CN215678045U - Hydraulic piston rod surface scratch detection device - Google Patents
Hydraulic piston rod surface scratch detection device Download PDFInfo
- Publication number
- CN215678045U CN215678045U CN202120666846.4U CN202120666846U CN215678045U CN 215678045 U CN215678045 U CN 215678045U CN 202120666846 U CN202120666846 U CN 202120666846U CN 215678045 U CN215678045 U CN 215678045U
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- China
- Prior art keywords
- piston rod
- base
- hydraulic piston
- reset button
- detection device
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000009963 fulling Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model provides a hydraulic piston rod surface scratch detection device, which comprises a base, wherein one side of the top of the base is in bolted connection with a roller, a bearing frame is fixedly connected with the middle of the top of the base, one side of the top of the base is fixedly connected with a fixed seat far away from the roller, one side of the fixed seat is provided with a plurality of damping grooves, springs are arranged in the damping grooves, the damping grooves are respectively connected with a connecting rod in a sliding manner, one side of the top of the fixed seat is fixedly connected with a plurality of sliding tubes, one ends of the sliding tubes far away from the fixed seat are respectively inserted with a top spring, the top springs are respectively sleeved with a reset button, the side of the bearing frame is provided with a support, one side of a lever close to the support is rotatably connected with the tail part of a pressing pin, and the pressing pin is slidably connected with the support, and the hydraulic piston rod scratch detection device has the following advantages that: use the tucking to detect the mar, it is accurate convenient, use the fixture block to combine with the slider, the shallower defect of automatic filtration mar uses lever and vaulting pole to combine, enlargies the mar degree of depth, and convenient the detection uses the gyro wheel, and the convenience is to the piston rod overall inspection.
Description
Technical Field
The utility model relates to the technical field, in particular to a device for detecting scratches on the surface of a hydraulic piston rod.
Background
The hydraulic piston rod is one of main components which are matched and sealed with the hydraulic cabin, but scratches are often generated in the production or use process, so that the hydraulic piston rod is subjected to oil leakage and the like in the use process.
At the present stage, the piston rod is detected by manual visual inspection or manual touch to judge whether repair is needed, but manual detection needs experienced machine repairers, no special standard program exists in judgment, the new machine repairers are complex to use, and the teaching is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of detecting scratches of a hydraulic piston rod, facilitating later maintenance, and provides a device for detecting scratches on the surface of the hydraulic piston rod, which is convenient for detecting the depths of the scratches and marking and simple to use.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a hydraulic piston rod surface scratch detection device, comprising: the base, base top one side bolted connection has the gyro wheel, fixedly connected with bearer in the middle of the base top, one side fixedly connected with fixing base of gyro wheel is kept away from at the base top, fixing base one side is equipped with a plurality of damping grooves, and is a plurality of all be equipped with the spring in the damping groove, the equal sliding connection in damping groove has the connecting rod, a plurality of slide pipes of fixing base top one side fixedly connected with, it is a plurality of the one end that the fixing base was kept away from to the slide pipe is all pegged graft and is had a spring, and is a plurality of reset button is all cup jointed to the spring.
As a preferable technical scheme of the utility model, the top of the bearing frame is rotatably connected with the middle part of a lever, and the lever is rotatably connected with a connecting rod.
As a preferable technical scheme of the utility model, a bracket is arranged on the side surface of the bearing frame, one side of the lever close to the bracket is rotatably connected with the tail part of the pressing pin, and the pressing pin is connected with the bracket in a sliding manner.
As a preferable technical scheme of the utility model, a clamping block is arranged at the position, close to the reset button, of the connecting rod, and one surface, close to the reset button, of the clamping block is an arc-shaped surface.
According to a preferable technical scheme of the utility model, a bayonet is arranged at the tail part of the reset button, a slide spring is arranged at the bottom of the bayonet, the slide spring is fixedly connected with a slide block, stop needles are arranged at two sides of the slide block, the slide block is connected with the bayonet in a sliding manner, a strip-shaped hole is arranged at the position where the lever is rotatably connected with the bearing frame, and a stop block is arranged on the side surface of the tail part of the reset button.
The utility model has the following advantages: use the tucking to detect the mar, it is accurate convenient, use the fixture block to combine with the slider, the shallower defect of automatic filtration mar uses lever and vaulting pole to combine, enlargies the mar degree of depth, and convenient the detection uses the gyro wheel, and the convenience is to the piston rod overall inspection.
Drawings
FIG. 1 is a side cross-sectional structural schematic view of a preferred embodiment of the present invention;
FIG. 2 is a schematic front view of a preferred embodiment of the present invention;
FIG. 3 is a rear view of a preferred embodiment of the present invention;
FIG. 4 is a schematic top view of a preferred embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in accordance with a preferred embodiment of the present invention.
Description of reference numerals: 1. a base; 2. a roller; 3. a support frame; 4. a fixed seat; 5. a damping slot; 6. a spring; 7. a connecting rod; 8. a slide pipe; 9. a spring is supported; 10. a reset button; 11. a lever; 12. a support; 13. pressing the needle; 14. a clamping block; 15. a slide spring; 16. a slider; 17. blocking the needle; 18. a stopper; 19. and (4) a bayonet.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-5, the utility model relates to a hydraulic piston rod surface scratch detection device, which comprises a base 1, wherein one side of the top of the base 1 is connected with a roller 2 through a bolt, a bearing frame 3 is fixedly connected in the middle of the top of the base 1, one side of the top of the base 1, which is far away from the roller 2, is fixedly connected with a fixed seat 4, one side of the fixed seat 4 is provided with a plurality of damping grooves 5, springs 6 are arranged in the damping grooves 5, the damping grooves 5 are all slidably connected with a connecting rod 7, one side of the top of the fixed seat 4 is fixedly connected with a plurality of sliding pipes 8, one ends of the sliding pipes 8, which are far away from the fixed seat 4, are all inserted with top springs 9, and the top springs 9 are all sleeved with a reset button 10.
The side surface of the bearing frame 3 is provided with a bracket 12 for controlling the direction of a pressing needle 13, one side of a lever 11 close to the bracket 12 is rotatably connected with the tail part of the pressing needle 13 to amplify the depth of dent, the pressing needle 13 is slidably connected with the bracket 12 to control the pressing needle 13, the top of the bearing frame 3 is rotatably connected with the lever 11, the lever 11 is rotatably connected with a connecting rod 7, a connecting spring 6 provides power, the tail part of a reset button 10 is provided with a bayonet 19, the bottom of the bayonet 19 is provided with a sliding spring 15, the sliding spring 15 is fixedly connected with a sliding block 16, the direction of the sliding block 16 is fixed, two sides of the sliding block 16 are provided with stop needles 17 to prevent the sliding block 16 from slipping off, the sliding block 16 is slidably connected with the bayonet 19, the position of the lever 11 rotatably connected with the bearing frame 3 is provided with a strip-shaped hole only receiving upward stress, the side surface of the tail part of the reset button 10 is provided with a stop 18, the position of the connecting rod 7 close to the reset button 10 is provided with a clamping block 14, the sliding block 16 is matched with the reset button 10 to lock the reset button 10, one side surface of the clamping block 14 is arc-shaped, facilitating entry of the slider 16.
Specifically, when the device is used, after the device is installed, a hydraulic piston rod to be detected is placed on the roller 2, the piston rod supports the press pin 13 to be slightly lifted upwards, the press pin 13 moves upwards to drive one end of the lever 11 close to the press pin 13 to be lifted, one end of the lever 11 close to the connecting rod 7 moves downwards under the action of the support frame 3, the connecting rod 7 moves downwards to enable the connecting rod 7 to compress the spring 6, the counter acting force enables the press pin 13 to be pressed on the surface of the piston rod, the reset button 10 is pressed, the reset button 10 moves backwards to compress the top spring 9, the sliding block 16 at the tail part of the reset button 10 is pressed on the arc-shaped surface of the side surface of the clamping block 14, the reset button 10 is continuously pressed downwards to enable the sliding block 16 and the clamping block 14 to slide relatively, meanwhile, the sliding block 16 is pressed to compress the sliding spring 15, the sliding block 16 enters the clamping block 19, after the sliding spring 15 enters the clamping block 14, the sliding block 16 ejects the sliding block 16 due to own elastic force, and enables the blocking pin 17 to contact the inner wall of the clamping block 19, the reset button 10 is loosened, the slide block 16 is clamped with the fixture block 14 to enable the reset button 10 not to rebound, the piston rod is rotated to enable the pressing needle 13 to slide on the surface of the piston rod, scratches which do not affect use cannot enable the fixture block 14 to be separated from the slide block 16, when the pressing needle 13 is inserted into deeper scratches, the connecting rod 7 moves upwards for a large distance to enable the fixture block 14 to be separated from the slide block 16, the reset button 10 is popped up by the top spring 9, the fixture block 18 is enabled to be in contact with the slide pipe 8, the reset button 10 does not rebound, and scratches which need to be repaired are prompted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a hydraulic piston rod surface mar detection device, its characterized in that, includes base (1), base (1) top one side bolted connection has gyro wheel (2), fixedly connected with bearer (3) in the middle of base (1) top, one side fixedly connected with fixing base (4) of gyro wheel (2) are kept away from at base (1) top, fixing base (4) one side is equipped with a plurality of damping grooves (5), and is a plurality of all be equipped with spring (6) in damping groove (5), the equal sliding connection in damping groove (5) has connecting rod (7), a plurality of slide pipes (8) of fixing base (4) top one side fixedly connected with are a plurality of slide pipe (8), and are a plurality of the one end that fixing base (4) were kept away from in slide pipe (8) all pegs graft and have top spring (9), and are a plurality of reset button (10) are all cup jointed in top spring (9).
2. A hydraulic piston rod surface scratch detection device according to claim 1, characterized in that a lever (11) is pivotally connected to the top of the carrier (3) at the middle thereof, and the lever (11) is pivotally connected to the connecting rod (7).
3. The hydraulic piston rod surface scratch detection device as claimed in claim 2, wherein a bracket (12) is arranged on the side surface of the bearing frame (3), one side of the lever (11) close to the bracket (12) is rotatably connected with the tail part of the pressing pin (13), and the pressing pin (13) is slidably connected with the bracket (12).
4. The apparatus for detecting the scratches on the surface of the hydraulic piston rod as claimed in claim 3, wherein a latch (14) is provided at a position of the connecting rod (7) close to the reset button (10), and a surface of the latch (14) close to the reset button (10) is an arc surface.
5. The hydraulic piston rod surface scratch detection device according to claim 2, wherein a bayonet (19) is arranged at the tail of the reset button (10), a slide spring (15) is arranged at the bottom of the bayonet (19), the slide spring (15) is fixedly connected with a slide block (16), stop needles (17) are arranged on two sides of the slide block (16), the slide block (16) is slidably connected with the bayonet (19), a strip-shaped hole is arranged at the position where the lever (11) is rotatably connected with the bearing frame (3), and a stop block (18) is arranged on the side surface of the tail of the reset button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666846.4U CN215678045U (en) | 2021-03-31 | 2021-03-31 | Hydraulic piston rod surface scratch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666846.4U CN215678045U (en) | 2021-03-31 | 2021-03-31 | Hydraulic piston rod surface scratch detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678045U true CN215678045U (en) | 2022-01-28 |
Family
ID=79969922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120666846.4U Expired - Fee Related CN215678045U (en) | 2021-03-31 | 2021-03-31 | Hydraulic piston rod surface scratch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678045U (en) |
-
2021
- 2021-03-31 CN CN202120666846.4U patent/CN215678045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |