CN217481659U - Hydraulic oil cylinder stroke signal testing device using wind power plant - Google Patents
Hydraulic oil cylinder stroke signal testing device using wind power plant Download PDFInfo
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- CN217481659U CN217481659U CN202221513446.0U CN202221513446U CN217481659U CN 217481659 U CN217481659 U CN 217481659U CN 202221513446 U CN202221513446 U CN 202221513446U CN 217481659 U CN217481659 U CN 217481659U
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Abstract
A hydraulic oil cylinder stroke signal testing device of a wind power plant is applied. At present, no device for detecting a stroke signal of the hydraulic oil cylinder is available. The utility model discloses the constitution includes: the infrared distance measuring device comprises a bottom frame (4), a cylinder pressing frame (1) and a lifting frame (2), wherein the lifting frame is vertically hung on the bottom frame and fixed with the bottom frame through nuts, the cylinder pressing frame is horizontally hung on the bottom frame and fixed with the bottom frame through nuts, and a horizontally arranged infrared distance measuring instrument (5) is fixed on the opposite side of the cylinder pressing frame of the bottom frame. The utility model is used for hydraulic cylinder stroke signal test.
Description
Technical Field
The utility model relates to an use hydraulic cylinder stroke signal testing arrangement of wind-powered electricity generation field.
Background
At present, stroke signal faults are common in hydraulic oil cylinders of wind power plants. The main causes of newcastle signal failure: the stroke signal detection element is damaged, a magnetic ring is worn or fails in the hydraulic cylinder, and the stroke signal of the hydraulic cylinder is in fault, so that the stroke signal of the hydraulic cylinder needs to be detected, and a device for detecting the stroke signal of the hydraulic cylinder is not provided at present.
Disclosure of Invention
The utility model aims at providing an use hydraulic cylinder stroke signal testing arrangement of wind-powered electricity generation field in order to compensate prior art not enough.
The above purpose is realized by the following technical scheme:
a stroke signal testing device of a hydraulic oil cylinder applying a wind power plant comprises a bottom frame, a pressure cylinder frame and a lifting frame, wherein the lifting frame is vertically hung on the bottom frame and fixed with the bottom frame through nuts, the pressure cylinder frame is horizontally hung on the bottom frame and fixed with the bottom frame through nuts, and a horizontally arranged infrared distance meter is fixed on the opposite side of the pressure cylinder frame of the bottom frame.
The stroke signal testing device of the hydraulic oil cylinder applying the wind power plant comprises a lifting frame and a testing device, wherein the lifting frame comprises two U-shaped rods, and the two U-shaped rods are fixed through a connecting rod.
The stroke signal testing device of the hydraulic oil cylinder applying the wind power plant comprises a U-shaped frame, wherein fixing plates are fixed at two ends of the U-shaped frame respectively, and the fixing plates are fixed with limiting plates.
Has the advantages that:
1. the utility model discloses a fix hydraulic cylinder, through infrared distance meter measuring distance when hydraulic cylinder's push rod is released, can know its hydraulic cylinder's stroke change to the realization is tested hydraulic cylinder's stroke signal.
2. The utility model discloses a height of hoisting frame can promote, and the position of pressure cylinder frame can be adjusted simultaneously to be applicable to not equidimension hydraulic cylinder's fixed.
Description of the drawings:
fig. 1 is a top view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the present invention in use;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure: 1. a cylinder pressing frame; 2. a lifting frame; 3. a limiting plate; 4. a chassis; 5. an infrared range finder; 6. a U-shaped rod; 7. a connecting rod; 8. a fixing plate; 9. a slide hole; 10. a hydraulic cylinder.
The specific implementation mode is as follows:
example 1:
a stroke signal testing device of a hydraulic oil cylinder applying a wind power plant comprises an underframe 4, a cylinder pressing frame 1 and a lifting frame 2, wherein the lifting frame is vertically hung on the underframe and fixed with the underframe through nuts, the cylinder pressing frame is horizontally hung on the underframe and fixed with the underframe through nuts, and a horizontally arranged infrared distance meter 5 is fixed on the opposite side of the cylinder pressing frame of the underframe.
Example 2:
according to the device for testing the stroke signal of the hydraulic oil cylinder of the wind power plant in the embodiment 1, the lifting frame comprises two U-shaped rods 6, and the two U-shaped rods are fixed through a connecting rod 7.
Example 3:
according to the hydraulic cylinder stroke signal testing device of the wind power plant, in the embodiment 1 or 2, the pressure cylinder frame comprises a U-shaped frame, fixing plates 8 are respectively fixed to two ends of the U-shaped frame, the fixing plates are fixed to the limiting plate 3, a sliding hole 9 is formed in the limiting plate, a stud welded to the fixing plates penetrates through the sliding hole of the limiting plate and is in threaded connection with a nut, and the position of the limiting plate can be adjusted.
The working principle is as follows: the height of the lifting frame is adjusted according to the size of the hydraulic oil cylinder, the hydraulic oil cylinder 10 is placed on the lifting frame, the end face of a push rod of the hydraulic oil cylinder can be aligned to a transmitting point of the infrared distance meter, the operating stroke of the push rod can be measured, then a limiting plate of the hydraulic oil cylinder is pressed at the end part of a cylinder body of the hydraulic oil cylinder by adjusting the position of the hydraulic oil cylinder frame, the hydraulic oil cylinder is effectively fixed, the infrared distance meter measures the distance between the hydraulic oil cylinder and the end part of the push rod in real time through the movement of the push rod of the hydraulic oil cylinder, and therefore the stroke of the hydraulic oil cylinder is detected.
Claims (3)
1. A hydraulic cylinder stroke signal testing device applying a wind power plant is characterized in that: the infrared distance measuring device comprises an underframe, a pressure cylinder frame and a lifting frame, wherein the lifting frame is vertically hung on the underframe and is fixed with the underframe through a nut, the pressure cylinder frame is horizontally hung on the underframe and is fixed with the underframe through a nut, and a horizontally arranged infrared distance measuring instrument is fixed on the opposite side of the pressure cylinder frame of the underframe.
2. The device for testing the stroke signal of the hydraulic oil cylinder of the wind power plant according to claim 1, which is characterized in that: the lifting frame comprises two U-shaped rods, and the two U-shaped rods are fixed through a connecting rod.
3. The device for testing the stroke signal of the hydraulic oil cylinder of the wind power plant according to claim 2, which is characterized in that: the pressure cylinder frame comprises a U-shaped frame, fixing plates are respectively fixed at two ends of the U-shaped frame, and the fixing plates are fixed with the limiting plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221513446.0U CN217481659U (en) | 2022-06-17 | 2022-06-17 | Hydraulic oil cylinder stroke signal testing device using wind power plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221513446.0U CN217481659U (en) | 2022-06-17 | 2022-06-17 | Hydraulic oil cylinder stroke signal testing device using wind power plant |
Publications (1)
Publication Number | Publication Date |
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CN217481659U true CN217481659U (en) | 2022-09-23 |
Family
ID=83315203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221513446.0U Active CN217481659U (en) | 2022-06-17 | 2022-06-17 | Hydraulic oil cylinder stroke signal testing device using wind power plant |
Country Status (1)
Country | Link |
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CN (1) | CN217481659U (en) |
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2022
- 2022-06-17 CN CN202221513446.0U patent/CN217481659U/en active Active
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