CN207229160U - A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus - Google Patents
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus Download PDFInfo
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- CN207229160U CN207229160U CN201721038470.2U CN201721038470U CN207229160U CN 207229160 U CN207229160 U CN 207229160U CN 201721038470 U CN201721038470 U CN 201721038470U CN 207229160 U CN207229160 U CN 207229160U
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- Prior art keywords
- drag conveyor
- moving beam
- engine base
- inclination
- pulling apparatus
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Abstract
The utility model discloses a kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus, it is made of the lifting chain set on engine base, moving beam, moving beam, chain link moving beam and drag conveyor are lifted, is provided with the jack for promoting moving beam；Moving beam is moved perpendicular to drag conveyor traffic direction and along drag conveyor traffic direction.Moving beam both ends are arranged in ramp, and front column and rear column are set on engine base, and ramp both ends are separately fixed on front column and rear column.The pulling apparatus of the utility model have the characteristics that intensity height, light structure, lifting it is convenient, while can prevent the phenomenon to glide when drag conveyor is elapsed with coal working face again.The utility model device compresses engine base using hydraulic prop support air way top plate and consolidates, and elapses moving beam using two jack, and scrapper conveyor is integrally dragged upwards, and segmentation guiding traction tensioning is done using three groups of pulleys and steel wire rope.
Description
Technical field
The utility model is more particularly to down-hole coal excavation machinery.
Background technology
, it is necessary to drag conveyor be arranged in coal working face, for coal working face to be adopted during seam mining
Coal be transported in machine lane, the ribbon conveyer in Zai Youji lanes is transported outside well, and due to geology Crack cause, coal seam has certain
Inclination angle.Drag conveyor is arranged along coal working face, and in large-inclination-angle coal bed, coal working face angle of inclination is very big, edge
The drag conveyor of coal working face arrangement is also to be in tilted layout, its head is close on the top close to machine lane, its tail in lower section
Air way.As coal working face is pushed ahead, drag conveyor is also synchronous to be translated forward, since drag conveyor is inclination cloth
Put, during translation, drag conveyor can drop towards sliding at the head of lower.
In order to solve this problem, in being installed and used in high inclination-angle tunnel, drag conveyor is carried out using drawing hoist steady
Gu lifting, due to the own tension of steel wire rope, falls flat, and since working face uses pseudo- oblique mining type of bowing,
When stent moves, phenomena such as slot part is easily distorted, glides in the middle part of heavy scraper conveyor, and winged cash is hurted sb.'s feelings.Heavy type is scraped
Plate conveyer needs individual prop to carry out Auxiliary support when working, not only increase labor strength, has an effect on shaft production effect
Rate and safety.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the prior art, drag conveyor effectively reliably carry
Draw, the utility model provides a kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus.
To achieve the above object, a kind of large-inclination-angle coal bed coal face drag conveyor passage provided by the utility model carries
Drawing device, is arranged in coal working face air way, is connected with the tail of drag conveyor, and by engine base, moving beam, mobile horizontal stroke
The lifting chain set on beam is formed, and lifts chain link moving beam and drag conveyor, is provided with and is promoted the very heavy of moving beam
Top；The moving beam is perpendicular to drag conveyor traffic direction；The moving beam both ends are arranged in ramp, ramp
It is arranged on by column on engine base；Four corners are vertically arranged with hydraulic prop on engine base.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, ramp is parallel
In drag conveyor traffic direction.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, described is vertical
Column is arranged on engine base, and column is respectively by the front column close to drag conveyor side and the rear column away from drag conveyor side
Form, front column has difference in height with rear column, and ramp both ends are separately fixed at front column with rear column, making ramp to scraper plate
Conveyer rolls oblique.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, the engine base
For ship shape, engine base is plate, and both sides upwarp；Traction button is set on engine base, is moved horizontally for drawing engine base；Corner on engine base
Place sets monomer liquid bloom-base, and hydraulic prop seat is sleeve, and hydraulic prop is set in monomer liquid bloom-base.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, after described
Crossbeam is provided between column, and beam vertical is in drag conveyor traffic direction；Second lifting chain fixing buckle is set on crossbeam.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, the shifting
First lifting chain fixing buckle is set on dynamic crossbeam.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, before described
Crossbeam is provided between column, sprocket wheel is set on crossbeam, lifting chain, which is taken, to be held on sprocket wheel.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, described thousand
Jin top is arranged on engine base by jack pad assembly, and jack pad assembly is linkage, and jack cylinder body portion is hingedly installed with engine base；
Jack piston bar part is hinged with moving beam；Two or more jack have been arranged side by side on engine base, have lifted chain
From passing through and be connected on moving beam between two jack.
A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as described above, specifically, described carries
Slide fastener connects pulley blocks, and pulley blocks are connected on drag conveyor by steel cable.
The beneficial effects of the utility model are：
Pulling apparatus has the characteristics that intensity height, light structure, lifting is convenient, safety economy is practical, while can prevent again
The phenomenon that heavy scraper conveyor glides when being elapsed in being installed and used in high inclination-angle tunnel with coal working face.
The utility model device is dragged by winch and steel wire rope along air way traction, and when work uses hydraulic prop branch
It is firm to engine base compression to support air way top plate, and moving beams are elapsed using two jack, chain integrally drags scrapper conveyor upwards
Move, doing segmentation using three groups of pulleys and steel wire rope is oriented to traction tensioning, so as to prevent heavy scraper conveyor to be pushed away with working face
Move the phenomenon to glide.The device can not only reduce the labor intensity of worker, ensure lifting tensioning efficiency and quality, can also have
Effect reduces the features such as distortion of scraper conveyor middle groove, deformation, reduces security risk.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model top view.
Fig. 3 is utility model works schematic diagram.
Wherein：It is engine base 1, monomer liquid bloom-base 2, rear column 3, ramp 4, front column 5, pulley blocks 6, jack pad assembly 7, very heavy
Top 8, lifting chain 9, sprocket wheel 10, second lift chain fixing buckle 11, first and lift chain fixing buckle 12, drag conveyor 13, traction button
14th, hydraulic prop 15, moving beam 16.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.
With reference to figure 1, a kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus provided by the utility model,
It is arranged in coal working face air way, is connected with the tail of drag conveyor, drag conveyor is arranged on coal working face, mines
Working face is perpendicular to air way, and coal working face horizontal level is less than air way, to be in tilted layout.
The pulling apparatus of the utility model is made of the lifting chain 9 set on engine base 1, moving beam 16, moving beam.
On engine base, the engine base of the utility model is ship shape, is specially：Bottom plate is plate, and both sides are upwarped like ship side,
Rear side can also increase the ship side upwarped；Because the utility model will move in air way, therefore the design of bottom plate contributes to
Sliding in air way.Traction button 14 is set on engine base, is moved horizontally for drawing engine base.Wherein, the front and rear width of engine base is
1000-1300mm, preferably 1200mm, the length of engine base is 2500mm-3000mm, is preferably 2800mm, and both end of which upwarps portion
Divide or rear end upturned portion length is 250mm, the angle upwarped is：Upwarp and angle 20- is formed between ship side and frame bottom plate
45 degree.Because the engine base of the utility model is walked in air way land slide, therefore the friction on engine base bottom surface and floor is very big,
In addition ground is the stone matter tip and hard object such as spoil, and therefore, the utility model engine base has to select strong anti abrasive steel.
In utility model works, because the strength to glide in drag conveyor 13 is very big, therefore in the course of work, one
Surely the utility model is consolidated, makes it irremovable in air way, therefore, four corners of the utility model on engine base
Monomer liquid pillar 15 is set, and hydraulic prop is vertically arranged, and two hydraulic props are set on each angle.Monomer liquid
Pressure pillar is to be installed on by hydraulic prop seat on ship type sole, and hydraulic prop seat is exactly a simple set
Cylinder, sleeve are vertically arranged, and height 300mm, the internal diameter of sleeve is corresponding with the cylinder body outside diameter of monomer liquid pillar, therefore the utility model
The underground of environment complexity is operated in, spoil is frequently fall into sleeve and forms obstruction, therefore the root perforate of sleeve, for discharging cash
Stone.After the present apparatus is moved to designated position, hydraulic prop is opened, hydraulic prop supports to air way top upwards, while right
Engine base applies lower pressure, and engine base is fixed on air way bottom plate.In the utility model, 8 hydraulic props are provided with altogether,
All in work, the pressure being enough pressed on engine base in air way is formed, engine base is tightly secured in air way, when defeated to scraper plate
When sending the machine to be lifted, the utility model device does not move in itself.
In the utility model device, using lifting chain link moving beam and drag conveyor, when moving beam is upward
In moving process, drag conveyor can be pulled to be moved up.Described moving up refers to, in inclined coal working face,
High site in inclination coal face is air way, is machine lane in coal face low points, and scraping for coal face installation is promoted in translation
In plate conveyor processes, drag conveyor can be influenced be subject to gravity, to one side slip of low points, that is, to machine lane side slip.
Therefore, pull and moved up on drag conveyor, just refer to the folding process that the gravity for resisting drag conveyor produces, pulling is scraped
Plate conveyer is moved up into air way, to resist moving down for drag conveyor, drag conveyor is finally moved horizontally.
Moving beam is moved perpendicular to drag conveyor traffic direction, and along drag conveyor traffic direction.Moving beam
16 movement is realized by passage of the jack 8 to moving beam；Moving beam both ends are arranged in ramp 4, and ramp is put down
Row forms 36 degree of angle with horizontal plane in drag conveyor traffic direction, ramp.Because drag conveyor is installed on inclined
Coal working face, therefore the defeated machine of scraper plate is also inclined, when the engine base of the present apparatus is horizontal positioned, ramp is conveyed parallel to scraper plate
Machine traffic direction, the moving direction for making moving beam are also to be moved back and forth along drag conveyor traffic direction.Moving beam
Upper to set lifting chain fixing buckle, when cross beam movement, lifting chain is buckled on moving beam by the first lifting chain fixing buckle 12,
And make extensional motion with the movement of moving beam.
Column is provided with the engine base, column is scraped by the front column 5 close to drag conveyor side with remote respectively
The rear column 3 of plate conveying pusher side is formed, and front column has difference in height with rear column, and ramp both ends are separately fixed at front column with after
On column, ramp is set to be rolled to drag conveyor oblique.In specific implementation process, it can be set according to seam inclination different oblique
Rail angle of inclination.The present embodiment be select 36 degree, but not ramp angle of inclination have to it is identical with seam inclination because
Be additionally provided with sprocket wheel 10 on moving beam between the utility model front column, lifting chain across on sprocket wheel, therefore lift chain with
Point (vertex) forms certain corner centered on sprocket wheel, to adapt to more seam inclinations.
Crossbeam is provided between rear column, and beam vertical is in drag conveyor traffic direction；Second is set to carry on crossbeam
Slide fastener fixing buckle 11.Crossbeam is provided between front column, sprocket wheel 10 is set on crossbeam, lifting chain, which is taken, to be held on sprocket wheel.
Jack is arranged on engine base by jack pad assembly, and jack pad assembly is linkage, jack cylinder body portion and machine
The hinged installation of seat；Jack piston bar part is hinged with moving beam；Be arranged side by side on engine base two or more thousand
Jin top, lifting chain between two jack from passing through and be connected on moving beam.Because the movement of moving beam is along scraper plate
The movement of the conveyer direction of motion, therefore jack should also be as moving along the drag conveyor direction of motion and moving beam propped up
Support.Therefore, the axis of jack is (jack and slide is be in tilted layout) parallel with slide.
The lifting chain link pulley blocks of the utility model, pulley blocks are connected on drag conveyor by steel cable.Because scrape
The quality of plate conveyer is very big, therefore the bracing force of jack is to be not enough to successfully support lifting drag conveyor,
Therefore pulley blocks are set between the present apparatus and drag conveyor, drag conveyor is carried with province's stress effect of pulley blocks
Draw, to mitigate the load of jack.Its concrete structure is that the pulley base of lifting chain link to pulley blocks, steel cable passes through pulley, steel
Rope is connected to the local side position of the drag conveyor middle-end under the tail end and tail end of drag conveyor.
Crossbeam described in the utility model, column, moving beam are I-steel.I-shaped rail steel can also be used.
When drag conveyor elapses forward, the setting position that is first drawn to the utility model in air way, then
In the hydraulic prop of loading onto of engine base corner location, and rise hydraulic prop and connect top, utilize hydraulic prop
Support force makes engine base be fixed in air way.Chain will be lifted to hang on the first lifting chain fixing buckle set on moving beam, then
Jack is started, jack pair moving beam is jacked, and lifting chain pulls pulley base, pulley base uplink, so that steel cable is to scraping
Plate conveyer is lifted, and when moving beam is up to the most end of ramp, jack stops jacking, and lifting chain is hung again
On the second lifting chain fixing buckle, jack is shunk, and moving beam disconnects snapping with lifting chain, and lifting chain passes through between rear column
The crossbeam of setting continues to remain stationary as.Jack is shunk, after moving beam falls back on initial position, lifting chain is hung over again
On first lifting chain fixing buckle, jack is then started, jack pair moving beam is jacked, and lifting chain pulls pulley base,
Pulley base uplink, steel cable lift drag conveyor again, when moving beam is up to the most end of ramp, jack
Stop jacking, and hanging over again on the second lifting chain fixing buckle for chain will be lifted, and so on, so that drag conveyor lifting be arrived
Precalculated position.
The above embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (9)
1. a kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus, is arranged in coal working face air way, with scraping
The tail connection of plate conveyer, it is characterised in that be made of, lift the lifting chain set on engine base, moving beam, moving beam
Chain link moving beam and drag conveyor, are provided with the jack for promoting moving beam；The moving beam is perpendicular to scraping
Plate conveyer traffic direction；The moving beam both ends are arranged in ramp, and ramp is arranged on engine base by column；Engine base
Upper four corners are vertically arranged with hydraulic prop.
A kind of 2. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
Ramp is parallel to drag conveyor traffic direction.
A kind of 3. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
The column is arranged on engine base, and column is respectively by the front column close to drag conveyor side and remote drag conveyor side
Rear column form, front column and rear column have a difference in height, ramp both ends be separately fixed at front column with rear column, make it is oblique
Rail rolls oblique to drag conveyor.
A kind of 4. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
The engine base is ship shape, and engine base is plate, and both sides upwarp；Traction button is set on engine base, is moved horizontally for drawing engine base；Machine
Four corners set monomer liquid bloom-base on seat, and hydraulic prop seat is sleeve, and monomer hydraulic branch is set in monomer liquid bloom-base
Column.
A kind of 5. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 3, it is characterised in that
Crossbeam is provided between the rear column, and beam vertical is in drag conveyor traffic direction；Lifting chain is set to consolidate on crossbeam
Fixed button.
A kind of 6. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
Lifting chain fixing buckle is set on the moving beam.
A kind of 7. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 3, it is characterised in that
Crossbeam is provided between the front column, sprocket wheel is set on crossbeam, lifting chain, which is taken, to be held on sprocket wheel.
A kind of 8. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
The jack is arranged on engine base by jack pad assembly, and jack pad assembly is linkage, jack cylinder body portion and engine base
Hinged installation；Jack piston bar part is hinged with moving beam；It is very heavy that two or more have been arranged side by side on engine base
Top, lifting chain between two jack from passing through and be connected on moving beam.
A kind of 9. large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus as claimed in claim 1, it is characterised in that
The lifting chain link pulley blocks, pulley blocks are connected on drag conveyor by steel cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038470.2U CN207229160U (en) | 2017-08-18 | 2017-08-18 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038470.2U CN207229160U (en) | 2017-08-18 | 2017-08-18 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229160U true CN207229160U (en) | 2018-04-13 |
Family
ID=61858260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038470.2U Expired - Fee Related CN207229160U (en) | 2017-08-18 | 2017-08-18 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229160U (en) |
-
2017
- 2017-08-18 CN CN201721038470.2U patent/CN207229160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180413 Termination date: 20180818 |