CN203430760U - Piston rod pulsation measurement mechanism of natural gas compressor - Google Patents
Piston rod pulsation measurement mechanism of natural gas compressor Download PDFInfo
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- CN203430760U CN203430760U CN201320522118.1U CN201320522118U CN203430760U CN 203430760 U CN203430760 U CN 203430760U CN 201320522118 U CN201320522118 U CN 201320522118U CN 203430760 U CN203430760 U CN 203430760U
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- natural gas
- piston rod
- gas compressor
- wing plate
- measuring instrument
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Abstract
The utility model discloses a piston rod pulsation measurement mechanism of a natural gas compressor. The piston rod pulsation measurement mechanism of the natural gas compressor comprises a compressor control system, and further comprises a horizontal measuring meter, a measurement installing frame, a vertical measuring meter, two data transmission cables and a middle body cover plate, wherein the measurement installing frame is fixedly connected to the middle body cover plate, the horizontal measuring meter and the vertical measuring meter are both fixedly connected to the measurement installing frame, the axial direction of the horizontal measuring meter is the horizontal direction, the axial direction of the vertical measuring meter is the vertical direction, the horizontal measuring meter is connected with the compressor control system through one of the data transmission cables, and the vertical measuring meter is connected with the compressor control system through the other data transmission cable. The piston rod pulsation measurement mechanism of the natural gas compressor achieves piston rod pulsation on-line monitoring of the natural gas compressor, pulsation values of a piston rod can be conveniently obtained in the whole process of operation of the natural gas compressor, changes of the operating conditions of the piston rod of the natural gas compressor can be timely reflected, performance of the natural gas compressor can be conveniently monitored, the number of device faults of the natural gas compressor is reduced, and the device faults of the natural gas compressor are controlled.
Description
Technical field
The utility model relates to natural gas compressor operating mode and measures apparatus field, particularly relates to a kind of Piston Rod of Natural Gas Compressor pulsation measurement mechanism.
Background technique
In natural gas compressor, a main cause of crosshead and rod fracture is that cylinder concentricity and slideway concentricity are overproof, and the jitter values that the parameter that the most intuitively reflects cylinder concentricity and slideway concentricity difference is piston rod, the difference of beating of measuring in time piston rod is an important means of cognitive compressor operating state.
Existing piston rod jitter values measurement means is: when compressor operating, disassemble the middle body cover plate (crosshead cover plate) of compressor, dial gauge is arranged near in the frame of compressor packing case assembly, the measuring head of dial gauge is placed on piston rod, obtains the jitter values of piston rod to read the number of degrees of dial gauge pointer.But this reading only reflects compressor piston rod jitter values sometime, compressor performance is changed to reference significance little, when finding that jitter values surpasses allowed band, often cross head shoes, slideway or other relative movement parts surpass and allow wear extent, and the method is unfavorable to compressor scientific management.
Model utility content
Existing measurement piston rod jitter values means only reflect compressor piston rod jitter values sometime, compressor performance is changed to reference significance little, be unfavorable for the disadvantageous problem of compressor scientific management, the utility model provides a kind of Piston Rod of Natural Gas Compressor pulsation measurement mechanism.
For addressing the above problem, the Piston Rod of Natural Gas Compressor pulsation measurement mechanism that the utility model provides solves problem by following technological points: Piston Rod of Natural Gas Compressor pulsation measurement mechanism, comprise compressor control system, also comprise horizontal measuring instrument, measure scaffold, vertical detector, two single data transmission cables and middle body cover plate, described measurement scaffold is fixedly connected on middle body cover plate, described horizontal measuring instrument and vertically detector are all fixedly connected on to be measured on scaffold, and horizontal measuring instrument is axially positioned at substantially horizontal, vertically detector is axially positioned at vertical direction, horizontal measuring instrument is connected with compressor control system by a single data transmission cable respectively with vertical detector.
