CN213091163U - Valve actuator life test device - Google Patents
Valve actuator life test device Download PDFInfo
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- CN213091163U CN213091163U CN202022063976.7U CN202022063976U CN213091163U CN 213091163 U CN213091163 U CN 213091163U CN 202022063976 U CN202022063976 U CN 202022063976U CN 213091163 U CN213091163 U CN 213091163U
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The application discloses a valve actuator service life testing device which comprises a mounting plate, a supporting column, a mounting block, a transmission shaft, a bearing, a mounting base, a first gear, a second gear, a pawl, a counting shaft, a counting timer and an angle torque measuring unit, wherein the mounting plate is fixedly connected with the supporting column; the mounting plate is mounted on the mounting base through a plurality of support columns; the mounting base is provided with an opening and fixedly connected with a bearing which is rotatably connected with a transmission shaft; the upper end of the transmission shaft is fixedly connected with a mounting block; the transmission shaft is sleeved with a first gear; a second gear is connected to the first gear in a meshing manner; the second gear wheel is rotatably connected to the mounting base; a pawl is connected to an opening on the second gear in a meshed manner; the problem that the traditional service life testing device only can test the rotation times and time to cause few testing parameters is solved, and the data range of testing measurement is improved; the problem of traditional rotation number of times experiment need personnel manual record to lead to the error big is solved, efficiency and the precision of measuring the rotation number of times have been improved.
Description
Technical Field
The application relates to a testing device, in particular to a valve actuator service life testing device.
Background
The valve electric actuator refers to a machine which takes electric energy as a main energy source and is used for driving a valve; because the high-precision electrical appliance is a precise electrical appliance element, the high-precision electrical appliance generally needs to have certain explosion-proof and protection grade (waterproof and dustproof) requirements according to applicable working conditions, and is divided into an explosion-proof type and a common type; according to voltage, the voltage is mainly divided into AC380V, AC220V and DC24V in China; the actuator is divided into a switch type and an adjusting type according to the action mode of the actuator; the multi-rotation type actuator is suitable for valves such as regulating valves, gate valves, stop valves and the like which need to rotate valve rods for multiple times to open and close, or can drive partial rotation valves such as butterfly valves, ball valves, plug valves and the like through a worm gear; the partial rotary type actuator is generally used for valves which can be opened and closed only by rotating 90 degrees, such as butterfly valves, ball valves, plug valves and the like; the transmission shaft of the straight-through actuator is consistent with the valve rod of the valve in direction and can be directly connected or additionally provided with a connecting shaft.
The traditional valve actuator service life test device can only record the revolution times and the revolution time, so that the revolution efficiency is calculated, the torque and the switch position cannot be accurately detected, the technical parameters of the high-precision valve actuator cannot be known sufficiently, and the size of the structure and the calculated parameters cannot be perfected; therefore, a valve actuator life test device is provided for the above problems.
SUMMERY OF THE UTILITY MODEL
A life test device for a valve actuator comprises a mounting plate, a support column, a mounting block, a transmission shaft, a bearing, a mounting base, a first gear, a second gear, a pawl, a counting shaft, a counting timer and an angle torque measuring unit; the mounting plate is mounted on the mounting base through a plurality of support columns; the mounting base is provided with an opening and fixedly connected with a bearing which is rotatably connected with a transmission shaft; the upper end of the transmission shaft is fixedly connected with a mounting block; the transmission shaft is sleeved with a first gear; a second gear is connected to the first gear in a meshing manner; the second gear wheel is rotatably connected to the mounting base; a pawl is connected to an opening on the second gear in a meshed manner; the pawl is hinged on the counting shaft; the counting shaft is rotatably connected to the mounting base; the upper end of the counting shaft is fixedly connected with a counting timer; the counting timer is fixedly connected to the supporting column;
the angle torque measuring unit comprises a limiting plate, a ball, a buckling cover, a pointer, an angle scale, a fixing plate and a torque tester; a limiting plate is fixedly connected to the transmission shaft; the limiting plate is buckled and rotatably connected with a buckling cover; the inside of the buckling cover and the lower surface of the limiting plate are in rolling friction connection with balls; the buckling cover is detachably and fixedly connected to the lower surface of the mounting base; the lower end of the transmission shaft is fixedly connected with a pointer; the lower end of the transmission shaft is sleeved with an angle scale; the angle scale is fixedly connected to the fixing plate; the fixed plate is fixedly connected in the mounting base; the lower end of the transmission shaft is fixedly connected with a torque tester; the torque tester is fixedly connected inside the mounting base.
Further, the diameters of the first gear and the second gear are the same.
Furthermore, a plurality of mounting holes and through holes are formed in the mounting plate.
Furthermore, a plurality of mounting holes are formed in the mounting block.
Further, the fixing plate is made of glass.
Furthermore, a central hole of the second gear is provided with clockwise insections.
The beneficial effect of this application is: the application provides a valve actuator life test device of high test data scope, measurement rotation efficiency and precision.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional front view of an embodiment of the present application;
FIG. 2 is a schematic top cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic side view of an embodiment of the present application.
In the figure: 1. the mounting plate, 2, support column, 3, installation piece, 4, transmission shaft, 5, bearing, 6, installation base, 7, first gear, 8, second gear, 9, pawl, 10, count axle, 11, count time-recorder, 12, limiting plate, 13, ball, 14, lock cover, 15, pointer, 16, angle scale, 17, fixed plate, 18, torsion tester.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a life test device for a valve actuator includes a mounting plate 1, a support pillar 2, a mounting block 3, a transmission shaft 4, a bearing 5, a mounting base 6, a first gear 7, a second gear 8, a pawl 9, a counting shaft 10, a counting timer 11 and an angle torque measuring unit; the mounting plate 1 is mounted on a mounting base 6 through a plurality of support columns 2; the mounting base 6 is provided with a hole fixedly connected with a bearing 5 and is rotatably connected with a transmission shaft 4; the upper end of the transmission shaft 4 is fixedly connected with a mounting block 3; a first gear 7 is sleeved on the transmission shaft 4; a second gear 8 is meshed and connected with the first gear 7; the second gear 8 is rotatably connected to the mounting base 6; a pawl 9 is meshed and connected with an opening on the second gear 8; the pawl 9 is hinged on the counting shaft 10; the counting shaft 10 is rotatably connected to the mounting base 6; the upper end of the counting shaft 10 is fixedly connected with a counting timer 11; the counting timer 11 is fixedly connected to the supporting column 2;
the angle torque measuring unit comprises a limiting plate 12, a ball 13, a buckling cover 14, a pointer 15, an angle scale 16, a fixing plate 17 and a torque tester 18; a limiting plate 12 is fixedly connected to the transmission shaft 4; the limiting plate 12 is buckled and rotatably connected with a buckling cover 14; a ball 13 is connected between the inside of the buckling cover 14 and the lower surface of the limiting plate 12 in a rolling friction way; the buckling cover 14 is detachably and fixedly connected to the lower surface of the mounting base 6; the lower end of the transmission shaft 4 is fixedly connected with a pointer 15; the lower end of the transmission shaft 4 is sleeved with an angle scale 16; the angle scale 16 is fixedly connected to the fixing plate 17; the fixed plate 17 is fixedly connected in the mounting base 6; the lower end of the transmission shaft 4 is fixedly connected with a torque tester 18; the torque tester 18 is fixedly connected inside the mounting base 6.
The diameters of the first gear 7 and the second gear 8 are the same; the mounting plate 1 is provided with a plurality of mounting holes and through holes; a plurality of mounting holes are formed in the mounting block 3; the fixing plate 17 is made of glass; the center of the second gear 8 is provided with a clockwise insection.
When the valve actuator is used, the four support columns 2 are fixedly connected to the upper surface of the mounting base 6 at the lower end of the mounting plate 1, and the mounting plate 1 is provided with mounting holes and through holes, so that the valve actuator is convenient to mount; a transmission shaft 4 is rotatably connected with an upper groove fixedly connected bearing 5 of the mounting base 6, the upper end of the transmission shaft 4 is fixedly connected with a mounting block 3, and the mounting block 3 is provided with a plurality of mounting holes, so that the mounting of an execution end of the valve actuator is facilitated; by the design, the device can record the frequency of clockwise cyclic rotation of the valve actuator and does not record the frequency of anticlockwise cyclic rotation; the limiting plate 12 is fixedly connected to the transmission shaft 4, the limiting plate 12 is buckled, rotated and frictionally connected into the buckling cover 14, the buckling cover 14 is detachably and fixedly connected to the lower surface of the mounting bottom plate 6, and the lower end of the limiting plate 12 and the buckling cover 14 are in rolling friction connection with the plurality of balls 13; there is pointer 15 through the lower extreme rigid coupling at transmission shaft 4, angle scale 16 has been cup jointed on transmission shaft 4, angle scale 16 rigid coupling is on fixed plate 17, fixed plate 17 rigid coupling is in installation base 6, the lower extreme rigid coupling of transmission shaft 4 has torque tester 18, torque tester 18 rigid coupling is on the bottom plate of installation base 6, through such design, make this device can carry out high-efficient the measuring to pivoted angle, can carry out accurate measuring to the pivoted moment of torsion simultaneously, thereby obtain the best detected data.
The application has the advantages that:
1. the utility model realizes the function of measuring the rotation angle and the rotation torque of the valve with high precision through the structural design of the mounting block, the transmission shaft, the bearing, the limiting plate, the ball, the lock cover, the pointer, the angle scale and the torque tester, solves the problem that the traditional service life testing device can only test the rotation times and time to cause the test parameters to be less, and improves the data range of test measurement;
2. the utility model discloses an installation piece, transmission shaft, bearing, first gear, second gear, pawl, count axle and count time-recorder's structural design has realized the function that the automatic recording executor rotated number of times and time, has solved traditional rotation number of times experiment and has needed the manual record of personnel to lead to the problem that the error is big, has improved efficiency and the precision of measuring the rotation number of times.
Since the connection structure of the second gear 8, the pawl 9 and the counter shaft 10 is prior art, it is not described in this document.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a valve actuator life test device which characterized in that: the device comprises a mounting plate (1), a support pillar (2), a mounting block (3), a transmission shaft (4), a bearing (5), a mounting base (6), a first gear (7), a second gear (8), a pawl (9), a counting shaft (10), a counting timer (11) and an angle torque measuring unit; the mounting plate (1) is mounted on a mounting base (6) through a plurality of supporting columns (2); the mounting base (6) is provided with a hole and fixedly connected with a bearing (5) which is rotatably connected with a transmission shaft (4); the upper end of the transmission shaft (4) is fixedly connected with a mounting block (3); a first gear (7) is sleeved on the transmission shaft (4); a second gear (8) is meshed and connected with the first gear (7); the second gear (8) is rotatably connected to the mounting base (6); a hole is formed in the second gear (8) and is meshed with a pawl (9); the pawl (9) is hinged on the counting shaft (10); the counting shaft (10) is rotatably connected to the mounting base (6); the upper end of the counting shaft (10) is fixedly connected with a counting timer (11); the counting timer (11) is fixedly connected to the supporting column (2);
the angle torque measuring unit comprises a limiting plate (12), a ball (13), a buckling cover (14), a pointer (15), an angle scale (16), a fixing plate (17) and a torque tester (18); a limiting plate (12) is fixedly connected to the transmission shaft (4); the limiting plate (12) is buckled and rotatably connected with a buckling cover (14); balls (13) are connected between the inside of the buckling cover (14) and the lower surface of the limiting plate (12) in a rolling friction mode; the buckling cover (14) is detachably and fixedly connected to the lower surface of the mounting base (6); the lower end of the transmission shaft (4) is fixedly connected with a pointer (15); the lower end of the transmission shaft (4) is sleeved with an angle scale (16); the angle scale (16) is fixedly connected to the fixing plate (17); the fixed plate (17) is fixedly connected in the mounting base (6); the lower end of the transmission shaft (4) is fixedly connected with a torque tester (18); the torque tester (18) is fixedly connected inside the mounting base (6).
2. The valve actuator life test apparatus of claim 1, wherein: the diameters of the first gear (7) and the second gear (8) are the same.
3. The valve actuator life test apparatus of claim 1, wherein: a plurality of mounting holes and through holes are formed in the mounting plate (1).
4. The valve actuator life test apparatus of claim 1, wherein: the mounting block (3) is provided with a plurality of mounting holes.
5. The valve actuator life test apparatus of claim 1, wherein: the fixing plate (17) is made of glass.
6. The valve actuator life test apparatus of claim 1, wherein: the center of the second gear (8) is provided with a clockwise insection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063976.7U CN213091163U (en) | 2020-09-18 | 2020-09-18 | Valve actuator life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063976.7U CN213091163U (en) | 2020-09-18 | 2020-09-18 | Valve actuator life test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091163U true CN213091163U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063976.7U Active CN213091163U (en) | 2020-09-18 | 2020-09-18 | Valve actuator life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213091163U (en) |
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2020
- 2020-09-18 CN CN202022063976.7U patent/CN213091163U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: Standard Factory Phase I, No. 98 Xiyuan Second Road, Xiyong Street, High tech Zone, Shapingba District, Chongqing, 400000, 01 # 1-401,1-402-02,1-403 Patentee after: Chongqing Jingbiao Electronic Technology Co.,Ltd. Address before: 214000 South Luzhong Road, Yangshan supporting area, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: Wuxi Shengpu fluid control technology Co.,Ltd. |
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| TR01 | Transfer of patent right |