CN110219676A - A kind of controllable self-balancing mine support device of protecting against shock tunneling boring - Google Patents
A kind of controllable self-balancing mine support device of protecting against shock tunneling boring Download PDFInfo
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- CN110219676A CN110219676A CN201910482259.7A CN201910482259A CN110219676A CN 110219676 A CN110219676 A CN 110219676A CN 201910482259 A CN201910482259 A CN 201910482259A CN 110219676 A CN110219676 A CN 110219676A
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- component
- outer portion
- power transmission
- active force
- hydraulic shock
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses a kind of controllable self-balancing mine support devices of protecting against shock tunneling boring, comprising: for bearing the X axis component, Y-axis component and the hydraulic shock insulation power transmission elastic component being arranged between X axis component and Y-axis component of active force；The Y-axis component is symmetrical set along X axis component, and connect to form supporting construction with X axis component by hydraulic shock insulation power transmission elastic component；When the X axis component bears active force, active force is applied to the Y-axis component when Y-axis structure bears active force by hydraulic shock insulation power transmission elastic component, active force is applied to the X axis component by hydraulic shock insulation power transmission elastic component；Pass through X axis component, Y-axis component and the assembly being arranged between the hydraulic shock insulation power transmission elastic component between X axis component and Y-axis component, the supporting construction being integrally formed, the external surrouding rock deformation that may be implemented to mitigate, homogenizing suspension device is born squeeze generated load.
Description
Technical field
The present invention relates to underground coal mine or tunnel support technical fields, controllable more particularly, to a kind of protecting against shock tunneling boring
Self-balancing mine support device.
Background technique
Currently, metallic support support technology is at home and abroad in the tunnel support of mine laneway, railway and all kinds of underground engineerings
It has been obtained commonly used, is that construction work realizes safety, high yield and efficient one of essential key technology.With lane
Road metallic support support technology reaches its maturity, and the application in mine laneway or tunnel support is also increasingly important.Traditional supporting
The type of device has very much, finds that existing suspension device is propping up by application of the different types of suspension device in engineering
Poor, discontinuity that there are overall structure stabilities during shield, easily part are acted on by biggish deviatoric stress, in surrouding rock deformation
Squeezing action under be easy to cause destruction, it is difficult to more uniform support force is applied to roadway full-fracture-surfacanchoring-rod surrounding rock body, strong mine presses shadow
Under sound by impact loading can not suitable for surrounding rock drastic deformation and cause partial structurtes stress is excessive to be easy to cause its entirety
Structural support strength reduction, the unobvious equal major defects of supporting effect.
It, can be to experience distinguishingly if utility model patent (CN201982126U) discloses a kind of gate-type laneway support bracket
Matter structural belt or mine pressure concentrate the tunnel shown to carry out supporting, as utility model patent (CN201826852U) discloses a kind of coal
Rock roadway bump resigning energy-absorbing suspension device, can improve the impact resistance of suspension device, such as patent of invention
(CN102182478A) a kind of fast wave eliminating/energy dissipating/cushioning device for mining is disclosed, reduces shock loading to equipment and work people
The injury of member.
To sum up, traditional suspension device suffers from the drawback that
1. being difficult to apply more uniform supporting power to country rock in Bracing Process, self structure regulating power is poor, and tunnel is enclosed
Rock deformation is affected to supporting construction, and locally loaded excessive deform be easy to cause integer support structure not to supporting construction
Stablize and occurs to destroy, fail；
2. in the prior art, metallic support supporting is as a kind of passive protecting mode, it is difficult to obtain ideal supporting effect
Fruit, particularly with impact mine laneway, during roadway support, strong mine pressure show under the influence of by impact dynamic load act on shadow
Ring, occur often due to suspension device cannot preferably suitable for surrounding rock drastic deformation, be easy by local surrouding rock deformation squeeze lotus
Load effect causes structure partial stress excessive, and causing bracket to be easy overall stability reduces, and deform destruction, cannot sufficiently send out
Wave its supporting performance；
Site operation must make the deformation of supporting construction suitable for surrounding rock, and the coupling enhanced between supporting construction and country rock is closed
System, is limiting the support force for giving full play to supporting construction entirety while surrouding rock deformation, is otherwise being unfavorable for country rock bearing structure
It is formed and adjustment, the self-bearing ability for easily leading to country rock reduces, cause roadway convergence deformation excessive, thus it is proposed that a kind of erosion control
The controllable self-balancing mine support device of tunneling boring is hit to solve the above problems.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of controllable self-balancing mines of protecting against shock tunneling boring
Mountain suspension device, the controllable self-balancing mine support device of the protecting against shock tunneling boring are primarily adapted for use in mine roadway support, keep
Tunnel is unimpeded and adjoining rock stability.
To achieve the goals above, a kind of controllable self-balancing mine support dress of protecting against shock tunneling boring that the present invention uses
It sets, comprising:
For bear the X axis component of active force, Y-axis component and setting X axis component and Y-axis component it
Between hydraulic shock insulation power transmission elastic component；The Y-axis component is symmetrical set along X axis component, and passes through hydraulic shock insulation
Power transmission elastic component connect to form supporting construction with X axis component；
When the X axis component bears active force, active force is applied to the Y by hydraulic shock insulation power transmission elastic component
Active force is applied to the X by hydraulic shock insulation power transmission elastic component when the Y-axis structure bears active force by axial component
Axial component.
As advanced optimizing for above scheme, the X axis component includes: for bearing active force and setting up and down
Arched member I and arched member II；
The Y-axis component includes: for bearing active force and outer portion, side component I and outer portion, side component symmetrical above and below
Ⅱ。
As advanced optimizing for above scheme, between the arched member I and outer portion, side component I, arched member II and outer side
The cavity for accommodating multiple hydraulic shock insulation power transmission elastic components is respectively formed between portion's component II；
The both ends of the arched member I are connect by hydraulic shock insulation power transmission elastic component with outer portion, side component I, the arch
The both ends of shape part II are connect also by hydraulic shock insulation power transmission elastic component with outer portion, side component II, I He of outer portion, side component
It is equally connected by hydraulic shock insulation power transmission elastic component between outer portion, side component II；
It is opposite between arched member I and arched member II when the arched member I and arched member II bear the active force of vertical direction
Mobile, hydraulic shock insulation power transmission elastic component of the both ends of arched member I and arched member II into cavity applies the active force；
When outer portion, the side component I and outer portion, side component II bear the active force of vertical direction, outer portion, side component I and outer side
It is moved towards between portion's component II, hydraulic shock insulation of the both ends of outer portion, side component I and outer portion, side component II into cavity passes
Power elastic component applies the active force；
When outer portion, the side component I and outer portion, side component II bear the active force of horizontal direction, outer portion, side component I and outer side
Portion's component II is mobile to cavity, hydraulic shock insulation power transmission of the middle part of outer portion, side component I and outer portion, side component II into cavity
Elastic component applies the active force；
The hydraulic shock insulation power transmission elastic component buffers and transmits the active force.
As advanced optimizing for above scheme, the arched member I is in the positive arch shape to arch upward upwards, the arched member II
In the antiarch shape to arch upward downwards.
As advanced optimizing for above scheme, the both ends of the arched member I all have the bending section I extended downwardly,
Bending section I of the within angle less than 160 degree that the bending section II is constituted between I end of arched member I and arched member；
The both ends of the arched member II all have the canopy leg upwardly extended, and the upper end of the canopy leg has bending section
II, bending section II of the within angle that the bending section II is constituted between canopy leg and canopy leg upper end less than 160 degree.
As advanced optimizing for above scheme, the bending section I and bending section II are in overlapping, and I He of bending section up and down
The outer sheath that bending section II overlaps is equipped with clip.
As advanced optimizing for above scheme, outer portion, the side component I includes: symmetrical two arc bent plates I,
It is bonded on the upside of the upper end of the arc bent plate I and the end of arched member I；
Outer portion, the side component II includes: symmetrical two arc bent plates II, the lower end of the arc bent plate II with
Fitting on the downside of the end of arched member II.
As advanced optimizing for above scheme, the lower end of the arc bent plate I and the upper end of arc bent plate II are in left and right
Overlapping, and I lower end of arc bent plate and the outside of II upper end of arc bent plate overlapping are also arranged with clip.
As advanced optimizing for above scheme, the side of the bending section I is fixed with floor I, floor I by it is hydraulic every
Shake power transmission elastic component is flexibly connected with floor II, and the floor II is fixed on the side of arc bent plate I；
The side of the bending section II is fixed with floor III, and floor III passes through hydraulic shock insulation power transmission elastic component and floor IV
It is flexibly connected, the floor IV is fixed on the side of arc bent plate II；
The side of the arc bent plate I is also fixed with floor V, and the side of the arc bent plate II is also fixed with floor VI,
It is flexibly connected between the floor V and floor VI by hydraulic shock insulation power transmission elastic component.
As advanced optimizing for above scheme, the hydraulic shock insulation power transmission elastic component include: hydraulic damper and
Elastic element.
The controllable self-balancing mine support device of a kind of protecting against shock tunneling boring of the invention, have it is following the utility model has the advantages that
1. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring of the invention, passes through X axis component, Y-axis
To component and the assembly being arranged between the hydraulic shock insulation power transmission elastic component between X axis component and Y-axis component, structure
Integral supporting construction changes the stress of suspension device, effectively reduces the loss of Support Resistance in Bracing Process,
It interacts between each component, produced by the external surrouding rock deformation that may be implemented to mitigate, homogenizing suspension device is born squeezes
Load, improve optimize its stress, be easy to suspension device stress and tend to balance, enhance its bearing capacity, reduce tunnel
Destruction caused by country rock excavation unloading effect；
2. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring of the invention, by clip between component
Overlapping at be attached fastening, can with tunneling boring constrain the primitive stress as caused by roadway excavation off-load loss, to lane
Road tunneling boring applies Support Resistance, improves surrouding rock stress state, carries out supporting, scetion utilization to the entire tunneling boring country rock in tunnel
With support efficiency height；
3. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring of the invention, using hydraulic shock insulation power transmission bullet
Property component external surrouding rock deformation load that each component of suspension device can be made to be born mutually transmit, common stress is offset
While strong mine pressure shows surrouding rock deformation load and deformation can be born effectively to avoid suspension device excessive due to the dynamic load that is hit
And whole destruction, failure occurs, and further enhance each component of suspension device and the coordination ability of surrouding rock deformation, suitable for surrounding rock
Deformation, improves its supporting performance.
Referring to following explanation and attached drawing, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted, it should be appreciated that embodiments of the present invention are not so limited in range, in appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
Detailed description of the invention
Fig. 1 is the controllable self-balancing mine support device entirety assembling schematic diagram of protecting against shock tunneling boring of the present invention；
Fig. 2 is that the controllable self-balancing mine support device of protecting against shock tunneling boring of the present invention integrally splits schematic diagram；
Fig. 3 is the controllable self-balancing mine support device side schematic view of protecting against shock tunneling boring of the present invention；
Fig. 4 is hydraulic shock insulation power transmission elastic component scheme of installation of the invention.
In figure: clip 1, arched member I 2, I 2-1 of bending section, I 2-2 of floor, outer portion, side component I 3, I 3-1 of arc bent plate, rib
II 3-2 of plate, V 3-4 of floor, outer portion, side component II 4, II 4-1 of arc bent plate, IV 4-3 of floor, VI 4-5 of floor, arched member II 5,
II 5-1 of bending section, III 5-3 of floor, hydraulic shock insulation power transmission elastic component 6, mounting pin 7, installation I 2-3 of circular hole, installation II 3- of circular hole
3, III 3-5 of circular hole, installation IV 4-2 of circular hole, installation V 4-4 of circular hole, installation VI 5-4 of circular hole are installed.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
It should be noted that it can be directly in another yuan when element is referred to as " be set to, be equipped with " another element
On part or there may also be elements placed in the middle, and when an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements, term " vertically " " horizontal " used herein
" left side " " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Of course, " connected " meaning to be fixedly connected herein, there are many kinds of the modes being fixedly connected, such as: welding；
Unless otherwise defined, all technical and scientific terms used herein and the skill for belonging to technical field of the invention
The normally understood meaning of art personnel is identical, and used term is intended merely to describe specific embodiment party in the description herein
The purpose of formula, it is not intended that the limitation present invention, term "and/or" used herein include one or more relevant listed
Any and all combinations of project；
Figure of description 1-4 is please referred to, is a kind of controllable self-balancing mine branch of protecting against shock tunneling boring provided by the invention
Protection unit, comprising: for bearing the X axis component, Y-axis component and setting of active force in X axis component and Y-axis structure
Hydraulic shock insulation power transmission elastic component 6 between part；Y-axis component is symmetrical set along X axis component, and passes through hydraulic shock insulation
Power transmission elastic component 6 connect to form supporting construction with X axis component；
When X axis component bears active force, active force is applied to Y-axis structure by hydraulic shock insulation power transmission elastic component 6
Active force is applied to X axis component by hydraulic shock insulation power transmission elastic component 6 when Y-axis structure bears active force by part；
A kind of controllable self-balancing mine support device of protecting against shock tunneling boring of present embodiment, compared with prior art,
It has the following beneficial effects:
(1) by X axis component, Y-axis component and be arranged between X axis component and Y-axis component it is hydraulic every
The assembly between power transmission elastic component 6 is shaken, the supporting construction being integrally formed changes the stress of suspension device, effectively subtracts
The loss of Support Resistance in small Bracing Process interacts between each component, may be implemented to mitigate, homogenizing suspension device institute
The external surrouding rock deformation of receiving squeezes generated load, improves and optimizes its stress, is easy to suspension device stress and tends to be flat
Weighing apparatus, enhances its bearing capacity, reduces destruction caused by roadway surrounding rock excavation unloading effect；
(2) it can be constrained with tunneling boring and be unloaded by roadway excavation to fastening is attached at the overlapping between component by clip 1
The loss of primitive stress caused by lotus applies Support Resistance to roadway full-fracture-surfacanchoring-rod, improves surrouding rock stress state, entire to tunnel
Tunneling boring country rock carries out supporting, and scetion utilization and support efficiency are high；
(3) the external country rock that each component of suspension device can be made to be born using hydraulic shock insulation power transmission elastic component 6
Deformation load mutually transmits, common stress, offsets while strong mine pressure shows surrouding rock deformation load and can bear deformation to come effectively
Avoid suspension device due to the dynamic load that is hit is excessive and occur it is whole destroy, failure, and further make each component of suspension device with
The coordination ability of surrouding rock deformation enhances, and suitable for surrounding rock deformation improves its supporting performance；
Below by each component in the application specific structure and mutual matching relationship be specifically described, with
Those skilled in the art are enable to more fully understand the application according to following explanation；
Refering to fig. 1 and Fig. 2, X axis component include: for bearing active force and arched member I 2 and arched member setting up and down
II 5, Y-axis component includes: the arch for bearing active force and outer portion, side component I 3 and outer portion, side component II 4 symmetrical above and below
It is respectively formed between part I 2 and outer portion, side component I 3, between arched member II 5 and outer portion, side component II 4 and accommodates multiple hydraulic shock insulation power transmissions
The cavity of elastic component 6；
The both ends of arched member I 2 are connect by hydraulic shock insulation power transmission elastic component 6 with outer portion, side component I 3, arched member
II 5 both ends are connect also by hydraulic shock insulation power transmission elastic component 6 with outer portion, side component II 4, outer portion, side component I 3 and outer side
It is equally connected by hydraulic shock insulation power transmission elastic component 6 between portion's component II 4；
Arched member I 2 is in the positive arch shape that arches upward upwards, and arched member II 5 is in the antiarch shape to arch upward downwards, and arched member I 2
Preferably U-shaped steel material is made, and arched member II 5 is preferably that special-shaped U-shaped steel material is made, the both ends of arched member I 2 all have to
The within angle that I 2-1 of bending section of lower extension, II 5-1 of bending section are constituted between I 2 end of arched member I 2 and arched member is less than 160
I 2-1 of bending section of degree, the both ends of arched member II 5 all have the canopy leg upwardly extended, and the upper end of canopy leg has bending section
II 5-1, bending section II 5-1 of the within angle that II 5-1 of bending section is constituted between canopy leg and canopy leg upper end less than 160 degree,
I 2-1 of bending section and II 5-1 of bending section is in overlapping up and down, and the outer sheath of I 2-1 of bending section and II 5-1 of bending section overlapping is equipped with card
Hoop 1；
Outer portion, side component I 3 includes: I 3-1 of symmetrical two arc bent plates, the upper end of I 3-1 of arc bent plate and arch
Fitting on the upside of the end of part I 2, outer portion, side component II 4 includes: II 4-1 of symmetrical two arc bent plates, II 4- of arc bent plate
It is bonded on the downside of 1 lower end and the end of arched member II 5, the lower end of I 3-1 of arc bent plate and the upper end of II 4-1 of arc bent plate are in a left side
Right overlapping, and I lower end 3-1 of arc bent plate and the outside of II upper end 4-1 of arc bent plate overlapping are also arranged with clip 1；
In the present embodiment, the clip 1 of setting both ensure that integer support device had certain initial support power,
Guarantee have contractibility, hydraulic shock insulation power transmission elasticity structure when suspension device is excessive by surrouding rock deformation extruding force in Bracing Process again
Part 6 cooperates the contractibility of suspension device, by the tightness of clip 1 come the contractibility of regulation and control entirety, schematically
For example: the suspension device is adjusted using the nut tightening torque on clip 1, and initial support power, fluid,matching are applied to country rock
It presses shock insulation power transmission elastic component 6 to carry jointly, is homogenized stress, guarantee that each component interacts during supporting country rock, common
Carrying, improves the bearing capacity of the suspension device；
Specifically, the side of I 2-1 of bending section is fixed with I 2-2 of floor, I 2-2 of floor passes through hydraulic shock insulation power transmission elasticity structure
Part 6 is flexibly connected with II 3-2 of floor, and II 3-2 of floor is fixed on the side of I 3-1 of arc bent plate, and the side of II 5-1 of bending section is solid
It is connected with III 5-3 of floor, III 5-3 of floor is flexibly connected by hydraulic shock insulation power transmission elastic component 6 with IV 4-3 of floor, IV 4-3 of floor
It is fixed on the side of II 4-1 of arc bent plate, the side of I 3-1 of arc bent plate is also fixed with V 3-4 of floor, II 4-1's of arc bent plate
Side is also fixed with VI 4-5 of floor, is connected between VI 4-5 of V 3-4 of floor and floor by hydraulic 6 activity of shock insulation power transmission elastic component
It connects；
The hydraulic buffering of shock insulation power transmission elastic component 6 and transmitting forces, in the present embodiment, hydraulic shock insulation power transmission elasticity
Component 6 includes: hydraulic damper and elastic element, and as shown in Figure 3 and Figure 4, hydraulic damper is the known skill of this field
Art, elastic element preferably has high-intensitive, elastomeric compressed spring, and elastic element is sheathed on the outer of hydraulic damper
Side, schematically for example: in Fig. 3, one group of arm of force of elastic element is bonded with III 5-3 of floor；Its another group of arm of force with
IV 4-3 of floor fitting；
The effect of power be it is mutual, Bidirectional supporting power transmission is realized in the setting of hydraulic shock insulation power transmission elastic component 6, can bear change
Shape, absorbing external surrouding rock deformation load, can also absorb impact Under Dynamic Load；
Specifically, when arched member I 2 and arched member II 5 bear the active force of vertical direction, arched member I 2 and arched member II 5
Between move towards, hydraulic shock insulation power transmission elastic component 6 of the both ends of arched member I 2 and arched member II 5 into cavity applies
The active force, so that the hydraulic shock insulation power transmission bullet between II 3-2 of I 2-2 of floor and floor, between IV 4-3 of III 5-3 of floor and floor
Property component 6 shrink；
When outer portion, side component I 3 and outer portion, side component II 4 bear the active force of vertical direction, outer portion, side component I 3 and outer side
It is moved towards between portion's component II 4, hydraulic shock insulation of the both ends of outer portion, side component I 3 and outer portion, side component II 4 into cavity
Power transmission elastic component 6 applies the active force, so that the hydraulic shock insulation power transmission elastic component 6 between VI 4-5 of V 3-4 of floor and floor
It shrinks；
When outer portion, side component I 3 and outer portion, side component II 4 bear the active force of horizontal direction, outer portion, side component I 3 and outer side
Portion's component II 4 is mobile to cavity, and hydraulic shock insulation of the middle part of outer portion, side component I 3 and outer portion, side component II 4 into cavity passes
Power elastic component 6 apply the active force, again such that between II 3-2 of I 2-2 of floor and floor, IV 4-3 of III 5-3 of floor and floor
Between hydraulic shock insulation power transmission elastic component 6 shrink；
Of course, I 2-2 of floor, II 3-2 of floor, III 5-3 of floor, IV 4-3 of floor, V 3-4 of floor, VI 4-5 of floor are pre-
It is machined with concave notch and installation I 2-3 of circular hole, installation II 3-3 of circular hole, installation III 3-5 of circular hole, installation IV 4-2 of circular hole, installation circle
V 4-4 of hole, installation VI 5-4 of circular hole, hydraulic shock insulation power transmission elastic component 6 are connect through mounting pin 7 with the installation of each floor
It is fastened, it is convenient for disassembly and assembly, be conducive to suspension device installation and utilization and recycle；
In the above-described embodiment, since suspension device is an entirety, so interacting between each structure, improve
The stress of supporting applies more uniform Support Resistance to country rock, active force that any direction generates (such as surrouding rock deformation is squeezed
Load caused by pressing), it can mutually be transmitted between each structure, may be implemented to mitigate using the structure of its own, be homogenized
The external surrouding rock deformation load that suspension device is born improves and optimizes its stress, is easy to suspension device stress and tends to balance,
Enhance its bearing capacity, be conducive to the common stress of all parts, suitable for surrounding rock deformation mutually coordinated with surrouding rock deformation is firm to enclose
Rock；
Schematically for example: in above embodiment, outer portion, side component I 3 and outer portion, side component II 4 bear Vertical Square
To active force when, the hydraulic shock insulation power transmission elastic component 6 between VI 4-5 of V 3-4 of floor and floor is shunk, due to the effect of power
Be it is mutual, active force is also reversely applied to outer portion, side component I 3 and outer portion, side component II by hydraulic shock insulation power transmission elastic component 6
4, it cancels out each other between active force, while contraction distortion can be passed through between outer portion, side component I 3 and outer portion, side component II 4 again
Come effectively avoid the suspension device due to the dynamic load that is hit is excessive and occur it is whole destroy, failure, generally speaking, hydraulic shock insulation passes
6 one side of power elastic component can deform, and load is transmitted in suitable for surrounding rock deformation, on the other hand can also bear to make compared with big load
With having certain enabling capabilities, guarantee the intensity of supporting construction；
Hydraulic shock insulation power transmission elastic component 6 can also transmit active force, be conducive to whole uniform stressed, while also reducing
Damage of the surrouding rock deformation to suspension device under the influence of strong mine pressure, schematically for example: when arched member I 2 bears vertical direction
Active force when, hydraulic shock insulation power transmission elastic component 6 of the both ends into cavity applies the active force, since suspension device is
One is whole, and load caused by the active force is transmitted by suspension device to the portion, side in tunnel and bottom, to be utilized vertical
Direction active force (top surrouding rock deformation extrusion load) limits the convergent deformation of tunnel portion, side and bottom country rock, reduces Support Resistance
Loss guarantees each component interaction, common carrying during supporting country rock, improves the bearing capacity of the suspension device, have
Conducive to firm wall；
When outer portion, side component I 3 bears the active force of horizontal direction, the upper end of outer portion, side component I 3 can be along arched member I 2
Upper surface it is mobile, similarly, when outer portion, side component II 4 bears the active force of horizontal direction, the lower end of outer portion, side component II 4 can edge
Arched member II 5 lower end surface it is mobile, can be mutually moved when by active force to be formed and be shunk, to sum up, upper and lower orientation
Transmitting load can be moved, to carry out supporting to tunnel top, bottom；
Of course, the supporting construction in present embodiment is in addition to X axis and Y-axis stress, the country rock of other any directions
Can to supporting construction apply active force, in other words, present embodiment give supporting construction X axis and Y-axis by
Power, but supporting construction is not limited in the usage scenario with X axis and Y-axis stress；
To sum up, no matter the active force by any direction, what hydraulic shock insulation power transmission elastic component 6 cooperated supporting construction can
Contracting offsets strong mine pressure by hydraulic shock insulation power transmission elastic component 6 and shows surrouding rock deformation load to guarantee whole section supportings
Simultaneously again can contraction distortion come effectively avoid the suspension device due to the dynamic load that is hit is excessive and occur it is whole destroy, failure, and
Enhance each modular construction of suspension device and the coordination ability of surrouding rock deformation, improves its supporting performance；
It should be noted that active force includes at least impact dynamic load and deformable squeeze load in present embodiment, certainly
Active force can also include geological process power, blast action power etc.；
The problem of in view of transmitting load, the edge of outer portion, side component I 3 and outer portion, side component II 4 can be widened, to protect
It demonstrate,proves yieldable while being easy to transmit load；
The problem of in view of shrinkage, the original state at II 5 middle part of arched member is in shape is disconnected, as shown in Fig. 2, arched member II
5 middle part can be superimposed with each other and be linked together by clip 1, as shown in Figure 1, so that suspension device when shrinking, arch
The contraction that the left and right sides of part II 5 can move towards to help suspension device.
It should be noted that term " I ", " II " etc. are used for description purposes only similar with distinguishing in the description of the present application
Object, between the two and be not present sequencing, indication or suggestion relative importance can not be interpreted as.
In addition, in the description of the present application, it is unless otherwise indicated, multiple " it is meant that two or more, Duo Geyuan
Part, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Alternatively, single integrated member
Part, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.For describe element, ingredient,
The open "a" or "an" of component or step is not said to exclude other elements, ingredient, component or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to appended claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part of subject matter.
Claims (10)
1. a kind of controllable self-balancing mine support device of protecting against shock tunneling boring characterized by comprising
For bearing the X axis component of active force, Y-axis component and being arranged between X axis component and Y-axis component
Hydraulic shock insulation power transmission elastic component；The Y-axis component is symmetrical set along X axis component, and passes through hydraulic shock insulation power transmission
Elastic component connect to form supporting construction with X axis component；
When the X axis component bears active force, active force is applied to the Y-axis by hydraulic shock insulation power transmission elastic component
Active force is applied to the X axis by hydraulic shock insulation power transmission elastic component when the Y-axis structure bears active force by component
Component.
2. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 1, it is characterised in that:
The X axis component includes: for bearing active force and arched member I and arched member II setting up and down；The Y-axis component packet
It includes: for bearing active force and outer portion, side component I and outer portion, side component II symmetrical above and below.
3. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 2, it is characterised in that:
It is respectively formed between the arched member I and outer portion, side component I, between arched member II and outer portion, side component II and accommodates multiple hydraulic shock insulations
The cavity of power transmission elastic component；
The both ends of the arched member I are connect by hydraulic shock insulation power transmission elastic component with outer portion, side component I, the arched member
II both ends are connect also by hydraulic shock insulation power transmission elastic component with outer portion, side component II, outer portion, the side component I and outer side
It is equally connected by hydraulic shock insulation power transmission elastic component between portion's component II；
When the arched member I and arched member II bear the active force of vertical direction, moved in opposite directions between arched member I and arched member II
Dynamic, hydraulic shock insulation power transmission elastic component of the both ends of arched member I and arched member II into cavity applies the active force；
When outer portion, the side component I and outer portion, side component II bear the active force of vertical direction, outer portion, side component I and outer portion, side structure
It is moved towards between part II, hydraulic shock insulation power transmission bullet of the both ends of outer portion, side component I and outer portion, side component II into cavity
Property component applies the active force；
When outer portion, the side component I and outer portion, side component II bear the active force of horizontal direction, outer portion, side component I and outer portion, side structure
Part II is mobile to cavity, hydraulic shock insulation power transmission elasticity of the middle part of outer portion, side component I and outer portion, side component II into cavity
Component applies the active force；
The hydraulic shock insulation power transmission elastic component buffers and transmits the active force.
4. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 2, it is characterised in that:
The arched member I is in the positive arch shape to arch upward upwards, and the arched member II is in the antiarch shape to arch upward downwards.
5. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 4, it is characterised in that:
The both ends of the arched member I all have the bending section I extended downwardly, and the bending section II is arched member I and I end of arched member
Between bending section I of the within angle less than 160 degree that constitutes；
The both ends of the arched member II all have the canopy leg upwardly extended, and the upper end of the canopy leg has bending section II,
Bending section II of the within angle that the bending section II is constituted between canopy leg and canopy leg upper end less than 160 degree.
6. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 5, it is characterised in that:
The bending section I and bending section II are in overlapping up and down, and the outer sheath that bending section I and bending section II overlap is equipped with clip.
7. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 2, it is characterised in that:
Outer portion, the side component I includes: symmetrical two arc bent plates I, the upper end of the arc bent plate I and the end of arched member I
Fitting on the upside of portion；
Outer portion, the side component II includes: symmetrical two arc bent plates II, the lower end of the arc bent plate II and arch
Fitting on the downside of the end of part II.
8. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 7, it is characterised in that:
The lower end of the arc bent plate I and the upper end of arc bent plate II are overlapped in left and right, and on I lower end of arc bent plate and arc bent plate II
The outside that endlap is closed also is arranged with clip.
9. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 5, it is characterised in that:
The side of the bending section I is fixed with floor I, and floor I is flexibly connected by hydraulic shock insulation power transmission elastic component with floor II, institute
State the side that floor II is fixed on arc bent plate I；
The side of the bending section II is fixed with floor III, and floor III passes through IV activity of hydraulic shock insulation power transmission elastic component and floor
Connection, the floor IV are fixed on the side of arc bent plate II；
The side of the arc bent plate I is also fixed with floor V, and the side of the arc bent plate II is also fixed with floor VI, described
It is flexibly connected between floor V and floor VI by hydraulic shock insulation power transmission elastic component.
10. the controllable self-balancing mine support device of a kind of protecting against shock tunneling boring according to claim 9, feature exist
In: the hydraulic shock insulation power transmission elastic component includes: hydraulic damper and elastic element.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482259.7A CN110219676B (en) | 2019-06-04 | 2019-06-04 | Self-balancing mine supporting device is regulated and control to full section of protecting against shock |
| ZA2020/00135A ZA202000135B (en) | 2019-06-04 | 2020-01-08 | Anti-impact full-section adjustable self-balancing mine supporting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482259.7A CN110219676B (en) | 2019-06-04 | 2019-06-04 | Self-balancing mine supporting device is regulated and control to full section of protecting against shock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219676A true CN110219676A (en) | 2019-09-10 |
| CN110219676B CN110219676B (en) | 2020-12-18 |
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ID=67819635
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910482259.7A Active CN110219676B (en) | 2019-06-04 | 2019-06-04 | Self-balancing mine supporting device is regulated and control to full section of protecting against shock |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110219676B (en) |
| ZA (1) | ZA202000135B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958056A (en) * | 1961-08-10 | 1964-05-13 | Becorit Ltd | Improvements relating to supports for mine workings |
| US4443134A (en) * | 1980-07-16 | 1984-04-17 | Klockner-Werke Aktiengesellschaft | Yieldable roof support for mine passages and the like |
| DE3121056C1 (en) * | 1981-05-27 | 1987-02-12 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Multi-piece support ring |
| JP2000064790A (en) * | 1998-08-24 | 2000-02-29 | Ohbayashi Corp | Vibration isolation construction for shield tunnel, building method thereof, and segment for shield tunnel used for the building method |
| CN202266277U (en) * | 2011-08-26 | 2012-06-06 | 鹤壁煤业二矿有限责任公司 | Contractible strut for U-shaped shed support |
| CN106285724A (en) * | 2016-10-14 | 2017-01-04 | 成都理工大学 | A kind of tunnel is by pressure type support system |
| CN206647113U (en) * | 2017-03-23 | 2017-11-17 | 江苏建筑职业技术学院 | It is a kind of can multistage power consumption collaboration allow the roadway support structure of pressure |
| CN108374676A (en) * | 2018-03-09 | 2018-08-07 | 中国矿业大学(北京) | A kind of telescopic lightweight steel pipe concrete bracket and production method |
| CN108756950A (en) * | 2018-07-03 | 2018-11-06 | 中国矿业大学 | One kind being based on the mechanical support unit coupling supporting structure of high constant-resistance and construction method |
| CN109386297A (en) * | 2018-10-15 | 2019-02-26 | 兰州理工大学 | A kind of fluid pressure type tunnel classification yield supporting structure and construction method |
| CN109458197A (en) * | 2018-12-30 | 2019-03-12 | 中国电建集团华东勘测设计研究院有限公司 | A kind of classification yield supporting system |
| CN109488342A (en) * | 2018-10-22 | 2019-03-19 | 山东建筑大学 | A kind of hoop shell perfusion type flexibility for roadway support, which allows, pressure lining cutting and applies method |
-
2019
- 2019-06-04 CN CN201910482259.7A patent/CN110219676B/en active Active
-
2020
- 2020-01-08 ZA ZA2020/00135A patent/ZA202000135B/en unknown
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958056A (en) * | 1961-08-10 | 1964-05-13 | Becorit Ltd | Improvements relating to supports for mine workings |
| US4443134A (en) * | 1980-07-16 | 1984-04-17 | Klockner-Werke Aktiengesellschaft | Yieldable roof support for mine passages and the like |
| DE3121056C1 (en) * | 1981-05-27 | 1987-02-12 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Multi-piece support ring |
| JP2000064790A (en) * | 1998-08-24 | 2000-02-29 | Ohbayashi Corp | Vibration isolation construction for shield tunnel, building method thereof, and segment for shield tunnel used for the building method |
| CN202266277U (en) * | 2011-08-26 | 2012-06-06 | 鹤壁煤业二矿有限责任公司 | Contractible strut for U-shaped shed support |
| CN106285724A (en) * | 2016-10-14 | 2017-01-04 | 成都理工大学 | A kind of tunnel is by pressure type support system |
| CN206647113U (en) * | 2017-03-23 | 2017-11-17 | 江苏建筑职业技术学院 | It is a kind of can multistage power consumption collaboration allow the roadway support structure of pressure |
| CN108374676A (en) * | 2018-03-09 | 2018-08-07 | 中国矿业大学(北京) | A kind of telescopic lightweight steel pipe concrete bracket and production method |
| CN108756950A (en) * | 2018-07-03 | 2018-11-06 | 中国矿业大学 | One kind being based on the mechanical support unit coupling supporting structure of high constant-resistance and construction method |
| CN109386297A (en) * | 2018-10-15 | 2019-02-26 | 兰州理工大学 | A kind of fluid pressure type tunnel classification yield supporting structure and construction method |
| CN109488342A (en) * | 2018-10-22 | 2019-03-19 | 山东建筑大学 | A kind of hoop shell perfusion type flexibility for roadway support, which allows, pressure lining cutting and applies method |
| CN109458197A (en) * | 2018-12-30 | 2019-03-12 | 中国电建集团华东勘测设计研究院有限公司 | A kind of classification yield supporting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110219676B (en) | 2020-12-18 |
| ZA202000135B (en) | 2021-01-27 |
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