CN215338691U - Pressure transmitter measuring device - Google Patents
Pressure transmitter measuring device Download PDFInfo
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- CN215338691U CN215338691U CN202120998383.1U CN202120998383U CN215338691U CN 215338691 U CN215338691 U CN 215338691U CN 202120998383 U CN202120998383 U CN 202120998383U CN 215338691 U CN215338691 U CN 215338691U
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- connecting rod
- connecting pipe
- pressure transmitter
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Abstract
The utility model provides a pressure transmitter measuring device, comprising: changer body and the mediation mechanism who is used for clearing up the jam, mediation mechanism sets up the connecting pipe at the changer body and is close to orificial one end, the connecting pipe is close to and is equipped with the spacing spout of annular on driving motor's the one end inside wall, the one end fixed mounting of first connecting rod is epaxial at driving motor, the other end of first connecting rod is rotated through the pivot and is installed on the second connecting rod, the one end of slide-shaft is rotated and is installed the one end at the second connecting rod, the other end slidable mounting of slide-shaft is in the spacing spout of annular, the one end fixed mounting of mediation roller is in the one end that the second connecting rod was kept away from to the connecting axle, have and prevent blockking up, improve measurement of efficiency's effect.
Description
Technical Field
The utility model belongs to the technical field of pressure measurement equipment, and particularly relates to a pressure transmitter measuring device.
Background
A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. The pressure sensor can convert physical pressure parameters of gas, liquid and the like sensed by the pressure element sensor into standard electric signals (such as 4-20 mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation. The pressure transmitter is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.
The pressure detection technology of the existing pressure transmitter is more and more mature and more accurate, but in use, because the working environment of the pressure transmitter is different, under the severe condition of some environments, such as in the sewage measurement process, impurities are contained in the object to be measured, and the pipe orifice of the transmitter connecting pipe is often caused to be blocked, so that the measurement accuracy of the pressure transmitter is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the measurement efficiency is influenced because a connecting pipe opening is easy to be blocked due to the influence of the measurement environment of the conventional pressure transmitter in the background art, and provides a pressure transmitter measuring device which has the effects of preventing blockage and improving the measurement efficiency.
The technical scheme provided by the utility model is as follows:
a pressure transmitter measurement device comprising: the dredging device comprises a transmitter body and a dredging mechanism for clearing blockage, wherein the dredging mechanism is arranged at one end, close to a pipe orifice, of a connecting pipe of the transmitter body;
the mediation mechanism includes: the driving motor is fixedly arranged on the outer wall of the connecting pipe, a shaft of the driving motor penetrates through the side wall of one end of the connecting pipe and is arranged inside the connecting pipe, an annular limiting sliding groove is formed in the inner side wall of one end, close to the driving motor, of the connecting pipe, one end of the first connecting rod is fixedly arranged on the shaft of the driving motor, the other end of the first connecting rod is rotatably arranged on the second connecting rod through a rotating shaft, one end of the sliding shaft is rotatably arranged at one end of the second connecting rod, and the other end of the sliding shaft is slidably arranged in the annular limiting sliding groove;
the one end of connecting axle rotates and installs the one end of keeping away from annular spacing spout at the second connecting rod, and the one end fixed mounting of mediation roller is kept away from the one end of second connecting rod at the connecting axle.
Preferably, the first connecting rod and the second connecting rod are both made of stainless steel.
Preferably, a wiping pad is fixedly sleeved on the dredging roller.
Preferably, the wiping pad is provided with a plurality of protrusions.
Preferably, the total length of the connecting shaft and the dredging roller is less than the inner diameter of the connecting pipe.
The beneficial effects of the utility model are embodied in the following aspects:
1. according to the utility model, the dredging mechanism is arranged on the outer wall of the connecting pipe of the existing pressure transmitter, the driving motor drives the first connecting rod to rotate, the second connecting rod drives the sliding shaft to slide in the annular limiting sliding groove, and finally one end of the second connecting rod, which is far away from the annular limiting sliding groove, drives the dredging roller to turn inside the connecting pipe, so that the purpose of dredging the connecting pipe of the pressure transmitter is achieved, the blockage of the connecting pipe is favorably prevented, and the measuring efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a dredging mechanism;
fig. 3 is a schematic view of the installation structure of the dredge roller.
In the figure: 1 changer body, 2 connecting pipes, 3 driving motor, 4 spacing spouts of annular, 5 first connecting rods, 6 second connecting rods, 7 smooth axles, 8 connecting axles, 9 dredge roller, 10 clean pads.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
As shown in fig. 1-3, the present invention provides a pressure transmitter measuring device, comprising: the dredging device comprises a transmitter body 1 and a dredging mechanism for clearing blockage, wherein the dredging mechanism is arranged at one end, close to a pipe orifice, of a connecting pipe 2 of the transmitter body 1, and is beneficial to facilitating the flow of dredged impurities out of the connecting pipe 2;
the mediation mechanism includes: the driving motor 3 is fixedly arranged on the outer wall of the connecting pipe 2, the shaft of the driving motor 3 passes through the side wall of one end of the connecting pipe 2 and is arranged in the connecting pipe, an annular limiting chute 4 is arranged on the inner side wall of one end of the connecting pipe 2 close to the driving motor 3, one end of a first connecting rod 5 is fixedly arranged on a shaft of the driving motor 3, the other end of the first connecting rod 5 is rotatably arranged on a second connecting rod 6 through a rotating shaft, the rotating shaft is rotatably arranged to improve the linkage continuity of the first connecting rod 5 and the second connecting rod 6 and prevent the clamping stagnation phenomenon in the linkage process, one end of the sliding shaft 7 is rotatably arranged at one end of the second connecting rod 6, the other end of the sliding shaft 7 is slidably mounted in the annular limiting sliding groove 4, and the annular limiting sliding groove 4 plays a certain limiting role in the swinging of the second connecting rod 6, so that the swinging stability of the second connecting rod 6 is improved beneficially.
The one end of connecting axle 8 rotates and installs the one end of keeping away from annular spacing spout 4 at second connecting rod 6, and the one end fixed mounting of mediation roller 9 is in the one end of keeping away from second connecting rod 6 of connecting axle 10.
The working principle of the utility model is as follows: according to the utility model, the dredging mechanism is arranged on the outer wall of the connecting pipe 2 of the existing pressure transmitter, the driving motor 3 drives the first connecting rod 5 to rotate, the second connecting rod 6 drives the sliding shaft 7 to slide in the annular limiting sliding groove 4, and finally the dredging roller 9 is driven to turn inside the connecting pipe 2 through one end of the second connecting rod 6 far away from the annular limiting sliding groove 4, so that the aim of dredging the connecting pipe 2 of the pressure transmitter is achieved, specifically:
when a connecting pipe 2 of the pressure transmitter is blocked, a driving motor 3 can be started, the driving motor 3 drives a first connecting rod 5 to rotate, when the first connecting rod 5 rotates from the lowest end to the highest end of a motion track, the first connecting rod 5 pulls a second connecting rod 6 to swing in the same direction, and further pulls a sliding shaft 7 to slide in an annular limiting sliding groove 4 towards the direction close to the top plate of the transmitter body 1, so that one end, far away from the annular limiting sliding groove 4, of the second connecting rod 6 moves in the same direction, and finally a dredging roller 9 is driven by a connecting shaft 8 to swing from one end, far away from the pipe orifice, of the connecting pipe 2 towards the inside of the connecting pipe 2;
when the first connecting rod 5 rotates from the highest end to the lowest end of the motion trail, the first connecting rod 5 pulls the second connecting rod 6 to swing in the same direction, and further pushes the sliding shaft 7 to slide in the annular limiting sliding groove 4 in the direction far away from the top plate of the transmitter body 1, so that one end, far away from the annular limiting sliding groove 4, of the second connecting rod 6 moves in the same direction, and finally the dredging roller 9 is driven by the connecting shaft 8 to swing from one end inside the connecting pipe 2 to one end close to the pipe orifice of the connecting pipe 2;
through above-mentioned process, driving motor 3 lasts the operation, finally can drive dredge roller 9 and make a round trip to turn in changer connecting pipe 2, is of value to the impurity mediation away of blockking up in the connecting pipe 2, prevents that connecting pipe 2 from blockking up, and then improves measurement of efficiency. Further, the fixed cover is equipped with on the dredge roller 9 and cleans the pad 10, is of value to protecting 2 inner walls of connecting pipe, cleans and is equipped with a plurality of archs on the pad 10, is of value to improving mediation efficiency.
While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the utility model not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. A pressure transmitter measurement device, comprising: the dredging device comprises a transmitter body and a dredging mechanism for clearing blockage, wherein the dredging mechanism is arranged at one end, close to a pipe orifice, of a connecting pipe of the transmitter body;
the mediation mechanism includes: the driving motor is fixedly arranged on the outer wall of the connecting pipe, a shaft of the driving motor penetrates through the side wall of one end of the connecting pipe and is arranged inside the connecting pipe, an annular limiting sliding groove is formed in the inner side wall of one end, close to the driving motor, of the connecting pipe, one end of the first connecting rod is fixedly arranged on the shaft of the driving motor, the other end of the first connecting rod is rotatably arranged on the second connecting rod through a rotating shaft, one end of the sliding shaft is rotatably arranged at one end of the second connecting rod, and the other end of the sliding shaft is slidably arranged in the annular limiting sliding groove;
the one end of connecting axle rotates and installs the one end of keeping away from annular spacing spout at the second connecting rod, and the one end fixed mounting of mediation roller is kept away from the one end of second connecting rod at the connecting axle.
2. The pressure transmitter measurement device of claim 1, wherein the first and second links are stainless steel.
3. The pressure transmitter measuring device of claim 2 wherein the pull through roll is secured with a wiper pad.
4. A pressure transmitter measuring device according to claim 3, characterized in that the wiping pad is provided with protrusions.
5. The pressure transmitter measuring device of claim 4, wherein the total length of the connecting shaft and the pull through roller is less than the inner diameter of the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998383.1U CN215338691U (en) | 2021-05-11 | 2021-05-11 | Pressure transmitter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998383.1U CN215338691U (en) | 2021-05-11 | 2021-05-11 | Pressure transmitter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338691U true CN215338691U (en) | 2021-12-28 |
Family
ID=79598450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120998383.1U Active CN215338691U (en) | 2021-05-11 | 2021-05-11 | Pressure transmitter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338691U (en) |
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2021
- 2021-05-11 CN CN202120998383.1U patent/CN215338691U/en active Active
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