CN109236326A - A kind of intelligence tunnel double-lining face spray maintenance trolley - Google Patents
A kind of intelligence tunnel double-lining face spray maintenance trolley Download PDFInfo
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- CN109236326A CN109236326A CN201811161974.2A CN201811161974A CN109236326A CN 109236326 A CN109236326 A CN 109236326A CN 201811161974 A CN201811161974 A CN 201811161974A CN 109236326 A CN109236326 A CN 109236326A
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- walking
- roller box
- water
- walking beam
- controller
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Abstract
The invention discloses a kind of intelligent tunnel double-lining faces to spray maintenance trolley, including load-bearing door frame, running gear that load-bearing door frame bottom end is arranged in, the control system that the arch ring spray equipment on load-bearing door frame top is arranged in and is controlled running gear and arch ring spray equipment；Running gear includes walking beam, walking roller box, traveling wheel and steering mechanism, arch ring spray equipment includes the upper water dispenser structure that the spraying mechanism on load-bearing door frame top is arranged in and is connected with spraying mechanism, and control system includes the steering mechanism's control module controlled steering mechanism, the automatic spray control module controlled to spraying mechanism and the automatic loading water control module controlled upper water dispenser structure.The present invention can make trolley center and tunnel center restore the state to coincide, guarantee the accurate run trace of trolley, the automatic control to walking roller box steering mechanism, spraying mechanism and upper water dispenser structure is realized, while solving the problems, such as that scene takes shower water difficulty, spraying effect bad.
Description
Technical field
The invention belongs to Tunnel Engineering technical fields, more particularly, to a kind of intelligent tunnel double-lining face spray maintenance platform
Vehicle.
Background technique
In Tunnel Engineering, after the concrete demoulding of two facingss, heat and moisture preserving maintenance should be carried out in time.If conserved too late
When if, the moisture in concrete can evaporate, formed dehydrating phenomena, established gelinite cement granules can be prevented from abundant water
Change, be converted into stable crystallization, cement granules lack enough adherence forces, and concrete surface will appear sheet and powdery is detached from now
As.The premature evaporation of moisture simultaneously, concrete can generate contraction distortion, cup shake occur, influence concrete durability and
Globality." railway concrete Construction Technology regulation " Q/CR 9207-2017 regulation, during concrete curing, concrete core
Portion's temperature must not exceed 65 DEG C no more than 60 DEG C；Concrete core temperature and surface temperature, surface temperature and environment temperature are only
Difference should not exceed 20 DEG C；Maintenance water temperature and the difference of surface temperature of concrete are not greater than 15 DEG C.When environment temperature is lower than 5 DEG C
When, forbid carrying out sprinkling maintenance to concrete surface, but heat preservation, moisture-keeping maintaining measure should be taken.
Currently, tunnel concrete maintenance uses easy movable stand, maintenance special water box is placed in the bottom of the steps, is utilized
Latent spraying supercharging pump artificial pumping from special water box provides water source for the maintenance of concrete, and spray mode uses fire-fighting fog gun
And hand-held giant carries out.This maintenance movable stand water-supply method needs to make the biggish water tank of volumetric ratio, by tunnel
The water of main pipeline is first stored in water tank, is available to maintenance and uses, and constantly to observe the water level conditions in water tank, needs when having bad luck
It wants large scale equipment to assist, occupies construction space；Spraying effect is bad simultaneously, damages to concrete surface, and has drain spray existing
As.From the point of view of domestic market, there is part of the manufacturer to produce spray maintenance trolley, but without intelligent functions, it is inconvenient for operation, it is spraying
Strong to the dependence of personnel in maintenance processes, spraying effect is inseparable with the sense of responsibility of people, in the maintenance of tunnel double-lining face very
Rare arrive is popularized in an all-round way.Therefore, it should provide that a kind of spraying effect is good and intelligentized tunnel double-lining face spray maintenance trolley.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of intelligent tunnel
Two facings of road sprays maintenance trolley, simple structure and reasonable design, when trolley center deviation tunnel occurs in the process of walking in trolley
When the phenomenon that road center, the deflection direction of walking roller box can be adjusted by steering mechanism, keeps trolley center and tunnel center extensive
The state that complex phase is overlapped guarantees the accurate run trace of trolley, realizes to walking roller box steering mechanism, spraying mechanism and upper water
The automatic control of mechanism, while solving the problems, such as that scene takes shower water difficulty, spraying effect bad.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of intelligence tunnel double-lining face spray is supported
Protect trolley, it is characterised in that: including load-bearing door frame, running gear that load-bearing door frame bottom end is arranged in, setting hold described
The arch ring spray equipment on weight door frame top and the control system that the running gear and the arch ring spray equipment are controlled
System；The running gear includes the walking beam that load-bearing door frame bottom end is arranged in, the walking for being mounted on the walking beam both ends
Roller box is mounted on the traveling wheel walked in roller box and is mounted on the walking roller box for driving the walking roller box inclined
The steering mechanism turned, the steering mechanism include for driving the stepper motor of the walking roller box deflection, being mounted on the step
Into on motor output shaft pinion gear, the gear wheel that is meshed with the pinion gear and be sleeved on the gear wheel center and vertical
The pivoting support of laying, the gear wheel are fixedly connected with walking roller box；The arch ring spray equipment includes that setting is held described
The spraying mechanism on weight door frame top and the upper water dispenser structure being connected with the spraying mechanism, the spraying mechanism include being mounted on institute
It states the spray bracket on load-bearing door frame top, the arc arch ring being mounted on the spray bracket, be mounted on the arc arch ring
Multiple atomizers and be connected to the arc arch ring spraying supercharging pump, the walking beam be with the closed of cavity
Box beam, stores shower water in the cavity of the walking beam, the upper water dispenser structure include the water injecting pump being connected to the walking beam,
The water pipe elastic force capstan winch that is mounted on the walking beam is wrapped on the water pipe elastic force capstan winch and is connected to the water injecting pump
Water injection pipe；The control system includes the steering mechanism's control module controlled the steering mechanism, to the spray thrower
The automatic spray control module that structure is controlled and the automatic loading water control module that the upper water dispenser structure is controlled；Described turn
To mechanism controls module include the first controller, for detect the offset distance between trolley center and tunnel center laterally away from
Fore-and-aft distance detection unit from detection unit and for detecting traveling safe distance on trolley longitudinal direction, the lateral distance
Detection unit and the fore-and-aft distance detection unit connect with the input terminal of first controller, and the stepper motor is by institute
The control of the first controller is stated, the automatic spray control module includes second controller and the coagulation soil temperature for detecting two facingss
The Temperature and Humidity unit of humidity, the Temperature and Humidity unit connect with the input terminal of the second controller, the spray
Booster pump is controlled by the second controller, and the automatic loading water control module includes third controller and for detecting the row
Walk the height of water level detection unit of shower water height of water level in beam, the height of water level detection unit and the third controller
Input terminal connects, and the water injecting pump is controlled by third controller.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the both ends of the walking beam are equal
Support for stepper motor installation is installed, the pivoting support is locked on the support by locking nut, described
The mounting rack for gear wheel installation is provided on walking roller box, the gear wheel is mounted by means of bolts on the installation
On frame, wear-resistant pad is provided between the bottom surface of the pivoting support and the top surface of the mounting rack.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the quantity of the walking beam is
Two, the quantity of the walking roller box is four, and two walking beams are respectively left walking beam and right walking beam, described in four
Traveling wheel case includes the first walking roller box and the second walking roller box for being separately mounted to left walking beam both ends, and is separately mounted to
The third walking roller box and fourth line at right walking beam both ends walk roller box, and the second walking roller box and fourth line are walked and pacified on roller box
Equipped with travel driving motor, the traction drive motor is controlled by first controller.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the lateral distance detection is single
Member includes the first lateral distance sensor being mounted on the first walking roller box on the left of two facingss, is mounted on the second walking roller box
The second lateral distance sensor on the left of two facingss, to be mounted on third of the third walking roller box on the right side of two facingss lateral
It range sensor and is mounted on fourth line and walks fourth lateral distance sensor of the roller box on the right side of two facingss.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the stepper motor includes using
In the first stepper motor, the second step for driving the second walking roller box deflection that drive the first walking roller box deflection
Third stepper motor into motor, for driving third walking roller box deflection and inclined for driving the fourth line to walk roller box
The 4th stepper motor turned.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: two of the left walking beam
The center of end face is respectively arranged in first position baseline rod in position baseline rod and second, two end faces of the right walking beam
Center be respectively arranged in third position baseline rod in position baseline rod and the 4th, first walking roller box upper surface center
Position is equipped with the close switch of first matched with position baseline rod in described first, second walking roller box upper surface center
Position is equipped with the close switch of second matched with position baseline rod in described second, third walking roller box upper surface center
Position is equipped with the third matched with position baseline rod in described first close to switch, and the fourth line walks roller box upper surface center
Position is equipped with the 4th matched with position baseline rod in described first and approaches close to switch, described first close to switch, second
Switch, third are connect with the input terminal of the first controller close to switch and the 4th close to switch.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the fore-and-aft distance detection is single
Member includes being mounted on the first longitudinal direction range sensor of left walking beam front end face, being mounted on the second longitudinal direction of left walking beam rear end face
Range sensor, the third fore-and-aft distance sensor for being mounted on right walking beam front end face and be mounted on right walking beam rear end face
Four fore-and-aft distance sensors.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the Temperature and Humidity unit
Including multiple Temperature Humidity Sensors being arranged at the top of the arc arch ring close to two facings sides.
A kind of above-mentioned intelligent tunnel double-lining face sprays maintenance trolley, it is characterised in that: the height of water level detection is single
Member include be mounted on the walking beam both ends for detect in the walking beam high water level sensor of shower water peak level and
For detecting the low water level sensor of lowest water level in the walking beam.
Compared with the prior art, the present invention has the following advantages:
1, running gear of the invention includes walking beam, walking roller box, traveling wheel and for driving the walking roller box inclined
The steering mechanism turned, the steering mechanism includes stepper motor, pinion gear, gear wheel and pivoting support, is expert at and passes by when trolley
When occurring the phenomenon that trolley center deviation tunnel center in journey, the deflection direction of walking roller box can be adjusted by steering mechanism,
So that trolley center and tunnel center is restored the state to coincide, guarantees the accurate run trace of trolley, driven by stepper motor
Pinion rotation, pinion gear drive bull gear drive, and since gear wheel is sleeved on the pivoting support laid vertically, and canine tooth
Wheel is fixedly connected with walking roller box, therefore, when gear wheel rotates under pinion gear drive around pivoting support, is able to drive row
It walks roller box to deflect, to change the direction of travel of trolley.
2, the walking beam that the present invention is utilized is the closed box beam with cavity, is stored in the cavity of the walking beam
Shower water, i.e., the described walking beam can be used as water tank, compared with external water tank, had and saved space, be convenient for
The advantages of transport, still in spray maintenance processes, due to the limited volume of walking beam, is connected to by being arranged with spraying mechanism
Upper water dispenser structure, shower water is injected into walking beam cavity by upper water dispenser structure, can be avoided due to the spray in walking beam cavity
Water drenching is insufficient and leads to the generation for spraying the phenomenon that interrupting, and can take precautions against causes since the shower water in walking beam cavity is insufficient
The generation of spraying supercharging pump safety accident.
3, control system of the invention includes steering mechanism's control module, automatic spray control module and automatic loading water control
Module, steering mechanism's control module include the first controller, lateral distance detection unit and fore-and-aft distance detection unit, laterally away from
Connect with the input terminal of the first controller from detection unit, fore-and-aft distance detection unit, stepper motor is by the first controller control
System, can be realized the automatic control to steering mechanism, spraying mechanism and upper water dispenser structure.
4, the configuration of the present invention is simple, design are rationally, easy to promote and utilize.
In conclusion the configuration of the present invention is simple, design are rationally, when trolley center deviation tunnel occurs in the process of walking in trolley
When the phenomenon that road center, the deflection direction of walking roller box can be adjusted by steering mechanism, keeps trolley center and tunnel center extensive
The state that complex phase is overlapped guarantees the accurate run trace of trolley, realizes to walking roller box steering mechanism, spraying mechanism and upper water
The automatic control of mechanism, while solving the problems, such as that scene takes shower water difficulty, spraying effect bad.
Below by drawings and examples, the present invention is described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the connection relationship diagram of running gear of the present invention and upper water dispenser structure.
Fig. 3 is top view of the invention.
Fig. 4 is the structural schematic diagram of running gear of the present invention.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the schematic block circuit diagram of steering mechanism's control module of the present invention.
Fig. 7 is the schematic block circuit diagram of automatic spray control module of the present invention.
Fig. 8 is the schematic block circuit diagram of automatic loading water control module of the present invention.
Description of symbols:
The left walking beam of 1-1-；The right walking beam of 1-2-；The walking roller box of 2-1-first；
The walking roller box of 2-2-second；2-3-third walking roller box；2-4-fourth line walks roller box；
3-traveling wheels；4-traction drive motors；5-supports；
The first stepper motor of 6-1-；6-2-second stepper motor；6-3-third stepper motor；
The 4th stepper motor of 6-4-；7-pinion gears；8-gear wheels；
9-pivoting supports；10-arc arch rings；11-atomizers；
12-spraying superchargings pump；13-water injecting pumps；14-water pipe elastic force capstan winches；
15-water injection pipes；16-the first controller；The close switch of 17-1-first；
The close switch of 17-2-second；The close switch of 17-3-third；
The close switch of 17-4-the 4th；18-second controllers；
19-Temperature Humidity Sensors；20-third controllers；21-1-high water level sensor；
21-2-low water level sensor；22-two facingss；23-locking nuts；
24-wear-resistant pads；25-mounting racks；26-bolts；
27-load-bearing door frames；28-spray brackets；
29-1-the first lateral distance sensor；29-2-the second lateral distance sensor；
29-3-third lateral distance sensor；The 4th lateral distance sensor of 29-4-；
30-1-first longitudinal direction range sensor；30-2-second longitudinal direction range sensor；
30-3-third fore-and-aft distance sensor；The 4th fore-and-aft distance sensor of 30-4-.
Specific embodiment
As shown in Fig. 1 and Fig. 2, Fig. 4 to Fig. 8, the present invention includes load-bearing door frame 27, is arranged in 27 bottom end of load-bearing door frame
Running gear, the arch ring spray equipment on 27 top of load-bearing door frame is set and to the running gear and the arch ring
The control system that spray equipment is controlled；The running gear include the walking beam that 27 bottom end of load-bearing door frame is set,
It is mounted on the walking roller box at the walking beam both ends, the traveling wheel 3 being mounted in the walking roller box and is mounted on the walking
Steering mechanism on roller box for driving the walking roller box to deflect, the steering mechanism includes for driving the walking roller box
The stepper motor of deflection, the pinion gear 7 being mounted on the stepper motor output shaft, the canine tooth being meshed with the pinion gear 7
Wheel 8 and the pivoting support 9 for being sleeved on 8 center of gear wheel and laying vertically, the gear wheel 8 is fixed with walking roller box to be connected
It connects；The arch ring spray equipment includes that the spraying mechanism on 27 top of load-bearing door frame is arranged in and is connected with the spraying mechanism
The upper water dispenser structure connect, the spraying mechanism include the spray bracket 28 for being mounted on 27 top of load-bearing door frame, be mounted on it is described
Arc arch ring 10, multiple atomizers 11 for being mounted on the arc arch ring 10 on spray bracket 28 and with the arc
The spraying supercharging pump 12 that arch ring 10 is connected to, the walking beam is the closed box beam with cavity, in the cavity of the walking beam
Shower water is stored, the upper water dispenser structure includes the water injecting pump 13 being connected to the walking beam, is mounted on the walking beam
Water pipe elastic force capstan winch 14 is wrapped in the water injection pipe 15 being connected on the water pipe elastic force capstan winch 14 and with the water injecting pump 13；It is described
Control system includes the steering mechanism's control module controlled the steering mechanism, is controlled the spraying mechanism
Automatic spray control module and the automatic loading water control module that the upper water dispenser structure is controlled；The steering mechanism controls mould
Block includes the first controller 16, the lateral distance detection unit for detecting the offset distance between trolley center and tunnel center
With the fore-and-aft distance detection unit for detecting traveling safe distance on trolley longitudinal direction, the lateral distance detection unit and
The fore-and-aft distance detection unit connects with the input terminal of first controller 16, and the stepper motor is controlled by described first
Device 16 processed controls, and the automatic spray control module includes that second controller 18 and concrete for detecting two facingss 22 are warm and humid
The Temperature and Humidity unit of degree, the Temperature and Humidity unit connect with the input terminal of the second controller 18, the spray
Booster pump 12 is controlled by the second controller 18, and the automatic loading water control module includes third controller 20 and for detecting
The height of water level detection unit of shower water height of water level in the walking beam, the height of water level detection unit and the third control
The input terminal of device 20 processed connects, and the water injecting pump 13 is controlled by third controller 20.
In the present embodiment, the running gear of this spray maintenance trolley includes walking beam, walking roller box, traveling wheel 3 and is used for
The steering mechanism for driving the walking roller box to deflect, the steering mechanism include stepper motor, pinion gear 7, gear wheel 8 and revolution
Bearing 9, when the phenomenon that trolley center deviation tunnel center occurs in the process of walking in trolley, can be adjusted by steering mechanism
It walks the deflection direction of roller box, trolley center and tunnel center is made to restore the state to coincide, guarantee that trolley is accurately walked rail
Mark drives pinion gear 7 to rotate by stepper motor, and pinion gear 7 drives gear wheel 8 to rotate, and since gear wheel 8 is sleeved on vertically
On the pivoting support 9 of laying, and gear wheel 8 with walking roller box be fixedly connected, therefore, when gear wheel 8 pinion gear 7 drive under around
Pivoting support 9 rotate when, be able to drive walking roller box deflect, to change the direction of travel of trolley.
In the present embodiment, the walking beam is the closed box beam with cavity, is stored in the cavity of the walking beam
Shower water, i.e., the described walking beam can be used as water tank, compared with external water tank, had and saved space, be convenient for
The advantages of transport.
In the present embodiment, the arch ring spray equipment includes spraying mechanism and upper water dispenser structure, in spray maintenance processes, by
In the limited volume of walking beam, by the way that the upper water dispenser structure being connected to spraying mechanism is arranged, by upper water dispenser structure to walking beam cavity
Interior injection shower water, can be avoided leads to the generation for spraying the phenomenon that interrupting since the shower water in walking beam cavity is insufficient,
It can take precautions against due to the generation that the shower water in walking beam cavity is insufficient and spraying supercharging is caused to pump 12 safety accidents.
In the present embodiment, upper water dispenser structure includes water injecting pump 13, water pipe elastic force capstan winch 14 and water injection pipe 15, water injecting pump 13 and institute
Walking beam connection is stated, one end of water injection pipe 15 is connect with water injecting pump 13, and the other end of water injection pipe 15 is connect with tunnel water source, water filling
Pump 13 can inject shower water by walking beam cavity by water injection pipe 15, meet the shower water moment inside walking beam suitable
When height of water level.
In the present embodiment, water pipe elastic force capstan winch 14 is mounted on the walking beam, and water injection pipe 15 is orderly wrapped in the water
On pipe elastic force capstan winch 14, water pipe elastic force capstan winch 14 plays the role of arranging water injection pipe 15, and 15 moment of water injection pipe is made to be in tensioning
And not in disorder state, it can be avoided the scene occurred on the dragged ground in tunnel of water injection pipe 15, prevent note in heaps
Water pipe 15 hinders the traveling of trolley, and can be avoided due to pulling the generation for causing water injection pipe 15 to rupture aging phenomenon for a long time,
The service life of water injection pipe 15 is improved, using effect is good.
In the present embodiment, control system includes steering mechanism's control module, automatic spray control module and automatic loading water control
Molding block, steering mechanism's control module include the first controller 16, for detecting the offset between trolley center and tunnel center
Fore-and-aft distance detection unit apart from lateral distance detection unit and for detecting traveling safe distance on trolley longitudinal direction, it is horizontal
Connect to distance detection unit and fore-and-aft distance detection unit with the input terminal of the first controller 16, stepper motor is by the first control
Device 16 processed controls, and in actual use, detects the offset distance between trolley center and tunnel center by lateral distance detection unit,
And the offset distance that will test is transmitted to the first controller 16, is counted by the first controller 16 to the offset distance detected
According to processing, the turnning circle of stepper motor and the deflection angle of traveling box wheel is calculated, and issues and instructs to stepper motor, by
Stepper motor drives pinion gear 7 to rotate, and the drive gear wheel 8 of pinion gear 7 rotates, then drives walking roller box to occur partially by gear wheel 8
Turn.
In the present embodiment, the automatic spray control module includes second controller 18 and Temperature and Humidity unit, warm and humid
Degree detection unit is capable of the temperature and humidity of the concrete of two facings 22 of real-time detection, and the temperature and humidity parameter feedback that will test is to the
Two controllers 18, the temperature and humidity parameter that second controller 18 will test and the setting temperature and humidity being pre-stored in second controller 18
Parameter is compared, and when the temperature and humidity parameter detected is greater than setting temperature and humidity parameter, second controller 18 is to spraying supercharging
Pump 12 issues suspended market order, and spraying supercharging pump 12 is made to stop to inject shower water into arc arch ring 10, to stop spray maintenance
Work, when the temperature and humidity parameter detected be less than setting temperature and humidity parameter when, second controller 18 to spraying supercharging pump 12 hair
Sign on out makes spraying supercharging pump 12 start to inject shower water into arc arch ring 10, thus start the work of spray maintenance,
It realizes in the case where unattended, according to the demand of curing condition, automatically begins to or stop the movement of spray maintenance, intelligence
Change degree is high.
In the present embodiment, the automatic loading water control module includes third controller 20 and height of water level detection unit, institute
State height of water level detection unit can in real-time detection walking beam cavity shower water height of water level, and the water level that will test is high
Degree feeds back to third controller 20, the height of water level that third controller 20 will test be pre-stored in setting in third controller 20
Determine height of water level to be compared, when the height of water level detected is less than setting height of water level, third controller 20 is to water injecting pump
13 issue open instructions, make water injecting pump 13 start to inject shower water into walking beam cavity, when the height of water level detected is greater than
When setting height of water level, third controller 20 issues out code to water injecting pump 13, stops water injecting pump 13 to walking beam cavity
Interior injection shower water realizes the automatic control to upper water dispenser structure.
In the present embodiment, the first controller 16, second controller 18 and third controller 20, which are that S7-300 is programmable, is patrolled
Collect controller.
As shown in figure 4, the both ends of the walking beam are mounted on the support for stepper motor installation in the present embodiment
5, the pivoting support 9 is locked on the support 5 by locking nut 23, is provided on the walking roller box for the canine tooth
The mounting rack 25 of 8 installation of wheel, the gear wheel 8 are fixedly mounted on the mounting rack 25 by bolt 26, the pivoting support 9
Bottom surface and the mounting rack 25 top surface between be provided with wear-resistant pad 24.
In the present embodiment, since gear wheel 8 is sleeved on pivoting support 9, and pivoting support 9 is locked by locking nut 23
On the support 5, pivoting support 9 plays the role of supporting gearwheel 8, enables gear wheel 8 under the drive of pinion gear 7
It is rotated around pivoting support 9, structure is simple, and connection is reliable, by between the bottom surface of pivoting support 9 and the top surface of mounting rack 25
Wear-resistant pad 24 is set, during trolley is advanced, can be avoided the rigid collision between pivoting support 9 and mounting rack 25, it is right
Pivoting support 9 plays the role of being effectively protected.
As shown in Fig. 2, Fig. 3 and Fig. 6, in the present embodiment, the quantity of the walking beam is two, the number of the walking roller box
Amount is four, and two walking beams are respectively left walking beam 1-1 and right walking beam 1-2, and four traveling wheel casees include point
It is not mounted on the first walking roller box 2-1 and the second walking roller box 2-2 at the both ends left walking beam 1-1, and is separately mounted to right lateral
The third walking roller box 2-3 and fourth line for walking the both ends beam 1-2 walk roller box 2-4, and the second walking roller box 2-2 and fourth line walk wheel
Travel driving motor 4 is mounted on case 2-4, the traction drive motor 4 is controlled by first controller 16.
As shown in Figure 3 and Figure 6, in the present embodiment, the lateral distance detection unit includes being mounted on the first walking roller box
2-1 close to the left side of two facings 22 the first lateral distance sensor 29-1, be mounted on the second walking roller box 2-2 close to two facingss 22
The second lateral distance sensor 29-2 in left side, third walking roller box 2-3 is mounted on close to the third transverse direction on two facingss, 22 right side
Range sensor 29-3 walks roller box 2-4 close to the 4th lateral distance sensor 29- on two facingss, 22 right side with fourth line is mounted on
4。
In the present embodiment, the first lateral distance sensor 29-1, the second lateral distance sensor 29-2, third lateral distance
The model of sensor 29-3 and the 4th lateral distance sensor 29-4 are K40.
In the present embodiment, the stepper motor includes the first stepping for driving the first walking roller box 2-1 deflection
Motor 6-1, the second stepper motor 6-2 for driving the second walking roller box 2-2 deflection, for driving the third to walk
Roller box 2-3 deflection third stepper motor 6-3 and for drive the fourth line walk roller box 2-4 deflection the 4th stepper motor 6-
4。
In the present embodiment, by installing the first lateral distance sensing on the left of two facingss 22 in the first walking roller box 2-1
Device 29-1 installs the second lateral distance sensor 29-2 in the second walking roller box 2-2 on the left of two facingss 22, walks in third
Roller box 2-3 installs third lateral distance sensor 29-3 on the right side of two facingss 22, walks roller box 2-4 close to two facingss in fourth line
22 right side the 4th lateral distance sensor 29-4, the first lateral distance sensor 29-1 of installation are capable of detecting when the first walking roller box
The distance between 2-1 and the left side of two facings 22, and between 22 left side the first walking roller box 2-1 that will test and two facingss away from
From the first controller 16 is transmitted to, the second lateral distance sensor 29-2 is capable of detecting when the second walking roller box 2-2 and two facingss
The distance between 22 left sides, and the is transmitted to the distance between on the left of the second walking roller box 2-2 and two facings 22 that will test
One controller 16, third lateral distance sensor 29-3 are capable of detecting when between 22 right side third walking roller box 2-3 and two facingss
Distance, and be transmitted to the first controller 16 the distance between on the right side of the third walking roller box 2-3 and two facings 22 that will test,
4th lateral distance sensor 29-4 is capable of detecting when that fourth line walks the distance between 22 right side roller box 2-4 and two facingss, and will
The fourth line detected walks the distance between 22 right side roller box 2-4 and two facingss and is transmitted to the first controller 16, by the first control
Device 16 is to the distance between 22 left side the first walking roller box 2-1 and two facingss detected, the second walking roller box 2-2 and two facingss
The distance between 22 right side of the distance between 22 left sides, third walking roller box 2-3 and two facingss and fourth line walk roller box 2-4 and two
The distance between right side of facings 22 carries out data processing, obtains offset distance between trolley center and tunnel center, the first row
Walk the deflection angle and the 4th of the deflection angle of roller box 2-1, the deflection angle of the second walking roller box 2-2, third walking roller box 2-3
It walks the deflection angle of roller box 2-4, and to the first stepper motor 6-1, second stepper motor 6-2, third stepper motor 6-3 and the
Four stepper motor 6-4 are simultaneously emitted by instruction, by the first stepper motor 6-1 driving the first walking roller box 2-1 deflection, by the second stepping
Motor 6-2 driving the second walking roller box 2-2 deflection, by third stepper motor 6-3 driving third walking roller box 2-3 deflection, by the
Four stepper motor 6-4 driving fourth line walks roller box 2-4 deflection, wherein the deflection angle of the first walking roller box 2-1 and third walking
The deflection angle of roller box 2-3 is identical, and the deflection angle and fourth line of the second walking roller box 2-3 walk the deflection angle phase of roller box 2-4
Together.
As shown in Fig. 2, Fig. 3 and Fig. 6, in the present embodiment, the center of two end faces of the left walking beam 1-1 is distinguished
Position baseline rod in position baseline rod and second, the center difference of two end faces of the right walking beam 1-2 are provided in first
Position baseline rod in position baseline rod and the 4th is provided in third, and first walking upper surface roller box 2-1 center is equipped with
The close switch 17-1 of first matched with position baseline rod in described first, the second walking upper surface roller box 2-2 centre bit
Set the close switch 17-2 of second for being equipped with and matching with position baseline rod in described second, table on the third walking roller box 2-3
Face center is equipped with the third matched with position baseline rod in described first close to switch 17-3, and the fourth line walks roller box
The upper surface 2-4 center is equipped with the match with position baseline rod in described first the 4th close to switch 17-4, and described first
It is controlled close to switch 17-1, second with first close to switch 17-2, third close to switch 17-3 and the 4th close to switch 17-4
The input terminal of device 16 connects.
In the present embodiment, described first approaches switch 17-3 and the close to switch 17-2, third close to switch 17-1, second
The model of four close switch 17-4 is LJ18A3-8-Z/BY.
In the present embodiment, behind trolley center and the adjustment coincidence of tunnel center, the first walking roller box 2-1, the second traveling wheel
The phenomenon that case 2-2, third walking roller box 2-3 and fourth line walk roller box 2-4 and will appear deflection, i.e., the first walking roller box 2-1, the
Two walking roller box 2-2, third walking roller box 2-3 and fourth line are walked roller box 2-4 and are not returned just, still, if in the first traveling wheel
Case 2-1, the second walking roller box 2-2, third walking roller box 2-3 and fourth line are walked in the case that roller box 2-4 do not return just, trolley after
It when continuing away, then can continue sideslip, deviate trolley center and tunnel center, therefore, at trolley center and tunnel center
After adjustment is overlapped, it is necessary to the first walking roller box 2-1, the second walking roller box 2-2, third walking roller box 2-3 and fourth line be made to walk wheel
Case 2-4 is returned just, and in actual use, after trolley center and the adjustment of tunnel center are overlapped, the first controller 16 is to the first stepping
Motor 6-1, second stepper motor 6-2, third stepper motor 6-3 and the 4th stepper motor 6-4 synchronization issue back positive order, when the
When one close switch 17-1 detects position baseline rod in first, detectable signal is delivered to the first control close to switch 17-1 by first
Device 16 issues halt instruction from the first controller 16 to the first stepper motor 6-1, at this point, the first walking roller box 2-1 is returned just；When
When second close switch 17-2 detects position baseline rod in second, detectable signal is delivered to the first control close to switch 17-2 by second
Device 16 processed issues halt instruction from the first controller 16 to second stepper motor 6-2, at this point, the second walking roller box 2-2 is returned just；
When third detects position baseline rod in third close to switch 17-3, detectable signal is delivered to first close to switch 17-3 by third
Controller 16 issues halt instruction from the first controller 16 to third stepper motor 6-3, at this point, third walking roller box 2-3 is returned
Just；When the 4th detects position baseline rod in the 4th close to switch 17-4, the 4th is delivered to detectable signal close to switch 17-4
First controller 16 issues halt instruction from the first controller 16 to the 4th stepper motor 6-4, at this point, fourth line walks roller box 2-4
Hui Zheng.
As shown in Figure 3 and Figure 6, in the present embodiment, the fore-and-aft distance detection unit includes before being mounted on left walking beam 1-1
The first longitudinal direction range sensor 30-1 of end face, the second longitudinal direction range sensor 30-2 for being mounted on left walking beam 1-1 rear end face,
It is mounted on the third fore-and-aft distance sensor 30-3 of right walking beam 1-2 front end face and is mounted on the of right walking beam 1-2 rear end face
Four fore-and-aft distance sensor 30-4.
In the present embodiment, first longitudinal direction range sensor 30-1, second longitudinal direction range sensor 30-2, third fore-and-aft distance
The model of sensor 30-3 and the 4th fore-and-aft distance sensor 30-4 are K70.
In actual use, during trolley is advanced forward, occur barrier immediately ahead of trolley, first longitudinal direction away from
The distance between left walking beam 1-1 front end face and barrier are capable of detecting when from sensor 30-1, and the left lateral that will test is walked
The distance between beam 1-1 front end face and barrier are delivered to the first controller 16, and third fore-and-aft distance sensor 30-3 can be examined
The right walking beam 1-2 front end face and barrier measuring the distance between right walking beam 1-2 front end face and barrier, and will test
The distance between be delivered to the first controller 16, the left walking beam 1-1 front end face and obstacle that will test by the first controller 16
The distance between object and the distance between the right walking beam 1-2 front end face detected and barrier respectively be stored in the first control
Setting traveling safe distance in device 16 compares, and when the distance between left walking beam 1-1 front end face and barrier and detects
Right walking beam 1-2 front end face and the distance between barrier in any one when being less than setting traveling safe distance, the first control
Device 16 processed issues out code to two traction drive motors 4, makes trolley stop advancing, avoids the generation of safety accident.
During trolley retreats backward, when barrier, second longitudinal direction range sensor 30- occurs in the dead astern of trolley
2 are capable of detecting when the distance between left walking beam 1-1 rear end face and barrier, and the left walking beam 1-1 rear end face that will test
The distance between barrier is delivered to the first controller 16, and the 4th fore-and-aft distance sensor 30-4 is capable of detecting when right walking beam
The distance between 1-2 rear end face and barrier, and the right walking beam 1-2 rear end face and the distance between barrier that will test are defeated
It send to the first controller 16, when the distance between left walking beam 1-1 rear end face and barrier and right walking beam 1-2 rear end face and barrier
When any one in the distance between object being hindered to be less than setting traveling safe distance, the first controller 16 is to two traction drive electricity
Machine 4 issues out code, makes trolley stop advancing, avoids the generation of safety accident.
In the present embodiment, the traveling safe distance is 2m~2.5m.
In the present embodiment, the traction drive motor 4 is three-phase asynchronous Ac motor.
As shown in Figure 1 and Figure 7, in the present embodiment, the Temperature and Humidity unit includes multiple is arranged in the arch
Temperature Humidity Sensor 19 of 10 top of circle close to two facingss, 22 side.
In the present embodiment, the Temperature Humidity Sensor 19 is outdoor type humiture transducer, model CWS18-06-A1-
B-G。
In the present embodiment, the quantity of the Temperature Humidity Sensor 19 is three, and one of Temperature Humidity Sensor 19 is arranged
At the top of the arc arch ring 10, other two Temperature Humidity Sensor 19 is symmetricly set on close to 10 top of arc arch ring
Two sides, in actual use, Temperature Humidity Sensor 19 is capable of the temperature and humidity of the concrete of two facings 22 of real-time detection, and will test
The temperature and humidity parameter feedback arrived is to second controller 18, temperature and humidity parameter and be pre-stored in second that second controller 18 will test
Setting temperature and humidity parameter in controller 18 is compared, when the multiple temperature and humidity parameters detected are greater than setting temperature and humidity parameter
When, second controller 18 issues suspended market order to spraying supercharging pump 12, and spraying supercharging pump 12 is made to stop to infuse into arc arch ring 10
Enter shower water, thus stop the work of spray maintenance, when the temperature and humidity parameter detected is less than setting temperature and humidity parameter, second
Controller 18 issues sign on to spraying supercharging pump 12, and spraying supercharging pump 12 is made to start to inject spray into arc arch ring 10
Water is realized in the case where unattended to start the work of spray maintenance, according to the demand of curing condition, is opened automatically
Begin or stop the movement of spray maintenance, intelligence degree is high.
As shown in Figure 2 and Figure 8, in the present embodiment, the height of water level detection unit includes being mounted on the walking beam two
End is for detecting the high water level sensor 21-1 of shower water peak level in the walking beam and for detecting in the walking beam
The low water level sensor 21-2 of lowest water level.
In the present embodiment, the model of high water level sensor 21-1 and low water level sensor 21-2 are UHF-LT.
In the present embodiment, the quantity of the high water level sensor 21-1 and low water level sensor 21-2 are two, are passed through
It is respectively provided with high water level sensor 21-1 and low water level sensor 21-2 at the walking beam both ends, can prevent from walking in trolley
Cheng Zhong, influence of the gradient to shower water water level in the walking beam, when shower water water level is lower than any end in the walking beam
Low water level sensor 21-2 installation site when, the height of water level that the low water level sensor 21-2 of any end will test is defeated
It send to third controller 20, third controller 20 issues open instructions to water injecting pump 13, starts water injecting pump 13 to walking beam sky
Intracavitary injection shower water；When shower water water level is higher than the installation position of the high water level sensor 21-1 of any end in the walking beam
When setting, the height of water level that the high water level sensor 21-1 of any end will test is delivered to third controller 20, third control
Device 20 issues out code to water injecting pump 13, and water injecting pump 13 is made to stop injecting shower water into walking beam cavity.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (9)
1. a kind of intelligence tunnel double-lining face sprays maintenance trolley, it is characterised in that: including load-bearing door frame (27), be arranged described
The running gear of load-bearing door frame (27) bottom end is arranged in the arch ring spray equipment on load-bearing door frame (27) top and to described
The control system that running gear and the arch ring spray equipment are controlled；The running gear includes being arranged in the bearing door
The walking beam of frame (27) bottom end, the walking roller box for being mounted on the walking beam both ends, the walking being mounted in the walking roller box
It takes turns (3) and is mounted on the steering mechanism on the walking roller box for driving the walking roller box to deflect, the steering mechanism wraps
Include for drive it is described walking roller box deflect stepper motor, be mounted on the stepper motor output shaft pinion gear (7), with
The gear wheel (8) that the pinion gear (7) is meshed and the pivoting support for being sleeved on the gear wheel (8) center and laying vertically
(9), the gear wheel (8) is fixedly connected with walking roller box；The arch ring spray equipment includes being arranged in the load-bearing door frame
(27) spraying mechanism on top and the upper water dispenser structure being connected with the spraying mechanism, the spraying mechanism are described including being mounted on
The spray bracket (28) on load-bearing door frame (27) top, is mounted on the arc arch ring (10) being mounted on spray bracket (28)
Multiple atomizers (11) on the arc arch ring (10) and the spraying supercharging being connected to the arc arch ring (10) pump
(12), the walking beam is the closed box beam with cavity, stores shower water, the upper water in the cavity of the walking beam
Mechanism includes the water injecting pump (13) being connected to the walking beam, the water pipe elastic force capstan winch (14) being mounted on the walking beam, twines
It is wound on the water injection pipe (15) being connected on the water pipe elastic force capstan winch (14) and with the water injecting pump (13)；The control system includes
The steering mechanism's control module controlled the steering mechanism, the automatic spray controlled the spraying mechanism control
Module and the automatic loading water control module that the upper water dispenser structure is controlled；Steering mechanism's control module includes the first control
Device (16) processed, the lateral distance detection unit for detecting the offset distance between trolley center and tunnel center and for detecting
The fore-and-aft distance detection unit of traveling safe distance on trolley longitudinal direction, the lateral distance detection unit and the longitudinal direction away from
Connect with the input terminal of first controller (16) from detection unit, the stepper motor is by first controller (16)
Control, the automatic spray control module include second controller (18) and the concrete temperature and humidity for detecting two facingss (22)
Temperature and Humidity unit, the Temperature and Humidity unit connects with the input terminal of the second controller (18), the spray
Booster pump (12) is controlled by the second controller (18), and the automatic loading water control module includes third controller (20) and uses
In the height of water level detection unit for detecting shower water height of water level in the walking beam, the height of water level detection unit with it is described
The input terminal of third controller (20) connects, and the water injecting pump (13) is controlled by third controller (20).
2. a kind of intelligent tunnel double-lining face described in accordance with the claim 1 sprays maintenance trolley, it is characterised in that: the walking
The both ends of beam are mounted on the support (5) for stepper motor installation, and the pivoting support (9) is locked by locking nut (23)
Tightly on the support (5), the mounting rack (25) for the gear wheel (8) installation is provided on the walking roller box, it is described big
Gear (8) is fixedly mounted on the mounting rack (25) by bolt (26), the bottom surface of the pivoting support (9) and the installation
Wear-resistant pad (24) are provided between the top surface of frame (25).
3. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 2, it is characterised in that: the walking
The quantity of beam is two, and the quantity of the walking roller box is four, and two walking beams are respectively left walking beam (1-1) and the right side
Walking beam (1-2), four traveling wheel casees include the first walking roller box (2- for being separately mounted to the both ends left walking beam (1-1)
1) and the second walking roller box (2-2), and it is separately mounted to third walking roller box (2-3) and the at the both ends right walking beam (1-2)
Four walkings roller box (2-4), second walking roller box (2-2) and fourth line walk to be mounted on hoofing part electricity on roller box (2-4)
Machine (4), the traction drive motor (4) are controlled by first controller (16).
4. a kind of intelligent tunnel double-lining face described in accordance with the claim 3 sprays maintenance trolley, it is characterised in that: the transverse direction
Distance detection unit includes the first lateral distance sensor for being mounted on the first walking roller box (2-1) on the left of two facingss (22)
(29-1), the second lateral distance sensor (29-2) being mounted on the left of the second walking roller box (2-2) close two facingss (22), peace
Mounted in third lateral distance sensor (29-3) of third walking roller box (2-3) on the right side of two facingss (22) and it is mounted on the 4th
The 4th lateral distance sensor (29-4) of walking roller box (2-4) on the right side of two facingss (22).
5. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 4, it is characterised in that: the stepping
Motor includes for driving the first stepper motor (6-1) of the first walking roller box (2-1) deflection, for driving described second
The second stepper motor (6-2) of walking roller box (2-2) deflection, the third for driving third walking roller box (2-3) deflection
Stepper motor (6-3) and for drive the fourth line walk roller box (2-4) deflection the 4th stepper motor (6-4).
6. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 4, it is characterised in that: the left lateral
The center for walking two end faces of beam (1-1) is respectively arranged in first position baseline rod in position baseline rod and second, the right side
The center of two end faces of walking beam (1-2) is respectively arranged in third position baseline rod in position baseline rod and the 4th, described
First walking upper surface center roller box (2-1) is equipped with the close switch of first matched with position baseline rod in described first
(17-1), second walking upper surface center roller box (2-2), which is equipped with, to be matched with position baseline rod in described second
Second close to switch (17-2), third walking upper surface center roller box (2-3) be equipped with described first in position base
Close to switch (17-3), the fourth line is walked the upper surface center roller box (2-4) and is equipped with and institute for third that quasi- bar matches
State in first that position baseline rod matches the 4th is close to switch (17-4), and described first close to switch (17-1), second close to opening
Close (17-2), third connects with the input terminal of the first controller (16) close to switch (17-3) and the 4th close to switch (17-4)
It connects.
7. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 4, it is characterised in that: the longitudinal direction
Distance detection unit includes the first longitudinal direction range sensor (30-1) for being mounted on left walking beam (1-1) front end face, is mounted on a left side
The second longitudinal direction range sensor (30-2) of walking beam (1-1) rear end face, the third for being mounted on right walking beam (1-2) front end face are vertical
To range sensor (30-3) and it is mounted on the 4th fore-and-aft distance sensor (30-4) of right walking beam (1-2) rear end face.
8. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 4, it is characterised in that: described warm and humid
Degree detection unit includes the Temperature Humidity Sensor of multiple settings close two facingss (22) side at the top of the arc arch ring (10)
(19)。
9. a kind of intelligent tunnel double-lining face sprays maintenance trolley according to claim 4, it is characterised in that: the water level
Height detection unit includes being mounted on the walking beam both ends for detecting the Gao Shui of shower water peak level in the walking beam
Level sensor (21-1) and low water level sensor (21-2) for detecting lowest water level in the walking beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811161974.2A CN109236326B (en) | 2018-09-30 | 2018-09-30 | Intelligent tunnel two-lining spraying maintenance trolley |
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|---|---|---|---|
| CN201811161974.2A CN109236326B (en) | 2018-09-30 | 2018-09-30 | Intelligent tunnel two-lining spraying maintenance trolley |
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| CN109236326B CN109236326B (en) | 2020-11-13 |
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| CN111720141A (en) * | 2020-05-25 | 2020-09-29 | 中铁隧道集团二处有限公司 | Maintenance method based on four-cabin pipe gallery internal concrete maintenance equipment |
| CN112031829A (en) * | 2020-09-29 | 2020-12-04 | 中铁一局集团有限公司 | Tunnel lining double-arm type pump truck |
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| CN113958340A (en) * | 2020-07-21 | 2022-01-21 | 中铁一局集团有限公司 | Pouring mechanism and method for rotary lining trolley |
| CN116591726A (en) * | 2023-07-17 | 2023-08-15 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable tunnel lining nourishing and detecting integrated equipment |
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