) | 2022-10-21 |
Family
ID=83626884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221538104.4U Active CN217616304U (en) | 2022-06-18 | 2022-06-18 | Double-clamp sight glass pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217616304U (en) |
-
2022
- 2022-06-18 CN CN202221538104.4U patent/CN217616304U/en active Active
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