CN205424042U - Flexible controlling device of hydrovalve - Google Patents
Flexible controlling device of hydrovalve Download PDFInfo
- Publication number
- CN205424042U CN205424042U CN201620156729.2U CN201620156729U CN205424042U CN 205424042 U CN205424042 U CN 205424042U CN 201620156729 U CN201620156729 U CN 201620156729U CN 205424042 U CN205424042 U CN 205424042U
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- support
- pressure oil
- oil pipe
- piston cylinder
- valve
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Abstract
The utility model relates to a flexible controlling device of hydrovalve, this controlling device includes control end, high pressure fuel pipe and execution end, the control end includes handle, control rod, support A, round pin and connecting plate, and the handle connects through control rod and connecting plate one end hinge, and wherein the round pin passes control rod and support A fixed connection, high pressure fuel pipe includes high pressure hose, and these high pressure hose both ends all are equipped with piston cylinder and piston rod, the execution end includes support B and hydraulic control valve, the other end of the connecting plate of control end connects with the piston rod A hinge of high pressure fuel pipe one end, and the piston rod B of the high pressure fuel pipe other end connects with hydraulic control valve's valve rod hinge, wherein piston cylinder A and piston cylinder B respectively with support A and support B fixed connection, the utility model discloses beneficial effect: adopt this controlling device, hydraulic control valve does not receive the restriction of operational site, and the layout structure of whole platform machine can be more nimble, easy realization, low cost, simple structure, stable performance, and force feedback in addition.
Description
Technical field
This utility model relates to a kind of hydraulic valve operating device, is specifically related to a kind of hydraulic valve flexibility manipulation device.
Background technology
All kinds of hydraulic control valve of the many employings of engineering machinery, control goods shipment, lift, the action such as walking.
As it is shown in figure 5, the manipulation of general hydraulic control valve, all by stick 1, connecting rod 2, it is connected with hydraulic control valve 3, controls hydraulic circuit.This control method, because of operator, the limitation of driver's hand position, stick 1, connecting rod 2, the position of hydraulic control valve 3, is restricted the most accordingly, and then limits the layout structure design of whole engineering machinery.
The most also have electrohydraulic proportional control valve, control hydraulic valve by electromagnetic valve, but have the disadvantage in that 1, with high costs, the most whole control circuit, including hydraulic control valve, be required for transformation, compared with general stick, cost all exceeds a lot；2, fault rate is high, unstable, because the working environment complicated by the temperature of engineering machinery, humidity etc. is affected, and this kind of control circuit performance extremely unstable, the especially fork truck of operation under freezer, high temperature, the environment such as saline and alkaline；3, without force feedback, the pressure change in hydraulic system, the change of control valve operating physical force size, operator cannot perceive, thus cannot foresee in advance, the fault of the hydraulic systems such as such as control valve valve rod clamping stagnation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hydraulic valve flexibility manipulation device, and this manipulation device effectively solves stick, connecting rod, the position of multi-way control valve are restricted, and the problem of the above-mentioned existence of high in cost of production of electrical-liquid control.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of hydraulic valve flexibility manipulation device, it includes that stick and hydraulic control valve, described hydraulic control valve are provided with valve rod；This manipulation device also includes controlling end, high-pressure oil pipe and actuating station；Described control end includes handle, stick, support A, pin and connecting plate, and handle is connected bearing pin by stick with the employing of connecting plate one end and is hinged, and wherein sells and is connected through stick is fixing with support A；High-pressure oil pipe includes high-pressure hose, and these high-pressure hose two ends are equipped with piston cylinder and piston rod；Actuating station includes support B and hydraulic control valve；The other end of the connecting plate of described control end is connected bearing pin with the piston rod A employing of high-pressure oil pipe one end and is hinged, and the piston rod B of the high-pressure oil pipe other end is connected bearing pin with the valve rod employing of hydraulic control valve and is hinged；Wherein the piston cylinder A and piston cylinder B at high-pressure oil pipe two ends is all connected by fastening screw nut is fixing with support A and support B respectively.
This utility model further improvement is that: is equipped with O RunddichtringO between described piston cylinder and piston rod；And the two ends of high-pressure oil pipe are tightly connected with piston cylinder.
This utility model further improvement is that: is respectively equipped with pouring orifice and air vent on the piston cylinder at described high-pressure oil pipe two ends.
This utility model further improvement is that: can arrange several sticks and high-pressure oil pipe on the support A of described control end, and the support B of actuating station can be correspondingly arranged several high-pressure oil pipes.
This utility model further improvement is that: this manipulation device applies also on the shift control of automobile gearbox.
This utility model further improvement is that: described high-pressure hose also can use steel pipe, flexible pipe or steel pipe multiple tube.
The beneficial effects of the utility model are: use this manipulation device, hydraulic control valve is not limited by operating position, can arbitrarily move, and the layout structure of entire machine can be more flexible, control end and be also movable to pilot set side, alleviate the labor intensity of operator.Compared with electrical-liquid control, easily realizing, with low cost, simple in construction, stable performance, and go back force feedback, driver can the power in time perception hydraulic system change.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model controls end structure schematic diagram；
Fig. 3 is this utility model high-pressure oil pipe structural representation；
Fig. 4 is this utility model actuating station structure partial generalized section；
Fig. 5 is conventional in layout structural representation.
Wherein: 1-stick, 2-hydraulic control valve, 3-valve rod, 4-high-pressure hose, 5-handle, 61-support A, 62-support B, 7-sell, 8-connecting plate, 9-connects bearing pin, 10-fastening screw nut, 111-piston cylinder A, 112-piston cylinder B, 121-piston rod A, 122-piston rod B, 13-O RunddichtringO, 14-pouring orifice, 15-air vent.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, this utility model is expanded on further.
This kind of hydraulic valve flexibility manipulation device, it includes that stick 1 and hydraulic control valve 2, described hydraulic control valve 2 are provided with valve rod 3；This manipulation device also includes controlling end, high-pressure oil pipe and actuating station.
Shown in Fig. 2, this manipulation device controls end, it includes handle 5, stick 1, support A61, pin 7, connecting plate 8, connects bearing pin 9 and fastening screw nut 10, wherein handle 5 is used with connecting plate 8 one end by stick 1 and is connected bearing pin 9 and is hinged, and pin 7 passes stick 1 and fixes with support A61 and be connected；Its medium-height trestle A61 can be installed in parallel multiple stick 1 and high-pressure oil pipe.
This manipulation device actuating station shown in Fig. 4, it includes that support B62 and hydraulic control valve 2, described support B62 are fixed by bolts on hydraulic control valve 2；Its medium-height trestle B62 also can be installed in parallel multiple high-pressure oil pipe, is used for controlling hydraulic control valve 2.
Shown in Fig. 3, high-pressure oil pipe includes high-pressure hose 4, and these high-pressure hose 4 two ends are equipped with piston cylinder and piston rod, and wherein high-pressure hose 4 uses to withhold with piston cylinder (piston cylinder A111, piston cylinder B112) and is connected.
Shown in Fig. 1-4, the other end of the connecting plate 8 of described control end is connected bearing pin 9 with the piston rod A121 employing of high-pressure oil pipe one end and is hinged, and the piston rod B122 of the high-pressure oil pipe other end is connected bearing pin 9 with valve rod 3 employing of hydraulic control valve 2 and is hinged；Wherein the piston cylinder A111 and piston cylinder B112 at high-pressure oil pipe two ends is all connected by fastening screw nut 10 is fixing with support A61 and support B62 respectively.
It is equipped with O RunddichtringO 13 between described piston cylinder (piston cylinder A111, piston cylinder B112) and piston rod (piston rod A121, piston rod B122)；And the two ends of high-pressure oil pipe are tightly connected with piston cylinder；Guarantee the sealing property of oil pipe.On the piston cylinder at high-pressure oil pipe two ends, it is respectively equipped with pouring orifice 14 and air vent 15, is used for draining the air in pipeline.These all ensure that, power bi-directional exactly in oil pipe, it is ensured that the action of operator, is delivered to accurately on hydraulic control valve 2.
Several stick 1 and high-pressure oil pipes can be set on the support A61 of described control end, the support B62 of actuating station can be correspondingly arranged several high-pressure oil pipes；Owing to using pin 7 to be fixed on support A61 through stick 1, thus can be installed in parallel on pin 7 on multiple stick 1, support A61 and support B62 and can also be installed in parallel multiple high-pressure oil pipe；Then multi-channel control can be realized.
This manipulation device applies also on the shift control of automobile gearbox.
Described high-pressure hose 4 also can use steel pipe, flexible pipe or steel pipe multiple tube.
Work as operator, hold the handle 5 controlling end, when front and back promoting stick 1, the connecting plate 8 being connected with stick 1, high-pressure oil pipe is promoted to control the piston rod B122 of end before and after will, because of the Incoercibility of liquid, and the pressure performance of oil pipe, it is applied to the power on the control end piston rod A121 of high-pressure oil pipe, by on the piston rod B122 being accurately delivered to high-pressure oil pipe actuating station, actuating station piston rod B122, promotes before and after the most just following operator, and moves forward and backward.Actuating station piston rod B122 is connected with the valve rod 3 of hydraulic control valve 2, and then controls the action of valve rod 3, it is achieved control the purpose of hydraulic control valve 2.In turn, the change of pressure in hydraulic control valve 2, also can be accurately transfer to operator on hand, and then be realized force feedback function.
In this manipulation device, stick 1 and connecting plate 8, connecting plate 8 and piston rod A121, and the valve rod 3 of the piston rod B122 of the other end and hydraulic control valve 2, the connection between these parts, all uses and connect bearing pin 9 hinge-connection；This connected mode, simple and reliable, easily realize, with low cost.
In this manipulation device, piston cylinder (piston cylinder A111, the piston cylinder B112) outer ring at high-pressure oil pipe two ends is provided with screw thread, with support A61 and the connection of support B62, all use the mounting means of fastening screw nut 10, can conveniently adjust position before and after piston rod B122.
This utility model provides a kind of hydraulic valve flexibility manipulation device, uses this manipulation device, and hydraulic valve is not by operator's position limitation, can arbitrarily move layout, the structure design of whole can be more flexible, controls end and also may be installed pilot set side, alleviates the labor intensity of operator；Compared with electrical-liquid control, this flexible control device is with low cost, stable performance and go back force feedback.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (6)
1. a hydraulic valve flexibility manipulation device, it includes that stick and hydraulic control valve, described hydraulic control valve are provided with valve rod；It is characterized in that: this manipulation device also includes controlling end, high-pressure oil pipe and actuating station；Described control end includes handle, stick, support A, pin and connecting plate, and handle is connected bearing pin by stick with the employing of connecting plate one end and is hinged, and wherein sells and is connected through stick is fixing with support A；High-pressure oil pipe includes high-pressure hose, and these high-pressure hose two ends are equipped with piston cylinder and piston rod；Actuating station includes support B and hydraulic control valve；The other end of the connecting plate of described control end is connected bearing pin with the piston rod A employing of high-pressure oil pipe one end and is hinged, and the piston rod B of the high-pressure oil pipe other end is connected bearing pin with the valve rod employing of hydraulic control valve and is hinged；Wherein the piston cylinder A and piston cylinder B at high-pressure oil pipe two ends is all connected by fastening screw nut is fixing with support A and support B respectively.
A kind of hydraulic valve flexibility manipulation device the most according to claim 1, it is characterised in that: it is equipped with O RunddichtringO between described piston cylinder and piston rod；And the two ends of high-pressure oil pipe are tightly connected with piston cylinder.
A kind of hydraulic valve flexibility manipulation device the most according to claim 1, it is characterised in that: it is respectively equipped with pouring orifice and air vent on the piston cylinder at described high-pressure oil pipe two ends.
A kind of hydraulic valve flexibility manipulation device the most according to claim 1, it is characterised in that: on the support A of described control end, several sticks and high-pressure oil pipe can be set, the support B of actuating station can be correspondingly arranged several high-pressure oil pipes.
A kind of hydraulic valve flexibility manipulation device the most according to claim 1, it is characterised in that: this manipulation device applies also on the shift control of automobile gearbox.
6. according to a kind of hydraulic valve flexibility manipulation device described in any one of claim 1 to 5, it is characterised in that: described high-pressure hose also can use steel pipe, flexible pipe or steel pipe multiple tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156729.2U CN205424042U (en) | 2016-03-01 | 2016-03-01 | Flexible controlling device of hydrovalve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156729.2U CN205424042U (en) | 2016-03-01 | 2016-03-01 | Flexible controlling device of hydrovalve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424042U true CN205424042U (en) | 2016-08-03 |
Family
ID=56544556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156729.2U Withdrawn - After Issue CN205424042U (en) | 2016-03-01 | 2016-03-01 | Flexible controlling device of hydrovalve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605290A (en) * | 2016-03-01 | 2016-05-25 | 安徽梯易优叉车有限公司 | Flexible manipulating device for hydraulic valve |
-
2016
- 2016-03-01 CN CN201620156729.2U patent/CN205424042U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605290A (en) * | 2016-03-01 | 2016-05-25 | 安徽梯易优叉车有限公司 | Flexible manipulating device for hydraulic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171013 |