CN211904314U - Explosion-proof radar level gauge - Google Patents
Explosion-proof radar level gauge Download PDFInfo
- Publication number
- CN211904314U CN211904314U CN202020857548.9U CN202020857548U CN211904314U CN 211904314 U CN211904314 U CN 211904314U CN 202020857548 U CN202020857548 U CN 202020857548U CN 211904314 U CN211904314 U CN 211904314U
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- Prior art keywords
- explosion
- groove
- spring
- proof
- flange
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- Expired - Fee Related
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- 239000011261 inert gas Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000003245 working effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an explosion-proof radar liquid level meter, which comprises a main body, an explosion-proof shell is arranged above the main body, an inert gas layer is arranged on the inner side of the explosion-proof shell, a display is arranged on the inner side of the inert gas layer, the outer surface of the main body is provided with a connecting port, a flange is arranged below the main body, the upper surface of the flange is provided with a connecting groove, the two sides of the connecting groove are provided with slide rails, a disc spring is arranged above the slide rails, the outer surface of the connecting groove is provided with a fixing hole, the inner side of the flange is provided with a connecting block, the flange is connected with the connecting block through threads, an antenna housing is arranged below the connecting block, the inboard of connecting block is provided with the fixed slot, one side of fixed slot is provided with the draw-in groove, the spring is installed to the inboard of fixed slot, the ball is installed to the one end of spring. The utility model discloses make things convenient for the dismouting, increased the explosion-proof of device.
Description
Technical Field
The utility model relates to a level measurement technical field specifically is an explosion-proof type radar level gauge.
Background
The radar level gauge belongs to a general radar level gauge, and is a measuring instrument based on a time travel principle, wherein radar waves run at the speed of light, and the running time can be converted into a level signal through electronic components. The probe emits high-frequency pulses which are transmitted in space at the speed of light, and when the pulses meet the surface of the material, the pulses are reflected back to be received by a receiver in the instrument and convert distance signals into level signals.
However, the existing radar liquid level meter has poor explosion-proof effect and is inconvenient to disassemble, assemble and maintain; therefore, the existing requirements are not met, and an explosion-proof radar liquid level meter is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof type radar level gauge to the current explosion-proof effect of radar level gauge that provides in solving above-mentioned background art is poor, and inconvenient dismouting and maintenance scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof type radar level gauge, includes the main part, explosion-proof shell is installed to the top of main part, explosion-proof shell's inboard is provided with the inert gas layer, the display is installed to the inboard on inert gas layer, the surface of main part is provided with the connector, the flange is installed to the below of main part, the upper surface of flange is provided with the spread groove, the both sides of spread groove are provided with the slide rail, the dish spring is installed to the top of slide rail, the surface of spread groove is provided with the fixed orifices, the connecting block is installed to the inboard of flange, the flange passes through threaded connection with the connecting block, the antenna house is installed to the below of connecting block, the inboard of connecting block is provided with the fixed slot, one side of fixed slot is provided with the draw-in groove, the.
Preferably, the inner wall of draw-in groove all is provided with the ball, the surface of radome upper end is provided with the recess, the ball is fixed with the recess.
Preferably, a connecting plate is installed at one end of the spring, a ball is arranged on the inner side of the connecting plate, and the connecting plate and the spring are fixed through welding.
Preferably, the disc spring is connected with the sliding rail in a sliding manner.
Preferably, one end of the spring is completely attached to the inner wall of the fixing groove, and the spring and the fixing groove are fixed through welding.
Preferably, the inner side of the upper end of the antenna housing is provided with a positioning groove, and the inner side of the positioning groove is provided with a groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the antenna housing can be stably fixed by the springs and the balls arranged in the clamping grooves, the working effect of the device is improved, the antenna housing is convenient to disassemble and assemble, the antenna housing is convenient to replace and overhaul, and after the installation is completed, the explosion-proof shell and the inert gas layer are arranged above the main body, so that the explosion-proof performance of the device is improved;
2. the utility model discloses be provided with the spread groove at the upper surface of flange, be provided with a plurality of fixed orificess in the spread groove, the top of spread groove is provided with the dish spring, according to the size of connector, selects the fixed orifices that corresponds, removes the top of fixed orifices with the dish spring, through the dish spring, has improved the reliability and the stability that the device is connected, has improved the working effect of device.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is an overall top view of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. an explosion-proof housing; 2. a main body; 3. an inert gas layer; 4. a connecting port; 5. a flange; 6. a disc spring; 7. connecting blocks; 8. a thread; 9. an antenna cover; 10. a fixing hole; 11. connecting grooves; 12. a slide rail; 13. a display; 14. fixing grooves; 15. a spring; 16. a ball bearing; 17. a clamping groove.
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.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an explosion-proof type radar level gauge, including main part 2, explosion-proof shell 1 is installed to the top of main part 2, explosion-proof shell 1's inboard is provided with inert gas layer 3, display 13 is installed to inert gas layer 3's inboard, the surface of main part 2 is provided with connector 4, flange 5 is installed to the below of main part 2, the upper surface of flange 5 is provided with spread groove 11, spread groove 11's both sides are provided with slide rail 12, dish spring 6 is installed to slide rail 12's top, spread groove 11's surface is provided with fixed orifices 10, connecting block 7 is installed to flange 5's inboard, flange 5 passes through threaded 8 with connecting block 7 and is connected, antenna house 9 is installed to connecting block 7's below, connecting block 7's inboard is provided with fixed slot 14, one side of fixed slot 14 is provided with draw-in groove 17, spring 15.
Further, the inner wall of draw-in groove 17 all is provided with ball 16, and the surface of antenna house 9 upper end is provided with the recess, and ball 16 is fixed with the recess, conveniently carries out the dismouting to antenna house 9.
Further, the connecting plate is installed to spring 15's one end, and the inboard of connecting plate is provided with ball 16, and the connecting plate passes through welded fastening with spring 15, utilizes spring 15's elasticity, has increased the fastness that antenna house 9 connects, has improved the working effect of device.
Furthermore, the disc spring 6 is connected with the sliding rail 12 in a sliding mode, the position of the disc spring 6 can be adjusted according to different conditions, and the connection firmness of the device is improved.
Further, the one end of spring 15 and the inner wall of fixed slot 14 laminate completely, and spring 15 and fixed slot 14 are through welded fastening, through welded fastening spring 15 and fixed slot 14, have improved the stability of spring 15 work.
Further, the inner side of the upper end of the antenna housing 9 is provided with a positioning groove, the inner side of the positioning groove is provided with a groove, the installation is convenient, and the working efficiency of workers is improved.
The working principle is as follows: during the use, install flange 5 on connecting block 7 through screw thread 8, insert the draw-in groove 17 with antenna house 9 in, spring 15 and ball 16 through being provided with in the draw-in groove 17, can be with stable fixed of antenna house 9, the working effect of device has been improved, and conveniently carry out the dismouting, be favorable to changing and overhauing antenna house 9, after the installation is accomplished, be provided with explosion-proof housing 1 and inert gas layer 3 in main part 2's top, the explosion-proof of device has been increased, upper surface at flange 5 is provided with spread groove 11, be provided with a plurality of fixed orificess 10 in the spread groove 11, the top of spread groove 11 is provided with dish spring 6, according to the size of being connected the mouth, select corresponding fixed orifices 10, move the top of fixed orifices 10 with dish spring 6, through dish spring 6, the reliability and the stability of device connection have been improved, the working effect of device has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An explosion-proof type radar level gauge, includes main part (2), its characterized in that: the explosion-proof housing (1) is installed above the main body (2), an inert gas layer (3) is arranged on the inner side of the explosion-proof housing (1), a display (13) is installed on the inner side of the inert gas layer (3), a connector (4) is arranged on the outer surface of the main body (2), a flange (5) is installed below the main body (2), a connecting groove (11) is arranged on the upper surface of the flange (5), slide rails (12) are arranged on two sides of the connecting groove (11), a disc spring (6) is installed above the slide rails (12), a fixing hole (10) is formed in the outer surface of the connecting groove (11), a connecting block (7) is installed on the inner side of the flange (5), the flange (5) is connected with the connecting block (7) through threads (8), an antenna housing (9) is installed below the connecting block (7), a fixing groove (14) is formed in the inner side of the connecting, one side of fixed slot (14) is provided with draw-in groove (17), spring (15) are installed to the inboard of fixed slot (14), ball (16) are installed to the one end of spring (15).
2. An explosion-proof radar level gauge according to claim 1, characterized in that: the inner wall of draw-in groove (17) all is provided with ball (16), the surface of antenna house (9) upper end is provided with the recess, ball (16) are fixed with the recess.
3. An explosion-proof radar level gauge according to claim 1, characterized in that: the connecting plate is installed to the one end of spring (15), the inboard of connecting plate is provided with ball (16), the connecting plate passes through welded fastening with spring (15).
4. An explosion-proof radar level gauge according to claim 1, characterized in that: the disc spring (6) is connected with the sliding rail (12) in a sliding manner.
5. An explosion-proof radar level gauge according to claim 1, characterized in that: one end of the spring (15) is completely attached to the inner wall of the fixing groove (14), and the spring (15) and the fixing groove (14) are fixed through welding.
6. An explosion-proof radar level gauge according to claim 1, characterized in that: the inner side of the upper end of the antenna housing (9) is provided with a positioning groove, and a groove is formed in the inner side of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857548.9U CN211904314U (en) | 2020-05-21 | 2020-05-21 | Explosion-proof radar level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857548.9U CN211904314U (en) | 2020-05-21 | 2020-05-21 | Explosion-proof radar level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211904314U true CN211904314U (en) | 2020-11-10 |
Family
ID=73271276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020857548.9U Expired - Fee Related CN211904314U (en) | 2020-05-21 | 2020-05-21 | Explosion-proof radar level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211904314U (en) |
-
2020
- 2020-05-21 CN CN202020857548.9U patent/CN211904314U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |