CN210138662U - Quick-opening viewing mirror for glass lining - Google Patents
Quick-opening viewing mirror for glass lining Download PDFInfo
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- CN210138662U CN210138662U CN201920776975.1U CN201920776975U CN210138662U CN 210138662 U CN210138662 U CN 210138662U CN 201920776975 U CN201920776975 U CN 201920776975U CN 210138662 U CN210138662 U CN 210138662U
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- sight glass
- glass
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- sight
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Abstract
The utility model belongs to the technical field of glass-lined sight glass technique and specifically relates to a glass-lined quick-opening sight glass, including sight glass subassembly, eye bolt and nut, sight glass subassembly one side is articulated through round pin axle and glass-lined mouth of pipe, glass-lined mouth of pipe and sight glass subassembly week side correspond and have seted up a plurality of openings U type groove outwards, and the dress is worn vertically to the eye bolt U type inslot, the one end of eye bolt passes through the fixed pin with the fixed block of mouth of pipe bottom and is connected, and the other end and the nut thread meshing of eye bolt are connected, the utility model discloses can solve among the prior art fixed sight glass quick detach and the problem that current sintering integral type sight glass investment cost is high.
Description
Technical Field
The utility model relates to a glass-lined sight glass technical field, the concrete field is a glass-lined quick-open sight glass.
Background
Present glass-lined sight glass all fixed or sintering integral type, sight glass are airtight in the cauldron for a long time because direct contact material, and along with time, sight glass adheres to the material more and more, can influence operating personnel and observe the interior condition of cauldron, and this just needs regularly to wash sight glass.
The existing fixed sight glass uses bolts and nuts for fastening and sealing, and a special spanner is needed during disassembly and assembly, so that the operation is complicated; present sintering integral type sight glass can accomplish the quick detach, but the cost is high, has increased can once only input cost, and need use O type circle sealed in the sintering integral type sight glass, and this O type circle generally is the perfluoroether material in the glass-lined trade, and is with high costs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass-lined quick-opening viewing mirror to fixed sight glass can not the quick detach and the problem that current sintering integral type sight glass investment cost is high among the solution prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the quick-opening glass-lined sight glass comprises a sight glass component, a movable joint bolt and a nut, wherein one side of the sight glass component is hinged to a glass-lined pipe opening through a pin shaft, a plurality of U-shaped grooves with outward openings are correspondingly formed in the glass-lined pipe opening and the periphery of the sight glass component, the movable joint bolt vertically penetrates through the U-shaped grooves, one end of the movable joint bolt is connected with a fixing block at the bottom of the pipe opening through a fixing pin, and the other end of the movable joint bolt is in threaded engagement with the nut.
Preferably, the sight glass assembly comprises a sight glass gland, sight glass and a sight glass protection ring, the sight glass is positioned between the sight glass gland and the sight glass protection ring, and the sight glass gland and the sight glass protection ring are in locking connection through screws.
Preferably, a gland gasket is arranged between the sight glass gland and the sight glass.
Preferably, a mirror gasket is arranged between the mirror glass and the mirror protection ring.
Preferably, a pipe orifice gasket is arranged between the glass lining pipe orifice and the sight glass assembly.
Preferably, the nut is an eyenut.
Compared with the prior art, the beneficial effects of the utility model are that: this application simple structure, it is with low costs, can reach quick detach, the purpose of opening soon, solved the difficult quick detach of traditional fixed sight glass and wash, change sight glass's defect, also solved sintering integral type sight glass investment cost height defect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural sectional view of the present invention.
In the figure: 1 fixed block, 2 eye bolts, 3 glass lining pipe orifices, 4 pipe orifice gaskets, 5 sight glass protection rings, 6 nuts, 7 sight glass gland, 8 gland gaskets, 9 sight glass, 10 sight glass gaskets and 11 screws.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a glass-lined quick-opening sight glass, including the sight glass subassembly, eye bolt 2 and nut 6, sight glass subassembly one side is articulated through round pin axle and glass-lined pipe mouth 3, glass-lined pipe mouth 3 and sight glass subassembly week side correspond and set up a plurality of openings U type groove outwards, eye bolt 2 is vertical wears to adorn in U type groove, eye bolt 2's one end is connected through the fixed pin with fixed block 1 of mouth of pipe bottom, eye bolt 2's the other end and nut 6 threaded engagement are connected, adopt eye bolt 2 to cooperate nut 6, during the dismantlement, swivel nut 6, take away eye bolt 2 from U type groove, reach the quick detach, quick-opening's purpose.
Preferably, the sight glass assembly comprises a sight glass gland 7, sight glass 9 and a sight glass protection ring 5, the sight glass 9 is located between the sight glass gland 7 and the sight glass protection ring 5, the sight glass gland 7 and the sight glass protection ring 5 are in locking connection through a screw 11, in the application, the sight glass assembly is not a sintering integrated sight glass or a fixed sight glass, but can be quickly disassembled and opened, and in addition, the sight glass protection ring 5 can prevent frequent switch from accidentally colliding with a glass lining pipe orifice 3 to cause the failure of an equipment pipe orifice.
Preferably, a gland gasket 8 is arranged between the sight glass 9 and the sight glass gland 7.
Preferably, a mirror gasket 10 is provided between the mirror glass 9 and the mirror guard ring 5.
Preferably, a nozzle gasket 4 is provided between the glass-lined nozzle 3 and the mirror assembly.
Preferably, the nut 6 in the embodiment is a lifting ring nut, and the lifting ring nut is adopted, so that tools are not needed for fastening the swing bolt 2 under the condition of low pressure, and the purposes of quick disassembly and quick opening are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A glass-lined quick-opening viewing mirror is characterized in that: including sight glass subassembly, swing bolt (2) and nut (6), sight glass subassembly one side is articulated through round pin axle and glass-lined pipe mouth (3), glass-lined pipe mouth (3) and sight glass subassembly week side correspond and have seted up a plurality of openings U type grooves outwards, and swing bolt (2) are vertical to be worn to adorn in U type inslot, the one end of swing bolt (2) is connected through the fixed pin with fixed block (1) of mouth of pipe bottom, and the other end and nut (6) thread engagement of swing bolt (2) are connected.
2. The glass-lined quick-opening mirror according to claim 1, characterized in that: the sight glass assembly comprises a sight glass gland (7), sight glass (9) and a sight glass protection ring (5), the sight glass (9) is located between the sight glass gland (7) and the sight glass protection ring (5), and the sight glass gland (7) is in locking connection with the sight glass protection ring (5) through a screw (11).
3. The glass-lined quick-opening mirror as claimed in claim 2, wherein: a gland gasket (8) is arranged between the sight glass gland (7) and the sight glass (9).
4. The glass-lined quick-opening mirror as claimed in claim 2, wherein: a sight glass gasket (10) is arranged between the sight glass (9) and the sight glass protective ring (5).
5. The glass-lined quick-opening mirror according to claim 1, characterized in that: and a pipe orifice gasket (4) is arranged between the glass lining pipe orifice (3) and the sight glass component.
6. The glass-lined quick-opening mirror according to claim 1, characterized in that: the nut (6) is a lifting ring nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776975.1U CN210138662U (en) | 2019-05-28 | 2019-05-28 | Quick-opening viewing mirror for glass lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776975.1U CN210138662U (en) | 2019-05-28 | 2019-05-28 | Quick-opening viewing mirror for glass lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138662U true CN210138662U (en) | 2020-03-13 |
Family
ID=69733975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776975.1U Active CN210138662U (en) | 2019-05-28 | 2019-05-28 | Quick-opening viewing mirror for glass lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138662U (en) |
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2019
- 2019-05-28 CN CN201920776975.1U patent/CN210138662U/en active Active
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