CN220434761U - Full-automatic trolley for spraying and curing tunnel - Google Patents

Full-automatic trolley for spraying and curing tunnel Download PDF

Info

Publication number
CN220434761U
CN220434761U CN202321256397.1U CN202321256397U CN220434761U CN 220434761 U CN220434761 U CN 220434761U CN 202321256397 U CN202321256397 U CN 202321256397U CN 220434761 U CN220434761 U CN 220434761U
Authority
CN
China
Prior art keywords
spraying
tunnel
water
speed reducer
portal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321256397.1U
Other languages
Chinese (zh)
Inventor
胡志荣
方兵
杨坤
漆伟
陈广雄
张恒
杨禄强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway 11th Bureau Group Co Ltd
Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Original Assignee
China Railway 11th Bureau Group Co Ltd
Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway 11th Bureau Group Co Ltd, Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd filed Critical China Railway 11th Bureau Group Co Ltd
Priority to CN202321256397.1U priority Critical patent/CN220434761U/en
Application granted granted Critical
Publication of CN220434761U publication Critical patent/CN220434761U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)

Abstract

The utility model discloses a full-automatic trolley for tunnel spray maintenance, which comprises a tunnel spray maintenance portal, a spray device built on the tunnel spray maintenance portal, a differential traveling device positioned at the bottom of the tunnel spray maintenance portal, a control console and a water temperature adjusting device respectively positioned at the left side and the right side of the tunnel spray maintenance portal; the differential walking device comprises a bottom longitudinal beam arranged at the left side and the right side of the bottom of the tunnel spray maintenance portal frame, wheel assemblies positioned at the front end and the rear end of the bottom longitudinal beam and a driving motor assembly connected with the wheel assemblies; the spraying device comprises a spraying installation frame welded at the edge center of each layer of side workbench and in an arc-shaped structure, a water supply pipeline paved along the spraying installation frame, a plurality of atomizing nozzles which are outwards arranged on the water supply pipeline at intervals, and a temperature and humidity measurement assembly arranged on the top side workbench; has the advantages of automatic driving differential obstacle avoidance, automatic spray heating, wide spray range, high practicability and the like.

Description

Full-automatic trolley for spraying and curing tunnel
Technical Field
The utility model belongs to the technical field of tunnel lining maintenance, and particularly relates to a full-automatic trolley for tunnel spray maintenance.
Background
In the existing construction projects of large highways, high-speed railways and the like, the tunnel construction ratio is large, the period is long, and the construction period is short. However, the automatic spraying maintenance product which is mature and widely applied does not exist in the tunnel spraying maintenance work due to some limitations of technical conditions and the like, under the general condition, a constructor temporarily installs a water pipe, and the constructor needs to manually and simply operate to perform sprinkling maintenance on concrete, or the constructor needs to fix the operation of the constructor or to arrange the temporary water pipe on a concrete lining trolley, and the constructor manually holds the water pipe, opens a water valve and optionally waters the surface of the concrete. By adopting manual maintenance, the maintenance efficiency is low, the water resource waste is serious, the tunnel is difficult to comprehensively spray, and the maintenance effect is poor.
The existing tunnel spraying maintenance trolley is driven to move forward by means of a loader, the loader is large in size, because main equipment in a hole occupies space, the loader is inconvenient to use, four wheels of the existing tunnel spraying maintenance trolley traveling device are driven by the loader to have the same traveling direction, the wheels on the left side and the right side are at the same speed, the traveling direction of the trolley is limited, the trolley cannot flexibly and timely turn around to avoid an obstacle, the working platform of the existing tunnel spraying maintenance trolley is limited to a top platform, the working range of workers is limited to the top range of the tunnel, a certain limitation exists in the working operability space, and the device for automatically regulating and controlling the concrete temperature and humidity by means of spraying maintenance is not available at present.
Disclosure of Invention
The utility model aims to provide a full-automatic trolley for tunnel spray maintenance, which is characterized in that a single vehicle is integrated to drive and avoid the obstacle in a differential way, the obstacle is flexibly avoided, the temperature and the humidity of concrete are automatically regulated and controlled, the operation space of the trolley for tunnel spray maintenance is free from dead angles in all directions, and the problems that the travelling direction of the trolley is limited and can not be flexibly avoided due to the fact that a loader is required to drive a front-going tunnel spray maintenance portal, and an automatic regulation and control device for the temperature and the humidity of the concrete by means of spray maintenance is lacking at present are solved.
The technical scheme adopted by the utility model is as follows: the full-automatic trolley for spraying and curing the tunnel comprises a tunnel spraying and curing door frame, a spraying device built on the tunnel spraying and curing door frame, a differential traveling device positioned at the bottom of the tunnel spraying and curing door frame, a control console and a water temperature adjusting device which are respectively positioned at the left side and the right side of the tunnel spraying and curing door frame; the differential walking device comprises a bottom longitudinal beam arranged at the left side and the right side of the bottom of the tunnel spray maintenance portal frame, wheel assemblies positioned at the front end and the rear end of the bottom longitudinal beam and a driving motor assembly connected with the wheel assemblies; the spraying device comprises a spraying installation frame welded at the edge center of each layer of side workbench and in an arc-shaped structure, a water supply pipeline paved along the spraying installation frame, a plurality of atomizing nozzles with outwards arranged on the water supply pipeline at intervals, and a temperature and humidity measurement assembly arranged on the top side workbench; the temperature and humidity measurement assembly is used for detecting the temperature and humidity of tunnel lining concrete, and the water temperature adjusting device is used for supplying spraying water with adjustable temperature for the spraying device; the control console is used for controlling the differential walking device to form a left-right side speed difference so as to avoid obstacle turning.
As the optimization of the scheme, the front wall of the wheel assembly positioned at the front end and the rear wall of the wheel assembly positioned at the rear end are respectively provided with an obstacle avoidance warning device, and the obstacle avoidance warning devices are used for warning on-site staff when the trolley encounters an obstacle; the obstacle avoidance warning device comprises a warning mounting column arranged on the wheel mounting cover, a radar ranging sensor arranged on the warning mounting column and a warning lamp, and can be used for warning on-site personnel to avoid personnel safety accidents by lighting the red lamp when the running direction is found to have an obstacle to block the trolley to run.
Further preferably, the wheel assembly comprises a wheel mounting cover and a wheel, wherein the wheel mounting cover is mounted on the bottom girder bottom plate through bolts, the wheel is mounted in the wheel mounting cover, the wheel mounting cover is mounted on the bottom girder bottom plate through bolts, the dismounting is convenient, the mounting is stable, the wheel is mounted in the wheel mounting cover, falling stones or dust can be effectively prevented from falling on the wheel to influence the running of the wheel, and the running safety is ensured;
the driving motor assembly comprises a speed reducer, a motor speed reducer mounting seat and a double-output-shaft motor speed reducer, wherein the speed reducer is mounted on the same side of a wheel mounting cover and is consistent in height, the motor speed reducer mounting seat is mounted at the bottom of a bottom longitudinal beam in the middle, the double-output-shaft motor speed reducer is mounted on the motor speed reducer mounting seat, the output shaft ends of two sides of the double-output-shaft motor speed reducer are connected with corresponding speed reducers through horizontal connecting rods, the double-output-shaft motor speed reducer is mounted on the motor speed reducer mounting seat and is consistent in height with the speed reducer on the same side through the horizontal connecting rods, the fact that the double-output-shaft motor speed reducer can synchronously influence the wheel speeds on the front side and the rear side is guaranteed, the design is reasonable, and the safety coefficient is high;
the motor of the double-output-shaft motor speed reducer provides driving force and moment for the tunnel spraying maintenance portal frame moving longitudinally along the tunnel, and the rotation speeds of the motors of the double-output-shaft motor speed reducer on the left side and the right side are different, so that the rotation speeds of the wheels on the left side and the right side are different to generate speed differences, single-side collection and driving differential obstacle avoidance is realized, the trolley can be effectively prevented from colliding with the wall surface of the tunnel, the operation is flexible, and the design is ingenious.
Further preferably, the horizontal connecting rod adopts a floating shaft, can float up and down and has flexible movement; the speed reducer adopts a wheel-side speed reducer, and the selection is reasonable; the horizontal connecting rod is connected with the corresponding end shaft of the double-output-shaft motor speed reducer through a coupler, so that stable connection is ensured; the motor protection cover is arranged right above the motor reducer mounting seat corresponding to the double-output shaft motor reducer, so that the situation that the dropped concrete slag is smashed above the double-output shaft motor reducer to cause damage to components and faults is avoided.
Further preferably, the motor reducer mount pad horizontal plate, vertical board all are equipped with the mounting hole and are equipped with the bolt respectively with the longeron bottom plate, two play axle motor reducer bolted connection, simple to operate is swift, and the connection is firm, and is equipped with the triangle reinforcing plate between horizontal plate, the vertical board, structural design is reasonable, the triangle reinforcing plate is equipped with and subtracts heavy drag reduction hole, reduces resistance and weight of marcing.
Still preferably, the tunnel spraying maintenance portal comprises a portal main body, a plurality of layers of side work tables positioned at the left side and the right side of the portal main body and a plurality of layers of side work tables positioned at the top of the portal main body, wherein the top work tables are positioned at the left side and the right side of the portal main body, form an omnibearing work platform, ensure that workers can have an omnibearing dead-angle-free operation space of a tunnel, and have reasonable structural design;
the side wall ranging component can detect the distance between the side wall ranging component and the inner wall of the tunnel in real time, has high sensitivity, and can provide data support for the automatic obstacle avoidance of the differential walking device in time;
the portal frame main body is formed by erecting a front-back symmetrical portal frame and a transverse and longitudinal connecting rod, and is stable in structure; the edge of each side workbench, the edge of each top workbench and the edge of each step ladder are provided with safety fences, so that personal safety of workers is ensured; the side workstation is equipped with cat ladder installation passageway to be equipped with the cat ladder and make the staff remove between the side workstation of adjacent layer, set up the cat ladder convenient, the staff removes rapidly, has set up the step ladder between adjacent side workstation about the topside workstation, forms the passageway to the topside workstation, and the project organization is reasonable, and the staff removes conveniently.
Further preferably, the side wall ranging component is installed on the door-type frame upright post in a left-right mirror symmetry mode, and comprises an L-shaped supporting bracket, a ranging installation frame, an ultrasonic radar device and an infrared ranging device which are all located at the far end of the ranging installation frame, one end of the L-shaped supporting bracket is connected with a door-type frame upright post bolt, the other end of the L-shaped supporting bracket is connected with the nearest end of the ranging installation frame, and the sensitivity of ranging with tunnel side walls on two sides is guaranteed.
Still preferably, the temperature and humidity measurement assembly comprises a sensor mounting frame, a humidity sensor and an infrared temperature measurement sensor which are respectively arranged on the left side and the right side above the sensor mounting frame, wherein the sensor mounting frame comprises a vertical groove and L-shaped mounting seats symmetrically arranged on the left side plate and the right side plate of the vertical groove, and the left side plate and the right side plate of the vertical groove are in threaded connection with the side plates of the L-shaped mounting seats, so that the connection is convenient; the humidity sensor and the infrared temperature sensor are arranged on the L-shaped mounting seat on the corresponding side, and the humidity sensor and the infrared temperature sensor are used for accurately detecting the temperature and humidity of concrete poured by the tunnel lining, so that automatic regulation and control are performed, and the sensor is reasonable to install.
Further preferably, the water temperature adjusting device comprises a water tank arranged on the bottom longitudinal beam, a water heating installation base, a water filtering tank, a water storage tank, a water tank pipeline pump and a water temperature heater, wherein the water filtering tank, the water storage tank, the water tank pipeline pump and the water temperature heater are communicated through pipelines in sequence, a water tank gate valve is arranged on a connecting pipeline of a water outlet of the water filtering tank and a water inlet of the water storage tank, water quantity can be controlled manually, a water outlet of the water tank pipeline pump is communicated with a water inlet of the water temperature heater through a hose, and the water temperature adjusting device is combined with a real water heater and is reasonable in design.
The utility model has the beneficial effects that:
(1) Compared with the prior tunnel spraying maintenance trolley, the speed difference between the left side and the right side of the tunnel spraying maintenance trolley is realized by driving the trolley to move forward by a loader and connecting a driving motor component of a wheel component by a differential traveling device, so that the automatic driving keeps away from the obstacle and turns, the obvious operation is more intelligent and simpler, the temperature and humidity measuring component can detect the temperature and humidity of tunnel lining concrete, and the temperature and the humidity of the tunnel lining concrete are increased by a water temperature adjusting device, and the spraying water is heated and/or the spraying device sprays and humidifies the concrete; when the full-automatic tunnel spraying maintenance trolley encounters an obstacle, the tunnel spraying maintenance portal forms a left-right side speed difference by means of the differential traveling device controlled by the control console, so that the automatic driving obstacle avoidance turning is realized.
(2) Compare current tunnel spray maintenance operation and adopt constructor to install the water pipe temporarily, artifical simple and easy operation is carried out watering maintenance to the concrete, and this scheme adopts and detects tunnel concrete temperature humidity, and automatic spray humidification concrete and/or heating spray water heating up concrete effectively guarantees tunnel concrete maintenance effect, and the operation is full automatization, effectively saves personnel's cost, improves and sprays efficiency.
(3) Spray the mounting bracket welding at every layer of avris workstation border center and be the arc structure, the welding is firm, and supply channel lays along spraying the mounting bracket, and a plurality of atomizer outwards interval are laid on the supply channel, and supply channel also is the arc structure, consequently atomizer can all-round alignment tunnel lining to realize comprehensive spraying, spray the scope extensively.
(4) The automatic driving obstacle avoidance, automatic spray humidification and automatic heating of spray water realize full automation of tunnel spray maintenance, and have great application prospect and application value and high practicability; when the humidity of the concrete is measured to be 80% -90% lower than the set threshold range, spraying is automatically started; when the real-time temperature of the concrete is measured to be lower than the set range of 15-25 ℃, the water temperature adjusting device is automatically started to heat to a preset temperature, which is beneficial to initial setting and solidification of the concrete, and the mechanical property of the concrete after solidification can be better ensured in the range, so that the curing effect of the concrete is better.
In conclusion, the automatic driving differential obstacle avoidance device has the advantages of automatic driving differential obstacle avoidance, automatic spraying and heating, wide spraying range, high practicability and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the walking device.
Fig. 3 is an exploded view of a drive motor assembly of the running gear.
Fig. 4 is a schematic structural diagram of an obstacle avoidance warning device.
Fig. 5 is a schematic structural view of a tunnel spray curing door frame.
Fig. 6 is a schematic structural diagram of a console.
Fig. 7 is a schematic view of the structure of the shower device.
Fig. 8 is a schematic structural diagram of the temperature and humidity measuring assembly.
Fig. 9 is a schematic view of a water temperature adjusting device.
Fig. 10 is a schematic structural diagram of a side wall ranging assembly.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1-10, a full-automatic trolley for spraying and curing tunnels comprises a tunnel spraying and curing portal 2, a spraying device 4 built on the tunnel spraying and curing portal 2, a differential walking device 1 positioned at the bottom of the tunnel spraying and curing portal 2, a control console 3 and a water temperature adjusting device 5 respectively positioned at the left side and the right side of the tunnel spraying and curing portal 2.
The differential walking device 1 consists of a side sill 11 arranged at the left side and the right side of the bottom of the tunnel spray maintenance portal 2, wheel assemblies 12 positioned at the front end and the rear end of the side sill 11 and a driving motor assembly 13 connected with the wheel assemblies 12.
The front wall of the wheel assembly 12 at the front end and the rear wall of the wheel assembly 12 at the rear end are provided with obstacle avoidance warning devices 14.
The obstacle avoidance warning device 14 is used to alert field personnel when the trolley encounters an obstacle.
The obstacle avoidance warning device 14 is composed of a warning mounting column 141 mounted on the wheel mounting cover 121, a radar ranging sensor 142 positioned on the warning mounting column 141, and a warning lamp 143.
The wheel assembly 12 is composed of a wheel mounting cap 121 bolted to the bottom plate of the side sill 11 and a wheel 122 mounted in the wheel mounting cap 121.
The driving motor assembly 13 is composed of a speed reducer 131 installed on the same side of the wheel mounting cover 121 and having a uniform height, a motor speed reducer mounting seat 132 centrally installed on the bottom of the side sill 11, and a double-output shaft motor speed reducer 133 installed on the motor speed reducer mounting seat 132.
The two output shaft ends of the motor speed reducer 133 with double output shafts are connected with the corresponding speed reducer 131 through horizontal connecting rods 134.
The motors of the double-output-shaft motor reducer 133 provide driving force and moment for the tunnel spraying maintenance portal 2 to move longitudinally along the tunnel.
The rotation speeds of the motors of the left and right double-output-shaft motor speed reducers 133 are different, so that the rotation speeds of the left and right wheels 122 are different to generate a speed difference, and the single-side integrated-drive differential obstacle avoidance is realized.
The horizontal connecting rod 134 is preferably a floating shaft, the speed reducer 131 is preferably a wheel-side speed reducer, and the horizontal connecting rod 134 is connected with the double-output-shaft motor speed reducer 133 and the corresponding end shaft of the speed reducer 131 through a coupling 136.
The motor protection cover 135 is installed right above the motor reducer mounting seat 132 corresponding to the double-output shaft motor reducer 133.
The tunnel spray maintenance portal 2 is composed of a portal main body 21, a plurality of layers of side work tables 22 positioned at the left side and the right side of the portal main body 21 and a top work table 23 positioned at the top of the portal main body 21.
The mast body 21 is fitted with a side wall ranging assembly 24 capable of detecting the distance from the inner wall of the tunnel in real time.
The door frame body 21 is formed by erecting a front-back symmetrical door frame and a transverse and longitudinal connecting rod.
The edge of the side workbench 22, the top workbench 23 and the step ladder are all provided with safety fences.
The side tables 22 are provided with a ladder mounting channel 221 and are equipped with a ladder enabling a worker to move between the side tables 22 of adjacent floors.
A step 221 is provided between the top table 23 and the left and right adjacent side tables 22.
The side wall ranging component 24 is installed on the door-shaped frame upright post in a left-right mirror symmetry mode, and the side wall ranging component 24 consists of an L-shaped supporting bracket 241, a ranging installation frame 242, an ultrasonic radar device 243 and an infrared ranging device 244 which are all positioned at the far end of the ranging installation frame 242.
The "L" shaped support bracket 241 has one end bolted to the portal frame riser and the other end connected to the nearest end of the ranging mount 242.
The spraying device 4 consists of a spraying installation frame 41 welded at the edge center of each layer of side workbench 22 and in an arc-shaped structure, a water supply pipeline 42 paved along the spraying installation frame 41, a plurality of atomizing nozzles 43 with outwards arranged on the water supply pipeline 42 at intervals, and a temperature and humidity measurement assembly 44 arranged on the top side workbench 23.
The control console 3 is used for controlling the differential walking device 1 to form a left-right side speed difference so as to realize obstacle avoidance turning.
The console 3 is composed of an operation installation frame 31 with inner bolts installed on the side sill 11 and a PLC electric control cabinet 32 installed on the operation installation frame 31 in a side-by-side manner.
Step ladders are erected in front of and behind the operation installation frame 31, and a safety fence is arranged on the non-shielding edge.
The temperature and humidity measuring assembly 44 is composed of a sensor mounting frame, and a humidity sensor 441 and an infrared temperature measuring sensor 442 which are respectively arranged on the left side and the right side above the sensor mounting frame.
The sensor mounting frame is composed of a vertical groove 443 and L-shaped mounting seats 444 symmetrically arranged on the left and right side plates of the vertical groove.
The left side plate and the right side plate of the standing groove 443 are in threaded connection with the side plate of the L-shaped mounting seat 444, and the humidity sensor 441 and the infrared temperature sensor 442 are mounted on the L-shaped mounting seat 444 at the corresponding sides.
The water temperature adjusting device 5 is used for supplying the spraying device 4 with spraying water with adjustable temperature.
The water temperature adjusting device 5 is composed of a water tank arranged on the side sill 11, a water heating installation base, a water filtering tank 51, a water storage tank 52, a water tank pipeline pump 53 and a water temperature heater 54 which are communicated with each other through pipelines in sequence.
The connecting pipeline between the water outlet of the water filtering tank 51 and the water inlet of the water storage tank 52 is provided with a water tank gate valve 55, and the water outlet of the water tank pipeline pump 53 is communicated with the water inlet of the water temperature heater 54 through a hose 56.
The temperature and humidity measuring component 44 can detect the temperature and/or humidity of the tunnel lining concrete, and heat the spraying water through the water temperature adjusting device 5 and/or spray the humidified concrete through the spraying device 4.
When the full-automatic tunnel spraying maintenance trolley encounters an obstacle, the tunnel spraying maintenance portal 2 forms a left-right side speed difference by means of the differential traveling device 1 controlled by the control console 3, so that the automatic driving obstacle avoidance turning is realized.

Claims (10)

1. The utility model provides a full-automatic platform truck of tunnel spraying maintenance which characterized in that: the device comprises a tunnel spraying maintenance portal (2), a spraying device (4) which is built on the tunnel spraying maintenance portal (2), a differential traveling device (1) which is positioned at the bottom of the tunnel spraying maintenance portal (2), a control console (3) which is respectively positioned at the left side and the right side of the tunnel spraying maintenance portal (2), and a water temperature adjusting device (5); the differential walking device (1) comprises a bottom longitudinal beam (11) arranged at the left side and the right side of the bottom of the tunnel spraying maintenance portal frame (2), wheel assemblies (12) positioned at the front end and the rear end of the bottom longitudinal beam (11) and a driving motor assembly (13) connected with the wheel assemblies (12); the spraying device (4) comprises a spraying installation frame (41) welded at the edge center of each layer of side workbench (22) and in an arc-shaped structure, a water supply pipeline (42) paved along the spraying installation frame (41), a plurality of spray heads (43) which are outwards arranged on the water supply pipeline (42) at intervals, and a temperature and humidity measuring assembly (44) arranged on the top side workbench (23); the temperature and humidity measuring assembly (44) is used for detecting the temperature and humidity of tunnel lining concrete, and the water temperature adjusting device (5) is used for supplying spraying water with adjustable temperature for the spraying device (4); the control console (3) is used for controlling the differential walking device (1) to form a left-right side speed difference so as to avoid obstacle turning.
2. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the front wall of the wheel assembly (12) located at the front end and the rear wall of the wheel assembly (12) located at the rear end are both provided with obstacle avoidance warning devices (14), the obstacle avoidance warning devices (14) are used for warning on-site workers when the trolley encounters an obstacle, and the obstacle avoidance warning devices (14) comprise warning mounting columns (141) mounted on the wheel mounting cover (121), radar ranging sensors (142) located on the warning mounting columns (141) and warning lamps (143).
3. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the wheel assembly (12) comprises a wheel mounting cover (121) which is mounted on a bottom plate of a bottom longitudinal beam (11) through bolts and wheels (122) which are mounted in the wheel mounting cover (121), the driving motor assembly (13) comprises a speed reducer (131) which is mounted on the same side of the wheel mounting cover (121) and is consistent in height, a motor speed reducer mounting seat (132) which is mounted on the bottom of the bottom longitudinal beam (11) in the middle of the driving motor assembly, and a double-output-shaft motor speed reducer (133) which is mounted on the motor speed reducer mounting seat (132), wherein two output shaft ends of the double-output-shaft motor speed reducer (133) are connected with corresponding speed reducers (131) through horizontal connecting rods (134), and motors of the double-output-shaft motor speed reducer (133) provide driving force and moment which move longitudinally along a tunnel, and different motor speeds of the wheels (122) on the left side and the right side are caused by different motor speeds of the double-output-shaft motor speed reducers (133), so that single-side differential speed collection and avoidance are realized.
4. A full-automatic trolley for spray maintenance of tunnels according to claim 3, characterized in that: the horizontal connecting rod (134) adopts a floating shaft, the speed reducer (131) adopts a wheel edge speed reducer, the horizontal connecting rod (134) is connected with a double-output-shaft motor speed reducer (133) and a corresponding end shaft of the speed reducer (131) through a coupler (136), and a motor protection cover (135) is arranged right above the motor speed reducer (132) corresponding to the double-output-shaft motor speed reducer (133).
5. A full-automatic trolley for spray maintenance of tunnels according to claim 3, characterized in that: the motor speed reducer mount pad (132) horizontal plate, vertical board all are equipped with the mounting hole and are equipped with bolt respectively with longeron (11) bottom plate, two play axle motor speed reducer (133) bolted connection, and be equipped with the triangle reinforcing plate between horizontal plate, the vertical board, the triangle reinforcing plate is equipped with and subtracts heavy drag reduction hole.
6. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the tunnel spraying maintenance portal (2) comprises a portal main body (21), a plurality of layers of side work tables (22) positioned on the left side and the right side of the portal main body (21) and a top work table (23) positioned on the top of the portal main body (21), wherein the portal main body (21) is provided with a side wall ranging component (24) capable of detecting the distance between the side wall ranging component and the inner wall of a tunnel in real time; the portal main body (21) is formed by erecting a front-back symmetrical portal frame and a transverse and longitudinal connecting rod, safety rails are arranged at the edges of the side working table (22), the top working table (23) and the steps, the side working table (22) is provided with a crawling ladder installation channel (221) and is provided with a crawling ladder, so that workers can move between the side working tables (22) of adjacent layers, and the steps (231) are arranged between the top working table (23) and the left and right adjacent side working tables (22).
7. The full-automatic trolley for spraying and curing tunnel according to claim 6, wherein: the side wall ranging assembly (24) is installed on a door-type frame upright post in a left-right mirror symmetry mode, the side wall ranging assembly (24) comprises an L-shaped supporting bracket (241), a ranging installation frame (242) and an ultrasonic radar device (243) and an infrared ranging device (244) which are all located at the far end of the ranging installation frame (242), one end of the L-shaped supporting bracket (241) is connected with the door-type frame upright post through bolts, and the other end of the L-shaped supporting bracket is connected with the nearest end of the ranging installation frame (242).
8. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the control console (3) comprises an operation installation frame (31) with an inner side bolt installed on a bottom longitudinal beam (11), and a PLC electric control cabinet (32) with a leaning edge installed on the operation installation frame (31), wherein a step ladder is erected before and after the operation installation frame (31), and a safety fence is arranged on the non-shielding edge.
9. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the temperature and humidity measurement assembly (44) comprises a sensor mounting frame, a humidity sensor (441) and an infrared temperature measurement sensor (442) which are respectively mounted on the left side and the right side above the sensor mounting frame, the sensor mounting frame comprises a vertical groove (443) and an L-shaped mounting seat (444) symmetrically mounted on the left side and the right side of the vertical groove, the left side and the right side of the vertical groove (443) are in threaded connection with the side plates of the L-shaped mounting seat (444), and the humidity sensor (441) and the infrared temperature measurement sensor (442) are mounted on the L-shaped mounting seat (444) on the corresponding side.
10. The full-automatic trolley for spraying and curing tunnel according to claim 1, wherein: the water temperature adjusting device (5) comprises a water tank and a water heating installation base which are installed on a side sill (11), and a water filtering tank (51), a water storage tank (52), a water tank pipeline pump (53) and a water temperature heater (54) which are communicated through pipelines in sequence, wherein a water tank gate valve (55) is arranged on a connecting pipeline of a water outlet of the water filtering tank (51) and a water inlet of the water storage tank (52), and a water outlet of the water tank pipeline pump (53) is communicated with a water inlet of the water temperature heater (54) through a hose (56).
CN202321256397.1U 2023-05-23 2023-05-23 Full-automatic trolley for spraying and curing tunnel Active CN220434761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321256397.1U CN220434761U (en) 2023-05-23 2023-05-23 Full-automatic trolley for spraying and curing tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321256397.1U CN220434761U (en) 2023-05-23 2023-05-23 Full-automatic trolley for spraying and curing tunnel

Publications (1)

Publication Number Publication Date
CN220434761U true CN220434761U (en) 2024-02-02

Family

ID=89688718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321256397.1U Active CN220434761U (en) 2023-05-23 2023-05-23 Full-automatic trolley for spraying and curing tunnel

Country Status (1)

Country Link
CN (1) CN220434761U (en)

Similar Documents

Publication Publication Date Title
CN106677113B (en) Airport sprinkling vehicle
WO2012006912A1 (en) Mortar car with self-walking hydraulic chassis
CN111119922A (en) Multifunctional operation vehicle for self-propelled shield tunnel construction
WO2021208829A1 (en) Light assembled metro tunnel cleaning vehicle
CN210370677U (en) Two lining concrete intelligence curing means in tunnel
CN203523467U (en) Automatic sprinkling device
CN220434761U (en) Full-automatic trolley for spraying and curing tunnel
CN103392563B (en) Automatic irrigation equipment
CN213508467U (en) Piping lane lateral wall concrete structure curing means
CN116517590A (en) Tunnel spraying maintenance full-automatic trolley based on unilateral collection driving differential obstacle avoidance
CN110685715B (en) Automatic change tunnel secondary lining and spray maintenance platform truck
CN219723308U (en) Spraying vehicle
CN208203297U (en) The full-automatic maintenance trolley of reciprocal self-propelled
CN116752445A (en) Solar bridge middle-belt bidirectional self-propelled trolley and application method thereof
CN220248107U (en) Tunnel spraying maintenance trolley capable of automatically regulating and controlling temperature and humidity of tunnel concrete
AU2005256147A1 (en) Irrigation of race tracks
CN220015196U (en) Multifunctional full-automatic spraying maintenance trolley for tunnel
CN211229782U (en) Spraying dust fall construction fence system
CN110725616A (en) Spraying dust fall construction fence system
CN116517591A (en) Full-automatic tunnel maintenance trolley based on steering traction combined driving
CN220469939U (en) Tunnel maintenance bench based on unilateral collection drives differential obstacle avoidance
CN215672244U (en) Tunnel maintenance trolley
CN2603828Y (en) Vehicle parking apparatus
CN115583585B (en) Novel trackless multifunctional track pavement complete equipment with deviation correction, obstacle avoidance and self-diagnosis functions and use method thereof
CN220386857U (en) Self-propelled concrete crash barrier maintenance device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant