CN208819511U - A kind of mine hydraulic bracket virtual emulation operation handle - Google Patents
A kind of mine hydraulic bracket virtual emulation operation handle Download PDFInfo
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- CN208819511U CN208819511U CN201820841540.6U CN201820841540U CN208819511U CN 208819511 U CN208819511 U CN 208819511U CN 201820841540 U CN201820841540 U CN 201820841540U CN 208819511 U CN208819511 U CN 208819511U
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Abstract
The utility model provides a kind of mine hydraulic bracket virtual emulation operation handle, hydraulic support virtual emulation operation handle includes: operating stick, operating stick includes rod-shaped upper part and fan-shaped pie lower part, and is evenly distributed with multiple gear teeth on the arcwall face at the lowermost end of fan-shaped pie lower part；Arc pressuring plate, two arc pressuring plates are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of operating stick；The lower section of operating stick is arranged in potentiometer, potentiometer；Plummer, two plummers are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of operating stick；Spring spindle, spring spindle are arranged on the plummer below arc pressuring plate；The utility model is according to hydraulic support operating function needs, resistance is generated by the spring of arc pressuring plate compression strap mandril, with the resistance generated when simulated operation hydraulic support, it is rotated by gear band electrokinetic potential device and generates analog signals, to simulate bracket manipulation valve feed flow or return surge work and feed flow or time liquid speed degree.
Description
Technical field
The utility model relates to a kind of training ancillary equipments, and in particular to a kind of mine hydraulic bracket virtual emulation manipulator
Handle.
Background technique
World today's industry has occurred that huge variation, and large-scale tactics of human sea no longer adapts to the hair of industry already
Exhibition, the application face industry that the application of advanced science and technology shows huge power, especially virtual reality technology carry out
One unprecedented revolution.Virtual Simulation is the analogue system for being truly used for Instructing manufacture, it combines user
Business layer function and data library data set up a set of complete analogue system, make the means of industrial design and thought that flying for matter occur
Jump, is more in line with the needs of social development, it may be said that it is feasible and necessary that virtual reality technology is applied in industrial design.From
System that Automatic manual transmission on simple separate unit work station is simulated and more people rehearse in coordination online, arrives using virtual environment management and controls
Plant produced and equipment operation processed all be unable to do without dummy emulation system, as petroleum, electric power, the more people of coal industry meet an urgent need drill online
Experienced, more people's multiplexing kind work compounds etc..
Using virtual reality technology exploitation mine hydraulic bracket simulation teaching system, have small investment, informative,
It teaches through lively activities, and updates and be easy to wait outstanding advantages, but true (when practical application) mine hydraulic bracket is to pass through
High pressure pumping station feed flow (general 31.5MPa) is assigned to highly pressurised liquid at the position of needs by operation hydraulic chock running valve,
Complete the movements such as setting prop, drop column, pushing and sliding, shifting frame；Dummy emulation system is developed using such mode, not only needs to configure high energy
Consumption, high-cost hydraulic power unit, and need to develop complicated electro-hydraulic signal translating system, be not suitable for general training mechanism or colleges and universities
The exploitation of relevant speciality teaching and training system；It is main to realize that function is similar, feel is similar for dummy emulation system, and
The similar training or education purpose that can reach application of shape.
Therefore, the research for carrying out a kind of mine hydraulic bracket virtual emulation operation handle has a very important significance.
Summary of the invention
The purpose of this utility model is to provide a kind of mine hydraulic bracket virtual emulation operation handle and its application method,
By at least solve at present by operating true hydraulic chock running valve in a manner of develop dummy emulation system, not only need to configure height
Energy consumption, and need to develop complicated electro-hydraulic signal translating system, Gao Chengben, difficult the problem of developing.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of mine hydraulic bracket virtual emulation operation handle, it is preferable that the hydraulic support virtual emulation operation handle packet
It includes:
Operating stick, the operating stick include rod-shaped upper part and fan-shaped pie lower part, and the most bottom of the fan-shaped pie lower part
Multiple gear teeth are evenly distributed on arcwall face at end；
Arc pressuring plate, two arc pressuring plates are symmetricly set on the outer of the left and right sides of the rod-shaped upper part of the operating stick
On side wall, the arc port of each arc pressuring plate is upward and one end for connecting with the operating stick of each arc pressuring plate is arc pressuring plate
Least significant end；
Potentiometer, the lower section of the operating stick is arranged in the potentiometer, and the potentiometer is the potentiometer with gear,
And the gear of the potentiometer is engaged with the tooth contact in the operating stick, drives the gear when the operating stick is mobile
Rotation to making the resistance value of the potentiometer change；
Plummer, two plummers are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of the operating stick
On, and two plummers are located at the lower section of the arc pressuring plate, one end of each plummer and the outside of operating stick
Wall is fixedly connected；
Spring spindle, the spring spindle is arranged on the plummer below the arc pressuring plate, and the spring
The top of mandril and the lower surface of the arc pressuring plate abut against；
Steel plate is limited, the limit steel plate is arranged above the arc pressuring plate, and the limit steel plate is connected to operation
On platform base, there are spaces with the operating stick for the limit steel plate, mobile sky when for guaranteeing that operating stick moves left and right
Between and for control handle operation amplitude peak.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the quantity of the spring spindle is
Two, two spring spindles are separately positioned on two plummers, and the spring spindle includes:
Pedestal, the pedestal are located at the upper surface of the plummer, the shape hollow cylindrical of the pedestal and pedestal
It is provided centrally with boss；
One end of spring, the spring is connected on the intermediate lands of pedestal；The spring is for providing simulation true branch
The power sense of frame operation handle, and the spring is used to control handle in the external force that revocation applies, during handle can automatically return to
Meta position, for simulating the zero-bit of bracket；
Mandril, one end of the mandril connect the other end of the spring, the other end of the mandril and the arc pressure
The lower surface of plate abuts against；One end of the mandril is contact jaw, and the other end of the mandril is free end；
Sleeve, the sleeve are in hollow cylindrical, and the sleeve is set on the spring, and one end card of the sleeve is set
On the base, through-hole is equipped at the center of sleeve other end end, the mandril passes through the through-hole and the set
Spring connection in cylinder；
Preferably, the one end for the mandril connecting with spring is contact jaw, which is disk；With the arc pressure
The other end for the mandril that the lower surface of plate abuts against is free end, which is solid cylinder thin bar.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the gear of potentiometer institute band
For standard straight tooth engagement gear, and the gear teeth transmission ratio in the gear and operating stick is 1:2.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the fan-shaped pie of the operating stick
The segment angle that substructure is formed is 60 °；
Preferably, the gear teeth on the arcwall face at the lowermost end of the fan-shaped pie lower part are straight-tooth.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that two arc pressuring plate difference
For the first arc pressuring plate, the second arc pressuring plate, two arc pressuring plates are connected in operating stick by welding；
Two arc pressuring plate combinations constitute one section of circular arc camber；
Preferably, the central angle of the circular arc camber is 90 °.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the hydraulic support virtual emulation
Operation handle further include:
Cap head, the cap head are the hollow cylinder that one end seals another end opening, and the cap head is set in the operating stick
Top；
Preferably, the potentiometer with gear includes:
Gear, the lower section of the operating stick is arranged in the gear, and gear is nibbled with the tooth contact in the operating stick
It closes；
Shaft, the shaft is in solid cylindrical, and the shaft surface offers keyway；Described shaft one end passes through institute
State bore；
Potentiometer, the potentiometer are located at the other end of the shaft, drive when the operating stick is mobile and nibble with the gear teeth
The gear rotation closed is to make the resistance value of the potentiometer change, and the potentiometer is when the operating stick resets
Resistance value is intermediate resistance value.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the outer diameter of the sleeve is equal to institute
State the internal diameter of pedestal；
The boss of the pedestal is rotary table, and the diameter of rotary table is equal to the internal diameter of the spring；
Preferably, the diameter of the contact end disc of the mandril, the internal diameter less than sleeve and the outer diameter greater than spring.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the end thereof contacts of the mandril connect
It connects in the spring other end, the other end of the mandril is supported on the lower surface of the arc pressuring plate；The mandril is free
The cylinder tip at end is an inclined-plane；
Preferably, the inclined-plane of the mandril free end and the angle of horizontal plane are 45 °；
More preferably, the spring is in compressive state always.
A kind of mine hydraulic bracket virtual emulation operation handle as described above, it is preferable that the potentiometer be equipped with it is outer
The signal wire interface of portion's connection, the potentiometer are used to the action signal of operating stick being converted into analog electrical signal；
The keyway is located at the junction of the shaft and gear；
Preferably, the keyway is flat key keyway.
A kind of application method of mine hydraulic bracket virtual emulation operation handle, it is preferable that the application method includes:
When the handle pushes away to the left or to the right, the arc pressuring plate compresses the mandril, and mandril compresses the spring and produces
Raw resistance, the angle pushed away is bigger, and the resistance that the spring generates is bigger, to simulate the power sense of true scaffold operation handle；
The wheel on arcwall face when the handle pushes away to the left or to the right, at the fan-shaped pie lower part lowermost end of the operating stick
Tooth drives the gear rotation, and the gear drives the potentiometer to rotate by the shaft, so that potentiometer resistance be made to send out
Changing completes the conversion of actual act to electric signal, and it is virtual that software systems according to electric signal are reconverted into corresponding hydraulic support
Simulation model relevant action；
Multiple handles cooperate, and hydraulic pump feed flow is represented when pushing away to the left, the setting prop of hydraulic cylinder is realized, pushing and sliding, beats
It opens face guard, open the relevant actions such as side guard plate；Hydraulic pump is represented when pushing away to the right and returns liquid, is realized the drop column of hydraulic cylinder, is tried to stop people from fighting each other, receives
Face guard receives the relevant actions such as side guard plate；
The limit steel plate controls the amplitude peak of the handle operation, represents true scaffold hydraulicdirectional control valve and reaches all
Open or close state；
The interposition of the potentiometer is the median of potentiometer resistance range, and the handle pushes away resistance value increase to the left,
Resistance value reduction is pushed away to the right, and change in resistance speed represents bracket movement speed, is parked in certain steric hindrance value time, represents some movement of bracket
Operating time.
Compared with the immediate prior art, technical solution provided by the utility model has following excellent effect:
The utility model uses hydraulic support virtual emulation operation handle, realizes and operates true hydraulic chock running valve
The dummy emulation system function that mode is developed is similar, feel is similar and the similar effect of shape, reaches the training or religion of application
Educate purpose.The utility model generates resistance according to hydraulic support operating function needs, by the spring of arc pressuring plate compression strap mandril
Power, with the resistance generated when simulated operation hydraulic support, the enhancing operation sense of reality is rotated by gear band electrokinetic potential device, thus
Analog signals are generated, to simulate bracket manipulation valve feed flow or return surge work and feed flow or time liquid speed degree, and in virtual emulation
The functions such as exploitation setting prop, drop column, pushing and sliding, shifting frame in system.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Wherein:
Fig. 1 is the mine hydraulic bracket virtual emulation operation handle left view of the utility model embodiment；
Fig. 2 is the mine hydraulic bracket virtual emulation operation handle main view of the utility model embodiment；
In figure: 1, cap head；2, operating stick；3, steel plate is limited；41, the first arc pressuring plate；42, the second arc pressuring plate；511,
First mandril；521, the second mandril；512, first sleeve；522, second sleeve；513, the first spring；523, second spring；6,
Plummer；61, first base；62, second base；7, gear；8, potentiometer；9, shaft.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection " shall be understood in a broad sense,
For example, it may be being fixedly connected, may be a detachable connection；It can be directly connected, it can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.
As shown in Figure 1 and Figure 2, embodiment according to the present utility model provides a kind of mine hydraulic bracket virtual emulation behaviour
Make handle, hydraulic support virtual emulation operation handle includes:
Operating stick 2,2 top of operating stick are solid cylindrical, and lower part is fan-shaped pie, and 2 end curved surfaces of operating stick
On be evenly distributed on the arcwall face at the lowermost end of the i.e. fan-shaped pie lower part of the gear teeth and be evenly distributed with multiple gear teeth；It is practical at this
In novel specific implementation, operating stick 2 in actual fabrication, the upper end cylinder and lower end sector pie of operating stick 2 be one at
Shape, rather than linked together by welding or other modes, control stick is used to the true hydraulic valve operating bar of analogue simulation.
Two arc pressuring plates, two arc-shaped plates of arc pressuring plate, two arc pressuring plates are connected to 2 liang of the operating stick
Side, in particular to two arc pressuring plates are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of operating stick 2, each arc
The arc port of shape pressing plate upward and one end for being connect with operating stick 2 of each arc pressuring plate be arc pressuring plate least significant end.The arc
The connection type of pressing plate and operating stick 2 is preferably welded, and two arc pressuring plates are about a plane pair where 2 axis of operating stick
Claim, the material of arc pressuring plate can be hard sheet steel.
Potentiometer 8, potentiometer 8 are arranged in the lower section of operating stick 2, and potentiometer 8 is the potentiometer with gear, and potentiometer
8 gear 7 is engaged with the tooth contact in operating stick 2, and when operating stick 2 is mobile, the rotation with moving gear 7 is to make potentiometer 8
Resistance value change.
Gear 7 meets the requirement of national standard gear 7, and (i.e. pressure angle, addendum coefficient, height of teeth root coefficient are standard
Value), it is installed by reference center distance when installation, and the gear 7 can be around axis circumferential rotation type.
Plummer 6, two plummers 6 are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of operating stick 2, and
Two plummers 6 are located at the lower section of arc pressuring plate, and one end of each plummer 6 is fixedly connected with the lateral wall of operating stick.Carrying
Platform 6 is annulus pie, and the circular hole of plummer 6 is used for fixed operation bar 2, and the hole that operating stick 2 passes through on plummer 6 connects with gear 7
Touching, when 2 top stress of operating stick, which can give 2 one fulcrums of operating stick (forming lever), branch of the operating stick 2 in the fulcrum
The lower rotation of support effect, and plummer 6 is connected on the basis of operating platform.
Spring spindle, spring spindle is arranged on the plummer 6 below arc pressuring plate, and the top of spring spindle and arc
The lower surface of pressing plate abuts against.
Steel plate 3 is limited, limit steel plate is arranged above arc pressuring plate, and limits steel plate 3 and be connected on the basis of operating platform,
Limiting steel plate 3, there are spaces with operating stick 2, mobile space when for guaranteeing that operating stick 2 moves left and right and for controlling handle
The amplitude peak of operation.
In the present invention, it is further preferred that limit steel plate 3 is in annulus pie, the internal diameter of limit steel plate 3 is greater than behaviour
The diameter for making 2 cylindrical section of bar, mobile space when for guaranteeing that operating stick 2 moves left and right；Limit steel plate 3 is for controlling handle behaviour
The amplitude peak of work, represent true scaffold hydraulicdirectional control valve it is fully open or close.
In specific embodiment of the utility model, the quantity of spring spindle is two, and two spring spindles are respectively set
On two plummers 6, spring spindle includes:
Pedestal, pedestal are located at the upper surface of plummer 6, and being provided centrally with for the shape hollow cylindrical of pedestal and pedestal is convex
Platform, the i.e. section of understructure are in mountain font structure.Preferably, pedestal can be welded on plummer 6.
Spring, one end of spring are connected on the intermediate lands of mountain shaped base；Spring is for providing simulation true scaffold
The power sense of operation handle, and spring is used to control handle in the external force that revocation applies, handle can automatically return to interposition, use
To simulate the zero-bit of bracket.
Mandril, the other end of one end connecting spring of mandril, the other end of mandril and the lower surface of arc pressuring plate abut against；
One end of mandril is contact jaw, and the other end of mandril is free end.
Sleeve, sleeve are in hollow cylindrical, and sleeve is set on spring, and one end of sleeve is fastened on pedestal, and sleeve is another
Through-hole is equipped at the center of one end end, mandril passes through through-hole and connect with the spring in sleeve.
It is further preferred that the one end for the mandril connecting with spring is contact jaw, which is disk；With arc pressuring plate
The other end of mandril that abuts against of lower surface be free end, which is solid cylinder thin bar.
In specific embodiment of the utility model, hydraulic support virtual emulation operation handle further include:
Cap head 1, cap head 1 are the hollow cylinder that one end seals another end opening, and cap head 1 is set in the top of operating stick 2；Cap
First 1 for practical operation application when increasing friction force, make the virtual emulation operation handle more level off to reality operation handle,
Comfort when operator uses is improved simultaneously.
It is further preferred that the potentiometer with gear includes:
Gear 7, the lower section of operating stick 2 is arranged in gear 7, and gear 7 is engaged with the tooth contact in operating stick 2；
Shaft, shaft 9 is in solid cylindrical, and 9 surface of shaft offers keyway；9 one end of shaft passes through 7 inner hole of gear；
The keyway on 9 surface of shaft should not be too large, and keyway size and 9 size relationship of shaft meet national standard, and keyway is common flat
The reason of key is that flat key is major key, just type selecting assembly in practical application.
Potentiometer 8, potentiometer 8 are located at the other end of shaft 9, and the gear 7 with gear teeth meshing is driven when operating stick 2 is mobile
Rotation is to make the resistance value of potentiometer 8 change, and the resistance value when operating stick 2 resets of potentiometer 8 is intermediate resistance value.Potentiometer
8 are equipped with the signal wire interface with external linkage, and potentiometer 8 is used to the action signal of operating stick 2 being converted into analog electrical signal.
In specific embodiment of the utility model, during installation, erection sequence is as follows for operation handle: first by operating stick 2
One end pass through plummer 6 from the bottom of plummer 6, until the fan-shaped pie lower part of operating stick 2 is stopped when contacting plummer 6 fastly
Only, flat key is then put into the keyway in shaft 9, by 7 sets of gear on axis, gear 7 is pounded at keyway, by the end of shaft 9
End is connected with potentiometer 8, on the basis of shaft 9 is supported on operating platform by bracket, allows the gear teeth on gear 7 and operating stick 2
Contact engagement installation, then installs arc pressuring plate, and mandril limits steel plate 3, finally by 1 set of cap head on 2 top of operating stick.
In specific embodiment of the utility model, two arc pressuring plates are respectively the first arc pressuring plate 41, the second arc
Pressing plate 42, two arc pressuring plates are connected to by welding in operating stick 2, and two arc pressuring plate combinations constitute a Duan Yuan
Arc surface；Two pedestals are respectively first base 61, second base 62；Two sleeves are respectively first sleeve 512, second sleeve
522, two springs are respectively the first spring 513, second spring 523；Two mandrils are respectively the first mandril 511, the second mandril
521；Wherein, first base 61, first sleeve 512, the first spring 513, the first mandril 511 are connected with each other the first resistance system of composition
System is mounted on 41 lower section of the first arc pressuring plate；Second base 62, second sleeve 522, second spring 523,521 phase of the second mandril
Connect the second resistance system of composition, is mounted on 42 lower section of the second arc pressuring plate.Wherein: the outer diameter of sleeve is equal to the interior of pedestal
Diameter；The boss of pedestal is rotary table, and the diameter of rotary table is equal to the internal diameter of spring；The diameter of one end disc of mandril is less than sleeve
Internal diameter and be greater than spring outer diameter.
Preferably, the erection sequence of pedestal, sleeve, spring, mandril is as follows: pedestal is first fixed on 6 upper surface of plummer,
It then will be on the spring pocket in the base round boss of the heart；Take out sleeve, upward, the taper end of mandril is towards decentralization for the open end of sleeve
Into in sleeve, after allowing the thin column part of mandril to pass through the center hole of sleeve, mandril taper end is pinched, by sleeve for turning to opening
One end downward, finally packs into sleeve in pedestal, is placed after completing from sleeve, and spring is just compressed, and spring can jack up mandril,
It allows mandril to support arc pressuring plate, two spring collective effects, to ensure that operating stick 2 when not by external force, can complete multiple
Position movement, to rest on middle position.
Further preferably, the cylinder tip (free end, the end abutted against with arc pressuring plate) of the mandril other end is an inclined-plane,
The inclined-plane of mandril free end and the angle of horizontal plane are 45 °.In the utility model by the free end of mandril be set as inclined-plane be for
It closes the lower surface of arc pressuring plate and ejector pin contact face paste closer, reduces the abrasion of mandril and arc pressuring plate, increase handle
Service life.
More preferably, the central angle for the circular arc camber that two arc pressuring plates are formed is 90 °.
In specific embodiment of the utility model, the segment angle that the fan-shaped pie structure of 2 other end of operating stick is formed is
60°；Preferably, the gear teeth on 2 end curved surfaces of operating stick are that (part has been the equal of six points of gear 7 to straight-tooth in fact
A part, then a triangle is reamed in fan-shaped the center point, thus the sector with the gear teeth of formation operation bar 2).
Gear 7 with the gear teeth meshing on the arcwall face is standard straight-tooth gear 7, and gear 7 is with the gear teeth transmission ratio in operating stick 2
1:2。
In order to be further able to be clearly understood that mine hydraulic bracket virtual emulation operation handle structure provided by the utility model,
The application method that the utility model also provides mine hydraulic bracket virtual emulation operation handle that is to say that mine hydraulic bracket is virtual
The working principle of simulation operations handle, the application method include:
When handle pushes away to the left or to the right, arc pressuring plate compresses mandril, and mandril compresses spring and generates resistance, and the angle pushed away is got over
Greatly, the resistance that spring generates is bigger, to simulate the power sense of true scaffold operation handle.
When handle pushes away to the left or to the right, the gear teeth on the arcwall face at the fan-shaped pie lower part lowermost end of operating stick 2 are driven
Gear 7 rotates, and gear 7 drives the rotation of 8 gear 7 of potentiometer by shaft 9, so that 8 resistance value of potentiometer be made to change, completes real
Border acts the conversion to electric signal, and software systems are reconverted into corresponding hydraulic support virtual emulation model correlation according to electric signal and move
Make；
Multiple handles cooperate, and hydraulic pump feed flow is represented when pushing away to the left, realize the setting prop of hydraulic cylinder, pushing and sliding, open shield
Side board opens the relevant actions such as side guard plate；Hydraulic pump is represented when pushing away to the right and returns liquid, is realized the drop column of hydraulic cylinder, is tried to stop people from fighting each other, receives wall supporting
Plate receives the relevant actions such as side guard plate.
Limit steel plate 3 control handle operation amplitude peak, represent true scaffold hydraulicdirectional control valve reach it is fully open or
Closed state.
The interposition of potentiometer 8 is the median of 8 Standard resistance range of potentiometer, and handle pushes away resistance value increase to the left, pushes away to the right
Resistance value is reduced, and change in resistance speed represents bracket movement speed, certain steric hindrance value time is parked in, when representing some motion action of bracket
Between.In the present invention, handle acts, and potentiometer resistance changes, and software systems set in addition capture resistance variations.
Multiple handle mutual cooperations movement to complete pushing and sliding, try to stop people from fighting each other, the functions such as setting prop, drop column, these different function be actually by
For different handles come what is completed, working principle is the same, and true bracket is control supplying valve, needs to be equipped with a set of hydraulic pump, and originally
Device in application is to be controlled completely by electric signal.Such as in a specific embodiment mode, pushing and sliding and tries to stop people from fighting each other and be
The same handle is pushing and sliding to being pushed forward and (pushing away to the left in Fig. 1), is to try to stop people from fighting each other to pusher (pushing away to the right in Fig. 1)；Setting prop and drop column
It is the same handle, to being pushed forward and (pushing away to the left in Fig. 1) setting prop, (pushes away) drop column in Fig. 1 to the right to pusher.
To sum up, the mine hydraulic bracket virtual emulation operation handle in the utility model mainly passes through following technology
Approach is realized:
1. handle apparatus by bottom belt arc gear wheel operating stick, limit steel plate, arc pressuring plate, post rod type spring, and
The composition such as potentiometer with gear；
2. handle pushes away to the left or to the right, push rod spring generates resistance, and the angle pushed away is bigger, and spring resistance is bigger, thus
Simulate the power sense of true scaffold operation handle；
3. handle pushes away to the left or to the right, the rotation of operation handle bottom gears drives potentiometer gear rotation, to make
Potentiometer resistance changes, and software systems are reconverted into corresponding hydraulic support virtual emulation model relevant action, generally to the left
Feed flow is represented when pushing away, and is realized setting prop, pushing and sliding, is opened face guard, opens the relevant actions such as side guard plate；Liquid is represented back when pushing away to the right,
It realizes drop column, tries to stop people from fighting each other, receive face guard, receive the relevant actions such as side guard plate；
4. after leftward or rightward push operation handle, handle can automatically return to interposition, simulation branch under counter spring force effect
The zero-bit of frame；
5. limit plate control handle operation amplitude peak, represent true scaffold hydraulicdirectional control valve it is fully open or close；
6. the interposition of potentiometer is the median of its Standard resistance range, resistance value increase is generally pushed away to the left, pushes away resistance value to the right
It reduces, change in resistance speed represents bracket movement speed, is parked in certain steric hindrance value time, represents some motion action time of bracket.
In conclusion the utility model also has the following technical effect that
The utility model uses hydraulic support virtual emulation operation handle, realizes and operates true hydraulic chock running valve
The dummy emulation system function that mode is developed is similar, feel is similar and the similar effect of shape, reaches the training or religion of application
Educate purpose.The utility model generates resistance according to hydraulic support operating function needs, by the spring of arc pressuring plate compression strap mandril
Power, with the resistance generated when simulated operation hydraulic support, the enhancing operation sense of reality is rotated by gear band electrokinetic potential device, thus
Analog signals are generated, to simulate bracket manipulation valve feed flow or return surge work and feed flow or time liquid speed degree, and in virtual emulation
The functions such as exploitation setting prop, drop column, pushing and sliding, shifting frame in system.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of mine hydraulic bracket virtual emulation operation handle, which is characterized in that the hydraulic support virtual emulation manipulator
Handle includes:
Operating stick, the operating stick include rod-shaped upper part and fan-shaped pie lower part, and at the lowermost end of the fan-shaped pie lower part
Arcwall face on be evenly distributed with multiple gear teeth；
Arc pressuring plate, two arc pressuring plates are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of the operating stick
On, the arc port of each arc pressuring plate upward and one end for being connect with the operating stick of each arc pressuring plate be arc pressuring plate most
Low side；
Potentiometer, the potentiometer are arranged in the lower section of the operating stick, and the potentiometer is the potentiometer with gear, and institute
The gear for stating potentiometer is engaged with the tooth contact in the operating stick, and turning for the gear is driven when the operating stick is mobile
It moves that the resistance value of the potentiometer is made to change；
Plummer, two plummers are symmetricly set on the lateral wall of the left and right sides of the rod-shaped upper part of the operating stick,
And two plummers are located at the lower section of the arc pressuring plate, one end of each plummer and the lateral wall of operating stick are solid
Fixed connection；
Spring spindle, the spring spindle is arranged on the plummer below the arc pressuring plate, and the spring spindle
Top and the lower surface of the arc pressuring plate abut against；
Steel plate is limited, the limit steel plate is arranged above the arc pressuring plate, and the limit steel plate is connected to operating platform
On the basis of, there are spaces with the operating stick for the limit steel plate, mobile space when for guaranteeing that operating stick moves left and right and
For controlling the amplitude peak of handle operation.
2. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 1, which is characterized in that the spring top
The quantity of bar is two, and two spring spindles are separately positioned on two plummers, and the spring spindle includes:
Pedestal, the pedestal are located at the upper surface of the plummer, the shape hollow cylindrical of the pedestal and the center of pedestal
It is provided with boss；
One end of spring, the spring is connected on the intermediate lands of pedestal；The spring is for providing simulation true scaffold behaviour
Make the power sense of handle, and the spring is used to control handle in the external force that revocation applies, handle can automatically return to interposition,
For simulating the zero-bit of bracket；
Mandril, one end of the mandril connect the other end of the spring, the other end of the mandril and the arc pressuring plate
Lower surface abuts against；One end of the mandril is contact jaw, and the other end of the mandril is free end；
Sleeve, the sleeve are in hollow cylindrical, and the sleeve is set on the spring, and one end of the sleeve is fastened on institute
It states on pedestal, through-hole is equipped at the center of sleeve other end end, the mandril passes through in the through-hole and the sleeve
Spring connection；
The one end for the mandril connecting with spring is contact jaw, which is disk；With the lower surface of the arc pressuring plate
The other end of the mandril abutted against is free end, which is solid cylinder thin bar.
3. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 1, which is characterized in that the potentiometer
The gear of institute's band is standard straight tooth engagement gear, and the gear teeth transmission ratio in the gear and operating stick is 1:2.
4. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 1, which is characterized in that the operating stick
Fan-shaped pie substructure formed segment angle be 60 °；
The gear teeth on arcwall face at the lowermost end of the sector pie lower part are straight-tooth.
5. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 1, which is characterized in that two arcs
Shape pressing plate is respectively the first arc pressuring plate, the second arc pressuring plate, and two arc pressuring plates are connected to behaviour by welding
Make on bar；
Two arc pressuring plate combinations constitute one section of circular arc camber.
6. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 1, which is characterized in that the hydraulic branch
Frame virtual emulation operation handle further include: cap head, the cap head are the hollow cylinder that one end seals another end opening, the cap head
It is set in the top of the operating stick.
7. a kind of mine hydraulic bracket virtual emulation operation handle as claimed in claim 2, which is characterized in that the sleeve
Outer diameter is equal to the internal diameter of the pedestal；
The boss of the pedestal is rotary table, and the diameter of rotary table is equal to the internal diameter of the spring；
The diameter of the contact end disc of the mandril, the internal diameter less than sleeve and the outer diameter greater than spring.
8. a kind of mine hydraulic bracket virtual emulation operation handle as described in claim 2 or 7, which is characterized in that the top
The end thereof contacts of bar are connected to the spring other end, and the other end of the mandril is supported in the lower surface of the arc pressuring plate
On；The cylinder tip of the mandril free end is an inclined-plane.
9. a kind of mine hydraulic bracket virtual emulation operation handle as claimed in claim 6, which is characterized in that the band gear
Potentiometer include:
Gear, the lower section of the operating stick is arranged in the gear, and gear is engaged with the tooth contact in the operating stick；
Shaft, the shaft is in solid cylindrical, and the shaft surface offers keyway；Described shaft one end passes through the tooth
Take turns inner hole；
Potentiometer, the potentiometer are located at the other end of the shaft, drive when the operating stick is mobile and gear teeth meshing
The gear rotation is to make the resistance value of the potentiometer change, and potentiometer resistance value when the operating stick resets
For intermediate resistance value.
10. a kind of mine hydraulic bracket virtual emulation operation handle as claimed in claim 9, which is characterized in that the current potential
Device is equipped with the signal wire interface with external connection, and the potentiometer is used to the action signal of operating stick being converted into analog telecommunications
Number；
The keyway is located at the junction of the shaft and gear；
The keyway is flat key keyway.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841540.6U CN208819511U (en) | 2018-06-01 | 2018-06-01 | A kind of mine hydraulic bracket virtual emulation operation handle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841540.6U CN208819511U (en) | 2018-06-01 | 2018-06-01 | A kind of mine hydraulic bracket virtual emulation operation handle |
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| CN208819511U true CN208819511U (en) | 2019-05-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564871A (en) * | 2018-06-01 | 2018-09-21 | 河南灵境矿山安全技术有限公司 | A kind of mine hydraulic bracket virtual emulation operation handle and its application method |
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2018
- 2018-06-01 CN CN201820841540.6U patent/CN208819511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564871A (en) * | 2018-06-01 | 2018-09-21 | 河南灵境矿山安全技术有限公司 | A kind of mine hydraulic bracket virtual emulation operation handle and its application method |
| CN108564871B (en) * | 2018-06-01 | 2023-12-29 | 河南灵境矿山安全技术有限公司 | Virtual simulation operating handle of mining hydraulic support and use method thereof |
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