CN209762735U - Conveying pipeline and pressure monitoring device - Google Patents
Conveying pipeline and pressure monitoring device Download PDFInfo
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- CN209762735U CN209762735U CN201920213305.9U CN201920213305U CN209762735U CN 209762735 U CN209762735 U CN 209762735U CN 201920213305 U CN201920213305 U CN 201920213305U CN 209762735 U CN209762735 U CN 209762735U
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- pressure monitoring
- monitoring device
- moving member
- pressure
- pipeline
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Abstract
The utility model relates to a pressure monitoring technology field especially relates to a conveying pipeline and pressure monitoring devices. The pressure monitoring device comprises a monitoring shell connected to a conveying pipeline, a moving member is movably assembled in the monitoring shell in a guiding mode, the moving member separates an inner cavity of the monitoring shell into a movable cavity and an observation cavity, the movable cavity is communicated with the conveying pipeline, a testing spring used for pushing the moving member when the moving member moves towards the observation cavity is arranged in the observation cavity, and a perspective window used for observing compression of the testing spring is arranged on the side wall of the observation cavity. The utility model discloses a pressure monitoring devices can observe the size of pressure in the pipeline in real time, and the condition according to the reaction can be in advance with pressure size debugging suitable, has avoided the less supply volume that leads to of pressure not enough or the great problem that leads to spouting to let out of pressure like this.
Description
Technical Field
The utility model relates to a pressure monitoring technology field especially relates to a conveying pipeline and pressure monitoring devices.
Background
Pipeline transportation is a common transportation mode in daily life, and at present, liquid and gaseous materials mainly transported by pipeline transportation, such as the west-gas-east transportation engineering and the south-water-north transportation engineering in China, all adopt the pipeline transportation mode. Compared with other transportation modes, the pipeline transportation has the advantages of less energy consumption, low cost, safe and reliable transportation and strong continuity.
A plurality of nodes are usually arranged along the pipeline transportation, the nodes are mainly used for intercepting and supplying materials in the pipeline to a node radiation area, but in the actual intercepting process, due to the fact that the pressure in the pipeline is unknown, when a corresponding branch valve is opened, the problem of insufficient supply or leakage often exists, and operation of workers is troublesome.
SUMMERY OF THE UTILITY MODEL
the utility model provides a pressure monitoring devices for solve the technical problem that the size of pressure in the pipeline can not in time be known among the prior art. The utility model also provides an use above-mentioned pressure monitoring devices's pipeline.
The utility model discloses a pressure monitoring devices adopts following technical scheme:
The pressure monitoring device comprises a monitoring shell connected to a conveying pipeline, a moving member is movably assembled in the monitoring shell in a guiding mode, the moving member separates an inner cavity of the monitoring shell into a movable cavity and an observation cavity, the movable cavity is communicated with the conveying pipeline, a testing spring used for pushing the moving member when the moving member moves towards the observation cavity is arranged in the observation cavity, and a perspective window used for observing compression of the testing spring is arranged on the side wall of the observation cavity.
Has the advantages that: through setting up on pipeline the utility model discloses a pressure monitoring devices, liquid or gaseous material can flow into the activity intracavity and push up the moving member and remove to observing chamber one side, along with the removal of moving member, test spring can be compressed, and after the compression is stable, the operation workman can follow perspective window and observe the compression capacity of test spring to there is a judgement to the size of material pressure, then as required to the pressure of material debug can. The utility model discloses a pressure monitoring devices can observe the size of pressure in the pipeline in real time, and the size of pressure can audio-visual reaction come out through the compressive capacity of test spring, and the condition according to the reaction can be in advance with the pressure size debugging suitable, has avoided the less supply volume that leads to of pressure not enough or the great problem that leads to spouting of pressure to let out like this.
Further, the pressure monitoring device further comprises a warning lamp and two wires connected to the warning lamp, the monitoring shell comprises a tubular insulating connecting portion and a tubular conductive connecting portion, the movable cavity is arranged in the insulating connecting portion, the observation cavity is arranged in the conductive connecting portion, the moving member is made of a conductive material, one wire of the warning lamp is connected to the moving member, and the other wire of the warning lamp is connected to the conductive connecting portion. The beneficial effects are as follows: the warning light can remind the operator in time, and the condition that the operator forgets to observe the perspective window due to negligence is avoided.
Furthermore, the periphery of the conductive connecting part is provided with a conductive protrusion, and a corresponding lead of the warning lamp is connected to the conductive protrusion. The beneficial effects are as follows: the connection and the fixation of the lead are convenient.
Further, the conductive bump is disposed at a position near a connection of the insulating connection portion and the conductive connection portion.
Furthermore, the perspective window is a perspective observation ruler. The beneficial effects are as follows: the perspective observation ruler is provided with scales, so that the compression amount of the test spring can be observed more visually, and an operator can directly obtain an observation value.
Furthermore, one end of the movable cavity, which is used for being connected with the conveying pipeline, is provided with a threaded connection structure. The beneficial effects are as follows: the pressure monitoring device is convenient to install and fix.
further, the test spring has a plurality of, and each test spring is along the lateral direction interval setting of monitoring shell. The beneficial effects are as follows: the moving member is enabled to be acted by a plurality of points, and the stable movement of the moving member is facilitated.
the utility model discloses a conveying pipeline adopts following technical scheme:
The pressure monitoring device comprises a monitoring shell connected to the conveying pipeline, a moving member is movably assembled inside the monitoring shell, the moving member separates an inner cavity of the monitoring shell into a movable cavity and an observation cavity, the movable cavity is communicated with the conveying pipeline, a test spring used for pushing the moving member when the moving member moves towards the observation cavity is arranged in the observation cavity, and a perspective window used for observing compression of the test spring is arranged on the side wall of the observation cavity.
Has the advantages that: through setting up on pipeline the utility model discloses a pressure monitoring devices, liquid or gaseous material can flow into the activity intracavity and push up the moving member and remove to observing chamber one side, along with the removal of moving member, test spring can be compressed, and after the compression is stable, the operation workman can follow perspective window and observe the compression capacity of test spring to there is a judgement to the size of material pressure, then as required to the pressure of material debug can. The utility model discloses a pressure monitoring devices can observe the size of pressure in the pipeline in real time, and the size of pressure can audio-visual reaction come out through the compressive capacity of test spring, and the condition according to the reaction can be in advance with the pressure size debugging suitable, has avoided the less supply volume that leads to of pressure not enough or the great problem that leads to spouting of pressure to let out like this.
Further, the pressure monitoring device further comprises a warning lamp and two wires connected to the warning lamp, the monitoring shell comprises a tubular insulating connecting portion and a tubular conductive connecting portion, the movable cavity is arranged in the insulating connecting portion, the observation cavity is arranged in the conductive connecting portion, the moving member is made of a conductive material, one wire of the warning lamp is connected to the moving member, and the other wire of the warning lamp is connected to the conductive connecting portion. The beneficial effects are as follows: the warning light can remind the operator in time, and the condition that the operator forgets to observe the perspective window due to negligence is avoided.
Furthermore, the periphery of the conductive connecting part is provided with a conductive protrusion, and a corresponding lead of the warning lamp is connected to the conductive protrusion. The beneficial effects are as follows: the connection and the fixation of the lead are convenient.
Further, the conductive bump is disposed at a position near a connection of the insulating connection portion and the conductive connection portion.
Furthermore, the perspective window is a perspective observation ruler. The beneficial effects are as follows: the perspective observation ruler is provided with scales, so that the compression amount of the test spring can be observed more visually, and an operator can directly obtain an observation value.
Furthermore, one end of the movable cavity, which is used for being connected with the conveying pipeline, is provided with a threaded connection structure. The beneficial effects are as follows: the pressure monitoring device is convenient to install and fix.
Further, the test spring has a plurality of, and each test spring is along the lateral direction interval setting of monitoring shell. The beneficial effects are as follows: the moving member is enabled to be acted by a plurality of points, and the stable movement of the moving member is facilitated.
Furthermore, a pressure monitoring device connecting port for connecting a pressure monitoring device is arranged on the conveying pipeline. The beneficial effects are as follows: the installation of the pressure monitoring device is facilitated.
Furthermore, the conveying pipeline is further provided with a warning lamp support frame for supporting the warning lamp. The beneficial effects are as follows: the fixing of the warning lamp is facilitated.
Drawings
fig. 1 is a partial schematic structural view of an embodiment 1 of a transfer line according to the present invention;
Fig. 2 is a schematic cross-sectional view of the pressure monitoring apparatus of fig. 1.
The reference numerals are explained below:
1-conveying pipeline, 2-pressure monitoring device, 2.1-conducting wire, 2.2-warning lamp, 2.3-monitoring shell, 2.4-movable cavity, 2.5-observation cavity, 2.6-moving part, 2.7-testing spring, 2.8-conductive projection, 2.9-perspective observation ruler, 3-conveying branch pipe, 3.1-valve, 4-pressure monitoring device connecting port and 5-warning lamp supporting frame.
Detailed Description
For better illustration of the objects, technical solutions and advantages of the present invention, the following detailed description of the embodiments of the present invention will be described with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a conveying pipeline's embodiment 1:
As shown in fig. 1 to 2, the conveying pipeline of the present embodiment includes a conveying pipeline 1 and a conveying branch pipe 3 connected to the conveying pipeline 1, the conveying branch pipe 3 is communicated with the conveying pipeline 1, and a valve 3.1 is disposed on the conveying branch pipe 3. The conveying pipeline further comprises a pressure monitoring device 2, and a pressure monitoring device connecting port 4 for installing the pressure monitoring device 2 is arranged on the conveying pipeline 1.
The pressure monitoring device 2 comprises a monitoring shell 2.3, the monitoring shell 2.3 comprises an insulating connecting part and a conductive connecting part which are spliced together, the insulating connecting part and the conductive connecting part are both tubular, one end of the conductive connecting part is a seal, and the other end of the conductive connecting part is an opening; the insulating connecting part is made of plastic materials such as polyvinyl chloride and the like. Conducting connection portion's opening one side carries out fixed connection with insulating connecting portion, and insulating connecting portion and conducting connection portion's inboard concatenation department are smooth transition, and conducting connection portion is provided with electrically conductive arch 2.8 near the position of insulating connecting portion and conducting connection portion concatenation department, and electrically conductive arch 2.8 is the round annular arch of setting at the conducting connection portion periphery side in this embodiment. The end of the insulating connecting portion that deviates from the conductive connecting portion is provided with an internal thread, and the internal thread constitutes the threaded connection structure of the pressure monitoring device 2 in this embodiment. In this embodiment, the delivery pipe 1 is provided with a small section of circular connecting pipe, and the connecting pipe is specifically arranged at a position close to the lower part of the output branch pipe. And the port of the connecting pipe is provided with an external thread assembled with the internal thread of the insulating connecting part. The port of the connection pipe constitutes the pressure monitoring device connection port 4 in this embodiment.
The inside direction slip of monitoring shell 2.3 is equipped with moving member 2.6, and moving member 2.6 is made by conducting material in this embodiment, and moving member 2.6 specifically is a metal plectane, and the metal plectane has certain thickness to guaranteed that the metal plectane has better direction mobility in monitoring shell 2.3. The inside cavity that moving member 2.6 will monitor shell 2.3 is divided into activity chamber 2.4 and observation chamber 2.5, and activity chamber 2.4 is located insulating connecting portion in this embodiment, and observation chamber 2.5 is located conductive connecting portion. After monitoring shell 2.3 was installed in pressure monitoring devices connector 4 department, activity chamber 2.4 can be linked together with pipeline 1, like this after pumping into liquid material in pipeline 1, liquid material can fall into activity chamber 2.4, and the liquid material of inflow can push away moving member 2.6, and the amount of movement of moving member 2.6 can be reacted out through supplementary monitoring devices to provide the reference for operating personnel to the regulation of liquid material pressure size. It should be noted that in this embodiment, the gap between the metal circular plate and the inner wall of the monitoring housing 2.3 cannot be too large and better sealing is preferably ensured, so that liquid material can be prevented from flowing into the observation cavity 2.5 through the gap.
The supplementary monitoring devices of this embodiment includes warning light 2.2 and sets up the perspective window on observing 2.5 lateral walls of chamber, and the perspective window specifically is perspective observation chi 2.9, is provided with the scale on the perspective observation chi 2.9, and operating personnel can look over the condition of observing in the chamber 2.5 through perspective observation chi 2.9. Warning light 2.2 passes through wire 2.1 to be connected on pressure monitoring devices in this embodiment, and the wire 2.1 of warning light 2.2 one side is connected on electrically conductive arch 2.8, and the wire 2.1 of opposite side is connected on moving member 2.6. The conveying pipeline 1 is also provided with a warning lamp support frame 5 for fixing the warning lamp 2.2.
In this embodiment, a plurality of test springs 2.7 are installed in the observation cavity 2.5, and the plurality of test springs 2.7 are arranged at intervals along the transverse direction of the pressure monitoring device 2. The test spring 2.7 can play the effect that resets on the one hand, on the other hand can also balance the top of liquid material to moving member 2.6 effort to the size of liquid material pressure is reacted to the size of the compression deflection of test spring 2.7. It should be noted that in this embodiment, in order to avoid the problem that the warning light is turned on by the test spring, the seal of the conductive connection portion should be made of an insulating material.
When the pressure monitoring device 2 in this embodiment is used, the liquid material in the conveying pipeline 1 can flow into the movable cavity 2.4 and push the moving member 2.6, when the moving member 2.6 moves to contact with the conductive connecting part, the wires 2.1 on the two sides of the warning lamp 2.2 can be connected, and at the moment, the warning lamp 2.2 can illuminate, so that the pressure of the liquid material for reminding an operator can reach a corresponding numerical value. Then the liquid material will continue to push the moving member 2.6 until the top pressure acting force of the liquid material and the elastic acting force of the test spring 2.7 reach balance, at this moment, an operator can observe the compression condition of the test spring 2.7 through the perspective observation ruler 2.9, and observe the compression amount of the test spring 2.7 by a numerical value according to the perspective observation ruler 2.9. And finally, adjusting the pressure of the liquid material by testing the compression amount of the spring 2.7.
The utility model discloses an embodiment 2 of conveying pipeline, with embodiment 1's difference technical characterized in that: the side of observing the chamber is whole to be designed into the transparence all around, and electrically conductive connecting portion are provided with the round becket only in one side of being close to insulating connecting portion, and when moving member and becket contact, the warning light scintillation and the warning.
The utility model discloses an embodiment 3 of conveying pipeline, with embodiment 1's difference technical characterized in that: the conductive material can be made of conductive plastic, conductive rubber, conductive fiber fabric and other materials.
The utility model discloses an embodiment 4 of conveying pipeline, technical characterstic with the difference of embodiment 1 lies in: the pressure monitoring device may be fixed to the delivery manifold.
In other embodiments: the number of the test springs can be increased or decreased appropriately; the pressure monitoring device and the conveying pipeline can be fixed in other connection modes, such as direct integral arrangement; the monitoring housing may be square, hexagonal, etc.
The utility model discloses a pressure monitoring devices's embodiment: the specific structure of the pressure monitoring device is the same as that of the pressure monitoring device in the conveying pipeline, and the detailed description is omitted here.
The foregoing embodiments have been described primarily with reference to the principles, essential features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (10)
1. Pressure monitoring device (2), its characterized in that: including connecting monitoring shell (2.3) on pipeline (1), the inside direction removal of monitoring shell (2.3) is equipped with moving member (2.6), moving member (2.6) are separated the inner chamber of monitoring shell (2.3) for activity chamber (2.4) and observation chamber (2.5), activity chamber (2.4) are used for being linked together with pipeline (1), be provided with in observation chamber (2.5) and be used for pushing up test spring (2.7) that push up moving member (2.6) when moving member (2.6) orientation observation chamber (2.5) move, be provided with the perspective window that is used for observing test spring (2.7) compressive capacity on the lateral wall of observation chamber (2.5).
2. A pressure monitoring device (2) as claimed in claim 1, characterized in that: still include warning light (2.2) and connect two wires (2.1) on warning light (2.2), monitoring shell (2.3) are including pipy insulating connecting portion and pipy conductive connecting portion, activity chamber (2.4) set up in insulating connecting portion, it sets up in conductive connecting portion to observe chamber (2.5), the material of moving member (2.6) is conducting material, and wire (2.1) of warning light (2.2) are connected on moving member (2.6), and another wire (2.1) is connected on conductive connecting portion.
3. A pressure monitoring device (2) as claimed in claim 2, characterized in that: the periphery side of the conductive connecting part is provided with a conductive bulge (2.8), and a corresponding lead (2.1) of the warning lamp (2.2) is connected to the conductive bulge (2.8).
4. A pressure monitoring device (2) as claimed in claim 3, characterized in that: the conductive bump (2.8) is arranged at a position close to the connection of the insulating connection part and the conductive connection part.
5. A pressure monitoring device (2) as claimed in any of claims 1 to 4, characterized by: the perspective window is a perspective observation ruler (2.9).
6. A pressure monitoring device (2) as claimed in any of claims 1 to 4, characterized by: one end of the movable cavity (2.4) used for being connected with the conveying pipeline (1) is provided with a threaded connection structure.
7. A pressure monitoring device (2) as claimed in any of claims 1 to 4, characterized by: the test springs (2.7) are multiple, and the test springs (2.7) are arranged at intervals along the transverse direction of the monitoring shell (2.3).
8. Pipeline, including pipeline (1) and pressure monitoring devices (2) of connection on pipeline (1), its characterized in that: the pressure monitoring device (2) adopts the pressure monitoring device (2) as claimed in any one of claims 1 to 7.
9. The transfer line of claim 8, wherein: and a pressure monitoring device connecting port (4) for connecting the pressure monitoring device (2) is arranged on the conveying pipeline (1).
10. The transfer line of claim 8, wherein: the conveying pipeline (1) is further provided with a warning lamp support frame (5) used for supporting the warning lamp (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213305.9U CN209762735U (en) | 2019-02-19 | 2019-02-19 | Conveying pipeline and pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213305.9U CN209762735U (en) | 2019-02-19 | 2019-02-19 | Conveying pipeline and pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762735U true CN209762735U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213305.9U Active CN209762735U (en) | 2019-02-19 | 2019-02-19 | Conveying pipeline and pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762735U (en) |
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2019
- 2019-02-19 CN CN201920213305.9U patent/CN209762735U/en active Active
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