CN212106429U - Hydraulic support oil cylinder - Google Patents

Hydraulic support oil cylinder Download PDF

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Publication number
CN212106429U
CN212106429U CN202020225963.2U CN202020225963U CN212106429U CN 212106429 U CN212106429 U CN 212106429U CN 202020225963 U CN202020225963 U CN 202020225963U CN 212106429 U CN212106429 U CN 212106429U
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CN
China
Prior art keywords
cylinder
fixed mounting
cylinder body
hydraulic
side fixed
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Active
Application number
CN202020225963.2U
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Chinese (zh)
Inventor
郑泽廷
李玉海
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Anhui Qiyang Intelligent Technology Co ltd
Original Assignee
Yantai Hengtong Hydraulic Equipment Co ltd
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Priority to CN202020225963.2U priority Critical patent/CN212106429U/en
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Publication of CN212106429U publication Critical patent/CN212106429U/en
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Abstract

The utility model discloses a hydraulic pressure landing leg hydro-cylinder, including the cylinder body, cylinder body one side fixed mounting has the cylinder bottom, and one side fixed mounting that the cylinder body was kept away from to the cylinder bottom has the second earrings, and the inside sliding connection of cylinder body has the piston, and the sealing washer has been cup jointed in the piston outside, and the installation piece in the inside fixed mounting of piston has, and one side fixed mounting that the cylinder bottom was kept away from to interior installation piece has the piston rod, and one side fixed mounting that the cylinder bottom was kept away from to the cylinder body inside has the cylinder cap, the beneficial: the utility model discloses all install in first earrings and cylinder cap and accord with the axle sleeve, can play the self-lubricating effect, and frictional resistance is little, can effectual reduction frictional force, reduce the consumption to the energy, the design has three hydraulic fluid ports simultaneously on the hydraulic leg hydro-cylinder, can be convenient for carry out installation and debugging and adjustment when using to the hydraulic leg hydro-cylinder, it is more convenient to compare to use in the hydraulic leg hydro-cylinder that uses at present, and uses more in a flexible way, the adjustment of being more convenient for.

Description

Hydraulic support oil cylinder
Technical Field
The utility model relates to a landing leg hydro-cylinder technical field specifically is a hydraulic pressure landing leg hydro-cylinder.
Background
The hydraulic cylinder is widely applied to mechanical equipment which is very common in the production and life at present, wherein the hydraulic support leg oil cylinder is also widely applied to one of the hydraulic cylinders, but the friction force between the earrings at two ends of the hydraulic support leg oil cylinder and the connecting piece is higher at present, more energy sources can be consumed to do meaningless work, the waste of the energy sources is serious, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems existing in the prior art, an aspect of the present invention is to provide a hydraulic leg cylinder.
In order to achieve the above purpose, the utility model provides a hydraulic support oil cylinder, which comprises a cylinder body, a cylinder bottom is fixedly arranged on one side of the cylinder body, a second ear ring is fixedly arranged on one side of the cylinder bottom far away from the cylinder body, the interior of the cylinder body is connected with a piston in a sliding way, the outer side of the piston is sleeved with a sealing ring, an inner mounting block is fixedly arranged in the piston, a piston rod is fixedly arranged on one side of the inner mounting block far away from the cylinder bottom, a cylinder cover is fixedly arranged on one side of the inner part of the cylinder body far away from the cylinder bottom, the piston rod penetrates through the cylinder cover and is fixedly provided with a first lug ring, the outer side of one end of the cylinder body close to the cylinder cover is fixedly provided with a first oil port, an oil delivery pipe is fixedly arranged on one side of the first oil port far away from the cylinder cover, a second oil port is fixedly arranged on one side of the cylinder body far away from the first oil port, the oil conveying pipe is communicated with the second oil port, and a third oil port is fixedly arranged on one side of the cylinder body and is located on one side, far away from the first oil port, of the second oil port.
Preferably, a connecting strip is sleeved on the outer side of the joint of the cylinder body and the cylinder bottom.
Preferably, the interior of the cylinder cover is sleeved with a Gray ring.
Preferably, the composite shaft sleeves are mounted inside the second earrings and inside the first earrings in a pressure equalizing mode.
Preferably, the piston rod is made of 45# steel.
Preferably, the first oil port and the third oil port penetrate into the cylinder body.
Compared with the prior art, the utility model provides an environmental monitoring device based on information communication technology has following beneficial effect:
the utility model discloses all install in first earrings and cylinder cap and accord with the axle sleeve, can play the self-lubricating effect, and frictional resistance is little, can effectual reduction frictional force, reduce the consumption to the energy, the design has three hydraulic fluid ports simultaneously on the hydraulic leg hydro-cylinder, can be convenient for carry out installation and debugging and adjustment when using to the hydraulic leg hydro-cylinder, it is more convenient to compare to use in the hydraulic leg hydro-cylinder that uses at present, and uses more in a flexible way, the adjustment of being more convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a cylinder body; 2. a cylinder bottom; 3. a piston; 4. a seal ring; 5. an inner mounting block; 6. a piston rod; 7. a first earring; 8. a first oil port; 9. an oil delivery pipe; 10. a second oil port; 11. a third oil port; 12. a connecting strip; 13. a cylinder cover; 14. a second earring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-2, a hydraulic leg cylinder includes a cylinder body 1, a cylinder bottom 2 is fixedly mounted on one side of the cylinder body 1, a second earring 14 is fixedly mounted on one side of the cylinder bottom 2 away from the cylinder body 1, a piston 3 is slidably connected inside the cylinder body 1, a seal ring 4 is sleeved on the outer side of the piston 3, an inner mounting block 5 is fixedly mounted inside the piston 3, a piston rod 6 is fixedly mounted on one side of the inner mounting block 5 away from the cylinder bottom 2, a cylinder cover 13 is fixedly mounted on one side of the cylinder body 1 away from the cylinder bottom 2, the piston rod 6 penetrates through the cylinder cover 13 and is fixedly mounted with a first earring 7, a first oil port 8 is fixedly mounted on the outer side of one end of the cylinder body 1 close to the cylinder cover 13, an oil conveying pipe 9 is fixedly mounted on one side of the first oil port 8 away from the cylinder cover 13, a second oil port 10 is fixedly mounted on one side of the cylinder body 1 away from the first oil port 8, the oil .
The outer side of the joint of the cylinder body 1 and the cylinder bottom 2 is sleeved with a connecting strip 12, so that the connection between the cylinder body 1 and the cylinder bottom 2 is more stable; the interior of the cylinder cover 13 is sleeved with a Glare ring, so that leakage is avoided; composite shaft sleeves are mounted inside the second earrings 14 and the first earrings 7 in a pressure-sharing manner, so that the friction force generated in the operation process can be reduced; the piston rod 6 is made of 45# steel, so that the service life of the piston rod 6 can be prolonged; the first and third ports 8 and 11 penetrate into the cylinder body 1, and oil can be supplied and discharged through the first and third ports 8 and 11.
Specifically, when using the utility model discloses the time, at first link together first earring 7 and cylinder cap 13 respectively in the part that needs are connected, can use the hydraulic leg hydro-cylinder afterwards, the frictional force that produces when using between part and first earring 7 and the cylinder cap 13 can adsorb and reduce through compound axle sleeve for reduce the consumption of energy, can adjust the route of advancing of hydraulic oil through first hydraulic fluid port 8, second hydraulic fluid port 10 and third hydraulic fluid port 11 simultaneously, be convenient for debugging and adjustment.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (6)

1. The utility model provides a hydraulic support leg oil cylinder, includes cylinder body (1), its characterized in that, one side fixed mounting of cylinder body (1) has cylinder bottom (2), one side fixed mounting that cylinder body (1) was kept away from in cylinder bottom (2) has second earrings (14), the inside sliding connection of cylinder body (1) has piston (3), sealing washer (4) have been cup jointed in the piston (3) outside, install piece (5) in the inside fixed mounting of piston (3), one side fixed mounting that the cylinder bottom (2) was kept away from in interior installation piece (5) has piston rod (6), one side fixed mounting that cylinder body (1) was kept away from in cylinder bottom (2) inside has cylinder cap (13), piston rod (6) run through cylinder cap (13) and fixed mounting has first earrings (7), the one end outside fixed mounting that cylinder body (1) is close to cylinder cap (13) has first hydraulic fluid port (8), one side fixed mounting that cylinder cap (13) were kept away from in first hydraulic fluid port (8) has defeated oil pipe (9), one side fixed mounting that first hydraulic fluid port (8) were kept away from in cylinder body (1) has second hydraulic fluid port (10), defeated oil pipe (9) communicate with each other with second hydraulic fluid port (10), one side fixed mounting that first hydraulic fluid port (8) were kept away from in cylinder body (1) one side and be located second hydraulic fluid port (10) has third hydraulic fluid port (11).
2. The hydraulic support oil cylinder as claimed in claim 1, wherein a connecting bar (12) is sleeved outside the joint of the cylinder body (1) and the cylinder bottom (2).
3. The hydraulic support leg oil cylinder as claimed in claim 1, wherein a Gray ring is sleeved inside the cylinder cover (13).
4. A hydraulic leg cylinder according to claim 1, characterized in that composite bushings are pressure-fitted inside the second earring (14) and inside the first earring (7).
5. A hydraulic leg cylinder according to claim 1, characterized in that the piston rod (6) is made of 45# steel.
6. The hydraulic leg cylinder as claimed in claim 1, wherein the first oil port (8) and the third oil port (11) penetrate into the cylinder body (1).
CN202020225963.2U 2020-02-28 2020-02-28 Hydraulic support oil cylinder Active CN212106429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020225963.2U CN212106429U (en) 2020-02-28 2020-02-28 Hydraulic support oil cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020225963.2U CN212106429U (en) 2020-02-28 2020-02-28 Hydraulic support oil cylinder

Publications (1)

Publication Number Publication Date
CN212106429U true CN212106429U (en) 2020-12-08

Family

ID=73632430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020225963.2U Active CN212106429U (en) 2020-02-28 2020-02-28 Hydraulic support oil cylinder

Country Status (1)

Country Link
CN (1) CN212106429U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240207

Address after: No. 198, Third Team, Gucheng Community, Chengguan Town, Fengtai County, Huainan City, Anhui Province, 232101

Patentee after: Zhang Chuanmi

Country or region after: Zhong Guo

Patentee after: Yan Xiujuan

Patentee after: Lai Bing

Address before: 264000 No.9, Huahua Road, Zhifu District, Yantai City, Shandong Province

Patentee before: Yantai Hengtong Hydraulic Equipment Co.,Ltd.

Country or region before: Zhong Guo

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240320

Address after: 232121 South side of Fenghuai Road, No. 6 Road, Economic Development Zone, Fengtai County, Huainan City, Anhui Province

Patentee after: Anhui Qiyang Intelligent Technology Co.,Ltd.

Country or region after: Zhong Guo

Address before: No. 198, Third Team, Gucheng Community, Chengguan Town, Fengtai County, Huainan City, Anhui Province, 232101

Patentee before: Zhang Chuanmi

Country or region before: Zhong Guo

Patentee before: Yan Xiujuan

Country or region before: China

Patentee before: Lai Bing