CN204327655U - The order liquid controlling device of hydraulic control system - Google Patents
The order liquid controlling device of hydraulic control system Download PDFInfo
- Publication number
- CN204327655U CN204327655U CN201420740259.5U CN201420740259U CN204327655U CN 204327655 U CN204327655 U CN 204327655U CN 201420740259 U CN201420740259 U CN 201420740259U CN 204327655 U CN204327655 U CN 204327655U
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- higher level
- connection mouth
- hydraulic actuator
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Abstract
The utility model discloses the order liquid controlling device of hydraulic control system, comprise higher level's hydraulic actuator, middle liquid controlling device and subordinate's hydraulic actuator, higher level's hydraulic actuator and subordinate's hydraulic actuator is connected by middle liquid controlling device, make higher level's hydraulic actuator and subordinate's hydraulic actuator realize order action, and any point of higher level's hydraulic actuator actuating length can be set as the actuating signal point of subordinate's hydraulic actuator.By multiple hydraulic equipment work in combination, the Automated condtrol of hydraulic equipment can be realized by order liquid controlling device of the present utility model.
Description
Technical field
The utility model relates to hydraulic equipment, is specifically related to the order liquid controlling device of hydraulic control system.
Background technique
Hydraulic equipment due to its High power output, having stable behavior reliable, and be widely used in process of manufacture, existing hydraulic equipment action is simple, when using multiple hydraulic equipment, each hydraulic equipment generally works alone, be difficult to realize synchronization motion or order action by combination, be unfavorable for the popularization of mechanical automation.
Model utility content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of order liquid controlling device of hydraulic control system, can make two or more hydraulic control equipment order actions.
The technological scheme that the utility model adopts is:
The order liquid controlling device of hydraulic control system, comprise higher level's hydraulic actuator, middle liquid controlling device and subordinate's hydraulic actuator, described middle liquid controlling device comprises a cavity, is movably set with piston column in cavity, being provided with elastic member in described cavity makes piston column protruding
The action component of described higher level's hydraulic actuator is just arranged piston column, pushes piston column during the action of higher level's hydraulic actuator toward inside cavity,
Described cavity wall is provided with higher level's element connection mouth, subordinate's element connection mouth and subordinate's element relief port, described higher level's element connection mouth, subordinate's element connection mouth and subordinate's element relief port arrange along piston column moving direction, subordinate's element connection mouth is between higher level's element connection mouth and subordinate's element relief port, described higher level's element connection mouth connects higher level's hydraulic actuator, subordinate's element connection mouth connects subordinate's hydraulic actuator
Described piston column blocking higher level element connection mouth, subordinate's element connection mouth and subordinate's element relief port, piston column is provided with connecting groove, after the action of higher level's hydraulic actuator pushes piston column toward inside cavity, higher level's element connection mouth is connected by connecting groove with subordinate element connection mouth, after higher level's hydraulic actuator resets, subordinate's element connection mouth is connected by connecting groove with subordinate's element relief port.
Further, the action component of described higher level's hydraulic actuator comprises attached stroke frame, described attached stroke frame is just arranged piston column, attached stroke frame is preferably set to the parts being convenient to regulate, by regulating the distance between attached stroke frame and piston column, any point of higher level's hydraulic actuator actuating length can be set as the actuating signal point of subordinate's hydraulic actuator.
Further, described cavity being provided with at least one pressure relief opening, for discharging the liquid accumulated in cavity, guaranteeing middle liquid controlling device accuracy of action.
Further, be respectively arranged with pressure relief opening in the front of piston column and rear, utilize the action of piston column to discharge the liquid accumulated in cavity.
Further, the elastic member be arranged on described in cavity is stage clip.
Further, when higher level's element connection mouth, subordinate's element connection mouth and subordinate's element relief port are arranged in order from inside to outside, described piston column only can arrange a connecting groove, after the action of higher level's hydraulic actuator pushes piston column toward inside cavity, this connecting groove is positioned at inner side and connects higher level's element connection mouth and subordinate's element connection mouth, after piston column resets, this connecting groove is positioned at outside and connects subordinate's element connection mouth and subordinate's element relief port.
Further, described piston column can also be provided with two connecting grooves, one of them is for connecting higher level's element connection mouth and subordinate's element connection mouth, another is for connecting subordinate's element connection mouth and subordinate's element relief port, and the time that two connecting grooves work staggers according to the state of piston column.
The beneficial effects of the utility model are:
The order liquid controlling device of hydraulic control system of the present utility model can realize the order action of higher level's hydraulic actuator and subordinate's hydraulic actuator, and any point of higher level's hydraulic actuator actuating length can be set as the actuating signal point of subordinate's hydraulic actuator, flexible operation.By multiple hydraulic equipment work in combination, the Automated condtrol of hydraulic equipment can be realized by order liquid controlling device of the present utility model.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the structural representation of order liquid controlling device in working order under 1 of the first embodiment;
Fig. 3 is the structural representation of order liquid controlling device in working order under 2 of the first embodiment;
Fig. 4 is the structural representation of the utility model second embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, order liquid controlling device of the present utility model is described in further detail.
Embodiment one:
With reference to Fig. 1, described order liquid controlling device comprises higher level's hydraulic actuator 1, middle liquid controlling device 3 and subordinate's hydraulic actuator 2, connect higher level's hydraulic actuator 1 and subordinate's hydraulic actuator 2 by middle liquid controlling device 3, make higher level's hydraulic actuator 1 and subordinate's hydraulic actuator 2 realize order action.
Middle liquid controlling device 3 comprises a cavity 4, cavity 4 sidewall is provided with higher level's element connection mouth 6, subordinate's element connection mouth 7 and subordinate's element relief port 8, wherein higher level's element connection mouth 6 connects higher level's hydraulic actuator 1, and subordinate's element connection mouth 7 connects subordinate's hydraulic actuator 2.Be movably set with piston column 5 in cavity 4, piston column 5 blocks higher level's element connection mouth 6, subordinate's element connection mouth 7 and subordinate's element relief port 8.Being provided with stage clip 11 in cavity 4 makes piston column 5 protruding.
Described higher level's element connection mouth 6, subordinate's element connection mouth 7 and subordinate's element relief port 8 are arranged in order from outside to inside along piston column 5 moving direction, piston column 5 is provided with two connecting grooves 9, one of them is for connecting higher level's element connection mouth 6 and subordinate's element connection mouth 7, another is for connecting subordinate's element connection mouth 7 and subordinate's element relief port 8, the time that two connecting grooves 9 work staggers according to the state of piston column 5, as shown in Figure 2 and Figure 3.
The action component of described higher level's hydraulic actuator 1 is connected with attached stroke frame 12, and attached stroke frame 12 is just arranged piston column 5, and during 1 action of higher level's hydraulic actuator, attached stroke frame 12 pushes piston column 5 toward cavity 4 inside, changes the position of piston column 5.Attached stroke frame 12 is preferably set to the parts being convenient to regulate, and by regulating the distance between attached stroke frame 12 and piston column 5, any point of higher level's hydraulic actuator 1 actuating length can be set as the actuating signal point of subordinate's hydraulic actuator 2.
Order liquid controlling device of the present utility model mainly comprises two working staties: with reference to Fig. 2, after higher level's hydraulic actuator 1 action also arrives setting stroke, attached stroke frame 12 promotes piston column 5 to be made toward cavity 4 inside mobile, higher level's element connection mouth 6 is connected by one of them connecting groove 9 with subordinate element connection mouth 7, the action of subordinate's hydraulic actuator 2 topping up; With reference to Fig. 3, after higher level's hydraulic actuator 1 resets, piston column 5 is outwards movement under the effect of stage clip 11, connecting groove 9 misplaces, subordinate's element connection mouth 7 is connected by another connecting groove 9 with subordinate's element relief port 8, and the liquid of subordinate's hydraulic actuator 2 inside is discharged by subordinate's element relief port 8.
Because middle liquid controlling device 3 in use can at cavity 4 inner accumulated liquid, affect its accuracy of action, therefore, preferably on cavity 4, be provided with two pressure relief openings 10, lay respectively at front and the rear of piston column 5, utilize the action of piston column 5 to discharge the liquid accumulated in cavity 4, guarantee middle liquid controlling device 3 accuracy of action.
Embodiment two:
With reference to Fig. 4, the second embodiment that the utility model provides, in the present embodiment, the piston column 5 of middle liquid controlling device 3 is only provided with a connecting groove 9, higher level's element connection mouth 6, subordinate's element connection mouth 7 and subordinate's element relief port 8 are arranged in order from the inside to the outside along piston column 5 moving direction.After higher level's hydraulic actuator 1 action pushes piston column 5 toward cavity 4 inside, connecting groove 9 is positioned at inner side and connects higher level's element connection mouth 6 and subordinate's element connection mouth 7, after piston column 5 resets under the effect of stage clip 11, connecting groove 9 is positioned at outside and connects subordinate's element connection mouth 7 and subordinate's element relief port 8.Other structures of the present embodiment are identical with the first embodiment.
Order liquid controlling device of the present utility model is mainly used in hydraulic control system, the order action of higher level's hydraulic actuator 1 and subordinate's hydraulic actuator 2 can be realized, and any point of higher level's hydraulic actuator 1 actuating length can be set as the actuating signal point of subordinate's hydraulic actuator 2, flexible operation.By multiple hydraulic equipment work in combination, the Automated condtrol of hydraulic equipment can be realized by order liquid controlling device of the present utility model.
These are only preferred embodiments of the present utility model, as long as the technological scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (7)
1. the order liquid controlling device of hydraulic control system, it is characterized in that: comprise higher level's hydraulic actuator (1), middle liquid controlling device (3) and subordinate's hydraulic actuator (2), described middle liquid controlling device (3) comprises a cavity (4), piston column (5) is movably set with in cavity (4), being provided with elastic member in described cavity (4) makes piston column (5) protruding
The action component of described higher level's hydraulic actuator (1) is just arranged piston column (5), pushes piston column (5) during higher level's hydraulic actuator (1) action toward cavity (4) inside,
Described cavity (4) sidewall is provided with higher level's element connection mouth (6), subordinate's element connection mouth (7) and subordinate's element relief port (8), described higher level's element connection mouth (6), subordinate's element connection mouth (7) and subordinate's element relief port (8) arrange along piston column (5) moving direction, subordinate's element connection mouth (7) is positioned between higher level's element connection mouth (6) and subordinate's element relief port (8), described higher level's element connection mouth (6) connects higher level's hydraulic actuator (1), subordinate's element connection mouth (7) connects subordinate's hydraulic actuator (2)
Described piston column (5) blocking higher level's element connection mouth (6), subordinate's element connection mouth (7) and subordinate's element relief port (8), piston column (5) is provided with connecting groove (9), after higher level's hydraulic actuator (1) action pushes piston column (5) toward cavity (4) inside, higher level's element connection mouth (6) is connected by connecting groove (9) with subordinate's element connection mouth (7), after higher level's hydraulic actuator (1) resets, subordinate's element connection mouth (7) is connected by connecting groove (9) with subordinate's element relief port (8).
2. the order liquid controlling device of hydraulic control system according to claim 1, is characterized in that: the action component of described higher level's hydraulic actuator (1) comprises attached stroke frame (12), and described attached stroke frame (12) is just arranged piston column (5).
3. the order liquid controlling device of hydraulic control system according to claim 1, is characterized in that: described cavity (4) is provided with at least one pressure relief opening (10).
4. the order liquid controlling device of hydraulic control system according to claim 3, is characterized in that: be respectively arranged with pressure relief opening (10) in the front of piston column (5) and rear.
5. the order liquid controlling device of hydraulic control system according to claim 1, is characterized in that: described in the elastic member be arranged in cavity (4) be stage clip (11).
6., according to the order liquid controlling device of the arbitrary described hydraulic control system of claim 1 to 5, it is characterized in that: described piston column (5) is provided with a connecting groove (9).
7., according to the order liquid controlling device of the arbitrary described hydraulic control system of claim 1 to 5, it is characterized in that: described piston column (5) is provided with two connecting grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740259.5U CN204327655U (en) | 2014-11-27 | 2014-11-27 | The order liquid controlling device of hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740259.5U CN204327655U (en) | 2014-11-27 | 2014-11-27 | The order liquid controlling device of hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327655U true CN204327655U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740259.5U Withdrawn - After Issue CN204327655U (en) | 2014-11-27 | 2014-11-27 | The order liquid controlling device of hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454797A (en) * | 2014-11-27 | 2015-03-25 | 冯广建 | Sequence hydraulic controller of hydraulic control system |
-
2014
- 2014-11-27 CN CN201420740259.5U patent/CN204327655U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454797A (en) * | 2014-11-27 | 2015-03-25 | 冯广建 | Sequence hydraulic controller of hydraulic control system |
| CN104454797B (en) * | 2014-11-27 | 2019-05-24 | 冯广建 | The order liquid controlling device of hydraulic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Heshan crane Construction Machinery Co., Ltd. Assignor: Feng Guangjian Contract record no.: 2015440000754 Denomination of utility model: Sequence hydraulic controller of hydraulic control system Granted publication date: 20150513 License type: Exclusive License Record date: 20151103 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20190524 |
|
| AV01 | Patent right actively abandoned |