CN216248498U - Prevent that sight glass from being crushed flange structure - Google Patents
Prevent that sight glass from being crushed flange structure Download PDFInfo
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- CN216248498U CN216248498U CN202123002249.0U CN202123002249U CN216248498U CN 216248498 U CN216248498 U CN 216248498U CN 202123002249 U CN202123002249 U CN 202123002249U CN 216248498 U CN216248498 U CN 216248498U
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- flange
- sight glass
- crushed
- inboard
- side flange
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Abstract
The utility model provides a flange structure for preventing sight glass from being crushed, which comprises an outer side flange and an inner side flange, wherein the outer side flange and the inner side flange are assembled through bolts, one side, close to the outer side flange, of the inner side flange is provided with a clamping groove for placing the sight glass, the depth of the clamping groove is greater than the thickness of the sight glass, and the longest diameter inside the clamping groove is smaller than the outer diameter of the inner side flange.
Description
Technical Field
The utility model relates to the technical field of viewing mirror glass installation equipment, in particular to a flange structure for preventing viewing mirror glass from being crushed.
Background
In the prior art, a glass sight glass is placed in a clamping groove of an inner side flange, the outer side flange is arranged on the glass sight glass and connected with the inner side flange through a bolt, and when the bolt is screwed down, the outer side flange excessively compresses the sight glass due to excessive force, so that the sight glass is crushed, and therefore, the utility model provides a flange structure for preventing the sight glass from being crushed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a flange structure for preventing sight glass from being crushed, wherein a clamping groove of an inner side flange is improved, so that the depth of the clamping groove is 0.2mm greater than the thickness of the sight glass, and when the sight glass is pressed tightly, the sight glass and the inner side glass always have a gap of 0.2mm, thereby ensuring the mounting efficiency and quality and preventing the sight glass from being crushed.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a prevent that sight glass is by crushed flange structure, includes outside flange and inboard flange, and outside flange and inboard flange assemble through the bolt, and inboard flange is close to outside flange one side and is provided with the draw-in groove that is used for placing sight glass, the draw-in groove degree of depth is greater than sight glass thickness, the inside longest diameter of draw-in groove is less than inboard flange external diameter.
Furthermore, chamfers are arranged on the outer circular surfaces of the upper end and the lower end of the outer side flange and the inner side flange, and the outer diameters of the outer side flange and the inner side flange are the same.
Further, the threaded end of the bolt is provided with a conical structure.
Furthermore, the depth of the clamping groove is 0.2mm greater than the thickness of the sight glass.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the clamping groove of the inner side flange is improved, so that the thickness of the sight glass is 0.2mm, when the glass sight glass is pressed, a gap is always reserved between the sight glass and the inner side flange, the mounting efficiency and quality are ensured, and the sight glass is prevented from being broken.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 is a schematic view showing a structure of a flange structure for preventing a mirror glass from being crushed according to an embodiment of the present invention;
reference numbers in the figures: 1-outer flange, 2-bolt, 3-sight glass, 4-inner flange and 5-clamping groove.
Detailed Description
It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
One embodiment according to the present invention is shown in conjunction with FIG. 1: the utility model provides a prevent that sight glass is by crushed flange structure, includes outside flange 1 and inboard flange 4, and outside flange 1 and inboard flange 4 are assembled through bolt 2, and inboard flange 4 is close to 1 one side of outside flange and is provided with draw-in groove 5 that is used for placing sight glass 3, and the draw-in groove 5 degree of depth is greater than 3 thicknesses of sight glass, and the inside longest diameter of draw-in groove 5 is less than 4 external diameters of inboard flange.
The outer disc in both ends has been seted up about outside flange 1 and inboard flange 4 and has been chamfered, outside flange 1 is the same with 4 external diameters of inboard flange, through setting up the chamfer, make the junction have the clearance, conveniently separate, both external diameters are the same, make things convenient for bolt 2 to insert and install, 2 threaded end of bolt sets up to the toper structure, the toper structure is leading-in to bolt 2, the installation rate is improved, the 5 degree of depth of draw-in groove is greater than 0.2mm than sight glass 3's thickness, be greater than sight glass 3 thickness through the 5 degree of depth of draw-in groove, make things convenient for sight glass 3 to put into, ensure that sight glass 3 can not be broken.
As an embodiment of the utility model, when the glass sight glass is compressed, the sight glass 3 is placed in the clamping groove 5 on the inner flange 4, the sight glass 3 is recessed into the clamping groove 5, the depth of the clamping groove 5 is greater than the thickness of the sight glass 3, the outer flange 1 covers the inner flange 4, a gap is reserved between the sight glass 3 and the inner flange 4 all the time, the sight glass 3 is ensured not to be broken, the mounting holes are aligned, and the conical structure of the bolt 2 is rapidly inserted for assembly.
The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.
Claims (4)
1. The utility model provides a prevent that sight glass is by crushed flange structure, its characterized in that, including outside flange (1) and inboard flange (4), outside flange (1) and inboard flange (4) are assembled through bolt (2), and inboard flange (4) are close to outside flange (1) one side and are provided with draw-in groove (5) that are used for placing sight glass (3), draw-in groove (5) degree of depth is greater than sight glass (3) thickness, draw-in groove (5) inside longest diameter is less than inboard flange (4) external diameter.
2. The flange structure for preventing the sight glass from being crushed according to claim 1, wherein the outer circular surfaces of the upper end and the lower end of the outer flange (1) and the inner flange (4) are provided with chamfers, and the outer diameters of the outer flange (1) and the inner flange (4) are the same.
3. A flange structure for preventing crushing of sight glass according to claim 1, characterized in that the threaded end of the bolt (2) is provided with a conical structure.
4. A flange structure for preventing crushing of sight glass according to claim 1, characterized in that the depth of the notch (5) is 0.2mm greater than the thickness of sight glass (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002249.0U CN216248498U (en) | 2021-12-01 | 2021-12-01 | Prevent that sight glass from being crushed flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002249.0U CN216248498U (en) | 2021-12-01 | 2021-12-01 | Prevent that sight glass from being crushed flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216248498U true CN216248498U (en) | 2022-04-08 |
Family
ID=80960713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123002249.0U Active CN216248498U (en) | 2021-12-01 | 2021-12-01 | Prevent that sight glass from being crushed flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216248498U (en) |
-
2021
- 2021-12-01 CN CN202123002249.0U patent/CN216248498U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |