CN108561147A - A kind of Used in Shallow Mining Tunnel with Large Span construction equipment - Google Patents
A kind of Used in Shallow Mining Tunnel with Large Span construction equipment Download PDFInfo
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- CN108561147A CN108561147A CN201810363895.3A CN201810363895A CN108561147A CN 108561147 A CN108561147 A CN 108561147A CN 201810363895 A CN201810363895 A CN 201810363895A CN 108561147 A CN108561147 A CN 108561147A
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- Prior art keywords
- shield
- way
- shield head
- bar
- embedded
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000007569 slipcasting Methods 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 30
- 239000000956 alloy Substances 0.000 claims description 30
- 239000000470 constituent Substances 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 210000003781 tooth socket Anatomy 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of Used in Shallow Mining Tunnel with Large Span construction equipments,Its structure includes grouting pipe,Grouting layer,Jack,Adjust shield machine,Slip casting case,Track,I-steel,Adjustable support,Advanced conduit,Grouting pipe is installed on grouting layer the two simultaneously and is fixed together by the way of embedded,A kind of Used in Shallow Mining Tunnel with Large Span construction equipment of the present invention,Pass through the control for dynamic braking device in this way,Rotating mechanism is driven to start transmission linkage,To realize that the rotation of shield head device carries out rotation excavation,Since the presence of bindiny mechanism can enable the pressure generated when work repeatedly buffer,Whole device work is not influenced,The case where can also preventing shield head from blocking,Carry out pico- folding and unfolding,And when emergency,The electric action of control connection box enables clamping device to start,Quickly stop the rotation of shield head shaft,The time of stopping is reduced to the full extent,More safety and instantaneity,Improve excavation stability.
Description
Technical field
The present invention is a kind of Used in Shallow Mining Tunnel with Large Span construction equipment, belongs to technical field of tunnel construction.
Background technology
Shallow burial hidden digging is to carry out a kind of side of various types underground chamber boring construction in the underground closer apart from earth's surface
Method.In the weak surrounding rock stratum of cities and towns, constructing underground building under the conditions of shallow embedding, premised on geological conditions is transformed, with control
Ground settlement is attached most importance to, and using grid and spray anchor as preliminary bracing means, is constructed according to 18 word principles, referred to as shallow embedding
Subsurface excavation method, equipment utilization rotating tool of holing excavate, while country rock and driving in broken hole, form the one of entire tunnel cross-section
Novel, the advanced tunnel construction machinery of kind.
But the prior art carries out tunneling by the way of shield machine rotation, but geology hardness is endless when due to excavating
The full shaking that equally will produce equipment is excavated stability and be cannot be guaranteed, in emergent stopping, due to the excessive original of shield head inertia
Because cannot quickly stop, causing safety poor.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of constructions of Used in Shallow Mining Tunnel with Large Span to set
It is standby, carry out tunneling in such a way that the prior art of solution is using shield machine rotation, but geology hardness is endless when due to excavating
The full shaking that equally will produce equipment is excavated stability and be cannot be guaranteed, in emergent stopping, due to the excessive original of shield head inertia
Because cannot quickly stop, the problem of safety difference is caused.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of long-span and shallowly buried tunneling
Constructing tunnel equipment, structure include grouting pipe, grouting layer, jack, adjust shield machine, slip casting case, track, I-steel,
Adjustable support, advanced conduit, the grouting pipe are installed on grouting layer the two simultaneously and are fixedly connected by the way of embedded
Together, the upper surface of the jack is equipped with I-steel and is fixedly connected by the way of embedded, the adjusting
The lower surface of shield machine is equipped with track, and the two is connected by the way of fitting simultaneously, the lower surface of the adjustable support and I-shaped
The upper surface of steel is mutually welded, and the upper surface of the adjustable support is connected with grouting layer, and the advanced conduit is installed on note
The inside of pulp layer, the adjusting shield machine include support constituent apparatus, dynamic braking device, transmission linkage, rotating mechanism,
Bindiny mechanism, shield head device, clamping device, the dynamic braking device that is internally provided with of the support constituent apparatus simultaneously adopt by the two
It is fixed together with the mode of welding, the transmission linkage is installed on the inside of support constituent apparatus, the electricity
Machine braking device is connect by being driven linkage with rotating mechanism transition, and the bindiny mechanism is connected with shield head device,
The dynamic braking device is interference fitted with clamping device, and the clamping device is installed on the inside of support constituent apparatus,
The shield head device is connected to by the way of embedded on support constituent apparatus.
Further, the support constituent apparatus includes alloy shell, mounting seat, slide plate, magnetic isolation plate, half slot
Plate, the inner surface of the alloy shell are equipped with mounting seat and are linked together by the way of welding, it is described every
Magnetic sheet is fixedly connected on the inner surface of alloy shell, and described one end of half frid is fixedly connected with the inner surface of alloy shell,
The alloy shell is internally provided with dynamic braking device, and the transmission linkage is installed in slide plate, the rotation
Rotation mechanism is set to the inside of alloy shell, and the bindiny mechanism is connected with half frid, and the shield head device passes through embedding
The mode entered is installed on alloy shell, and the alloy shell is internally provided with clamping device.
Further, the dynamic braking device includes braking fluted shaft, motor, conductive bar, control connection box, cathode
Ball, cathode block, fast pulley, the bottom end of the braking fluted shaft are installed on the inside of motor, the electricity by the way of embedded
The right side of machine is equipped with conductive bar, and the rear surface of the control connection box is fixedly installed in the inner surface of alloy shell, described
Cathode block be nested with cathode ball, the fast pulley be set to alloy shell inside, the cathode block using bonding
Mode is fixedly connected on the right end of conductive bar, and the braking fluted shaft is connected with transmission linkage, the cathode ball with
Clamping device is interference fitted.
Further, the transmission linkage includes right angle sawtooth channel bar, transmission gear, interconnection bar group, sliding
Block, drive link, sawtooth elevating lever, the right angle sawtooth channel bar engage connection, the intersection with transmission gear by sawtooth
The both ends of connecting rod group are movably installed in the front surface of transmission gear, and the front surface of the sliding shoe is equipped with drive link and adopts
It is linked together with embedded mode, the sawtooth elevating lever is connected by drive link and sliding shoe, the right angle
Sawtooth channel bar and braking fluted shaft interference fit, the sawtooth elevating lever is mutually agreed with by sawtooth with transmission gear, described
Sliding shoe is equipped with rotating mechanism.
Further, the rotating mechanism include sliding bar, rotating circular disk, single slot lever, adjusting block, adjusting rod group,
Belt, rotating disk group, rotary shaft are connected, the sliding bar is connect by adjusting rod group with single slot lever transition, the rotation
The front surface for turning disk is equipped with adjusting block while being fixedly connected by way of bonding, and the connection belt is installed on rotating disk
In group and the two is linked together by the way of fitting, and the left end of the rotary shaft is welded with rotating disk group, described
Shield head device is installed, the connection belt is arranged right below bindiny mechanism, the appearance of the adjusting block in rotary shaft
Face and the inner surface of single slot lever are bonded to each other, and the rotating circular disk is connect by connecting belt with rotating disk group transition, institute
The sliding bar stated is equipped with sliding shoe.
Further, the bindiny mechanism includes fixed anode plate, fore-set, movable anode plate, jack-post, steel wire, first
Spring, connecting rod, the fixed anode plate are nested with movable anode plate, the outer surface of the fore-set be equipped with steel wire and
The two is linked together by the way of fitting, and the fore-set is installed on movable anode plate and fixes company by embedded mode
It connects, first spring is set to the inside of half frid, and one end of the steel wire is fixedly connected in connecting rod, the company
Extension bar is installed on shield head device, and the jack-post is mechanically connected with movable anode plate.
Further, the shield head device includes anode mounting plate, shield head shaft, the mounting disc of shield head, large-scale milling cutter, shield
Cephalic disc, driving belt, the anode mounting plate is equipped with connecting rod, and the two is movably connected in one by the way of embedded simultaneously
It rises, the shield head shaft is connect by driving belt with rotary shaft transition, and the driving belt is set to the outer of shield head shaft
Surface and the two is linked together by way of fitting, the large-scale milling cutter is fixedly installed in shield by welding
In cephalic disc, the shield head mounting disc is connect with shield head rotor axis mechanical, and the shield cephalic disc is equipped with shield head mounting disc, described
Shield head shaft is connected with clamping device.
Further, the clamping device includes protection shell, friction mounting blocks, line of pull, unidirectional bar, spring installation
Column, triangle adjustable plate, stayed mast, depending post, second spring, the protection shell be internally provided with unidirectional bar and the two is adopted
Activity installation is carried out with embedded mode, the friction mounting blocks are set to unidirectional bar, and the two is fixed by welding simultaneously
Connection, the spring mounting post are equipped with second spring, and the depending post is installed on triangle adjustable plate and passes through embedded side
Formula is flexibly connected, and the line of pull is fixedly connected with stayed mast, and the stayed mast passes through triangle adjustable plate and depending post mistake
Cross connection.
Advantageous effect
A kind of Used in Shallow Mining Tunnel with Large Span construction equipment of the present invention, structure, which is equipped with, adjusts shield machine, is needing to carry out
Hole construction when, by control motor come start braking fluted shaft rotation status, by right angle sawtooth channel bar, interconnection bar
The matching relationship of group and transmission gear drives sliding shoe to be slided by drive link and sawtooth elevating lever, due to sliding bar, adjusts
The lower rotation for realizing rotating circular disk of connection cooperation of pole group and single slot lever, rotating disk group and rotation are driven by connecting belt
The rotation of driving belt and the realization of shield head shaft for shield head device is finally passed through in the rotation of shaft, and for holing
The pressure being subject in journey forms the first cushion effect by anode mounting plate, connecting rod and the first spring, and again by steel wire, activity
The power that the magnetism that anode plate and fixed anode plate are formed is repelled each other is effectively relieved in work process as the second cushion effect for device
The shaking of generation does not interfere with whole device work, and when needing emergency braking device, staff is by connecting control
The conducting block of box controls, and to influence the sliding of cathode ball due to electromagnetic principle, passes through line of pull, stayed mast and triangle adjustable plate
Mating reaction, clamping for shield head shaft is realized to the friction mounting blocks on unidirectional bar, so that it is stopped rotating, passes through second
Spring playbacks.
A kind of Used in Shallow Mining Tunnel with Large Span construction equipment of the present invention, in this way by the control for dynamic braking device,
Rotating mechanism is driven to start transmission linkage, to realize that the rotation of shield head device carries out rotation excavation, due to bindiny mechanism
Presence the pressure generated when work can be enable repeatedly to buffer, do not influence whole device work, moreover it is possible to prevent shield head from blocking
Situation carries out pico- folding and unfolding, and when emergency, the electric action of control connection box enables clamping device to start, and quickly stops
The only rotation of shield head shaft reduces the time of stopping, more safety and instantaneity to the full extent, improves excavation and stablizes
Property.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of Used in Shallow Mining Tunnel with Large Span construction equipment of the present invention；
Fig. 2 is a kind of cross-sectional view adjusting shield machine of the present invention；
Fig. 3 is a kind of cut-away section structural schematic diagram adjusting shield machine of the present invention；
Fig. 4 is a kind of cross-sectional view of clamping device of the present invention；
Fig. 5 is that a kind of cross-section structure adjusting shield machine of the present invention uses schematic diagram；
Fig. 6 is the partial enlarged view of Fig. 5；
Fig. 7 is that a kind of cross-section structure of clamping device of the present invention uses schematic diagram.
In figure：Grouting pipe -1, jack -3, adjusts shield machine -4, slip casting case -5, track -6, I-shaped at grouting layer -2
Steel -7, adjustable support -8, advanced conduit -9, support constituent apparatus -401, dynamic braking device -402, transmission linkage -403,
Rotating mechanism -404, bindiny mechanism -405, shield head device -406, clamping device -407, alloy shell -4011, mounting seat -
4012, slide plate -4013, magnetic isolation plate -4014, half frid -4015, braking fluted shaft -4021, motor -4022, conductive bar -4023,
Control connection box -4024, cathode ball -4025, cathode block -4026, fast pulley -4027, right angle sawtooth channel bar -4031, driving cog
Wheel -4032, interconnection bar group -4033, sliding shoe -4034, drive link -4035, sawtooth elevating lever -4036, sliding bar -
4041, rotating circular disk -4042, single slot lever -4043, adjusting block -4044, adjusting rod group -4045, connection belt -4046, rotation
Disk group -4047, rotary shaft -4048, fixed anode plate -4051, fore-set -4052, movable anode plate -4053, jack-post -4054, steel
Line -4055, the first spring -4056, connecting rod -4057, anode mounting plate -4061, shield head shaft -4062, shield head mounting disc -
4063, large-scale milling cutter -4064, shield cephalic disc -4065, driving belt -4066, protection shell -4071, friction mounting blocks -4072, drawing
The line of force -4073, unidirectional bar -4074, spring mounting post -4075, triangle adjustable plate -4076, stayed mast -4077, depending post -
4078, second spring -4079.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 7 is please referred to Fig.1, the present invention provides a kind of Used in Shallow Mining Tunnel with Large Span construction equipment technical solution：It is a kind of big
Span shallow-depth-excavation tunnel construction equipment, structure include grouting pipe 1, grouting layer 2, jack 3, adjust shield machine 4, slip casting
Case 5, track 6, I-steel 7, adjustable support 8, advanced conduit 9, the grouting pipe 1 are installed on grouting layer 2 the two simultaneously
It is fixed together by the way of embedded, the upper surface of the jack 3 is equipped with I-steel 7 and using insertion
Mode is fixedly connected, and the lower surface of the adjusting shield machine 4 is equipped with track 6 while the two is connected by the way of fitting, institute
The lower surface for the adjustable support 8 stated mutually is welded with the upper surface of I-steel 7, upper surface and the grouting layer 2 of the adjustable support 8
It is connected, the advanced conduit 9 is installed on the inside of grouting layer 2, and the adjusting shield machine 4 includes support constituent apparatus
401, dynamic braking device 402, transmission linkage 403, rotating mechanism 404, bindiny mechanism 405, shield head device 406, clamping dress
407 are set, the dynamic braking device 402 that is internally provided with of the support constituent apparatus 401 simultaneously by the way of welding consolidated by the two
Surely it links together, the transmission linkage 403 is installed on the inside of support constituent apparatus 401, motor braking dress
It sets 402 and is connect with 404 transition of rotating mechanism by being driven linkage 403, the bindiny mechanism 405 matches with shield head device 406
Connection is closed, the dynamic braking device 402 is interference fitted with clamping device 407, and the clamping device 407 is installed on support
The inside of constituent apparatus 401, the shield head device 406 is connected to by the way of embedded on support constituent apparatus 401, described
Support constituent apparatus 401 include alloy shell 4011, mounting seat 4012, slide plate 4013, magnetic isolation plate 4014, half frid
4015, the inner surface of the alloy shell 4011 is equipped with mounting seat 4012 and is connected to one by the way of welding
It rises, the magnetic isolation plate 4014 is fixedly connected on the inner surface of alloy shell 4011, one end of half frid 4015 and conjunction
The inner surface of golden shell 4011 is fixedly connected, and the alloy shell 4011 is internally provided with dynamic braking device 402, described
Transmission linkage 403 is installed in slide plate 4013, and the rotating mechanism 404 is set to the inside of alloy shell 4011, described
Bindiny mechanism 405 and half frid 4015 be connected, the shield head device 406 is installed on by embedded mode outside alloy
On shell 4011, the alloy shell 4011 is internally provided with clamping device 407, and the dynamic braking device 402 includes system
Dynamic fluted shaft 4021, motor 4022, conductive bar 4023, control connection box 4024, cathode ball 4025, cathode block 4026, fast pulley
4027, the bottom end of the braking fluted shaft 4021 is installed on the inside of motor 4022, the motor by the way of embedded
4022 right side is equipped with conductive bar 4023, and the rear surface of the control connection box 4024 is fixedly installed in alloy shell 4011
Inner surface, the cathode block 4026 is nested with cathode ball 4025, and the fast pulley 4027 is set to alloy shell 4011
Inside, the cathode block 4026 is fixedly connected on the right end of conductive bar 4023, the breaker slot by the way of bonding
Axis 4021 is connected with transmission linkage 403, and the cathode ball 4025 is interference fitted with clamping device 407, the biography
Lever mechanism 403 includes right angle sawtooth channel bar 4031, transmission gear 4032, interconnection bar group 4033, sliding shoe 4034, transmission
Bar 4035, sawtooth elevating lever 4036, the right angle sawtooth channel bar 4031 engage connection, institute with transmission gear 4032 by sawtooth
The both ends for the interconnection bar group 4033 stated are movably installed in the front surface of transmission gear 4032, and the sliding shoe 4034 is just
Surface is equipped with drive link 4035 and is linked together by the way of embedded, and the sawtooth elevating lever 4036 passes through drive link
4035 are connected with sliding shoe 4034, and the right angle sawtooth channel bar 4031 is interference fitted with braking fluted shaft 4021, described
Sawtooth elevating lever 4036 is mutually agreed with by sawtooth and transmission gear 4032, and the sliding shoe 4034 is equipped with rotating mechanism
404, the rotating mechanism 404 includes sliding bar 4041, rotating circular disk 4042, single slot lever 4043, adjusting block 4044, adjusts
Bar group 4045, connection belt 4046, rotating disk group 4047, rotary shaft 4048, the sliding bar 4041 pass through adjusting rod group
4045 connect with single 4043 transition of slot lever, and the front surface of the rotating circular disk 4042 is equipped with adjusting block 4044 simultaneously by glutinous
The mode of conjunction is fixedly connected, and the connection belt 4046 is installed in rotating disk group 4047 and the two is by the way of fitting
It links together, the left end of the rotary shaft 4048 is welded with rotating disk group 4047, is equipped in the rotary shaft 4048
Shield head device 406, the connection belt 4046 are arranged right below bindiny mechanism 405, the appearance of the adjusting block 4044
Face and the inner surface of single slot lever 4043 are bonded to each other, and the rotating circular disk 4042 is by connecting belt 4046 and rotating disk group
4047 transition connect, and the sliding bar 4041 is equipped with sliding shoe 4034, and the bindiny mechanism 405 includes fixed anode plate
4051, fore-set 4052, movable anode plate 4053, jack-post 4054, steel wire 4055, the first spring 4056, connecting rod 4057, it is described
Fixed anode plate 4051 is nested with movable anode plate 4053, and the outer surface of the fore-set 4052 is equipped with steel wire 4055 and two
Person is linked together by the way of fitting, and it is solid by embedded mode that the fore-set 4052 is installed on movable anode plate 4053
Fixed connection, first spring 4056 are set to the inside of half frid 4015, and one end of the steel wire 4055 is fixedly connected on
In connecting rod 4057, the connecting rod 4057 is installed on shield head device 406, the jack-post 4054 and movable anode plate
4053 mechanical connection, the shield head device 406 include anode mounting plate 4061, shield head shaft 4062, shield head mounting disc 4063,
Large-scale milling cutter 4064, shield cephalic disc 4065, driving belt 4066, the anode mounting plate 4061 are equipped with connecting rod 4057 simultaneously
The two is movably connected by the way of embedded, and the shield head shaft 4062 passes through driving belt 4066 and rotary shaft
4048 transition connect, and the driving belt 4066 is set to the outer surface of shield head shaft 4062 and the two is by way of fitting
It links together, the large-scale milling cutter 4064 is fixedly installed in by welding in shield cephalic disc 4065, the shield head
Mounting disc 4063 is mechanically connected with shield head shaft 4062, and the shield cephalic disc 4065 is equipped with shield head mounting disc 4063, described
Shield head shaft 4062 is connected with clamping device 407, and the clamping device 407 includes protection shell 4071, friction installation
Block 4072, line of pull 4073, unidirectional bar 4074, spring mounting post 4075, triangle adjustable plate 4076, stayed mast 4077, depending post
4078, second spring 4079, the side for being internally provided with unidirectional bar 4074 and the two use insertion of the protection shell 4071
Formula carry out activity installation, the friction mounting blocks 4072 are set to that unidirectional bar 4074 is both simultaneously fixed by welding to be connected
It connects, the spring mounting post 4075 is equipped with second spring 4079, and the depending post 4078 is installed on triangle adjustable plate
4076 are flexibly connected by embedded mode, and the line of pull 4073 is fixedly connected with stayed mast 4077, the stayed mast
4077 are connect by triangle adjustable plate 4076 with 4078 transition of depending post.
Spring described in this patent be it is a kind of utilize elasticity come work machine components.The part made of elastic material exists
Outer force effect issues raw deformation, restores to the original state after removing external force, is generally made of spring steel again.The type complexity of spring is various,
By shape point, mainly there are helical spring, scroll spring, flat spring, heterotypic spring etc..
It is carrying out adjusting shield machine 4 in use, being equipped in structure, when hole construction, by controlling electricity
Machine 4022 brakes the rotation status of fluted shaft 4021 to start, and by right angle sawtooth channel bar 4031, interconnection bar group 4033 and passes
The matching relationship of moving gear 4032 drives sliding shoe 4034 to be slided by drive link 4035 and sawtooth elevating lever 4036, by
In the lower rotation for realizing rotating circular disk 4042 of the connection cooperation of sliding bar 4041, adjusting rod group 4045 and single slot lever 4043, lead to
The rotation that connection belt 4046 drives rotating disk group 4047 and rotary shaft 4048 is crossed, driving belt 4066 and shield head are finally passed through
Shaft 4062 realizes the rotation for shield head device 406, and for the pressure being subject in the process of holing, it is installed by anode
Plate 4061, connecting rod 4057 and the first spring 4056 form the first cushion effect, and again by steel wire 4055,4053 and of movable anode plate
The power that the magnetism that fixed anode plate 4051 is formed is repelled each other is effectively relieved in work process and device is generated as the second cushion effect
Shaking do not interfere with whole device work, when needing emergency braking device, staff pass through for control connect box
4024 conducting block control passes through line of pull 4073, stayed mast to influence the sliding of cathode ball 4025 due to electromagnetic principle
4077 and triangle adjustable plate 4076 mating reaction, on unidirectional bar 4074 friction mounting blocks 4072 realize for shield head shaft
4062 clamping, makes it stop rotating, and is playbacked by second spring 4079.
The present invention solves the prior art using carrying out tunneling by the way of shield machine rotation, but geology is hard when due to excavation
Degree not exclusively equally will produce the shaking of equipment, excavates stability and cannot be guaranteed, in emergent stopping, due to shield head inertia mistake
Big reason cannot quickly stop, and the problem of safety difference, the present invention is caused to be combined with each other by above-mentioned component, the present invention one
Kind Used in Shallow Mining Tunnel with Large Span construction equipment, in this way by the control for dynamic braking device, to start transmission linkage
Rotating mechanism is driven, to realize that the rotation of shield head device carries out rotation excavation, when can make work due to the presence of bindiny mechanism
The pressure of generation is repeatedly buffered, and does not influence whole device work, moreover it is possible to the case where preventing shield head from blocking, be received slightly
It puts, and when emergency, the electric action of control connection box enables clamping device to start, and quickly stops the rotation of shield head shaft
Turn, reduces the time of stopping, more safety and instantaneity to the full extent, improve excavation stability
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment, structure includes grouting pipe (1), grouting layer (2), jack
(3), shield machine (4), slip casting case (5), track (6), I-steel (7), adjustable support (8), advanced conduit (9), feature are adjusted
It is：
The grouting pipe (1) is installed on grouting layer (2) the two simultaneously and is fixed together by the way of embedded, institute
The upper surface for the jack (3) stated is equipped with I-steel (7) and is fixedly connected by the way of embedded, the adjusting shield
The lower surface of machine (4) is equipped with track (6) while the two is connected by the way of fitting, the lower surface of the adjustable support (8)
It is mutually welded with the upper surface of I-steel (7), the upper surface of the adjustable support (8) is connected with grouting layer (2), and described is super
Dummy pipe (9) is installed on the inside of grouting layer (2)；
The adjusting shield machine (4) includes support constituent apparatus (401), dynamic braking device (402), transmission linkage
(403), rotating mechanism (404), bindiny mechanism (405), shield head device (406), clamping device (407), the support are constituted
Device (401) be internally provided with dynamic braking device (402) and meanwhile the two using welding by the way of be fixed together, it is described
Transmission linkage (403) be installed on the inside of support constituent apparatus (401), the dynamic braking device (402) passes through biography
Lever mechanism (403) is connect with rotating mechanism (404) transition, and the bindiny mechanism (405) connects with shield head device (406) cooperation
It connects, the dynamic braking device (402) is interference fitted with clamping device (407), and the clamping device (407) is installed on branch
The inside of constituent apparatus (401) is supportted, the shield head device (406) is connected to support constituent apparatus by the way of embedded
(401) on.
2. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 1, it is characterised in that：The support
Constituent apparatus (401) includes alloy shell (4011), mounting seat (4012), slide plate (4013), magnetic isolation plate (4014), half slot
The inner surface of plate (4015), the alloy shell (4011) is equipped with mounting seat (4012) and is connected by the way of welding
It is connected together, the magnetic isolation plate (4014) is fixedly connected on the inner surface of alloy shell (4011), half frid
(4015) one end is fixedly connected with the inner surface of alloy shell (4011), and the alloy shell (4011) is internally provided with electricity
Machine braking device (402), the transmission linkage (403) are installed in slide plate (4013), the rotating mechanism (404)
Inside set on alloy shell (4011), the bindiny mechanism (405) are connected with half frid (4015), the shield head
Device (406) is installed on by embedded mode on alloy shell (4011), and the alloy shell (4011) are internally provided with
Clamping device (407).
3. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 2, it is characterised in that：The motor
Brake apparatus (402) includes braking fluted shaft (4021), motor (4022), conductive bar (4023), control connection box (4024), cathode
Pacified by the way of embedded the bottom end of ball (4025), cathode block (4026), fast pulley (4027), the braking fluted shaft (4021)
The right side of inside loaded on motor (4022), the motor (4022) is equipped with conductive bar (4023), control connection
The rear surface of box (4024) is fixedly installed in the inner surface of alloy shell (4011), the cathode block (4026) and cathode ball
(4025) it is nested, the fast pulley (4027) is set to the inside of alloy shell (4011), and the cathode block (4026) is adopted
The right end of conductive bar (4023), the braking fluted shaft (4021) and transmission linkage are fixedly connected on the mode of bonding
(403) it is connected, the cathode ball (4025) is interference fitted with clamping device (407).
4. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 1 or 2 or 3, it is characterised in that：It is described
Transmission linkage (403) include right angle sawtooth channel bar (4031), it is transmission gear (4032), interconnection bar group (4033), sliding
Motion block (4034), drive link (4035), sawtooth elevating lever (4036), the right angle sawtooth channel bar (4031) pass through sawtooth and biography
Moving gear (4032) engagement connection, the both ends of the interconnection bar group (4033) are movably installed in transmission gear (4032)
The front surface of front surface, the sliding shoe (4034) is equipped with drive link (4035) and is connected to one by the way of embedded
It rises, the sawtooth elevating lever (4036) is connected by drive link (4035) and sliding shoe (4034), right angle saw
Tooth socket bar (4031) is interference fitted with braking fluted shaft (4021), and the sawtooth elevating lever (4036) passes through sawtooth and transmission gear
(4032) mutually agree with, the sliding shoe (4034) is equipped with rotating mechanism (404).
5. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 4, it is characterised in that：The rotation
Mechanism (404) includes sliding bar (4041), rotating circular disk (4042), single slot lever (4043), adjusting block (4044), adjusting rod group
(4045), connection belt (4046), rotating disk group (4047), rotary shaft (4048), the sliding bar (4041) pass through adjusting
Bar group (4045) is connect with single slot lever (4043) transition, and the front surface of the rotating circular disk (4042) is equipped with adjusting block
(4044) while by way of bonding it is fixedly connected, the connection belt (4046) is installed in rotating disk group (4047) simultaneously
And the two is linked together by the way of fitting, the left end of the rotary shaft (4048) is welded with rotating disk group (4047),
Shield head device (406) is installed, the connection belt (4046) is arranged right below connection in the rotary shaft (4048)
Mechanism (405), the outer surface of the adjusting block (4044) and the inner surface of single slot lever (4043) are bonded to each other, the rotation
Turn disk (4042) and connect with rotating disk group (4047) transition by connecting belt (4046), the sliding bar is set on (4041)
There is sliding shoe (4034).
6. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claims 1 or 2 or 5, it is characterised in that：It is described
Bindiny mechanism (405) include fixed anode plate (4051), fore-set (4052), movable anode plate (4053), jack-post (4054), steel
Line (4055), the first spring (4056), connecting rod (4057), the fixed anode plate (4051) and movable anode plate (4053)
It is nested, the outer surface of the fore-set (4052) is equipped with steel wire (4055) and the two is connected to one by the way of fitting
It rises, the fore-set (4052) is installed on movable anode plate (4053) and is fixedly connected by embedded mode, first bullet
Spring (4056) is set to the inside of half frid (4015), and one end of the steel wire (4055) is fixedly connected on connecting rod (4057)
On, the connecting rod (4057) is installed on shield head device (406), the jack-post (4054) and movable anode plate (4053)
Mechanical connection.
7. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 6, it is characterised in that：The shield head
Device (406) include anode mounting plate (4061), shield head shaft (4062), shield head mounting disc (4063), large-scale milling cutter (4064),
Shield cephalic disc (4065), driving belt (4066), the anode mounting plate (4061) are equipped with connecting rod (4057) while the two
It is movably connected by the way of embedded, the shield head shaft (4062) passes through driving belt (4066) and rotary shaft
(4048) transition connects, and the driving belt (4066) is set to the outer surface of shield head shaft (4062) and the two passes through fitting
Mode link together, the large-scale milling cutter (4064) is fixedly installed in by welding in shield cephalic disc (4065),
The shield head mounting disc (4063) is mechanically connected with shield head shaft (4062), and the shield cephalic disc (4065) is pacified equipped with shield head
Sabot (4063), the shield head shaft (4062) are connected with clamping device (407).
8. a kind of Used in Shallow Mining Tunnel with Large Span construction equipment according to claim 1 or 2 or 7, it is characterised in that：It is described
Clamping device (407) include protection shell (4071), friction mounting blocks (4072), line of pull (4073), unidirectional bar (4074),
Spring mounting post (4075), triangle adjustable plate (4076), stayed mast (4077), depending post (4078), second spring (4079), institute
The protection shell (4071) stated is internally provided with unidirectional bar (4074) and the two carry out activity installation by the way of embedded, institute
The friction mounting blocks (4072) stated are set to unidirectional bar (4074) while the two is fixedly connected by welding, the spring
Mounting post (4075) is equipped with second spring (4079), and the depending post (4078) is installed on triangle adjustable plate (4076) and passes through
Embedded mode is flexibly connected, and the line of pull (4073) is fixedly connected with stayed mast (4077), the stayed mast
(4077) it is connect with depending post (4078) transition by triangle adjustable plate (4076).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363895.3A CN108561147B (en) | 2018-04-22 | 2018-04-22 | Shallow undercut tunnel construction equipment that buries of large-span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363895.3A CN108561147B (en) | 2018-04-22 | 2018-04-22 | Shallow undercut tunnel construction equipment that buries of large-span |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108561147A true CN108561147A (en) | 2018-09-21 |
| CN108561147B CN108561147B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363895.3A Active CN108561147B (en) | 2018-04-22 | 2018-04-22 | Shallow undercut tunnel construction equipment that buries of large-span |
Country Status (1)
| Country | Link |
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| CN (1) | CN108561147B (en) |
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|---|---|---|---|---|
| SU1346807A1 (en) * | 1986-01-21 | 1987-10-23 | Специализированный Проектно-Изыскательский И Экспериментально-Конструкторский Институт "Гидроспецпроект" | Apparatus for mounting prefabricated elements of tunnel lining |
| DE29919505U1 (en) * | 1999-11-05 | 2001-03-22 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz | Tunnel boring machine |
| US20040108139A1 (en) * | 2002-12-05 | 2004-06-10 | Davies Rodney John | Boring machine |
| CN201090647Y (en) * | 2007-07-27 | 2008-07-23 | 方玉成 | Magnetic force shock-absorber |
| CN202971760U (en) * | 2012-12-11 | 2013-06-05 | 大连理工大学 | Double-drive type tunnel tunneling machine reducer |
| CN204783020U (en) * | 2015-01-24 | 2015-11-18 | 杭州天恒投资建设管理有限公司 | Shallow undercut tunnel construction equipment that buries of large -span |
| CN205559623U (en) * | 2016-04-22 | 2016-09-07 | 大唐山东电力检修运营有限公司 | Fan hand brake device |
| CN206352506U (en) * | 2016-08-31 | 2017-07-25 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of cutter head of shield machine |
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2018
- 2018-04-22 CN CN201810363895.3A patent/CN108561147B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1346807A1 (en) * | 1986-01-21 | 1987-10-23 | Специализированный Проектно-Изыскательский И Экспериментально-Конструкторский Институт "Гидроспецпроект" | Apparatus for mounting prefabricated elements of tunnel lining |
| DE29919505U1 (en) * | 1999-11-05 | 2001-03-22 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz | Tunnel boring machine |
| US20040108139A1 (en) * | 2002-12-05 | 2004-06-10 | Davies Rodney John | Boring machine |
| CN201090647Y (en) * | 2007-07-27 | 2008-07-23 | 方玉成 | Magnetic force shock-absorber |
| CN202971760U (en) * | 2012-12-11 | 2013-06-05 | 大连理工大学 | Double-drive type tunnel tunneling machine reducer |
| CN204783020U (en) * | 2015-01-24 | 2015-11-18 | 杭州天恒投资建设管理有限公司 | Shallow undercut tunnel construction equipment that buries of large -span |
| CN205559623U (en) * | 2016-04-22 | 2016-09-07 | 大唐山东电力检修运营有限公司 | Fan hand brake device |
| CN206352506U (en) * | 2016-08-31 | 2017-07-25 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of cutter head of shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108561147B (en) | 2020-07-10 |
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