CN106272927B - Concrete prefabricated beam automatic spray health-preservation device - Google Patents
Concrete prefabricated beam automatic spray health-preservation device Download PDFInfo
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- CN106272927B CN106272927B CN201610740474.9A CN201610740474A CN106272927B CN 106272927 B CN106272927 B CN 106272927B CN 201610740474 A CN201610740474 A CN 201610740474A CN 106272927 B CN106272927 B CN 106272927B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of concrete prefabricated beam automatic spray health-preservation devices, including rack, automatic spraying device and monitoring device, the automatic spraying device includes spray equipment and running gear, the running gear includes walking mechanism and hoofing part mechanism, the spray equipment includes water supply mechanism, power mechanism and water spraying mechanism, and the power mechanism is all connected with the water supply mechanism and the water spraying mechanism；The monitoring device includes control module, travelling control module, position detection unit, power train control module and adds water management module, the travelling control module, the power train control module and described plus water management module are controlled by the control module, and the position detection unit is connect with the control module.The configuration of the present invention is simple realizes the spraying health promotion of all-dimensional all-weather, improves concrete prefabricated beam production efficiency, alleviates labor intensity, reduces health cost, meanwhile, guarantee the quality of concrete prefabricated beam.
Description
Technical field
The invention belongs to bridge construction technology fields, and in particular to a kind of concrete prefabricated beam automatic spray health-preservation device.
Background technique
Box beam used in bridge construction be it is prefabricated in beam field, prefabricated box -beam belongs to mass concrete construction, especially
It is the heat generated in summer, high temperature plus concrete hydrating reaction, so that concrete prefabricated beam surface temperature is up to 59
DEG C, cause concrete prefabricated beam surface moisture evaporation too fast, the drying on surface easily causes concrete prefabricated beam face checking, mesh
The ability of swimming health of preceding prefabricated case beam is dependent on artificial covering watering health, but box beam health cannot be less than 14d, and high temperature adds people
Work carelessness, can not usually be such that concrete surface is always maintained in preserving period wet, while artificial watering is it is difficult to ensure that coagulation
Native precast beam carries out all standing watering, is easy to appear health situation not in place, causes that concrete local strength is low or drying shrinkage is split
Seam, influences concrete prefabricated beam total quality.Therefore, nowadays lack a kind of the concrete prefabricated of simple structure and reasonable design
Beam automatic spray health-preservation device is realized to the spraying health promotion of concrete prefabricated beam, is passed through by setting monitoring device and water injector
Setting running gear make the spray equipment can automatic moving and uninterrupted spray, realize the spraying health promotion of all-dimensional all-weather,
Concrete prefabricated beam production efficiency is improved, labor intensity is alleviated, reduces health cost, meanwhile, guarantee concrete prefabricated beam
Quality.
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 it is pre- to provide a kind of concrete
Beam automatic spray health-preservation device processed, structure is simple, and design is rationally, easy to operate, real by setting monitoring device and water injector
Now to the spraying health promotion of concrete prefabricated beam, make the spray equipment can automatic moving and uninterrupted spray by the way that running gear is arranged
Leaching, realizes the spraying health promotion of all-dimensional all-weather, improves concrete prefabricated beam production efficiency, alleviates labor intensity, reduces and supports
This is generated, meanwhile, guarantee the quality of concrete prefabricated beam, practicability is very strong, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of concrete prefabricated beam automatic spray is feeding
Life, it is characterised in that: including rack, be mounted on the rack and to concrete prefabricated beam carry out health automatic spraying device and
The monitoring device that the spray equipment is monitored；
The automatic spraying device include the spray equipment that concrete prefabricated beam is sprayed and be mounted on the rack and
Make the spray equipment can automatic moving running gear, the running gear includes rack-mounted walking mechanism and drive
The hoofing part mechanism that the walking mechanism is walked is moved, the hoofing part mechanism is mounted on the rack, the vehicle with walking machine
Structure and the hoofing part mechanism are sequentially connected；
The spray equipment includes water supply mechanism, the water spraying mechanism sprayed to concrete prefabricated beam and for from described
The power mechanism that water supply mechanism supplies water to the water spraying mechanism, the power mechanism and the water supply mechanism and the water spraying mechanism
It is all connected with；
The monitoring device includes control module, the travelling control module controlled to the hoofing part mechanism, right
Position detection unit that the walking position of the walking mechanism and the water supply mechanism position are detected, to the power mechanism
The power train control module that is controlled and water controlled is added to the water supply mechanism plus water management module, the travelling control
Module, the power train control module and described plus water management module are controlled by the control module, the position detection
Unit is connect with the control module.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the hoofing part mechanism is motor, it is described
Motor is controlled by the control module；
The walking mechanism includes the rotation axis that bottom of the frame side is arranged in, the first walking for being mounted on rotation axis both ends
Take turns and be mounted on the second traveling wheel of the bottom of the frame other side；
The motor is connect by transmission parts with the first traction drive.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the transmission parts include being mounted on motor
First gear on output shaft, the second gear being arranged in the middle part of rotation axis and for connecting first gear and second gear
Driving chain.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the water supply mechanism is for the spray
The water tank that water dispenser structure supplies water, the power mechanism are booster pump, and the water inlet of the booster pump is connect with water tank, the increasing
The water outlet of press pump is connect with the water spraying mechanism, and the water tank and booster pump are respectively mounted on the rack.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the water spraying mechanism includes spray head and for institute
The sparge pipe of spray head water supply is stated, the sparge pipe includes the first sparge pipe connecting with the water outlet of booster pump and sprays water with first
Vertical the second sparge pipe and third sparge pipe for connecting and being connected to the first sparge pipe of pipe, first sparge pipe are vertical along rack
It lays, and the first sparge pipe is parallel with the water tank lays, second sparge pipe is laid under first sparge pipe
It portion and extends horizontally to outside rack, the third sparge pipe is laid in the top of first sparge pipe and along frame top level
It lays in direction；
First spray head is provided on second sparge pipe, the both ends of the third sparge pipe are respectively arranged with the second spray
Head.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the position detection unit includes for detecting
The walking mechanism run to concrete prefabricated beam one end the first limit switch, for detect the walking mechanism run to it is mixed
Second limit switch of the solidifying soil precast beam other end and the third limit for being in water supplying pipe position for detecting the water supply mechanism
Switch, first limit switch, the second limit switch and third limit switch are connect with the control module.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the monitoring module further includes power module
And manual switch, the power module include 380V power supply and the reduction voltage circuit that connects with 380V power output end, it is described manually
Switch includes first switch, second switch and emergency stop switch, and the first switch, second switch, emergency stop switch, reduction voltage circuit are equal
It is connect with the control module；
The travelling control module includes breaker, the first relay, the second relay and breaker and the first relay
First contactor that output end connects, the second contactor to connect with breaker and the second relay output end and with
The overload protecting circuit that one contactor and second contactor output end connect, the overload protecting circuit are connected to motor；Institute
Stating power train control module includes the third contactor that breaker output end connects, and the third contactor is connect with booster pump；Institute
It states plus water management module includes solenoid valve；First relay, third contactor, the second relay and solenoid valve with it is described
Control module connection.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the breaker is circuit breaker Q F1, described the
One contactor is contactor KM1, and the second contactor is contactor KM2, and the overload protecting circuit is electrothermal relay FR1,
The motor be motor M1, the three-phase input end of the circuit breaker Q F1 respectively with the L1 phase line of 380V power supply, L2 phase line and L3 phase
Line connects, normally opened contact of the three-phase output end of the circuit breaker Q F1 with the normally opened contact of contactor KM1 and contactor KM2
Input terminal connect, the output end of the normally opened contact of the normally opened contact and contactor KM2 of contactor KM1 is through overtemperature relay
FR1 connects with the three-phase power input end of motor M1；
The booster pump includes motor M2, the third contactor be contactor KM3, the L1 phase line of the 380V power supply and
The input terminal of zero-power line N connects with the input terminal of contactor KM3, the output end of the contactor KM3 and the power supply of motor M2
Input terminal connects；
The emergency stop switch is emergency stop switch JT1, and the first switch is switch SB1, and the second switch is switch
SB2, first relay and the second relay are respectively time relay KT1 and time relay KT2.
Above-mentioned concrete prefabricated beam automatic spray health-preservation device, it is characterized in that: the reduction voltage circuit includes reducing transformer T1, it is described
One end of the primary coil of reducing transformer T1 connects with the L1 phase line of 380V power supply, the other end of the primary coil of the reducing transformer T1
Connect with the L3 phase line of 380V power supply, one end of the secondary coil of the reducing transformer T1 passes through fuse FU1 and emergency stop switch JT1
One end connection, four tunnels of the other end of the emergency stop switch JT1 point, the first via connect with one end of indicator light L1；Second road point
Do not connect with the end of incoming cables of the normally opened contact of travel switch SQ2 and switch SB1, the normally opened contact of the travel switch SQ2 goes out
Line end respectively with the normally opened contact of travel switch SQ1, a normally opened contact of time relay KT1 and time relay KT1
The end of incoming cables of another normally opened contact connects, and one of the normally opened contact of the travel switch SQ1 and time relay KT1 is normally opened
Connect after the leading-out terminal of contact is in parallel with the end of incoming cables of the coil of time relay KT1, the switch SB1 and the time relay
Connect after the leading-out terminal of another normally opened contact of KT1 is in parallel with the normally-closed contact of contactor KM2；It is opened respectively with stroke on third road
The normally-closed contact and the end of incoming cables of switch SB2 for closing SQ1 connect, the leading-out terminal of the normally-closed contact of the travel switch SQ1 respectively with
Another of the normally opened contact of travel switch SQ2, a normally opened contact of time relay KT2 and time relay KT2 are normally opened
The end of incoming cables of contact connects, the outlet of a normally opened contact of the normally opened contact and time relay KT2 of the travel switch SQ2
Connect after end is in parallel with the end of incoming cables of the coil of time relay KT2, the switch SB2 and time relay KT2 another
Connect after the leading-out terminal of normally opened contact is in parallel with the normally-closed contact of contactor KM1；4th tunnel respectively with the normally opened touching of contactor KM1
The end of incoming cables of normally opened contact of point and contactor KM2 connect, and the normally opened contact of the contactor KM1 and contactor KM2's is normally opened
Connect after the leading-out terminal of contact is in parallel with the end of incoming cables of the coil of contactor KM3；The normally-closed contact of the contactor KM2 and contact
The leading-out terminal of the normally-closed contact of device KM1 connects with the end of incoming cables of electrothermal relay FR1, the other end of the indicator light L1 and time after
The coil of electric appliance KT1, electrothermal relay FR1, the coil of time relay KT2 and contactor KM3 coil leading-out terminal it is in parallel after
Connect with one end of fuse F2, the other end of the fuse F2 connects with the other end of the secondary coil of reducing transformer T1.
Compared with the prior art, the present invention has the following advantages:
1, used automatic spraying device simple structure and reasonable design and input cost is lower, processing and fabricating and installation
It is convenient to lay.
2, used automatic spraying device includes spray equipment and running gear, fills the spray by running gear
Set can automatic moving and uninterrupted spray, realize the spraying health promotion of all-dimensional all-weather, improve concrete prefabricated beam production efficiency,
Labor intensity is alleviated, health cost is reduced.
3, used spray equipment is easy to operate, health is high-efficient, using effect is good, institute's formation of concrete precast beam
Quality is high.Used monitoring device includes detecting to the walking position of the walking mechanism and the water supply mechanism position
Position detection unit, when the walking mechanism runs to the both ends of concrete prefabricated beam, control module changes the walking
The steering of driving mechanism, and then the direction of travel of the walking mechanism, enable the walking mechanism in concrete prefabricated beam
Upper reciprocating motion guarantees that the surface of concrete prefabricated beam is always maintained to make the comprehensive uninterrupted spray of the spray equipment
It is wet, so that concrete prefabricated beam health process is easily controllable and realizes conveniently.
4, used water supply mechanism and power mechanism, can be by the water of water supply mechanism continuously by power mechanism
Water spraying mechanism is supplied, enables water spraying mechanism to continue to spray water, realizes spraying health promotion.
5, used spray equipment has saving of labor's water-saving, does not need artificially to add water, artificially adjusts direction of travel, and work as
When the running gear runs to the both ends of concrete prefabricated beam, the spray equipment is not sprayed water, and saves water source.
6, design structure of the present invention is simple, at low cost, and it is convenient to realize, practical, convenient for promoting the use of.
In conclusion the configuration of the present invention is simple, design is rationally, easy to operate, by the way that monitoring device and water injector is arranged,
It realizes to the spraying health promotion of concrete prefabricated beam, makes the spray equipment can automatic moving and uninterrupted by the way that running gear is arranged
Spray, realizes the spraying health promotion of all-dimensional all-weather, improves concrete prefabricated beam production efficiency, alleviate labor intensity, reduces
Health cost, meanwhile, guarantee the quality of concrete prefabricated beam, practicability is very strong, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is schematic block circuit diagram of the invention.
Fig. 4 is circuit diagram of the invention.
Description of symbols:
1-rack；The first traveling wheel of 2-1-；The second traveling wheel of 2-2-；
4-booster pumps；5-control cabinets；6-driving chains；
7-1-first gear；7-2-second gear；8-motors；
11-rotation axis；12-water tanks；12-1-first spray head；
12-2-second spray head；The first sparge pipe of 13-1-；The second sparge pipe of 13-2-；
13-3-third sparge pipe；The first limit switch of 14-1-；The second limit switch of 14-2-；
14-3-third limit switch；15-PLC modules；16-380V power supplys；
17-breakers；18-reduction voltage circuits；19-first switches；
20-second switches；22-first contactors；23-second contactors；
24-overload protecting circuits；25-third contactors；26-the first relay；
27-the second relay；28-solenoid valves.29-emergency stop switch.
Specific embodiment
As depicted in figs. 1 and 2, the present invention includes rack 1, is mounted in rack 1 and carries out health to concrete prefabricated beam
Automatic spraying device and monitoring device that the spray equipment is monitored；
The automatic spraying device include the spray equipment that concrete prefabricated beam is sprayed and be mounted in rack 1 and
Make the spray equipment can automatic moving running gear, the running gear include the walking mechanism that is mounted in rack 1 and
The hoofing part mechanism for driving the walking mechanism to walk, the hoofing part mechanism are mounted in rack 1, the walking
Mechanism and the hoofing part mechanism are sequentially connected；
The spray equipment includes water supply mechanism, the water spraying mechanism sprayed to concrete prefabricated beam and for from described
The power mechanism that water supply mechanism supplies water to the water spraying mechanism, the power mechanism and the water supply mechanism and the water spraying mechanism
It is all connected with；
The monitoring device includes control module, the travelling control module controlled to the hoofing part mechanism, right
Position detection unit that the walking position of the walking mechanism and the water supply mechanism position are detected, to the power mechanism
The power train control module that is controlled and water controlled is added to the water supply mechanism plus water management module, the travelling control
Module, the power train control module and described plus water management module are controlled by the control module, the position detection
Unit is connect with the control module.
In actual use, the control module, the power module, the travelling control module and the power control
Molding block is installed in control cabinet 5, is not afraid of the influence of rainwater or humid air, guarantees that health function works normally.
In the present embodiment, the hoofing part mechanism is motor 8, and the motor 8 is controlled by the control module；
The walking mechanism includes the rotation axis 11 that 1 bottom side of rack is arranged in, is mounted on the of 11 both ends of rotation axis
One traveling wheel 2-1 and the second traveling wheel 2-2 for being mounted on the 1 bottom other side of rack；
The motor 8 is sequentially connected by transmission parts and the first traveling wheel 2-1.
In actual use, walking track and water supplying pipe are provided on the concrete prefabricated beam, so that described first
Traveling wheel 2-1 and the second traveling wheel 2-2 can be added by the water supplying pipe to the water supply mechanism along the walking track travel
Water.
In actual use, the revolving speed of the motor 8 is 15m/min~18m/min, and motor 8 drives the first traveling wheel
2-1 walking, the first spray head 12-1 described in health-preservation device walking process and second spray head 12-2 are sprayed to concrete prefabricated beam, are protected
It is uniform to demonstrate,prove concrete prefabricated health, improves concrete prefabricated feeding quality.
In the present embodiment, the transmission parts include the first gear 7-1 being mounted on 8 output shaft of motor, setting turn
Second gear 7-2 in the middle part of moving axis 11 and the driving chain 6 for connecting first gear 7-1 and second gear 7-2.
In actual use, the driving force of motor 8 can be transmitted on output shaft by the setting of the first gear 7-1
First gear 7-1, the setting of driving chain 6 can be sequentially connected with first gear 7-1, and can be driven with second gear 7-2
Connection, so that the driving force of motor 8 is transmitted on second gear 7-2, the second gear 7-2 is arranged in rotation axis 11
Portion reduces the quantity of driving chain 6, the first row for making to be mounted on 11 both ends of rotation axis can be realized by a driving chain 6
It walks to take turns 2-1 rotation, avoids a plurality of drive sprocket 6 is installed and drive the first traveling wheel 2-1 respectively, so that structure is simple, meanwhile, first
The rotation of traveling wheel 2-1 drives the second traveling wheel 2-1, realizes the automatically walk of health-preservation device.
In actual use, the two sides of first gear 7-1 and second gear 7-2 are respectively arranged with protective sheet, to transmission
Chain 6 is limited, and is prevented the movement on first gear 7-1 or second gear 7-2 of driving chain 6 to be detached from, is not only repaired
Trouble, and health effect is influenced, once staff fails to find in time, the quality of concrete prefabricated beam is by serious shadow
It rings.
In the present embodiment, the water supply mechanism is the water tank 12 for supplying water to the water spraying mechanism, the engine
Structure is booster pump 4, and the water inlet of the booster pump 4 is connect with water tank 12, the water outlet and the sprinkler of the booster pump 4
Structure connection, the water tank 12 and booster pump 4 are installed in rack 1.
In the present embodiment, the water spraying mechanism includes spray head and the sparge pipe for spray head water supply, the sparge pipe packet
Include the first sparge pipe 13-1 being connect with the water outlet of booster pump 4 and it is vertical with the first sparge pipe 13-1 connect and with first water spray
The the second sparge pipe 13-2 and third sparge pipe 13-3, the first sparge pipe 13-1 of pipe 13-1 connection are vertically laid along rack 1,
And first sparge pipe 13-1 it is parallel with the water tank 12 lay, the second sparge pipe 13-2 is laid in first sparge pipe
It the lower part of 13-1 and extends horizontally to outside rack 1, the third sparge pipe 13-3 is laid in the upper of the first sparge pipe 13-1
Portion and along 1 top horizontal direction of rack lay；
First spray head 12-1 is provided on the second sparge pipe 13-2, the both ends of the third sparge pipe 13-3 are set respectively
It is equipped with second spray head 12-2.
In actual use, the first sparge pipe 13-1, the second sparge pipe 13-2 and third sparge pipe 13-3 are
Coating steel pipe.
As shown in figure 3, in the present embodiment, the position detection unit include for detect the walking mechanism run to it is mixed
The first limit switch 14-1 of solidifying soil precast beam one end, the concrete prefabricated beam other end is run to for detecting the walking mechanism
The second limit switch 14-2 and the third limit switch 14-3 that is in water supplying pipe position for detecting the water supply mechanism, it is described
First limit switch 14-1, the second limit switch 14-2 and third limit switch 14-3 are connect with the control module.
As shown in figure 3, the monitoring module further includes power module and manual switch, the power supply mould in the present embodiment
Block includes 380V power supply 16 and the reduction voltage circuit 18 that connects with 16 output end of 380V power supply, and the manual switch includes first switch
19, second switch 20 and emergency stop switch 29, the first switch 19, second switch 20, emergency stop switch 29, reduction voltage circuit 18 with
The control module connection；
The travelling control module include breaker 17, the first relay 26, the second relay 27, with breaker 17 and the
First contactor 22 that one relay, 26 output end connects, to connect with breaker 17 and 27 output end of the second relay
Two contactors 23 and the overload protecting circuit 24 to connect with first contactor 22 and 23 output end of second contactor, the mistake
Protection circuit 24 is carried to connect with motor 8；The power train control module includes the third contactor 25 that 17 output end of breaker connects,
The third contactor 25 is connect with booster pump 4；Described plus water management module includes solenoid valve 28；First relay 26,
Third contactor 25, the second relay 27 and solenoid valve 28 are connect with the control module.
In actual use, when the first limit switch 14-1 detects that signal i.e. the first traveling wheel 2-1 runs to coagulation
When one end of native precast beam, the first relay 26 is set, can adjust the health-preservation device residence time, and within the health-preservation device residence time,
The spray equipment is not sprayed water, and water source is saved, and when reaching the time of the first relay 26, which turns to opposite direction row
It walks.
When the second limit switch 14-2 detects that signal i.e. the second traveling wheel 2-2 runs to the other end of concrete prefabricated beam
When detecting that signal i.e. water tank 12 is in water supplying pipe position with third limit switch 14-3, by the way that the second relay 27 is arranged,
I.e. controllable water tank 12 adds water time, and controllable health-preservation device residence time, guarantees to have abundant water resources in water tank 12, so that
The water spraying mechanism can continue to spray water, and guarantee that health is not interrupted.
In actual use, the first switch 19 and the second switch 20 are respectively used to manually boot health-preservation device,
When the first limit switch 14-1, which detects the first traveling wheel 2-1 or the second limit switch 14-2, detects the second traveling wheel 2-2, this is supported
Life enters auto state, and the reciprocating motion of health-preservation device is realized in automatic reverse in walking process, guarantees comprehensive spraying health promotion,
It is additionally provided with emergency stop switch 29, when needing to stop health, then emergency stop switch 29 is manually operated, health-preservation device stops working, or
When health-preservation device breaks down, it can be operated manually, avoid failure propagation.
As shown in figure 4, the breaker 17 is circuit breaker Q F1 in the present embodiment, the first contactor 22 is contactor
KM1, the second contactor 23 are contactor KM2, and the overload protecting circuit 24 is electrothermal relay FR1, and the motor 8 is electricity
Machine M1, the three-phase input end of the circuit breaker Q F1 connect with the L1 phase line of 380V power supply 16, L2 phase line and L3 phase line respectively, institute
State input terminal phase of the three-phase output end of circuit breaker Q F1 with the normally opened contact of contactor KM1 and the normally opened contact of contactor KM2
It connects, the output end of the normally opened contact of the normally opened contact and contactor KM2 of contactor KM1 is through overtemperature relay FR1 and motor M1
Three-phase power input end connect；
The booster pump 4 includes motor M2, and the third contactor 25 is contactor KM3, the L1 of the 380V power supply 16
The input terminal of phase line and zero-power line N connect with the input terminal of contactor KM3, the output end and motor M2 of the contactor KM3
Power input connect；
The emergency stop switch 29 is emergency stop switch JT1, and the first switch 19 is switch SB1, and the second switch 20 is
Switch SB2, first relay 26 and the second relay 27 are respectively time relay KT1 and time relay KT2.
As shown in figure 4, the reduction voltage circuit 18 includes reducing transformer T1, the primary line of the reducing transformer T1 in the present embodiment
One end of circle connects with the L1 phase line of 380V power supply 16, the other end and the 380V power supply 16 of the primary coil of the reducing transformer T1
L3 phase line connects, and one end of the secondary coil of the reducing transformer T1 is connect by fuse FU1 with one end of emergency stop switch JT1,
Four tunnels of the other end of the emergency stop switch JT1 point, the first via are connect with one end of indicator light L1；Second tunnel respectively with travel switch
The normally opened contact of SQ2 and the end of incoming cables of switch SB1 connect, the leading-out terminal of the normally opened contact of the travel switch SQ2 respectively with row
Another normally opened touching of the normally opened contact of Cheng Kaiguan SQ1, a normally opened contact of time relay KT1 and time relay KT1
The end of incoming cables of point connects, the leading-out terminal of a normally opened contact of the normally opened contact and time relay KT1 of the travel switch SQ1
Connect after parallel connection with the end of incoming cables of the coil of time relay KT1, another of the switch SB1 and time relay KT1 are normal
Connect after opening the leading-out terminal parallel connection of contact with the normally-closed contact of contactor KM2；Third road respectively with the normally closed touching of travel switch SQ1
The end of incoming cables of point and switch SB2 connect, and the leading-out terminal of the normally-closed contact of the travel switch SQ1 is respectively with travel switch SQ2's
The end of incoming cables phase of another normally opened contact of normally opened contact, a normally opened contact of time relay KT2 and time relay KT2
Connect, after the leading-out terminal of a normally opened contact of the normally opened contact and time relay KT2 of the travel switch SQ2 is in parallel with the time
The end of incoming cables of the coil of relay KT2 connects, the outlet of another normally opened contact of the switch SB2 and time relay KT2
Connect after end is in parallel with the normally-closed contact of contactor KM1；4th tunnel respectively with the normally opened contact of contactor KM1 and contactor KM2
The end of incoming cables of normally opened contact connect, the leading-out terminal of the normally opened contact of the normally opened contact and contactor KM2 of the contactor KM1 is simultaneously
Connect after connection with the end of incoming cables of the coil of contactor KM3；The normally closed touching of the normally-closed contact and contactor KM1 of the contactor KM2
The leading-out terminal of point connects with the end of incoming cables of electrothermal relay FR1, the other end of the indicator light L1 and the line of time relay KT1
With fuse F2's after the leading-out terminal of the coil of circle, electrothermal relay FR1, the coil of time relay KT2 and contactor KM3 is in parallel
One end connects, and the other end of the fuse F2 connects with the other end of the secondary coil of reducing transformer T1.
This present invention is in use, manual operation circuit breaker Q F1 work, 380V power module 16 are converted by reduction voltage circuit 18
It is that PLC module 15 is powered for 36V, PLC module 15 enters working condition, while indicator light L1 is bright, manual operation switch SB2, when
The signal that switch SB2 is exported when being closed is sent to PLC module 15, and the coil of 15 control contactor KM2 of PLC module is powered, contact
The normally opened contact of device KM2 is closed, and 380V power supply 16 is made to pass through 24 motor 8 of breaker 17, contactor KM2 and overload protecting circuit
Three phase mains is provided, motor 8 works, and motor 8 drives the first traveling wheel 2-1 can be along walking track travel, together by driving chain 6
When, the normally opened contact closure of contactor KM2, the coil of 16 control contactor KM3 of PLC module is powered, the normally opened touching of contactor KM3
Point closure makes L1 phase line and zero-power line N in 380V power supply 16 provide electricity by breaker 17, contactor KM3 booster pump 4
Source, booster pump 4 work, and are drawn water from water tank 12 by the first sparge pipe 13-1 and are sprayed by the second sparge pipe 13-2 and third
Water pipe 13-3 is delivered to first spray head 12-1 and second spray head 12-2, forms mist by first spray head 12-1 and second spray head 12-2
Change water spray on concrete prefabricated beam；
During the first traveling wheel 2-1 and the second traveling wheel 2-2 walk, the first limit switch 14-1 real-time detection the
Whether one traveling wheel 2-1 runs to one end of concrete prefabricated beam, when the first limit switch 14-1 detects signal i.e. the first row
When walking to take turns 2-1 and running to concrete prefabricated beam one end, the normally-closed contact of travel switch SQ1 is disconnected, and the coil of contactor KM2 is disconnected
Electricity cuts off the power supply of the coil of contactor KM2, and the normally opened contact of contactor KM2 disconnects, and motor 8 does not work, meanwhile, contactor
The normally opened contact of KM3 closes disconnection, and booster pump 4 does not work, and first spray head 12-1 and second spray head 12-2 do not spray water, travel switch
The normally opened contact of SQ1 is closed, and PLC module 15 controls time relay KT1 and starts timing, when reached between relay KT1 set
Time when, the normally opened contact closure of time relay KT1, the coil of contactor KM1 is powered, and contactor KM1's is normally opened
Another normally opened contact closure realization of contact closure, time relay KT1 is self-locking, guarantees that motor 8 works, motor 8 reversely turns
It is dynamic, so that the first traveling wheel 2-1 is driven reversely to walk, meanwhile, the normally opened contact closure of contactor KM1, the control of PLC module 16 connects
The coil of tentaculum KM3 is powered, and the normally opened contact closure of contactor KM3 leads to L1 phase line and zero-power line N in 380V power supply 16
Cross breaker 17, contactor KM3 is that booster pump 4 provides power supply, the work of booster pump 4, first spray head 12-1 and second spray head 12-2
Start to spray water；
During the first traveling wheel 2-1 and the second traveling wheel 2-2 walk, the second limit switch 14-2 real-time detection the
Whether two traveling wheel 2-2 run to the other end of concrete prefabricated beam, and third limit switch 14-3 real-time detection water tank 12 is
The no position in water supplying pipe, when third limit switch 14-3 detects that signal i.e. water tank 12 is in water supplying pipe position and second
When limit switch 14-2 detects signal i.e. the second traveling wheel 2-2 runs to the concrete prefabricated beam other end, travel switch SQ2's
Normally-closed contact disconnects, and cuts off the power supply of the coil of contactor KM1, and the normally opened contact of contactor KM1 disconnects, and motor 8 does not work, together
When, the normally opened contact of contactor KM3 closes disconnection, and booster pump 4 does not work, and first spray head 12-1 and second spray head 12-2 do not spray water,
PLC module 15 controls time relay KT2 and solenoid valve 28 is started to work, and solenoid valve 28, which is opened, passes through the water supplying pipe to water storage
Case 12 supply water, when reached between relay KT2 set time when, complete plus water, then PLC module 15 control solenoid valve 28 close
It closes, the normally opened contact closure of time relay KT2, the coil of contactor KM2 is powered, and the normally opened contact of contactor KM2 closes
It closes, another normally opened contact closure realization of time relay KT1 is self-locking, guarantees that motor 8 works, and motor 8 rotates backward, thus
The first traveling wheel 2-1 is driven reversely to walk, meanwhile, the normally opened contact closure of contactor KM2,16 control contactor KM3 of PLC module
Coil be powered, the normally opened contact of contactor KM3 closure makes L1 phase line and zero-power line N in 380V power supply 16 pass through open circuit
Device 17, contactor KM3 are that booster pump 4 provides power supply, and booster pump 4 works, and first spray head 12-1 and second spray head 12-2 start to spray
Water completes one action circulation, is repeated in circulation, make spraying health promotion machine auto-steering and non-stop run, realizes comprehensive
Round-the-clock spraying health promotion improves concrete prefabricated beam production efficiency, alleviates labor intensity, reduces health cost, meanwhile, it protects
The quality of concrete prefabricated beam is demonstrate,proved, practicability is very strong.
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 (5)
1. a kind of concrete prefabricated beam automatic spray health-preservation device, it is characterised in that: including rack (1), be mounted on rack (1) and
The monitoring device that is carried out by the automatic spraying device of health and is monitored to the spray equipment for concrete prefabricated beam；
The automatic spraying device includes the spray equipment sprayed to concrete prefabricated beam and is mounted on rack (1) and makes
The spray equipment can automatic moving running gear, the running gear include the walking mechanism that is mounted on rack (1) and
The hoofing part mechanism for driving the walking mechanism to walk, the hoofing part mechanism are mounted on rack (1), the row
It walks mechanism and the hoofing part mechanism is sequentially connected；
The spray equipment includes water supply mechanism, the water spraying mechanism sprayed to concrete prefabricated beam and for from the water supply
The power mechanism that mechanism supplies water to the water spraying mechanism, the power mechanism connect with the water supply mechanism and the water spraying mechanism
It connects；
The monitoring device includes control module, the travelling control module controlled to the hoofing part mechanism, to described
Position detection unit that the walking position of walking mechanism and the water supply mechanism position are detected carries out the power mechanism
The power train control module of control and water controlled is added to the water supply mechanism plus water management module, the travelling control mould
Block, the power train control module and described plus water management module are controlled by the control module, the position testing unit
It is first to be connect with the control module；
The hoofing part mechanism is motor (8), and the motor (8) is controlled by the control module；The walking mechanism
Including be arranged rack (1) bottom side rotation axis (11), be mounted on rotation axis (11) both ends the first traveling wheel (2-1) and
It is mounted on second traveling wheel (2-2) of rack (1) bottom other side；The motor (8) passes through transmission parts and the first traveling wheel
(2-1) transmission connection；The revolving speed of the motor (8) is 15m/min~18m/min；
The water supply mechanism is the water tank (12) for supplying water to the water spraying mechanism, and the power mechanism is booster pump (4),
The water inlet of the booster pump (4) is connect with water tank (12), and the water outlet and the water spraying mechanism of the booster pump (4) connect
It connects, the water tank (12) and booster pump (4) are installed on rack (1)；
The water spraying mechanism includes spray head and the sparge pipe for spray head water supply, and the sparge pipe includes and booster pump (4)
Water outlet connection the first sparge pipe (13-1) and it is vertical with the first sparge pipe (13-1) connect and with the first sparge pipe (13-1)
The second sparge pipe (13-2) and third sparge pipe (13-3) of connection, first sparge pipe (13-1) is along rack (1) vertical cloth
And if the first sparge pipe (13-1) is parallel with the water tank (12) lays, second sparge pipe (13-2) is laid in described
The lower part of first sparge pipe (13-1) and extend horizontally to rack (1) outside, the third sparge pipe (13-3) is laid in described
The top of one sparge pipe (13-1) and along rack (1) top horizontal direction lay；
It is provided with first spray head (12-1) on second sparge pipe (13-2), the both ends difference of the third sparge pipe (13-3)
It is provided with second spray head (12-2)；
The position detection unit includes that first limit of concrete prefabricated beam one end is run to for detecting the walking mechanism
Switch (14-1), for detect the walking mechanism run to the concrete prefabricated beam other end the second limit switch (14-2) and
The third limit switch (14-3) for being in water supplying pipe position for detecting the water supply mechanism, the first limit switch (14-
1), the second limit switch (14-2) and third limit switch (14-3) are connect with the control module.
2. concrete prefabricated beam automatic spray health-preservation device described in accordance with the claim 1, it is characterised in that: the transmission parts packet
Include the first gear (7-1) being mounted on motor (8) output shaft, be arranged second gear (7-2) in the middle part of rotation axis (11) with
And the driving chain (6) for connecting first gear (7-1) and second gear (7-2).
3. concrete prefabricated beam automatic spray health-preservation device described in accordance with the claim 1, it is characterised in that: the monitoring module is also
Including power module and manual switch, the power module includes 380V power supply (16) and connects with 380V power supply (16) output end
Reduction voltage circuit (18), the manual switch includes first switch (19), second switch (20) and emergency stop switch (29), described
One switch (19), second switch (20), emergency stop switch (29), reduction voltage circuit (18) are connect with the control module；
The travelling control module include breaker (17), the first relay (26), the second relay (27), with breaker (17)
The first contactor (22) to connect with the first relay (26) output end and breaker (17) and the second relay (27) export
Hold the second contactor (23) to connect and the mistake to connect with first contactor (22) and second contactor (23) output end
Protection circuit (24) is carried, the overload protecting circuit (24) connect with motor (8)；The power train control module includes breaker
(17) the third contactor (25) that output end connects, the third contactor (25) connect with booster pump (4)；Described plus water management
Module includes solenoid valve (28)；First relay (26), third contactor (25), the second relay (27) and solenoid valve
(28) it is connect with the control module.
