CN104695996B - It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty - Google Patents
It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty Download PDFInfo
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- CN104695996B CN104695996B CN201510080581.9A CN201510080581A CN104695996B CN 104695996 B CN104695996 B CN 104695996B CN 201510080581 A CN201510080581 A CN 201510080581A CN 104695996 B CN104695996 B CN 104695996B
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Abstract
Carried entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty the invention discloses a kind of, including main canopy (1), secondary back timber (2), back timber attachment means (3), main base (4), sub-mount (5), column (6), horizontal attachment means (7) and move frame jack (8), horizontal attachment means include upper bindiny mechanism (71) and lower bindiny mechanism (72), two pieces pair back timber is fixedly connected by upper bindiny mechanism, and two pieces sub-mount is fixedly connected by lower bindiny mechanism；Frame jack is moved at least provided with two pieces, one one end is articulated with main canopy, the other end is articulated with bindiny mechanism, and another one end is articulated with main base, and the other end is articulated with lower bindiny mechanism.This full carrying is big from the supporting area for anti-skidding hydraulic support bottom plate of being shifted elsewhere for garrison duty, and supporting effect is good；Pair back timber and sub-mount synchronizing moving, are not easy to be inclined to, resistance to overturning is good when moving frame；It is small to move the hollow top area of frame process, it is small to roof destruction, it can preferably keep the integrality of top plate.
Description
Technical field
The present invention relates to a kind of hydraulic support, is specifically that a kind of carrying entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty, belongs to hydraulic pressure
Support technology field.
Background technology
Hydraulic support is fully-mechanized mining working support apparatus, and its main function is supporting Stope roof, safeguards safety work
Space, working face Harvesting equipment is elapsed, hydraulic support, by the flexible of various actuator cylinders, makes branch using highly pressurised liquid as power
Frame is completed to rise, lands, walks and elapse the various actions such as transporter, so that support constantly promotes with working face and props up repeatedly
Support, reach and adjustment.
At present, the support that China's coal-mine uses generally uses the protected type and branch of quadric chain, double columns or four columns
Hydraulic shield support is supportted, this kind of hydraulic support weight is mostly in 15~30T or so, and volume is big, weight is big, conveys in sections relatively tired
It is difficult；When working face inclination angle is more than 35 °, hydraulic support is because own wt easily produces downslide, if misoperation or roof cracking
Easily cause to cause to squeeze frame, sting frame or even askew frame, phenomena such as falling frame；Back timber moves after need to all dropping frame when moving frame operation, causes
Supporting scope inside ceiling panel is extruded destruction repeatedly, and roof fall and the useful event of leakage easily occurs.
To prevent top plate from extruding destruction repeatedly, back production is carried out particular for the stope part of middle-size and small-size mine, it is existing
Have and occur hydraulic prop for sliding mine caps in technology, hydraulic prop for sliding mine caps is that back timber is grouped together into institute with hydraulic prop
High gear working face is called, using hydraulic pressure as power, hydraulic support that the back timber of front and rear (or left and right, inside and outside) is oriented to and moved forward each other is
A kind of a kind of hydraulic prop equipment between hydraulic prop and hydraulic support, it is generally used to replace hydraulic prop
And articulated roof beam, to mitigate the labor intensity of worker, improve and set up efficiency, reduce pillar and lose, suitable for being not suitable for upper fully mechanized mining
The low-angle dip medium-thickness seam full-seam mining of working face or the stope of high seam Sub-Level Caving.
Conventional hydraulic prop for sliding mine caps is generally the structure of one group of multi rack, and whole support is made up of multigroup split frame,
Each split frame includes back timber and column, and column bottom is supported in ground, and the other end is connected with back timber, the adjacent top of each split frame
Connected between beam by back timber bindiny mechanism interaction, back timber is typically provided front-axle beam and the back rest, is provided between front-axle beam and the back rest
Frame mechanism is moved, when support moves frame, the column under front-axle beam is unloaded, shrinking the jack of shifting frame mechanism makes front-axle beam move forward；To setting
Column oiling pressurization behind from position to front-axle beam makes front-axle beam roof supporting；Then back rest column is unloaded, elongation moves the very heavy of frame mechanism
Top makes the back rest move forward；Column oiling pressurization after to from setting position to the back rest makes back rest roof supporting complete split frame shifting frame,
Then the shifting frame that other split framves complete whole hydraulic prop for sliding mine caps is moved.
