CN216009091U - Portable manual hydraulic device - Google Patents
Portable manual hydraulic device Download PDFInfo
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- CN216009091U CN216009091U CN202121840244.2U CN202121840244U CN216009091U CN 216009091 U CN216009091 U CN 216009091U CN 202121840244 U CN202121840244 U CN 202121840244U CN 216009091 U CN216009091 U CN 216009091U
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- manual hydraulic
- support arm
- hydraulic cylinder
- arm
- upper support
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Abstract
The utility model relates to the technical field of manual hydraulic pressure, and discloses a portable manual hydraulic device which comprises a manual hydraulic cylinder, limiting toothed plates arranged at the lower parts of two sides of the manual hydraulic cylinder, and limiting support components arranged at two sides of the manual hydraulic cylinder, wherein each limiting support component mainly comprises an upper support arm, a lower support arm, a stabilizing sleeve and a cross arm simultaneously connected with the two upper support arms. According to the utility model, an operator unfolds and lays two limit toothed plates of the manual hydraulic cylinder through the first pin shaft, then the lower support arm is lapped on the tooth grooves of the limit toothed plates, then the lower end of the stabilizing sleeve is moved and attached to the limit table of the lower support arm to be adsorbed and fixed by the operator, and at the moment, the upper support arm and the lower support arm can be matched with the cross arm to form a safe support protection effect on the piston rod under the action of the stabilizing sleeve, so that the hydraulic cylinder is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of manual hydraulic pressure, and particularly relates to a portable manual hydraulic device.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion).
However, the inventor finds that the related technical scheme still has at least the following defects through the research:
manual hydraulic support device in this technique all forms solitary support by the pneumatic cylinder, and the support time is longer or the dynamics is stronger, all can lead to the problem that the pneumatic cylinder damaged.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a portable manual hydraulic device comprises a manual hydraulic cylinder, limiting toothed plates arranged at the lower parts of two sides of the manual hydraulic cylinder and limiting support components arranged at two sides of the manual hydraulic cylinder, wherein each limiting support component mainly comprises an upper support arm, a lower support arm, a stabilizing sleeve and a cross arm simultaneously connected with the two upper support arms;
a rectangular top is fixed at the end part of a piston rod of the manual hydraulic cylinder, a cross arm is fixedly sleeved on the outer wall of the rectangular top, and the upper parts of the two upper support arms are movably hinged with the two ends of the cross arm respectively;
the lower end of the upper support arm is movably hinged with the lower support arm through a second pin shaft, the lower end part of the lower support arm is movably clamped on the limiting toothed plate, the stabilizing sleeve is movably sleeved on the upper support arm and the lower support arm, limiting platforms are fixedly sleeved on the upper support arm and the lower support arm, and magnetic rings are fixed at two ends of the stabilizing sleeve.
As a preferred embodiment of the utility model, both the limiting tables are galvanized steel parts.
As a preferred embodiment of the utility model, the limit toothed plate is movably hinged with the side wall of the base through a first pin shaft, and the manual hydraulic cylinder is vertically fixed on the upper part of the base.
In a preferred embodiment of the present invention, a manual hydraulic rod for driving the manual hydraulic cylinder is fixed to the base.
As a preferred embodiment of the utility model, a jacking sheath is detachably sleeved on the rectangular jacking head and is made of high-strength steel; the jacking sheath is screwed with a clamping screw.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, an operator unfolds and lays two limit toothed plates of the manual hydraulic cylinder through the first pin shaft, then the lower support arm is lapped on a tooth groove of the limit toothed plate, then the lower end of the stabilizing sleeve is moved and attached to a limit table of the lower support arm to be adsorbed and fixed, at the moment, the upper support arm and the lower support arm can be matched with the cross arm to form a safe support protection effect on the piston rod under the action of the stabilizing sleeve, and the problem that the hydraulic cylinder is damaged because all hydraulic cylinders form independent supports in the traditional technology is solved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 3 is a schematic structural view of the stabilization sleeve of the present invention after moving upward.
In the figure: 1-a manual hydraulic cylinder; 2-a cross arm; 3-a rectangular plug; 4-jacking a sheath; 5-clamping the screw; 6-upper support arm; 7-a stabilizing sleeve; 8-a limiting table; 9-lower support arm; 10-a limit toothed plate; 11-a first pin; 12-a base plate; 13-manual hydraulic lever; 14-a second pin; 15-magnetic ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 3, the portable manual hydraulic device comprises a manual hydraulic cylinder 1, a limit toothed plate 10 arranged at the lower part of two sides of the manual hydraulic cylinder 1, and limit support components arranged at two sides of the manual hydraulic cylinder 1, wherein each limit support component mainly comprises an upper support arm 6, a lower support arm 9, a stabilizing sleeve 7 and a cross arm 2 simultaneously connected with the two upper support arms 6, and the cross arm 2 is used for lifting along with the lifting height of a piston rod of the manual hydraulic cylinder 1.
As shown in fig. 1 to 3, a rectangular head 3 is fixed at the end of a piston rod of a manual hydraulic cylinder 1, a cross arm 2 is fixedly sleeved on the outer wall of the rectangular head 3, and the upper parts of two upper support arms 6 are respectively and movably hinged with the two ends of the cross arm 2, so that the upper support arms 6 can be changed corresponding to the cross arm 2 along with the height change of the cross arm 2; the lower end of the upper support arm 6 is movably hinged with the lower support arm 9 through a second pin shaft 14, the lower end part of the lower support arm 9 is movably clamped on a limit toothed plate 10, the lower support arm 9 is always on the limit toothed plate 10 and plays a role in moving support along with the height change of the cross arm 2, a stabilizing sleeve 7 is movably sleeved on the upper support arm 6 and the lower support arm 9, limit platforms 8 are fixedly sleeved on the upper support arm 6 and the lower support arm 9, and magnetic rings 15 are fixed at two end parts of the stabilizing sleeve 7; two spacing platforms 8 are the galvanized steel spare, and when stabilizer 7 was moved on last support arm 6, can fix it through spacing platform 8 and the cooperation of magnetic ring 15, make things convenient for this moment to go up support arm 6 and lower support arm 9 and buckle through second round pin axle 14 to can break away from the tooth's socket of spacing pinion rack 10 with lower support arm 9 lower extreme.
As shown in fig. 1 and 2, in a specific embodiment, the limit toothed plate 10 is movably hinged to the side wall of the base 12 through a first pin 11, and in a later period, when the manual hydraulic cylinder 1 is carried, the limit toothed plate 10 can be folded and attached to the side wall of the manual hydraulic cylinder 1 through the first pin 11, so that space is not occupied, and the manual hydraulic cylinder 1 is vertically fixed to the upper portion of the base 12; a manual hydraulic rod 13 for driving the manual hydraulic cylinder 1 is fixed to the base 12.
As shown in fig. 1 to 3, further, a jacking sheath 4 is detachably sleeved on the rectangular jacking head 3, the jacking sheath 4 is made of high-strength steel, the jacking sheath 4 can play a certain protection effect on a piston rod of the hydraulic cylinder, and the jacking sheath 4 can be replaced independently even after being damaged in a later period, so that convenience and rapidness are achieved; the jacking sheath 4 is screwed with the clamping screw 5, and the jacking sheath 4 can be taken out after the clamping screw 5 is removed at the later stage.
The implementation principle of the portable manual hydraulic device of the embodiment is as follows:
operating personnel expandes two limit teeth plates 10 with manual hydraulic cylinder 1 through first round pin axle 11 and sets level, then 9 laps of lower support arm on limit teeth plate 10's tooth's socket, then operating personnel removes the lower extreme of stabilizer sleeve 7 and the laminating adsorbs fixedly on the limit station 8 of lower support arm 9, it can cooperate xarm 2 to form a safe stay protection effect to the piston rod to go up support arm 6 and lower support arm 9 under stabilizer sleeve 7's effect this moment, avoid all forming solitary support by the pneumatic cylinder among the conventional art, the problem that leads to the pneumatic cylinder to damage.
Claims (6)
1. A portable manual hydraulic device comprises a manual hydraulic cylinder (1), limiting toothed plates (10) arranged at the lower parts of two sides of the manual hydraulic cylinder (1) and limiting support components arranged at two sides of the manual hydraulic cylinder (1), and is characterized in that the limiting support components mainly comprise an upper support arm (6), a lower support arm (9), a stabilizing sleeve (7) and a cross arm (2) connected with the two upper support arms (6);
a rectangular top head (3) is fixed at the end part of a piston rod of the manual hydraulic cylinder (1), a cross arm (2) is fixedly sleeved on the outer wall of the rectangular top head (3), and the upper parts of the two upper support arms (6) are movably hinged with the two ends of the cross arm (2) respectively;
the lower end of the upper support arm (6) is movably hinged with the lower support arm (9) through a second pin shaft (14), the lower end part of the lower support arm (9) is movably clamped on the toothed plate (10), the stabilizing sleeve (7) is movably sleeved on the upper support arm (6) and the lower support arm (9), the upper support arm (6) and the lower support arm (9) are fixedly sleeved with limiting tables (8), and magnetic rings (15) are fixed at two ends of the stabilizing sleeve (7).
2. A portable manual hydraulic device according to claim 1, characterized in that both of said stop blocks (8) are galvanized steel.
3. The portable manual hydraulic device according to claim 1, wherein the limit toothed plate (10) is movably hinged to the side wall of the base (12) through a first pin shaft (11), and the manual hydraulic cylinder (1) is vertically fixed to the upper portion of the base (12).
4. A portable manual hydraulic device according to claim 3, characterized in that a manual hydraulic lever (13) for driving the manual hydraulic cylinder (1) is fixed to the base (12).
5. The portable manual hydraulic device according to claim 1, wherein the rectangular plug (3) is detachably sleeved with a jacking sheath (4), and the jacking sheath (4) is made of high-strength steel.
6. A portable manual hydraulic device according to claim 5, characterized in that the jacking sheath (4) is threaded through with a clamping screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840244.2U CN216009091U (en) | 2021-08-09 | 2021-08-09 | Portable manual hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840244.2U CN216009091U (en) | 2021-08-09 | 2021-08-09 | Portable manual hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009091U true CN216009091U (en) | 2022-03-11 |
Family
ID=80527141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840244.2U Active CN216009091U (en) | 2021-08-09 | 2021-08-09 | Portable manual hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009091U (en) |
-
2021
- 2021-08-09 CN CN202121840244.2U patent/CN216009091U/en active Active
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