CN211852345U - High protection type pneumatic cylinder easy to assemble - Google Patents
High protection type pneumatic cylinder easy to assemble Download PDFInfo
- Publication number
- CN211852345U CN211852345U CN201922117049.6U CN201922117049U CN211852345U CN 211852345 U CN211852345 U CN 211852345U CN 201922117049 U CN201922117049 U CN 201922117049U CN 211852345 U CN211852345 U CN 211852345U
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- cylinder
- fixedly connected
- barrel
- outer side
- protection
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Abstract
The utility model discloses a high protection type pneumatic cylinder easy to assemble, including the cylinder, the cylinder right-hand member passes through screw fixedly connected with detachable end cover, the recess has been seted up in the end cover, fixedly connected with sealing washer in the recess, swing joint has the piston in the cylinder, piston right-hand member fixedly connected with piston rod, the piston rod right-hand member passes the sealing washer and outwards extends, cylinder left and right sides upper end fixedly connected with oil inlet and oil-out respectively. This high protection type pneumatic cylinder easy to assemble, the installation of the pneumatic cylinder of being convenient for, and the design through bolt and end cover, conveniently maintain and change the inside part of cylinder, protect cylinder and piston rod, improve the integrality and the security of pneumatic cylinder, and inboard protection section of thick bamboo and piston rod synchronous motion, under the condition that does not influence the piston rod and use, protect in real time, barrier propterty is higher, do not influence the normal use of oil inlet and oil-out, ensure the normal work of pneumatic cylinder.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field specifically is a high protection type pneumatic cylinder easy to assemble.
Background
The hydraulic cylinder can be divided into a piston type, a plunger type, a multi-stage telescopic sleeve type, a rack and pinion type and the like according to the structural form, has simple structure and reliable work, and is widely applied to a hydraulic system of a machine tool.
The pneumatic cylinder changes hydraulic pressure into mechanical energy to realize reciprocating motion, but current pneumatic cylinder exists the installation inconvenient, and cylinder simple structure, and the outside protector that does not have easily causes the cylinder to damage, reduces pneumatic cylinder life's shortcoming.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high protection type pneumatic cylinder easy to assemble to it is inconvenient to provide the installation in solving above-mentioned background art, and cylinder simple structure, and the outside does not have protector, easily causes the cylinder to damage, reduces pneumatic cylinder life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high protection type pneumatic cylinder easy to assemble, includes the cylinder, the cylinder right-hand member passes through screw fixedly connected with detachable end cover, set up the recess in the end cover, fixedly connected with sealing washer in the recess, swing joint has the piston in the cylinder, piston right-hand member fixedly connected with piston rod, the piston rod right-hand member passes the sealing washer and outwards extends, cylinder left and right sides upper end difference fixedly connected with oil inlet and oil-out.
Preferably, the outer side of the left end of the cylinder barrel is fixedly connected with connecting rods which are symmetrically distributed in an annular shape, the outer side of each connecting rod is fixedly connected with an outer protection barrel, the outer side of the right end of the piston rod is fixedly connected with supporting rods which are symmetrically distributed in an annular shape, and the outer side of each supporting rod is fixedly connected with an inner protection barrel.
Preferably, the diameters of the cylinder barrel, the inner side protection barrel and the outer side protection barrel are sequentially increased in an increasing mode, sliding blocks which are symmetrical in the front-back mode are fixedly connected to the outer side of the inner side protection barrel, sliding grooves which are symmetrical in the front-back mode are formed in the inner side of the outer side protection barrel, and the sliding blocks are connected with the sliding grooves in a sliding mode.
Preferably, the upper end of the outer side protection barrel is provided with a through hole which is aligned with the oil inlet up and down, the upper end of the inner side protection barrel is provided with a guide groove, and the guide groove is in sliding connection with the oil outlet.
Preferably, the right end of the cylinder barrel is connected with a right tab through a countersunk head bolt in a threaded manner, and the left end of the cylinder barrel is connected with a left tab through another countersunk head bolt in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the high-protection hydraulic cylinder convenient to install is convenient to install by matching the countersunk bolt, the right lug and the left lug, and parts in the cylinder barrel are convenient to maintain and replace by the design of the bolt and the end cover;
2. according to the high-protection hydraulic cylinder convenient to install, the cylinder barrel and the piston rod are protected through the matched use of the outer side protection barrel and the inner side protection barrel, the integrity and the safety of the hydraulic cylinder are improved, the inner side protection barrel and the piston rod move synchronously, protection is carried out in real time under the condition that the use of the piston rod is not influenced, and the protection performance is higher;
3. this high protection type pneumatic cylinder easy to assemble through the design of perforation and guide way, does not influence the normal use of oil inlet and oil-out, ensures the normal work of pneumatic cylinder.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a cylinder barrel; 2. a screw; 3. an end cap; 4. a groove; 5. a seal ring; 6. a piston; 7. a piston rod; 8. an oil inlet; 9. an oil outlet; 10. a connecting rod; 11. an outer protective sleeve; 12. a support bar; 13. an inner protective cylinder; 14. a slider; 15. a sliding groove; 16. perforating; 17. a guide groove; 18. a countersunk bolt; 19. a right tab; 20. and a left tab.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a high-protection type hydraulic cylinder convenient to mount comprises a cylinder barrel 1, a screw 2, an end cover 3, a groove 4, a sealing ring 5, a piston 6, a piston rod 7, an oil inlet 8, an oil outlet 9, a connecting rod 10, an outer side protection barrel 11, a supporting rod 12, an inner side protection barrel 13, a sliding block 14, a sliding groove 15, a perforation 16, a guide groove 17, a countersunk bolt 18, a right lug 19 and a left lug 20, wherein the right end of the cylinder barrel 1 is fixedly connected with the detachable end cover 3 through the screw 2, the groove 4 is formed in the end cover 3, the sealing ring 5 is fixedly connected in the groove 4, the piston 6 is movably connected in the cylinder barrel 1, the piston rod 7 is fixedly connected at the right end of the piston 6, the right end of the piston rod 7 penetrates through the sealing ring 5 to extend;
furthermore, the outer side of the left end of the cylinder barrel 1 is fixedly connected with a connecting rod 10 which is annularly and symmetrically distributed, the outer side of the connecting rod 10 is fixedly connected with an outer side protection barrel 11, the outer side of the right end of the piston rod 7 is fixedly connected with a supporting rod 12 which is annularly and symmetrically distributed, the outer side of the supporting rod 12 is fixedly connected with an inner side protection barrel 13, the cylinder barrel 1 is protected through the use of the inner side protection barrel 13 and the outer side protection barrel 11, and the safety of the cylinder barrel 1 is improved;
furthermore, the diameters of the cylinder barrel 1, the inner side protection barrel 13 and the outer side protection barrel 11 are sequentially increased in an increasing manner, sliding blocks 14 which are symmetrical in the front and back direction are fixedly connected to the outer side of the inner side protection barrel 13, sliding grooves 15 which are symmetrical in the front and back direction are formed in the inner side of the outer side protection barrel 11, the sliding blocks 14 and the sliding grooves 15 are in sliding connection, and the sliding blocks 14 and the sliding grooves 15 are designed to improve the stability of the inner side protection barrel 13 during moving;
furthermore, the upper end of the outer side protection barrel 11 is provided with a through hole 16 vertically aligned with the oil inlet 8, the upper end of the inner side protection barrel 13 is provided with a guide groove 17, the guide groove 17 is in sliding connection with the oil outlet 9, and the design of the guide groove 17 and the through hole 16 does not influence the normal use of the oil outlet 9 and the oil inlet 8;
furthermore, the right end of the cylinder barrel 1 is connected with a right pole lug 19 through a sunk bolt 18 in a threaded manner, the left end of the cylinder barrel 1 is connected with a left pole lug 20 through another sunk bolt 18 in a threaded manner, and the cylinder barrel 1 is convenient to fix due to the design of the right pole lug 19 and the left pole lug 20.
The working principle is as follows: firstly, a cylinder barrel 1 and a piston rod 7 are installed and fixed through a right lug 19 and a left lug 20, then an oil inlet 8 and an oil outlet 9 are respectively connected with an external oil pipe, hydraulic oil is added through the oil inlet 8, the hydraulic oil pushes a piston 6 rightwards, the piston 6 pushes the piston rod 7 rightwards, a support rod 12 outside the piston rod 7 and an inner side protection barrel 13 synchronously move rightwards, a sliding block 14 outside the inner side protection barrel 13 synchronously moves outside a sliding groove 15, a guide groove 17 at the upper end of the inner side protection barrel 13 slides outside the oil outlet 9, the inner side protection barrel 13 protects the right end of the cylinder barrel 1 and the piston rod 7, a connecting rod 10 and an outer side protection barrel 11 protect the left side of the cylinder barrel 1, then hydraulic oil is added from the oil outlet 9 to push the piston 6 and the piston rod 7 to move leftwards.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a high protection type pneumatic cylinder easy to assemble, includes the cylinder, its characterized in that: the oil cylinder is characterized in that the right end of the cylinder barrel is fixedly connected with a detachable end cover through a screw, a groove is formed in the end cover, a sealing ring is fixedly connected in the groove, a piston is movably connected in the cylinder barrel, the right end of the piston is fixedly connected with a piston rod, the right end of the piston rod penetrates through the sealing ring to extend outwards, and the upper ends of the left side and the right side of the cylinder barrel are respectively and fixedly connected with an oil inlet.
2. The easy-to-install high-protection hydraulic cylinder according to claim 1, wherein: the cylinder barrel is characterized in that the outer side of the left end of the cylinder barrel is fixedly connected with connecting rods which are symmetrically distributed in an annular mode, the outer side of each connecting rod is fixedly connected with an outer protection barrel, the outer side of the right end of the piston rod is fixedly connected with supporting rods which are symmetrically distributed in an annular mode, and the outer side of each supporting rod is fixedly connected with an inner protection barrel.
3. The easy-to-install high-protection hydraulic cylinder according to claim 2, wherein: the diameter of the cylinder barrel, the diameter of the inner side protection barrel and the diameter of the outer side protection barrel are sequentially increased in an increasing mode, sliding blocks which are symmetrical in the front-back mode are fixedly connected to the outer side of the inner side protection barrel, sliding grooves which are symmetrical in the front-back mode are formed in the inner side of the outer side protection barrel, and the sliding blocks and the sliding grooves are connected in a sliding mode.
4. The easy-to-install high-protection hydraulic cylinder according to claim 2, wherein: the oil inlet is arranged in the oil tank, the outer side protection barrel is arranged in the oil tank, the oil outlet is arranged in the oil tank, and the outer side protection barrel is arranged in the oil tank.
5. The easy-to-install high-protection hydraulic cylinder according to claim 1, wherein: the right end of the cylinder barrel is connected with a right lug through a countersunk head bolt in a threaded manner, and the left end of the cylinder barrel is connected with a left lug through another countersunk head bolt in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117049.6U CN211852345U (en) | 2019-12-02 | 2019-12-02 | High protection type pneumatic cylinder easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117049.6U CN211852345U (en) | 2019-12-02 | 2019-12-02 | High protection type pneumatic cylinder easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852345U true CN211852345U (en) | 2020-11-03 |
Family
ID=73218109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117049.6U Expired - Fee Related CN211852345U (en) | 2019-12-02 | 2019-12-02 | High protection type pneumatic cylinder easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610557A (en) * | 2020-11-25 | 2021-04-06 | 杨明虎 | Tunneling hydraulic cylinder |
| CN112682385A (en) * | 2020-12-31 | 2021-04-20 | 杨明虎 | Self-cleaning tunneling hydraulic cylinder |
| CN113027855A (en) * | 2021-03-08 | 2021-06-25 | 安徽鼎图液压设备有限公司 | Hydraulic oil cylinder with protective cover |
-
2019
- 2019-12-02 CN CN201922117049.6U patent/CN211852345U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610557A (en) * | 2020-11-25 | 2021-04-06 | 杨明虎 | Tunneling hydraulic cylinder |
| CN112682385A (en) * | 2020-12-31 | 2021-04-20 | 杨明虎 | Self-cleaning tunneling hydraulic cylinder |
| CN112682385B (en) * | 2020-12-31 | 2023-07-14 | 临沂市弘达机械有限公司 | Self-cleaning tunneling hydraulic cylinder |
| CN113027855A (en) * | 2021-03-08 | 2021-06-25 | 安徽鼎图液压设备有限公司 | Hydraulic oil cylinder with protective cover |
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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 |
Granted publication date: 20201103 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |