CN104961074B - Multi-way valve operator, there is its fork truck and assembly method - Google Patents
Multi-way valve operator, there is its fork truck and assembly method Download PDFInfo
- Publication number
- CN104961074B CN104961074B CN201510420295.2A CN201510420295A CN104961074B CN 104961074 B CN104961074 B CN 104961074B CN 201510420295 A CN201510420295 A CN 201510420295A CN 104961074 B CN104961074 B CN 104961074B
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- CN
- China
- Prior art keywords
- sliding block
- way valve
- upper bracket
- valve operator
- support shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of Multi-way valve operator, there is its fork truck and assembly method, Multi-way valve operator includes banked direction control valves and control stick, also include the support shaft of fixed setting, the connecting rod with the sliding block of support shaft rotation connection and with sliding block rotation connection, the control stick is connected with sliding block, and connecting rod is simultaneously connected with the piston rod rotation of the banked direction control valves.The forklift multi-way valve manipulation device of the present invention, by setting fixed support shaft, control stick is simultaneously connected by the piston rod of sliding block and connecting rod and banked direction control valves, the transmission mechanism of composition is simple, and the free degree of transmission mechanism is 1, has the motion determined, so that it is guaranteed that drive path is accurate, and manipulation device small volume, occupy little space, be easy to arrange.
Description
Technical field
The invention belongs to fork truck technical field, specifically, the present invention relates to a kind of Multi-way valve operator and has it
Fork truck.
Background technology
The goods device that forklift workability is related to carrying it carries out the operational motions such as raising, decline, sidesway, these operations
It is required to realize by a set of multi-way valve manipulation control device.
The banked direction control valves of existing fork truck is installed on instrument calibration, in the forward right side of driver, driving procedure, driver
The right hand need to extend forwards, be held by control crank, realize the various loading and unloadings of fork truck, but the time that arm is stretched forwards
It is oversize, driver is produced sense of fatigue.
Complicated in addition, the parts that existing Multi-way valve operator is included are more, drive path is answered during operation
It is miscellaneous, error is big, causes installation difficulty, space-consuming is big, is not easy to arrange in hood, easily increase hood volume.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention provides a kind of knot
Structure is simple, the accurate Multi-way valve operator of drive path and has its fork truck.
To achieve these goals, the technical scheme taken of the present invention is：Multi-way valve operator, including banked direction control valves and behaviour
Vertical pole, in addition to the support shaft of fixed setting, the connecting rod with the sliding block of support shaft rotation connection and with sliding block rotation connection, institute
State control stick to be connected with sliding block, connecting rod is simultaneously connected with the piston rod rotation of the banked direction control valves.
Described sliding block one end and the support axis connection, the other end are connected with the connecting rod, the control stick with it is described
The tie point of sliding block is between sliding block both ends.
The sliding block is provided with and allows the through hole that the support shaft passes through.
The control stick is to be threadedly coupled with the sliding block.
The lower end of the control stick is provided with external screw thread, and the sliding block is provided with the internal thread hole coordinated with control stick, control stick
And fixed by locking nut.
Multi-way valve operator also includes lower carriage, and the support shaft and the banked direction control valves are connected with lower carriage.
Multi-way valve operator also includes upper bracket and covered above upper bracket and by what bolt was connected with upper bracket
Cover piece, covering are provided with and allow the strip hole that the control stick passes through, and upper bracket and covering are provided with and allow the kidney-shaped that bolt passes through
Hole.
The upper bracket is bolted with the lower carriage, and upper bracket is provided with and allows the mounting hole that bolt passes through.
Present invention also offers a kind of fork truck, including the hood on the right side of seat is arranged in driver's cabin, in addition to it is above-mentioned
Multi-way valve operator, the hood are provided with the opening for allowing Multi-way valve operator to insert.
Present invention also offers a kind of assembly method of Multi-way valve operator, comprise the following steps：
Sliding block is assembled in support shaft；
Support shaft, upper bracket and banked direction control valves are assembled on lower carriage；
Connecting rod is assembled between the piston rod of banked direction control valves and sliding block with bearing pin；
Control stick is assembled on sliding block；
Covering is assembled on upper bracket.
Sliding block is provided with and allows the through hole that the support shaft passes through, and if any error in assembling process, can be existed by adjusting slider
Elimination error is moved axially in support shaft.
, can be by adjusting relative position, the covering of upper bracket and lower carriage if any error in covering assembling process
Error is eliminated with the relative position of upper bracket.