Compressor control system can adopt the GE9070PLC compressor instrument and equipment controller using on existing natural gas compressor, horizontal measuring instrument and vertically detector all can adopt range sensor, like this, when natural gas compressor moves, horizontal measuring instrument and vertically detector are constantly transferred to compressor control system by the jitter values on piston rod both direction, realize the Piston Rod of Natural Gas Compressor on-line monitoring of beating.
Further technological scheme is:
Described measurement scaffold comprises right wing plate, web and left wing plate, described left wing plate and right wing plate are fixedly connected on respectively one end of web, and the angle of left wing plate and right wing plate and web is 90 °, described horizontal measuring instrument is fixedly connected on left wing plate, and described vertical detector is fixedly connected on web.
This structure is simple in structure, and manufacturing is easy, and in this structure, 90 ° of angles of left wing plate and web, make the setting angle of horizontal measuring instrument and vertical detector require easy realization.
On described web and left wing plate, be equipped with interior threaded hole, in described horizontal measuring instrument and vertical detector periphery, be equipped with outside thread, described level measurement instrument all becomes to be threaded with left wing plate with web, vertical detector, and is also equipped with lock nut on horizontal measuring instrument and vertical detector.
Horizontal measuring instrument and vertical detector are arranged to be threaded with the annexation of measuring scaffold, like this by rotation horizontal measuring instrument and vertical detector, so that adjusting horizontal measuring instrument and the position relationship of vertical detector with respect to piston rod, the lock nut of setting is intended to position relationship and determines rear fixed level detector and the position of vertical detector with respect to measurement scaffold.
Interior threaded hole on outside thread, web and the left wing plate all arranging in described horizontal measuring instrument and vertically detector periphery is fine thread.
Horizontal measuring instrument and vertical detector and the connecting thread of measuring scaffold are all arranged to fine thread, are intended to fine thread and there is less pitch, be convenient to fine adjustments horizontal measuring instrument and vertical detector with respect to the distance of piston rod.
On described right wing plate, be provided with at least two internal thread bolts hole, on described middle body cover plate, be provided with the bolt hole that quantity equates with internal thread number of bolt hole, also comprise the connecting bolt that quantity equates with internal thread number of bolt hole, described right wing plate becomes bolt to be connected with middle body cover plate by connecting bolt, and connecting bolt center is equipped with through hole, described data cable is partly positioned at through hole.
By measuring scaffold, be connected with the bolt that the annexation of middle body cover plate is arranged for ease of dismounting, be convenient to the installation and removal of the utility model on natural gas compressor, and the through hole that connecting bolt center arranges passes rod end chamber for data cable, is convenient to the wiring of data line.
The utlity model has following beneficial effect:
1, the utility model, when natural gas compressor moves, horizontal measuring instrument and vertically detector are transferred to compressor control system by the jitter values on piston rod level, vertical both direction constantly, realize the Piston Rod of Natural Gas Compressor on-line monitoring of beating, be convenient to obtain in the whole process of compressor operating the jitter values of piston rod, can embody in time the variation of compressor piston rod operating conditions like this, be conducive to monitoring compressor performance and reduce, control compressor apparatus fault.
2, the utility model is simple in structure, and manufacturing is easy and easy for installation.
Accompanying drawing explanation
Fig. 1 is the structure scheme of installation of a specific embodiment of Piston Rod of Natural Gas Compressor pulsation measurement mechanism described in the utility model;
Fig. 2 is the structural representation of a specific embodiment of measurement scaffold of Piston Rod of Natural Gas Compressor pulsation measurement described in the utility model mechanism;
Fig. 3 is the structural representation of a specific embodiment of connecting bolt of Piston Rod of Natural Gas Compressor pulsation measurement described in the utility model mechanism.
Figure acceptance of the bid note is respectively: 1, horizontal measuring instrument, 2, measure scaffold, 21, right wing plate, 22, web, 23, left wing plate, 3, vertical detector, 4, middle body cover plate, 5, compressor control system, 6, data cable.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, Piston Rod of Natural Gas Compressor pulsation measurement mechanism, comprise compressor control system 5, also comprise horizontal measuring instrument 1, measure scaffold 2, vertical detector 3, two single data transmission cables 6 and middle body cover plate 4, described measurement scaffold 2 is fixedly connected on middle body cover plate 4, described horizontal measuring instrument 1 and vertically detector 3 are all fixedly connected on to be measured on scaffold 2, and horizontal measuring instrument 1 is axially positioned at substantially horizontal, vertically detector 3 is axially positioned at vertical direction, horizontal measuring instrument 1 is connected with compressor control system 5 by a single data transmission cable 6 respectively with vertical detector 3.
Compressor control system 5 can adopt the GE9070PLC compressor instrument and equipment controller using on existing natural gas compressor, horizontal measuring instrument 1 and vertically detector 3 all can adopt range sensor, like this, when natural gas compressor moves, horizontal measuring instrument 1 and vertically detector 3 are constantly transferred to compressor control system 5 by the jitter values on piston rod both direction, realize the Piston Rod of Natural Gas Compressor on-line monitoring of beating, while beating over allowed band to complete as piston rod, send warning, compressor autostop when warning does not obtain manually eliminating within a certain period of time, with protection compressor.
Embodiment 2:
The present embodiment is further qualified on embodiment 1 basis, as shown in Figure 1, Figure 2 and Figure 3, described measurement scaffold 2 comprises right wing plate 21, web 22 and left wing plate 23, described left wing plate 23 and right wing plate 21 are fixedly connected on respectively one end of web 22, and left wing plate 23 and right wing plate 21 are 90 ° with the angle of web 22, described horizontal measuring instrument 1 is fixedly connected on left wing plate 23, and described vertical detector 3 is fixedly connected on web 22.
This structure is simple in structure, and manufacturing is easy, and in this structure, 90 ° of angles of left wing plate 23 and web 22, make the setting angle of horizontal measuring instrument 1 and vertical detector 3 require easy realization.
On described web 22 and left wing plate 23, be equipped with interior threaded hole, in described horizontal measuring instrument 1 and vertical detector 3 peripheries, be equipped with outside thread, described level measurement instrument 1 and web 22, vertically detector 3 all becomes to be threaded with left wing plate 23, and 3 is also equipped with lock nut on horizontal measuring instrument 1 and vertical detector.
Horizontal measuring instrument 1 and vertical detector 3 are arranged to be threaded with the annexation of measuring scaffold 2, like this by rotation horizontal measuring instrument 1 and vertical detector 3, so that adjusting horizontal measuring instrument 1 and the position relationship of vertical detector 3 with respect to piston rod, the lock nut of setting is intended to position relationship and determines rear fixed level detector 1 and the position of vertical detector 3 with respect to measurement scaffold 2.
On outside thread, web 22 and the left wing plate all arranging in described horizontal measuring instrument 1 and vertically detector 3 peripheries, 23 interior threaded hole is fine thread.
Horizontal measuring instrument 1 and vertical detector 3 are all arranged to fine thread with the connecting thread of measuring scaffold 2, the present embodiment adopts the thread forms of M10 * 1.0, be intended to fine thread and there is less pitch, be convenient to fine adjustments horizontal measuring instrument 1 and vertical detector 3 with respect to the distance of piston rod.
On described right wing plate 21, be provided with at least two internal thread bolts hole, on described middle body cover plate 4, be provided with the bolt hole that quantity equates with internal thread number of bolt hole, also comprise the connecting bolt that quantity equates with internal thread number of bolt hole, described right wing plate 21 becomes bolt to be connected with middle body cover plate 4 by connecting bolt, and connecting bolt center is equipped with through hole, described data cable 6 parts are positioned at through hole.
By measuring scaffold 2, be connected with the bolt that the annexation of middle body cover plate 4 is arranged for ease of dismounting, be convenient to the installation and removal of the utility model on natural gas compressor, and the through hole that connecting bolt center arranges passes rod end chamber for data cable 6, is convenient to the wiring of data line.
Claims (5)
1. Piston Rod of Natural Gas Compressor pulsation measurement mechanism, comprise compressor control system (5), it is characterized in that, also comprise horizontal measuring instrument (1), measure scaffold (2), vertical detector (3), two single data transmission cables (6) and middle body cover plate (4), described measurement scaffold (2) is fixedly connected on middle body cover plate (4), described horizontal measuring instrument (1) and vertically detector (3) are all fixedly connected on to be measured on scaffold (2), and horizontal measuring instrument (1) is axially positioned at substantially horizontal, vertically detector (3) is axially positioned at vertical direction, horizontal measuring instrument (1) is connected with compressor control system (5) by a single data transmission cable (6) respectively with vertical detector (3).
2. Piston Rod of Natural Gas Compressor pulsation measurement according to claim 1 mechanism, it is characterized in that, described measurement scaffold (2) comprises right wing plate (21), web (22) and left wing plate (23), described left wing plate (23) and right wing plate (21) are fixedly connected on respectively one end of web (22), and left wing plate (23) and right wing plate (21) are 90 ° with the angle of web (22), it is upper that described horizontal measuring instrument (1) is fixedly connected on left wing plate (23), and described vertical detector (3) is fixedly connected on web (22).
3. Piston Rod of Natural Gas Compressor pulsation measurement according to claim 2 mechanism, it is characterized in that, on described web (22) and left wing plate (23), be equipped with interior threaded hole, in described horizontal measuring instrument (1) and vertical detector (3) periphery, be equipped with outside thread, described level measurement instrument (1) all becomes to be threaded with left wing plate (23) with web (22), vertical detector (3), and is also equipped with lock nut on horizontal measuring instrument (1) and vertical detector (3).
4. Piston Rod of Natural Gas Compressor pulsation measurement according to claim 3 mechanism, it is characterized in that, the interior threaded hole being equipped with on outside thread, web (22) and left wing plate (23) in described horizontal measuring instrument (1) and vertically detector (3) periphery is fine thread.
5. Piston Rod of Natural Gas Compressor pulsation measurement according to claim 2 mechanism, it is characterized in that, on described right wing plate (21), be provided with at least two internal thread bolts hole, on described middle body cover plate (4), be provided with the bolt hole that quantity equates with internal thread number of bolt hole, also comprise the connecting bolt (24) that quantity equates with internal thread number of bolt hole, described right wing plate (21) becomes bolt to be connected with middle body cover plate (4) by connecting bolt (24), and connecting bolt (24) center is equipped with through hole, described data cable (6) part is positioned at through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522118.1U CN203430760U (en) | 2013-08-26 | 2013-08-26 | Piston rod pulsation measurement mechanism of natural gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522118.1U CN203430760U (en) | 2013-08-26 | 2013-08-26 | Piston rod pulsation measurement mechanism of natural gas compressor |
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| Publication Number | Publication Date |
|---|---|
| CN203430760U true CN203430760U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522118.1U Expired - Fee Related CN203430760U (en) | 2013-08-26 | 2013-08-26 | Piston rod pulsation measurement mechanism of natural gas compressor |
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| Country | Link |
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| CN (1) | CN203430760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411572A (en) * | 2013-08-26 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Natural gas compressor piston rod runout measurement device |
| CN108955592A (en) * | 2018-07-13 | 2018-12-07 | 成都添益天然气压缩机制造有限公司 | The detection device of piston rod jitter values |
-
2013
- 2013-08-26 CN CN201320522118.1U patent/CN203430760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411572A (en) * | 2013-08-26 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Natural gas compressor piston rod runout measurement device |
| CN108955592A (en) * | 2018-07-13 | 2018-12-07 | 成都添益天然气压缩机制造有限公司 | The detection device of piston rod jitter values |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |