CN208702423U - A kind of tunnel fully-automatic sprinkling maintenance of equipment - Google Patents
A kind of tunnel fully-automatic sprinkling maintenance of equipment Download PDFInfo
- Publication number
- CN208702423U CN208702423U CN201820188731.7U CN201820188731U CN208702423U CN 208702423 U CN208702423 U CN 208702423U CN 201820188731 U CN201820188731 U CN 201820188731U CN 208702423 U CN208702423 U CN 208702423U
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- maintenance
- spray
- equipment
- control cabinet
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Abstract
The utility model provides a kind of tunnel fully-automatic sprinkling maintenance of equipment, suitable for the maintenance of tunnel top concrete, range sensor, spray assemblies, bracket, lifting device, lifting motor, water pump, movable motor, chain conveyer, vehicle body, water tank, magnetic double level gauge, electrical control cabinet are specifically included that；The utility model is easy to operate, can automatically walk, reversed walking and spray, can also switch to and manually control if needed；The size for automatically adjusting water spray, makes water spray reach optimum state, efficiently reduces lining concrete face crack, guarantees concrete lining intensity and durability, generates economic benefit indirectly, is suitable for various types of tunnel lining concrete maintenance constructions；The utility model improves construction efficiency, reduces maintenance process cost, improves Surface Quality of Concrete, improves security reliability；The utility model also has the advantages of compact structure, low manufacturing cost and easy to use.
Description
Technical field
The utility model, which relates to, belongs to tunnel maintenance equipment, is exactly a kind of tunnel fully-automatic sprinkling maintenance of equipment.
Technical background
With the fast development of China's road construction, ratio shared by plateau, Tunnel Engineering of Mountainous Region is stepped up, while right
Higher requirements are also raised for the intensity of tunnel lining concrete, anti-permeability performance, durability.The main support form in tunnel is initial stage
Supporting and two serves as a contrast supportings, gunite concrete must be used in preliminary bracing, two lining supportings are mainly casting concrete.
Humidity variation occurs for concrete, and volume is also correspondingly expanded or shunk linear.It is mixed for what is newly poured
Solidifying soil, the cubic deformation due to caused by humidity variation are plastic shrinkage；For maturing, cause since humidity changes
Cubic deformation be dry shrink.When the rate of concrete surface dehydration is big, there is negative capillary pressure in inside concrete, and
Generate the plastic shrinkage of slurry volume.Due to be contracted in concrete block body be it is non-uniform, the difference of this volume change can
Tensile stress is generated, promotes concret block crack occur, to destroy the integrality of surface layer surface, and reduces its durability.
In tunnel construction, major long tunnel because in hole temperature it is more constant, air has certain humidity in hole, in concrete
It conserves in process control, it is generally existing to pay attention to phenomenon inadequate, that control is not tight, cause just branch concrete and two lining concrete curings
Not in place, intensity and durability are affected.Moreover, because major long tunnel section is big, distance is remote, nothing is conserved using artificial watering
Method guarantees watering uniformly, and concrete curing problem becomes common problem in constructing tunnel.
Although being also required to worker's execute-in-place currently, there is the equipment of wet curing, automatization level is low.
Utility model content
To solve the above problems, the purpose of the utility model is to provide a kind of maintenance of equipments of tunnel fully-automatic sprinkling, below
Referred to as maintain equipment.
The utility model to achieve the above object, is achieved through the following technical solutions: maintenance of equipment mainly includes that distance passes
Sensor, spray assemblies, bracket, lifting device, lifting motor, water pump, movable motor, chain conveyer, vehicle body, water tank, magnetic turning plate liquid
Position meter, electrical control cabinet.Vehicle body is by pedestal and two groups of wheels to constituting, and bracket, water pump and water tank are mounted on vehicle body, spray assemblies
Rack-mount with lifting device, spray assemblies are formed by connecting by three water pipes through tripod, and water pipe end face circular arc portion is equal
It is even to be covered with atomizer.
The application method of maintenance of equipment includes the following steps: that 1. operator logs in cell phone client, clicks client
Power-on instruction in Internet of Things program, long-range starting device booting, is mounted on the electrical control cabinet panel in maintenance of equipment
Power lights are bright, indicate device power-up, while booting is shown on the interface of cell phone client.Operation is pre-set in PLC
After time and reciprocal time, start automatic running program, range sensor judge current spray tube and chamber lining cutting profile it
Between distance, if movable motor of maintaining equipment starts automatically within the scope of 0.15~0.25m, if exceed 0.15~0.25m
Range, sensor then feed back signal in PLC, and PLC control lifting motor is adjusted the height of spray tube, and height is adjusted
After the completion of whole, maintenance of equipment movable motor starts automatically.2. working as maintenance in maintenance of equipment direction along ng a path at the uniform velocity walking process
Equipment was walked after the predetermined time, and PCL controls motor reversal, was maintained equipment along backtracking.3. work of maintaining equipment: maintenance is set
After starting walking, PLC controls water pump starting, and maintenance of equipment carries out spray operation.4. water level monitoring: magnetic turning plate is housed on water tank
Liquidometer is monitored surplus water in water tank.
Utility model has the advantages that the utility model is easy to operate, reciprocating working speed can be set by PLC and is made
The industry time, can automatically walk, reversed to walk, spray realizes the automation of maintenance, and keep water spray uniform, thus effectively
Ground reduces lining concrete face crack, guarantees concrete lining intensity and durability, generates economic benefit indirectly；Magnetic turning plate
The water level in water tank can be monitored in real time in liquidometer, and staff can also remotely monitor, and is truly realized intelligent operation；This
Utility model improves construction efficiency, reduces maintenance process cost, improves Surface Quality of Concrete, has purified empty in hole
Gas reduces ventilation time, improves security reliability, creates apparent economic benefit for construction.The utility model is adopted
Magnetic double level gauge is the domestic series of technology maturation, low in cost, significant effect.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；Fig. 2 is Fig. 1 left view structural representation；Fig. 3 is the reality of the utility model
Body figure；Fig. 4 is the electric drawings of the utility model；Fig. 5 is the PLC wiring diagram of the utility model；Fig. 6 is the utility model
Long-range monitored picture；Fig. 7 is the block diagram of the utility model；Fig. 8 is the work flow diagram of the utility model.
Appended drawing reference: 1-range sensor, 2-spray assemblies, 3-brackets, 4-lifting devices, 5-lifting motors,
6-water pumps, 7-movable motors, 8-chain conveyers, 9-vehicle bodies, 10-water tanks, 11-magnetic double level gauges, 12-electrical controls
Cabinet.
Specific embodiment
It maintains equipment shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, including range sensor 1, spray assemblies 2, branch
Frame 3, lifting device 4, lifting motor 5, water pump 6, movable motor 7, chain conveyer 8, vehicle body 9, water tank 10, magnetic double level gauge 11,
Electrical control cabinet 12.By pedestal and two groups of wheels to constituting, bracket 3, water pump 6 and water tank 10 are mounted on vehicle body 9 vehicle body 9；Spray
Component 2 and lifting device 4 are mounted on bracket 3, and spray assemblies 2 are formed by connecting by three water pipes through tripod, water pipe end face circle
Arc portion point is uniformly covered with atomizer；The associated electrical components such as setting PLC, DTU, EM235, magnetic turning plate in electrical control cabinet 12
The input terminal of the output end connection EM235 of liquidometer 11, the output end of PLC connect lifting motor 5, water pump 6 and movable motor 7
Input terminal controls the start and stop of lifting motor 5, water pump 6 and movable motor 7；PLC is to magnetic double level gauge 11, EM235, digital display meter
Power supply；Digital display meter is mounted on electrical control cabinet 12.
The specifically used method of maintenance of equipment includes the following steps: the Internet of Things little Cheng of 1. operator's click mobile phone terminal
Power-on instruction in sequence, and will instruction by wireless communication network transmission arrive DTU, DTU by IP data become serial data transmission
To PLC, device power-up, the power lights on the electric cabinet panel of maintenance of equipment are bright, indicate device power-up, while cell phone customer
Booting is shown on the interface at end.After setting activity duration and reciprocating working number in PLC, start automatic running program, away from
From the distance between the lining cutting profile that sensor 1 judges current spray tube and chamber, if within the scope of 0.15~0.25m,
Movable motor 7 of maintaining equipment starts automatically, if exceeding 0.15~0.25m range, range sensor 1 feeds back signal to PLC,
PLC control lifting motor 5 is adjusted the height of spray tube, the starting, while electrical control automatically of movable motor 7 after having adjusted
Walk signal lamp on cabinet 12 lights green running indicator.2. operating status: according to program preset in PLC, when maintenance is set
The standby reversion of movable motor 7 after travelling preset time, backtracking of maintaining equipment.When maintenance of equipment arrives again at starting point,
This is moved back and forth as primary spray operation, the default spray work times in PLC, after reaching stipulated number, maintenance of equipment
Starting point and stop motion are returned to, while running indicator goes out.3. spraying operation: after maintenance of equipment automatically walk, operator is long-range
Start water pump 6, maintenance of equipment carries out spray operation, while the lamp on spray piping is light, the spray on electric control cabinet 12
Signal lamp lights green running indicator.After completing spray operation, movable motor 7 is closed, and water pump 6 is automatically closed, running indicator and spray
Lamp on pipeline goes out.4. water level monitoring: magnetic double level gauge 11 being housed on water tank 10, is supervised to surplus water in water tank 10
It surveys, when water is lower than warning line, PLC control water pump 6 is automatically closed, the lamp flashing on spray tube, and issues buzzing alarm, directly
Alarm is closed by staff to electrical control cabinet 12.
The troubleshooting of maintenance of equipment: 1. walking failure: when movable motor 7 breaks down, system is out of service at once,
And buzzing alarming is issued, while green running indicator goes out on electrical control cabinet 12, lights yellow trouble light.Operator can be by system
The state of manually controlling is switched to be overhauled.2. fault of water pump: when water pump 6 breaks down, PLC control water pump stops transporting at once
Row, and buzzing alarming is issued, while green running indicator goes out on electrical control cabinet 12, lights yellow trouble light.Operator can incite somebody to action
System is switched to the state of manually controlling and is overhauled.3. going up and down failure: when lifting motor 5 breaks down, system stops transporting at once
Row, and buzzing alarming is issued, while green running indicator goes out on electrical control cabinet 12, lights yellow trouble light.Operator can incite somebody to action
System is switched to the state of manually controlling and is overhauled.
The degree of protection of the electrical control cabinet 12 is IP55, it has the function of waterproof and dampproof, and control can be effectively protected
Electrical component in cabinet processed.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This is practical new
The technology contents of the not detailed description of type are well-known technique.
Claims (7)
1. a kind of tunnel fully-automatic sprinkling maintenance of equipment, it is characterized in that: including spraying mechanism part, linkage section and vehicle
Body mechanism part；
The spraying mechanism part specifically includes that range sensor (1), spray assemblies (2), water pump (6), water tank (10), magnetic turn over
Plate liquidometer (11)；Wherein range sensor (1) is mounted in the top of spray assemblies (2), for measuring spray assemblies (2) and chamber
The distance at top, water pump (6) are connected with water tank (10), and magnetic double level gauge (11) is mounted on the body side of water tank (10)；
The linkage section mainly includes lifting device (4), lifting motor (5), movable motor (7), chain conveyer (8), electricity
Gas control cabinet (12)；Wherein the lower end of lifting device (4) connects lifting motor (5), and movable motor is installed with chain conveyer on (7)
(8), electrical control cabinet (12) is mounted on water tank (10)；
The car body mechanism section mainly includes bracket (3), vehicle body (9)；Wherein bracket (3) is welded on vehicle body (9), water tank
(10) it is mounted on vehicle body (9), vehicle body (9) is by pedestal and two groups of wheels to constituting.
2. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: the spray assemblies (2)
It is mounted on bracket (3) with lifting motor (5), spray assemblies (2) You Sangen water pipe is formed by connecting through tripod, water pipe end face circle
Arc portion point is uniformly covered with atomizer.
3. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: the lifting device (4)
By electrical control cabinet (12) by the start and stop of control lifting motor (5), to control the rising of spray assemblies (2) under
Drop.
4. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: cell phone client passes through nothing
Line communication network transmits instructions in DTU, and IP data are become serial data and are sent into PLC by DTU, by PLC to lifting motor
(5), water pump (6) and movable motor (7) are remotely controlled.
5. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: electrical control cabinet (12) is logical
Control water pump (6) operating is crossed, spray when maintenance of equipment being made to walk stops spray when static.
6. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: electrical control cabinet (12) is logical
Starting, stopping and the positive and negative rotation of PLC control movable motor (7) are crossed, movable motor (7) is by chain conveyer (8) to drive wheel row
It walks and turns to, realize the automatic reciprocating walking of maintenance of equipment.
7. a kind of tunnel fully-automatic sprinkling maintenance of equipment according to claim 1, it is characterized in that: when water level is lower than warning line
When, water level information is passed to electrical control cabinet (12) by magnetic double level gauge (11), and is alarmed；When water level restores normal, magnetic
Water level information is passed to electrical control cabinet (12) by flap level gauge (11), and is sounded all clear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188731.7U CN208702423U (en) | 2018-02-05 | 2018-02-05 | A kind of tunnel fully-automatic sprinkling maintenance of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188731.7U CN208702423U (en) | 2018-02-05 | 2018-02-05 | A kind of tunnel fully-automatic sprinkling maintenance of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702423U true CN208702423U (en) | 2019-04-05 |
Family
ID=65911830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820188731.7U Expired - Fee Related CN208702423U (en) | 2018-02-05 | 2018-02-05 | A kind of tunnel fully-automatic sprinkling maintenance of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702423U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027099A (en) * | 2019-05-28 | 2019-07-19 | 中国水利水电第五工程局有限公司 | Concrete intelligence health promotion system |
| CN110103328A (en) * | 2019-06-24 | 2019-08-09 | 上海建工材料工程有限公司 | A kind of semi-automatic curing means and method for different cross section concrete prefabricated parts |
| CN110118092A (en) * | 2018-02-05 | 2019-08-13 | 兰州交通大学 | A kind of maintenance of equipment of tunnel fully-automatic sprinkling and its control system |
| CN110821523A (en) * | 2019-11-26 | 2020-02-21 | 山西省交通规划勘察设计院有限公司 | Two linings of scalable cantilever type spray curing means |
| CN110847934A (en) * | 2019-10-28 | 2020-02-28 | 中国人民解放军96782部队 | Tunnel concrete intelligence maintenance system |
| CN112500192A (en) * | 2020-11-17 | 2021-03-16 | 中铁二十一局集团第三工程有限公司 | Tunnel self-propelled two-lining concrete timing maintenance trolley |
-
2018
- 2018-02-05 CN CN201820188731.7U patent/CN208702423U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118092A (en) * | 2018-02-05 | 2019-08-13 | 兰州交通大学 | A kind of maintenance of equipment of tunnel fully-automatic sprinkling and its control system |
| CN110027099A (en) * | 2019-05-28 | 2019-07-19 | 中国水利水电第五工程局有限公司 | Concrete intelligence health promotion system |
| CN110103328A (en) * | 2019-06-24 | 2019-08-09 | 上海建工材料工程有限公司 | A kind of semi-automatic curing means and method for different cross section concrete prefabricated parts |
| CN110847934A (en) * | 2019-10-28 | 2020-02-28 | 中国人民解放军96782部队 | Tunnel concrete intelligence maintenance system |
| CN110821523A (en) * | 2019-11-26 | 2020-02-21 | 山西省交通规划勘察设计院有限公司 | Two linings of scalable cantilever type spray curing means |
| CN110821523B (en) * | 2019-11-26 | 2020-11-06 | 山西省交通规划勘察设计院有限公司 | Two linings of scalable cantilever type spray curing means |
| CN112500192A (en) * | 2020-11-17 | 2021-03-16 | 中铁二十一局集团第三工程有限公司 | Tunnel self-propelled two-lining concrete timing maintenance trolley |
| CN112500192B (en) * | 2020-11-17 | 2024-03-22 | 中铁二十一局集团第三工程有限公司 | Tunnel self-propelled secondary lining concrete timing maintenance trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200205 |