CN210456019U - Sight glass - Google Patents
Sight glass Download PDFInfo
- Publication number
- CN210456019U CN210456019U CN201921399733.1U CN201921399733U CN210456019U CN 210456019 U CN210456019 U CN 210456019U CN 201921399733 U CN201921399733 U CN 201921399733U CN 210456019 U CN210456019 U CN 210456019U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- mirror
- cover
- mirror body
- sight glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 16
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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- Eyeglasses (AREA)
Abstract
The utility model relates to a sight glass, which comprises a lens body and a lens cover, wherein the lens cover comprises an upper lens cover and a lower lens cover, the lens body is positioned between the upper lens cover and the lower lens cover, the two ends of the lens body are provided with sealing gaskets which are respectively positioned at the upper side and the lower side of the lens body, the sealing gaskets are respectively matched with the upper lens cover and the lower lens cover, the two ends of the lens cover are provided with bolts and nuts, the bolts and the nuts are circumferentially distributed on the surface of the lens cover, the middle part of the lens body is provided with a cleaning device, the cleaning device comprises a first sleeve, a second sleeve, a scraper and a handle, the second sleeve is sleeved in the first sleeve, the outer side of the second sleeve is provided with a cover plate, the lower end of the second sleeve is provided with external threads, the scraper comprises a connecting cover, the two ends of the connecting cover are provided with scraper blades, the upper ends of the scraper are provided with clean cotton, to provide a sight glass which is easy to clean.
Description
Technical Field
The utility model relates to a mirror body technical field, in particular to sight glass.
Background
The mirror body is a device for observing the conditions of the materials in the container and the equipment. Belongs to a safety accessory and should be checked regularly. The lens is divided into a round lens body and a rectangular lens body according to the shape. The scope body is mostly used for a manhole, so that a user can check the inner condition of the tank body connected with the manhole through the scope body.
In the prior art, after the mirror body is matched with the manhole, the mirror body becomes fuzzy or dirty due to the influence of gas or steam in the tank body, so that the use of the mirror body by a user is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a sight glass convenient to it is clean.
The technical scheme of the utility model is realized like this: the utility model provides a sight glass, includes the mirror body, mirror lid includes upper mirror lid and lower mirror lid, the mirror body is located between upper mirror lid and the lower mirror lid, the mirror body both ends are equipped with sealed the pad, sealed pad is located both sides about the mirror body respectively, just sealed pad respectively with upper mirror lid, lower mirror lid cooperate, the mirror lid both ends are equipped with bolt and nut, bolt and nut circumference distribute and are in mirror lid surface, mirror body middle part is equipped with clean device, clean device includes first sleeve, second sleeve, scraper, handle, second sleeve cup joints in first sleeve, second sleeve outside is equipped with the apron, second sleeve lower extreme is equipped with the external screw thread, the scraper is including connecting the lid, the connecting lid both ends are equipped with the doctor-bar, the doctor-bar upper end is equipped with clean cotton, first sleeve outside is equipped with the fixed block.
By adopting the technical scheme, the mirror cover comprises an upper mirror cover and a lower mirror cover, the mirror body is positioned between the upper mirror cover and the lower mirror cover, a containing cavity for placing the mirror body is formed between the upper mirror cover and the lower mirror cover, the mirror body is clamped in the containing cavity, sealing gaskets are arranged at two ends of the mirror body and are respectively positioned at the upper side and the lower side of the mirror body, the sealing gaskets are respectively matched with the upper mirror cover and the lower mirror cover, the sealing gaskets completely seal the mirror body and the mirror cover to prevent gas from leaking due to the assembly of the mirror body, the working efficiency is greatly improved, bolts and nuts are arranged at two ends of the mirror cover and are circumferentially distributed on the surface of the mirror cover, the bolts and the nuts comprise a plurality of groups, the connecting strength of the matching of the upper mirror cover and the lower mirror cover is greatly improved, the loosening and loosening of the cleaning device are prevented, and a cleaning device is arranged in the middle of the mirror body, the cleaning device penetrates through the mirror body and is used for treating water vapor or stains on the surface of the mirror body, so that the use efficiency is improved, the cleaning device comprises a first sleeve, a second sleeve, a scraper and a handle, the second sleeve is sleeved in the first sleeve, the second sleeve can only relatively rotate but cannot move in the first sleeve, so that the working efficiency of the scraper is greatly improved, the upper end of the scraper is abutted against the bottom of the mirror body and is used for cleaning the mirror body, a cover plate is arranged on the outer side of the second sleeve and can prevent the second sleeve from sliding downwards after penetrating through the first sleeve and improving the connection stability, an external thread is arranged at the lower end of the second sleeve, the scraper comprises a connecting cover, an internal thread is arranged in the connecting cover, and the second sleeve is in threaded connection with the bottom of the connecting cover, so that the scraper can rotate along with the rotation of the second sleeve, in order to carry out rotatory aqueous vapor or spot of striking off, just the setting of connecting the lid can prevent the upwards roll-off of second sleeve, from this with the firm lock of second sleeve in first sleeve, improve work efficiency greatly, it is equipped with the doctor-bar to connect the lid both ends, the doctor-bar upper end is equipped with clean cotton, clean cotton and mirror body bottom direct contact, clean cotton has splendid effect that absorbs water and decontaminate, can improve clear effect greatly, the first sleeve outside is equipped with the fixed block can prevent first sleeve gliding.
The utility model discloses further set up to: the bottom of the first sleeve is provided with a first sealing ring, and the first sealing ring is matched with the second sleeve.
Through adopting above-mentioned technical scheme, first sealing washer has not only improved the leakproofness between first sleeve and the second sleeve, and has improved joint strength between first sleeve and the second sleeve and has increased frictional force, first sealing washer card is passed through in first sleeve bottom it is contradicted with it to connect lid and the telescopic connection of second, has further improved the connection stability of first sealing washer.
The utility model discloses further set up to: the middle part of the mirror body is provided with a second sealing ring which is respectively arranged at the upper end and the lower end of the mirror body, and the second sealing ring is matched with the first sleeve.
By adopting the technical scheme, because the first sleeve penetrates through the mirror body, the air tightness is insufficient, the penetrating part can be sealed by the second sealing ring, and the second sealing ring is glued in the mirror body, so that the connection strength is greatly improved, and the air tightness of the mirror body is improved.
The utility model discloses further set up to: the bolt is a stud bolt, one end of the bolt penetrates through the upper mirror cover and is connected with the nut, and the other end of the bolt is fixedly connected with the lower mirror cover.
Through adopting above-mentioned technical scheme, adopt stud can improve the joint strength between upper mirror lid and the lower mirror lid greatly.
The utility model discloses further set up to: the apron with second sleeve fixed connection, the apron lower extreme is equipped with the opening, the opening is contradicted first sleeve upper end.
Through adopting above-mentioned technical scheme, the apron passes through viscose fixed connection with the second sleeve, after the opening contradicts first sleeve, can prevent second sleeve gliding, further improved connection stability.
The utility model discloses further set up to: the fixed block is abutted against the upper end of the mirror body.
Through adopting above-mentioned technical scheme, the fixed block can prevent first sleeve whereabouts, has guaranteed the laminating degree between scraper and the mirror body.
The utility model discloses further set up to: the sealing gasket is made of polytetrafluoroethylene.
By adopting the technical scheme, the polytetrafluoroethylene has the corrosion-resistant effect, and the service life of the sealing gasket is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a sectional view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a cleaning device according to an embodiment of the present invention;
FIG. 3 is a top view of the upper lens cover according to the embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
Reference numerals: 1. a mirror body; 11. a gasket; 12. a second seal ring; 2. an upper mirror cover; 3. a lower mirror cover; 4. a bolt; 5. a nut; 6. a cleaning device; 61. a first sleeve; 611. a fixed block; 612. a first seal ring; 62. a second sleeve; 621. a cover plate; 6211. an opening; 63. a scraper; 631. a connecting cover; 632. Scraping a blade; 633. cleaning cotton; 64. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention discloses a viewing mirror, which comprises a mirror body 1 and a mirror cover, wherein the mirror cover comprises an upper mirror cover 2 and a lower mirror cover 3, the mirror body 1 is located between the upper mirror cover 2 and the lower mirror cover 3, a containing cavity for placing the mirror body 1 is formed between the upper mirror cover 2 and the lower mirror cover 3, the mirror body 1 is clamped in the containing cavity, sealing gaskets 11 are arranged at two ends of the mirror body 1, the sealing gaskets 11 are respectively located at the upper side and the lower side of the mirror body 1, the sealing gaskets 11 are respectively matched with the upper mirror cover 2 and the lower mirror cover 3, the sealing gaskets 11 completely seal the mirror body 1 and the mirror cover, gas is prevented from leaking due to the assembly of the mirror body 1, the working efficiency is greatly improved, bolts 4 and nuts 5 are arranged at two ends of the mirror cover, the bolts 4 and the nuts 5 are circumferentially distributed on the surface of the mirror cover, the bolts 4 and the nuts 5 comprise a plurality of groups, therefore, the connection strength of the upper mirror cover 2 and the lower mirror cover 3 is greatly improved, the upper mirror cover 2 and the lower mirror cover 3 are prevented from being loosened, the cleaning device 6 is arranged in the middle of the mirror body 1, the cleaning device 6 penetrates through the mirror body 1, the cleaning device 6 is used for treating water vapor or dirt on the surface of the mirror body 1, the use efficiency is improved, the cleaning device 6 comprises a first sleeve 61, a second sleeve 62, a scraper 63 and a handle 64, the second sleeve 62 is sleeved in the first sleeve 61, the second sleeve 62 can only relatively rotate and cannot move in the first sleeve 61, the working efficiency of the scraper 63 is greatly improved, the upper end of the scraper 63 is abutted against the bottom of the mirror body 1 and is used for cleaning the mirror body 1, a cover plate 621 is arranged on the outer side of the second sleeve 62, the cover plate 621 can prevent the second sleeve 62 from sliding out after penetrating through the first sleeve 61, and the connection stability is improved, the second sleeve 62 is provided at a lower end thereof with external threads, the scraper 63 includes a connection cap 631, the connecting cover 631 is internally provided with internal threads, the second sleeve 62 is in threaded connection with the bottom and the connecting cover 631, therefore, the scraper 63 can rotate with the rotation of the second sleeve 62 to remove moisture or dirt by rotation, and the connecting cover 631 can prevent the second sleeve 62 from sliding out upwards, thereby firmly locking the second sleeve 62 in the first sleeve 61, greatly improving the working efficiency, the two ends of the connecting cover 631 are provided with a scraping piece 632, the upper end of the scraping piece 632 is provided with clean cotton 633, the clean cotton 633 is directly contacted with the bottom of the mirror body 1, the clean cotton 633 has excellent water absorption and decontamination effects, can greatly improve the cleaning effect, a fixing block 611 is arranged on the outer side of the first sleeve 61, and the fixing block 611 can prevent the first sleeve 61 from sliding downwards.
The middle part of the mirror body 1 is provided with a second sealing ring 12, the second sealing rings 12 are respectively positioned at the upper end and the lower end of the mirror body 1, the second sealing rings 12 are matched with the first sleeve 61, because the first sleeve 61 penetrates through the mirror body 1, the air tightness is insufficient, the penetrating part can be sealed by the second sealing rings 12, the second sealing rings 12 are glued in the mirror body 1, the connection strength is greatly improved, and the air tightness of the mirror body 1 is improved.
The apron 621 with second sleeve 62 fixed connection, the apron 621 lower extreme is equipped with opening 6211, opening 6211 contradicts first sleeve 61 upper end, apron 621 passes through viscose fixed connection with second sleeve 62, opening 6211 contradicts behind the first sleeve 61, can prevent second sleeve 62 gliding, has further improved connection stability.
The fixing block 611 abuts against the upper end of the endoscope body 1, and the fixing block 611 can prevent the first sleeve 61 from falling, so that the fitting degree between the scraper 63 and the endoscope body 1 is ensured.
The sealing gasket 11 is made of polytetrafluoroethylene, and the polytetrafluoroethylene has a corrosion-resistant effect, so that the service life of the sealing gasket 11 is prolonged.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sight glass, includes the mirror body, mirror lid, its characterized in that: the mirror cover includes upper mirror cover and lower mirror cover, the mirror body is located between upper mirror cover and the lower mirror cover, the mirror body both ends are equipped with sealed the pad, sealed pad is located both sides about the mirror body respectively, just sealed pad respectively with upper mirror cover, lower mirror cover cooperate, the mirror cover both ends are equipped with bolt and nut, bolt and nut circumference distribute be in the mirror cover surface, mirror body middle part is equipped with clean device, clean device includes first sleeve, second sleeve, scraper, handle, the second sleeve cup joints in first sleeve, the second sleeve outside is equipped with the apron, second sleeve lower extreme is equipped with the external screw thread, the scraper is including the connecting cover, the connecting cover both ends are equipped with the scraper, the scraper upper end is equipped with clean cotton, the first sleeve outside is equipped with the fixed block.
2. The sight glass of claim 1, wherein: the bottom of the first sleeve is provided with a first sealing ring, and the first sealing ring is matched with the second sleeve.
3. The sight glass of claim 1, wherein: the middle part of the mirror body is provided with a second sealing ring which is respectively arranged at the upper end and the lower end of the mirror body, and the second sealing ring is matched with the first sleeve.
4. The sight glass of claim 1, wherein: the bolt is a stud bolt, one end of the bolt penetrates through the upper mirror cover and is connected with the nut, and the other end of the bolt is fixedly connected with the lower mirror cover.
5. The sight glass of claim 1, wherein: the apron with second sleeve fixed connection, the apron lower extreme is equipped with the opening, the opening is contradicted first sleeve upper end.
6. The sight glass of claim 1, wherein: the fixed block is abutted against the upper end of the mirror body.
7. The sight glass of claim 1, wherein: the sealing gasket is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399733.1U CN210456019U (en) | 2019-08-27 | 2019-08-27 | Sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399733.1U CN210456019U (en) | 2019-08-27 | 2019-08-27 | Sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210456019U true CN210456019U (en) | 2020-05-05 |
Family
ID=70431654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399733.1U Expired - Fee Related CN210456019U (en) | 2019-08-27 | 2019-08-27 | Sight glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210456019U (en) |
-
2019
- 2019-08-27 CN CN201921399733.1U patent/CN210456019U/en not_active Expired - Fee Related
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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: 20200505 |