CN207499875U - The automation anticollision buffer system of shield machine - Google Patents
The automation anticollision buffer system of shield machine Download PDFInfo
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- CN207499875U CN207499875U CN201721590646.5U CN201721590646U CN207499875U CN 207499875 U CN207499875 U CN 207499875U CN 201721590646 U CN201721590646 U CN 201721590646U CN 207499875 U CN207499875 U CN 207499875U
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- trolley
- shield machine
- collision prevention
- prevention girders
- rail gantry
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Abstract
The utility model discloses a kind of automation anticollision buffer systems of shield machine, shield machine includes shield machine trolley, shield machine trolley includes the second rail gantry of the first rail gantry of trolley and trolley being arranged side by side along the direction of travel of shield machine, the battery locomotive track walked for storage battery motor supply shop is equipped between the second rail gantry of the first rail gantry of trolley and trolley, automation anticollision buffer system includes：For being more than the collision prevention girders rod piece of blocking battery locomotive when setting speed drives into shield machine trolley in battery locomotive, both ends and the first rail gantry of trolley and the second rail gantry of trolley of collision prevention girders rod piece are slidably connected.Hydraulic damping device is further included, for, for giving the opposite damping force of battery locomotive direction of travel so that battery locomotive to be forced to be decelerated to stopping, hydraulic damping device is set on shield machine trolley when battery locomotive knocks and collision prevention girders rod piece is pushed to slide.Automaton is further included, is connected with hydraulic damping device, for hydraulic damping device driving collision prevention girders rod piece to be controlled to restore to original state.
Description
Technical field
The utility model is related to shield machine fields, particularly, are related to a kind of automation anticollision buffer system of shield machine.
Background technology
In shield-tunneling construction, construction material and dregs are transported frequently with battery locomotive, battery locomotive is rail-mounted transporting equipment,
Gait of march general control is in 5-8km/h in tunnel, when battery locomotive enters shield machine trolley, to ensure personnel and equipment
Safety, generally by its speed control in 3km/h.
When battery locomotive transports material and dregs, easily occurs car slipping phenomenon under heavy grade operating mode, particularly heavily loaded car slipping
Casualties and equipment damage are easily caused, therefore the protected working of battery locomotive car slipping must be carried out in the construction process.Existing design
In, generally respectively set in No. 1 trolley front end of shield machine and No. 6 trolley tail portions collision prevention girders with it is anti-slip when personnel are damaged
And damage equipment.
Since the collision prevention girders of existing design is rigid structures, when battery locomotive car slipping, directly bumps against with collision prevention girders, collision prevention girders
The impact being subject to is larger, and in heavily loaded car slipping, collision prevention girders easily fail due to huge impact force, so as to cause personnel safety thing
Therefore and the deformation of shield machine trolley, equipment damage；Collision prevention girders manually need to be closed and be opened, inconvenient for operation, easily be forgotten
Opening causes battery locomotive " accidentally to hit " phenomenon or do not close in time and fail to play protective action.
Utility model content
The utility model provides a kind of automation anticollision buffer system of shield machine, to solve due to existing collision prevention girders
The impact being subject to when battery locomotive being caused to bump against with collision prevention girders for rigid structure is larger or collision prevention girders are lost due to enormous impact force
Effect, so as to which personnel safety accident and shield machine trolley be caused to deform, equipment damage the technical issues of.
The technical solution adopted in the utility model is as follows：
A kind of automation anticollision buffer system of shield machine,
A kind of automation anticollision buffer system of shield machine, shield machine include shield machine trolley, and shield machine trolley includes edge
The second rail gantry of the first rail gantry of trolley and trolley of the direction of travel spacing side by side setting of shield machine, the first rail gantry of trolley and trolley the
The battery locomotive track walked for storage battery motor supply shop is equipped between two rail gantries, automation anticollision buffer system includes：For in electricity
Bottle locomotive to be to be more than setting speed when driving into shield machine trolley, stops the collision prevention girders rod piece of battery locomotive, and the two of collision prevention girders rod piece
End is slidably connected respectively with the first rail gantry of trolley and the second rail gantry of trolley；The hydraulic damping device being connected with collision prevention girders rod piece is used
In battery locomotive knock and push collision prevention girders rod piece slide when for give the opposite damping force of battery locomotive direction of travel with compel
Battery locomotive is made to be decelerated to stopping, hydraulic damping device is set on shield machine trolley；Automaton is filled with hydraulic cushion
Put it is connected, for collision prevention girders rod piece to be controlled to restore to original state.
Further, automaton includes controller；Hydraulic damping device includes：Be divided into the first rail gantry of trolley and
Two hydraulic cylinders in the second rail gantry of trolley, the telescopic rod of each hydraulic cylinder end of collision prevention girders rod piece with being correspondingly arranged respectively
Portion is connected；The fuel tank being set on shield machine trolley, the rodless cavity of two hydraulic cylinders are connected by the first oil pipe, the first oil pipe
It is connected by the first branch and the second branch that are arranged in parallel with fuel tank, is equipped with to control overflowing for oil pressure relief in the first branch
Valve is flowed, equipped with hydraulic pump and normally closed switch valve, hydraulic pump and switch valve are connected respectively with controller for series connection in the second branch.
Further, hydraulic damping device further includes the second oil pipe of the rod chamber for two hydraulic cylinders of connection, the
Two oil pipes connect the position connection of fuel tank with first branch overflow valve, and also series connection is equipped with to prevent between overflow valve and fuel tank
Only fluid flows back to the counterbalance valve of fuel tank due to gravity and voluntarily.
Further, hydraulic damping device further includes：For installing the two of two hydraulic cylinders cylinder pedestals respectively, two
A cylinder pedestal is divided into the second rail gantry of the first rail gantry of trolley and trolley；It is divided into the second rail gantry of the first rail gantry of trolley and trolley
On two limited blocks, limited block close to hydraulic cylinder rod end, for being supported with collision prevention girders rod piece to prevent collision prevention girders rod piece
Break hydraulic cylinder.
Further, the first end of collision prevention girders rod piece is rotatablely connected with the first rail gantry of trolley；Automate anticollision buffer system
Further include opening and closing device, opening and closing device is connected with controller, for drive under the control of the controller collision prevention girders rod piece around with platform
The tie point rotation of the first rail gantry of vehicle, so that the battery locomotive that collision prevention girders rod piece opening is provided with normal speed traveling drives into or is driven out to
Shield machine trolley closes collision prevention girders rod piece to stop that speed drives into shield machine trolley more than the battery locomotive of setting value.
Further, first that indent is respectively provided on the opposite face of both second rail gantries of the first rail gantry of trolley and trolley is slided
Slot, the first sliding groove extend along the length direction of the second rail gantry of the first rail gantry of trolley and trolley, and the opposite up and down of each the first sliding groove sets
Indent and the second sliding slot parallel with the first sliding groove are respectively provided on two faces put；Collision prevention girders rod piece includes：In rod-shaped anticollision
Beam, the both ends of collision prevention girders are slidably mounted in two the first sliding grooves, and collision prevention girders are connected with hydraulic damping device；It is divided into each
Polylith sliding block and fixed rotary shaft vertical with the first end of collision prevention girders in two sliding slots, after the top of rotary shaft passes through collision prevention girders
Be inserted into the sliding block that is correspondingly arranged and can opposing slider rotation, the bottom end of rotary shaft is pierced by downwards after the first rail gantry of trolley and opening and closing
Device is connected to be rotated under the action of opening and closing device, and the second end of collision prevention girders is fixed respectively with two sliding blocks being correspondingly arranged to be connected
It connects.
Further, opening and closing device include be fixedly installed on rotary shaft bottom end gear, with gear be equipped with with
In the rack rotated with moving gear, be connected the electrically driven component that is translated for drive rack with one end of rack；It is electrical to drive
Dynamic component is connected with controller, stretches for drive rack under the control of the controller.
Further, electrically driven component includes the driving cylinder being fixedly installed in the first rail gantry of trolley, drives cylinder
Telescopic rod be fixedly connected with one end of rack；The compressed gas source for providing compressed gas is further included, compressed gas source passes through defeated
Tracheae respectively with drive cylinder rod chamber and rodless cavity connect, be connected in the pipeline of appendix for drive cylinder into
The solenoid directional control valve that gas end and outlet side are commutated, solenoid directional control valve are connected with controller.
Further, automaton further includes the survey for measuring speed when battery locomotive drives into shield machine trolley
Fast device, velometer is set to driving into end and being connected with controller for shield machine trolley, for by the speed for the battery locomotive surveyed
Value passes to controller, and controller controls solenoid directional control valve to obtain electric or dead electricity according to the velocity amplitude of reception.
Further, automaton further includes to detect the detection whether battery locomotive is located in shield machine trolley
Device, detector are set on shield machine trolley, and detector is connected with controller and when battery locomotive is located in shield machine trolley
Send a signal to controller, controller receive after signal control solenoid directional control valve persistently it is electric so that collision prevention girders stay open shape
State.
The utility model has the advantages that：
In the automation anticollision buffer system of the shield machine of the utility model, due to hydraulic damping device can supply one with
Battery locomotive and the opposite damping action power of collision prevention girders rod piece glide direction, so as to which collision prevention girders rod piece be made to be equivalent to a flexible knot
Structure, and then greatly reduce it and the impact force that is subject in battery locomotive knockout process, collision prevention girders rod piece is made to be not easy due to shock
Failure improves the safety of construction personnel and shield machine trolley can be effectively prevent to deform；Meanwhile the damping that hydraulic damping device generates
Active force also makes battery locomotive stop after gradually slowing down after being hit with collision prevention girders rod piece, so as to further improve construction personnel's
Safety simultaneously and prevents shield machine trolley stress and deformation.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.In attached drawing
In：
Fig. 1 is the overlooking the structure diagram of the automation anticollision buffer system of the preferred embodiment in the utility model；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 3 is the electric control theory figure of Fig. 1.
Marginal data
11st, the first rail gantry of trolley；111st, the first sliding groove；12nd, the second rail gantry of trolley；13rd, battery locomotive track；20th, anticollision
Beam column part；21st, collision prevention girders；22nd, sliding block；23rd, rotary shaft；30th, hydraulic damping device；31st, hydraulic cylinder；32nd, fuel tank；33rd,
One oil pipe；34th, overflow valve；35th, hydraulic pump；36th, switch valve；37th, the second oil pipe；38th, counterbalance valve；39th, cylinder pedestal；41st, it limits
Position block；42nd, filter；50th, automaton；51st, velometer；52nd, detector；60th, opening and closing device；61st, gear；62nd, tooth
Item；631st, cylinder is driven；632nd, appendix；633rd, solenoid directional control valve.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
With reference to Fig. 1, the preferred embodiment of the utility model provides a kind of automation anticollision buffer system of shield machine, shield
Structure machine includes shield machine trolley, and shield machine trolley includes the first rail gantry of trolley set along the direction of travel spacing side by side of shield machine
11 and the second rail gantry of trolley 12, the electricity for storage battery locomotive driving is equipped between the first rail gantry of trolley 11 and the second rail gantry of trolley 12
Bottle motorcycle track 13, automation anticollision buffer system include：For driving into shield board in battery locomotive to be more than setting speed
Stop the collision prevention girders rod piece 20 of battery locomotive during vehicle, the both ends of collision prevention girders rod piece 20 respectively with the first rail gantry of trolley 11 and trolley the
Two rail gantries 12 are slidably connected.Automation anticollision buffer system further includes the hydraulic damping device 30 being connected with collision prevention girders rod piece 20,
For the damping opposite for giving battery locomotive direction of travel when battery locomotive knocks and collision prevention girders rod piece 20 is pushed to slide
Battery locomotive to be forced to be decelerated to stopping, hydraulic damping device 30 is set on shield machine trolley power.Automate anticollision buffer system System further includes automaton 50, is connected with hydraulic damping device 30, for hydraulic damping device 30 to be controlled to drive collision prevention girders Rod piece 20 restores to initial position.In the automation anticollision buffer system of the shield machine of the utility model, when battery locomotive is with big
When setting speed drives into shield machine trolley, i.e., when battery locomotive car slipping, battery locomotive will bump against simultaneously with collision prevention girders rod piece 20
The direction that collision prevention girders rod piece 20 travels along is pushed to slide, at this moment hydraulic damping device 30 will supply one and be slid with battery locomotive
The opposite damping force in direction, battery locomotive and collision prevention girders rod piece 20 gradually slow down up to stopping under the action of the damping force, and
Hydraulic damping device 30 drives collision prevention girders rod piece 20 to restore to initial position under the action of automaton 50.This practicality is new
In the automation anticollision buffer system of the shield machine of type, since hydraulic damping device 30 can supply one and battery locomotive and anticollision
The opposite damping action power of 20 glide direction of beam column part, so as to which collision prevention girders rod piece 20 be made to be equivalent to a flexible structure, Jin Erji
The impact force for greatly reducing it and being subject in battery locomotive knockout process, makes collision prevention girders rod piece 20 be not easy to fail due to shock, carries
The safety of high construction personnel simultaneously can effectively prevent shield machine trolley to deform；Meanwhile the damping action that hydraulic damping device 30 generates
Power also makes battery locomotive stop after gradually slowing down after being hit with collision prevention girders rod piece 20, so as to further improve the peace of construction personnel
It is complete and and prevent shield machine trolley stress and deformation.
In the utility model, as shown in Figure 1, automaton 50 includes controller.The utility model specific embodiment
In, controller is PLC used in shield machine electrical control.In the preferred embodiment in the utility model, controller is the control of shield machine
Device processed.Hydraulic damping device 30 includes：Two hydraulic cylinders being divided into the first rail gantry of trolley 11 and the second rail gantry of trolley 12
31, the telescopic rod of each hydraulic cylinder 31 is connected respectively with the end of collision prevention girders rod piece 20 being correspondingly arranged.Hydraulic damping device 30
The fuel tank 32 being set on shield machine trolley is further included, the rodless cavity of two hydraulic cylinders 31 is connected by the first oil pipe 33, the
One oil pipe 33 is connected by the first branch and the second branch being arranged in parallel with fuel tank 32, is equipped in the first branch excessive for controlling
The overflow valve 34 of flowing pressure, in the second branch series connection be equipped with hydraulic pump 35 and normally closed switch valve 36, hydraulic pump 35 and switch valve
36 (switch valve 36 selects common ball valve in the market) are connected respectively with controller.
During work, after battery locomotive hits collision prevention girders rod piece 20, hydraulic pressure is worked as in the pressure rise of the rodless cavity of hydraulic cylinder 31
After the pressure rise to default value of the rodless cavity of oil cylinder 31, overflow valve 34 is opened, the cunning in the rodless cavity of hydraulic cylinder 31
Oil is back to after passing sequentially through the first oil pipe 33 and the first branch in fuel tank 32.Lubricating oil in 31 rodless cavity of hydraulic cylinder is back to
During fuel tank 32, hydraulic pump 35 and switch valve 36 are closed always, which can only be back to fuel tank 32 by the first branch
In.During practical operation, oil pressure relief can be adjusted by regulation relief valve 34, and then adjust dampened big of collision prevention girders rod piece 20
It is small.After battery locomotive stops lubricating oil, controller controlling switch valve 36 is opened and hydraulic pump 35 starts, and the lubricating oil in fuel tank 32 is successively
By being back to the rodless cavity of hydraulic cylinder 31 after the second branch and the first oil pipe 33, so as to which collision prevention girders rod piece 20 be pushed to slide onto
Initial installation.
Further, hydraulic damping device 30 further includes the second oil pipe of the rod chamber for two hydraulic cylinders 31 of connection
37, the second oil pipe 37 connects the position connection of fuel tank 32 with first branch overflow valve 34, and between overflow valve 34 and fuel tank 32
Also series connection is equipped with to prevent fluid from flowing back to the counterbalance valve 38 of fuel tank 32 due to gravity and voluntarily.Lubricating oil reflux in fuel tank 32
To hydraulic cylinder 31 rodless cavity during, the lubricating oil in rod chamber to prevent hydraulic cylinder 31 flows under gravity
Entering fuel tank 32 causes air to enter, therefore is also arranged in series to prevent fluid due to gravity between overflow valve 34 and fuel tank 32
And voluntarily flow back to the counterbalance valve 38 of fuel tank 32.
Preferably, hydraulic damping device 30 further includes the mistake for being filtered to the lubricating oil being back in hydraulic cylinder 31
Filter 42, filter 42 are series between switch valve 36 and fuel tank 32.
Optionally, as shown in Figure 1, hydraulic damping device 30 is further included for install two hydraulic cylinders 31 respectively two
Cylinder pedestal 39, two cylinder pedestals 39 are divided into the first rail gantry of trolley 11 and the second rail gantry of trolley 12.Hydraulic damping device
30 further include two limited blocks 41 being divided into the first rail gantry of trolley 11 and the second rail gantry of trolley 12, and limited block 41 is close to hydraulic pressure
The rod end of oil cylinder 31 is damaged hydraulic cylinder 31 for being supported with collision prevention girders rod piece 20 to prevent collision prevention girders rod piece 20.Limited block
41 while play fixed hydraulic oil cylinder 31, is additionally operable to that hydraulic cylinder 31 is compressed to bottom when collision prevention girders rod piece 20 is hit
When, it holds collision prevention girders rod piece 20 and strikes hydraulic cylinder 31 to avoid collision prevention girders rod piece 20, so as to be protected to hydraulic cylinder 31
Shield.
Optionally, as shown in Figure 1, the first end of collision prevention girders rod piece 20 is rotatablely connected with the first rail gantry of trolley 11.Automation
Anticollision buffer system further includes opening and closing device 60, and opening and closing device 60 is connected with controller, for driving under the control of the controller
Collision prevention girders rod piece 20 is rotated around with the tie point of the first rail gantry of trolley 11, so that the opening of collision prevention girders rod piece 20 is provided with normal speed row
The battery locomotive sailed drives into or is driven out to shield machine trolley or closes collision prevention girders rod piece 20 to stop that speed is more than the electricity of setting value
Bottle locomotive drives into shield machine trolley.
Specifically, it with reference to shown in Fig. 2, is respectively provided on the opposite face of 12 the two of the first rail gantry of trolley 11 and the second rail gantry of trolley
The first sliding groove 111 of indent, the first sliding groove 111 extend along the length direction of the first rail gantry of trolley 11 and the second rail gantry of trolley 12,
Indent is respectively provided on upper and lower two sides being oppositely arranged of each the first sliding groove 111 and parallel with the first sliding groove 111 second slides
Slot.
Specifically, with reference to shown in Fig. 2, collision prevention girders rod piece 20 is included in rod-shaped collision prevention girders 21, and the both ends of collision prevention girders 21 are slided
It is dynamic to be installed in two the first sliding grooves 111, and collision prevention girders 21 are connected with hydraulic damping device 30.Collision prevention girders rod piece 20 further includes point
Polylith sliding block 22 and fixed rotary shaft 23 vertical with the first end of collision prevention girders 21 in each second sliding slot, rotary shaft 23
Top be inserted into the sliding block 22 that is correspondingly arranged after passing through collision prevention girders 21 and can opposing slider 22 rotate, the bottom end of rotary shaft 23 is downward
It is connected with opening and closing device 60 to be rotated under the action of opening and closing device 60 after being pierced by the first rail gantry of trolley 11, the second of collision prevention girders 21
End is fixedly connected respectively with two sliding blocks 22 being correspondingly arranged.Sliding block 22 play the guiding role, to ensure that collision prevention girders 21 are slided first
It is smoothly slided in slot 111.When opening and closing device 60 drives the rotation of rotary shaft 23, since first end and the rotary shaft 23 of collision prevention girders 21 are solid
It is fixed, therefore when rotary shaft 23 rotates, collision prevention girders 21 will be driven using its first end as rotation center Plane Rotation, so as to make anticollision
Beam 21 is opened so that battery locomotive drives into or is driven out to or closes to stop battery locomotive.During actual design, to ensure collision prevention girders 21
Smoothly rotation is equipped with appropriate gap between the both ends of collision prevention girders 21 and the first sliding groove 111 being correspondingly arranged.Likewise, trolley
Sliding block 22 in first rail gantry 11 has certain fit clearance with rotary shaft 23, collision prevention girders 21 and the first sliding groove 111, it is ensured that its
It can flexibly slide.
Further, as shown in Fig. 2, opening and closing device 60 include being fixedly installed on gear 61 on 23 bottom end of rotary shaft, with
Gear 61 be equipped with for rotated with moving gear 61 rack 62, be connected for drive rack 62 with one end of rack 62
The electrically driven component of translation.Electrically driven component is connected with controller, is slided for drive rack 62 under the control of the controller
It moves.In the present embodiment, electrically driven component includes the driving cylinder 631 being fixedly installed in the first rail gantry of trolley 11, drives gas
The telescopic rod of cylinder 631 is fixedly connected with one end of rack 62.Electrically driven component further includes the compression for providing compressed gas
Air source, compressed gas source are connected by appendix 632 with the rod chamber and rodless cavity for driving cylinder 631 respectively, the pipe of appendix 632
The solenoid directional control valve 633 to commutate for the inlet end to driving cylinder 631 and outlet side, solenoid directional control valve are connected in road
633 are connected with controller.In the utility model specific embodiment, compressed gas source is the compressed gas source of shield machine.
Preferably, as shown in Figure 1, for collision prevention girders 21 is avoided cylinder 631 will to be driven to draw bad, the utility model after being hit
In preferred embodiment, safety plug is set in driving cylinder 631 and the junction of rack 62, by safety plug under the action of impact force
It cuts, so as to play the role of protection driving cylinder 631.
During work, when controller control solenoid directional control valve 633 obtains electric, compressed gas is by appendix 632 by driving cylinder
631 rodless cavity enters driving cylinder 631, so as to push the telescopic rod of driving cylinder 631 protruding, driving cylinder 631
Band carry-over bar 62 translates when telescopic rod is protruding, will be rotated in 62 translation motion of rack with moving gear 61, so as to make collision prevention girders
21 open.Likewise, when controller controls 633 dead electricity of solenoid directional control valve, compressed gas is by appendix 632 by driving cylinder
631 rod chamber enters driving cylinder 631, so as to which the telescopic rod for pushing driving cylinder 631 is inwardly withdrawn, driving cylinder 631
Band carry-over bar 62 translates when telescopic rod is inwardly withdrawn, and will in the opposite direction be rotated with moving gear 61 in 62 translation motion of rack, from
And close open collision prevention girders 21.
In the utility model, with reference to shown in Fig. 2 and Fig. 3, automaton 50 further includes to be sailed for measuring battery locomotive
The velometer 51 of speed when entering shield machine trolley, velometer 51 be set to shield machine trolley drive into end and with controller phase
Even, for the velocity amplitude for the battery locomotive surveyed to be passed to controller, controller controls electromagnetism to change according to the velocity amplitude of reception
Electric or dead electricity is obtained to valve 633.During specific works, when battery locomotive approaching shield machine trolley, velometer 51 (select by velometer 51
The common velocity radar for measuring speed in the market) its speed is detected and velocity measured value is passed into control
Device, when the travel speed of battery locomotive (can be set) when in the range of system is preset according to actual conditions, control
It is electric that device controls solenoid directional control valve 633 to obtain, and collision prevention girders 21 automatically open, conversely, the travel speed when battery locomotive is pre- more than system
During the range first set, solenoid directional control valve 633 keeps power failure state, and collision prevention girders 21 remain turned-off.
Further, as shown in Figures 2 and 3, automaton 50 further includes to detect whether battery locomotive is located at
Detector 52 in shield machine trolley, detector 52 are set on shield machine trolley, and detector 52 is connected with controller and in electricity
Bottle locomotive sends a signal to controller when being located in shield machine trolley, control solenoid directional control valve 633 is held after controller receives signal
It is electricly continuous.In the utility model specific embodiment, the quantity of detector 52 is two groups, and two groups of detectors 52 are divided into trolley first
The head and the tail both ends of rail gantry 11, and two groups of detectors 52 are connected simultaneously with controller.During specific works, when collision prevention girders 21 open storage battery
After locomotive drives into shield machine trolley, detector 52 (detector 52 selects common sensor in the market) detects battery locomotive
Controller is sent a signal in the presence of after, controller is persistently to solenoid directional control valve 633 with electric signal, so that the holding of collision prevention girders 21 is beaten
Open state；After battery locomotive is driven out to shield machine trolley, 52 no signal of detector, 633 dead electricity of solenoid directional control valve, collision prevention girders 21 close
It closes.
In the automation anticollision buffer system of the utility model, filled by velometer 51, controller, detector 52 and opening and closing
60 mutual cooperation is put to realize being automatically opened or closed for collision prevention girders 21, collision prevention girders compared with prior art need to manually be beaten
Open and close, high degree of automation, when implementation, is convenient and efficient, is not in forget to open to cause battery locomotive " accidentally hitting " existing
As or in time close and fail to play protective action.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. the automation anticollision buffer system of a kind of shield machine, which is characterized in that the shield machine includes shield machine trolley, described
Shield machine trolley includes the first rail gantry of trolley (11) set along the direction of travel spacing side by side of the shield machine and trolley second
Rail gantry (12) is equipped with what is walked for storage battery motor supply shop between first rail gantry of trolley (11) and the second rail gantry of the trolley (12)
Battery locomotive track (13), the automation anticollision buffer system include：
For when the battery locomotive drives into the shield machine trolley to be more than setting speed, stopping the anti-of the battery locomotive
Hit beam column part (20), the both ends of the collision prevention girders rod piece (20) respectively with first rail gantry of trolley (11) and the trolley second
Rail gantry (12) is slidably connected；
The hydraulic damping device (30) being connected with the collision prevention girders rod piece (20), for being knocked in the battery locomotive and pushing institute
For giving the opposite damping force of the battery locomotive direction of travel to force the storage battery machine when stating collision prevention girders rod piece (20) sliding
Vehicle is decelerated to stopping, and the hydraulic damping device (30) is set on the shield machine trolley；
Automaton (50) is connected with the hydraulic damping device (30), for controlling the collision prevention girders rod piece (20) extensive
Again to original state.
2. the automation anticollision buffer system of shield machine according to claim 1, which is characterized in that
The automaton (50) is including controller；
The hydraulic damping device (30) includes：
Two hydraulic cylinders (31) being divided on first rail gantry of trolley (11) and the second rail gantry of the trolley (12), each institute
The telescopic rod for stating hydraulic cylinder (31) is connected respectively with the end of the collision prevention girders rod piece (20) being correspondingly arranged；
The fuel tank (32) being set on the shield machine trolley, the rodless cavity of two hydraulic cylinders (31) pass through the first oil pipe
(33) it connecting, first oil pipe (33) is connected by the first branch and the second branch being arranged in parallel with the fuel tank (32),
The overflow valve (34) for controlling oil pressure relief is equipped in the first branch, series connection is equipped with hydraulic pump in the second branch
(35) it is connected respectively with the controller with normally closed switch valve (36), the hydraulic pump (35) and the switch valve (36).
3. the automation anticollision buffer system of shield machine according to claim 2, which is characterized in that
The hydraulic damping device (30) further includes the second oil pipe of the rod chamber for two hydraulic cylinders (31) of connection
(37), second oil pipe (37) connects the position company of the fuel tank (32) with overflow valve (34) described in the first branch
It is logical, and also series connection is equipped with to prevent fluid from flowing due to gravity and voluntarily between the overflow valve (34) and the fuel tank (32)
Return the counterbalance valve (38) of the fuel tank (32).
4. the automation anticollision buffer system of shield machine according to claim 2, which is characterized in that
The hydraulic damping device (30) further includes：
For installing two cylinder pedestals (39) of two hydraulic cylinders (31), two cylinder pedestals (39) point respectively
On first rail gantry of trolley (11) and the second rail gantry of the trolley (12)；
Two limited blocks (41) being divided on first rail gantry of trolley (11) and the second rail gantry of the trolley (12), the limit
The rod end of the close hydraulic cylinder (31) of position block (41), for being supported with the collision prevention girders rod piece (20) to prevent the anticollision
Beam column part (20) breaks the hydraulic cylinder (31).
5. the automation anticollision buffer system of shield machine according to claim 2, which is characterized in that
The first end of the collision prevention girders rod piece (20) is rotatablely connected with first rail gantry of trolley (11)；
The automation anticollision buffer system further includes opening and closing device (60), the opening and closing device (60) and the controller phase
Even, for driving the collision prevention girders rod piece (20) under the control of the controller around the company with first rail gantry of trolley (11)
Contact rotates, so that the battery locomotive that the collision prevention girders rod piece (20) opening is provided with normal speed traveling drives into or be driven out to institute
It states shield machine trolley or closes the collision prevention girders rod piece (20) to stop that speed is driven into more than the battery locomotive of setting value
The shield machine trolley.
6. the automation anticollision buffer system of shield machine according to claim 5, which is characterized in that
The first of indent is respectively provided on the opposite face of first rail gantry of trolley (11) and the second rail gantry of the trolley (12) the two
Sliding slot (111), the first sliding groove (111) is along first rail gantry of trolley (11) and the length of the second rail gantry of the trolley (12)
Direction extends, and indent is respectively provided on upper and lower two faces being oppositely arranged of each the first sliding groove (111) and is slided with described first
The parallel second sliding slot of slot (111)；
The collision prevention girders rod piece (20) includes：
In rod-shaped collision prevention girders (21), the both ends of the collision prevention girders (21) are slidably mounted in two the first sliding grooves (111),
And the collision prevention girders (21) are connected with the hydraulic damping device (30)；
The polylith sliding block (22) that is divided into each second sliding slot and vertical fixed with the first end of the collision prevention girders (21)
The sliding block (22) being correspondingly arranged is inserted into rotary shaft (23), the top of the rotary shaft (23) afterwards across the collision prevention girders (21)
It is interior and can be rotated relative to the sliding block (22), after the bottom end of the rotary shaft (23) is pierced by downwards first rail gantry of trolley (11)
It is connected with the opening and closing device (60) to be rotated under the action of the opening and closing device (60), the second end of the collision prevention girders (21)
It is fixedly connected respectively with two sliding blocks (22) being correspondingly arranged.
7. the automation anticollision buffer system of shield machine according to claim 6, which is characterized in that
The opening and closing device (60) includes the gear (61) being fixedly installed on the rotary shaft (23) bottom end and the gear
(61) be equipped with for drive the rack (62) of the gear (61) rotation, be connected with one end of the rack (62) with
In the electrically driven component for driving rack (62) translation；
The electrically driven component is connected with the controller, for driving the rack (62) under the control of the controller
It is flexible.
8. the automation anticollision buffer system of shield machine according to claim 7, which is characterized in that
The electrically driven component includes the driving cylinder (631) being fixedly installed on first rail gantry of trolley (11), described
The telescopic rod of driving cylinder (631) is fixedly connected with one end of the rack (62)；
Further include the compressed gas source for providing compressed gas, the compressed gas source by appendix (632) respectively with the drive
The rod chamber of cylinder (631) of taking offence is connected with rodless cavity, is connected in the pipeline of the appendix (632) for the driving gas
The solenoid directional control valve (633) that the inlet end of cylinder (631) and outlet side are commutated, the solenoid directional control valve (633) and the control
Device processed is connected.
9. the automation anticollision buffer system of shield machine according to claim 8, which is characterized in that
The automaton (50) further includes the speed for measuring when the battery locomotive drives into the shield machine trolley
Velometer (51), the velometer (51) be set to the shield machine trolley drive into end and be connected with the controller, use
In the velocity amplitude of the battery locomotive surveyed passed to the controller, the controller is according to the velocity amplitude of reception
The solenoid directional control valve (633) is controlled to obtain electric or dead electricity.
10. the automation anticollision buffer system of shield machine according to claim 8, which is characterized in that
The automaton (50) further includes to detect whether the battery locomotive is located in the shield machine trolley
Detector (52), the detector (52) are set on the shield machine trolley, the detector (52) and the controller phase
The controller is sent a signal to even and when the battery locomotive is located in the shield machine trolley, the controller receives institute
State control after signal the solenoid directional control valve (633) persistently it is electric so that the collision prevention girders (21) are kept open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590646.5U CN207499875U (en) | 2017-11-24 | 2017-11-24 | The automation anticollision buffer system of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590646.5U CN207499875U (en) | 2017-11-24 | 2017-11-24 | The automation anticollision buffer system of shield machine |
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| CN207499875U true CN207499875U (en) | 2018-06-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816357A (en) * | 2017-11-24 | 2018-03-20 | 中建隧道建设有限公司 | The automation anticollision buffer system of shield machine |
| CN109083652A (en) * | 2018-08-10 | 2018-12-25 | 淮南中泰矿山装备制造有限公司 | Cylinder after push-bench |
| CN112945259A (en) * | 2021-01-27 | 2021-06-11 | 中国铁建电气化局集团有限公司 | Multifunctional intelligent measuring trolley and operation method |
| CN113437467A (en) * | 2021-06-16 | 2021-09-24 | 重庆市计量质量检测研究院 | Vehicle-mounted MIMO antenna array applied to 5G communication |
-
2017
- 2017-11-24 CN CN201721590646.5U patent/CN207499875U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816357A (en) * | 2017-11-24 | 2018-03-20 | 中建隧道建设有限公司 | The automation anticollision buffer system of shield machine |
| CN109083652A (en) * | 2018-08-10 | 2018-12-25 | 淮南中泰矿山装备制造有限公司 | Cylinder after push-bench |
| CN112945259A (en) * | 2021-01-27 | 2021-06-11 | 中国铁建电气化局集团有限公司 | Multifunctional intelligent measuring trolley and operation method |
| CN112945259B (en) * | 2021-01-27 | 2024-01-12 | 中国铁建电气化局集团有限公司 | Multifunctional intelligent measuring trolley and operation method |
| CN113437467A (en) * | 2021-06-16 | 2021-09-24 | 重庆市计量质量检测研究院 | Vehicle-mounted MIMO antenna array applied to 5G communication |
| CN113437467B (en) * | 2021-06-16 | 2023-01-31 | 重庆市计量质量检测研究院 | Vehicle-mounted MIMO antenna array applied to 5G communication |
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