CN218439966U - Novel pressure boost hydro-cylinder - Google Patents
Novel pressure boost hydro-cylinder Download PDFInfo
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- CN218439966U CN218439966U CN202222593029.8U CN202222593029U CN218439966U CN 218439966 U CN218439966 U CN 218439966U CN 202222593029 U CN202222593029 U CN 202222593029U CN 218439966 U CN218439966 U CN 218439966U
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Abstract
The utility model provides a novel pressure boost hydro-cylinder, including left cylinder body, right cylinder body, left side cylinder body passes through bolt fixed connection with right cylinder body, install the piston rod in the left side cylinder body, the piston rod left end is fixed with the piston, piston and left cylinder body sliding fit, the piston rod right-hand member is fixed with the pressure boost push rod of center pin altogether, right side cylinder body left end inner wall is fixed with right guide pin bushing, pressure boost push rod passes right guide pin bushing and sliding fit, the area of piston left end face is greater than the cross-sectional area of pressure boost push rod, first hydraulic fluid port, second hydraulic fluid port have been seted up on the right side cylinder body. Through the utility model discloses, with the pressure boost inefficiency that solves prior art existence, equipment structure is complicated, problem with high costs.
Description
Technical Field
The utility model relates to a hydro-cylinder technical field, specifically speaking relate to a novel pressure boost hydro-cylinder.
Background
The existing equipment for pressurizing hydraulic oil is complex in structure, low in reliability, high in cost and low in pressurizing efficiency. There is a need for a supercharging apparatus having a simple structure, stable and reliable operation, and high efficiency.
Disclosure of Invention
The utility model provides a novel pressure boost hydro-cylinder to solve the pressure boost inefficiency that prior art exists, equipment structure is complicated, problem with high costs.
In order to solve the technical problem, the utility model provides a novel booster cylinder, including left cylinder body, right cylinder body, left side cylinder body passes through bolt fixed connection with right cylinder body, install the piston rod in the left side cylinder body, the piston rod left end is fixed with the piston, piston and left cylinder body sliding fit, the piston rod right-hand member is fixed with the pressure boost push rod of center pin altogether, right side cylinder body left end inner wall is fixed with right guide pin bushing, the pressure boost push rod passes right guide pin bushing and sliding fit, the area of piston left end face is greater than the cross-sectional area of pressure boost push rod, first hydraulic fluid port, second hydraulic fluid port have been seted up on the right cylinder body.
The left end face of the left cylinder body is connected with the right end face of the right cylinder body through a left rear cover in a sealing mode, and the right end face of the right cylinder body is connected with the right rear cover in a sealing mode.
The left cylinder body is provided with a third oil port and a fourth oil port, the third oil port is communicated with the rodless cavity side of the left cylinder body, and the fourth oil port is communicated with the rod cavity side of the left cylinder body.
And a left guide sleeve is fixed on the inner wall of the right end of the left cylinder body, and the piston rod penetrates through the left guide sleeve and is in sliding fit with the left guide sleeve.
The utility model discloses the beneficial effect who brings: the utility model discloses a novel pressure boost hydro-cylinder carries out the pressure boost to hydraulic oil, and the pressure boost is efficient, and the operation is reliable and stable, and equipment overall structure is succinct easy production, low in production cost, and the structure is reliable durable, long service life uses easy operation.
Drawings
Fig. 1 is a schematic structural diagram of a booster cylinder of the present invention;
the hydraulic cylinder comprises a left cylinder body 1, a right cylinder body 2, a bolt 3, a piston rod 4, a piston 5, a pressurizing push rod 6, a first oil port 7, a second oil port 8, a left rear cover 9, a right rear cover 10, a third oil port 11, a fourth oil port 12, a left guide sleeve 13 and a right guide sleeve 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a novel pressure boost oil cylinder, including left cylinder body 1, right cylinder body 2, left side cylinder body 1 passes through bolt 3 fixed connection with right cylinder body 2, install piston rod 4 in the left side cylinder body 1, the 4 left ends of piston rod are fixed with piston 5, piston 5 and left cylinder body 1 sliding fit, the 4 right-hand members of piston rod are fixed with the pressure boost push rod 6 of center pin altogether, 2 left end inner walls of right cylinder body are fixed with right guide pin bushing 14, pressure boost push rod 6 passes right guide pin bushing 14 and sliding fit, the area of the 5 left end face of piston is greater than the cross-sectional area of pressure boost push rod 6, first hydraulic fluid port 7, second hydraulic fluid port 8 have been seted up on the right cylinder body 2.
Further, the left end face of the left cylinder body 1 is hermetically connected through a left rear cover 9, and the right end face of the right cylinder body 2 is hermetically connected through a right rear cover 10.
Further, the left cylinder 1 is provided with a third oil port 11 and a fourth oil port 12, the third oil port 11 is communicated with the rodless cavity side of the left cylinder 1, and the fourth oil port 12 is communicated with the rod cavity side of the left cylinder 1.
Further, a left guide sleeve 13 is fixed on the inner wall of the right end of the left cylinder body 1, and the piston rod 4 penetrates through the left guide sleeve 13 and is in sliding fit with the left guide sleeve 13.
The first oil port 7 is connected with the outside to be pressurized, and the second oil port 8 is connected with the outside to output the pressurized hydraulic oil. When the hydraulic cylinder works, the piston rod 4 pushes the pressurizing push rod 6 to perform piston motion, referring to fig. 1, when the pressurizing push rod 6 moves leftwards, the second oil port 8 is closed, and the first oil port 7 inputs hydraulic oil into the right cylinder body 2. When the pressurizing push rod 6 just starts to move rightwards, the first oil port 7 and the second oil port 8 are closed, and after the pressurizing push rod 6 pressurizes hydraulic oil in the right cylinder body 2, the second oil port 8 is opened to output high-pressure hydraulic oil to the outside.
To sum up, the utility model discloses a novel pressure boost hydro-cylinder carries out the pressure boost to hydraulic oil, and the pressure boost is efficient, moves reliable and stable, and equipment overall structure is succinct easily to be produced, low in production cost, and the structure is reliably durable, long service life uses easy operation.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a novel pressure boost hydro-cylinder which characterized in that: including left cylinder body (1), right cylinder body (2), left side cylinder body (1) passes through bolt (3) fixed connection with right cylinder body (2), install piston rod (4) in the left side cylinder body (1), piston rod (4) left end is fixed with piston (5), piston (5) and left cylinder body (1) sliding fit, piston rod (4) right-hand member is fixed with pressure boost push rod (6) of center pin altogether, right cylinder body (2) left end inner wall is fixed with right guide pin bushing (14), pressure boost push rod (6) pass right guide pin bushing (14) and sliding fit, the area of piston (5) left end face is greater than the cross-sectional area of pressure boost push rod (6), first hydraulic fluid port (7), second hydraulic port (8) have been seted up on right side cylinder body (2).
2. The novel booster cylinder as claimed in claim 1, characterized in that the left end face of the left cylinder body (1) is hermetically connected by a left rear cover (9), and the right end face of the right cylinder body (2) is hermetically connected by a right rear cover (10).
3. The novel booster cylinder as claimed in claim 1, wherein the left cylinder body (1) is provided with a third oil port (11) and a fourth oil port (12), the third oil port (11) is communicated with the rodless cavity side of the left cylinder body (1), and the fourth oil port (12) is communicated with the rod cavity side of the left cylinder body (1).
4. The novel booster cylinder as claimed in claim 1, wherein a left guide sleeve (13) is fixed on the inner wall of the right end of the left cylinder body (1), and the piston rod (4) passes through the left guide sleeve (13) and is in sliding fit with the left guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222593029.8U CN218439966U (en) | 2022-09-29 | 2022-09-29 | Novel pressure boost hydro-cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222593029.8U CN218439966U (en) | 2022-09-29 | 2022-09-29 | Novel pressure boost hydro-cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439966U true CN218439966U (en) | 2023-02-03 |
Family
ID=85083822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222593029.8U Active CN218439966U (en) | 2022-09-29 | 2022-09-29 | Novel pressure boost hydro-cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439966U (en) |
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2022
- 2022-09-29 CN CN202222593029.8U patent/CN218439966U/en active Active
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