CN208325176U - A kind of equipment train electromechanics Hydraulic Deviation-correcting Device - Google Patents
A kind of equipment train electromechanics Hydraulic Deviation-correcting Device Download PDFInfo
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- CN208325176U CN208325176U CN201820866060.5U CN201820866060U CN208325176U CN 208325176 U CN208325176 U CN 208325176U CN 201820866060 U CN201820866060 U CN 201820866060U CN 208325176 U CN208325176 U CN 208325176U
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- directional valve
- position sensor
- hydraulic
- fixed disk
- electromechanics
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Abstract
The utility model belongs to the auxiliary fortune apparatus field of coal mine, more particularly to a kind of equipment train electromechanics Hydraulic Deviation-correcting Device, including position sensor, electrohydraulic proportional directional valve and advancing jack, the position sensor is connect by proportional amplifier with electrohydraulic proportional directional valve, position sensor is arranged ON TRAINS, the electrohydraulic proportional directional valve couples with advancing jack, feedback signal is passed to proportional amplifier by position sensor, electrohydraulic proportional directional valve controls the aperture of electro-hydraulic electrohydraulic proportional directional valve mouth according to proportional amplifier feedback signal.Feedback signal is passed to proportional amplifier by position sensor, and electrohydraulic proportional directional valve continuously controls the aperture of electrohydraulic proportional directional valve mouth, control the operation of advancing jack according to proportional amplifier feedback signal.Using the deviation correcting device of the utility model, the labour needed when equipment train turning before this and activity duration can be greatlyd save, the destruction before this to equipment and coal mine roadway side and suspension device is reduced.
Description
Technical field
The utility model belongs to the auxiliary fortune apparatus field of coal mine, and in particular to a kind of equipment train electromechanics Hydraulic Deviation-correcting Device.
Technical field
The type for making a general survey of home and abroad colliery auxiliary conveying equipments, being summed up is to have rail type, without rail type and belt-type nothing but
Three kinds, and two kinds of patterns of rubber wheel type and crawler type can be divided into without the auxiliary fortune equipment of rail type.The mining hydraulic automatic moving type developed by us
Equipment train is the plate vehicle using hydraulic jack tethered sliding skid shoe type, it has filled up the auxiliary fortune in home and abroad colliery underground and has set
The mobile blank of standby sliding, in recent years, favor of the mining hydraulic self-advance trackless equipment train by many coal mining enterprises.
But due to using pin shaft, connecting rod to connect between mining hydraulic Self-moving equipment train single-unit vehicle, when it is in coal mine
Occur in tunnel bend or equipment train voluntarily sideslip when, existing method is manually faced in the place rectified a deviation of needs
When installation hydraulic jack be supported on tunnel side, then manipulate methods, this modes such as hydraulic jack+artificial crowbar operation and take
Power is time-consuming, and brings many security risks to coal mine roadway side supporting facility, underground equipment and the person.
The patent declared before discloses a kind of mining hydraulic support deviation correcting device (application No. is 201420080427.2),
The patent solves the sideslip technical problem of the first bus of equipment train very well, adjusts mining hydraulic from shifting by tuningout jack
The first bus deviation angle of trackless equipment train.But the device, when controlling the running out the way in the middle part of equipment train, usual whip is long not
And can not effectively rectify a deviation, usually or using the original method of artificial crowbar+interim jack rectify a deviation.
Utility model content
In view of the above technical problems, the utility model provides a kind of equipment train electromechanics Hydraulic Deviation-correcting Device, the device
It is controlled by sensor, it is ensured that it is hydraulic from moving device train either first bus or middle part and tail portion vehicle, it can be along lane
The operation of road fixed course.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of equipment train electromechanics Hydraulic Deviation-correcting Device, including position sensor, electrohydraulic proportional directional valve and passage are very heavy
Top, the position sensor are connect by proportional amplifier with electrohydraulic proportional directional valve, and position sensor is arranged ON TRAINS, institute
It states electrohydraulic proportional directional valve to couple with advancing jack, feedback signal is passed to proportional amplifier, electro-hydraulic ratio by position sensor
Proportional direction valve controls the aperture of electro-hydraulic electrohydraulic proportional directional valve valve port according to proportional amplifier feedback signal.
The position sensor is fixed ON TRAINS by adjustable support.
The adjustable support includes fixing seat and rotatable fixed disk, and the fixed disk is arranged in fixing seat, institute
It states fixing seat to couple with train, the fixed disk couples with sensor, and the fixing seat is equipped with limiting device, fills by limit
Set the rotation that can limit fixed disk.
The fixed disk realizes by gear and rotates that the fixed disk is equipped with the tooth engaged with the gear.
The limiting device includes shell and locating part, and the shell is arranged in fixing seat, the locating part and shell
It is slidably connected, spring is equipped between the locating part and shell.
The utility model compared with prior art, has the beneficial effect that
Only it need to be realized, be not required to using two advancing jacks on equipment train on the basis of existing machinery part
Increase other components；Hydraulic part needs to increase the Hydraulic Elements such as a set of circuit and electrohydraulic proportional directional valve；Electric part
Need to increase position sensor, proportional amplifier device and electric controling element.
Feedback signal is passed to proportional amplifier by position sensor, and electrohydraulic proportional directional valve is anti-according to proportional amplifier
Feedback signal continuously controls the aperture of electrohydraulic proportional directional valve mouth, controls the operation of advancing jack.
Using the deviation correcting device of the utility model, the labour needed when equipment train correction before this can be greatlyd save
And the activity duration, reduce the destruction before this to equipment and coal mine roadway side and suspension device, it is often more important that reduce people
Work operation, avoids the injury of the person, improves the operating condition of underground coal mine operator, and can shorten equipment train before this
The correction consumed time, it may be said that it is laborsaving to save time, it is safe and efficient.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure；
Fig. 2 is the structural schematic diagram of the utility model adjustable support；
Fig. 3 is the structural schematic diagram of the utility model limiting device；
Wherein: 1 is first position sensor, and 2 be second position sensor, and 3 be proportional amplifier, and 4 be electric-hydraulic proportion side
To valve, 5 be reversal valve, and 6 be throttle valve, and 7 be the first advancing jack, and 8 be the second advancing jack, and 9 be fixing seat, and 10 be solid
Price fixing, 11 be gear, and 12 be shell, and 13 be locating part, and 14 be spring.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As shown in Figure 1, a kind of equipment train electromechanics Hydraulic Deviation-correcting Device, including position sensor, electrohydraulic proportional directional valve 4
And advancing jack, position sensor are connect by proportional amplifier 3 with electrohydraulic proportional directional valve 4, position sensor setting exists
On train, electrohydraulic proportional directional valve 4 couples with advancing jack.It is specific: there are two position sensor is set, respectively first
Set sensor 1 and second position sensor 2.There are two advancing jack is set, respectively the first advancing jack 7 and the second passage
Jack 8.First position sensor 1 is located at the first advancing jack 7, and it is very heavy that second position sensor 2 is located at the second passage
It pushes up at 8, that is, is located at train two sides.
When hydraulic automatic moving type piston shoes flat car normal walking, first position sensor 1 and second position sensor 2 will be anti-
Feedback signal passes to proportional amplifier 3, and electrohydraulic proportional directional valve 4 continuously controls electro-hydraulic according to 3 feedback signal of proportional amplifier
Proportional direction valve 4(controls first advancing jack) aperture of valve port, so that output one commutates with manual (or electronic)
Valve 5(controls second advancing jack) corresponding flow, to keep two advancing jacks (the first advancing jack 7 and the
Two advancing jacks 8) synchronous operation.When appearance position deviation, proportional amplifier 3 acquires a control signal, adjusts ratio
The opening of valve, so that towards the direction change for reducing deviation, until deviation disappears.Therefore, this is the closed-loop control system an of position
System, control precision depend primarily on the detection accuracy of position sensor and the response characteristic of proportioning valve.Theoretically the circuit does not have
Accumulated error.The speed uplink of back pressure cylinder can be adjusted by above-mentioned throttle valve 6, and electrohydraulic proportional directional valve 4 then can be automatic
Tracking adapts to.
Above equipment is mainly made of mechanical, hydraulic and electrical three parts.Mechanical part is using on existing equipment train
Two advancing jacks realize, do not need to increase other components；Hydraulic part needs to increase a set of circuit and electro-hydraulic ratio
The Hydraulic Elements such as proportional direction valve 4；Electric part needs to increase position sensor, 3 device of proportional amplifier and electric controling element.
Mechanical, the hydraulic and electric components used in the utility model are current public technology, the skill of this field
Art personnel can be adjusted according to the actual situation and design.But these components are subjected to the hair that technical combinations are inventors
Bright creation and improvement.
As shown in Figures 2 and 3, position sensor is fixed ON TRAINS by adjustable support, can be right by adjusting bracket
The angle of position sensor is adjusted, and facilitates installation and check and correction.Adjustable support includes fixing seat 9 and fixed disk 10, is fixed
Disk 10 couples with the rotation of fixing seat 9.Fixing seat 9 couples with train, and bolt connection mode can be used, and fixing seat 9 is equipped with corresponding
Through-hole, train be equipped with corresponding threaded hole.Fixed disk 10 couples with the bracket of sensor, and bolt-connection can also be used.Gu
Reservation 9 is equipped with limiting device, and the rotation of fixed disk 10 can be limited by limiting device.
When needing to adjust angle, by rotating fixed disk 10, fixed disk 10 drives the position sensor coupled thereon to turn
It is dynamic, to realize the adjusting of angle.After angular adjustment is good, the rotation of fixed disk 10 is limited by limiting device, prevents angle
It changes.
Fixed disk 10 realizes rotation by gear 11, and gear 11 couples with the rotation of fixing seat 9.Pass through rotate gear 11, tooth
Wheel 11 and the outer tooth engagement in fixed disk 10, so that fixed disk 10 be driven to rotate.
Limiting device includes shell 12 and locating part 13, and shell 12 is arranged in fixing seat 9, and locating part 13 and shell 12 are sliding
Dynamic connection, one end of locating part 13 and the contact connection of fixed disk 10, one end of locating part 13 is between external tooth.Locating part 13
Spring 14 is equipped between shell 12, the both ends of spring 14 couple with locating part 13 and shell 12 respectively.The movement of locating part 13
Spring 14 can be made to generate elastic potential energy with compressed spring 14.When needing to adjust angle, locating part 13 is pushed, so that locating part 13
Not with 10 contact connection of fixed disk, fixed disk 10 can be rotated at this time；After adjusting, locating part 13 is unclamped, in the work of spring 14
Under firmly, locating part 13 is moved backward, and 10 contact connection of fixed disk and is located between the adjacent external tooth of fixed disk 10, and limitation is fixed
Disk 10 rotates.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of equipment train electromechanics Hydraulic Deviation-correcting Device, it is characterised in that: including position sensor, electrohydraulic proportional directional valve
(4) it is connect by proportional amplifier (3) with electrohydraulic proportional directional valve (4) with advancing jack, the position sensor, position passes
Sensor is arranged ON TRAINS, and the electrohydraulic proportional directional valve (4) couples with advancing jack, and position sensor passes feedback signal
It passs proportional amplifier (3), electrohydraulic proportional directional valve (4) controls electro-hydraulic electric-hydraulic proportion according to proportional amplifier (3) feedback signal
The aperture of direction valve (4) valve port.
2. a kind of equipment train electromechanics Hydraulic Deviation-correcting Device according to claim 1, it is characterised in that: the position sensing
Device is fixed ON TRAINS by adjustable support.
3. a kind of equipment train electromechanics Hydraulic Deviation-correcting Device according to claim 2, it is characterised in that: the adjustable branch
Frame includes fixing seat (9) and rotatable fixed disk (10), and the fixed disk (10) is arranged on fixing seat (9), the fixation
Seat (9) couples with train, and the fixed disk (10) couples with sensor, and the fixing seat (9) is equipped with limiting device, passes through limit
Position device can limit the rotation of fixed disk (10).
4. a kind of equipment train electromechanics Hydraulic Deviation-correcting Device according to claim 3, it is characterised in that: the fixed disk
(10) rotation is realized by gear (11), the fixed disk (10) is equipped with the tooth engaged with the gear (11).
5. a kind of equipment train electromechanics Hydraulic Deviation-correcting Device according to claim 3, it is characterised in that: the limiting device
Including shell (12) and locating part (13), the shell (12) is arranged on fixing seat (9), the locating part (13) and shell
(12) it is slidably connected, is equipped with spring (14) between the locating part (13) and shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866060.5U CN208325176U (en) | 2018-06-06 | 2018-06-06 | A kind of equipment train electromechanics Hydraulic Deviation-correcting Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866060.5U CN208325176U (en) | 2018-06-06 | 2018-06-06 | A kind of equipment train electromechanics Hydraulic Deviation-correcting Device |
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| Publication Number | Publication Date |
|---|---|
| CN208325176U true CN208325176U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866060.5U Active CN208325176U (en) | 2018-06-06 | 2018-06-06 | A kind of equipment train electromechanics Hydraulic Deviation-correcting Device |
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| Country | Link |
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| CN (1) | CN208325176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745151A (en) * | 2019-09-27 | 2020-02-04 | 山东中衡光电科技有限公司 | Mining hydraulic trackless self-moving equipment train |
-
2018
- 2018-06-06 CN CN201820866060.5U patent/CN208325176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745151A (en) * | 2019-09-27 | 2020-02-04 | 山东中衡光电科技有限公司 | Mining hydraulic trackless self-moving equipment train |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 041000 Tao Si Xiang Xiao Liang Cun, Xiangfen County, Linfen City, Shanxi Province Patentee after: Shanxi Jianxiang mechanical equipment manufacturing Co.,Ltd. Address before: 041000 Tao Si Xiang Xiao Liang Cun, Xiangfen County, Linfen City, Shanxi Province Patentee before: LINFEN JIANXIANG MECHANICAL & EQUIPMENT MANUFACTURING CO.,LTD. |