CN214532987U

CN214532987U - Maintenance detects defect renovation integral type platform truck with atmospheric control appearance

Info

Publication number: CN214532987U
Application number: CN202120339027.9U
Authority: CN
Inventors: 龚岗; 龚建
Original assignee: Fute Intelligent Equipment Chongqing Co ltd
Current assignee: Fute Intelligent Equipment Chongqing Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-29
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a maintenance detection defect treatment integrated trolley with a temperature and humidity controller, which comprises a trolley main body guided by a wheel type guiding device based on the tunnel trend, wherein the trolley main body runs through wheel type independent driving devices on two sides; the trolley main body is provided with a control system and a humidifying device with a water spraying ring and a fog gun, and the control system is provided with a control system unit and a humidifying device control unit; the control system is also provided with a temperature and humidity controller for monitoring the ambient temperature and humidity, and the control system can automatically control the starting and stopping of the humidifying device according to the monitoring result. The utility model has the advantages that the temperature and humidity controller is arranged on the trolley main body, so that after the concrete pouring of the tunnel wall is finished, humidification maintenance operations such as water spraying and/or mist spraying are automatically carried out according to the temperature and humidity automatic monitoring result, and the concrete curing effect of the tunnel wall is ensured; meanwhile, the original function of the trolley as an operation platform for inspection and defect treatment is also reserved.

Description

Maintenance detects defect renovation integral type platform truck with atmospheric control appearance

Technical Field

The utility model relates to a tunnel operation platform truck, especially a maintenance detects defect renovation integral type platform truck with atmospheric control appearance.

Background

In the tunnel operation of railways or highways, the construction operation trolley comprises a plurality of construction operation trolleys, and the construction operation trolleys are mainly used in the tunnel tunneling process, the tunnel wall waterproofing process and the tunnel wall reinforcing process. After the pouring of the reinforced concrete of the tunnel wall is finished, the concrete is generally required to be watered and maintained, the tunnel wall is required to be scanned and detected in the engineering acceptance stage, and the quality of hidden engineering such as the pouring of the concrete of the tunnel wall, the laying of two lining steel bars, hollowing, the damage of a waterproof plate and the like is mainly detected; when the quality hidden trouble exists, the defect remediation is needed, and the work is carried out after the construction stage work is finished. Since the construction trolley is highly specialized and the subsequent work is mostly performed after the construction trolley is withdrawn, these cannot be performed by means of the construction trolley. Therefore, the applicant filed a maintenance, detection and defect treatment integrated trolley to the patent office of the national intellectual property office in 2019, 5/31/2020, which is authorized in 3/10/2020 and has an authorization notice number CN 210134027U. The trolley runs along the trend of the tunnel through a wheel type guide device attached to the tunnel wall for guiding, and mainly provides a platform which can be used for maintenance, detection and defect remediation. However, for maintenance work, there is a lack of associated facilities for automatic maintenance. For this reason, continued improvements are needed.

Disclosure of Invention

The utility model aims at detecting the not enough of defect renovation integral type platform truck lack the maintenance setting among the prior art to the maintenance, provide a maintenance detection defect renovation integral type platform truck with temperature and humidity controller, this platform truck is through setting up temperature and humidity controller in the platform truck main part to accomplish the back at the concrete placement of tunnel wall, according to temperature and humidity automatic monitoring result, carry out the humidification maintenance operation automatically, ensure tunnel wall concrete maintenance effect.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A maintenance, detection and defect treatment integrated trolley with a temperature and humidity controller comprises a trolley main body which is based on the trend of a tunnel and guided by a wheel type guiding device, wherein the trolley main body runs through wheel type independent driving devices on two sides; the trolley main body is provided with a control system and a humidifying device, and the control system is provided with a control system unit and a humidifying device control unit; the control system is also provided with a temperature and humidity controller for monitoring the ambient temperature and humidity, and the control system can automatically control the starting and stopping of the humidifying device according to the monitoring result.

Adopt aforementioned scheme the utility model discloses, through set up the atmospheric control appearance in the platform truck main part to concrete placement at tunnel wall accomplishes the back, according to temperature and humidity automatic monitoring result, carries out humidification maintenance operation automatically, ensures tunnel wall concrete maintenance effect. The original wheel type guiding device is used for guiding the operation of the trolley, and the driving of the trolley is still unchanged by adopting a two-side independent driving mode, so that the function of the original trolley as an operation platform for inspection and defect treatment is reserved.

Preferably, the humidifying device comprises a water spraying ring and a plurality of fog blasting machines, the water spraying ring is of an arc-shaped pipe section structure imitating an arc-shaped wall surface of the tunnel, a plurality of spraying nozzles are arranged on the water spraying ring, and the water spraying direction of the spraying nozzles faces the tunnel wall. According to different maintenance stages and humidification requirements, the water or water mist is sprayed by the water spraying ring and/or the mist spraying machine for maintenance, and the maintenance effect is ensured.

Preferably, the water spraying ring is of a sectional structure and is disconnected at the position of the tunnel where the air pipe is arranged; or the water spraying ring is provided with a return bend avoiding section at the position corresponding to the tunnel arrangement air pipe. So that after the air pipes are arranged in the tunnel, the trolley can still normally run in the tunnel, so that the related work of concrete maintenance, detection or defect treatment can be carried out, and the applicability is enhanced.

Further preferably, the carriage body has a multi-deck platform; the plurality of fog gun devices are distributed on the plurality of platforms. So as to form evenly distributed water mist environment on the wall surface of the tunnel or in the space of the tunnel by arranging the fog blasting machines at a plurality of positions, and ensure the maintenance effect.

Preferably, the trolley main body is also provided with a water tank, and the water tank is respectively communicated with the water spraying ring and the fog gun through a water pump, a pipeline and an electric control valve; and the control system is respectively electrically connected with the corresponding water pump and the electric control valve. So as to ensure that the maintenance work of the sprayed water or the water mist can be automatically carried out according to the temperature and humidity monitoring result.

Still further preferably, the water tank adopts an electric heating water tank; the control system also comprises a water tank dry-burning monitoring unit, a dry-burning power-off protection unit and a dry-burning alarm unit. The electric heating water tank can heat and raise the temperature of the humidifying water in the tank so as to adapt to the maintenance of the concrete of the tunnel wall in cold regions; the dry-burning power-off protection unit can effectively prevent dry burning and ensure the use safety; the dry-burning alarm unit can timely remind an operator to supply water ahead, and the shutdown caused by dry burning is avoided.

Preferably, travel switches are further arranged at the front end and the rear end of the trolley main body, and the control system is electrically connected with the travel switches. Under the condition that the front end and the rear end of the tunnel maintenance section are provided with the limiting collision blocks, when the trolley runs to a set position, the limiting collision blocks touch the travel switch, and the control system sends out a trolley halt or reverse running instruction according to the comprehensive travel switch signal and the temperature and humidity monitoring condition so as to finish the continuous maintenance of maintenance or reverse running.

Preferably, the wheel type independent driving device adopts a double-speed motor or a speed regulating motor as a power source. So that the trolley has two running speeds or a plurality of running speeds with stepless speed regulation, and the adaptive running speed is selected according to the stage functional requirements of maintenance, inspection, defect treatment and the like of the trolley. The double-speed motor has lower manufacturing cost relative to the speed regulating motor, the control system is relatively simple, the manufacturing and using cost is saved, but the speed regulating range has certain limitation, and the speed regulating range can be correspondingly selected according to the specific functional requirements.

Preferably, the trolley main body is provided with a take-up device and a traveling cable, the traveling cable is used for connecting the trolley with an external power supply, and the traveling cable is automatically taken up and taken down through the take-up device. Compared with the trolley on which a generator is installed, the novel tunnel air conditioner can reduce noise and exhaust emission, avoid polluting air inside the tunnel, improve the working environment and ensure the safety of personnel by using an external power supply.

Preferably, the trolley main body is provided with a generator. When the trolley is used for a large running distance, the self-generating equipment is used for supplying power when the traveling cable is too long and the wire laying is inconvenient, and even potential safety hazards are caused, so that the running convenience and safety of the trolley are improved.

The utility model has the advantages that the temperature and humidity controller is arranged on the trolley main body, so that after the concrete pouring of the tunnel wall is finished, humidification maintenance operations such as water spraying and/or mist spraying are automatically carried out according to the temperature and humidity automatic monitoring result, and the concrete curing effect of the tunnel wall is ensured; meanwhile, the original function of the trolley as an operation platform for inspection and defect treatment is also reserved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the structure of the present invention.

Fig. 3 is a schematic structural diagram of another form of the water spray ring of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.

Embodiment 1, refer to fig. 1 and 2, a maintenance, detection and defect treatment integrated trolley with a temperature and humidity controller comprises a trolley main body 2 guided by a wheel type guiding device 1 based on the tunnel trend, wherein the trolley main body 2 runs through wheel type independent driving devices 3 on two sides; the trolley main body 2 is provided with a control system and a humidifying device, the control system can control the forward and reverse operation of the wheel type independent driving device 3, and the control system is provided with a control system unit and a humidifying device control unit; the control system is also provided with a temperature and humidity controller for monitoring the ambient temperature and humidity, and the control system can automatically control the starting and stopping of the humidifying device according to the monitoring result.

Wherein, humidification device includes water spray ring 4 and many big gun fog machine 5, and water spray ring 4 is the arc pipe section structure of imitative tunnel arc wall, is equipped with a plurality of spray nozzles on the water spray ring 4, and the water spray direction of spray nozzle is towards the tunnel wall. Both ends of the trolley main body 2 in the travelling direction are provided with water spraying rings 4; the trolley main body 2 is provided with a multi-layer platform, and the water spraying ring 4 extends from top to bottom to be below the central line of the tunnel; the plurality of fog blasting machines 5 are distributed on the plurality of platforms and spray towards the wall of the tunnel, and the spraying area covers the area below the center of the tunnel; the water spraying ring 4 is of a sectional structure and is disconnected at the position where the air pipe is arranged in the tunnel; the trolley main body 2 is also provided with a water tank 6, and the water tank 6 is respectively communicated with the water spraying ring 4 and the fog gun 5 through a water pump, a pipeline and an electric control valve; the control system is respectively electrically connected with the corresponding water pump and the electric control valve; the water tank 6 adopts an electric heating water tank; the control system also comprises a water tank dry-burning monitoring unit, a dry-burning power-off protection unit and a dry-burning alarm unit.

Travel switches are further arranged at the front end and the rear end of the trolley main body 2, and correspondingly, limiting collision blocks are arranged at the front end and the rear end of the tunnel maintenance section; the control system is electrically connected with the travel switch so as to control the wheel type independent driving device through the control system. The wheel type independent driving device 3 adopts a double-speed motor or a speed-regulating motor as a power source; the trolley main body 2 is provided with a take-up device and a traveling cable, the traveling cable is used for connecting the trolley with an external power supply, and the traveling cable is automatically taken up and taken down through the take-up device.

The tunnel center in this embodiment refers to the position of the arc tunnel section where the height is highest corresponding to the maximum width dimension.

The control system in this embodiment adopts the mature industrial control technique among the prior art to realize, and external signals such as temperature and humidity control appearance's signal, water tank water level monitoring, water tank lack of water dry combustion method, travel switch trigger to electromagnetic valve and the water pump that carry out spraying, water spray according to the testing result open and stop, the water tank heating is opened and is stopped, and wheeled independent drive arrangement opens and stops, positive and negative operation, lack of water alarm command send etc. control.

In this embodiment, two water tanks 6 are respectively arranged on two sides of the trolley main body 2, and the two water tanks 6 can be respectively connected with the water spraying rings 4 and the fog blasting machines 5 on the corresponding sides and are respectively controlled by the control system; the water tank can be arranged in a mode that one water tank 6 is used and one water tank 6 is reserved; the two water tanks 6 can be communicated for use through a communication pipeline.

In this embodiment, a generator may be further disposed on the trolley main body 2 to form a trolley with a self-contained power supply, thereby avoiding the installation of an excessively long trailing cable.

Obviously, the scheme of arranging the generator on the trolley main body 2 can replace the wire take-up device and the travelling cable, and the generator can be additionally arranged on the basis of the wire take-up device and the travelling cable, and the travelling cable is connected with the power output end of the generator to obtain the power supply of the self-contained power supply.

Example 2, see fig. 3, wherein the water spray ring 4 is provided with a return bend avoidance section 4a at the position corresponding to the air pipe of the tunnel arrangement.

The rest of the structure of this embodiment is the same as embodiment 1, and is not described herein again.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A maintenance, detection and defect treatment integrated trolley with a temperature and humidity controller comprises a trolley main body (2) which is based on the tunnel trend and guided by a wheel type guiding device (1), wherein the trolley main body (2) runs through wheel type independent driving devices (3) on two sides; the trolley is characterized in that a control system and a humidifying device are arranged on the trolley main body (2), and the control system is provided with a control system unit and a humidifying device control unit; the control system is also provided with a temperature and humidity controller for monitoring the ambient temperature and humidity, and the control system can automatically control the starting and stopping of the humidifying device according to the monitoring result.

2. The integrated trolley according to claim 1, wherein the humidifying device comprises a water spraying ring (4) and a plurality of fog guns (5), the water spraying ring (4) is of an arc-shaped pipe section structure imitating an arc-shaped wall surface of a tunnel, a plurality of spraying nozzles are arranged on the water spraying ring (4), and the water spraying direction of the spraying nozzles faces towards the tunnel wall.

3. The integrated trolley according to claim 2, characterized in that the water spray ring (4) is of a segmented structure and is disconnected at the position of the tunnel where the air pipe is arranged; or the water spraying ring (4) is provided with a return bend avoiding section at the position corresponding to the tunnel arrangement air pipe.

4. The one-piece dolly of claim 2, wherein the dolly body (2) has a multi-layer platform; the plurality of fog gun machines (5) are distributed on the plurality of platforms.

5. The integrated trolley according to claim 2, wherein a water tank (6) is further arranged on the trolley main body (2), and the water tank (6) is respectively communicated with the water spraying ring (4) and the mist sprayer (5) through a water pump, a pipeline and an electric control valve; and the control system is respectively electrically connected with the corresponding water pump and the electric control valve.

6. The integrated trolley according to claim 5, characterized in that the water tank (6) is an electrically heated water tank; the control system also comprises a water tank dry-burning monitoring unit, a dry-burning power-off protection unit and a dry-burning alarm unit.

7. The integrated trolley according to any one of claims 1 to 6, wherein travel switches are further arranged at the front end and the rear end of the trolley main body (2), and the control system is electrically connected with the travel switches.

8. The integrated trolley according to any one of claims 1 to 6, wherein the wheel type independent driving device adopts a two-speed motor or an adjustable speed motor as a power source.

9. The integrated trolley according to any one of claims 1 to 6, wherein a take-up device and a travelling cable are arranged on the trolley main body (2), the travelling cable is used for connecting the trolley with an external power supply, and the travelling cable is automatically taken up and paid off through the take-up device.

10. The integrated trolley according to any one of claims 1 to 6, characterized in that a generator is arranged on the trolley main body (2).