CN208651086U - A kind of large-scale compressor piston - Google Patents
A kind of large-scale compressor piston Download PDFInfo
- Publication number
- CN208651086U CN208651086U CN201821370818.2U CN201821370818U CN208651086U CN 208651086 U CN208651086 U CN 208651086U CN 201821370818 U CN201821370818 U CN 201821370818U CN 208651086 U CN208651086 U CN 208651086U
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- China
- Prior art keywords
- piston
- screw
- loop bar
- pedestal
- circular hole
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Abstract
The utility model discloses a kind of large-scale compressor pistons, including piston, gasket, screw-socket, circular hole, piston rod, bar, pedestal, screw hole, groove, connecting rod, loop bar, bottom outlet, bolt, nut, screw rod and screw thread, the top of the piston side is equipped with several grooves, gasket is mounted on groove, the bottom of piston is equipped with screw hole, screw hole is internally threaded, the upper surface of pedestal is fixedly connected with the bottom end of connecting rod, connecting rod is equipped with screw thread, and connecting rod is fixedly connected with screw hole by being threadedly engaged；The side of the pedestal is equipped with perforative circular hole, the inner sidewall of circular hole is equipped with screw thread, the bottom end of pedestal is equipped with bottom outlet, the top of bottom outlet is connected to circular hole, the top of bottom outlet is equipped with loop bar, the inner sidewall of loop bar and is bolted, the inner sidewall connection of the lateral wall and bottom outlet of loop bar, bolt is threadably secured the inside for being mounted on circular hole, and the both ends of bolt are equipped with bar.
Description
Technical field
The utility model relates to a kind of machinery field, specifically a kind of large-scale compressor piston.
Background technique
Large-scale compressor piston is since the volume of piston is bigger, the side of piston and the inner sidewall contact area of cylinder body
Greatly, the frictional force of bad student will be very big, so that the power demand to compressor is very big, since idle work is bigger, can waste very
More power resources, but piston volume is small, cannot complete working effect required for large-scale compressor, and therefore, it is necessary to a kind of bodies
Product is big, and can reduce the piston of loss.
Utility model content
The purpose of this utility model is to provide a kind of large-scale compressor pistons, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of large-scale compressor piston, including piston, gasket, screw-socket, circular hole, piston rod, bar, pedestal, spiral shell
Hole, groove, connecting rod, loop bar, bottom outlet, bolt, nut, screw rod and screw thread, it is recessed that the top of the piston side is equipped with several
Slot, gasket are mounted on groove, and the bottom of piston is equipped with screw hole, and screw hole is internally threaded, the upper surface of pedestal and company
The bottom end of extension bar is fixedly connected, and connecting rod is equipped with screw thread, and connecting rod is fixedly connected with screw hole by being threadedly engaged；The pedestal
Side be equipped with perforative circular hole, the inner sidewall of circular hole is equipped with screw thread, and the bottom end of pedestal is equipped with bottom outlet, the top of bottom outlet and circle
Hole connection, the top of bottom outlet are equipped with loop bar, the inner sidewall of loop bar and are bolted, the lateral wall of loop bar and the inner sidewall company of bottom outlet
It connects, bolt is threadably secured the inside for being mounted on circular hole, and the both ends of bolt are equipped with bar, and one end of bar is nut, nut
Side be equipped with screw-socket, the other side of nut is fixedly connected with one end of screw rod, the other end of screw rod be bolted, nut
It is located at the inside of circular hole；The bottom end of the loop bar and one end of piston rod connect, and the other end of piston rod is connect with output device,
Piston, pedestal are stainless steel material, and the surface of piston is smooth, reduce the frictional force with cylinder body inner sidewall.
As a further solution of the present invention: the piston, pedestal are stainless steel material.
As a further solution of the present invention: the gasket is elastomeric material.
As a further solution of the present invention: the side of the piston is equipped with lubricant.
As a further solution of the present invention: the loop bar, piston rod are iron and steel material quality.
As a further solution of the present invention: the inner ring of the loop bar is equipped with screw thread, bolt and loop bar pass through spiral shell
Line is cooperatively connected.
The loop bar and piston rod pass through welded connecting as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being mounted on diameter for piston
On smaller pedestal, so that piston has preferably working efficiency, and power loss can be reduced, reduce piston due to friction and
The idle work done, the device can be effectively energy saving, and smaller loss, structure is simple, and practicability is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of large-scale compressor piston.
Fig. 2 is configuration schematic diagram internal in a kind of large-scale compressor piston.
Fig. 3 is a kind of structural schematic diagram of lever in large-scale compressor piston.
