CN106223843B - A kind of method for beating suppending hole using automatic punching chassis in subway tunnel - Google Patents
A kind of method for beating suppending hole using automatic punching chassis in subway tunnel Download PDFInfo
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- CN106223843B CN106223843B CN201610755242.0A CN201610755242A CN106223843B CN 106223843 B CN106223843 B CN 106223843B CN 201610755242 A CN201610755242 A CN 201610755242A CN 106223843 B CN106223843 B CN 106223843B
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- 238000004080 punching Methods 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010009 beating Methods 0.000 title claims abstract description 8
- 238000013461 design Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 11
- 239000000725 suspension Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Geology (AREA)
- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
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- Mechanical Engineering (AREA)
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Abstract
A kind of method for beating suppending hole using automatic punching chassis in subway tunnel, comprises the following steps：(1) corresponding with tunnel cross-section shape the first transverse slipway or the second transverse slipway are installed on the horizontal direction of chassis；Some groups of punching drive devices that is moved along it and can fix are installed on (2) first transverse slipways or the second transverse slipway；(3) punching drive device includes driving push rod and impact drill, and the head connection impact drill of driving push rod, its base is connected to the first transverse slipway or the second transverse slipway, driving push rod are provided with travel control device；(4) control system is installed, control system is by module come automatic control console car running gear, brake gear, punching drive device on chassis；(5) module includes：Power module, trolley traveling module, distance travelled module, punching drive module.The drilling method realizes the punching automation of subway tunnel suspension holdfast mounting hole, so as to increase substantially perforating efficiency.
Description
Technical field
The present invention relates to tunnel construction machinery equipment, more particularly to one kind to be beaten in subway tunnel using automatic punching chassis
The method of suppending hole.
Background technology
For the needs for alleviating urban transportation, pulling national economy, also serving as people's air defense, China has carried out large-scalely in recent years
Iron construction.In constructing metro tunnel, after the completion of civil engineering, that is, when engineering starts after standing, many specialties are needed along tunnel
Line direction beats thousands of groups of mounting holes in tunnel wall, for install the cable beareves of different majors, contact net support, to
Dewatering stand etc., each professional mounting hole size and transverse direction and longitudinal direction size are essentially identical.Referring to Fig. 1 and Fig. 2, wherein Fig. 1
Showing needs support situation to be mounted on open trench tunnel section, Fig. 2 is shown and needed on the tunnel cross-section formed using shield method
Support situation to be mounted.
Traditional drilling operation is that before manually suppending hole is beaten, each specialty is enterprising in tunnel wall according to drawing requirement
The measurement and positioning of the horizontal and vertical pitch-row of row, will also ensure linearity of the suppending hole along line direction, after the completion of measurement and positioning, then
Using common percussion drilling row Manual punching, cause that drilling operation efficiency is low, and labor intensity is big, cross-operation influences each other
Unfavorable factor, the operation, it is necessary to which tower wagon is ascended a height especially is punched in tunnel top, potential safety hazard be present.
Be presently used for constructing tunnel has tunnel to punch chassis, tunnel lining trolley etc., and the former is mainly used in main track tunnel
Section, which is beaten, blows out hole, and the latter is used for the template lining cutting of tunnel second pouring.Punched for suspension, Chinese invention patent application number
201210151763.7 a kind of tunnel puncher is disclosed, and Chinese utility model patent application number 201320675236.6 is public
A kind of liftable laser positioning high spatial suspension rod perforating device is driven, two kinds of technical schemes, which solve only, plays single hole not employment
Ascend a height the technical problem of drilling operation, it is clear that do not solve to beat in subway tunnel using automatic punching chassis and beat suppending hole automatically
Method problem.At present, it yet there are no what can be punched in subway tunnel using automation punch device in the prior art
Method and technology scheme.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of can tunnel wall diverse location simultaneously automatically beat it is multigroup
Hole, and the automatic traveling positioning when laying one group of hole, increase substantially drilling operation efficiency, the one kind to reduce labor intensity is on ground
The method for beating suppending hole using automatic punching chassis in iron tunnel.
In order to solve the above technical problems, a kind of method for beating suppending hole using automatic punching chassis in subway tunnel, bag
Include following setting and step：
(1) the first transverse slipway corresponding with tunnel cross-section shape or second is installed on the horizontal direction of chassis laterally
Slideway；
Some groups are provided with (2) first transverse slipways or the second transverse slipway laterally to slide along the first transverse slipway or second
Road movement and the punching drive device that can be fixed at an arbitrary position；
(3) punching drive device includes driving push rod and impact drill, the head connection impact drill of driving push rod, and its base connects
The first transverse slipway or the second transverse slipway are connected to, driving push rod is provided with the travel control device for controlling its stroke；
(4) it is provided with chassis including supply unit, running gear, brake gear and the control for controlling chassis automatic punching
System, control system by module come automatic control console car running gear, brake gear, punch drive device time sequencing and
Working condition.
(5) module includes：Power module, trolley traveling module, distance travelled module, punching drive module；Power module,
For providing operating voltage to control system；Trolley traveling module, for controlling forward and backward and the stopping of chassis running motor,
And the startup and stopping of magnetic valve；Distance travelled module, for controlling chassis distance travelled and braking state；Punching driving mould
Block, for controlling the startup and stopping of impact drill motor, and the forward and backward of driving push rod and stopping；
(6) the quantitative design requirement punched according to the position of same tunnel cross-section different majors suppending hole and needs,
Corresponding punching drive device, the mutual alignment symbol of adjustment punching drive device are installed on one transverse slipway or the second transverse slipway
The requirement of hanging transverse pitch-row is closed, according to different punching diameters, the corresponding drill hammer of selection installation on impact drill；
(7) every section of traveling braking distance of chassis is set, meets the fore-and-aft distance design requirement of suppending hole；
(8) according to the depth of different majors suppending hole, the stroke of adjustment driving push rod travel control device meets design will
Ask；
(9) operating voltage is provided from power module to control system；
(10) start trolley traveling, trolley traveling module to brake magnetic valve and running motor send brake unlocking signal and
Train signal, brake magnetic valve start, and brake releases, and running motor starts, and chassis starts traveling, and is sent out to distance travelled module
Go out distance travelled signal；
(11) distance travelled module detect setting it is distance travelled when, to brake magnetic valve and running motor send stopping
Signal, brake magnetic valve release, chassis brake, running motor stop, and when braking in place, distance travelled module drives to punching
Module sends brake signal in place；
(12) punching drive module detects brake signal in place, is sent out to the impact drill and driving push rod of punching drive device
Go out the electric motor starting of enabling signal, impact drill and driving push rod, impact drill drives drill bit to rotate, and driving push rod is stretched out, and starts to beat
Hole；When driving push rod reaches the punching depth of setting, the travel control device being arranged in driving push rod acts, driving push rod
Motor stop and invert, driving push rod retract, when punching drive module detect last punching drive device driving push away
When bar is retracted into initial position, sends punching to running module and complete signal；
(13) after running module receives punching completion signal, brake unblock is sent to brake magnetic valve and running motor again
Signal and train signal, brake magnetic valve start, and brake releases, and running motor starts, and chassis, which starts again at, travels to down a dozen
Hole site；
(14) above cyclic process, the suppending hole until having played setting are repeated.
A kind of method for beating suppending hole using automatic punching chassis in subway tunnel of the present invention, solves chassis realization
The setting of automatic punching and each program, relative to prior art, realize the punching of subway tunnel suspension holdfast mounting hole certainly
Dynamicization, so as to increase substantially perforating efficiency, shorten support installation period, significantly reduce labor intensity, reduce punching cost, carry
High drilling quality, eliminate Manual punching and ascend a height the potential safety hazard of operation.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is that each specialty needs backing positions to be mounted to show on Rectangular Tunnel section of the subway tunnel using cut and cover method formation
It is intended to；
Fig. 2 is that each specialty needs backing positions to be mounted to show on circular tunnel section of the subway tunnel using shield method formation
It is intended to；
Fig. 3 is the front view signal of the embodiment of the present invention one (the circular tunnel section that shield method is formed) this trolley structure
Figure；
Fig. 4 is Fig. 3 lateral structure schematic diagram；
Fig. 5 is Fig. 3 chassis understructure schematic diagram；
Fig. 6 is Fig. 5 lateral structure schematic diagram；
Fig. 7 is Fig. 6 vertical view figure structure schematic representation；
Fig. 8 is Fig. 3 A-A cross-sectional views；
Fig. 9 is the partial enlargement structural representation that driving push rod base is connected on the transverse slipways of Fig. 8 first；
Figure 10 is the cross-sectional structure schematic diagram of the first transverse slipway；
Figure 11 is to punch the outline structural diagram that drive device installs the first buffer unit；
Figure 12 is the first buffer unit section view figure structure schematic representation；
Figure 13 is to punch the outline structural diagram that drive device installs the second buffer unit；
Figure 14 is the second buffer unit section view figure structure schematic representation；
Figure 15 is the front view signal of the embodiment of the present invention two (the Rectangular Tunnel section that cut and cover method is formed) this trolley structure
Figure；
Figure 16 is Figure 15 lateral structure schematic diagram；
Figure 17 is the embodiment of the present invention one (the circular tunnel section that shield method is formed) this chassis operation principle in tunnel
Schematic diagram；
Figure 18 is the embodiment of the present invention two (the Rectangular Tunnel section that cut and cover method is formed) this chassis operation principle in tunnel
Schematic diagram；
Figure 19 is control system block diagram of the present invention, and
Figure 20 is the knot that the transverse slipway of chassis first of the embodiment of the present invention three or the second transverse slipway are provided with end slipway
Structure schematic diagram.
Reference：1st, chassis base, 1.1, follower, 1.2, chassis brace, 1.3, chassis cross bar, 1.4, chassis indulges
Bar, 1.5, support lug, 1.6, fixed connecting plate, the 2, first transverse slipway, 2.1, T-slot, 2.2, mounting surface, 2.3, U-lag,
2-1, end slipway, the 3, first support system, 3.1, compound rod in length and breadth, 3.2, annular brace bar, 4, punching drive device, 4.1, punching
Hit brill, 4.1.1, drill hammer, 4.1.2, the first terminal pad, 4.1.3, the axis of guide, the 4.2, first buffer unit, 4.2.1, spiral shell
Mother, 4.2.2, packing ring, 4.2.3, the first buffer spring, 4.2.4, guide pillar, 4.2.5, rim, 4.3, driving push rod, 4.3.1,
Three terminal pads, 4.3.2, travel control device, 4.3.2.1, slide bar, 4.3.2.2, sliding support, 4.3.2.3, travel switch,
4.3.3, the second terminal pad, 4.3.4, connector, the 4.4, second buffer unit, 4.4.1, the second buffer spring, spring remainder,
4.4.11,4.4.2, adapter sleeve, 4.4.3, screw rod, 4.4.4, ring washer, 4.4.5, slide bushing, 5, adpting flange, 6, console,
7th, brake gear, 7.1, magnetic valve, 7.2, magnetic valve push rod, 7.3, ship and resell on another market, 7.4, pivoted arm, 7.4.1, brake head, 7.5, stretching
Spring, 8, trolley traveling distance measurement head, 9, connection board component, 10, supply unit, 11, check staircase, 11.1, circular rod,
11.2nd, terraced cross bar is walked, 12, connecting bolt, 13, tommyhead bolt, 14, running gear, 14.1, running motor, 14.2, clutch,
14.3rd, decelerator, 14.4, driving wheel, 15, loop tunnel section, 16, Rectangular Tunnel section, the 17, second transverse slipway, 17.1,
Vertical slideway, 17.2, horizontal slide, 18, strut, the 19, second support system, 19.1, Auxiliary support brace, 20, rail, 30, electricity
Source module, 40, trolley traveling module, 50, distance travelled module, 60, punching drive module.
Embodiment
Describe the composition and operation principle of the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one (the circular tunnel section that shield method is formed)
Referring to accompanying drawing 3 and accompanying drawing 4, a kind of subway tunnel of the invention hangs automatic punching station car, including trolley structure system
System, punching drive device 4, supply unit 10, running gear 14, brake gear 7, console 6, and control system.
Trolley structure system, it is 3, is checked that staircase 11 forms by chassis base 1, the support of the first transverse slipway 2, first.
With reference to referring to accompanying drawing 5 and accompanying drawing 6, chassis base 1, including a pair of passive travelling wheels 1.1 on chassis base 1
With a pair of driving wheels 14.4, traveling rail 20, group weldering forms chassis brace 1.2, cross bar 1.3, the vertical pole 1.4 of frame structure, weldering
It is connected on the support lug 1.5 of relevant position in frame structure, fixed connecting plate 1.6.On chassis base 1, luggage is installed away
Put 14, brake gear 7, trolley traveling distance measurement is first 8, supply unit 10 and console 6.
The circular cross section in the first transverse slipway 2 and tunnel is into corresponding ring-shaped, between the first transverse slipway 2 and tunnel wall
Away from, can according to punching driving 4 structure length, punching depth and preset clearance depending on.First transverse slipway 2 is preferably using double
Slideway arrange, i.e., the first transverse slipway parallel interval of two same sizes side by side, advantage of this is that being easily installed connection
Punching drive device 4 thereon, effect counter-force is undertaken by two slideways caused by punching drive device 4.
The chute for installing is provided with along slideway length direction with reference to referring to accompanying drawing 9 and accompanying drawing 10, the first transverse slipway 2.
The cross section of first transverse slipway 2 is empty stomach rectangular configuration, and long side is Impact direction, and the chute towards the one side of tunnel wall is preferred
Using T-slot 2.1, T-slot 2.1 has mounting surface 2.2, and relative another side is U-lag 2.3, T-slot 2.1 and U-lag 2.3
Extend along the whole length direction of first transverse slipway 2, that is, while being T-slot at the arbitrary cross-section of the first transverse slipway 2
2.1, and it is corresponding in addition while being U-lag 2.3.Can only be in T after the T-slot 2.1 of the first transverse slipway 2 of loading of tommyhead bolt 13
Slided in shape groove 2.1, it is impossible to rotated in T-slot 2.1.
On the mounting surface 2.2 of the first transverse slipway 2, some groups of punching drive devices can be installed by tommyhead bolt 13
4.Using the T-slot structure of the first transverse slipway 2, punching drive device 4 easily can be moved to along the first transverse slipway 2
Relative to the different punch position of tunnel cross-section, then with the fixing hole drive device 4 of tommyhead bolt 13, meet on tunnel cross-section not
Pitch-row with specialty needs.
The T-shaped head of tommyhead bolt 13 is preferably inserted in the T-slot of the first transverse slipway 2 in advance when processing the first transverse slipway 2
Interior, its quantity in advance can set several more, be easily installed punching drive device 4, meet punching needs.
It is of course also possible to from pipe or other section bars as the first transverse slipway 2.
Referring to accompanying drawing 3, accompanying drawing 4 and accompanying drawing 8, the first support system 3 include compound rod 3.1, annular brace bar 3.2 in length and breadth.
Centripetal direction of the compound rod 3.1 along the first transverse slipway 2 is uniformly spaced in length and breadth.Annular brace bar 3.2 is two groups of identical,
Relative to the first transverse slipway 2, one in front and one in back symmetric arrays, the annular diameter of annular brace bar 3.2 are less than the first transverse slipway 2
Annular diameter.It is welded to connect between first transverse slipway 2 and annular brace bar 3.2 using compound rod 3.1 in length and breadth.First
By connecting the fixation of board component 9 and the relevant position of chassis base 1 at the lower openings of transverse slipway 2 and annular brace bar 3.2
Connecting plate 1.6 is attached.
Check that staircase 11 is mainly made up of circular rod 11.1, the terraced cross bar 11.2 of step.Check that staircase 11 is arranged on annular brace
The side of bar 3.2, punching drive device 4 is checked and adjusts for ascending a height.Wherein the annular diameter of circular rod 11.1 can be with annular
Support bar 3.2 is identical, walks that annular space of the terraced cross bar 11.2 along circular rod 11.1 is uniform, and the size and number at its interval can be with
Compound rod 3.1 is corresponding in length and breadth, is advisable with facilitating people to swash, and the one end and circular rod 11.1 for walking terraced cross bar 11.2 are welded to connect,
Other end protrudes horizontally up part with compound rod 3.1 in length and breadth using connecting bolt 12 and is attached.
Because the support of the first transverse slipway 2, first is 3, checks that the annular truss that staircase 11 is formed is relatively large in diameter, it is not easy to
Preferably it is being segmented when transporting and carry in tunnel, therefore fabricating at radius, the first support is 3, checks staircase
It is attached at 11 segmentations by adpting flange 5, and the adpting flange 5 at the segmentation of the first transverse slipway 2 had better not protrude
The mounting surface 2.2 of one transverse slipway 2.
Referring to accompanying drawing 11, punching drive device 4 is pushed away by the impact drill 4.1, the first buffer unit 4.2 and driving being serially connected
Bar 4.3 forms.
The impact drill 4.1 of the present embodiment preferably uses electric percussion drill, naturally it is also possible to from pneumatic, Hydraulic Pressure Percussion Drill.
Impact drill 4.1 is identical with commonly used electric percussion drill, except that the impact drill 4.1 of the present embodiment is without handle, the bottom of at
Seat is provided with the first terminal pad 4.1.2, and terminal pad 4.1.2 is provided with guide hole.
The driving push rod 4.3 of the present embodiment preferentially uses electric pushrod, can also equally select pneumatic or driving of surging
Push rod.The second terminal pad 4.3.3 is provided with the head of driving push rod 4.3, second terminal pad 4.3.3 is provided with and is connected with first
Disk 4.1.2 relevant positions and the guide hole of quantity, the base of driving push rod 4.3 are provided with the 3rd terminal pad 4.3.1, the 3rd connection
Disk 4.3.1 is provided with two symmetrical mounting holes, is arranged on by mounting hole on the mounting surface 2.2 of the first transverse slipway 2, uses T
Shape bolt 13 is attached.
For shaking force caused by the punching of shock absorbing brill 4.1, impact drill 4.1 and driving push rod 4.3 are protected not by shaking force
Damage, has been preferably connected the first buffer unit 4.2 between impact drill 4.1 and driving push rod 4.3.
Referring to such as Figure 12, the first buffer unit 4.2 respectively by guide pillar 4.2.4, be inserted in guide pillar 4.2.4 both ends first connection
Disk 4.1.2 and guide hole on the second terminal pad 4.3.3, be actively socketed on guide pillar 4.2.4 and positioned at the first terminal pad 4.1.2 and
The first pressure buffer spring 4.2.3, the rim 4.2.5 located at the first buffer spring 4.2.3 both ends between second terminal pad 4.3.3,
And being fastened on guide pillar 4.2.4 both ends of the surface prevents the first terminal pad 4.1.2 and the second terminal pad 4.3.3 from guide pillar 4.2.4
Nut 4.2.1 and packing ring the 4.2.2 composition of landing.Wherein, guide hole is slidably matched with guide pillar 4.2.4, and guide pillar 4.2.4 connects along first
Uniform more than three groups are connect on disk 4.1.2 and the second terminal pad 4.3.3 concentric circles, to ensure impact drill 4.1 and driving push rod 4.3
Concentricity.
Accompanying drawing 13 shows the situation of installing and using of the second buffer unit 4.4, and accompanying drawing 14 shows the second buffer unit 4.4
Internal structure.In accompanying fig. 14, the end of the base of impact drill 4.1 stretches out to form axis of guide 4.1.3, the axis of guide along axis
4.1.3 upper movable sleeve is connected to the second buffer spring 4.4.1.Also include a transition adapter sleeve 4.4.2 and located at driving push rod
Connector 4.3.4 on 4.3, wherein connector 4.3.4 carry endoporus, and external diameter is provided with external screw thread, adapter sleeve 4.4.2 one end
Slide bushing 4.4.5 is pressed with, other end is provided with internal thread, and the slide bushing 4.4.5 of adapter sleeve 4.4.2 one end is slidably socketed
On axis of guide 4.1.3, adapter sleeve 4.4.2 other end is connected by internal thread with the external screw thread on connector 4.3.4, is led
Back-up ring 4.4.4 is fixed with screw rod 4.4.3 to axle 4.1.3 end, back-up ring 4.4.4 external diameter is more than slide bushing 4.4.5
External diameter, less than connector 4.3.4 diameter of bore, so as to prevent axis of guide 4.1.3 from being slid from slide bushing 4.4.5.
Buffer spring 4.4.1 two ends are respectively kept with the spring remainder stretched out along buffer spring 4.4.1 axis directions
4.4.11, the end of the base of impact drill 4.1 and adapter sleeve 4.4.2 corresponding end are provided with hole clipping, buffer spring 4.4.1 both ends
Spring remainder 4.4.11 be respectively clamped into the base end of impact drill 4.1 and the hole clipping of adapter sleeve 4.4.2 ends, such impact drill
Torsion caused by 4.1 work is undertaken by buffer spring 4.4.1, ensures to spin when impact drill 4.1 works.
Guide pillar 4.2.4 and the axis of guide are can be seen that from the structure of the first buffer unit 4.2 and the second buffer unit 4.4
4.1.3 the concentricity of impact drill 4.1 and driving push rod 4.3, the first buffer spring 4.2.3 and the second buffer spring can be kept
4.4.1 it is compression spring, indirectly provides pushing away for punching to impact drill 4.1 by the compression stress of compression spring during work
Power, the reverse impact power that impact drill 4.1 punches enter row buffering by the first buffer spring 4.2.3 or the second buffer spring 4.4.1,
So as to protect impact drill 4.1 and driving push rod 4.3 not to be perforated to shake and damaged in punching.
Referring to accompanying drawing 11 and accompanying drawing 13, driving push rod 4.3 carries travel control device 4.3.2, travel control device 4.3.2
Slide bar 4.3.2.1, the sliding support being slidably socketed on slide bar 4.3.2.1 including being fixed in the head of driving push rod 4.3
4.3.2.2 and be fixed on the shell of driving push rod 4.3 travel switch 4.3.2.3 composition.By adjusting sliding support
4.3.2.2, can be to control the impulse stroke of driving push rod 4.3 with travel switch 4.3.2.3 relative position, and then control punching
Hit the punching depth of brill 4.1.Its operation principle is that band moving slide-bar 4.3.2.1 stretches out together when driving push rod 4.3 works, and stretches out
When reaching the position of setting, sliding support 4.3.2.2 touches travel switch 4.3.2.3 actions, and driving push rod 4.3 stops stretching out simultaneously
It is retracted into initial bit.Travel control device 4.3.2 can be with built-in or exposed, for ease of representing, the stroke control of the present embodiment
Device 4.3.2 processed uses exposed.In addition, driving push rod 4.3 can also use the travel control device that producer carries.
Referring to accompanying drawing 4 and accompanying drawing 6, for supply unit 10, the drilling operation in the tunnel for have power supply, can introduce external
Power supply, use cable power supply, the drilling operation in power free tunnel, it is necessary to power autonomous.For power autonomous, power supply
Device 10 preferably uses pollution-free noiseless fuel cell unit, and power-frequency voltage is exported by inverter, is more suitable for relative seal
The subway tunnel closed uses, but higher using fuel cell cost, can also use common small generator, simply using hair
Motor, air pollution certain in tunnel can be caused.
Referring to accompanying drawing 6 and accompanying drawing 7, running gear 14, including running motor 14.1, clutch 14.2, decelerator 14.3, master
Driving wheel 14.4.The standardized product of producer, the traveling that the present embodiment preferably uses can be selected in running motor 14.1 and decelerator 14.3
Motor 14.1 and decelerator 14.3 are the integrated design product, and wherein decelerator 14.3 is direct with coaxial dual output, double output shaft
Drive driving wheel 14.4.Clutch 14.2 is provided between running motor 14.1 and decelerator 14.3, for occurring when power supply
The power of running motor 14.1 is separated under failure or fortuitous event, is easy to manually promote trolley traveling.
Running gear 14 can also use hydraulic system, and travelling wheel is driven using fluid torque-converter, meanwhile, impact drill 4.1
The structure type of hydraulic pressure must be used with driving push rod 4.3.Contingency fluid leakage, meeting are disadvantageous in that using hydraulic system
Pollute railway roadbed.
Referring to accompanying drawing 5 and accompanying drawing 6, brake gear 7 is arranged symmetrically in the medium position of chassis base 1.Brake gear 7 includes
Magnetic valve 7.1, magnetic valve push rod 7.2,7.3, pivoted arm 7.4 of shipping and reselling on another market, extension spring 7.5, the bearing ear being fixed on chassis base 1
Plate 1.5.Wherein one end of pivoted arm 7.4 7.3 is hinged by shipping and reselling on another market with the head movement of electromagnetism valve follower 7.2, and other end carries
Braked head 7.4.1, and the outside aerofoil of brake head 7.4.1 locking face and rail 20 is fitted, and the one end of extension spring 7.5 is connected to
Position near brake head 7.4.1, other end are connected on chassis base 1, in the pivoted arms 7.4 of brake head 7.4.1 nearby
Hinge hole is provided with, 7.3 pivoted arm 7.4 can be hinged on by shipping and reselling on another market in support lug 1.5.
It can be seen in the drawings that brake gear 7 is normally closed type, i.e., when magnetic valve 7.1 does not work, brake gear 7 exists
Normally closed locking state is in the presence of extension spring 7.5.When magnetic valve 7.1 works, the push rod 7.2 of magnetic valve 7.1 drives
Pivoted arm 7.4 is moved downward, and by lever principle, tapered end 7.4.1 is stopped with leaving the outside lateral movement in the direction of rail 20 so as to release
Car state.
The main function of brake gear 7 is to maintain the lateral stability of chassis, and therefore, running motor 14.1 is preferably selected and carried
It the motor of brake, can rapidly be braked when the stop sign that control system is sent, reduce the parking that chassis comes by traveling inertia belt
Apart from it is inaccurate the problem of.
On console 6 include be provided be easy to people observe have current/voltage display, trolley traveling range display (away from
Precision from display should be in Centimeter Level scope), device, chassis Brake display, each punching driving are set with a distance from trolley traveling
Working state of device display (work stops), automatic/hand switching push button, trolley traveling control button, punching driving control
Button processed etc..
Control system can be divided into MANUAL CONTROL mode and automatic control mode, MANUAL CONTROL mode and automatic control mode
Can mutually it be changed, this set can increase the selectivity of chassis operation, meet the needs of control system single operation.
Under MANUAL CONTROL mode, control system individually controls chassis running gear 14, brake gear 7, punching to drive
Dynamic device 4.
Under automatic control mode, control system automatically controls chassis running gear 14, brake gear 7, punching driving dress
Put 4 time sequencing and working condition.
Referring to accompanying drawing 19, control system automatically control chassis running gear 14, brake gear 7, punching drive device 4 when
Between order and working condition be by control power module 30, trolley traveling module 40, distance travelled module 50, punching driving mould
Block 60 is realized.
Power module 30, for providing operating voltage to control system.
Trolley traveling module 40, for controlling forward and backward and the stopping of chassis running motor 14.1, and magnetic valve 7.1
Startup and stopping.
Distance travelled module 50, for controlling chassis distance travelled and braking state.
Drive module 60 is punched, for controlling the startup and stopping of the motor of impact drill 4.1, and driving push rod (4.3)
Forward and backward and stopping.
The module rate-determining steps of automatic control system are as follows：
(1) operating voltage is provided from power module (30) to system；
(2) start trolley traveling, trolley traveling module 40 to magnetic valve 7.1 and running motor 14.1 send unlocking signal and
Train signal, magnetic valve 7.1 start, and brake releases, and running motor 14.1 starts, and chassis starts traveling；
(3) distance travelled module 50 detect setting it is distance travelled when, sent to magnetic valve 7.1 and running motor 14.1
Stop signal, magnetic valve 7.1 discharge, and chassis brake, running motor 14.1 stops, when braking in place, to punching drive module
60 send brake signal in place；
(4) punching drive module 60 detects brake signal in place, and startup is sent to impact drill 4.1 and driving push rod 4.3
The electric motor starting of signal, impact drill 4.1 and driving push rod 4.3, impact drill rotate, and push rod 4.3 stretches out, starts to punch；Driving pushes away
When bar 4.3 reaches the punching depth of setting, the travel control device 4.3.2 being arranged in driving push rod 4.3 is acted, and driving pushes away
The motor of bar 4.3 stops and inverted, and driving push rod 4.3 is retracted.When last driving push rod 4.3 is retracted into initial position,
Punching, which is sent, to running module completes signal；
(5) after running module receives punching completion signal, unblock letter is sent to magnetic valve 7.1 and running motor 14.1 again
Number and train signal, magnetic valve 7.1 start, brake releases, and running motor 14.1 starts, and chassis starts traveling,
(6) above cyclic process is repeated, until having beaten all well in tunnel.
In addition, the control system of the present embodiment, can also be arranged to long-range wireless remote control pattern, i.e., it is distant by long distance wireless
Control to control, realize chassis automatic punching.Intellectuality, the automaticity of chassis punching so can be further improved, is reduced
Noise and the dust injury that drilling operation is brought to operating personnel.
Accompanying drawing 17 shows the course of work that chassis punches in subway tunnel.First, each part of chassis is transported to tunnel,
Assembled, after being completed, the quantitative requirement punched according to design drawing to the position in different majors suspension holdfast hole and needs,
Corresponding punching drive device 4 is installed on the first transverse slipway 2.As current embodiment require that make a call to simultaneously 2 contact net bracket holes,
2 forceful electric power bracket holes, 1 fire-fighting and 1 cradle hole (referring to accompanying drawing 2), install 6 groups of punching drive devices 4 altogether.Rushing
Hit on brill upper 4.1, according to different punching diameters, corresponding drill hammer 4.1.1 is installed in selection.
Initially set according to the horizontal and vertical pitch-row of design drawing requirement after chassis installation, including：
Adjustment setting every section of chassis it is distance travelled, meet longitudinal hole away from.
The punching drive device 4 for the quantity installation respective numbers punched as required on the first transverse slipway 2, movement are beaten
The position of hole drive device 4, meet transverse holes away from.
The stroke of the driving push rod 4.3 of each punching drive device 4 is adjusted to reach the punching depth of design.
After the completion of initial setting, you can start drilling operation.
Embodiment two (the Rectangular Tunnel section that cut and cover method is formed)
Referring to accompanying drawing 1, accompanying drawing 15 and accompanying drawing 16.The general rectangular shaped of tunnel cross-section formed using cut and cover method, this reality
Apply example two and be that trolley structure system is different from the difference of embodiment one, other parts are substantially identical with embodiment one.
Trolley structure system, including the second transverse slipway 17 and the second support are 19 compositions.Second transverse slipway 17 is by two
Individual vertical slideway 17.1 and horizontal slide 17.2 form, wherein vertical slideway 17.1 and horizontal slide 17.2 forms and tunnel cross-section
Corresponding rectangular configuration.Second support is 19 to include each connecting rod horizontally and vertically, and 19.1 groups of Auxiliary support brace
Into.Wherein, Auxiliary support brace 19.1 is arranged symmetrically on the rear and front end of the second transverse slipway 17, except laterally sliding to second
Outside road 17 is played a supporting role, staircase use is also used as, is easy to personnel to ascend a height and checks and adjust beating at the top of chassis
Hole drive device 4.Vertical slideway 17.1 and horizontal slide 17.2 are that 19 supports connect by the second support, and the second support is 19 to pass through
Connecting rod is interconnected to constitute rectangular frame structure.
Accompanying drawing 18 shows the situation that chassis punches in Rectangular Tunnel.It is that cut and cover method is formed with the difference of embodiment one
Rectangular Tunnel section head room it is bigger, with respect to chassis second support be 19 taller and bigger, when on the lateral top of chassis
During punching, punch drive device 4 and punch caused counter-force there is a possibility that chassis generation entirety is rocked, in order to increase chassis punching work
The stability of industry, in the vertical top both sides of slideway 17.1 strut 18 can be set to consolidate chassis, strut 18 preferably uses
Electric pushrod.
Embodiment three
Referring to accompanying drawing 20, as further improved embodiment, the present embodiment and the area of embodiment one or embodiment two
It is not：The group number of first transverse slipway 2 or the second transverse slipway 17 once added to it is more than two, and in the first transverse slipway 2 or
Second transverse slipway 17 is additionally arranged some groups of end slipway 2-1, specially the first transverse slipway 2 or the second transverse slipway 17 above
3 groups, above each group the first transverse slipway 2 or the second transverse slipway 17 are arranged along the longitudinal direction parallel interval of chassis base 1
Some groups of end slipway 2- that moves and can fix at an arbitrary position along the first transverse slipway 2 or the second transverse slipway 17 are installed
The chute for installing is provided with along slideway length direction on 1, end slipway 2-1, the chute preferably uses T-slot 2.1, and driving pushes away
The base of bar 4.3 makes to be bolted on end slipway 2-1 chute.
Wherein, end slipway 2-1 can pass through tommyhead bolt 13 and the first transverse slipway 2 or the second transverse slipway of each group
17 are attached fixation, and equally, the base for the driving push rod 4.3 being fixed on end slipway 2-1 can also be by tommyhead bolt 13
It is attached with the chute on end slipway 2-1, can be in the first transverse slipway 2 or the second transverse slipway according to punching needs
17 some groups of end slipway 2-1 installed above.
The present embodiment remainder is identical with embodiment one or embodiment two, will not be repeated here.
As can be seen that a kind of subway tunnel of the present invention from the description of above example one or embodiment two or embodiment three
Road hangs automatic punching station car, due to be provided with chassis base 1 the first transverse slipway 2 corresponding with tunnel cross-section shape or
Some groups are provided with along the first transverse slipway 2 or the on second transverse slipway 17, the first transverse slipway 2 or the second transverse slipway 17
The punching drive device 4 that two transverse slipways 17 are moved and can fixed at an arbitrary position, punching drive device 4 include driving push rod
4.3 and impact drill 4.1, the head connection impact drill 4.1 of driving push rod 4.3, its base is connected to the first transverse slipway 2 or the second
Transverse slipway 17, so multigroup punching drive device 4 may be mounted on the first transverse slipway 2 or the second transverse slipway 17 and phase
The punch position of needs is moved to for whole tunnel cross sectional, so as to ensure that normal direction of the punching direction along tunnel wall,
Realize multiple suppending holes for the diverse location on tunnel cross-section while punch, improve perforating efficiency, reduce labor intensity,
Manual punching is eliminated to ascend a height the potential safety hazard of operation.
The longitudinal direction of first transverse slipway 2 or the second transverse slipway 17 along chassis base 1 is spaced 3 groups, each group
Some groups are provided with above one transverse slipway 2 or the second transverse slipway 17 along the first transverse slipway 2 or the second transverse slipway 17
End slipway 2-1 that is mobile and can fixing at an arbitrary position, multigroup punching drive device 4 can also be arranged on 2- on end slipway
1, by the first transverse slipway 2 or the second transverse slipway 17 and end slipway 2-1, multigroup punching drive device 4 can be in tunnel
Optional position is fixed in the certain limit of horizontal direction and longitudinal direction, and tunnel is covered equivalent to multigroup punching drive device 4
The a range of institute in the longitudinal direction suppending hole in need beaten, so as to further increase substantially perforating efficiency, reduces labor intensity.
Control system automatically controls chassis by trolley traveling module 40, distance travelled module 50, punching drive module 60
Running gear 14, brake gear 7, the time sequencing and working condition for punching drive device 4, realize subway tunnel suspension holdfast
The punching automation of mounting hole, without manually being operated.
Control system is provided with MANUAL CONTROL mode or automatic control mode, MANUAL CONTROL mode or automatic control mode energy phase
Mutually switch over, this set can increase the selectivity of chassis operation, meet the needs of control system single operation.
First transverse slipway 2 or the support of the second transverse slipway 17, first be 3 or second support be 19 segmental machinings, it is assembled
Connection, facilitate the transport of chassis scene and carry.
A kind of subway tunnel of the present invention hangs the above-mentioned advantage of automatic punching station car, and the extensive suspension of subway tunnel is pacified
Fill for the punching of hole, there is very big practical and popularizing value.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (1)
1. a kind of method for beating suppending hole using automatic punching chassis in subway tunnel, including following setting and step：
(1) the first transverse slipway (2) corresponding with tunnel cross-section shape or second is installed on the horizontal direction of chassis laterally
Slideway (17)；
Some groups are provided with (2) first transverse slipways (2) or the second transverse slipway (17) along the first transverse slipway (2) or second
Transverse slipway (17) movement and the punching drive device (4) that can be fixed at an arbitrary position；
(3) punching drive device (4) includes driving push rod (4.3) and impact drill (4.1), the head connection of driving push rod (4.3)
Impact drill (4.1), its base are connected to the first transverse slipway (2) or the second transverse slipway (17), and driving push rod (4.3) is provided with
Control the travel control device (4.3.2) of its stroke；
(4) it is provided with chassis and is beaten automatically including supply unit (10), running gear (14), brake gear (7) and control chassis
The control system in hole, control system are driven by module come automatic control console car running gear (14), brake gear (7), punching
The time sequencing and working condition of device (4)；
(5) module includes：Power module (30), trolley traveling module (40), distance travelled module (50), punching drive module
(60)；Power module (30), for providing operating voltage to control system；Trolley traveling module (40), for controlling chassis to walk
The forward and backward of row motor (14.1) and stopping, and the startup and stopping of magnetic valve (7.1)；Distance travelled module (50), is used for
Control that chassis is distance travelled and braking state；Punch drive module (60), for control impact drill (4.1) motor startup and
Stop, and the forward and backward of driving push rod (4.3) and stopping；
(6) the quantitative design requirement punched according to the position of same tunnel cross-section different majors suppending hole and needs, it is horizontal first
Corresponding punching drive device (4) is installed on to slideway (2) or the second transverse slipway (17), adjustment punching drive device (4)
Mutual alignment meets the requirement of hanging transverse pitch-row, and according to different punching diameters, selection installation is corresponding on impact drill (4.1)
Drill hammer (4.1.1)；
(7) every section of traveling braking distance of chassis is set, meets the fore-and-aft distance design requirement of suppending hole；
(8) according to the depth of different majors suppending hole, the stroke symbol of adjustment driving push rod (4.3) travel control device (4.3.2)
Close design requirement；
(9) operating voltage is provided from power module (30) to control system；
(10) trolley traveling is started, trolley traveling module (40) sends brake to brake magnetic valve (7.1) and running motor (14.1)
Car unlocking signal and train signal, brake magnetic valve (7.1) start, and brake releases, and running motor (14.1) starts, and chassis starts
Traveling, and send distance travelled signal to distance travelled module (50)；
(11) distance travelled module (50) detect setting it is distance travelled when, to brake magnetic valve (7.1) and running motor
(14.1) send stop signal, brake magnetic valve (7.1) release, chassis brake, running motor (14.1) stops, when brake in place
When, distance travelled module (50) sends brake signal in place to punching drive module (60)；
(12) punch drive module (60) and detect brake signal in place, impact drill (2.1) and drive to punching drive device (2)
Dynamic push rod (2.2) sends the electric motor starting of enabling signal, impact drill (2.1) and driving push rod (2.2), and impact drill (2.1) drives
Drill bit (2.1.1) is rotated, and driving push rod (2.2) is stretched out, and starts to punch；Driving push rod (2.2) reaches the punching depth of setting
When, the travel control device (2.3) being arranged in driving push rod (2.2) acts, and the motor stopping of driving push rod (2.2) is simultaneously anti-
Turn, driving push rod (2.2) is retracted, when punching drive module (60) detects the driving push rod of last punching drive device (2)
(2.2) when being retracted into initial position, send punching to running module (40) and complete signal；
(13) after running module (40) receives punching completion signal, again to brake magnetic valve (7.1) and running motor (14.1)
Brake unlocking signal and train signal are sent, brake magnetic valve (7.1) starts, and brake releases, and running motor (14.1) starts, platform
Car, which starts again at, travels to next punch position；
(14) above cyclic process, the suppending hole until having played setting are repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755242.0A CN106223843B (en) | 2016-08-29 | 2016-08-29 | A kind of method for beating suppending hole using automatic punching chassis in subway tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755242.0A CN106223843B (en) | 2016-08-29 | 2016-08-29 | A kind of method for beating suppending hole using automatic punching chassis in subway tunnel |
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| CN106223843A CN106223843A (en) | 2016-12-14 |
| CN106223843B true CN106223843B (en) | 2018-03-30 |
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| CN111485815A (en) * | 2020-04-26 | 2020-08-04 | 贵阳品创科技有限公司 | Pile punching machine convenient to fold and move |
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| US3181624A (en) * | 1961-10-03 | 1965-05-04 | Atlas Copco Ab | Rock drilling apparatus |
| CN201495986U (en) * | 2009-09-25 | 2010-06-02 | 重庆山移工程机械有限公司 | Tracked hydraulic down-the-hole drill |
| CN201825694U (en) * | 2010-09-28 | 2011-05-11 | 石家庄中煤装备制造股份有限公司 | Lifting device for drilling machine |
| FI20106157A (en) * | 2010-11-04 | 2012-05-05 | Sandvik Mining & Constr Oy | Rock drilling rigs and method for power transmission of rock drilling rigs |
| CN202627965U (en) * | 2012-04-24 | 2012-12-26 | 重庆工程职业技术学院 | Track type automatic drill jumbo |
| CN204783039U (en) * | 2015-06-25 | 2015-11-18 | 董鑫 | Novel subway tunnel internal drilling device |
| CN105298387A (en) * | 2015-11-03 | 2016-02-03 | 中国铁建重工集团有限公司 | Drill jumbo |
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