CN217462692U - Pressure cylinder of detection equipment - Google Patents
Pressure cylinder of detection equipment Download PDFInfo
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- CN217462692U CN217462692U CN202220834070.7U CN202220834070U CN217462692U CN 217462692 U CN217462692 U CN 217462692U CN 202220834070 U CN202220834070 U CN 202220834070U CN 217462692 U CN217462692 U CN 217462692U
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Abstract
The utility model relates to a check out test set pressure cylinder, including cylinder, cylinder cap, piston rod and cylinder bottom, the cylinder includes first cylinder and second cylinder, the second cylinder cup joints in the interior week of first cylinder and can be for first cylinder horizontal slip, the left end of first cylinder is fixed in at the cylinder bottom, the cylinder cap includes first cylinder cap and second cylinder cap, first cylinder cap is fixed in the right-hand member of first cylinder, and the second cylinder cap is fixed in the right-hand member of second cylinder, the middle part of first cylinder cap is worn to locate by the second cylinder and can be for first cylinder cap horizontal slip, the piston rod is arranged in the interior week of second cylinder and is worn to locate the middle part of second cylinder cap to can be for second cylinder, second cylinder cap horizontal movement. The utility model discloses simple structure, the pressurization operates steadily, possesses the high pressure effect, and the good reliability.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field, concretely relates to check out test set pressure cylinder.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
The hydraulic cylinder is a commonly used part in a great number of detection devices, and has the characteristics of high speed, stable output, stable pneumatic transmission and the like, and is used for providing power and the like in the detection devices, the hydraulic cylinder used in the detection devices is commonly used when needing to provide a stronger pressure effect, and the existing pressure cylinder has the phenomena of poor pressure effect, unstable operation, low reaction speed, high noise and the like in the use process.
In conclusion, the market needs to provide a pressure cylinder of detection equipment, which has high stability, strong reliability and stable operation.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model overcomes current pressure cylinder often appears in the use that pressure effect is poor, the operation is not steady, reaction rate is slow, the noise phenomenon such as big, provides a simple structure, and the pressurization operates steadily, possesses the high pressure effect, the strong reliability's check out test set pressure cylinder.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a check out test set pressure cylinder, includes cylinder, cylinder cap, piston rod and cylinder bottom, the cylinder includes first cylinder and second cylinder, the second cylinder cup joints in the interior circumference of first cylinder and can be for first cylinder horizontal slip, the left end of first cylinder is fixed in at the cylinder bottom, the cylinder cap includes first cylinder cap and second cylinder cap, first cylinder cap is fixed in the right-hand member of first cylinder, and the right-hand member of second cylinder is fixed in to the second cylinder cap, the middle part of first cylinder cap is worn to locate by the second cylinder and can be for first cylinder cap horizontal slip, the piston rod is arranged in the interior circumference of second cylinder and is worn to locate the middle part of second cylinder cap to can be for second cylinder, second cylinder cap horizontal motion.
As further elaboration of the technical scheme:
preferably, the cylinder bottom is fixed at the left end of the first cylinder barrel through a bolt, the first cylinder cover is fixed at the right end of the first cylinder barrel through a bolt, and the second cylinder cover is fixed at the right end of the second cylinder barrel through a bolt.
Preferably, the second cylinder barrel is a left-end closed integral structure with a rectangular cross section.
Preferably, the outer peripheries of the left and right ends of the first cylinder are provided with annular reinforcing parts, and the lower end of the annular reinforcing part at the left end of the first cylinder is provided with a fixing hole penetrating through the annular reinforcing part.
Preferably, the periphery of the right end of the piston rod is sleeved with a pressurizing part, the shape of the pressurizing part is matched with the shape of the piston rod, and the piston rod can slide left and right relative to the pressurizing part.