In figure: including piston 1, gasket 2, screw-socket 3, circular hole 4, piston rod 5, bar 6, pedestal 7, screw hole 8, groove 9,
Connecting rod 10, loop bar 11, bottom outlet 12, bolt 13, nut 14, screw rod 15 and screw thread 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of large-scale compressor piston, including piston 1, gasket
2, screw-socket 3, circular hole 4, piston rod 5, bar 6, pedestal 7, screw hole 8, groove 9, connecting rod 10, loop bar 11, bottom outlet 12, bolt
13, the top of nut 14, screw rod 15 and screw thread 16,1 side of piston is equipped with several grooves 9, and gasket 2 is mounted on groove
On 9, the bottom of piston 1 is equipped with screw hole 8, and screw hole 8 is internally threaded 16, the upper surface and the bottom end of connecting rod 10 of pedestal 7
It is fixedly connected, connecting rod 10 is equipped with screw thread 16, and connecting rod 10 is fixedly connected with screw hole 8 by the cooperation of screw thread 16；The pedestal 7
Side be equipped with perforative circular hole 4, the inner sidewall of circular hole 4 is equipped with screw thread 16, and the bottom end of pedestal 7 is equipped with bottom outlet 12, bottom outlet 12
Top be connected to circular hole 4, the top of bottom outlet 12 is equipped with loop bar 11, and the inner sidewall of loop bar 11 is connect with bolt 13, loop bar 11
Lateral wall is connect with the inner sidewall of bottom outlet 12, and bolt 13 is fixedly mounted on the inside of circular hole 4, the both ends of bolt 13 by screw thread 16
Equipped with bar 6, one end of bar 6 is nut 14, and the side of nut 14 is equipped with screw-socket 3, the other side of nut 14 and screw rod 15
One end be fixedly connected, the other end of screw rod 15 is connect with bolt 13, and nut 14 is located at the inside of circular hole 4；The loop bar 11
Bottom end is connect with one end of piston rod 5, and the other end of piston rod 5 is connect with output device, and piston 1, pedestal 7 are stainless steel
The surface of matter, piston 1 is smooth, reduces the frictional force with cylinder body inner sidewall, and the diameter of pedestal 7 is less than the diameter of piston 1, reduces and lives
Plug 1 and the contact area of cylinder body inner sidewall reduce the loss of idle work to reduce frictional force.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of large-scale compressor piston, including piston, gasket, screw-socket, circular hole, piston rod, bar, pedestal, screw hole,
Groove, connecting rod, loop bar, bottom outlet, bolt, nut, screw rod and screw thread, which is characterized in that the top of the piston side is equipped with
Several grooves, gasket are mounted on groove, and the bottom of piston is equipped with screw hole, and screw hole is internally threaded, pedestal it is upper
Surface is fixedly connected with the bottom end of connecting rod, and connecting rod is equipped with screw thread, and connecting rod is fixedly connected with screw hole by being threadedly engaged；
The side of the pedestal is equipped with perforative circular hole, and the inner sidewall of circular hole is equipped with screw thread, and the bottom end of pedestal is equipped with bottom outlet, bottom outlet
Top is connected to circular hole, and the top of bottom outlet is equipped with loop bar, the inner sidewall of loop bar be bolted, the lateral wall of loop bar and bottom outlet
Inner sidewall connection, bolt are threadably secured the inside for being mounted on circular hole, and the both ends of bolt are equipped with bar, and one end of bar is spiral shell
The side of cap, nut is equipped with screw-socket, and the other side of nut is fixedly connected with one end of screw rod, and the other end and bolt of screw rod connect
It connects, nut is located at the inside of circular hole；The bottom end of the loop bar and one end of piston rod connect, and the other end of piston rod and output fill
Set connection.
2. a kind of large-scale compressor piston according to claim 1, which is characterized in that the piston, pedestal are stainless
Steel material.
3. a kind of large-scale compressor piston according to claim 1, which is characterized in that the gasket is elastic rubber
Material.
4. a kind of large-scale compressor piston according to claim 1, which is characterized in that the side of the piston is equipped with profit
Lubrication prescription.
5. a kind of large-scale compressor piston according to claim 1, which is characterized in that the loop bar, piston rod are steel
Iron material matter.
6. a kind of large-scale compressor piston according to claim 1, which is characterized in that the inner ring of the loop bar is equipped with
Screw thread, bolt are connect with loop bar by being threadedly engaged.
7. a kind of large-scale compressor piston according to claim 1, which is characterized in that the loop bar passes through with piston rod
It is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370818.2U CN208651086U (en) | 2018-08-24 | 2018-08-24 | A kind of large-scale compressor piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370818.2U CN208651086U (en) | 2018-08-24 | 2018-08-24 | A kind of large-scale compressor piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651086U true CN208651086U (en) | 2019-03-26 |
Family
ID=65791332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370818.2U Active CN208651086U (en) | 2018-08-24 | 2018-08-24 | A kind of large-scale compressor piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651086U (en) |
-
2018
- 2018-08-24 CN CN201821370818.2U patent/CN208651086U/en active Active
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