CN213748608U - Sealing device for petrochemical instrument - Google Patents
Sealing device for petrochemical instrument Download PDFInfo
- Publication number
- CN213748608U CN213748608U CN202022058078.2U CN202022058078U CN213748608U CN 213748608 U CN213748608 U CN 213748608U CN 202022058078 U CN202022058078 U CN 202022058078U CN 213748608 U CN213748608 U CN 213748608U
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- CN
- China
- Prior art keywords
- box body
- instrument
- sealing device
- groove
- petrochemical
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- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the petrochemical technology and specifically relates to a sealing device for petrochemical instrument, including first box body and second box body, all run through on one of them lateral wall top middle part of first box body and second box body and be equipped with semicircular second recess, all bond fixedly on the top of first box body and second box body opposite flank and be equipped with second rubber circle, the bonding of second rubber circle part is fixed in the second recess. The utility model discloses let the converter of instrument body be in under the sealed environment that first box body and second box body constitute jointly, can prevent that external dust from falling on the display screen on the converter of instrument body, conveniently look over the numerical value that shows on the converter of instrument body through the clear glass window to clear glass window side and second box body surface are in on the same horizontal plane, make things convenient for people to clean the dust on the clear glass window totally, do not influence and read instrument body measuring numerical value.
Description
Technical Field
The utility model relates to a petrochemical technical field especially relates to a sealing device for petrochemical instrument.
Background
In petrochemical industry production process, multiple instrument need be used, wherein to the vortex flowmeter of pipeline use, be used for on the converter of vortex flowmeter to read numerical display screen surface and the shell surface of value not at same horizontal plane, because the display screen is sunken to set up on the shell, lead to being infected with on the display screen behind the dust difficult to the clearance, can influence people when serious and read the last measuring numerical value of vortex flowmeter, consequently need a sealing device for petrochemical instrument to satisfy the demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cleaning is difficult to realize after the dust is stained on the display screen on the converter of the vortex shedding flowmeter in the prior art, and the sealing device is not arranged on the vortex shedding flowmeter to avoid the defect that the dust is blocked, thereby providing the sealing device for the petrochemical instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sealing device for a petrochemical instrument is designed, and comprises a first box body and a second box body, wherein a semicircular second groove penetrates through the middle part of the top end of one side wall of the first box body and the second box body, a second rubber ring is fixedly bonded on the top ends of the opposite side surfaces of the first box body and the second box body, the second rubber ring is partially bonded and fixed in the second groove, second fixing plates are vertically and fixedly arranged on the outer side walls of the first box body and the second box body on the two sides of the second rubber ring, a second bolt penetrates through and is in threaded arrangement on the two ends of the two second fixing plates on the same side of the first box body and the second box body, a second nut is in threaded arrangement on the second bolt, the first box body and the second box body are jointly clamped and provided with an instrument body, and a converter of the instrument body is arranged inside the first box body and the second box body, the second grooves on the first box body and the second box body are clamped on the supporting rod of the instrument body together, and the transparent glass window is fixedly embedded on the second box body.
Preferably, all fixed first fixed plate that is equipped with on the lateral wall both ends of the first box body of second recess both sides and second box body, run through on the first fixed plate and be equipped with down trapezoidal spout, the slip cartridge has spacing slider on the spout, spacing slider one end sets up in the outside of spout and the fixed grip block that is equipped with, grip block on the first box body and the second box body set up the both sides at the table body of instrument body respectively, two all run through jointly and the screw thread installs first bolt on the top of grip block, first nut is installed to the screw thread on the first bolt.
Preferably, the instrument body is provided with a first groove on the side surface of the clamping plate on the two sides of the surface body.
Preferably, a first rubber ring is fixedly embedded in the first groove.
