CN215262169U - Firm fixing device of pressure instrument for nuclear power station - Google Patents
Firm fixing device of pressure instrument for nuclear power station Download PDFInfo
- Publication number
- CN215262169U CN215262169U CN202121714453.2U CN202121714453U CN215262169U CN 215262169 U CN215262169 U CN 215262169U CN 202121714453 U CN202121714453 U CN 202121714453U CN 215262169 U CN215262169 U CN 215262169U
- Authority
- CN
- China
- Prior art keywords
- nuclear power
- fixing device
- sleeve pipe
- sleeve
- pressure instrument
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a nuclear power station equipment technical field specifically is a firm pressure instrument's for nuclear power station fixing device, including sleeve pipe and backup pad, the backup pad is installed at sheathed tube mid portion, the bottom of backup pad is equipped with the mounting panel, through the mounting panel that is equipped with, is convenient for fix the sleeve pipe on the nuclear power station, be equipped with a plurality of fixing device on the sleeve pipe, fixing device includes fastening bolt, fixed cover, telescopic link and chucking board, through the fixing device who is equipped with, is convenient for fix pressure instrument at the intraductal cover to through the fastening bolt who is equipped with, be convenient for fix not unidimensional pressure instrument, the chucking board is connected to the one end adapter sleeve of telescopic link, the other end, just the telescopic link is located the both sides of shaft coupling.
Description
Technical Field
The utility model relates to a nuclear power station equipment technical field specifically is a firm pressure instrument's for nuclear power station fixing device.
Background
As is well known, pressure gauges and pressure sensors are widely applied to various process systems of a nuclear power station, the pressure gauges and the pressure sensors are numerous, 1 is required to be vertically installed when the pressure gauges and the pressure sensors are used, a shell is required to be screwed by using a wrench during installation, the shell is not required to be forcibly twisted, collision is required to be avoided during transportation, and 2 is suitable for ambient temperature and the like when the pressure gauges and the pressure sensors are used.
The external of the existing pressure instrument is not provided with a fixing device, and the existing pressure instrument is easy to damage when being subjected to external force, so that safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a firm pressure instrument's for nuclear power station fixing device.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a firm fixing device of a pressure instrument for a nuclear power station comprises a sleeve and a supporting plate, wherein the supporting plate is arranged at the middle part of the sleeve, a mounting plate is arranged at the bottom end of the supporting plate, mounting holes are formed in the mounting plate, a plurality of fixing devices are arranged on the sleeve, each fixing device comprises a fastening bolt, a fixing sleeve, a telescopic rod and a clamping plate, the fixing sleeve penetrates through the sleeve and is fixed on the sleeve, the fastening bolt penetrates through the fixing sleeve, a nut is arranged at one end of the fastening bolt, the clamping plate is positioned in the sleeve, a fixing block is arranged on one side of the clamping plate, a coupler is arranged on the fixing block, a fixing bearing is arranged on the inner wall of the coupler, the other end of the fastening bolt penetrates through the fixing bearing, the telescopic rod is arranged on the inner wall of the sleeve, one end of the telescopic rod is connected with the sleeve, and the other end of the telescopic rod is connected with the clamping plate, and the telescopic rods are positioned at two sides of the coupler.
In order to improve the use effect of this structure, the utility model discloses an improve and have, be equipped with the filling layer on the sheathed tube inner wall, be equipped with construction bolt between backup pad and the sleeve pipe.
In order to make the filling layer more stable on the intraductal wall of sleeve, the utility model discloses an improvement has, be equipped with the draw-in groove on the sheathed tube inner wall, be equipped with the fixture block on the outer wall of filling layer, the fixture block is located the inside of draw-in groove.
In order to improve the life of this structure, the utility model discloses an improve and have, sheathed tube top is equipped with the oversheath, the material of oversheath is soft rubber, be equipped with the fastening pad on the inner wall of chucking board, the material of fastening pad is hard rubber.
(III) advantageous effects
Compared with the prior art, the utility model provides a firm pressure instrument's for nuclear power station fixing device possesses following beneficial effect:
this firm pressure instrument's for nuclear power station fixing device, be equipped with construction bolt between backup pad and the sleeve pipe, be equipped with the mounting hole on the mounting panel, be equipped with a plurality of fixing device on the sleeve pipe, fixing device includes fastening bolt, fixed cover, telescopic link and chucking board, here, through the construction bolt who is equipped with, conveniently dismantles the change to the backup pad, can fix the sleeve pipe through the backup pad that is equipped with, through the fastening bolt and the chucking board that are equipped with, can fix not unidimensional pressure instrument, and then improved the result of use of this structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the bushing of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic structural view of the coupling of fig. 2 according to the present invention;
in the figure: 1. a sleeve; 2. fastening a bolt; 3. a nut; 4. fixing a sleeve; 5. a telescopic rod; 6. a coupling; 7. a chucking plate; 8. a fixed block; 9. a fastening pad; 10. fixing the bearing; 11. a support plate; 12. mounting a plate; 13. installing a bolt; 14. an outer sheath; 15. a filling layer; 16. a card slot; 17. and (7) clamping blocks.
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. 1-4, the utility model discloses a firm fixing device for a pressure instrument for a nuclear power station, which comprises a sleeve 1 and a supporting plate 11, wherein the supporting plate 11 is installed at the middle part of the sleeve 1, a mounting plate 12 is arranged at the bottom end of the supporting plate 11, a mounting hole is arranged on the mounting plate 12, a plurality of fixing devices are arranged on the sleeve 1, each fixing device comprises a fastening bolt 2, a fixing sleeve 4, an expansion link 5 and a clamping plate 7, the fixing sleeve 4 penetrates through the sleeve 1 and is fixed on the sleeve 1, the fastening bolt 2 penetrates through the fixing sleeve 4, one end of the fastening bolt 2 is provided with a nut 3, the clamping plate 7 is positioned inside the sleeve 1, one side of the clamping plate 7 is provided with a fixing block 8, the fixing block 8 is provided with a coupler 6, a fixing bearing 10 is arranged on the inner wall of the coupler 6, and the other end of the fastening bolt 2 penetrates through the fixing bearing 10, the telescopic link 5 is installed on the inner wall of sleeve pipe 1, the chucking board 7 is connected to the one end adapter sleeve 1, the other end of telescopic link 5, just telescopic link 5 is located the both sides of shaft coupling 6.
In order to improve the result of use of this structure, the utility model discloses an improvement has, be equipped with filling layer 15 on the inner wall of sleeve pipe 1, be equipped with construction bolt 13 between backup pad 11 and the sleeve pipe 1, here, we can be according to actual conditions, use filling layer 15 as heat preservation or buffer layer, concrete according to actual conditions carry out selectivity use can, through construction bolt 13 that is equipped with between backup pad 11 and the sleeve pipe 1, can dismantle backup pad 11 on sleeve pipe 1 to change not unidimensional backup pad 11, and then make this structure easy to assemble in other positions.
In order to make filling layer 15 more stable on sleeve pipe 1 inner wall, the utility model discloses an improvement has, be equipped with draw-in groove 16 on sleeve pipe 1's the inner wall, be equipped with fixture block 17 on filling layer 15's the outer wall, fixture block 17 is located draw-in groove 16's inside, here, through fixture block 17 and draw-in groove 16 mutually support, enables filling layer 15 more convenient installation on sleeve pipe 1's inner wall.
In order to improve the life of this structure, the utility model discloses an improvement has, sleeve pipe 1's top is equipped with oversheath 14, oversheath 14's material is soft rubber, be equipped with fastening pad 9 on the inner wall of chucking board 7, the material of fastening pad 9 is hard rubber, and in this structure, oversheath 14 that sleeve pipe 1 top was equipped with can prevent to produce rigid collision between sleeve pipe 1 and the pressure panel board, and soft rubber has good wearability and elasticity here, fills up 9 through the fastening that is equipped with on chucking board 7 inner wall, can prevent to produce rigid collision between chucking board 7 and the pressure instrument table pole.
To sum up, when the fixing device of the pressure instrument for the nuclear power station of the present invention is used, the shape of the structure is as shown in fig. 1, firstly, the support rod (the support rod is the structure on the pressure instrument here, and the detailed description is not made herein too much) on the pressure instrument penetrates through the sleeve 1, then the mounting plate 12 is installed at the corresponding position on the nuclear power station through the mounting hole, after the mounting plate 12 is fixed, the further sleeve 1 is fixed through the support plate 11, then, the nuts 3 on both sides of the sleeve 1 are further rotated, when the nuts 3 are rotated, the screw rod will "move" on the fixing sleeve 4, the screw rod is connected with the fixing sleeve 4 through the screw thread here, when the screw rod is rotated, one end of the screw rod rotates in the fixing bearing 10, so in the structure, during the moving of the screw rod, through the function of the coupling 6, can not influence chucking plate 7, when the screw rod removed, fixed block 8 and chucking plate 7 can move simultaneously, when chucking plate 7 when removing, telescopic link 5 also can be synchronous stretches out and draws back, here, through fastening bolt 2 and chucking plate 7 that are equipped with, can fix not unidimensional pressure instrument, and then improved the result of use of this structure, through telescopic link 5 that is equipped with, can improve the stability of chucking plate 7 when removing.
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. The utility model provides a firm fixing device of pressure instrument for nuclear power station, its characterized in that, includes sleeve pipe (1) and backup pad (11), the mid portion at sleeve pipe (1) is installed to backup pad (11), the bottom of backup pad (11) is equipped with mounting panel (12), be equipped with the mounting hole on mounting panel (12), be equipped with a plurality of fixing device on sleeve pipe (1), fixing device includes fastening bolt (2), fixed cover (4), telescopic link (5) and chucking board (7), fixed cover (4) run through sleeve pipe (1), and fix on sleeve pipe (1), fastening bolt (2) run through fixed cover (4), the one end of fastening bolt (2) is equipped with nut (3), chucking board (7) are located the inside of sleeve pipe (1), one side of chucking board (7) is equipped with fixed block (8), be equipped with shaft coupling (6) on fixed block (8), be equipped with fixing bearing (10) on the inner wall of shaft coupling (6), fixing bearing (10) are run through to the other end of fastening bolt (2), install on the inner wall of sleeve pipe (1) telescopic link (5), chucking board (7) is connected to one end adapter sleeve (1), the other end of telescopic link (5), just telescopic link (5) are located the both sides of shaft coupling (6).
2. A secure fixation device for a pressure gauge in nuclear power plants according to claim 1, characterized in that the inner wall of the casing (1) is provided with a filling layer (15).
3. The firm fixing device for the pressure instrument used in the nuclear power station is characterized in that a clamping groove (16) is formed in the inner wall of the sleeve (1), a clamping block (17) is arranged on the outer wall of the filling layer (15), and the clamping block (17) is located inside the clamping groove (16).
4. The device for firmly fixing the pressure instrument for the nuclear power station is characterized in that an outer sheath (14) is arranged at the top end of the sleeve (1), and the outer sheath (14) is made of soft rubber.
5. A secure fixing device of a pressure instrument for a nuclear power plant according to claim 1, characterized in that a mounting bolt (13) is provided between the support plate (11) and the sleeve (1).
6. The device for firmly fixing the pressure instrument for the nuclear power station is characterized in that a fastening pad (9) is arranged on the inner wall of the clamping plate (7), and the fastening pad (9) is made of hard rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714453.2U CN215262169U (en) | 2021-07-27 | 2021-07-27 | Firm fixing device of pressure instrument for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714453.2U CN215262169U (en) | 2021-07-27 | 2021-07-27 | Firm fixing device of pressure instrument for nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262169U true CN215262169U (en) | 2021-12-21 |
Family
ID=79494814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121714453.2U Expired - Fee Related CN215262169U (en) | 2021-07-27 | 2021-07-27 | Firm fixing device of pressure instrument for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262169U (en) |
-
2021
- 2021-07-27 CN CN202121714453.2U patent/CN215262169U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215262169U (en) | Firm fixing device of pressure instrument for nuclear power station | |
| CN203037456U (en) | 1500 t vertical type joint force testing machine anti-unstability apparatus | |
| CN210661885U (en) | Strong piping lane gallows of stable form | |
| CN210588050U (en) | Tool for centering coupler | |
| CN210134934U (en) | Protection device for underground pipeline during shield tunneling | |
| CN221487334U (en) | Cable connection reinforcing assembly | |
| CN221196595U (en) | Shell structure of push bench | |
| CN217004630U (en) | Anti-freezing device of heat supply pipe network | |
| CN215172772U (en) | Pipeline positioning support for water supply and drainage engineering | |
| CN207095758U (en) | A kind of steel pipe scaffold load-bearing monitor device based on axle power meter | |
| CN210661963U (en) | Soil and water conservation monitoring facilities convenient to it is fixed | |
| CN214643270U (en) | Frock is dismantled to encoder | |
| CN219197405U (en) | Mining acousto-optic signal dotter | |
| CN212453585U (en) | Connecting piece for construction frame | |
| CN221502010U (en) | Foundation pit supporting steel template structure | |
| CN219453687U (en) | Pipe network leakage point monitoring and early warning system | |
| CN218375652U (en) | Assembled electric power iron tower | |
| CN222363336U (en) | Damping installation fixing device for electromechanical installation engineering | |
| CN222912760U (en) | A gyroscope stand tooling | |
| CN219954488U (en) | Hydraulic engineering pipeline reinforcing apparatus | |
| CN212866624U (en) | Steel bar spacing positioning plate | |
| CN221095532U (en) | Splicing structure of aluminum plate curtain wall | |
| CN210669480U (en) | Universal support for cable linear working well | |
| CN212781404U (en) | Branching unit convenient for adjusting installation position | |
| CN213361333U (en) | A water conservancy pipeline supports connection structure for hydraulic engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |