CN213209333U - Pressure transmitter subassembly convenient to dismantle - Google Patents
Pressure transmitter subassembly convenient to dismantle Download PDFInfo
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- CN213209333U CN213209333U CN202022448765.5U CN202022448765U CN213209333U CN 213209333 U CN213209333 U CN 213209333U CN 202022448765 U CN202022448765 U CN 202022448765U CN 213209333 U CN213209333 U CN 213209333U
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- mounting seat
- pressure transmitter
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- screwed
- pipeline
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Abstract
The utility model relates to a pressure transmitter component convenient to disassemble, which belongs to the technical field of pressure transmitters.A first threaded ring groove is arranged at the bottom of a first mounting seat, and the first mounting seat is screwed with a threaded interface on a pipeline through the first threaded ring groove; a valve is arranged in the middle of the second mounting seat; the bottom of the pressure transmitter main body is in screwed connection with the upper part of the inner ring wall of the second mounting seat through threads for protection, so that the threaded interface is prevented from being rusted and damaged for a long time, and the pressure transmitter is convenient to disassemble subsequently; the pressure transmitter is not directly connected with the threaded interface, so that damaged parts can be conveniently replaced, and the use of the pipeline is not influenced; the normal use of the pipeline is not influenced in the process of disassembling and replacing the pressure transmitter, and the use efficiency of the pipeline is improved.
Description
Technical Field
The utility model relates to a pressure transmitter technical field, concretely relates to pressure transmitter subassembly convenient to dismantle.
Background
The pressure transmitter is a device for converting pressure into pneumatic signal or electric signal to control and remotely transmit, and can convert the physical pressure parameters of gas, liquid and the like sensed by the load cell sensor into standard electric signals to be supplied to secondary instruments such as indication alarm instruments, recording instruments, regulators and the like for measurement, indication and process regulation.
Pressure transmitter is usually through threaded interface direct mount on the pipeline in the use, and threaded interface on the installation pipeline can reduce the dismantlement effect owing to the age, and pressure transmitter is difficult to directly to dismantle from the installation pipeline this moment, and if pressure transmitter is direct and threaded interface connection, is not convenient for change the part of damage, influences the use of pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressure transmitter component convenient to disassemble for protecting against the defects and shortcomings of the prior art, avoiding the corrosion damage of a threaded interface caused by long time and facilitating the subsequent disassembly of the pressure transmitter; the pressure transmitter is not directly connected with the threaded interface, so that damaged parts can be conveniently replaced, and the use of the pipeline is not influenced; the normal use of the pipeline is not influenced in the process of disassembling and replacing the pressure transmitter, and the use efficiency of the pipeline is improved.
In order to achieve the above object, the utility model adopts the following technical scheme: the valve comprises a first mounting seat, a first sealing ring, a second mounting seat and a valve; the bottom of the first mounting seat is provided with a first threaded ring groove, and the first mounting seat is screwed with a threaded interface on the pipeline through the first threaded ring groove; a first sealing ring is fixed on a top plate of the first thread ring groove, and the bottom of the first sealing ring is abutted against the threaded connector; the upper part of the first mounting seat is provided with a third threaded ring groove; the bottom of the second mounting seat is screwed in a third threaded ring groove of the first mounting seat through threads; a valve is arranged in the middle of the second mounting seat; the bottom of the pressure transmitter main body is screwed with the upper part of the inner annular wall of the second mounting seat through threads; a second sealing ring is fixed at the bottom of the pressure transmitter main body, and the lower end of the second sealing ring is abutted to the valve.
Furthermore, a second threaded ring groove is formed in the inner side ring wall at the bottom of the first mounting seat; the screwed pipe is screwed in the second thread ring groove; a filter screen is fixed at the bottom of the inner annular wall of the threaded pipe; the bottom of the filter screen is fixed with a pull ring.
Furthermore, a plurality of threaded holes are formed in the upper portion of the first mounting seat, the fixing bolt is screwed in the threaded holes, and the inner end of the fixing bolt abuts against the outer ring wall of the second mounting seat.
Furthermore, the outer end of the fixing bolt is fixed with a hand screw.
After the structure is adopted, the utility model discloses beneficial effect does: the pressure transmitter component convenient to disassemble of the utility model is protected, corrosion damage of the threaded interface caused for a long time is avoided, and the subsequent disassembly of the pressure transmitter is convenient; the pressure transmitter is not directly connected with the threaded interface, so that damaged parts can be conveniently replaced, and the use of the pipeline is not influenced; the normal use of the pipeline is not influenced in the process of disassembling and replacing the pressure transmitter, and the use efficiency of the pipeline is improved.
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 schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is an enlarged view of a portion C in fig. 3.
Description of reference numerals:
no. 1 mount pad, a screw thread annular 2, pipeline 3, hickey 4, a sealing washer 5, No. two screw thread annular 6, screwed pipe 7, filter screen 8, pull ring 9, No. three screw thread annular 10, No. two mount pads 11, screw hole 12, fixing bolt 13, hand are twisted 14, valve 15, No. two sealing washers 16, pressure transmitter main part 17.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the pressure transmitter comprises a first mounting seat 1, a first sealing ring 5, a threaded pipe 7, a filter screen 8, a pull ring 9, a second mounting seat 11, a fixing bolt 13, a hand screw 14, a valve 15, a second sealing ring 16 and a pressure transmitter main body 17; the bottom of the first mounting seat 1 is provided with a first threaded ring groove 2, and the first mounting seat 1 is screwed with a threaded connector 4 on the pipeline 3 through the first threaded ring groove 2; a first sealing ring 5 is fixedly adhered to the top plate of the first thread ring groove 2 through glue, and the bottom of the first sealing ring 5 abuts against the threaded connector 4;
a second threaded ring groove 6 is formed in the inner side ring wall at the bottom of the first mounting seat 1; the screwed pipe 7 is screwed in the second thread ring groove 6; a filter screen 8 is welded and fixed at the bottom of the inner annular wall of the threaded pipe 7; the bottom of the filter screen 8 is fixedly welded with a pull ring 9;
the upper part of the first mounting seat 1 is provided with a third threaded ring groove 10; the bottom of the second mounting seat 11 is screwed in the third threaded ring groove 10 of the first mounting seat 1 through threads; the upper part of the first mounting seat 1 is provided with a plurality of threaded holes 12, the fixing bolt 13 is screwed in the threaded holes 12, and the inner end of the fixing bolt 13 abuts against the outer ring wall of the second mounting seat 11; the outer end of the fixed bolt 13 is fixedly welded with a hand screw 14; a valve 15 is arranged in the middle of the second mounting seat 11; the bottom of the pressure transmitter main body 17 is screwed with the upper part of the inner annular wall of the second mounting seat 11 through threads; a second sealing ring 16 is fixedly adhered to the bottom of the pressure transmitter main body 17 through glue, the lower end of the second sealing ring 16 is abutted to the valve 15, and the second sealing ring 16 plays a sealing role to prevent gas or liquid in the pipeline 3 from leaking.
The working principle of the specific embodiment is as follows: when the pressure transmitter is used, the first mounting seat 1 is screwed with the threaded interface 4 on the pipeline 3 through the first threaded ring groove 2, so that the threaded interface 4 is covered by the first mounting seat 1 for protection, the threaded interface 4 is prevented from being rusted and damaged for a long time, the subsequent disassembly of the pressure transmitter main body 17 is facilitated, the first sealing ring 5 plays a role in sealing, and gas or liquid in the pipeline 3 is prevented from leaking; the bottom of the second mounting seat 11 is screwed in the third thread ring groove 10 of the first mounting seat 1 through threads, and the fixing bolt 13 is rotated by screwing 14 with hands, so that the inner end of the fixing bolt 13 abuts against the outer ring wall of the second mounting seat 11, and the second mounting seat 11 and the first mounting seat 1 are tightly fixed to avoid looseness; the bottom of the pressure transmitter main body 17 is screwed with the upper part of the inner annular wall of the second mounting seat 11, so that the pressure transmitter main body 17 is fixed, and when the second mounting seat 11 is damaged, the fixing bolt 13 can be unscrewed by using a hand screw 14, and the second mounting seat 11 is screwed down for replacement; when the pressure transmitter main body 17 is periodically overhauled, the valve 15 is closed, the pressure transmitter main body 17 is directly screwed down for overhauling, the normal use of the pipeline 3 is not influenced in the process of disassembling and replacing the pressure transmitter main body 17, and the use efficiency of the pipeline 3 is improved; the granular dregs in the test pipeline 3 are easy to deposit in the test conduit, so that blockage is caused, further the test is inaccurate, the granular dregs in the pipeline 3 are intercepted by the filter screen 8, the granular dregs are prevented from entering the pressure transmitter main body 17, and the accuracy is improved; can screw off mount pad 1 regularly, utilize pull ring 9 to rotate screwed pipe 7 of 8 ring sides of filter screen to take off screwed pipe 7 from No. two screw ring grooves 6, make filter screen 8 taken off, clear up filter screen 8, avoid filter screen 8's mesh to block up the accuracy that influences pressure transmitter main part 17 measurement.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the first mounting seat 1 is arranged, so that the threaded connector 4 is covered by the first mounting seat 1 for protection, corrosion and damage of the threaded connector 4 caused by long time are avoided, the subsequent disassembly of the pressure transmitter main body 17 is facilitated, and the practicability is improved;
2. the pressure transmitter main body 17 is connected with the second mounting seat 11 and is not directly connected with the threaded interface 4, so that damaged parts can be conveniently replaced, and the use of the pipeline 3 is not influenced;
3. the valve 15 is arranged, so that the normal use of the pipeline 3 is not influenced in the process of disassembling and replacing the pressure transmitter main body 17, and the use efficiency of the pipeline 3 is improved;
4. the filter screen 8 is arranged, so that the granular dregs in the pipeline 3 are intercepted by the filter screen 8, the granular dregs are prevented from entering the pipeline 3, and the accuracy is improved;
5. filter screen 8 can be dismantled, avoids filter screen 8's mesh to block up the accuracy that influences pressure transmitter main part 17 measurement.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A pressure transmitter subassembly convenient to dismantle which characterized in that: the device comprises a first mounting seat (1), a first sealing ring (5), a second mounting seat (11) and a valve (15); the bottom of the first mounting seat (1) is provided with a first thread ring groove (2), and the first mounting seat (1) is screwed with a thread connector (4) on the pipeline (3) through the first thread ring groove (2); a first sealing ring (5) is fixed on a top plate of the first thread ring groove (2), and the bottom of the first sealing ring (5) is abutted against the threaded connector (4); the upper part of the first mounting seat (1) is provided with a third threaded ring groove (10); the bottom of the second mounting seat (11) is screwed in a third thread ring groove (10) of the first mounting seat (1) through threads; a valve (15) is arranged in the middle of the second mounting seat (11); the bottom of the pressure transmitter main body (17) is screwed with the upper part of the inner annular wall of the second mounting seat (11) through threads; a second sealing ring (16) is fixed at the bottom of the pressure transmitter main body (17), and the lower end of the second sealing ring (16) is abutted against the valve (15).
2. The readily removable pressure transmitter assembly of claim 1 wherein: a second threaded ring groove (6) is formed in the inner side ring wall of the bottom of the first mounting seat (1); the threaded pipe (7) is screwed in the second threaded ring groove (6); a filter screen (8) is fixed at the bottom of the inner annular wall of the threaded pipe (7); the bottom of the filter screen (8) is fixed with a pull ring (9).
3. The readily removable pressure transmitter assembly of claim 1 wherein: a plurality of threaded holes (12) are formed in the upper portion of the first mounting seat (1), fixing bolts (13) are screwed in the threaded holes (12), and the inner ends of the fixing bolts (13) abut against the outer ring wall of the second mounting seat (11).
4. A readily removable pressure transmitter assembly according to claim 3 wherein: the outer end of the fixing bolt (13) is fixed with a hand screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448765.5U CN213209333U (en) | 2020-10-29 | 2020-10-29 | Pressure transmitter subassembly convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448765.5U CN213209333U (en) | 2020-10-29 | 2020-10-29 | Pressure transmitter subassembly convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209333U true CN213209333U (en) | 2021-05-14 |
Family
ID=75826977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022448765.5U Active CN213209333U (en) | 2020-10-29 | 2020-10-29 | Pressure transmitter subassembly convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209333U (en) |
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2020
- 2020-10-29 CN CN202022448765.5U patent/CN213209333U/en active Active
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