CN221594157U - Pressure transmitter with leak-proof function - Google Patents
Pressure transmitter with leak-proof function Download PDFInfo
- Publication number
- CN221594157U CN221594157U CN202420251553.3U CN202420251553U CN221594157U CN 221594157 U CN221594157 U CN 221594157U CN 202420251553 U CN202420251553 U CN 202420251553U CN 221594157 U CN221594157 U CN 221594157U
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- CN
- China
- Prior art keywords
- pressure transmitter
- connecting pipe
- conical
- pipe
- pipeline
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure transmitter with a leakage-proof function, which comprises a pipeline and a pressure transmitter, wherein a connecting pipe for inserting a measuring end of the pressure transmitter is arranged on the outer side wall of the pipeline, the lower end of the pressure transmitter is fixedly connected with a conical threaded pipe, the pressure transmitter is inserted into the connecting pipe, the pressure transmitter is fixed on the connecting pipe through the matching of the conical threaded rod and a clamping assembly, so that the pressure measurement of fluid in the pipeline is conveniently carried out, the clamping assembly is clamped on the connecting pipe more tightly through a bulge, a ball and a conical groove formed in the screw ring, the pressure transmitter is prevented from being separated from the connecting pipe, the connection tightness between the connecting pipe and the pressure transmitter can be increased through the arrangement of a sealing ring, the clamping of the clamping assembly is combined with the matching use of a conical surface and an inclined block, the sealing ring is tightly attached to the connecting pipe corresponding to the conical surface, and the pressure transmitter can be limited through the attachment of the conical surface and the inclined block.
Description
Technical Field
The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter with a leakage-proof function.
Background
The transmitter mainly comprises a load cell sensor, a measuring circuit and a process connector. It can convert the physical pressure parameters of gas, liquid and the like sensed by the load cell sensor into standard electric signals to supply to secondary meters such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation, the pressure transmitter in the prior art is screwed onto a preset mounting hole of a pipeline when being mounted with the pipeline, and twine raw sticky tape in pressure transmitter's screw thread department to this increases its gas tightness, and this kind of mode operation is comparatively loaded down with trivial details, and it is very inconvenient to dismantle when maintaining moreover, for this reason proposes a pressure transmitter with leak protection function and make things convenient for the dismouting.
Disclosure of utility model
The present utility model is directed to a pressure transmitter with a leakage prevention function, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure transmitter with prevent leaking function, includes pipeline and pressure transmitter, the measuring terminal male connecting pipe that supplies pressure transmitter is installed to the lateral wall of pipeline, the lower extreme fixedly connected with toper screwed pipe of pressure transmitter, pressure transmitter's measuring terminal is located toper screwed pipe, install on the toper screwed pipe and be used for the centre gripping to fix clamping assembly on the connecting pipe, be provided with the sealing washer between toper screwed pipe and the measuring terminal of pressure transmitter.
Preferably, the clamping assembly comprises a threaded strip extending towards the lower end, wherein the lower end of the tapered threaded pipe is annularly and uniformly distributed, and the outer side wall of the tapered threaded pipe is in threaded connection with a screwing ring.
Preferably, the lower end of the thread strip protrudes outwards, the protruding part is rotatably provided with a ball, and the lower end of the screwing ring is recessed inwards to form a conical groove for being matched with the ball to clamp the connecting pipe.
Preferably, the joint of the connecting pipe and the pipeline is a conical surface, and the inner side ends of the threaded strips which are uniformly distributed in a ring shape are fixedly connected with inclined blocks matched with the conical surface on the connecting pipe.
Compared with the prior art, the utility model has the beneficial effects that: pressure transmitter with prevent leaking function inserts the pressure transmitter in the connecting pipe, through the cooperation use of taper threaded rod and clamping assembly, fix the pressure transmitter on the connecting pipe, so that carry out the pressure measurement to the fluid in the pipeline, through the arch of setting, the ball and twist the awl groove of seting up on the ring, make clamping assembly centre gripping more tightly on the connecting pipe, avoid the pressure transmitter to break away from the connecting pipe, through setting up the sealing washer, can increase the connection compactness between connecting pipe and the pressure transmitter, the cooperation of recombination conical surface and sloping piece is used, through clamping assembly's clamp, make the sloping piece correspond conical surface department, make sealing washer and connecting pipe closely laminate, laminate through conical surface and sloping piece, also can carry out spacingly with the pressure transmitter.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partially exploded view of the present utility model;
FIG. 3 is a schematic view of a tapered threaded pipe according to the present utility model;
fig. 4 is a cross-sectional view of the clamping assembly of the present utility model.
In the figure: 1-pipeline, 2-pressure transmitter, 3-connecting pipe, 4-toper screwed pipe, 5-sealing washer, 6-screw thread strip, 7-twist ring, 8-arch, 9-ball, 10-toper groove, 11-conical surface, 12-slope piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pressure transmitter with prevent leaking function, includes pipeline 1 and pressure transmitter 2, pipeline 1's lateral wall installs and supplies pressure transmitter 2's measuring end male connecting pipe 3, pressure transmitter 2's lower extreme fixedly connected with toper screwed pipe 4, pressure transmitter 2's measuring end is located toper screwed pipe 4, install on the toper screwed pipe 4 and be used for the centre gripping to fix clamping assembly on connecting pipe 3, be provided with sealing washer 5 between toper screwed pipe 4 and the measuring end outer lane of pressure transmitter 2.
The lower end of the pressure transmitter 2 is in a unthreaded state.
The outer diameter of the connection tube 3 is the same as the inner diameter of the tapered threaded tube 4.
Specifically, the clamping assembly comprises a conical threaded pipe 4, lower ends of which are uniformly distributed in a ring shape, threaded strips 6 extending towards the lower ends, and the outer side wall of the conical threaded pipe 4 is in threaded connection with a screwing ring 7.
Specifically, the lower end of the thread strip 6 protrudes outwards 8, a ball 9 is rotatably mounted at the protrusion 8, and the lower end of the screw ring 7 is recessed inwards to form a conical groove 10 for clamping the connecting pipe 3 in cooperation with the ball 9.
Specifically, the joint of the connecting pipe 3 and the pipeline 1 is a conical surface 11, the conical surface 11 is an inclined block 12 with a large outer diameter at the upper end and a small outer diameter at the lower end, and the inner ends of the threaded strips 6 which are uniformly distributed in an annular shape are fixedly connected with the conical surface 11 on the connecting pipe 3.
Working principle: when the pressure transmitter is used, the sealing ring 5 is placed in a ring shape formed between the conical threaded pipe 4 and the outer ring of the measuring end of the pressure transmitter 2, the pressure transmitter 2 is inserted into the connecting pipe 3 during installation, the conical threaded pipe 4 is sleeved on the connecting pipe 3, then the screwing ring 7 is screwed, the screwing ring 7 drives the inward side end of the threaded strip 6 to move, when the ball 9 enters the conical groove 10, under the screwing of the screwing ring 7, the inclined block 12 corresponding to the lower end of the threaded strip 6 moves to the conical surface 11, the inclined block 12 is tightly attached to the conical surface 11 and moves downwards along the inclined direction of the conical surface 11, the sealing ring 5 is tightly attached to the connecting pipe 3, the pressure transmitter 2 is connected to the pipeline 1, the installation of the pressure transmitter 2 is completed, and when maintenance is needed, the pressure transmitter 2 can be detached by reversely screwing the screwing ring 7, and enabling the threaded strip 6 to be separated from the connecting pipe 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Pressure transmitter with leak protection function, including pipeline (1) and pressure transmitter (2), its characterized in that: the utility model discloses a pressure transmitter, including pipeline (1), pressure transmitter (2), conical screw pipe (4), clamping assembly, sealing washer (5) are provided with between the measuring end of conical screw pipe (4) and pressure transmitter (2), connecting pipe (3) that supply the measuring end male of pressure transmitter (2) is installed to lateral wall of pipeline (1), the lower extreme fixedly connected with conical screw pipe (4) of pressure transmitter (2), the measuring end of pressure transmitter (2) is located conical screw pipe (4), install on conical screw pipe (4) and be used for the centre gripping to fix on connecting pipe (3).
2. The pressure transmitter with leakage prevention function of claim 1, wherein: the clamping assembly comprises threaded strips (6) which are uniformly distributed in an annular mode and extend towards the lower end of the conical threaded pipe (4), and a screwing ring (7) is screwed on the outer side wall of the conical threaded pipe (4).
3. The pressure transmitter with leakage prevention function of claim 2, wherein: the lower end of the thread strip (6) protrudes outwards (8), a ball (9) is rotatably arranged at the protruding part (8), and the lower end of the screwing ring (7) is recessed inwards to form a conical groove (10) and is used for clamping the connecting pipe (3) by matching with the ball (9).
4. The pressure transmitter with leakage prevention function of claim 3, wherein: the connecting pipe (3) and the pipeline (1) are connected in a conical surface (11), and the inner side ends of the threaded strips (6) which are uniformly distributed in a ring shape are fixedly connected with inclined blocks (12) matched with the conical surface (11) on the connecting pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420251553.3U CN221594157U (en) | 2024-02-01 | 2024-02-01 | Pressure transmitter with leak-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420251553.3U CN221594157U (en) | 2024-02-01 | 2024-02-01 | Pressure transmitter with leak-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221594157U true CN221594157U (en) | 2024-08-23 |
Family
ID=92396506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420251553.3U Active CN221594157U (en) | 2024-02-01 | 2024-02-01 | Pressure transmitter with leak-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221594157U (en) |
-
2024
- 2024-02-01 CN CN202420251553.3U patent/CN221594157U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |