Full-automatic three-wall integrated maintenance trolley

Abstract

The utility model relates to the technical field of maintenance trolleys, and discloses a full-automatic three-wall integrated maintenance trolley which comprises a main machine frame, a moving mechanism, a water tank and a spraying mechanism. A water tank is arranged at the top of the main rack, and a moving mechanism is arranged at the bottom of the main rack and used for moving the main rack; spraying mechanisms are arranged at the two ends of the water tank and used for conducting spraying maintenance on the three walls. The moving mechanism drives the main rack to move, the main rack drives the water tank to move, the spray head moves along with the water tank, and the whole device sprays water to the wall through the spraying mechanism for maintenance while moving on the top of the wall; a worker does not need to drag the spray head and the connecting pipe to move, manual operation can be reduced, and spraying is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance trolleys, in particular to a fully automatic three-wall integrated maintenance trolley. Background Technique

[0002] The high-speed rail three-wall formwork is a cast-in-place formwork used in the high-speed rail bridge deck system. The high-speed rail three-wall formwork came into being along with the high-speed rail construction, and the annual processing volume of the high-speed rail three-wall formwork has a direct relationship with the mileage of the high-speed rail project construction.

[0003] In the prior art, casting-in-place is carried out by using the high-speed rail three-wall formwork, and the three walls of the high-speed rail bridge deck are cast through the high-speed rail three-wall formwork; during the casting-in-place, the three-wall formwork is pre-installed, and after the casting is completed, the three-wall formwork is disassembled and then installed at the next section of the bridge for casting-in-place. The three walls after successful casting need to be sprayed with maintenance water for maintenance. In the prior art, manual spraying is usually used for the three walls. As the spraying progresses, workers need to drag the nozzle and the water pipe to move, which is time-consuming and laborious. At the same time, manual spraying is prone to uneven spraying. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a fully automatic three-wall integrated maintenance trolley, which is used to solve the problem that in the prior art, after casting the three walls through the high-speed rail three-wall formwork, manual spraying is often used for maintenance, and workers need to drag the nozzle and the water pipe to move, which is time-consuming and laborious.

[0005] A fully automatic three-wall integrated maintenance trolley includes a main frame, a moving mechanism, a water tank and a spraying mechanism;

[0006] A water tank is arranged at the top of the main frame, a moving mechanism is arranged at the bottom of the main frame, and the moving mechanism is used to move the main frame; spraying mechanisms are arranged at both ends of the water tank, and the spraying mechanisms are used to spray and maintain the three walls.

[0007] Further, the spraying mechanism includes a water pump, a connecting pipe and a nozzle;

[0008] The water pump is arranged in the water tank, and the connecting pipe is used to connect the water pump with the nozzle arranged outside the water tank.

[0009] Further, the moving mechanism is arranged at both ends of the main frame; the moving mechanism includes a driving motor, a connecting shaft, a sprocket, a chain and a walking wheel;

[0010] Both ends of the connecting shaft are rotatably connected to the main frame; at least two walking wheels are arranged at intervals on the connecting shaft; the driving motor is connected to the main frame, and the output shaft of the driving motor is transmitted to the connecting shaft through a sprocket and a chain.

[0011] Furthermore, a solar panel is provided on the top of the water tank, and an electric control cabinet is provided on one side of the main frame; a power storage device is provided on the main frame; the power storage device is connected to the solar panel, and the electric control cabinet is connected to the drive motor, the water pump, and the power storage device.

[0012] Furthermore, a drain port is provided on one side of the water tank, and a sewage drain port is provided at the bottom of the water tank.

[0013] Furthermore, mounting brackets for installing connecting pipes and nozzles are provided at both ends of the water tank.

[0014] Furthermore, first auxiliary wheels are provided on both sides of the main frame.

[0015] Furthermore, second auxiliary wheels are provided on both sides of the water tank.

[0016] Furthermore, infrared sensors are provided at both ends of the water tank.

[0017] Beneficial effects: The moving mechanism drives the main frame to move, the main frame drives the water tank to move, and the nozzle moves along with the water tank. While the whole device moves on the top of the wall, it sprays water on the wall through the spraying mechanism for maintenance; there is no need for workers to drag the nozzle and the connecting pipe to move, which can reduce the use of labor and make the spraying simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the description. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is the front view structural schematic diagram of the embodiment of the present invention;

[0020] Figure 2 It is the rear view structural schematic diagram of the embodiment of the present invention;

[0021] Figure 3 It is the side view structural schematic diagram of the embodiment of the present invention;

[0022] Figure 4 It is the side view structural schematic diagram of the water tank of the embodiment of the present invention;

[0023] Figure 5 It is the other side view structural schematic diagram of the water tank of the embodiment of the present invention;

[0024] Figure 6 It is the side view structural schematic diagram of the main frame of the embodiment of the present invention;

[0025] Figure 7Schematic diagram of another side structure of the main frame according to an embodiment of the present utility model.

[0026] In the figure: 1, main frame; 2, drive motor; 3, traveling wheel; 4, connecting shaft; 5, chain; 6, first auxiliary wheel; 7, power storage device; 8, water tank; 9, solar panel; 10, second auxiliary wheel; 11, sewage outlet; 12, drain outlet; 13, mounting bracket; 14, electric control cabinet; 15, protective plate. Specific embodiments

[0027] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. For the sake of easy explanation, the terms "vertical", "horizontal", "left", "right", "up", "down", "inside", "outside", "bottom", etc. used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0028] It should be noted that the embodiments in the present utility model and the features involved in the embodiments can be combined with each other without conflict. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present utility model.

[0029] As Figures 1 - 7 shown, a fully automatic three-wall integrated curing trolley includes a main frame 1, a moving mechanism, a water tank 8 and a spraying mechanism;

[0030] A water tank 8 is arranged at the top of the main frame 1, and spraying mechanisms are arranged at both ends of the water tank 8; a moving mechanism is arranged at the bottom of the main frame 1, and the moving mechanism is used to move on the top of the wall and drive the main frame 1 to move; the spraying mechanism includes a water pump, a connecting pipe and a nozzle; the water pump is arranged inside the water tank 8 and is connected to the nozzle arranged outside the water tank 8 through the connecting pipe, and the nozzle is used to spray and cure the wall. Preferably, the nozzle is an atomizing nozzle.

[0031] In this embodiment, the moving mechanism drives the main frame 1 to move, the main frame 1 drives the water tank 8 to move, and the nozzle moves along with the water tank 8. While the whole device moves on the top of the wall, it sprays water on the wall through the spraying mechanism for curing; there is no need for workers to drag the nozzle and the connecting pipe to move, which can reduce the use of labor and make the spraying simpler and more convenient. The water pump, the connecting pipe and the nozzle are prior arts and are not shown in the figure.

[0032] Moving mechanisms are provided at both ends of the main frame 1; the moving mechanisms include drive motors 2, traveling wheels 3, connecting shafts 4, sprockets and chains 5; connecting shafts 4 are provided at both ends of the main frame 1, and both ends of the connecting shafts 4 are connected to the main frame 1 through bearings, and at least two spaced traveling wheels 3 are provided on the connecting shafts 4; the connecting shafts 4 are connected to the drive motors 2 through sprockets and chains 5.

[0033] In this embodiment, the moving mechanism has a simple structure and is convenient for installation and use; the spaced traveling wheels 3 are provided to keep the water tank 8 balanced, prevent the device from tilting, and ensure the normal movement of the device.

[0034] The moving mechanism further includes first auxiliary moving devices provided at both ends of the main frame 1, and the first auxiliary moving devices include first auxiliary wheels 6 symmetrically provided on both sides of the main frame 1; the first auxiliary wheels 6 are arranged horizontally, and the top and bottom ends of the first auxiliary wheels 6 are rotatably connected to the main frame 1 through bearings.

[0035] In this embodiment, the bottom side position of the first auxiliary wheels 6 is lower than the bottom side position of the traveling wheels 3, and the two paired first auxiliary wheels 6 are used to correspondingly abut against the two side faces of the wall, further limit the moving direction of the moving mechanism, assist the traveling wheels 3 to move, and prevent the device from tilting.

[0036] A groove for inserting the top of the main frame 1 is provided on the bottom surface of the water tank 8, and the top of the main frame 1 abuts against the water tank 8 for supporting the water tank 8; a plurality of second auxiliary moving devices are provided at the bottom of the water tank 8, and the second auxiliary moving devices include second auxiliary wheels 10 symmetrically provided on both sides of the water tank 8, and the top and bottom ends of the second auxiliary wheels 10 are rotatably connected to the water tank 8 through bearings.

[0037] In this embodiment, the position of the second auxiliary wheels 10 is lower than the bottom side position of the first auxiliary wheels 6, and the two paired second auxiliary wheels 10 are used to correspondingly abut against the two side faces of the wall, further limit the moving direction of the moving mechanism, assist the traveling wheels 3 to move, and prevent the device from tilting.

[0038] A solar panel 9 is provided above the water tank 8, a power storage device 7 is provided on the main frame 1, and an electric control cabinet 14 is provided on one side of the water tank 8; the solar panel 9 is electrically connected to the power storage device 7, the power storage device 7 is electrically connected to the electric control cabinet 14, and the electric control cabinet 14 is connected to the water pump and the drive motor 2.

[0039] In this embodiment, the solar panel 9 is used to convert solar energy into electrical energy and transmit the electrical energy to the power storage device 7 for storage, and the electric control cabinet 14 is used to control the operation of the drive motor 2 and the water pump. The electric control cabinet 14, the solar panel 9 and the power storage device 7 are prior arts and will not be elaborated here.

[0040] A water pump is provided inside the water tank 8, and the water pump is connected to a connecting pipe; mounting brackets 13 are provided at both ends of the water tank 8, and a number of spray nozzles are provided on the mounting brackets 13, and the spray nozzles are connected to the connecting pipe. A drain port 12 is provided at the upper part of one side surface of the water tank 8, and a sewage discharge port 11 is provided at the bottom of the other side surface. Protective plates 15 are provided at both ends of the water tank 8 to prevent the water mist sprayed by the spray nozzles from spraying towards the moving mechanism.

[0041] In this embodiment, a number of spray nozzles are provided on both mounting brackets 13. Among them, at least two spray nozzles are used to spray the two sides and the top of the wall contacted by the traveling wheels 3, and the other spray nozzles are used to spray the other two walls among the three walls. By adjusting the number and spraying angle of the spray nozzles, the three walls involved can be sprayed without dead angles. The position of the drain port 12 is set near the water level warning line of the water tank 8 to drain excess water and prevent excessive water addition during water filling, so that water overflows from above the water tank 8; the sewage discharge port 11 is used to clean the impurities inside the water tank 8 when cleaning the inside of the water tank 8.

[0042] An infrared sensor is provided on the side surface of the water tank 8 where the mounting bracket 13 is provided.

[0043] In this embodiment, the infrared sensor is used in cooperation with a baffle plate arranged at intervals on one side of the maintenance trolley. The infrared sensor is electrically connected to the electric control cabinet 14. After the infrared sensor senses the baffle plate, the maintenance trolley stops moving.

[0044] Working principle: The solar panel 9 converts solar energy into electrical energy, and the electrical energy is stored in the power storage device 7; the maintenance trolley is moved to the wall with the highest height among the three walls, the traveling wheels 3 are in contact with the top surface of the wall, and the first auxiliary moving device and the second auxiliary moving device are in contact with the side surface of the wall;

[0045] The driving motor 2 and the water pump are controlled by the electric control cabinet 14 to work. The maintenance trolley moves on the wall, and at the same time, the spray nozzles spray the three walls without dead angles to maintain the three walls; after the maintenance trolley moves to a certain position, the infrared sensor senses the baffle plate, and the maintenance trolley stops moving.

[0046] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications falling within the scope of the present invention. Obviously, those skilled in the art can make various changes and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A fully automatic three-wall integrated maintenance trolley, characterized in that: It includes a main frame, a mobile mechanism, a water tank and a spray mechanism; A water tank is arranged on the top of the main frame, and a moving mechanism is arranged on the bottom of the main frame, and the moving mechanism is used to move the main frame; spray mechanisms are arranged at both ends of the water tank, and the spray mechanisms are used to spray and maintain the three walls.

2. The fully automatic three-wall integrated maintenance trolley according to claim 1, characterized in that: The spray mechanism includes a water pump, a connecting pipe and a spray head; The water pump is arranged in the water tank, and the connecting pipe is used to connect the water pump and a spray head arranged outside the water tank.

3. The fully automatic three-wall integrated maintenance trolley according to claim 2 is characterized in that: The moving mechanism is arranged at both ends of the main frame; the moving mechanism comprises a driving motor, a connecting shaft, a sprocket, a chain and a traveling wheel; The two ends of the connecting shaft are rotatably connected to the main frame; at least two walking wheels are arranged on the connecting shaft at intervals; the driving motor is connected to the main frame, and the output shaft of the driving motor is driven by the connecting shaft through a sprocket and a chain.

4. The fully automatic three-wall integrated maintenance trolley according to claim 3 is characterized in that: A solar panel is arranged on the top of the water tank, and an electric control cabinet is arranged on one side of the main frame; a power storage device is arranged on the main frame; the power storage device is connected to the solar panel, and the electric control cabinet is connected to the drive motor, the water pump and the power storage device.

5. The fully automatic three-wall integrated maintenance trolley according to claim 1, characterized in that: A drainage outlet is arranged on one side of the water tank, and a sewage outlet is arranged on the bottom of the water tank.

6. The fully automatic three-wall integrated maintenance trolley according to claim 2, characterized in that: Mounting frames for mounting connecting pipes and spray nozzles are arranged at both ends of the water tank.

7. The fully automatic three-wall integrated maintenance trolley according to claim 3, characterized in that: First auxiliary wheels are arranged on both sides of the main frame.

8. The fully automatic three-wall integrated maintenance trolley according to claim 3, characterized in that: Second auxiliary wheels are arranged on both sides of the water tank.

9. The fully automatic three-wall integrated maintenance trolley according to claim 1, characterized in that: Infrared sensors are arranged at both ends of the water tank.

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