This traditional hydraulic prop for sliding mine caps can prevent top plate from extruding destruction repeatedly, but following defect also be present：
1. because column bottom is supported directly upon ground, and its top connects generally by the column base of cap and back timber,
Column at least can be swinging support in the fore-and-aft direction certain angle of the needling of column base along its top, if support angle is improper,
The stability of support can be caused poor, especially easily glided when seam inclination is larger, be easily inclined to during with time shift frame；
2. split frame arranged side by side is separate beam body, relative freedom is larger, during frame is moved, is particularly inclining
On slanting face, each split frame has the trend offset downward by Action of Gravity Field, adjusts frame difficulty larger.
3. each split frame moves, frame space-time top area is big, and the sedimentation for easily causing top plate is uneven；
4. each split frame globality poor, easily cause unbalance stress because the out-of-flatness of top plate and sedimentation are uneven in support,
It is deformed.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of full carrying from anti-skidding hydraulic support of being shifted elsewhere for garrison duty, stability is high, when moving frame
Be not easy to be inclined to, supporting effect it is good and whole frame lighter in weight, simple in construction, convey in sections conveniently, can be not destroy top plate complete
Property in the case of realize the performance of anti-skid, and can be realized in the case where not acted on by external force from move.
To achieve the above object, this full carrying includes main canopy, secondary back timber, back timber connection from anti-skidding hydraulic support of being shifted elsewhere for garrison duty
Device, main base, sub-mount, column, horizontal attachment means and shifting frame jack；
Described main canopy is arranged at whole full carrying from the centre position for anti-skidding hydraulic support of being shifted elsewhere for garrison duty, and its front end is provided with
Front stretching beam；
Described secondary back timber is arranged to two pieces, is symmetricly set in the right and left of main canopy, and the length of secondary back timber top plate
Size is identical with the length dimension of main canopy, width dimensions be less than main canopy width dimensions；
Described back timber attachment means are arranged between main canopy and secondary back timber, have slideway structure；
Described main base is arranged at the underface of main canopy；
Described sub-mount is arranged to two pieces, is respectively arranged at the underface of secondary back timber；
Described column is arranged to more than one piece, is supported between back timber and base, is hung down positioned at the column bottom at main canopy rear portion
Main base is directly fixedly connected on, the column bottom anterior positioned at main canopy is connected to main base；
Described horizontal attachment means include upper bindiny mechanism and lower bindiny mechanism, two pieces pair back timber pass through upper bindiny mechanism
It is fixedly connected, two pieces sub-mount is fixedly connected by lower bindiny mechanism；
Described shifting frame jack sets at least to two pieces, and one end of a shifting frame jack is articulated and connected in main canopy,
The other end is articulated and connected in upper bindiny mechanism；One end of another shifting frame jack is articulated and connected to be hinged in main base, the other end
It is connected to lower bindiny mechanism.
Scheme as a further improvement on the present invention, described column support respectively be connected to main canopy and main base it
Between, between secondary back timber and sub-mount, sub-mount is vertically fixedly connected on positioned at the column bottom at secondary back timber rear portion, positioned at secondary back timber
Anterior column bottom is connected to sub-mount.
Scheme as a further improvement on the present invention, the column under described main canopy are arranged to four, described every
Column under secondary back timber is arranged to two pieces.
Scheme as a further improvement on the present invention, described upper bindiny mechanism and lower bindiny mechanism set two pieces respectively,
One Jian Shang bindiny mechanisms and a Jian Xia bindiny mechanisms are arranged at the front of the anterior column of back timber, base, another upper connection machine
Structure and another Jian Xia bindiny mechanisms be arranged at back timber, base rear portion column front, and the upper bindiny mechanism being located behind and
Lower bindiny mechanism front end face is extremely positioned at not less than one setting step pitch of the distance between the rear end face of column in front；Described one
One end that part moves frame jack is articulated and connected in main canopy, and the other end is articulated and connected in the upper bindiny mechanism positioned at front portion, another
One end that part moves frame jack is articulated and connected in main base, and the other end is articulated and connected in the lower bindiny mechanism positioned at front portion.
Scheme as a further improvement on the present invention, it is described positioned at the upper bindiny mechanism at rear portion and the position of lower bindiny mechanism
Put in the vertical direction in correspondence with each other, the described position for being located at anterior upper bindiny mechanism and lower bindiny mechanism is in vertical direction
On in correspondence with each other, described column support respectively be connected between main canopy and main base, the upper bindiny mechanism positioned at rear portion and
Between upper bindiny mechanism and lower bindiny mechanism between lower bindiny mechanism, positioned at front portion, the upper bindiny mechanism positioned at rear portion is with
Column bottom between bindiny mechanism is vertically fixedly connected on the lower bindiny mechanism positioned at rear portion, the upper bindiny mechanism positioned at front portion
Column bottom between lower bindiny mechanism is connected to positioned at anterior lower bindiny mechanism.
Scheme as a further improvement on the present invention, the column under described main canopy are arranged to four, and described is located at
Between column between the upper bindiny mechanism at rear portion and lower bindiny mechanism, the upper bindiny mechanism positioned at front portion and lower bindiny mechanism
Column is respectively set to two pieces.
As the preferred scheme of the present invention, described back timber attachment means include being arranged on leading on main canopy length direction
To groove and the guide pad being correspondingly arranged in upper bindiny mechanism, guide pad is being acted against in guide groove.
Scheme as a further improvement on the present invention, described one end is articulated and connected to be articulated and connected in main base, the other end
In the rear pin joint of the shifting frame jack of lower bindiny mechanism is low, preceding pin joint is high, it is obliquely installed in main base and lower bindiny mechanism
On.
Scheme as a further improvement on the present invention, described one end is articulated and connected to be articulated and connected in main canopy, the other end
In the rear pin joint of the shifting frame jack of upper bindiny mechanism is low, preceding pin joint is high, it is obliquely installed in main canopy and upper bindiny mechanism
On.
Scheme as a further improvement on the present invention, described main canopy and secondary top beam rear end are equipped with waste rock board, institute
Main base and the sub-mount rear end stated is provided with lower waster rock blocking plate.
Compared with prior art, this complete carries from anti-skidding hydraulic support of being shifted elsewhere for garrison duty is between step type suspending upper beam hydraulic pressure branch
The light-duty support apparatus of automatic moving type of a kind of take the initiative supporting and advanced management between frame and fully mechanized mining hydraulic chock, by
In provided with main base and sub-mount, therefore the supporting area of bottom plate is big, and supporting effect is good；Due to provided with horizontal attachment means, crouching
Formula attachment means connect as one main canopy and secondary back timber, main base and sub-mount, therefore can ensure pair during shifting frame
The synchronizing moving of back timber and sub-mount, it is not easy to be inclined to when moving frame, resistance to overturning is good；Because secondary back timber width dimensions are small, dropping
Frame, the shifting hollow top area of frame process are small, smaller to roof destruction, can preferably keep the integrality of top plate, will not be whole to top plate
Body is destroyed, and everything is completed under effective support, is effectively protected operating space；Two pieces pair back timber and two pieces pair bottom
Seat can realize synchronous shifting certainly, again can be synchronous with passage transporter realization, reduce working procedure, improve shifting frame efficiency；Multiple
Full carrying from the overall structure of anti-skidding hydraulic support composition of being shifted elsewhere for garrison duty both can single rack move frame, 5 can also be realized by centralized Control
~15 one group of framves synchronously move frame (i.e. concentration of local controls), or overall once entirety moves frame, it is possible to achieve remote control and nothing
People's working face, operation is flexible, strong adaptability；Gap between main canopy and secondary back timber is small, therefore supporting area is big, intensity is big,
Space is reasonable, and main canopy can mutually support with secondary back timber, take a step to elapse, and whole frame weight is light compared with hydraulic shield support, knot
Structure is simple, is readily transported and installing/dismounting, is adaptable to all coal works of the mining height at 1.8~3.5m, inclination angle below 45 °
Face, wide adaptation range.
Brief description of the drawings
Fig. 1 is structural representation when column is installed between the secondary back timber of the present invention and sub-mount；
Fig. 2 is Fig. 1 left view；
Fig. 3 is structural representation when installing column in the present invention between bindiny mechanism and lower bindiny mechanism；
Fig. 4 is Fig. 3 left view.
In figure：1st, main canopy, 2, secondary back timber, 3, back timber attachment means, 31, guide groove, 32, guide pad, 4, main base, 5,
Sub-mount, 6, column, 7, horizontal attachment means, 71, upper bindiny mechanism, 72, lower bindiny mechanism, 8, move frame jack, 9, upper gear
Cash plate, 10, lower waster rock blocking plate, 11, operating valve set.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, this full carrying connects from anti-skidding hydraulic support of being shifted elsewhere for garrison duty including main canopy 1, secondary back timber 2, back timber
Connection device 3, main base 4, sub-mount 5, column 6, horizontal attachment means 7 and shifting frame jack 8.
Described main canopy 1 is arranged at whole full carrying from the centre position for anti-skidding hydraulic support of being shifted elsewhere for garrison duty, and its front end is set
There is front stretching beam.
Described secondary back timber 2 is arranged to two pieces, is symmetricly set in the right and left of main canopy 1, and the length of the top plate of secondary back timber 2
Spend the width dimensions that size is identical with the length dimension of main canopy 1, width dimensions are less than main canopy 1.
Described back timber attachment means 3 are arranged between main canopy 1 and secondary back timber 2, have slideway structure, back timber connection dress
Putting 3 can realize that secondary back timber 2 moves forward and backward on the length direction of main canopy 1.
Described main base 4 is arranged at the underface of main canopy 1.
Described sub-mount 5 is arranged to two pieces, is respectively arranged at the underface of secondary back timber 2.
Described column 6 is arranged to more than one piece, is supported between back timber and base, positioned at the bottom of column 6 at the rear portion of main canopy 1
Main base 4 is vertically fixedly connected on, column 6 bottom anterior positioned at main canopy 1 is connected to main base 4.
Described horizontal attachment means 7 include upper bindiny mechanism 71 and lower bindiny mechanism 72, and two pieces pair back timber 2 passes through upper company
Connection mechanism 71 is fixedly connected, and two pieces sub-mount 5 is fixedly connected by lower bindiny mechanism 72.
Described shifting frame jack 8 sets at least to two pieces, and the one end for moving frame jack 8 is articulated and connected in main canopy
1, the other end is articulated and connected in upper bindiny mechanism 71；Another one end for moving frame jack 8 is articulated and connected in main base 4, another
End is articulated and connected in lower bindiny mechanism 72.
This full carrying from anti-skidding hydraulic support is shifted elsewhere for garrison duty in normal supporting in use, moving frame jack 8 is in retraction state,
Main canopy 1 and secondary back timber 2 are in the concordant state in end, and column 6 can consolidate support main canopy 1 and secondary back timber 2；
When needing to move frame, operating valve set 11 is controlled, the column 6 under pressurize main canopy 1 makes main canopy 1 be in supporting state,
By the synchronously unloading of the column 6 under two pieces pair back timber 2, the synchronous segment distances that decline of two secondary back timbers 2 depart from top plates, then give and move frame thousand
The synchronous oiling pressurization in jin top 8, due to the support positioning action of the column 6 under main canopy 1, move frame jack 8 and synchronously stretch out, promote
Upper bindiny mechanism 71 and lower bindiny mechanism 72 make the synchronous reach of secondary back timber 2 and sub-mount 5, and secondary back timber 2 is along back timber attachment means 3
Slideway or slide rail movement release；After moving forward to setting step pitch, stop giving the shifting oiling of frame jack 8 pressurization, while give two pieces pair
6 synchronous oiling of column pressurization under back timber 2 makes the jack-up roof supporting of two pieces pair back timber 2 be in supporting state, then by main canopy 1
Under column 6 unload, main canopy 1 declines a segment distance and departs from top plate, then adds to moving the opposite direction synchronization oiling of frame jack 8
Pressure, due to the support positioning action of the column 6 under two secondary back timbers 2, move the 8 synchronous retraction of frame jack, pull main canopy 1 to move forward,
Main canopy 1 moves forward along the slideway in back timber attachment means 3 or slide rail, moves forward to after setting step pitch to vertical under main canopy 1
6 synchronous oiling of post pressurization makes the jack-up roof supporting of main canopy 1 be in supporting state, completes to move frame process.
It is steady in supporting in order to increase two pieces pair back timber 2 and two pieces sub-mount 5 as one embodiment of the present invention
Qualitative, scheme as a further improvement on the present invention, as shown in Figure 1 and Figure 2, described column 6 supports be connected to main canopy respectively
Between 1 and main base 4, between secondary back timber 2 and sub-mount 5, vertically it is fixedly connected on positioned at the bottom of column 6 at the secondary rear portion of back timber 2
Sub-mount 5, column 6 bottom anterior positioned at secondary back timber 2 are connected to sub-mount 5.
In order to be further ensured that supporting effect, scheme as a further improvement on the present invention is vertical under described main canopy 1
Post 6 is arranged to four, and the column 6 under described every secondary back timber 2 is arranged to two pieces, in this way, making whole sliding type cap for supporting mine roof liquid
Support is pressed to form eight pillar constructions, work setting load is big, ensures firm supporting effect.
In order to further increase the stability of two pieces pair back timber 2 and two pieces sub-mount 5 in movement, prevent from moving during frame
Shift, as the improvement project of the present invention, described upper bindiny mechanism 71 and lower bindiny mechanism 72 set two pieces respectively, and one
Jian Xia bindiny mechanisms 72 of Jian Shang bindiny mechanisms 71 and one are arranged at before main canopy 1 and secondary back timber 2, main base 4 and sub-mount 5
The front of the column 6 in portion, another Jian Shang bindiny mechanisms 71 and another Jian Xia bindiny mechanisms 72 are arranged at positioned at main canopy 1 and secondary top
The front of the column 6 of beam 2, main base 4 and the rear portion of sub-mount 5, and the upper bindiny mechanism 71 being located behind and lower bindiny mechanism 72
Front end face is extremely positioned at not less than one setting step pitch of the distance between the rear end face of column 6 in front；A described shifting frame thousand
The one end on jin top 8 is articulated and connected in main canopy 1, and the other end is articulated and connected in the upper bindiny mechanism 71 positioned at front portion, another shifting
One end of frame jack 8 is articulated and connected in main base 4, the other end be articulated and connected in positioned at front portion lower bindiny mechanism 72, so
Set, two pieces pair back timber 2 and two pieces sub-mount 5 is connected to become a fixed frame being enclosed on main canopy 1 and main base 4 respectively
Frame structure, and move frame jack 8 and be arranged on inside frame structure, more consolidated when moving frame and move frame jack without extra set
8 space-consuming, it is compact-sized.
As another embodiment of the invention, in order to increase two pieces pair back timber 2 and two pieces sub-mount 5 in supporting
Stability, scheme as a further improvement on the present invention, as shown in Figure 3, Figure 4, the described upper bindiny mechanism 71 positioned at rear portion
With the position in the vertical direction of lower bindiny mechanism 72 in correspondence with each other, it is described positioned at anterior upper bindiny mechanism 71 and lower connection
The position in the vertical direction of mechanism 72 in correspondence with each other, described column 6 support respectively be connected to main canopy 1 and main base 4 it
Between, the upper bindiny mechanism 71 between the upper bindiny mechanism 71 positioned at rear portion and lower bindiny mechanism 72, positioned at front portion and lower connection machine
Between structure 72, the bottom of column 6 between the upper bindiny mechanism 71 and lower bindiny mechanism 72 at rear portion is vertically fixedly connected on position
Lower bindiny mechanism 72 in rear portion, the bottom of column 6 connection between the upper bindiny mechanism 71 and lower bindiny mechanism 72 of front portion
In the lower bindiny mechanism 72 positioned at front portion, in this way, making horizontal attachment means 7 both be used as connection member, passed again as support
Part is passed, makes the installation space-consuming that column 6 is eliminated between secondary back timber 2 and sub-mount 5, beneficial to pedestrian and maintenance.
In order to be further ensured that supporting effect, scheme as a further improvement on the present invention is vertical under described main canopy 1
Post 6 is arranged to four, the described column 6 between the upper bindiny mechanism 71 and lower bindiny mechanism 72 at rear portion, positioned at front portion
Upper bindiny mechanism 71 and lower bindiny mechanism 72 between column 6 be respectively set to two pieces, in this way, making whole sliding type cap for supporting mine roof
Hydraulic support forms eight pillar constructions, and work setting load is big, ensures firm supporting effect.
Described back timber attachment means 3 can be arranged between the left and right end face that main canopy 1 and secondary back timber 2 contact, and also may be used
To be arranged on main canopy 1 and the lower plane of secondary back timber 2, due to a left side for main canopy 1 and secondary back timber 2 contact of second of technical scheme
Gap between right side is smaller, more conducively supporting roof, and structure is relatively easy, therefore preferably second of technical scheme, i.e.
As the preferred scheme of the present invention, described back timber attachment means 3 include the guide groove 31 being arranged on the length direction of main canopy 1
With the guide pad 32 being correspondingly arranged in upper bindiny mechanism 71, guide pad 32 is being acted against in guide groove 31, when moving frame operation, is led
It can be slided to block 32 in guide groove 31.
In order to reduce during frame is moved in face of the frictional force of main base 4 and sub-mount 5, as the further of the present invention
Improvement project, described one end is articulated and connected to be articulated and connected in the shifting frame jack of lower bindiny mechanism 72 in main base 4, the other end
8 rear pin joint is low, preceding pin joint is high, is obliquely installed on main base 4 and lower bindiny mechanism 72, moves during frame, moves frame thousand
Jin top 8 is stretched out, has upward component during the lower bindiny mechanism 72 of promotion, i.e. the front end of sub-mount 5 has what is be lifted up
Strength, realize and reduce the frictional force that ground faces sub-mount 5；Similarly, during moving the retraction of frame jack 8, the main base 4 of pulling
With upward component, i.e., the main front end of base 4 has the strength being lifted up, and realizes and reduces the frictional force that ground faces main base 4.
In order to move during frame realize horizontal translocation pair back timber 2, tilt pull main canopy 1, and then further reduce ground
In face of the frictional force of main base 4, as the improvement project of the present invention, described one end is articulated and connected in main canopy 1, other end hinge
The rear pin joint for moving frame jack 8 that is connected to bindiny mechanism 71 in succession is low, preceding pin joint is high, is obliquely installed in the He of main canopy 1
In upper bindiny mechanism 71, move during frame, two secondary back timbers 2 segment distance that declines synchronous first departs from top plate, now upper connection machine
Structure 71 follows one segment distance of the secondary decline of back timber 2 to drop to the preceding pin joint of shifting frame jack 8 and is in same water with rear pin joint
In plane, then move frame jack 8 and stretch out, realize bindiny mechanism 71 on Level Promoting；Similarly, it is main after the two secondary supports of back timber 2 are good
Back timber 1, which declines segment distance disengaging top plate, makes the rear pin joint of shifting frame jack 8 further decline, and then moves frame jack 8 and stretches
Go out, pull main canopy 1 during there is upward component, upward component passes to main base 4 by column 6 makes main base
4 have the strength being lifted up, and further realize and reduce the frictional force that ground faces main base 4.
In order to prevent spoil is fallen from causing to damage to hydraulic support and pedestrian, scheme as a further improvement on the present invention,
Described main canopy 1 and the rear end of secondary back timber 2 is equipped with waste rock board 9, and described main base 4 and the rear end of sub-mount 5 are provided with lower block
Cash plate 10.
This full carrying can use eight root posts, six roots of sensation column or four from anti-skidding hydraulic support of being shifted elsewhere for garrison duty according to geological conditions
Three kinds of support forms of root post, column can select in the range of 160~320 ㎜ cylinder diameters, and working resistance can be in 3200MPa
Selected between~12000MPa.
This complete carries from anti-skidding hydraulic support of being shifted elsewhere for garrison duty is between step type hydraulic prop for moving suspended top beam and fully mechanized mining pile formula liquid
The light-duty support apparatus of automatic moving type of a kind of the take the initiative supporting and advanced management between support is pressed, due to provided with main base 4
With sub-mount 5, therefore the supporting area of bottom plate is big, and supporting effect is good；Due to provided with horizontal attachment means 7, horizontal attachment means 7
Main canopy 1 and secondary back timber 2, main base 4 and sub-mount 5 are connected as one, therefore can ensure the secondary He of back timber 2 during shifting frame
The synchronizing moving of sub-mount 5, it is not easy to be inclined to when moving frame, resistance to overturning is good；Because the secondary width dimensions of back timber 2 are small, in drop frame, move
The hollow top area of frame process is small, smaller to roof destruction, can preferably keep the integrality of top plate, and top plate globality will not be broken
Bad, everything is completed under effective support, is effectively protected operating space；Two pieces pair back timber 2 and two pieces sub-mount 5 were both
Synchronous shifting certainly can be realized, again can be synchronous with passage transporter realization, working procedure is reduced, improves shifting frame efficiency；Multiple are held entirely
Be downloaded from being shifted elsewhere for garrison duty anti-skidding hydraulic support composition overall structure both can single rack move frame, 5~15 can also be realized by centralized Control
One group of frame is synchronous to move frame (i.e. concentration of local controls), or overall once entirety moves frame, it is possible to achieve remote control and prosthetic
Make face, operation is flexible, strong adaptability；Gap between main canopy 1 and secondary back timber 2 is small, therefore supporting area is big, intensity is big, empty
Between rationally, main canopy 1 can mutually support with secondary back timber 2, take a step to elapse, and whole frame weight is light compared with hydraulic shield support, ties
Structure is simple, is readily transported and installing/dismounting, is adaptable to all coal works of the mining height at 1.8~3.5m, inclination angle below 45 °
Face, wide adaptation range.