The utility model provides a sealing device for petrochemical instrument, beneficial effect lies in: when the sealing device for the petrochemical instrument is used, the first box body and the second box body are clamped on the instrument body through the mutual matching of the second bolt and the first nut, the converter of the instrument body is arranged inside the first box body and the second box body, under the action of the second bolt and the first nut, the second rubber ring on the first box body and the second box body is tightly attached together, the second rubber ring on the second groove is tightly attached to the supporting rod of the instrument body, the converter of the instrument body is positioned in a sealed environment formed by the first box body and the second box body together, the external dust can be prevented from falling on a display screen on the converter of the instrument body, the numerical value displayed on the converter of the instrument body can be conveniently checked through the transparent glass window, and the side surface of the transparent glass window and the outer surface of the second box body are positioned on the same horizontal plane, the dust on the transparent glass window can be conveniently and cleanly wiped by people, and the numerical value measured by the reading instrument body is not influenced.
Drawings
Fig. 1 is a schematic structural view of a sealing device for a petrochemical instrument according to the present invention;
fig. 2 is a perspective view of a first box body of the sealing device for the petrochemical instrument provided by the utility model;
fig. 3 is a right side view of the sealing device for petrochemical instrument.
In the figure: first box body 1, transparent glass window 2, first fixed plate 3, spacing slider 4, grip block 5, first recess 6, first rubber circle 7, first bolt 8, first nut 9, instrument body 10, second rubber circle 11, second recess 12, second box body 13, second fixed plate 14, second bolt 15.
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.
Example 1
Referring to fig. 1-3, a sealing device for petrochemical instruments comprises a first box body 1 and a second box body 13, wherein a semicircular second groove 12 is formed in the middle of the top end of one side wall of the first box body 1 and the second box body 13 in a penetrating manner, a second rubber ring 11 is fixedly bonded to the top end of the opposite side surface of the first box body 1 and the second box body 13, part of the second rubber ring 11 is fixedly bonded to the second groove 12, second fixing plates 14 are vertically fixed to the outer side walls of the first box body 1 and the second box body 13 on the two sides of the second rubber ring 11, a second bolt 15 is formed in a penetrating manner and is installed in a threaded manner at the two ends of the two second fixing plates 14 on the same side of the first box body 1 and the second box body 13, a second nut is installed in a threaded manner on the second bolt 15, the first box body 1 and the second box body 13 are jointly clamped with an instrument body 10, and a converter of the instrument body 10 is arranged inside the first box body 1 and the second box body 13, the second grooves 12 on the first box body 1 and the second box body 13 are clamped on the supporting rod of the instrument body 10 together, and the transparent glass window 2 is fixedly embedded on the second box body 13.
When the sealing device for the petrochemical instrument is used, the first box body 1 and the second box body 13 are clamped on the instrument body 10 through the mutual matching of the second bolt 15 and the first nut, the converter of the instrument body 10 is arranged inside the first box body 1 and the second box body 13, under the action of the second bolt 15 and the first nut, the second rubber ring 11 on the first box body 1 and the second box body 13 is tightly attached together, the second rubber ring 11 on the second groove 12 is tightly attached on the supporting rod of the instrument body 10, the converter of the instrument body 10 is further positioned in a sealed environment formed by the first box body 1 and the second box body 13 together, the external dust can be prevented from falling on the display screen on the converter of the instrument body 10, the numerical value displayed on the converter of the instrument body 10 can be conveniently checked through the transparent glass window 2, the side surface of the transparent glass window 2 and the outer surface of the second box body 13 are positioned on the same horizontal plane, the dust on the transparent glass window 2 can be conveniently wiped clean by people, and the value measured by the reading instrument body 10 is not influenced.
Example 2
In embodiment 1, the second grooves 12 of the first box 1 and the second box 13 are simply clamped on the support rod of the meter body 10, and the first box 1 and the second box 13 are fixed on the meter body 10 by the friction force between the second rubber ring 11 and the support rod of the meter body 10, so that the stability is poor. Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, first fixed plate 3 is fixed on both ends of the outer side wall of first box body 1 and second box body 13 on both sides of second groove 12, run through on first fixed plate 3 and be equipped with the trapezoidal spout of falling, the slip cartridge has limit slider 4 on the spout, 4 one ends of limit slider set up in the outside of spout and fixed be equipped with grip block 5, grip block 5 on the first box body 1 and grip block 5 on the second box body 13 set up the both sides at the table body of instrument body 10 respectively, all run through and the screw thread installs first bolt 8 on the top of two grip blocks 5 jointly, first nut 9 is installed to the screw thread on first bolt 8, be equipped with first recess 6 on the grip block 5 side of the table body both sides of instrument body 10, inlay fixedly in the first recess 6 and be equipped with first rubber circle 7.
Slide in the spout through limit slide 4, the grip block 5 that drives the table body both sides of instrument body 10 is close to each other, let 6 block of first recess on the table body of instrument body 10, let the table body side of first rubber circle 7 and instrument body 10 contact, and utilize first bolt 8 and first nut 9 to fix the grip block 5 of the table body both sides of instrument body 10 on the table body of instrument body 10, the fixed support point between first box body 1 and second box body 13 and the instrument body 10 has been increased, the stability of this sealing device for petrochemical instrument installation has been promoted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The sealing device for the petrochemical instrument is characterized by comprising a first box body (1) and a second box body (13), wherein a semicircular second groove (12) penetrates through the middle part of the top end of one side wall of the first box body (1) and the second box body (13), a second rubber ring (11) is fixedly bonded on the top end of the opposite side surface of the first box body (1) and the second box body (13), part of the second rubber ring (11) is fixedly bonded in the second groove (12), a second fixing plate (14) is vertically fixedly arranged on the outer side walls of the first box body (1) and the second box body (13) at two sides of the second rubber ring (11), a second bolt (15) penetrates through and is installed on the two ends of the two second fixing plates (14) at the same side of the first box body (1) and the second box body (13) together in a threaded manner, and a second nut is installed on the second bolt (15) in a threaded manner, the utility model discloses a meter box, including first box body (1), second box body (13), converter setting of instrument body (10) is inside first box body (1) and second box body (13), the common block of second recess (12) on first box body (1) and second box body (13) is on the bracing piece of instrument body (10), inlay fixed transparent glass window (2) that is equipped with on second box body (13).
2. The sealing device for a petrochemical instrument according to claim 1, the first fixing plate (3) is fixedly arranged at the two ends of the outer side wall of the first box body (1) and the second box body (13) at the two sides of the second groove (12), an inverted trapezoidal sliding groove penetrates through the first fixing plate (3), a limiting sliding block (4) is inserted on the sliding groove in a sliding manner, one end of the limiting slide block (4) is arranged outside the sliding groove and is fixedly provided with a clamping plate (5), grip block (5) on first box body (1) and second box body (13) set up respectively in the both sides of the table body of instrument body (10), two all run through jointly on the top of grip block (5) and the screw thread installs first bolt (8), first nut (9) are installed to the screw thread on first bolt (8).
3. The sealing device for the petrochemical instrument according to claim 2, wherein the first groove (6) is formed on the side surface of the clamping plate (5) on both sides of the instrument body (10).
4. The sealing device for the petrochemical instrument according to claim 3, wherein a first rubber ring (7) is fixedly embedded in the first groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058078.2U CN213748608U (en) | 2020-09-18 | 2020-09-18 | Sealing device for petrochemical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058078.2U CN213748608U (en) | 2020-09-18 | 2020-09-18 | Sealing device for petrochemical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748608U true CN213748608U (en) | 2021-07-20 |
Family
ID=76844807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022058078.2U Expired - Fee Related CN213748608U (en) | 2020-09-18 | 2020-09-18 | Sealing device for petrochemical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213748608U (en) |
-
2020
- 2020-09-18 CN CN202022058078.2U patent/CN213748608U/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: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |