Environment-friendly bridge plate maintenance device

Abstract

The utility model discloses an environment-friendly bridge plate maintenance device which comprises a machine frame, the bottom of the machine frame and a bottom plate are welded and fixed, the two sides of the bottom of the bottom plate are each fixedly connected with two sets of universal wheels in a screwed mode, meanwhile, a servo motor is fixedly connected to the side wall of the machine frame in a screwed mode, and an output shaft of the servo motor and a rotating shaft of a transmission gear are fixed. A sector gear is installed on one side of the transmission gear, and a rotating shaft is fixedly arranged on the sector gear. According to the environment-friendly bridge plate maintenance device, an external switch of a servo motor is started, the servo motor drives a water pipe to swing in a reciprocating mode with a rotating shaft as the circle center through a transmission gear and a sector gear, water flow sprayed out of a spray head can conduct reciprocating spraying work on a bridge from top to bottom, and maintenance work of the just-poured bridge is completed; and in the water spraying maintenance process, the mode that a water pipe is manually held by hand for operation is replaced, time and labor are saved, and uniform water spraying maintenance work can be conducted on the surface of the bridge.

Description

Technical Field

[0001] The utility model relates to the field of bridge plate maintenance, in particular to an environmentally friendly bridge plate maintenance device. Background Art

[0002] Environmentally friendly bridge panels are achieved by using environmentally friendly materials, such as renewable materials, recyclable materials or low-energy materials; optimizing production processes, reducing energy consumption and waste emissions; improving the durability of bridge panels, reducing the number of repairs and replacements, and reducing the impact on the environment;

[0003] When the environmentally friendly bridge slab is cast, it needs to be watered to prevent the concrete from drying and shrinking: keeping it moderately moist can reduce the shrinkage of the concrete and avoid cracks; it helps the hydration reaction of the concrete and improves its strength;

[0004] When watering maintenance is carried out, manual watering can easily lead to uneven watering, causing some areas to be too wet and other areas to be insufficiently wet; it requires continuous manpower operation, has high labor intensity, and relatively low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly bridge slab maintenance device to solve the defects mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, an environmentally friendly bridge plate maintenance device is provided, including a frame, the bottom of the frame is welded and fixed to the base plate, and two sets of universal wheels are screwed and fixed on both sides of the bottom of the base plate, and a servo motor is screwed and fixed on the side wall of the frame, and the output shaft of the servo motor is fixed to the rotating shaft of the transmission gear, a fan gear is installed on one side of the transmission gear, and a rotating shaft is fixed on the fan gear, and both ends of the rotating shaft are movably connected to the top of the installation frame through bearings, the right side of the fan gear is fixed to a connecting seat, and the side of the connecting seat away from the fan gear is fixed to a water pipe, and a plurality of groups of nozzles are evenly installed on the outside of the water pipe.

[0007] Preferably, the transmission gear and the sector gear are matched in size, and the transmission gear and the sector gear are meshingly connected.

[0008] Preferably, a power source is installed on the surface of the bottom plate, and the power source operates the servo motor. At the same time, the servo motor drives the water pipe to swing back and forth with the rotating shaft as the center through the transmission gear and the fan gear.

[0009] Preferably, the spacing between the multiple groups of nozzles on the surface of the water pipe is consistent, and the water pipe is supplied with water through a water inlet hose installed at the bottom, and the water inlet hose is connected to the water outlet of the booster pump of the external water tank.

[0010] Preferably, limiting columns are fixedly provided on both sides of the sector gear, and the limiting columns are adapted to the size of the limiting openings, and the limiting columns are slidably provided inside the limiting openings, and the limiting openings are opened inside the limiting frame.

[0011] Preferably, the limit frame and the limit opening are both arc-shaped, and the centers of the limit frame and the limit opening coincide with the center of the rotating shaft. At the same time, the bottom of the limit frame is welded and fixed to the support frame, and the bottom of the support frame is screwed and fixed to the left surface of the installation frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the external switch of the servo motor is started, and the servo motor drives the water pipe to swing back and forth with the rotating shaft as the center through the transmission gear and the fan gear, so that the water flow ejected from the nozzle can spray the bridge from top to bottom to complete the maintenance work of the newly cast bridge. In the process of watering maintenance, the manual operation of holding the water pipe is replaced, which saves time and labor, and the surface of the bridge can be evenly watered for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the spray angle adjustment of the nozzle structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the transmission structure of the sector gear of the utility model;

[0016] Figure 4 The utility model structure Figure 1 Top view of the .

[0017] Numbers in the figure: 1. frame; 2. base plate; 3. universal wheel; 4. power supply; 5. servo motor; 6. transmission gear; 7. fan gear; 8. limit frame; 9. limit column; 10. limit opening; 11. support frame; 12. rotating shaft; 13. connecting seat; 14. water pipe; 15. nozzle; 16. water inlet hose; 17. installation frame. DETAILED DESCRIPTION

[0018] See also Figure 1-4The utility model provides an environmentally friendly bridge plate maintenance device, including a frame 1, the bottom of the frame 1 is welded and fixed to a bottom plate 2, and two sets of universal wheels 3 are screwed and fixed on both sides of the bottom of the bottom plate 2, and a servo motor 5 is screwed and fixed on the side wall of the frame 1, and the output shaft of the servo motor 5 is fixed to the rotating shaft of a transmission gear 6, a fan gear 7 is installed on one side of the transmission gear 6, and a rotating shaft 12 is fixed on the fan gear 7, and both ends of the rotating shaft 12 are movably connected to the top of the installation frame 17 through bearings, the right side of the fan gear 7 is fixed to a connecting seat 13, and the side of the connecting seat 13 away from the fan gear 7 is fixed to a water pipe 14, and a plurality of groups of nozzles 15 are evenly installed on the outside of the water pipe 14.

[0019] Working principle: During actual use, the handle of the handheld device is used to push the device to the side of the cast bridge, and water is started to flow to the water inlet hose 16 into the interior of the water pipe 14, and is sprayed from multiple groups of nozzles 15. At this time, the external switch of the servo motor 5 is started, and the servo motor 5 drives the water pipe 14 to swing back and forth with the rotating shaft 12 as the center through the transmission gear 6 and the fan gear 7, so that the water flow ejected from the nozzle 15 can reciprocate and spray the bridge from top to bottom, completing the maintenance work of the newly cast bridge. In the process of watering maintenance, it replaces the manual operation of holding the water pipe, which saves time and effort, and can evenly spray the surface of the bridge for maintenance.

[0020] As a preferred implementation, the sizes of the transmission gear 6 and the sector gear 7 are matched, and the transmission gear 6 and the sector gear 7 are meshed and connected.

[0021] A power source 4 is installed on the surface of the bottom plate 2 , and the power source 4 operates the servo motor 5 . Meanwhile, the servo motor 5 drives the water pipe 14 to swing back and forth with the rotating shaft 12 as the center through the transmission gear 6 and the fan gear 7 .

[0022] like Figure 1-4 As shown: the output shaft of the servo motor 5 drives the transmission gear 6 to rotate, and the transmission gear 6 drives the water pipe 14 to swing through the fan gear 7. When the water pipe 14 swings, a row of nozzles 15 thereon are used to perform large-area water sprinkling maintenance work on the bridge.

[0023] As a preferred embodiment, the spacing between the multiple groups of nozzles 15 on the surface of the water pipe 14 is consistent, and the water pipe 14 is supplied with water through a water inlet hose 16 installed at the bottom. At the same time, the water inlet hose 16 is connected to the water outlet of the booster pump of the external water tank.

[0024] Limiting posts 9 are fixedly arranged on both sides of the sector gear 7 , and the sizes of the limiting posts 9 and the limiting opening 10 are adapted to each other. Meanwhile, the limiting posts 9 are slidably arranged inside the limiting opening 10 , and the limiting opening 10 is opened inside the limiting frame 8 .

[0025] When the sector gear 7 and the water pipe 14 are moving, the limit posts 9 on both sides of the sector gear 7 are slidably set inside the limit opening 10, which can limit and guide the sector gear 7 and the water pipe 14 during movement, ensuring the stability of the sector gear 7 and the water pipe 14 during movement and preventing them from tilting.

[0026] As a preferred embodiment, the limit frame 8 and the limit opening 10 are both arc-shaped, and the center of the limit frame 8 and the limit opening 10 coincides with the center of the rotating shaft 12. At the same time, the bottom of the limit frame 8 is welded and fixed to the support frame 11, and the bottom of the support frame 11 is screwed and fixed to the left surface of the mounting frame 17.

Claims

1. An environmentally friendly bridge slab maintenance device, comprising a frame (1), characterized in that: The bottom of the frame (1) is welded and fixed to the bottom plate (2), and two groups of universal wheels (3) are screwed and fixed on both sides of the bottom of the bottom plate (2). At the same time, a servo motor (5) is screwed and fixed on the side wall of the frame (1), and the output shaft of the servo motor (5) is fixed to the rotating shaft of the transmission gear (6). A fan-shaped gear (7) is installed on one side of the transmission gear (6), and a rotating shaft (12) is fixed on the fan-shaped gear (7). At the same time, both ends of the rotating shaft (12) are movably connected to the top of the installation frame (17) through bearings. The right side of the fan-shaped gear (7) is fixed to the connecting seat (13), and the side of the connecting seat (13) away from the fan-shaped gear (7) is fixed to the water pipe (14). At the same time, multiple groups of nozzles (15) are evenly installed on the outside of the water pipe (14).

2. The environmentally friendly bridge slab maintenance device according to claim 1, characterized in that: The sizes of the transmission gear (6) and the sector gear (7) are matched, and the transmission gear (6) and the sector gear (7) are meshingly connected.

3. The environmentally friendly bridge slab maintenance device according to claim 1, characterized in that: A power source (4) is installed on the surface of the bottom plate (2), and the power source (4) operates the servo motor (5). At the same time, the servo motor (5) drives the water pipe (14) to swing back and forth with the rotating shaft (12) as the center through the transmission gear (6) and the fan gear (7).

4. The environmentally friendly bridge slab maintenance device according to claim 1, characterized in that: The spacing between the multiple groups of nozzles (15) on the surface of the water pipe (14) is consistent, and the water pipe (14) is supplied with water through a water inlet hose (16) installed at the bottom, and the water inlet hose (16) is connected to the water outlet of the booster pump of the external water tank.

5. The environmentally friendly bridge slab maintenance device according to claim 1, characterized in that: Limiting columns (9) are fixedly arranged on both sides of the sector gear (7), and the sizes of the limiting columns (9) and the limiting opening (10) are adapted to each other. Meanwhile, the limiting columns (9) are slidably arranged inside the limiting opening (10), and the limiting opening (10) is opened inside the limiting frame (8).

6. The environmentally friendly bridge slab maintenance device according to claim 5, characterized in that: The limit frame (8) and the limit opening (10) are both arc-shaped, and the centers of the limit frame (8) and the limit opening (10) coincide with the center of the rotating shaft (12). At the same time, the bottom of the limit frame (8) is welded and fixed to the support frame (11), and the bottom of the support frame (11) is screwed and fixed to the left surface of the installation frame (17).

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