The forklift multi-way valve manipulation device of the present invention, by setting fixed support shaft, control stick simultaneously passes through sliding block and company
The piston rod of extension bar and banked direction control valves connects, and the transmission mechanism of composition is simple, and the free degree of transmission mechanism is 1, has the fortune determined
It is dynamic, so that it is guaranteed that drive path is accurate, and manipulation device small volume, occupy little space, be easy to arrange.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural representation of Multi-way valve operator of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is Fig. 1 top view；
Fig. 5 is drive path schematic diagram；
Fig. 6 is the structural representation of upper bracket；
Fig. 7 is transmission mechanism and control stick and the installation diagram of banked direction control valves；
Fig. 8 is assembling design sketch of the Multi-way valve operator of the present invention on fork truck；
In figure mark for：
1st, control stick；2nd, covering；21st, the first mounting hole；3rd, upper bracket；31st, the first side plate；32nd, the second side plate；33、
Second mounting hole；34th, the 3rd mounting hole；4th, sliding block；5th, support shaft；6th, banked direction control valves；61st, piston rod；7th, lower carriage；8th, connect
Bar；9th, hood；10th, locking nut.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Figures 1 to 7, the invention provides a kind of Multi-way valve operator of fork truck, for controlling fork truck to carry out
Raising, decline, sidesway etc. act, and this Multi-way valve operator includes banked direction control valves 6 and control stick 1, include the branch of fixed setting
Axle 5, the sliding block 4 being rotatablely connected with support shaft 5 and the connecting rod 8 being rotatablely connected with sliding block 4 are supportted, control stick 1 is fixed with sliding block 4 to be connected
Connect, connecting rod 8 is simultaneously rotatablely connected with the piston rod 61 of banked direction control valves 6.Fork truck driver stirs control stick 1, can be synchronous with movable slider 4
Rotated around support shaft 5, sliding block 4 simultaneously drives the piston rod 61 of banked direction control valves 6 to move linearly by connecting rod 8, completes rising for fork truck
The actions such as liter, decline or sidesway.
Specifically, as shown in Figures 1 to 7, this Multi-way valve operator also includes upper bracket 3, lower carriage 7 and covering
2.As shown in figure 8, this Multi-way valve operator is disposed in the hood 9 in forklift steering room, hood 9 is arranged in driver's cabin
The right side of seat, on hood 9 and provided with the opening for allowing Multi-way valve operator to insert, covering 2 is used to cover the opening, and
And the installation of Multi-way valve operator does not influence the opening and closing of hood 9.This Multi-way valve operator is in forklift steering room
The sense of fatigue that the long-term arm extension of driver can be avoided to bring positioned at the right side of driver, during operation, the mistake for operating driver
Journey is more comfortable.
This Multi-way valve operator use banked direction control valves 6 structure as well known in the skilled person,
This is repeated no more.Two plate valves, three plate valves or four plate valves may be selected in the banked direction control valves 6 of this Multi-way valve operator, and each plate valve has
One piston rod 61, piston rod 61 are connected with valve element, and banked direction control valves 6 often increases by a plate valve, and the quantity of piston rod 61 will accordingly increase,
Therefore the quantity of piston rod 61 is respectively 2,3 or 4, the quantity of control stick 1, sliding block 4 and connecting rod 8 and the number of piston rod 61
Amount is consistent.
As shown in Figures 1 to 7, support shaft 5 is is fixedly installed on lower carriage 7, and banked direction control valves 6 is by bolts assemblies in lower branch
On frame 7, lower carriage 7 is assemblied on vehicle frame by the way that bolt is vertical.Support shaft 5 is horizontal on lower carriage 7, and positioned at more
On rear side of the top of road valve 6, the both ends of support shaft 5 are fixedly connected with lower carriage 7, support shaft 5 be by Complete Bind, the free degree 0,
And the axis and sliding block 4 of support shaft 5 are parallel with the axis of the pin joint of connecting rod 8.
As shown in Figure 1 to Figure 3, banked direction control valves 6 is to be secured to connect at the rear of lower carriage 7, and the front side of lower carriage 7 is fork
The front side wall of vehicle device cover 9, need by joint connected pipes road on banked direction control valves 6, and banked direction control valves 6 be arranged to the rear of lower carriage 7,
The oil pipe line being connected with banked direction control valves 6 can be arranged in the rear of banked direction control valves 6, so as to very easily be arranged, installation
It is convenient, without changing hood shape, hood volume will not be increased.
As shown in Figure 3 and Figure 5, one end of sliding block 4 is rotatablely connected with support shaft 5, the upper end turn with connecting rod 8 of the other end
Dynamic connection, the lower end of connecting rod 8 are rotatablely connected with vertical piston rod 61, and the lower end of control stick 1 and the tie point of sliding block 4 are located at
Between the both ends of sliding block 4.The manipulation principle of this Multi-way valve operator is as follows：
Sliding block 4 and control stick 1 can regard a component as, thus in Multi-way valve operator one share 3 components, 3 turn
Dynamic pair, 1 prismatic pair, 0 higher pair, thus free degree F=3*3-2*4-0=1, therefore the present apparatus only has one degree of freedom, it is former
Moving part is control stick 1, and driving link quantity is equal to the free degree of mechanism, therefore the present apparatus has the motion determined.Shown in Fig. 5
Arrow stirs direction for control stick 1, and in operating process, driver stirs forward control stick 1, and sliding block 4 connects to lower swing, drive
Extension bar 8 moves downward, and connecting rod 8 drives piston rod 61 to move downward；When driver stirs control stick 1 backward, the direction of motion is firm
Good on the contrary, sliding block 4 is swung up, drive connecting rod 8 is moved upwards, and drive piston rod 61 moves upwards；When release control stick 1
When, piston rod 61 is returned to initial position by the effect of the inner spring power of banked direction control valves 6, and now piston rod 61 is driving link, linkage
Still there is the motion determined, therefore the self-aligning of control stick 1 can be driven.
As preferable, as shown in figure 3, the end of sliding block 4 is provided with and allows the manhole that support shaft 5 passes through, the through hole is
Unthreaded hole, support shaft 5 are circular shaft, and in assembling, sliding block 4 can be movable along the axial direction in support shaft 5, carries out position adjustments, uses
The error come during adjustment assembly process occurs.
As preferable, as shown in figure 3, control stick 1 with sliding block 4 to be threadedly coupled, the lower end of control stick 1 is provided with outer spiral shell
Line, the middle part of sliding block 4 are provided with the internal thread hole coordinated with control stick 1, the lower end of control stick 1 and to be arranged one with it be to be threadedly coupled
Locking nut 10, in the internal thread hole of the lower end of control stick 1 insertion sliding block 4 and after regulating the height of control stick 1, pass through to
Under tighten locking nut 10, control stick 1 is fixed on sliding block 4.Control stick 1 is arranged to be threadedly coupled with sliding block 4, consequently facilitating
The height of control stick 1 is adjusted, being easy to position after ensuring all assemblings of control sticks 1 can unify, and improve aesthetic property.
As shown in figure 1, upper bracket 3 is connected with the upper end of lower carriage 7, covering 2 is located at the top of upper bracket 3, covering 2
It is provided with and allows multiple strip holes that control stick 1 passes through, for strip hole to be arranged side by side, the length of strip hole will ensures the energy of control stick 1
Stirred in place before and after enough.The quantity of strip hole is identical with the quantity of the at most attachable control stick 1 of banked direction control valves 6, when control stick 1
Actual installation quantity be less than strip hole number when, remaining strip hole for being not inserted into control stick 1 is blocked with rubber parts.
Upper bracket 3 is set to be easy for fixing covering 2, the structure of upper bracket 3 is as shown in fig. 6, upper bracket 3 is using steel plate
The structure that bending is made and section is substantially L-shaped, it includes the first side plate 31 being connected and the second side plate 32, the first side plate 31
For for the flat board contacted with covering 2, the second side plate 32 is is vertically arranged, the lateral edges and the second side plate of the first side plate 31
32 upper end connection.Covering 2 is fixedly connected by bolt with the first side plate 31, and the second side plate 32 passes through bolt and lower carriage 7
Upper end be fixedly connected.
Because the area of covering 2 is larger, covering 2 is installed in order to stable, the upper bracket 3 of lower section is to be symmetrically set with
Two.As preferable, for the ease of adjusting the position of covering 2 in assembling, as shown in Figure 4 and Figure 6, set on covering 2
There is the first mounting hole 21 for allowing bolt to pass through, the first side plate 31 of upper bracket 3, which is provided with, allows the second mounting hole 33 that bolt passes through,
The first mounting hole 21 on covering 2 is parallel with the length direction of strip hole, is extended for fore-and-aft direction, the second mounting hole
The length direction of 33 length direction and the first mounting hole 21 is perpendicular, is extended for left and right directions, and the first mounting hole 21
The identical and aligned in position with the quantity of the second mounting hole 33.Moreover, the second side plate 32 of upper bracket 3, which is provided with, allows what bolt passed through
3rd mounting hole 34, lower carriage 7 are provided with the mounting hole for allowing bolt to pass through with the aligned in position of the 3rd mounting hole 34, the 3rd kidney-shaped
The length direction of the length direction in hole 34 and the second mounting hole 33 is perpendicular, and to be vertically extended.Covered in assembling
During cover piece 2, when the second side plate 32 of upper bracket 3 is connected with lower carriage 7, upper bracket 3 can move up and down, when covering 2 with it is upper
When support 3 is connected, covering 2 can move left and right, while the mounting hole on covering 2 is the first mounting hole of fore-and-aft direction
21, therefore covering 2 can also move forward and backward.Therefore, covering 2 can realize that the comprehensive position in top to bottom, left and right, front and rear is adjusted
It is whole, for the error occurred during adjustment assembly.
The Multi-way valve operator of said structure, size is smaller, and structure is very compact, and the space accounted in hood 9 is small, will not
Increase the size of hood 9, easily arrangement；And the drive mechanism of Multi-way valve operator is simple, drive path determines.The multichannel
Position adjustments are can be carried out during the critical component assembling of valve operating gear, assembling is simple, and the accumulation brought in assembling process misses
Difference is small, and assembling effect is more preferable.
For the Multi-way valve operator of said structure, its assembly method comprises the following steps：
1st, sliding block 4 is assembled in support shaft 5；
2nd, lower carriage 7 is assembled on forklift frame, support shaft 5, upper bracket 3 and banked direction control valves 6 is assembled to lower carriage 7
On；
3rd, connecting rod 8 is assembled between the piston rod 61 of banked direction control valves 6 and sliding block 4 with bearing pin；
4th, control stick 1 is assembled on sliding block 4；
5th, covering 2 is assembled on upper bracket 3.
In above-mentioned assembly method, the through hole that support shaft 5 passes through is allowed because the end of sliding block 4 is provided with, in assembling process if any
Error, it can be moved axially by adjusting slider 4 in support shaft 5, sliding block 4 is moved to can be with connecting rod 8 and manipulation
The opening position that bar 1 is connected, reach the purpose for eliminating error.
In above-mentioned assembly method, if any error in the assembling process of covering 2, due to being set on upper bracket 3 and covering 2
Have mounting hole, can by adjusting the relative position of upper bracket 3 and lower carriage 7, the relative position of covering 2 and upper bracket 3 disappears
Except error.
Present invention also offers a kind of fork truck, as shown in figure 8, it includes being arranged at the hood 9 on the right side of seat in driver's cabin,
Also include above-mentioned Multi-way valve operator, hood 9 is provided with the opening for allowing Multi-way valve operator to insert.This banked direction control valves manipulates dress
The concrete structure put can refer to Fig. 1 to Fig. 7, will not be repeated here.Because the fork truck of the present invention is including more in above-described embodiment
Road valve operating gear, so it has all advantages of above-mentioned Multi-way valve operator.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (12)
1. Multi-way valve operator, including banked direction control valves and control stick, it is characterised in that also include fixed setting support shaft, with
The sliding block of support shaft rotation connection and the connecting rod with sliding block rotation connection, the control stick is connected with sliding block, connecting rod and with
The piston rod rotation connection of the banked direction control valves, sliding block drive the piston rod of banked direction control valves to move linearly by connecting rod；
One end of sliding block is rotatablely connected with support shaft, and the other end of sliding block and the upper end of connecting rod are rotatablely connected, control stick and cunning
The tie point of block is located between the both ends of sliding block, and for control stick with sliding block to be threadedly coupled, the lower end of control stick is provided with external screw thread, sliding
Block is provided with the internal thread hole coordinated with control stick, and control stick is simultaneously fixed by locking nut.
2. Multi-way valve operator according to claim 1, it is characterised in that the sliding block is provided with and allows the support shaft
The through hole passed through.
3. Multi-way valve operator according to claim 1 or 2, it is characterised in that also including lower carriage, the support shaft
It is connected with the banked direction control valves with lower carriage.
4. Multi-way valve operator according to claim 3, it is characterised in that also including upper bracket and on upper bracket
Side and the covering that is connected by bolt with upper bracket, covering is provided with allowing the strip hole that the control stick passes through, and upper bracket
The mounting hole for allowing bolt to pass through is provided with covering.
5. Multi-way valve operator according to claim 4, it is characterised in that the upper bracket passes through with the lower carriage
Bolt connection, and upper bracket is provided with and allows the mounting hole that bolt passes through.
6. Multi-way valve operator according to claim 2, it is characterised in that also including lower carriage, the support shaft and
The banked direction control valves is connected with lower carriage.
7. Multi-way valve operator according to claim 6, it is characterised in that also including upper bracket and on upper bracket
Side and the covering that is connected by bolt with upper bracket, covering is provided with allowing the strip hole that the control stick passes through, and upper bracket
The mounting hole for allowing bolt to pass through is provided with covering.
8. Multi-way valve operator according to claim 7, it is characterised in that the upper bracket passes through with the lower carriage
Bolt connection, and upper bracket is provided with and allows the mounting hole that bolt passes through.
9. fork truck, including the hood on the right side of seat is arranged in driver's cabin, it is characterised in that it is also any including claim 1 to 8
Described Multi-way valve operator, the hood are provided with the opening for allowing Multi-way valve operator to insert.
10. the assembly method of Multi-way valve operator according to any one of claims 1 to 8, it is characterised in that including step
Suddenly：
Sliding block is assembled in support shaft；
Support shaft, upper bracket and banked direction control valves are assembled on lower carriage；
Connecting rod is assembled between the piston rod of banked direction control valves and sliding block with bearing pin；
Control stick is assembled on sliding block；
Covering is assembled on upper bracket.
11. the assembly method of Multi-way valve operator according to claim 10, it is characterised in that sliding block is provided with and allows institute
State the through hole that support shaft passes through, if any error in assembling process, can be moved axially and disappeared in support shaft by adjusting slider
Except error.
12. the assembly method of the Multi-way valve operator according to claim 10 or 11, it is characterised in that filled in covering
, can be by adjusting the relative position of upper bracket and lower carriage, covering and the relative position of upper bracket if any error during matching somebody with somebody
To eliminate error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420295.2A CN104961074B (en) | 2015-05-12 | 2015-07-15 | Multi-way valve operator, there is its fork truck and assembly method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015102405257 | 2015-05-12 | ||
| CN201510240525 | 2015-05-12 | ||
| CN201510420295.2A CN104961074B (en) | 2015-05-12 | 2015-07-15 | Multi-way valve operator, there is its fork truck and assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104961074A CN104961074A (en) | 2015-10-07 |
| CN104961074B true CN104961074B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510420295.2A Active CN104961074B (en) | 2015-05-12 | 2015-07-15 | Multi-way valve operator, there is its fork truck and assembly method |
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| CN (1) | CN104961074B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692508B (en) * | 2015-11-02 | 2018-11-30 | 林德（中国）叉车有限公司 | A kind of multi-way valve control crank attachment device and multi-way valve operating mechanism |
| CN105605290B (en) * | 2016-03-01 | 2017-10-13 | 安徽梯易优叉车有限公司 | A kind of flexible manipulation device of hydraulic valve |
| CN106167240B (en) * | 2016-08-25 | 2018-05-25 | 安徽合力股份有限公司 | Forklift multi-way valve with single connecting rod operating mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE443460B (en) * | 1983-10-05 | 1986-02-24 | Hydrino Ab | MANOVERENHET |
| CN201170346Y (en) * | 2008-02-02 | 2008-12-24 | 广西柳工机械股份有限公司 | Multitandem valve mechanism for operating monolever soft shaft of forklift |
| CN100567135C (en) * | 2008-04-23 | 2009-12-09 | 安徽合力股份有限公司 | Multi-way valve operation mechanism for fork lift |
| CN201647941U (en) * | 2010-04-02 | 2010-11-24 | 安徽合力股份有限公司 | Control mechanism for multiple reversing valve of 12 tons forklift |
| CN103407936B (en) * | 2013-08-22 | 2016-01-13 | 安徽合力股份有限公司 | A kind of multi-way valve manipulation control device |
| CN204643756U (en) * | 2015-05-12 | 2015-09-16 | 中联重科安徽工业车辆有限公司 | Multi-way valve operator and there is its fork truck |
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| CN104961074A (en) | 2015-10-07 |
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