CN208150867U - Plate mine car turns device - Google Patents
Plate mine car turns device Download PDFInfo
- Publication number
- CN208150867U CN208150867U CN201820682039.XU CN201820682039U CN208150867U CN 208150867 U CN208150867 U CN 208150867U CN 201820682039 U CN201820682039 U CN 201820682039U CN 208150867 U CN208150867 U CN 208150867U
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- Prior art keywords
- lifting
- pulley
- mine car
- upending frame
- plate
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Abstract
The utility model discloses a kind of plate mine cars to turn device.A kind of plate mine car turns device, including at least four lifting columns, upending frame, lifting column are mounted on plate tramroad two sides, lift by crane and are equipped with lifting driving part and lifting pulley group in column, are equipped with rotary drive mechanism on upending frame；The bottom of hollow cavity is equipped with lifting driving part in lifting column, it lifts by crane driving part top and is equipped with lifting pulley seat, lifting pulley seat is equipped with pulley, it lifts by crane the upper end of the column and two guiding fixed pulleys is installed, rope head end for lifting is fixed on lifting pulley seat or lifting column, successively across side guiding fixed pulley, pulley, the other side guiding fixed pulley, finally connect with upending frame；Upending frame is hollow frame structure, and two opposite crossbeams of upending frame are equipped with rotary drive mechanism, and two crossbeams are provided with rotary shaft, wherein a rotary shaft outer end has rotating wheel, the rope of rotating wheel circumference winding is connect with rotary driving part.
Description
Technical field
It is mechanical that the present invention relates to a kind of mine engineerings, and in particular to a kind of plate mine car loading apparatus.
Background technique
Plate mine car is used suitable for underground coal mine or the various mechanical equipments of ground transport and its auxiliary material, generally must with locomotive or
Winch traction.It has formed vehicle frame, buffer, connector and walking mechanism substantially.Vehicle frame is metal plate structure, can bear to lead
Gravitation, braking, the impact force between mine car and rail impact force.Buffer is mounted in vehicle frame both ends, to mitigate between two vehicles
Impact force.Connector is the component for coupling locomotive and mine car, is made of bolt chain link and revolution chain.Walking mechanism is by 4 vehicles
Two wheels pair of wheel and 2 axis composition.Empty plate mine car weighs about 2T certainly.
Empty plate mine car, in order to improve conevying efficiency, reduces the quantity for transporting single flat car, generally all before underground transportation
It is that three or four idlers are turned by manually lifting by crane and are combined into a pile vehicle.It is existing turn method and step be：
1., select first empty plate as main transport vehicle；
2., second idler sling afterwards turn over 180 ° and be attached on first car；
3., third vehicle do not overturn, directly sling, be attached to above second car；
4., adjustment it is neat after, the 4th vehicle according to the method for second car, sling 180 ° of overturning and refill third vehicle
On, to complete attaching together for four idlers.
When underground turns flat car, since flat car weighs about 2 tons or so certainly, and meanwhile it is not perfect etc. by live lifting condition
It restricts, turns flat car and exist and lift by crane dangerous, large labor intensity is lifted, the disadvantages of low efficiency.To solve the above-mentioned problems, it passes through
According to live practical study, this " plate mine car turns device " apparatus structure of specially design and make is secured, securely and reliably, operation
It is simple and quick, labor efficiency 30% can be effectively improved.
Summary of the invention
The purpose that this flat car turns device is by a kind of device of mechanical mutual cooperation effect, and realization turns flat car
Mechanization, reduces the physical strength of construction personnel, improves working efficiency, at the same eliminate manually turn it is dangerous present in construction
Hidden danger.
The present invention adopts the following technical scheme that.
A kind of plate mine car turns device, including at least four lifting columns, upending frame, lifting column are mounted on plate mine
Track road two sides lift by crane and are equipped with lifting driving part and lifting pulley group in column, are equipped with rotary driving machine on upending frame
Structure；
The bottom of hollow cavity is equipped with lifting driving part in lifting column, and lifting driving part top is equipped with lifting and slides
Wheel seat, lifting pulley seat are equipped with pulley, and lifting the upper end of the column installs two guiding fixed pulleys, and the rope head end for lifting is solid
Be scheduled on lifting pulley seat or lifting column, successively across side guiding fixed pulley, pulley, the other side guiding fixed pulley, most
It is connect afterwards with upending frame；
Upending frame is hollow frame structure, and two opposite crossbeams of upending frame are equipped with rotary drive mechanism, and two crossbeams are all provided with
It is equipped with rotary shaft, wherein a rotary shaft outer end has rotating wheel, the rope of rotating wheel circumference winding is connect with rotary driving part.
Device is turned according to the plate mine car, the upending frame is the frame of rectangle, and lifting column quantity is four, point
Cloth is in four vertex positions of upending frame.
Device is turned according to the plate mine car, four vertex of upending frame are welded with the otic placode connecting with rope.
Device is turned according to the plate mine car, the lifting driving part is hydraulic jack, hydraulic jack top/bottom part
It is hinged on pedestal, piston rod top end is connected with lifting pulley seat.
Device is turned according to the plate mine car, the rope head end is fixed on the cross bar on lifting pulley seat, successively
Across outside guiding fixed pulley, pulley, inboard guiding fixed pulley, finally connect with upending frame.
Device is turned according to the plate mine car, the rotary shaft is mounted on the rotating support shaft in the middle part of crossbeam and holds seat, rotation
Shaft inner end have and plate mine car before and after hinged groove cooperation convex block, hinged groove, convex block have a pin hole, and pin is by above-mentioned pin
Hole links together.
Device is turned according to the plate mine car, the rotary driving part is hydraulic jack, rotating wheel circumferential groove
Type is wound with wirerope, and the wirerope other end is connect with piston rod.
Technical solution of the present invention has the advantage that.
This plate mine car turns device by hydraulic device, realizes the mechanization for turning plate mine car, saves manpower, often
Class saves 2 working hours, can save 8 working hours daily.
This plate mine car turns device, can fast and safely complete the lifting of plate mine car in a short time, overturning is then
Entrucking effectively shortens the time for turning flat car process, improves and turns labor efficiency 30%, accelerates overall work progress.
This plate mine car turns device and eliminates artificial lifting bring hidden danger, advantageously safety on site
Production management.
Detailed description of the invention
Fig. 1 is the schematic front view that plate mine car turns device.
Fig. 2 is the left view schematic diagram that plate mine car turns device.
Fig. 3 is lifting pulley holder structure schematic diagram.
Fig. 4 is the schematic top plan view that plate mine car turns device.
Fig. 5 is the hydraulic principle schematic diagram that plate mine car turns device.
In attached drawing：1, upper beam；2, it is oriented to fixed pulley；3, column is lifted by crane；4, lifting pulley seat；401, cross bar；
402, pulley；403, U-shaped board；5, jack is lifted by crane；6, rotary shaft；601, rotating support shaft holds seat；7, pedestal；8, plate
Vehicle；801, end hinged seat；9, upending frame；901, otic placode；902, stringer；10, pin；11, rotating wheel；12, it rotates very heavy
Top.
Specific embodiment
When underground turns flat car, since flat car weighs about 2 tons or so certainly, and meanwhile it is not perfect etc. by live lifting condition
It restricts, turns flat car and exist and lift by crane dangerous, large labor intensity is lifted, the disadvantages of low efficiency.This plate mine car turns device
It is securely and reliably, easy to operate quick with sound construction, labor efficiency 30% can be effectively improved.
Plate mine car turns device, including at least four lifting columns 3, upending frame 9, lifting column 3 are mounted on plate mine
The two sides in track road, for going up and down upending frame.At least two lifting column of plate tramroad side distribution.Lifting by crane column 3 is
Hollow structure is inside equipped with lifting driving part and lifting pulley group, is equipped with rotary drive mechanism on upending frame 9.
The bottom of hollow cavity is equipped with lifting driving part in lifting column 3, and lifting driving part top is equipped with lifting
Pulley base 4.Lifting pulley seat 4 is equipped with pulley 402, and two guiding fixed pulleys 2 are installed in lifting 3 upper end of column.For lifting
Rope head end is fixed on lifting pulley seat 4 or lifting column 3, successively the guiding fixed pulley 2 across side, pulley 402, the other side
Guiding fixed pulley 2, finally connect with upending frame 9.As shown in Fig. 2, stretching motion above and below lifting driving part, passes through pulley blocks
Commutation, and then draw upending frame movement.
Upending frame 9 is hollow frame structure, for providing support for the lifting of plate mine car, and provides rotate driving power.
On two opposite crossbeams of upending frame 9, rotary drive mechanism is installed, two crossbeams are provided with rotary shaft 6, wherein a rotary shaft 6
Outer end has rotating wheel 11, and the rope of 11 circumference of rotating wheel winding is connect with rotary driving part.Rotary driving part drives rotation
Shaft rotation, and then plate mine car is driven to overturn 180 degree, it realizes overturning, then by landing upending frame 9, plate mine car is put
On the plate mine car of top layer.
Embodiment
It further, is the frame of rectangle as preferred upending frame 9.Plate mine car is mounted in the frame of rectangle.Lifting is vertical
3 quantity of column is four, is distributed in 9 four vertex positions of upending frame.9 four vertex of upending frame are welded with the otic placode connecting with rope
901。
The lifting driving part is hydraulic jack, and hydraulic jack top/bottom part is hinged on pedestal, and piston rod top end connects
It is connected to lifting pulley seat 4.As shown in Fig. 2, the rope head end for lifting is fixed on the cross bar 401 on lifting pulley seat 4, then
Successively across guiding fixed pulley 2, pulley 402, the inboard guiding fixed pulley 2 in outside, finally it is connect with upending frame 9.In above-mentioned
Outside refers to for inside and outside rectangular frame.
Plate mine car is supported for the ease of lifting, as shown in figure 4, being equipped with rotation on the crossbeam of 9 front and rear sides of upending frame
Axis 6.The rotary shaft 6 is mounted on the rotating support shaft in the middle part of crossbeam and holds seat 601.Wherein, 6 inner end of rotary shaft, has and plate
The convex block of hinged groove cooperation before and after mine car, outer end is connected with rotating wheel.Interior outer end be relative to inside and outside upending frame rectangular frame and
Speech, one end in rectangular frame is known as inner end.Hinged groove location is equipped with convex block before and after plate mine car, and convex block has and is used for
It is inserted into the pin hole of pin.Hinged groove, convex block have pin hole, and pin 10 links together above-mentioned pin hole.
Preferably, rotary driving part is hydraulic jack, 11 excircle of rotating wheel has steel wire rope groove type, is wound with
Wirerope, the wirerope other end are connect with piston rod.As shown in figure 4, piston rod of hydraulic jack retracts, wirerope is pulled, is led to
Overwinding driven by rotating wheel plate mine car rotates clockwise 180 degree.Dotted line in figure indicates plate mine car.Then it is controlled by hydraulic valve
It lifts by crane jack piston rod to stretch out, so that plate mine car drops to above another plate mine car.
Fig. 5 is the hydraulic part schematic illustration that plate mine car turns device.The technical program is using conventional hydraulic station
Power is provided, which is equipped with overflow valve, throttle valve, reversal valve etc..Reversal valve uses 3-position 4-way hand-operated direction valve, can also
To use three position four-way electromagnetic valve.By operating reversal valve, four piston rod of hydraulic jack movements are controlled.Plate mine car turns
There are two three-position four-way electromagnetic directional valves for the setting of device work, one of them is for controlling four lifting jack；Another three
Position four-way electromagnetic reversing valve is used to control the hydraulic jack of rotary drive mechanism.
As shown in Figure 1, turning the schematic front view of device for plate mine car.This plate mine car turns device and is mounted on gallery
Track two sides.The main structure of the present apparatus is four lifting columns 3 by rectangular arrangement pattern installation, and lifting column is located at rectangle
Vertex position.
The hydraulic jack of one 700mm length specification is installed inside each lifting column.In the work of hydraulic jack
A leading block is installed on stick harness top, inside lifting column top, installs two guiding fixed pulleys 2 in lifting column, from
And form a lifting pulley group.As shown in Fig. 2, working as work since piston top end installation leading block pulley 402 is movable pulley
Stick harness moves downward, and band movable pulley 402 moves down, and by guiding fixed pulley commutation, drives wirerope to be pulled up upending frame, with work
The displacement movement of stick harness three times.As it can be seen that the present invention has the advantages that save hydraulic jack stroke, hydraulic jack stroke is only needed
The one third that there is upper and lower stroke.Each lifting column hydraulic hoisting structure having the same.
Lifting pulley group, the steel cord ends of each lifting pulley group and lifting are provided in the lifting column at four angles
The otic placode 901 of frame 9 connects.By hydraulic cylinder synchronization lifting, upending frame 9 can be made to realize integral elevating.
In lifting frame longitudinal asymmetric axis position, can be rotated by being separately installed with one in the middle part of former and later two crossbeams by 180 °
Rotary shaft.Rotary shaft is mounted on rotating support shaft and holds on seat.Rotary driving machine is installed above the one of crossbeam in front and back
Structure.It rotates jack 12 and the connection of rotary shaft outer end is driven by wirerope
Rotating wheel 11, rotating wheel have wirerope groove profile, and rotation jack drives wirerope by piston rod, and then drives
Rotating wheel realizes 180 ° of rotations.
Lymphogranuloma inguinale when the convex block of the rotation shaft end at lifting frame longitudinal direction both ends, with plate mine car both ends（Front and back hinged groove
Position）After being hingedly fixed into an entirety by pin, plate mine car may be implemented to go up and down and overturn, to reach machinery
The purpose of chemical combination dress plate mine car.
It is related successful implementation case of the invention below.
It is being removed by manually lifting by crane down tilt plate mine car and in March, 2017 during removing 7116 fully mechanized coal face under 3
3 lower 319 fully-mechanized mining workings turn device using flat car and turn for flat car compares.
1, down tilt plate mine car is manually lifted by crane：Artificial lifting plate mine car per tour generally required for 4 working hours, and coordinative construction turns
One pile plate needs the used time about 50 minutes.
2, flat car turns device and turns flat car：After turning device using plate mine car, turns flat car per tour and need 2
Working hour turns a pile plate and needs the used time about 35 minutes；It saved for 2 working hours, saves the construction time 15 minutes, improve work efficiency 30%.
3, flat car turns device and turns flat car, and operator is not necessarily to close to flat car, that is, liftable and rotation, from root
It is eliminated on this because of hoisting heavy and bring security risk, reduces the labor intensity of employee.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to structure of the invention
Think and protection scope is defined, without departing from the design concept of the invention, ordinary engineering and technical personnel in this field
To all variations and modifications that technical solution of the present invention is made, protection scope of the present invention should all be fallen into.
Claims (7)
1. a kind of plate mine car turns device, it is characterised in that：Including at least four lifting columns（3）, upending frame（9）, lifting
Column（3）Plate tramroad two sides are mounted on, column is lifted by crane（3）Lifting driving part and lifting pulley group are inside installed, risen
Hanger（9）On rotary drive mechanism is installed；
Lift by crane column（3）The bottom of interior hollow cavity is equipped with lifting driving part, and lifting driving part top is equipped with lifting and slides
Wheel seat（4）, lifting pulley seat（4）Pulley is installed（402）, lift by crane column（3）Upper end is installed by two guiding fixed pulleys（2）, use
Lifting pulley seat is fixed in the rope head end of lifting（4）Or lifting column（3）, successively across the guiding fixed pulley of side（2）,
Pulley（402）, the other side guiding fixed pulley（2）, finally and upending frame（9）Connection；
Upending frame（9）It is hollow frame structure, upending frame（9）Two opposite crossbeams are equipped with rotary drive mechanism, and two crossbeams are equal
It is provided with rotary shaft（6）, wherein a rotary shaft（6）Outer end has rotating wheel（11）, rotating wheel（11）Circumference winding rope with
Rotary driving part connection.
2. plate mine car turns device according to claim 1, it is characterised in that：The upending frame（9）For the frame of rectangle,
Lift by crane column（3）Quantity is four, is distributed in upending frame（9）Four vertex positions.
3. plate mine car turns device according to claim 2, it is characterised in that：Upending frame（9）Four vertex be welded with
The otic placode of rope connection（901）.
4. plate mine car turns device according to claim 1, it is characterised in that：The lifting driving part is hydraulic jack
Top, hydraulic jack top/bottom part are hinged on pedestal, and piston rod top end is connected with lifting pulley seat（4）.
5. plate mine car turns device according to claim 1, it is characterised in that：The rope head end is fixed on lifting pulley
Seat（4）On cross bar（401）, successively across the guiding fixed pulley in outside（2）, pulley（402）, inboard guiding fixed pulley（2）,
Finally and upending frame（9）Connection.
6. plate mine car turns device according to claim 1, it is characterised in that：The rotary shaft（6）It is mounted in crossbeam
The rotating support shaft in portion holds seat（601）, rotary shaft（6）Inner end has the convex block with hinged groove cooperation before and after plate mine car, hingedly
Slot, convex block have pin hole, pin（10）Above-mentioned pin hole is linked together.
7. plate mine car turns device according to claim 1, it is characterised in that：The rotary driving part is hydraulic jack
Top, rotating wheel（11）Excircle groove profile is wound with wirerope, and the wirerope other end is connect with piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682039.XU CN208150867U (en) | 2018-05-09 | 2018-05-09 | Plate mine car turns device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820682039.XU CN208150867U (en) | 2018-05-09 | 2018-05-09 | Plate mine car turns device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208150867U true CN208150867U (en) | 2018-11-27 |
Family
ID=64389739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820682039.XU Expired - Fee Related CN208150867U (en) | 2018-05-09 | 2018-05-09 | Plate mine car turns device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208150867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484826A (en) * | 2018-12-07 | 2019-03-19 | 河北汉光重工有限责任公司 | A kind of lifting of aviation tray, turnover device |
-
2018
- 2018-05-09 CN CN201820682039.XU patent/CN208150867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484826A (en) * | 2018-12-07 | 2019-03-19 | 河北汉光重工有限责任公司 | A kind of lifting of aviation tray, turnover device |
| CN109484826B (en) * | 2018-12-07 | 2020-11-13 | 河北汉光重工有限责任公司 | Aviation tray lifting and overturning device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190509 |