Claims (9)
1. a kind of full carrying is from anti-skidding hydraulic support of being shifted elsewhere for garrison duty, including main canopy (1), secondary back timber (2), back timber attachment means (3),
Column (6) and shifting frame jack (8), main canopy (1) are arranged at interposition of the whole full carrying from anti-skidding hydraulic support of being shifted elsewhere for garrison duty
Put, its front end is provided with front stretching beam；Secondary back timber (2) is arranged to two pieces, is symmetricly set in the right and left of main canopy (1), and secondary
The length dimension of back timber (2) top plate is identical with the length dimension of main canopy (1), width dimensions be less than main canopy (1) broad-ruler
It is very little；Back timber attachment means (3) are arranged between main canopy (1) and secondary back timber (2), have slideway structure；Column (6) is arranged to more
Part；Characterized in that,
Also include main base (4), sub-mount (5) and horizontal attachment means (7), main base (4) be arranged at main canopy (1) just under
Side；
Sub-mount (5) is arranged to two pieces, is respectively arranged at the underface of secondary back timber (2)；
Described column (6) is supported between back timber and base, is vertically fixed positioned at column (6) bottom at main canopy (1) rear portion
Main base (4) is connected to, column (6) bottom anterior positioned at main canopy (1) is connected to main base (4)；
Horizontal attachment means (7) include upper bindiny mechanism (71) and lower bindiny mechanism (72), and two pieces pair back timber (2) passes through upper connection
Mechanism (71) is fixedly connected, and two pieces sub-mount (5) is fixedly connected by lower bindiny mechanism (72)；
Described shifting frame jack (8) sets at least to two pieces, and the one end for moving frame jack (8) is articulated and connected in main canopy
(1), the other end is articulated and connected in upper bindiny mechanism (71)；Another one end for moving frame jack (8) is articulated and connected in main base
(4), the other end is articulated and connected in lower bindiny mechanism (72)；
Described back timber attachment means (3) include the guide groove (31) being arranged on main canopy (1) length direction and are correspondingly arranged
Guide pad (32) in upper bindiny mechanism (71), guide pad (32) are acted against in guide groove (31)；
This full carrying is applied to coal-face of the seam inclination at 35 °~45 ° from anti-skidding hydraulic support of being shifted elsewhere for garrison duty.
The anti-skidding hydraulic support 2. full carrying according to claim 1 is shifted elsewhere for garrison duty certainly, it is characterised in that described column (6)
Support is connected between main canopy (1) and main base (4), between secondary back timber (2) and sub-mount (5) respectively, positioned at secondary back timber (2)
Column (6) bottom at rear portion is vertically fixedly connected on sub-mount (5), and column (6) bottom anterior positioned at secondary back timber (2) is connected to
Sub-mount (5).
The anti-skidding hydraulic support 3. full carrying according to claim 2 is shifted elsewhere for garrison duty certainly, it is characterised in that described main canopy
(1) column (6) under is arranged to four, and the column (6) under every secondary back timber (2) is arranged to two pieces.
The anti-skidding hydraulic support 4. full carrying according to claim 1 is shifted elsewhere for garrison duty certainly, it is characterised in that described upper connection machine
Structure (71) and lower bindiny mechanism (72) set two pieces respectively, and a Jian Shang bindiny mechanisms (71) and a Jian Xia bindiny mechanisms (72) are set
In the front of the anterior column (6) of back timber, base, another Jian Shang bindiny mechanisms (71) and another Jian Xia bindiny mechanisms (72) are set
In the front of back timber, the column (6) of base rear portion, and the upper bindiny mechanism (71) being located behind and lower bindiny mechanism (72) front end
Face is extremely positioned at not less than one setting step pitch of the distance between the rear end face of column (6) in front；It is very heavy that described one moves frame
The one end on top (8) is articulated and connected in main canopy (1), and the other end is articulated and connected in the upper bindiny mechanism (71) positioned at front portion, another
One end that part moves frame jack (8) is articulated and connected in main base (4), and the other end is articulated and connected in the lower bindiny mechanism positioned at front portion
(72)。
The anti-skidding hydraulic support 5. full carrying according to claim 4 is shifted elsewhere for garrison duty certainly, it is characterised in that described is located at rear portion
Upper bindiny mechanism (71) and lower bindiny mechanism (72) position in the vertical direction in correspondence with each other, it is described positioned at anterior upper
In correspondence with each other, described column (6) supports the position in the vertical direction of bindiny mechanism (71) and lower bindiny mechanism (72) respectively
Be connected between main canopy (1) and main base (4), between the upper bindiny mechanism (71) and lower bindiny mechanism (72) at rear portion,
Between the upper bindiny mechanism (71) and lower bindiny mechanism (72) of front portion, upper bindiny mechanism (71) and lower connection positioned at rear portion
Column (6) bottom between mechanism (72) is vertically fixedly connected on the lower bindiny mechanism (72) positioned at rear portion, positioned at the upper of front portion
Column (6) bottom between bindiny mechanism (71) and lower bindiny mechanism (72) is connected to positioned at anterior lower bindiny mechanism (72).
The anti-skidding hydraulic support 6. full carrying according to claim 5 is shifted elsewhere for garrison duty certainly, it is characterised in that described main canopy
(1) column (6) under is arranged to four, between the described upper bindiny mechanism (71) and lower bindiny mechanism (72) positioned at rear portion
Column (6), the column (6) between the upper bindiny mechanism (71) and lower bindiny mechanism (72) of front portion are respectively set to two pieces.
The anti-skidding hydraulic support 7. the full carrying according to claim 1 or 2 or 5 is shifted elsewhere for garrison duty certainly, it is characterised in that described one
End is articulated and connected to be articulated and connected in the rear pin joint of the shifting frame jack (8) of lower bindiny mechanism (72) in main base (4), the other end
Low, preceding pin joint is high, is obliquely installed on main base (4) and lower bindiny mechanism (72).
The anti-skidding hydraulic support 8. the full carrying according to claim 1 or 2 or 5 is shifted elsewhere for garrison duty certainly, it is characterised in that described one
End is articulated and connected to be articulated and connected in the rear pin joint of the shifting frame jack (8) of upper bindiny mechanism (71) in main canopy (1), the other end
Low, preceding pin joint is high, is obliquely installed on main canopy (1) and upper bindiny mechanism (71).
The anti-skidding hydraulic support 9. the full carrying according to claim 1 or 2 or 5 is shifted elsewhere for garrison duty certainly, it is characterised in that described master
Back timber (1) and secondary back timber (2) rear end are equipped with waste rock board (9), and described main base (4) and sub-mount (5) rear end are provided with down
Waste rock board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080581.9A CN104695996B (en) | 2015-02-12 | 2015-02-12 | It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080581.9A CN104695996B (en) | 2015-02-12 | 2015-02-12 | It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty |
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| Publication Number | Publication Date |
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| CN104695996A CN104695996A (en) | 2015-06-10 |
| CN104695996B true CN104695996B (en) | 2018-04-03 |
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| CN201510080581.9A Active CN104695996B (en) | 2015-02-12 | 2015-02-12 | It is a kind of to carry entirely from anti-skidding hydraulic support of being shifted elsewhere for garrison duty |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422154A (en) * | 2015-12-30 | 2016-03-23 | 北京华创矿安科技有限公司 | Chain-connected external-load self-advancing shield hydraulic support for coal mines |
| CN107059634B (en) * | 2017-04-26 | 2019-05-17 | 高军 | A kind of dedicated gib equipment of tunnel bridge |
| RU175187U1 (en) * | 2017-07-25 | 2017-11-27 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | TELESCOPIC OVERLAP SECTION |
| RU176896U1 (en) * | 2017-11-27 | 2018-02-01 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | SECTION OF MECHANIZED FASTENERS WITH TELESCOPIC BASE AND OVERLAPPING |
| CN110529163B (en) * | 2019-07-20 | 2021-04-23 | 安徽理工大学 | Intelligent coal mine support |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104695996A (en) | 2015-06-10 |
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Effective date of registration: 20201222 Address after: 221000 Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: XUZHOU HUAFENG MEASUREMENT & CONTROL TECHNOLOGY Co.,Ltd. Address before: 235000, room 2, building 10, 0404 ancient town road, Xiangshan County, Huaibei, Anhui Patentee before: Wu Wencheng |
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