Spraying maintenance device

By installing a rotary spraying mechanism on the water tank of the cement spraying maintenance device and a moving mechanism in the box, the problem that the existing device is inconvenient to adjust the spraying direction is solved, and the effect of flexible adjustment and stable placement of the device is achieved .

CN222494768UActive Publication Date: 2025-02-18SICHUAN CHUNHANG CONSTR GRP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420438836.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-02-18
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing cement spray maintenance device is not convenient to adjust the spray direction, and staff need to push the entire device to rotate, increasing the workload of staff.

Method used

A spray maintenance device is designed, including a rotary spraying mechanism provided on the water tank, which can individually rotate the water outlet pipe and the spray head, and a moving mechanism is provided in the box for smooth placement and movement.

Benefits of technology

Flexible adjustment of the spray direction is achieved, without the need for staff to push the entire device, saving time and effort, and avoiding the random sliding of the device through the moving mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222494768U_ABST
    Figure CN222494768U_ABST
Patent Text Reader

Abstract

The utility model relates to a spraying maintenance device which comprises a transverse plate, a water tank is fixed at the top end of the transverse plate, a rotary spraying mechanism is arranged on the water tank, a box body is fixed at the bottom end of the transverse plate, a moving mechanism is arranged in the box body, and a push rod is fixed at the left end of the box body. The rotary spraying mechanism comprises a first motor fixed to the top end of the water tank, a rotating shaft is fixed to an output shaft of the first motor, and a driving gear is fixed to the outer surface of the rotating shaft. According to the spraying maintenance device, the rotary spraying mechanism is arranged on the water tank, a water outlet pipe and a spraying head can be independently rotated and adjusted, so that spraying at positions in different directions is achieved, a worker does not need to push the whole device to adjust the direction, and the time and energy of the worker are saved; and the moving mechanism is arranged in the box body, so that the device can be supported by the box body when the device needs to be stably placed, and the device is prevented from sliding at will.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of spraying maintenance, in particular to a spraying maintenance device. Background Art

[0002] Cement: Powdered hydraulic inorganic cementitious material. After adding water and stirring, it becomes a slurry. It can harden in the air or in water, and can firmly bind sand, stone and other materials together. The early mixture of lime and volcanic ash is very similar to the modern lime volcanic ash cement. It is used to bind concrete made of crushed stone. After hardening, it not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, it has been widely used as an important cementitious material in civil construction, water conservancy, national defense and other projects.

[0003] For example, a cement spray curing device is disclosed in a Chinese patent (CN219785305U), comprising a movable seat, movable wheels are installed at the four corners of the bottom of the movable seat, and a pushing handle is installed on the side of the movable seat; a spray mechanism for spraying and curing cement, the spray mechanism comprising a water tank fixedly connected to the top of the movable seat, a delivery port is opened on the top of the water tank, and a stirring assembly for stirring is installed on one side of the water tank. The utility model can not only heat the water source inside the water tank through the heating plate, but also stir the inside of the water tank through the stirring assembly to ensure the uniformity of the hot water, and can drive the threaded shaft to rotate by turning on the forward and reverse motors, and drive the threaded frame to be raised and lowered under the action of the threads of the internal threads, so that the spraying range of the spray head can be adjusted, thereby improving the practicality of the utility model.

[0004] The above scheme also has the following technical defects: the above scheme is not convenient for adjusting the direction of the spraying. Since the staff need to adjust the direction of the spraying according to the situation when spraying and curing cement, the above scheme cannot adjust the direction of the water outlet pipe and the nozzle separately, and the staff needs to push the entire device to rotate, which undoubtedly increases the workload of the staff. Based on this, a spray curing device is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a spray maintenance device, which has the advantages of convenient adjustment of the spray direction, etc., and solves the problem that the spray direction is inconvenient to adjust.

[0006] To achieve the above object, the utility model provides the following technical solutions: a spray maintenance device, comprising a horizontal plate, a water tank is fixed on the top of the horizontal plate, a rotating spray mechanism is arranged on the water tank, a box body is fixed on the bottom end of the horizontal plate, a moving mechanism is arranged in the box body, and a push rod is fixed on the left end of the box body;

[0007] The rotary spray mechanism includes a first motor fixed at the top of the water tank, a rotating shaft is fixed to the output shaft of the first motor, a driving gear is fixed to the outer surface of the rotating shaft, the rotary spray mechanism also includes a submersible pump fixed to the bottom end of the inner wall of the water tank, an inlet pipe is fixed to the input end of the submersible pump, a connecting pipe is fixed to the output end of the submersible pump, a rotating joint is fixed to the end of the connecting pipe away from the submersible pump, a water outlet pipe is rotatably connected to the top of the rotating joint, a driven gear is fixed to the outer surface of the water outlet pipe, the driving gear and the driven gear are meshed, a spray head is fixed to the end of the water outlet pipe away from the rotating joint, and a rotating rod is fixed to the bottom end of the water outlet pipe.

[0008] Furthermore, the moving mechanism includes a second motor fixed to the top of the inner wall of the box body, the output shaft of the second motor is fixed with a screw, the outer surface of the screw is threadedly connected with a lifting plate, four moving rods are fixed to the bottom end of the lifting plate, a universal wheel is fixed to the bottom end of the moving rod, and two limit rods are fixed to the left and right ends of the lifting plate.

[0009] Furthermore, an annular slide groove is provided at the top of the water tank, and the rotating rod slides in the annular slide groove.

[0010] Furthermore, the outer surface of the connecting pipe is fixed to the top of the water tank, and a valve is fixed on the water outlet pipe.

[0011] Furthermore, both left and right ends of the inner wall of the box body are provided with limiting grooves, and the limiting rod slides in the limiting grooves.

[0012] Furthermore, four circular holes are provided at the bottom end of the box body, and the universal wheels and the moving rods slide in the circular holes.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The spray maintenance device is provided with a rotating spray mechanism on the water tank, and can independently rotate and adjust the water outlet pipe and the spray head, so as to realize spraying at positions in different directions, without the need for workers to push the entire device to adjust the direction, thus saving the time and energy of the workers; by providing a moving mechanism in the box body, the device can be supported by the box body when the device needs to be placed stably, thereby preventing the device from sliding randomly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rotary spraying mechanism of the utility model;

[0017] Figure 3It is a three-dimensional structural schematic diagram of the utility model's spraying mechanism;

[0018] Figure 4 It is a structural schematic diagram of the mobile mechanism of the utility model.

[0019] In the figure: 1 horizontal plate, 2 water tank, 3 rotating spray mechanism, 301 first motor, 302 rotating shaft, 303 driving gear, 304 submersible pump, 305 water inlet pipe, 306 connecting pipe, 307 rotating joint, 308 water outlet pipe, 309 driven gear, 310 spray head, 311 rotating rod, 4 box body, 5 moving mechanism, 501 second motor, 502 screw rod, 503 lifting plate, 504 moving rod, 505 universal wheel, 506 limiting rod, 6 push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A spray maintenance device in this embodiment includes a horizontal plate 1, a water tank 2 is fixed to the top of the horizontal plate 1, a rotating spray mechanism 3 is provided on the water tank 2, a box body 4 is fixed to the bottom end of the horizontal plate 1, a moving mechanism 5 is provided in the box body 4, and a push rod 6 is fixed to the left end of the box body 4.

[0022] The water tank 2 in this embodiment is used to store spray water, the rotating spray mechanism 3 is used to spray and maintain cement, and it is convenient to adjust the spray direction, the moving mechanism 5 is used to facilitate the movement and placement of the device, and the push rod 6 is used to facilitate the pushing of the device.

[0023] See also Figure 1-3In order to facilitate the adjustment of the spraying direction, the rotary spraying mechanism 3 in this embodiment includes a first motor 301 fixed to the top of the water tank 2, the output shaft of the first motor 301 is fixed with a rotating shaft 302, the outer surface of the rotating shaft 302 is fixed with a driving gear 303, the rotary spraying mechanism 3 also includes a submersible pump 304 fixed to the bottom end of the inner wall of the water tank 2, the input end of the submersible pump 304 is fixed with a water inlet pipe 305, the output end of the submersible pump 304 is fixed with a connecting pipe 306, the outer surface of the connecting pipe 306 is fixed to the top of the water tank 2, A rotary joint 307 is fixed to one end of the connecting pipe 306 away from the submersible pump 304, and a water outlet pipe 308 is rotatably connected to the top of the rotary joint 307. A valve is fixed to the water outlet pipe 308, and a driven gear 309 is fixed to the outer surface of the water outlet pipe 308. The driving gear 303 and the driven gear 309 are meshed with each other. A nozzle 310 is fixed to one end of the water outlet pipe 308 away from the rotary joint 307, and a rotating rod 311 is fixed to the bottom end of the water outlet pipe 308. An annular groove is provided at the top of the water tank 2, and the rotating rod 311 slides in the annular groove.

[0024] The rotary spray mechanism 3 in this embodiment drives the rotating shaft 302 to rotate through the first motor 301, and the rotating shaft 302 is used to drive the driving gear 303 to rotate. The driving gear 303 and the driven gear 309 are used in conjunction with each other to drive the water outlet pipe 308 and the nozzle 310 to rotate. The nozzle 310 is used for spraying, and the submersible pump 304 is used to provide power for the flow of spray water. The water inlet pipe 305, the connecting pipe 306 and the water outlet pipe 308 are used to drain the spray water.

[0025] It should be noted that the rotary joint 307 is used to ensure that the water outlet pipe 308 rotates while maintaining connection with the connecting pipe 306, and the rotating rod 311 supports the water outlet pipe 308 by sliding in the annular groove.

[0026] See also Figure 1 and Figure 4 In order to facilitate the smooth placement and movement of the device, the moving mechanism 5 in this embodiment includes a second motor 501 fixed to the top of the inner wall of the box body 4, the output shaft of the second motor 501 is fixed with a screw 502, the outer surface of the screw 502 is threadedly connected with a lifting plate 503, four moving rods 504 are fixed to the bottom end of the lifting plate 503, and a universal wheel 505 is fixed to the bottom end of the moving rod 504. Four circular holes are opened at the bottom end of the box body 4, and the universal wheel 505 and the moving rod 504 slide in the circular holes. Two limit rods 506 are fixed to the left and right ends of the lifting plate 503, and limit grooves are opened at the left and right ends of the inner wall of the box body 4, and the limit rod 506 slides in the limit grooves.

[0027] The moving mechanism 5 in this embodiment drives the screw 502 to rotate through the second motor 501, the screw 502 is used to drive the lifting plate 503 to move up and down, the lifting plate 503 is used to drive the moving rod 504 and the universal wheel 505 to move together, and the universal wheel 505 is used to roll on the ground.

[0028] It should be noted that the limiting rod 506 limits the lifting plate 503 by sliding in the slide groove, and the bottom end of the screw rod 502 is rotatably connected to the bottom end of the inner wall of the box body 4.

[0029] It can be understood that the control method of the present application is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present application is mainly used to protect mechanical devices, so the present application will no longer explain the control method and circuit connection in detail.

[0030] The working principle of the above embodiment is:

[0031] When the spraying direction needs to be adjusted, the first motor 301 is started, the output shaft of the first motor 301 rotates to drive the rotating shaft 302 to rotate, the rotating shaft 302 drives the driving gear 303 to rotate, the driving gear 303 drives the driven gear 309 to rotate, the driven gear 309 drives the water outlet pipe 308 and the nozzle 310 to adjust the direction, when the direction of the nozzle 310 is adjusted, the first motor 301 is turned off, the driving device is driven to spray, and the submersible pump 304 is started, and the submersible pump 304 pumps the water in the water tank 2 The spray water is drawn into the water inlet pipe 305, and is sprayed out from the nozzle 310 after passing through the connecting pipe 306 and the water outlet pipe 308, so as to spray the cement. When the device needs to be placed stably, the second motor 501 is started, and the output shaft of the second motor 501 rotates to drive the screw 502 to rotate, and the screw 502 drives the lifting plate 503 to move upward, and the lifting plate 503 drives the moving rod 504 and the universal wheel 505 to move together, and the universal wheel 505 moves into the interior of the box body 4, and the box body 4 contacts the ground to support the device.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray curing device, comprising a horizontal plate (1), characterized in that: A water tank (2) is fixed to the top of the horizontal plate (1), a rotating spray mechanism (3) is provided on the water tank (2), a box body (4) is fixed to the bottom of the horizontal plate (1), a moving mechanism (5) is provided inside the box body (4), and a push rod (6) is fixed to the left end of the box body (4); The rotary spray mechanism (3) comprises a first motor (301) fixed at the top of the water tank (2); a rotating shaft (302) is fixed to the output shaft of the first motor (301); a driving gear (303) is fixed to the outer surface of the rotating shaft (302); the rotary spray mechanism (3) further comprises a submersible pump (304) fixed to the bottom end of the inner wall of the water tank (2); a water inlet pipe (305) is fixed to the input end of the submersible pump (304); a connecting pipe (306) is fixed to the output end of the submersible pump (304); A rotating joint (307) is fixed to one end of the connecting pipe (306) away from the submersible pump (304); a water outlet pipe (308) is rotatably connected to the top of the rotating joint (307); a driven gear (309) is fixed to the outer surface of the water outlet pipe (308); the driving gear (303) and the driven gear (309) are meshed; a nozzle (310) is fixed to one end of the water outlet pipe (308) away from the rotating joint (307); and a rotating rod (311) is fixed to the bottom end of the water outlet pipe (308).

2. A spray curing device according to claim 1, characterized in that: The moving mechanism (5) comprises a second motor (501) fixed to the top end of the inner wall of the box body (4); a screw rod (502) is fixed to the output shaft of the second motor (501); a lifting plate (503) is threadedly connected to the outer surface of the screw rod (502); four moving rods (504) are fixed to the bottom end of the lifting plate (503); a universal wheel (505) is fixed to the bottom end of the moving rod (504); and two limit rods (506) are fixed to the left and right ends of the lifting plate (503).

3. A spray curing device according to claim 1, characterized in that: An annular sliding groove is provided at the top of the water tank (2), and the rotating rod (311) slides in the annular sliding groove.

4. A spray curing device according to claim 1, characterized in that: The outer surface of the connecting pipe (306) is fixed to the top of the water tank (2), and a valve is fixed on the water outlet pipe (308).

5. A spray curing device according to claim 2, characterized in that: The left and right ends of the inner wall of the box body (4) are both provided with limiting grooves, and the limiting rod (506) slides in the limiting grooves.

6. A spray curing device according to claim 2, characterized in that: The bottom end of the box body (4) is provided with four circular holes, and the universal wheels (505) and the moving rods (504) slide in the circular holes.

Citation Information

Patent Citations

  • Cement spraying maintenance device

    CN219785305U