CN217840961U

CN217840961U - Movable induction type full-automatic spraying maintenance vehicle

Info

Publication number: CN217840961U
Application number: CN202221555441.4U
Authority: CN
Inventors: 黎新春; 丁登科; 陆继明; 付乔; 任红; 王代军; 许傲龙; 吴克江; 兰志俭; 王金; 郝东; 李传章
Original assignee: China Gezhouba Group Road And Bridge Engineering Co ltd
Current assignee: China Gezhouba Group Road And Bridge Engineering Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-18
Anticipated expiration: 2032-06-21

Abstract

A mobile induction type full-automatic spraying maintenance vehicle comprises a vehicle body and a water tank arranged above the vehicle body, wherein the water tank is provided with a water filling port, spraying devices are arranged on two sides of the water tank, each spraying device comprises a support connected to the side face of the water tank, one end of a rotating arm is hinged to the support, a telescopic arm is inserted into the rotating arm from the other end of the rotating arm, and a spraying assembly is arranged at the bottom of the telescopic arm; the rotating arm is provided with a telescopic mechanism for pushing the telescopic arm to do telescopic motion in the rotating arm, and a push-pull mechanism for enabling the rotating arm to rotate is arranged. The problem of current operation technology troublesome poeration is solved, convenient operation can realize that the full wet maintenance environment of small-size concrete structure thing, small-size prefabricated yard etc. is operated and is used.

Description

Movable induction type full-automatic spraying maintenance vehicle

Technical Field

The utility model relates to a concrete curing technology field especially relates to a remove full-automatic spray maintenance car of induction type.

Background

At present, the concrete is early maintained by manually spraying water and covering geotextile or a large-scale spraying system in the concrete maintenance process according to a conventional method, and the method has the following three disadvantages: firstly, the lower surface and the side surface of the concrete are not maintained in place; secondly, the manual watering can be missed, and the maintenance comprehensiveness can not be guaranteed; thirdly, water waste is relatively serious, and the sewage crosscurrent in the field increases the safety risk in the field. And fourthly, if a large-scale spraying system is adopted for maintenance, the investment cost is too high, and many projects are all in water-deficient places such as mountainous regions, and the large-scale spraying system is not easy to adopt in cost due to small project amount. No matter the modes of 'manual watering', 'covering geotextile' or 'large-scale spraying system', the conditions that the investment cost of the 'large-scale spraying system' is too high and the requirement is high are found through specific operation, and the 'manual watering', 'covering geotextile' is troublesome to operate and consumes manpower, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the problem that exists among the above-mentioned background art is solved, a full automatic spray maintenance car of removal induction type of convenient to use is provided.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a mobile induction type full-automatic spraying maintenance vehicle comprises a vehicle body and a water tank arranged above the vehicle body, wherein the water tank is provided with a water filling port, spraying devices are arranged on two sides of the water tank, each spraying device comprises a support connected to the side surface of the water tank, one end of a rotating arm is hinged to the support, a telescopic arm is inserted into the rotating arm from the other end of the rotating arm, and a spraying assembly is arranged at the bottom of the telescopic arm; the rotating arm is provided with a telescopic mechanism for pushing the telescopic arm to do telescopic motion in the rotating arm, and a push-pull mechanism for enabling the rotating arm to rotate is arranged.

The telescopic mechanism comprises a motor speed reducer arranged at one end of the rotating arm far away from the support, an output shaft of the motor speed reducer extends into the rotating arm, a gear is arranged on the output shaft, and the gear is meshed with a rack arranged on the telescopic arm.

The rotating arm is a rectangular tube, the telescopic arm comprises a first rectangular tube sleeved in the inner rotating arm and a second rectangular tube connected to one side of the first rectangular tube in parallel with the lower side surface of the telescopic arm, and the height of the second rectangular tube is smaller than that of the first rectangular tube; the rack is arranged in the space above the second rectangular pipe and is fixedly connected with the first rectangular pipe.

The push-pull mechanism comprises hinged seats which are respectively arranged on the adjacent side surfaces of the water tank and the rotating arm, and two ends of the telescopic piece are respectively hinged on the hinged seats.

The telescopic piece is an electric push rod.

The position of the water tank corresponding to the push-pull mechanism is provided with a placement groove, and the hinged seat on the water tank is arranged on the side wall of the placement groove.

The spraying assembly comprises a connecting pipe longitudinally connected to the lower side of the end part of the telescopic arm, and the spraying pipe is transversely connected to the lower end of the connecting pipe; the connecting pipe is connected with the telescopic arm through a rotary joint, and the spray nozzle is installed on the spray pipe.

And the side surface of the vehicle body is provided with an induction device.

The water tank is provided with an upper water level sensing device and a lower water level sensing device.

The wheels of the vehicle body are rail wheels.

The utility model discloses there is following beneficial effect:

1. the rotor arm is equipped with telescopic machanism and promotes flexible arm telescopic motion in the rotor arm to can be according to the width control length of the concrete member of needs maintenance. The rotor arm is equipped with push-and-pull mechanism and makes the rotor arm rotate, can adjust spray assembly's angle, is fit for flexible arm and withdraws the back, sprays the width and still too big operating mode, is convenient for transport simultaneously and accomodates. The problem of current operation technology troublesome poeration is solved, convenient operation can realize that the full wet maintenance environment of small-size concrete structure thing, small-size prefabricated yard etc. is operated and is used.

2. The rotating arm automatically stretches through the telescopic piece, the motor reducer drives the telescopic arm to automatically stretch, and the use is convenient. The extensible member is electric putter, and the outage can stop wantonly, and the rotor arm still can not rotate wantonly after the outage.

3. The position of the water tank corresponding to the push-pull mechanism is provided with a placing groove, and a hinged seat positioned on the water tank is arranged on the side wall of the placing groove. The rotating arm can be close to the water tank, and transportation and storage are facilitated. Meanwhile, the rotating arm tightly attached to the water tank is suitable for the working condition when the working surface is narrow.

4. The connecting pipe is connected with the telescopic arm through the rotary joint and can be suitable for adjusting the angle of the spray pipe as required. The spray nozzle is arranged at the bottom of the spray pipe, spray water is atomized, the sand blasting area is larger, the effect is better, and water is saved.

5. The side surface of the vehicle body is provided with an induction device. The sensing device senses obstacles and personnel around the vehicle body, stops working or avoids when encountering the obstacles and the personnel, and achieves automatic operation. The water tank is provided with an upper water level and a lower water level induction device. The water level in the water tank is convenient to detect. The wheels of the vehicle body are rail wheels. When the device is operated at a long distance, in order to avoid installation accidents, a track can be laid on the ground, the wheels can operate along the track, the spraying is accurate, manual intervention is not needed, and time and labor are saved.

Drawings

Fig. 1 is a schematic structural view of the spraying device of the present invention when it is folded.

Fig. 2 is a schematic view of the structure of the spray device when it is folded.

Fig. 3 is a schematic structural view of the spraying device of the present invention when it is deployed.

Fig. 4 is an enlarged schematic view of B in fig. 3.

Fig. 5 is a schematic view of the spraying device of the present invention when it is deployed.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Fig. 7 is a schematic structural view of the telescopic boom of the present invention when retracted.

Fig. 8 is a schematic structural view of the present invention when the rotating arm is retracted and the telescopic arm is extended.

In the figure, a vehicle body 10, a wheel 11, a sensing device 12;

a water tank 20, a water filling port 21, an upper and lower water level sensing device 22 and a placing groove 23;

the spraying device 30, the support 31, the rotating arm 32, the telescopic arm 33, the rack 331, the first rectangular pipe 332, the second rectangular pipe 333, the motor reducer 34, the gear 341, the spraying assembly 35, the rotary joint 351, the connecting pipe 352, the spraying pipe 353, the nozzle 354, the push-pull mechanism 36 and the hinged seat 361.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-8, a mobile induction type full-automatic spraying maintenance vehicle comprises a vehicle body 10 and a water tank 20 arranged above the vehicle body, wherein the water tank 20 is provided with a water filling port 21, spraying devices 30 are arranged on two sides of the water tank 20, each spraying device 30 comprises a support 31 connected to the side surface of the water tank 20, one end of a rotating arm 32 is hinged to the support 31, a telescopic arm 33 is inserted into the rotating arm 32 from the other end of the rotating arm 32, and a spraying assembly 35 is arranged at the bottom of the telescopic arm 33; the rotating arm 32 is provided with a telescopic mechanism for pushing the telescopic arm 33 to perform telescopic motion in the rotating arm 32, and a push-pull mechanism 36 for rotating the rotating arm 32. The rotating arm 32 is provided with a telescopic mechanism for pushing the telescopic arm 33 to do telescopic motion in the rotating arm 32, so that the length of the concrete member to be maintained can be adjusted according to the width of the concrete member to be maintained. The rotating arm 32 is provided with a push-pull mechanism 36 to enable the rotating arm 32 to rotate, the angle of the spraying assembly 35 can be adjusted, the spraying width is still overlarge under the working condition after the telescopic arm is retracted, and meanwhile, the spraying assembly is convenient to transport and store. The problem of current operation technology troublesome poeration is solved, convenient operation can realize that the full wet maintenance environment of small-size concrete structure thing, small-size prefabricated yard etc. is operated and is used. The telescopic mechanism may also use a cylinder or an air cylinder installed in the rotating arm 32 to push the telescopic arm 33 to extend and retract.

In a preferred scheme, referring to fig. 3-5, the telescopic mechanism comprises a motor reducer 34 mounted at one end of the rotating arm 32 far away from the support 31, an output shaft of the motor reducer 34 extends into the rotating arm 32, a gear 341 is mounted on the output shaft, and the gear 341 is meshed with a rack 331 mounted on the telescopic arm 33. Simple structure, automatic flexible, convenient operation through motor reducer 34 drive telescopic boom 33.

In a preferred embodiment, referring to fig. 4, the rotating arm 32 is a rectangular tube, the telescopic arm 33 includes a first rectangular tube 332 sleeved inside the inner rotating arm 32, and a second rectangular tube 333 connected to one side of the first rectangular tube 332 with its lower side flush with the first rectangular tube 332, and the height of the second rectangular tube 333 is smaller than that of the first rectangular tube 332; the rack is arranged in the space above the second rectangular pipe 333 and is fixedly connected with the first rectangular pipe 332. Simple structure, common materials and convenient production and manufacture.

In a preferred embodiment, referring to fig. 3 and 7, the push-pull mechanism 36 includes hinge seats 361 respectively installed at adjacent sides of the water tank 20 and the rotating arm 32, and both ends of the telescopic member 362 are respectively hinged on the hinge seats 361. The telescopic member 362 makes the rotating arm 32 automatically rotate, and the use is more convenient. The expansion member 362 may be a cylinder or a cylinder, but the structure of the cylinder or the cylinder is complicated when it is required to stop arbitrarily.

In a preferred embodiment, referring to fig. 3 and 7, the extension member 362 is an electric push rod. The power-off can be stopped at will, and the rotating arm 32 can not rotate at will after the power-off, so that the use is convenient.

In a preferred embodiment, referring to fig. 3, 6 and 7, the water tank 20 is provided with a seating groove 23 at a position corresponding to the push-pull mechanism 36, and a hinge seat 361 on the water tank 20 is installed on a side wall of the seating groove 23. The rotating arm 32 can be close to the water tank, and transportation and storage are facilitated. Meanwhile, as shown in fig. 8, the rotating arm 32 closely attached to the water tank 20 is suitable for a working condition when the working surface is narrow.

In a preferred embodiment, referring to fig. 3 and 7, the spray assembly 35 comprises a connecting pipe 352 longitudinally connected to the lower side of the end of the telescopic arm 33, and a spray pipe 353 transversely connected to the lower end of the connecting pipe 352; the connection pipe 352 is connected to the telescopic arm 33 via a rotary joint 351, and a nozzle 354 is installed at the bottom of the shower pipe 353. The connection 352 to the telescopic arm 33 via the swivel 351 is suitable for adjusting the angle of the shower 353, for example in the case of the operating mode shown in fig. 8, for spraying on a wide range of narrow surfaces. The rotary union 351 is available from the Tengzhou Ritter mechanical manufacturer under the model HD/HS rotary union. The spray water in the water tank 20 is pressurized by a water pump and then connected to the connection pipe 352 or the spray pipe 353 through a pipe. The water pump may be installed in the water tank, may be installed outside the water tank 20, or may be installed in the vehicle body 10. The bottom of the spray pipe 353 is provided with the nozzle 354, spray water is atomized, the sand blasting area is larger, the effect is better, and water is saved.

In a preferred embodiment, referring to fig. 1, the vehicle body 10 is mounted with a sensing device 12 on a side thereof. The sensing device 12 senses obstacles and personnel around the vehicle body 10, and stops working or avoids when encountering the obstacles and the personnel, so that automatic operation is realized. The sensing device 12 may be an infrared sensor or may be a lidar.

In a preferred embodiment, referring to fig. 1, the water tank 20 is provided with an upper and lower water level sensing device 22. The water level in the water tank is convenient to detect.

In a preferred embodiment, referring to fig. 1, the wheels 11 of the vehicle body 10 are rail wheels. When the device is operated at a long distance, in order to avoid installation accidents, a track can be laid on the ground, the wheels can operate along the track, the spraying is accurate, manual intervention is not needed, and time and labor are saved.

In order to guarantee that the utility model discloses each structure can move, in automobile body 10, install battery and controller. The storage battery provides power for the controller, the wheels 11, the motor reducer 34, the expansion piece 36, the water pump, the induction device and other electric equipment. The controller controls the operation of the wheels 11, the motor reducer 34, the expansion piece 36, the water pump, the induction device and other electric equipment.

The utility model discloses a working process and principle:

the self-extending type spraying devices 30 are installed on two sides of the water tank 20 and used for concrete maintenance, the self-extending type spraying devices 30 can automatically adjust the length and the direction of a concrete component to be maintained, the storage battery provides power for the wheels 11 to enable the maintenance vehicle to automatically walk on the track, the induction devices 12 on two sides of the vehicle body 10 induce the track to automatically cruise the maintenance route, the controller controls the maintenance time, the water level inductor 22 is installed in the water tank 20, and when the water quantity in the water tank 20 is insufficient, automatic alarm is given back to remind water adding.

Claims

1. The utility model provides a remove full automatic spray maintenance car of induction type which characterized in that: the water tank (20) is arranged above the vehicle body, a water filling port (21) is formed in the water tank (20), spraying devices (30) are arranged on two sides of the water tank (20), each spraying device (30) comprises a support (31) connected to the side face of the water tank (20), one end of a rotating arm (32) is hinged to the support (31), a telescopic arm (33) is inserted into the rotating arm (32) from the other end of the rotating arm (32), and a spraying assembly (35) is arranged at the bottom of the telescopic arm (33); the rotating arm (32) is provided with a telescopic mechanism for pushing the telescopic arm (33) to do telescopic motion in the rotating arm (32), and a push-pull mechanism (36) is arranged for enabling the rotating arm (32) to rotate.

2. The mobile induction type full-automatic spraying maintenance vehicle of claim 1, characterized in that: the telescopic mechanism comprises a motor speed reducer (34) which is arranged at one end of the rotating arm (32) far away from the support (31), an output shaft of the motor speed reducer (34) extends into the rotating arm (32), a gear (341) is arranged on the output shaft, and the gear (341) is meshed with a rack (331) arranged on the telescopic arm (33).

3. The mobile induction type full-automatic spray maintenance vehicle of claim 2, characterized in that: the rotating arm (32) is a rectangular pipe, the telescopic arm (33) comprises a first rectangular pipe (332) sleeved in the inner rotating arm (32) and a second rectangular pipe (333) connected with the lower side surface of the first rectangular pipe (332) in a flush manner, and the height of the second rectangular pipe (333) is smaller than that of the first rectangular pipe (332); the rack is arranged in the space above the second rectangular pipe (333) and is fixedly connected with the first rectangular pipe (332).

4. The mobile induction type full-automatic spraying maintenance vehicle of claim 1, characterized in that: the push-pull mechanism (36) comprises hinged seats (361) which are respectively arranged on the adjacent side surfaces of the water tank (20) and the rotating arm (32), and two ends of the telescopic piece (362) are respectively hinged on the hinged seats (361).

5. The mobile induction type full-automatic spray maintenance vehicle of claim 4, wherein: the telescopic piece (362) is an electric push rod.

6. The mobile induction type full-automatic spray maintenance vehicle of claim 4, wherein: the position of the water tank (20) corresponding to the push-pull mechanism (36) is provided with a placement groove (23), and a hinged seat (361) positioned on the water tank (20) is arranged on the side wall of the placement groove (23).

7. The mobile induction type full-automatic spraying maintenance vehicle of claim 1, characterized in that: the spraying assembly (35) comprises a connecting pipe (352) longitudinally connected to the lower side of the end part of the telescopic arm (33), and the spraying pipe (353) is transversely connected to the lower end of the connecting pipe (352); the connecting pipe (352) is connected with the telescopic arm (33) through a rotary joint (351), and the spray pipe (353) is provided with a nozzle (354).

8. The mobile induction type full-automatic spraying maintenance vehicle according to claim 1, characterized in that: and the side surface of the vehicle body (10) is provided with an induction device (12).

9. The mobile induction type full-automatic spraying maintenance vehicle of claim 1, characterized in that: the water tank (20) is provided with an upper and lower water level sensing device (22).

10. The mobile induction type full-automatic spraying maintenance vehicle according to claim 1, characterized in that: the wheels (11) of the vehicle body (10) are rail wheels.