Preferably, the outer circumference diameter of the first cylinder barrel is 600.0 mm-620.0 mm, the outer circumference diameter of the second cylinder barrel is 492.0 mm-505.0 mm, the diameter of the piston rod is 155.0 mm-165.0 mm, the outer circumference diameter of the pressurizing part is 385.0 mm-395.0 mm, the length of the first cylinder barrel is 650.0 mm-700.0 mm, and the working pressure of the pressurizing cylinder is 25.0 MPa-31.5 MPa.
Preferably, the outer circumference diameter of the first cylinder barrel is 606.0 mm-618.0 mm, the outer circumference diameter of the second cylinder barrel is 495.0 mm-502.0 mm, the diameter of the piston rod is 158.0 mm-162.0 mm, the outer circumference diameter of the pressurizing part is 388.0 mm-392.0 mm, the length of the first cylinder barrel is 655.0 mm-695.0 mm, and the working pressure of the pressurizing cylinder is 25.0 MPa-31.5 MPa.
Preferably, the inner circumferences of the first cylinder barrel, the second cylinder barrel and the pressurizing part are respectively provided with a guide device, a limiting device and a sealing device.
Preferably, the first cylinder barrel and the second cylinder barrel are both provided with a first oil hole, the right end of the pressurizing part is provided with a second oil hole communicated with the piston rod, and the diameters of the first oil hole and the second oil hole are both 30-35 mm.
Preferably, the cylinder barrel, the cylinder cover, the piston rod and the cylinder bottom are all made of 42CrMo materials.
Compared with the prior art, the beneficial effects of the utility model are that:
one of the cylinder barrels comprises a cylinder barrel, a cylinder cover, a piston rod and a cylinder bottom, wherein the cylinder barrel comprises a first cylinder barrel and a second cylinder barrel, the second cylinder barrel is an integral structure with a closed left end and a rectangular cross section, the second cylinder barrel is sleeved on the inner periphery of the first cylinder barrel, the cylinder bottom is fixed at the left end of the first cylinder barrel, the cylinder cover comprises a first cylinder cover and a second cylinder cover, the first cylinder cover is fixed at the right end of the first cylinder barrel, the second cylinder cover is fixed at the right end of the second cylinder barrel, the second cylinder barrel penetrates through the middle part of the first cylinder cover and can slide left and right relative to the first cylinder cover, the piston rod is arranged on the inner periphery of the second cylinder barrel and penetrates through the middle part of the second cylinder cover, the cylinder cover can move left and right relative to the second cylinder barrel and the second cylinder cover, and the inner peripheries of the first cylinder barrel and the second cylinder barrel are provided with the guide device, the limiting device and the sealing device, so that the structure is simple, and the pressurizing operation is stable.
Secondly, the utility model discloses the periphery at both ends is equipped with the loop type rib about the first cylinder, the lower extreme that is located the loop type rib of first cylinder left end is equipped with the fixed orifices that runs through the loop type rib, makes things convenient for it to fix, and the practicality is stronger.
Thirdly, the utility model discloses the periphery cover of piston rod right-hand member is equipped with the pressure boost portion, the shape and the piston rod shape phase-match of pressure boost portion, the piston rod can be for pressure boost portion horizontal slip, and the interior week of pressure boost portion all is equipped with guider, stop device and sealing device, and the pressurization operates steadily, possesses the high pressure effect, and when the strong reliability, prevent that the piston rod from striking second cylinder and pressure boost portion, realize the soft contact, the noise is little.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a first cylinder; 2. a second cylinder; 3. a cylinder bottom; 4. a first cylinder head; 5. a second cylinder head; 6. a bolt; 7. a ring-shaped reinforcing portion; 8. a fixing hole; 9. a pressurization part; 10. a piston rod; 11. a first oil hole; 12. a second oil hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model relates to a check out test set pressure cylinder, including cylinder, cylinder cap, piston rod 10 and cylinder bottom 3, the cylinder includes first cylinder 1 and second cylinder 2, second cylinder 2 cup joints in the interior week of first cylinder 1 and can be for first cylinder 1 horizontal slip, cylinder bottom 3 is fixed in the left end of first cylinder 1, the cylinder cap includes first cylinder cap 4 and second cylinder cap 5, first cylinder cap 4 is fixed in the right-hand member of first cylinder 1, and second cylinder cap 5 is fixed in the right-hand member of second cylinder 2, second cylinder 2 wears to locate the middle part of first cylinder cap 4 and can be for first cylinder cap 4 horizontal slip, piston rod 10 arranges the interior week of second cylinder 2 in and wears to locate the middle part of second cylinder cap 5 to can be for second cylinder 2, second cylinder cap 5 horizontal movement.
As shown in fig. 1, the cylinder bottom 3 is fixed to the left end of the first cylinder barrel 1 by bolts 6, the first cylinder head 4 is fixed to the right end of the first cylinder barrel 1 by bolts 6, and the second cylinder head 5 is fixed to the right end of the second cylinder barrel 2 by bolts 6.
Further, the second cylinder 2 is an integral structure with a closed left end and a rectangular cross section.
As shown in fig. 1, the outer peripheries of the left and right ends of the first cylinder tube 1 are provided with annular reinforcing parts 7, and the lower end of the annular reinforcing part 7 located at the left end of the first cylinder tube 1 is provided with a fixing hole 8 penetrating through the annular reinforcing part 7.
As shown in fig. 1, a pressurizing part 9 is sleeved on the outer periphery of the right end of the piston rod 10, the shape of the pressurizing part 9 matches the shape of the piston rod 10, and the piston rod 10 can slide left and right relative to the pressurizing part 9.
Further, the outer diameter of the first cylinder barrel 1 is 600.0 mm-620.0 mm, the outer diameter of the second cylinder barrel 2 is 492.0 mm-505.0 mm, the diameter of the piston rod 10 is 155.0 mm-165.0 mm, the outer diameter of the pressurizing part 9 is 385.0 mm-395.0 mm, the length of the first cylinder barrel 1 is 650.0 mm-700.0 mm, and the working pressure of the pressurizing cylinder is 25.0 MPa-31.5 MPa. Preferably, the outer diameter of the first cylinder barrel 1 is 606.0mm to 618.0mm, the outer diameter of the second cylinder barrel 2 is 495.0mm to 502.0mm, the diameter of the piston rod 10 is 158.0mm to 162.0mm, the outer diameter of the pressurizing part 9 is 388.0mm to 392.0mm, the length of the first cylinder barrel 1 is 655.0mm to 695.0mm, and the working pressure of the pressurizing cylinder is 25.0MPa to 31.5 MPa. In this embodiment, the outer peripheral diameter of the first cylinder 1 is 610.0mm, the outer peripheral diameter of the second cylinder 2 is 500.0mm, the diameter of the piston rod 10 is 160.0mm, the outer peripheral diameter of the pressurizing part 9 is 390.0mm, and the length of the first cylinder 1 is 675.0 mm.
Further, the inner peripheries of the first cylinder 1, the second cylinder 2 and the pressurizing part 9 are provided with a guide device (not shown), a limiting device (not shown) and a sealing device (not shown).
As shown in figure 1, the first cylinder barrel 1 and the second cylinder barrel 2 are provided with a first oil hole 11 at both ends, the right end of the supercharging part 9 is provided with a second oil hole 12 communicated with the piston rod 10, and the diameters of the first oil hole 11 and the second oil hole 12 are both 30 mm-35 mm. In this embodiment, the first oil hole 11 and the second oil hole 12 have an aperture of 32 mm.
Furthermore, the cylinder barrel, the cylinder cover, the piston rod 10 and the cylinder bottom 3 are all made of 42CrMo materials, and the strength is higher.
In the description of the present application, it is to be understood that the terms "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a check out test set pressure cylinder which characterized in that: including cylinder, cylinder cap, piston rod and cylinder bottom, the cylinder includes first cylinder and second cylinder, the second cylinder cup joints in the interior circumference of first cylinder and can be for first cylinder horizontal slip, the left end of first cylinder is fixed in at the cylinder bottom, the cylinder cap includes first cylinder cap and second cylinder cap, first cylinder cap is fixed in the right-hand member of first cylinder, and the right-hand member of second cylinder is fixed in to the second cylinder cap, the middle part of first cylinder cap is worn to locate by the second cylinder and can be for first cylinder cap horizontal slip, the middle part of second cylinder cap is worn to locate in the interior circumference of second cylinder and is worn to locate by the piston rod to can be for second cylinder, second cylinder cap horizontal movement.
2. The instrumentation booster cylinder of claim 1, wherein: the cylinder bottom is fixed at the left end of the first cylinder barrel through bolts, the first cylinder cover is fixed at the right end of the first cylinder barrel through bolts, and the second cylinder cover is fixed at the right end of the second cylinder barrel through bolts.
3. The check apparatus pressurizing cylinder according to claim 2, characterized in that: the second cylinder barrel is closed at the left end, and the cross section of the second cylinder barrel is of a rectangular integrated structure.
4. The check apparatus pressurizing cylinder according to claim 3, characterized in that: the periphery of both ends is equipped with annular rib about the first cylinder, the lower extreme that is located the annular rib of first cylinder left end is equipped with the fixed orifices that runs through annular rib.
5. The check apparatus pressurizing cylinder according to claim 4, characterized in that: the periphery of the right end of the piston rod is sleeved with a pressurizing part, the shape of the pressurizing part is matched with that of the piston rod, and the piston rod can slide left and right relative to the pressurizing part.
6. The check apparatus pressurizing cylinder according to claim 5, characterized in that: the diameter of the outer periphery of the first cylinder barrel is 600.0-620.0 mm, the diameter of the outer periphery of the second cylinder barrel is 492.0-505.0 mm, the diameter of the piston rod is 155.0-165.0 mm, the diameter of the outer periphery of the pressurizing part is 385.0-395.0 mm, the length of the first cylinder barrel is 650.0-700.0 mm, and the working pressure of the pressurizing cylinder is 25.0-31.5 MPa.
7. The check apparatus pressurizing cylinder according to claim 6, characterized in that: the outer diameter of the first cylinder barrel is 606.0-618.0 mm, the outer diameter of the second cylinder barrel is 495.0-502.0 mm, the diameter of the piston rod is 158.0-162.0 mm, the outer diameter of the pressurizing part is 388.0-392.0 mm, the length of the first cylinder barrel is 655.0-695.0 mm, and the working pressure of the pressurizing cylinder is 25.0-31.5 MPa.
8. The check apparatus pressurizing cylinder according to claim 7, characterized in that: and the inner peripheries of the first cylinder barrel, the second cylinder barrel and the pressurizing part are provided with a guide device, a limiting device and a sealing device.
9. The check apparatus pressurizing cylinder according to claim 8, characterized in that: the two ends of the first cylinder barrel and the second cylinder barrel are both provided with first oil holes, the right end of the pressurizing part is provided with a second oil hole communicated with the piston rod, and the diameters of the first oil hole and the second oil hole are both 30-35 mm.
10. The pressure cylinder of the inspection equipment of any one of claims 1 to 9, wherein: the cylinder barrel, the cylinder cover, the piston rod and the cylinder bottom are all made of 42CrMo materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220834070.7U CN217462692U (en) | 2022-04-12 | 2022-04-12 | Pressure cylinder of detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220834070.7U CN217462692U (en) | 2022-04-12 | 2022-04-12 | Pressure cylinder of detection equipment |
Publications (1)
Publication Number | Publication Date |
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CN217462692U true CN217462692U (en) | 2022-09-20 |
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ID=83270061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220834070.7U Active CN217462692U (en) | 2022-04-12 | 2022-04-12 | Pressure cylinder of detection equipment |
Country Status (1)
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CN (1) | CN217462692U (en) |
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2022
- 2022-04-12 CN CN202220834070.7U patent/CN217462692U/en active Active
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