CN108087023B - A kind of tunnel construction engineering chisel wall device - Google Patents
A kind of tunnel construction engineering chisel wall device Download PDFInfo
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- CN108087023B CN108087023B CN201711329707.7A CN201711329707A CN108087023B CN 108087023 B CN108087023 B CN 108087023B CN 201711329707 A CN201711329707 A CN 201711329707A CN 108087023 B CN108087023 B CN 108087023B
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000005570 vertical transmission Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 7
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 230000001681 protective effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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Abstract
The invention discloses a kind of tunnel construction engineering chisel wall devices, relate generally to tunnel construction machinery field.Dig wall device setting on the car body, chisel wall device includes Package power, rough hews wall device assembly and essence chisel wall device assembly, it rough hews in the shell of wall device assembly and is equipped with axial transmission mechanism, vertical transmission mechanism and flexible Zao Bi mechanism in the shell of essence chisel wall device assembly, axial transmission mechanism includes main shaft, vertical transmission mechanism includes driving wheel, drive rod and drive piston, the transmission connection of the center point of main shaft and driving wheel, flexible Zao Bi mechanism includes that telescopic rod, arc jacking block and arc chisel piece, arc dig on piece and be equipped with chisel wall pillar.The beneficial effects of the present invention are: it can facilitate, safety, full automatic to tunnel roof progress chipping, the generation of accident when avoiding the construction of tunnel chipping, and substantially increase chipping efficiency.
Description
Technical field
The present invention relates to tunnel construction machinery field, specifically a kind of tunnel construction engineering chisel wall device.
Background technique
Tunnel construction engineering refers to the work such as exploration, design, perforation control measurement and the construction in tunnel.Tunnel is to be built in
Underground is underwater and place an iron railway, the building that highway is current for rolling stock.According to its position can be divided into mountain tunnel,
Submerged tunnel and city tunnel three categories.For the referred to as mountain ridge for shortening distance with avoiding steep gradient and being passed through under the mountain ridge or hills
Tunnel；For river crossing or straits under river or seabed passes through is known as submerged tunnel；Pass through for adaptation railway metropolitan
It needs and is known as city tunnel what Urban Underground passed through.Building in these three types of tunnels most is mountain tunnel.It digs through in tunnel
After need to tunnel inner wall carry out chipping processing, in the prior art, for the chipping of tunnel two sides upright side walls, purpose technology
It has been able to easily carry out chipping, but for the chipping of tunnel roof, when carrying out chipping using existing mechanical equipment, effect
Rate is slow, and degree of danger is high, is easily kicked to the head by the falling rocks of tunnel roof or foot causes construction accident, in order to guarantee
The safety of worker often constructs very slowly, causes tunnel roof chipping efficiency that can waste a large amount of construction time.So anxious at present
A kind of machinery convenient for tunnel roof chipping is needed, tunnel roof chipping efficiency is improved.
Summary of the invention
The purpose of the present invention is to provide a kind of tunnel construction engineering chisel wall devices, it can facilitate, is safe, is full-automatic
Chipping is carried out to tunnel roof, the generation of accident, and substantially increases chipping efficiency when avoiding the construction of tunnel chipping.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of tunnel construction engineering chisel wall device, on the car body, the chisel wall device includes for the chisel wall device setting
Package power rough hews wall device assembly and essence chisel wall device assembly, and the wall device assembly of rough hewing is arranged at headstock, institute
It states essence chisel wall device assembly to be arranged at the tailstock, the interior shell with essence chisel wall device assembly of the shell for rough hewing wall device assembly
It is inside equipped with axial transmission mechanism, vertical transmission mechanism and flexible Zao Bi mechanism, the axial direction transmission mechanism includes main shaft, described
Package power is connect with the spindle drive on the main shaft rough hewed on wall device assembly, smart chisel wall device assembly respectively, described
Vertical transmission mechanism includes driving wheel, drive rod and drive piston, and the center point transmission connection of the main shaft and driving wheel is described
The edge of driving wheel and drive rod bottom end are hinged, and the drive piston and drive rod top are hinged, and the drive piston two sides are set
There is slide wall, is plunger shaft between the slide wall of two sides, the slide wall top of the drive piston two sides is connected by arcuate top wall, described
Arcuate top wall is equipped with telescopic hole, and the flexible Zao Bi mechanism includes telescopic rod, arc jacking block and arc chisel piece, the telescopic rod
Bottom end passes through telescopic hole and is arranged in plunger shaft, and at the top of the arc jacking block and arc chisel piece inner wall contact, the arc dig piece
It is equipped with chisel wall pillar, rough hews the chisel wall pillar that the chisel wall pillar on wall device assembly is greater than on essence chisel wall device assembly.
The chisel wall device further includes bottom plate, lifting device, two sides limited block, and the Package power rough hews wall
It sets assembly and essence chisel wall device assembly is arranged on bottom plate, the lifting device is arranged in bottom base plate, the lifting device
For hydraulic cylinder, the two sides limited block is arranged in bottom plate two sides, and the bottom plate is slidably connected with two sides limited block.
The Package power includes diesel engine, belt gear, gear shaft, drive bevel gear, the diesel engine
It is connect by belt gear with gear spindle drive, the drive bevel gear is arranged on gear shaft.
The axial direction transmission mechanism further includes driven wheel of differential, driven wheel of differential setting in main shaft outer end, it is described from
Dynamic bevel gear is meshed with drive bevel gear.
The shell two sides that the shell two sides for rough hewing wall device assembly, essence dig wall device assembly are equipped with and main shaft matches
The rolling bearing of conjunction.
The vertical transmission mechanism is equipped with 2~8, is equipped with distance sleeve between the adjacent vertical transmission mechanism.
Be equipped with central enclosure at the top of the Package power, the central enclosure two sides respectively with rough hew wall device assembly
Housing sidewall, essence chisel wall device assembly shell side wall contact, the central enclosure inside, which is equipped with, places cavity and support frame.
Reset spring is equipped between the arc jacking block and arcuate top wall, the telescopic rod bottom is equipped with idler wheel, the rolling
Wheel is contacted with drive piston.
The chisel wall device further includes two sides deflector, and the bottom plate is equipped with fixed block, and the car body side wall is equipped with
Sliding slot is adjusted, the two sides deflector is hinged by one end of near-car head and fixed block, and the two sides deflector is close to the one of the tailstock
End is hinged with traveller, and the traveller is slidably connected with sliding slot is adjusted.
The arc chisel piece is made of several bar shapeds chisel piece, is connected in articulated manner between the adjacent bar shaped chisel piece,
Arc chisel piece outer surface is covered with anti-fragment cloth.
The prior art is compared, the beneficial effects of the present invention are:
1, Package power rough hews wall at headstock to wall device assembly, essence chisel wall device assembly offer power is rough hewed
Assembly of devices carries out tunnel roof to rough hew flat work first, and then the essence chisel wall device assembly at the tailstock carries out smart chipping work
Make, smart chipping work can dig tunnel roof more smooth.Rough hew the work of wall device assembly and essence chisel wall device assembly
Principle is to drive drive rod to move up and down by driving wheel, and drive rod drives drive piston to move up and down again, drive piston to
Telescopic rod can be jacked up when upper movement, the arc jacking block at the top of telescopic rod jacks up arc chisel piece, and the chisel wall that arc digs on piece is convex
Column is hit with tunnel roof, completes to work to the chipping of tunnel roof by the method, the chisel on essence chisel wall device assembly
Wall pillar is less than the chisel wall pillar rough hewed on wall device assembly, therefore essence chisel wall device assembly is able to carry out smart chipping work, will
Tunnel roof is dug more smooth.In conclusion can be facilitated by using the present apparatus, is safe, full automatic to tunnel roof
Chipping is carried out, the generation of accident when avoiding the construction of tunnel chipping, and substantially increase chipping efficiency.
2, chisel wall device further includes bottom plate, lifting device, two sides limited block, and bottom plate is slidably connected with two sides limited block, is risen
Falling unit is hydraulic cylinder, can adjust hydraulic cylinder according to the height of tunnel roof, makes to rough hew wall device assembly and essence chisel wall
The arc chisel piece set on assembly can be significantly more efficient to complete to work to the chipping of tunnel roof close to tunnel roof.
3, the present apparatus drives belt gear by diesel engine, and belt gear is with the active conical tooth on movable gear shaft
Wheel, and then power is provided respectively to wall device assembly and essence chisel wall device assembly is rough hewed.Diesel engine is burning diesel oil to obtain energy
The engine for measuring release has compared petrol engine, and diesel engine, which can more effectively drive, rough hews wall device assembly and essence chisel wall
Assembly of devices carries out chisel wall work.By belt gear, can a machine (diesel engine) drive rough hew wall device assembly and essence
Chisel wall device assembly works.
4, vertical transmission mechanism is equipped with 2~8, can dig the width of piece according to arc to determine making for vertical transmission mechanism
With quantity, guarantees that the arc chisel each position of on piece can be jacked up by the arc jacking block on telescopic rod, make the chisel wall of arc chisel on piece
Pillar is contacted with tunnel roof, carries out chipping to tunnel roof.
5, there are two effects for the setting of central enclosure: first is to guarantee power dress to protect entire Package power
Assembly is set not hit, damage by the rubble that tunnel roof is fallen；The second, it is equipped with inside central enclosure and places cavity, place cavity
Various construction tools can be stored, make construction tool need not be again with additional vehicle transport.
6, it by the way that reset spring is arranged between arc jacking block and arcuate top wall, when drive piston moves downward, stretches
Bar can reset rapidly under the action of reset spring elastic force, and reset spring retracts telescopic rod, arc jacking block, make telescopic rod again
It is secondary to extend into plunger shaft.By being driven when idler wheel is arranged in telescopic rod bottom, and drive piston contact needs to jack up telescopic rod
Piston is contacted with idler wheel, and the friction between drive piston and idler wheel is rolling friction, and the frictional force of rolling friction is smaller, is conducive to
Improve the service life of device.
7, by after the rubble bringing-down is fallen, falling into the deflector of two sides in the two sides of car body setting two sides deflector,
Under gravity, rubble is tumbled out of two sides deflector to the tailstock, avoids rubble is random from falling on tunnel ground,
When being not easy to be cleared up, and wheel being avoided to press through rubble, shake car body, the out-of-flatness for causing tunnel roof to dig.Car body side
On wall setting adjust sliding slot, two sides deflector by near-car head one end and fixed block it is hinged, two sides deflector close to the tailstock one
End is hinged with traveller, and traveller is slidably connected with adjusting sliding slot, so, when adjusting hydraulic cylinder according to the height of tunnel roof
Make bottom plate lifting, two sides deflector can also complete the lifting of adaptability.
8, arc chisel piece is made of several bar shapeds chisel piece, is like the track structure of tank, arc can be facilitated to dig piece
It is gone up and down under the action of drive piston；Hinged place can have the gap between the adjacent bar shaped chisel piece, in order to avoid rubble blocks seam
Gap makes arc chisel piece outer surface spread anti-fragment cloth, it can be good at that chisel wall process medium stone is avoided to block gap, make device
It cannot reasonably adaptability go up and down, influence to dig wall efficiency.
Detailed description of the invention
Attached drawing 1 is concrete structure schematic diagram of the present invention.
Attached drawing 2 is vertical transmission mechanism and flexible chisel wall mechanism structure schematic illustration in the present invention.
Attached drawing 3 is vertical transmission mechanism and flexible chisel wall organization distribution figure in the present invention.
Label shown in attached drawing:
1, wall device assembly is rough hewed；2, essence chisel wall device assembly；3, main shaft；4, driving wheel；5, drive rod；6, transmission is lived
Plug；7, slide wall；8, plunger shaft；9, arcuate top wall；10, telescopic hole；11, telescopic rod；12, arc jacking block；13, arc digs piece；14,
Dig wall pillar；15, bottom plate；16, two sides limited block；17, hydraulic cylinder；18, diesel engine；19, belt gear；20, gear shaft；
21, drive bevel gear；22, driven wheel of differential；23, rolling bearing；24, distance sleeve；25, central enclosure；26, cavity is placed；
27, support frame；28, reset spring；29, idler wheel；30, two sides deflector；31, fixed block；32, sliding slot is adjusted；33, traveller；34,
Bar shaped digs piece；35, anti-fragment cloth；36, protective shell.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of tunnel construction engineering chisel wall device, and the chisel wall device setting is on the car body, described
Chisel wall device includes Package power, rough hews wall device assembly 1 and essence chisel wall device assembly 2, described to rough hew wall device assembly 1
It is arranged at headstock, the essence chisel wall device assembly 2 is arranged at the tailstock, and Package power, which is given, rough hews wall device assembly 1, essence
It digs wall device assembly 2 and power is provided, the wall device assembly 1 of rough hewing at headstock carries out tunnel roof to rough hew flat work first, so
The essence chisel wall device assembly 2 at the tailstock carries out smart chipping work afterwards, and smart chipping work can dig tunnel roof more smooth.
Axial transmission mechanism is equipped in the shell for rough hewing wall device assembly 1 and in the shell of essence chisel wall device assembly 2, is vertically passed
Motivation structure and flexible Zao Bi mechanism, the axial direction transmission mechanism includes main shaft 3, the Package power respectively with rough hew wall
The main shaft 3 on assembly 1, the transmission connection of main shaft 3 on essence chisel wall device assembly 2 are set, main shaft 3 drives vertical transmission mechanism to move,
The vertical transmission mechanism includes driving wheel 4, drive rod 5 and drive piston 6, and the center point of the main shaft 3 and driving wheel 4 is driven
Connection, the edge and 5 bottom end of drive rod of the driving wheel 4 are hinged, and the drive piston 6 and 5 top of drive rod are hinged, the biography
6 two sides of piston are equipped with slide wall 7, are plunger shaft 8, cunning of the drive piston 6 in plunger shaft 8 with two sides between the slide wall 7 of two sides
Wall 7 is slidably connected, and slide wall 7 can limit drive piston 6.7 top of slide wall of 6 two sides of drive piston passes through arc
Roof 9 connects, and the top of arcuate top wall 9 and drive piston 6 is adapted.The arcuate top wall 9 is equipped with telescopic hole 10, described to stretch
Suo Zao wall mechanism includes telescopic rod 11, arc jacking block 12 and arc chisel piece 13, and 11 bottom end of telescopic rod passes through telescopic hole 10 and sets
It sets in plunger shaft 8,12 top of arc jacking block and arc chisel 13 inner wall of piece contact, the arc chisel piece 13 are equipped with chisel wall
Pillar 14 rough hews the chisel wall pillar 14 that the chisel wall pillar 14 on wall device assembly 1 is greater than on essence chisel wall device assembly 2.Rough hew wall
The working principle of assembly of devices 1 and essence chisel wall device assembly 2 is to drive drive rod 5 to move up and down by driving wheel 4, drive rod
5 drive drive piston 6 to move up and down again, can jack up telescopic rod 11 when drive piston 6 moves upwards, the arc at 11 top of telescopic rod
Shape jacking block 12 jacks up arc chisel piece 13, and the chisel wall pillar 14 on arc chisel piece 13 is hit with tunnel roof, passes through this side
Method is completed to work to the chipping of tunnel roof, and the chisel wall pillar 14 on essence chisel wall device assembly 2, which is less than, to be rough hewed on wall device assembly 1
Chisel wall pillar 14, therefore essence chisel wall device assembly 2 is able to carry out the work of smart chipping, tunnel roof is dug more smooth.It is comprehensive
It is upper described, it can be facilitated by using the present apparatus, is safe, full automatic to tunnel roof progress chipping, avoiding tunnel chipping
The generation of accident when construction, and substantially increase chipping efficiency.
The chisel wall device further includes bottom plate 15, lifting device, two sides limited block 16, and the Package power is rough hewed
Wall device assembly 1 and essence chisel wall device assembly 2 are arranged on bottom plate 15, and the lifting device is arranged in 15 bottom of bottom plate, institute
Stating lifting device is hydraulic cylinder 17, and the setting of two sides limited block 16 is in 15 two sides of bottom plate, and the bottom plate 15 and two sides limit
Block 16 is slidably connected.Bottom plate 15 is slidably connected with two sides limited block 16, and lifting device is hydraulic cylinder 17, can be according to tunnel roof
Height adjust hydraulic cylinder 17, the arc chisel piece 13 for enabling to rough hew on wall device assembly 1 and essence chisel wall device assembly 2 is close
Tunnel roof, it is significantly more efficient to complete to work to the chipping of tunnel roof.
The Package power includes diesel engine 18, belt gear 19, gear shaft 20, drive bevel gear 21, institute
It states diesel engine 18 to be sequentially connected by belt gear 19 and gear shaft 20, the drive bevel gear 21 is arranged in gear shaft 20
On.The present apparatus drives belt gear 19 by diesel engine 18, and belt gear 19 is with the initiative taper on movable gear shaft 20
Gear 21, and then power is provided respectively to wall device assembly 1 and essence chisel wall device assembly 2 is rough hewed.Diesel engine 18 is burning diesel oil
Exergonic engine is obtained, has compared petrol engine, diesel engine 18 can more effectively drive that rough hew wall device total
Chisel wall work is carried out at 1 and essence chisel wall device assembly 2.By belt gear 19, can a machine diesel engine 18 drive rough hew
Wall device assembly 1 and essence chisel wall device assembly 2 work.
The axial direction transmission mechanism further includes driven wheel of differential 22, and the driven wheel of differential 22 is arranged in 3 outer end of main shaft, institute
Driven wheel of differential 22 is stated to be meshed with drive bevel gear 21.Transmission connection between drive bevel gear 21 and driven wheel of differential 22,
The power of Package power can be made to be transmitted on main shaft 3, and then driving wheel 4 is driven to rotate.
The shell two sides that the shell two sides for rough hewing wall device assembly 1, essence dig wall device assembly 2 are equipped with and main shaft 3
The rolling bearing 23 matched.It is more steady that the setting of rolling bearing 23 can be such that main shaft 3 rotates.
The vertical transmission mechanism is equipped with 2~8, can dig the width of piece 13 according to arc to determine vertical transmission mechanism
Usage quantity, guarantee arc chisel piece 13 on each position can be jacked up by the arc jacking block 12 on telescopic rod 11, dig arc
Chisel wall pillar 14 on piece 13 is contacted with tunnel roof, carries out chipping to tunnel roof.Between the adjacent vertical transmission mechanism
Equipped with distance sleeve 24, distance sleeve 24 is used to that adjacent driving wheel 4 is isolated, and avoids in motion process between adjacent drive wheels 4
It interferes.
Be equipped with central enclosure 25 at the top of the Package power, 25 two sides of central enclosure respectively with rough hew wall device
1 housing sidewall of assembly, essence chisel 2 housing sidewall of wall device assembly contact, and are equipped with inside the central enclosure 25 and place 26 He of cavity
Support frame 27.There are two effects for the setting of central enclosure 25: first is to guarantee power dress to protect entire Package power
Assembly is set not hit, damage by the rubble that tunnel roof is fallen；The second, it is equipped with inside central enclosure 25 and places cavity 26, placed
Cavity 26 can store various construction tools, make construction tool need not be again with additional vehicle transport, support frame 27 is for centering
Portion's shell 25 carries out internal support.
Reset spring 28 is equipped between the arc jacking block 12 and arcuate top wall 9 to stretch when drive piston 6 moves downward
Contracting bar 11 can reset rapidly under the action of 28 elastic force of reset spring, and reset spring 28 draws telescopic rod 11, arc jacking block 12
It returns, extend into telescopic rod 11 again in plunger shaft 8.11 bottom of telescopic rod is equipped with idler wheel 29, the idler wheel 29 and transmission
Piston 6 contact, drive piston 6 contact need by telescopic rod 11 jack up when, drive piston 6 is contacted with idler wheel 29, drive piston 6 and
Friction between idler wheel 29 is rolling friction, and the frictional force of rolling friction is smaller, is conducive to the service life for improving device.
The chisel wall device further includes two sides deflector 30, and the bottom plate 15 is equipped with fixed block 31, the car body side wall
It is equipped with and adjusts sliding slot 32, the two sides deflector 30 is hinged by one end of near-car head and fixed block 31, the two sides deflector
30 are hinged with traveller 33 close to one end of the tailstock, and the traveller 33 is slidably connected with sliding slot 32 is adjusted.The rubble bringing-down is fallen
Afterwards, it falls into two sides deflector 30, under gravity, rubble is tumbled out of two sides deflector 30 to the tailstock, avoids rubble
It is random to fall on tunnel ground, when being not easy to be cleared up, and wheel being avoided to press through rubble, car body is shaken, caused
The out-of-flatness of tunnel roof chisel.Setting adjusts sliding slot 32, the one end and fixation of two sides deflector 30 by near-car head on car body side wall
Block 31 is hinged, and two sides deflector 30 is hinged with traveller 33 close to one end of the tailstock, and traveller 33 is slidably connected with sliding slot 32 is adjusted, this
Sample one makes the lifting of bottom plate 15 when adjusting hydraulic cylinder 17 according to the height of tunnel roof, and two sides deflector 30 also can be complete
At the lifting of adaptability.
The arc chisel piece 13 is made of several bar shapeds chisel piece 34, between the adjacent bar shaped chisel piece 34 in articulated manner
Connection, the arc chisel 13 outer surface of piece are covered with anti-fragment cloth 35.Arc digs piece 13 and is made of several bar shapeds chisel piece 34, is like
The track structure of tank can facilitate arc chisel piece 13 to go up and down under the action of drive piston 6；The adjacent bar shaped digs piece 34
Between hinged place can have the gap, in order to avoid rubble blocks gap, make arc chisel 13 outer surface of piece spread anti-fragment cloth 35, energy
It is enough that chisel wall process medium stone is avoided to block gap well, prevent device from reasonable adaptability lifting, influences to dig wall efficiency.
Embodiment:
Of the present invention is a kind of tunnel construction engineering chisel wall device, and the chisel wall device is arranged on the car body, car body
Headstock at the top of and rear side protective shell 36 is set, protective shell 36 can be avoided rubble and hits headstock top cover, carry out to headstock top cover
Protection.The chisel wall device includes Package power, rough hews wall device assembly 1 and essence chisel wall device assembly 2, described to rough hew wall
Assembly of devices 1 is arranged at headstock, and the essence chisel wall device assembly 2 is arranged at the tailstock, the shell for rough hewing wall device assembly 1
It is equipped with axial transmission mechanism, vertical transmission mechanism and flexible Zao Bi mechanism, institute in vivo and in the shell of essence chisel wall device assembly 2
Stating axial transmission mechanism includes main shaft 3, the Package power respectively with main shaft 3, the essence chisel wall rough hewed on wall device assembly 1
Main shaft 3 on assembly of devices 2 is sequentially connected, and the vertical transmission mechanism includes driving wheel 4, drive rod 5 and drive piston 6, institute
Main shaft 3 to be stated to connect with the center point of driving wheel 4 by spline drived, the edge and 5 bottom end of drive rod of the driving wheel 4 are hinged,
The drive piston 6 and 5 top of drive rod are hinged, and it is living between the slide wall 7 of two sides that 6 two sides of drive piston, which are equipped with slide wall 7,
Chamber 8 is filled in, 7 tops of slide wall of 6 two sides of drive piston is connected by arcuate top wall 9, is at the top of drive piston 6 and arcuate top wall
9 adaptable arcs.The arcuate top wall 9 is equipped with telescopic hole 10, and the flexible Zao Bi mechanism includes telescopic rod 11, arched top
Block 12 and arc dig piece 13, are bolted between arc chisel 13 both ends of piece and case top.It wears 11 bottom end of telescopic rod
It crosses telescopic hole 10 to be arranged in plunger shaft 8,12 top of arc jacking block and arc chisel 13 inner wall of piece contact, the arc dig piece
13 are equipped with chisel wall pillar 14, and it is convex to rough hew the chisel wall that the chisel wall pillar 14 on wall device assembly 1 is greater than on essence chisel wall device assembly 2
Column 14.The chisel wall device further includes bottom plate 15, lifting device, two sides limited block 16, and the Package power rough hews wall
It sets assembly 1 and essence chisel wall device assembly 2 is arranged on bottom plate 15, the lifting device is arranged in 15 bottom of bottom plate, the liter
Falling unit is hydraulic cylinder 17, and hydraulic cylinder 17 is equipped with multiple in 15 bottom of bottom plate, and the two sides limited block 16 is arranged at 15 liang of bottom plate
Side, and the bottom plate 15 is slidably connected with two sides limited block 16.The Package power includes diesel engine 18, belt drive
Structure 19, gear shaft 20, drive bevel gear 21, the diesel engine 18 are sequentially connected by belt gear 19 and gear shaft 20,
The drive bevel gear 21 is arranged on gear shaft 20.The axial direction transmission mechanism further includes driven wheel of differential 22, described driven
Bevel gear 22 is arranged in 3 outer end of main shaft, and the driven wheel of differential 22 is meshed with drive bevel gear 21.It is described that rough hew wall device total
The rolling bearing 23 matched with main shaft 3 is equipped at the shell two sides of 1 shell two sides, essence chisel wall device assembly 2.It is described perpendicular
2~8 are equipped with to transmission mechanism, the present embodiment is equipped with 6.Distance sleeve 24 is equipped between the adjacent vertical transmission mechanism.
Be equipped with central enclosure 25 at the top of the Package power, 25 two sides of central enclosure respectively with rough hew 1 shell of wall device assembly
Body sidewall, essence chisel 2 housing sidewall of wall device assembly contact, and are equipped with inside the central enclosure 25 and place cavity 26 and support frame
27.Two sides deflector 30 is fallen in order to facilitate rubble, 25 top surface of central enclosure is arc top surface, and support frame 27 is also arc.Institute
It states and is equipped with reset spring 28 between arc jacking block 12 and arcuate top wall 9,11 bottom of telescopic rod is equipped with idler wheel 29, the idler wheel
29 contact with drive piston 6.The chisel wall device further includes two sides deflector 30, and the bottom plate 15 is equipped with fixed block 31, institute
It states car body side wall and is equipped with adjusting sliding slot 32, the two sides deflector 30 is hinged by one end of near-car head and fixed block 31, described
Two sides deflector 30 is hinged with traveller 33 close to one end of the tailstock, and the traveller 33 is slidably connected with sliding slot 32 is adjusted.The arc
Shape digs piece 13 and is made of several bar shapeds chisel piece 34, connects in articulated manner between the adjacent bar shaped chisel piece 34, the arc
Chisel 13 outer surface of piece is covered with anti-fragment cloth 35.
Claims (9)
1. a kind of tunnel construction engineering chisel wall device, it is characterised in that: the chisel wall device is arranged on the car body, the chisel wall
Device includes Package power, rough hews wall device assembly (1) and essence chisel wall device assembly (2), described to rough hew wall device assembly
(1) it is arranged at headstock, essence chisel wall device assembly (2) is arranged at the tailstock, the shell for rough hewing wall device assembly (1)
Axial transmission mechanism, vertical transmission mechanism and flexible Zao Bi mechanism, institute are equipped in the shell of interior and smart chisel wall device assembly (2)
Stating axial transmission mechanism includes main shaft (3), the Package power respectively with the main shaft (3) rough hewed on wall device assembly (1),
Main shaft (3) transmission connection on essence chisel wall device assembly (2), the vertical transmission mechanism includes driving wheel (4), drive rod (5)
With drive piston (6), the center point of the main shaft (3) and driving wheel (4) is sequentially connected, the edge and biography of the driving wheel (4)
Lever (5) bottom end is hinged, and the drive piston (6) and drive rod (5) top are hinged, and drive piston (6) two sides, which are equipped with, to be slided
Wall (7) is plunger shaft (8) between the slide wall (7) of two sides, and slide wall (7) top of drive piston (6) two sides passes through arched top
Wall (9) connection, the arcuate top wall (9) are equipped with telescopic hole (10), and the flexible Zao Bi mechanism includes telescopic rod (11), arc
Jacking block (12) and arc chisel piece (13), telescopic rod (11) bottom end passes through telescopic hole (10) and is arranged in plunger shaft (8), described
At the top of arc jacking block (12) and arc chisel piece (13) inner wall contact, arc chisel piece (13) are equipped with chisel wall pillar (14), slightly
Dig the chisel wall pillar (14) that the chisel wall pillar (14) on wall device assembly (1) is greater than on essence chisel wall device assembly (2)；The chisel
Wall device further includes bottom plate (15), lifting device, two sides limited block (16), and the Package power rough hews wall device assembly
(1) it is arranged on bottom plate (15) with essence chisel wall device assembly (2), lifting device setting is described in bottom plate (15) bottom
Lifting device is hydraulic cylinder (17), and the two sides limited block (16) is arranged in bottom plate (15) two sides, and the bottom plate (15) and two
Side limited block (16) is slidably connected.
2. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the Package power
Including diesel engine (18), belt gear (19), gear shaft (20), drive bevel gear (21), the diesel engine (18) passes through
Belt gear (19) and gear shaft (20) are sequentially connected, and the drive bevel gear (21) is arranged on gear shaft (20).
3. a kind of tunnel construction engineering chisel wall device according to claim 2, it is characterised in that: the axial direction transmission mechanism
Further include driven wheel of differential (22), the driven wheel of differential (22) setting in main shaft (3) outer end, the driven wheel of differential (22) with
Drive bevel gear (21) is meshed.
4. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: described to rough hew wall device total
The rolling bearing matched with main shaft (3) is equipped at the shell two sides of the shell two sides of (1), essence chisel wall device assembly (2)
(23)。
5. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the vertical transmission mechanism
Equipped with 2~8, distance sleeve (24) are equipped between the adjacent vertical transmission mechanism.
6. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the Package power
Top be equipped with central enclosure (25), central enclosure (25) two sides respectively with rough hew wall device assembly (1) housing sidewall, essence dig
The contact of wall device assembly (2) housing sidewall, internal be equipped with of the central enclosure (25) place cavity (26) and support frame (27).
7. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the arc jacking block (12)
Reset spring (28) are equipped between arcuate top wall (9), telescopic rod (11) bottom is equipped with idler wheel (29), the idler wheel (29)
It is contacted with drive piston (6).
8. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the chisel wall device also wraps
It including two sides deflector (30), the bottom plate (15) is equipped with fixed block (31), and the car body side wall, which is equipped with, adjusts sliding slot (32),
Hingedly, the two sides deflector (30) is close to the tailstock for one end and fixed block (31) that the two sides deflector (30) leans on near-car head
One end is hinged with traveller (33), and the traveller (33) is slidably connected with sliding slot (32) are adjusted.
9. a kind of tunnel construction engineering chisel wall device according to claim 1, it is characterised in that: the arc digs piece (13)
It is made of, is connected in articulated manner between adjacent bar shaped chisel piece (34), the arc digs piece several bar shapeds chisel piece (34)
(13) outer surface is covered with anti-fragment cloth (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329707.7A CN108087023B (en) | 2017-12-13 | 2017-12-13 | A kind of tunnel construction engineering chisel wall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329707.7A CN108087023B (en) | 2017-12-13 | 2017-12-13 | A kind of tunnel construction engineering chisel wall device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087023A CN108087023A (en) | 2018-05-29 |
| CN108087023B true CN108087023B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711329707.7A Active CN108087023B (en) | 2017-12-13 | 2017-12-13 | A kind of tunnel construction engineering chisel wall device |
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| Country | Link |
|---|---|
| CN (1) | CN108087023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425206A (en) * | 2020-03-31 | 2020-07-17 | 义煤集团永兴工程有限责任公司 | Machine for digging tunnel wall arc top |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136910A (en) * | 1974-10-30 | 1979-01-30 | Coal Industry (Patents) Limited | Excavating machines |
| CN102418475A (en) * | 2011-12-30 | 2012-04-18 | 中船重工中南装备有限责任公司 | Telescopic arm open-cut rock drilling jumbo with drill rod replacing device |
| CN202851005U (en) * | 2012-08-09 | 2013-04-03 | 游天义 | Automatic rock drilling device special for tunnel excavation |
| CN103075098A (en) * | 2013-01-09 | 2013-05-01 | 孙跃强 | Thousand-palm compound wagon drill |
| CN107288118A (en) * | 2017-07-26 | 2017-10-24 | 陈婷 | A kind of Self walking tamper with double hammer rams |
-
2017
- 2017-12-13 CN CN201711329707.7A patent/CN108087023B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136910A (en) * | 1974-10-30 | 1979-01-30 | Coal Industry (Patents) Limited | Excavating machines |
| CN102418475A (en) * | 2011-12-30 | 2012-04-18 | 中船重工中南装备有限责任公司 | Telescopic arm open-cut rock drilling jumbo with drill rod replacing device |
| CN202851005U (en) * | 2012-08-09 | 2013-04-03 | 游天义 | Automatic rock drilling device special for tunnel excavation |
| CN103075098A (en) * | 2013-01-09 | 2013-05-01 | 孙跃强 | Thousand-palm compound wagon drill |
| CN107288118A (en) * | 2017-07-26 | 2017-10-24 | 陈婷 | A kind of Self walking tamper with double hammer rams |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108087023A (en) | 2018-05-29 |
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Effective date of registration: 20190327 Address after: 80000 Shanghai Yangpu District, No. 38 Shuifeng Road, Shangkan Building, 8th Floor Applicant after: Shanghai Changkai Geotechnical Engineering Co., Ltd. Address before: 450016 809, Unit 3, Unit 8, Building 2, No. 5, Shangdu Road, Zhengdong New District, Zhengzhou City, Henan Province Applicant before: Zhengzhou pretty Island Architectural Design Co., Ltd. |
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