Automatic lifting and spraying maintenance device for pier body

Abstract

The invention provides an automatic lifting and spraying maintenance device for a pier body, which relates to the technical field of bridge engineering maintenance and comprises a lifting mechanism with a base at the lower end of a pier column, a mounting frame with a fixed pulley at the upper end of the pier column, two motors on the base, a spraying mechanism connected with a cable and a controller. The device has the advantages that the spraying mechanism can ascend and descend along the pier column through the lifting mechanism, all-directional maintenance of all parts of the pier column is achieved, and the maintenance efficiency and quality are improved; a motor and a pump machine are controlled by a controller for automatic operation, so that the labor intensity is reduced, high-place operation of personnel is avoided, and the safety is guaranteed; the device can adapt to different pier columns, water is supplied flexibly, and the applicability is high; and the water consumption can be accurately controlled, water resource waste is avoided, energy conservation and environmental protection are achieved, and modern engineering requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of bridge engineering maintenance, and in particular to an automatic lifting and spraying maintenance device for a pier body. Background Art

[0002] In the construction of modern bridges, viaducts and other transportation infrastructure, the pier body is a key load-bearing structural component, and the maintenance quality of its concrete plays a vital role in the safety, durability and stability of the entire project. After pouring, the concrete needs to maintain appropriate humidity and temperature for a certain period of time to ensure that the hydration reaction of the cement proceeds normally, so as to achieve the expected strength and performance.

[0003] At present, the maintenance of pier column concrete usually adopts the method of manual regular watering maintenance. Manual maintenance is labor-intensive, especially for higher piers, workers need to climb frequently, which poses a great safety hazard. In addition, manual maintenance is difficult to ensure the uniformity and timeliness of watering, which can easily lead to insufficient concrete maintenance and affect the quality of the pier column. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic lifting and spraying maintenance device for the pier body, which solves the problem that manual maintenance has high labor intensity, especially for higher piers, workers need to climb frequently, which poses a great safety hazard, and manual maintenance is difficult to ensure the uniformity and timeliness of watering, which easily leads to insufficient concrete maintenance and affects the quality of the pier.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] An automatic lifting and spraying maintenance device for a pier body, comprising:

[0007] A lifting mechanism, the lifting mechanism comprising a base, the base being arranged at the lower end of the pier;

[0008] A mounting frame, the mounting frame is arranged at the upper end of the pier column, and both ends of the mounting frame extend to the outside of the pier column, and fixed pulleys are installed on the lower sides of both ends of the mounting frame;

[0009] Motor, two motors are installed on the upper end of the base, the two motors are located on both sides of the pier, the output ends of the two motors are connected to winding wheels, the two winding wheels are respectively wound with cables, the two cables pass through two fixed pulleys respectively, and the other ends are fixedly connected to spray mechanisms;

[0010] The spray mechanism comprises a spray frame, the two cables are respectively fixedly connected to two sides of the spray frame, and a plurality of spray heads are installed inside the spray frame;

[0011] Controller.

[0012] As an improvement, a plurality of the nozzles are directed toward the surface of the pier column to spray water onto the surface of the pier column.

[0013] As an improvement, some of the nozzles are connected to external water pipes, and the water pipes are provided with pumps to supply water to the nozzles.

[0014] As an improvement, the controller controls the rotation of the motor and the start-up of the pump, making the device more convenient to use.

[0015] The beneficial effects of the present invention are as follows: the spray mechanism is driven to rise and fall along the pier by the lifting mechanism, so that all parts of the pier can be fully covered for maintenance, thereby improving the maintenance efficiency and quality; its automatic operation is controlled by the controller to control the motor and pump, which reduces labor intensity, avoids personnel working at heights, and ensures safety; the device can adapt to different piers, flexibly supply water, has strong applicability, and accurately controls water consumption to avoid waste of water resources; it is both energy-saving and environmentally friendly and meets the needs of modern engineering projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an automatic lifting and spraying curing device for a pier body according to the present invention;

[0017] Figure 2 It is a front view of an automatic lifting and spraying maintenance device for pier body of the present invention;

[0018] Figure 3 The present invention is a top view of an automatic lifting and spraying maintenance device for a pier body.

[0019] In the figure: 1. pier; 2. base; 3. spray rack; 4. mounting rack; 5. fixed pulley; 6. cable; 7. motor; 8. nozzle; 9. winding wheel. DETAILED DESCRIPTION

[0020] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0021] like Figure 1 and Figure 3 As shown, an automatic lifting and spraying maintenance device for pier body comprises:

[0022] A lifting mechanism, the lifting mechanism comprises a base 2, and the base 2 is arranged at the lower end of the pier 1;

[0023] A mounting frame 4, which is arranged at the upper end of the pier 1, and both ends of the mounting frame 4 extend to the outside of the pier 1, and fixed pulleys 5 are installed on the lower sides of both ends of the mounting frame 4;

[0024] Motor 7, two motors 7 are installed on the upper end of the base 2, the two motors 7 are located on both sides of the pier 1, the output ends of the two motors 7 are connected to winding wheels 9, the two winding wheels 9 are respectively wound with cables 6, the two cables 6 pass through the two fixed pulleys 5 respectively, and the other ends are fixedly connected to the spray mechanism;

[0025] The spray mechanism includes a spray frame 3, two cables 6 are respectively fixedly connected to both sides of the spray frame 3, a plurality of spray heads 8 are installed inside the spray frame 3, and the directions of the plurality of spray heads are toward the surface of the pier column, and are used to spray water on the surface of the pier column, and the plurality of spray heads are externally connected to water pipes, and the water pipes are provided with pumps to supply water to the spray heads;

[0026] The controller controls the rotation of the motor 7 and the start-up of the pump, making the device more convenient to use.

[0027] When in use, the two motors 7 are started through the controller, and the two motors 7 drive the two winding wheels to rotate, drive the cable 6 to be retracted and released, thereby driving the mounting frame 4 to rise and fall, and at the same time start the pump, and water is sent to the nozzle 8 through the water pipe, and sprayed on the pier 1 through the nozzle 8 to maintain the pier 1.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic lifting and spraying maintenance device for pier body, characterized in that: include: A lifting mechanism, the lifting mechanism comprising a base (2), the base (2) being arranged at the lower end of the pier (1); A mounting frame (4), the mounting frame (4) being arranged at the upper end of the pier column (1), with both ends extending to the outside of the pier column (1), and fixed pulleys (5) being installed on the lower sides of both ends of the mounting frame (4); A motor (7), wherein two of the motors (7) are mounted on the upper end of the base (2), the two motors (7) are located on both sides of the pier (1), the output ends of the two motors (7) are connected to winding wheels (9), the two winding wheels (9) are respectively wound with cables (6), the two cables (6) respectively pass through two fixed pulleys (5), and the other ends are fixedly connected to a spray mechanism; The spray mechanism comprises a spray frame (3), the two cables (6) are respectively fixedly connected to two sides of the spray frame (3), and a plurality of spray heads (8) are installed inside the spray frame (3); Controller.

2. The automatic lifting and spraying maintenance device for pier body according to claim 1 is characterized in that: The directions of the plurality of nozzles (8) are toward the surface of the pier (1).

3. The automatic lifting and spraying maintenance device for pier body according to claim 1 is characterized in that: A plurality of the spray heads (8) are externally connected to water pipes, and a pump is provided on the water pipes.

4. The automatic lifting and spraying maintenance device for pier body according to claim 1 is characterized in that: The controller controls the motor (7) to rotate and the pump to start.

Images