4. concrete prefabricated beam automatic spray health-preservation device described in accordance with the claim 3, it is characterised in that: the breaker (17)
For circuit breaker Q F1, the first contactor (22) is contactor KM1, and the second contactor (23) is contactor KM2, described
Overload protecting circuit (24) is electrothermal relay FR1, and the motor (8) is motor M1, the three-phase input end point of the circuit breaker Q F1
Do not connect with the L1 phase line of 380V power supply (16), L2 phase line and L3 phase line, the three-phase output end of the circuit breaker Q F1 with contact
The input terminal of the normally opened contact of the normally opened contact and contactor KM2 of device KM1 connects, the normally opened contact and contactor of contactor KM1
The output end of the normally opened contact of KM2 connects through overtemperature relay FR1 with the three-phase power input end of motor M1；
The booster pump (4) includes motor M2, and the third contactor (25) is contactor KM3, the 380V power supply (16)
The input terminal of L1 phase line and zero-power line N connect with the input terminal of contactor KM3, the output end and motor of the contactor KM3
The power input of M2 connects；
The emergency stop switch (29) is emergency stop switch JT1, and the first switch (19) is switch SB1, the second switch (20)
For switch SB2, first relay (26) and the second relay (27) are respectively time relay KT1 and the time relay
KT2。
5. concrete prefabricated beam automatic spray health-preservation device according to claim 4, it is characterised in that: the reduction voltage circuit
It (18) include reducing transformer T1, one end of the primary coil of the reducing transformer T1 connects with the L1 phase line of 380V power supply (16), described
The other end of the primary coil of reducing transformer T1 connects with the L3 phase line of 380V power supply (16), the secondary coil of the reducing transformer T1
One end is connect by fuse FU1 with one end of emergency stop switch JT1, four tunnels of the other end point of the emergency stop switch JT1, the first via
It is connect with one end of indicator light L1；Second tunnel connects with the end of incoming cables of the normally opened contact of travel switch SQ2 and switch SB1 respectively,
The leading-out terminal of the normally opened contact of the travel switch SQ2 respectively with the normally opened contact of travel switch SQ1, time relay KT1
The end of incoming cables of another normally opened contact of one normally opened contact and time relay KT1 connects, and the travel switch SQ1's is normally opened
End of incoming cables after the leading-out terminal of a normally opened contact of contact and time relay KT1 is in parallel with the coil of time relay KT1
Connect, it is normal with contactor KM2 after the switch SB1 is in parallel with the leading-out terminal of another normally opened contact of time relay KT1
Closed contact connects；Third road connects with the end of incoming cables of the normally-closed contact of travel switch SQ1 and switch SB2 respectively, and the stroke is opened
Close a leading-out terminal normally opened touching with the normally opened contact of travel switch SQ2, time relay KT2 respectively for the normally-closed contact of SQ1
The end of incoming cables of another normally opened contact of point and time relay KT2 connects, the normally opened contact of the travel switch SQ2 and time
Connect after the leading-out terminal of a normally opened contact of relay KT2 is in parallel with the end of incoming cables of the coil of time relay KT2, it is described to open
SB2 is closed to connect with after the parallel connection of the leading-out terminal of another normally opened contact of time relay KT2 with the normally-closed contact of contactor KM1；
4th tunnel connects with the end of incoming cables of the normally opened contact of contactor KM1 and the normally opened contact of contactor KM2 respectively, the contactor
End of incoming cables phase after the leading-out terminal of the normally opened contact of the normally opened contact and contactor KM2 of KM1 is in parallel with the coil of contactor KM3
It connects；The leading-out terminal of the normally-closed contact of the normally-closed contact and contactor KM1 of the contactor KM2 and the end of incoming cables of electrothermal relay FR1
Connect, the other end and the coil of time relay KT1, the line of electrothermal relay FR1, time relay KT2 of the indicator light L1
Connect after the leading-out terminal of the coil of circle and contactor KM3 is in parallel with one end of fuse F2, the other end of the fuse F2 and
The other end of the secondary coil of reducing transformer T1 connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740474.9A CN106272927B (en) | 2016-08-26 | 2016-08-26 | Concrete prefabricated beam automatic spray health-preservation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740474.9A CN106272927B (en) | 2016-08-26 | 2016-08-26 | Concrete prefabricated beam automatic spray health-preservation device |
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| CN106272927A CN106272927A (en) | 2017-01-04 |
| CN106272927B true CN106272927B (en) | 2019-03-01 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442314A (en) * | 2017-09-26 | 2017-12-08 | 山东华盛中天工程机械有限责任公司 | Automated intelligent sprayer |
| CN107724249B (en) * | 2017-11-15 | 2024-09-10 | 中铁十一局集团第一工程有限公司 | Automatic spraying maintenance machine for cast-in-situ box girder |
| CN109016104A (en) * | 2018-09-30 | 2018-12-18 | 西安中铁工程装备有限公司 | A kind of section of jurisdiction stockyard automatic sprinkler fire-extinguishing system and its spraying method |
| CN109782825B (en) * | 2018-12-31 | 2021-12-14 | 上海城建预制构件有限公司 | Concrete member crack control method |
| CN110228130B (en) * | 2019-06-27 | 2020-10-16 | 郑州铁路职业技术学院 | Prefabricated case roof beam of viaduct circulation curing means |
| CN110357662B (en) * | 2019-08-14 | 2021-07-30 | 国网山东省电力公司经济技术研究院 | A maintenance automatic sprinkler for concrete foundation |
| CN111255258A (en) * | 2020-03-25 | 2020-06-09 | 广东华坤建设集团有限公司 | Maintenance device for repairing basement shear wall crack and use method thereof |
| CN111775296A (en) * | 2020-07-27 | 2020-10-16 | 南京工业大学 | A distributing type automatic spray curing means for precast concrete component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6008613B2 (en) * | 2012-06-28 | 2016-10-19 | 大成建設株式会社 | Concrete member holding structure |
| CN102912729B (en) * | 2012-11-02 | 2015-01-28 | 中铁十九局集团有限公司 | Automatic curing equipment for mobile formwork cast-in-place box girder concrete |
| CN104070597B (en) * | 2014-06-27 | 2016-05-18 | 中铁十一局集团第一工程有限公司 | A kind of movable prefabricated case beam maintaining machine |
| CN205130099U (en) * | 2015-11-17 | 2016-04-06 | 中国建筑土木建设有限公司 | Automatic maintenance atomizer of precast beam |
| CN105818255B (en) * | 2016-06-10 | 2018-09-07 | 朱林学 | A kind of two-sided spray equipment and method of high ferro prefabricated case beam |
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Effective date of registration: 20190115 Address after: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Applicant after: Zhongtie No.1 Bureau Group Co., Ltd. Applicant after: China Railway First Group Bridge Engineering Co., Ltd. Address before: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Applicant before: Zhongtie No.1 Bureau Group Co., Ltd. |
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