CN110496238A - An indoor disinfection and cleaning vehicle for a hospital - Google Patents

Abstract

The invention discloses an indoor disinfection and cleaning vehicle for hospitals, which comprises a vehicle frame and a disinfection unit installed on the vehicle frame. Support legs are symmetrically installed on the bottom of the vehicle frame, rollers are installed at the bottom ends of the support legs, and the disinfection unit includes a spraying assembly. And the liquid supply assembly for supplying liquid to the spraying assembly. There are three groups of spraying assemblies and they are respectively installed on the right side wall and the front and rear side walls of the disinfectant tank. The spraying assembly includes a motor, a first crankshaft, a first connecting rod and a hollow The spray plate is provided with a disinfection unit, and the disinfection unit includes a spray assembly and a liquid supply assembly for supplying liquid to the spray assembly. The motor drives the first crankshaft to rotate, and the first crankshaft drives the turntable to make a circular motion. When the turntable moves circularly, through The first connecting rod drives multiple hollow spraying plates to swing, constantly adjusting the spraying range. At the same time, the spraying angles of multiple hollow spraying plates are different, thus greatly expanding the spraying range, making the disinfectant spray more fully, and improving the quality of life. Efficiency of spraying disinfectant.

Description

An indoor disinfection and cleaning vehicle for a hospital

technical field

The invention relates to the technical field of disinfection equipment, in particular to an indoor disinfection and cleaning vehicle for hospitals.

Background technique

The hospital is a place where patients see a doctor, especially in the ward, where there are all kinds of patients. All kinds of patients carry various bacteria and other pathogens on them, and there may be cross-infection. Therefore, it is necessary to regularly disinfect the hospital room. To kill pathogens, to provide patients with a healthy and safe living environment.

When the existing hospitals are disinfecting, they generally use special staff to carry the spraying machine on their backs and then hold the spray head for disinfection. On the one hand, the spraying machine on the back of the staff increases the labor intensity and workload of the staff. On the one hand, the spraying range of the hand-held nozzle is small, and there may be omissions in human operation, resulting in insufficient disinfection.

Contents of the invention

The purpose of the embodiments of the present invention is to provide an indoor disinfection and cleaning vehicle for hospitals to solve the above problems.

To achieve the above object, the present invention provides the following technical solutions:

An indoor disinfection and cleaning vehicle for a hospital, comprising a vehicle frame and a disinfection unit mounted on the vehicle frame, support legs are symmetrically installed at the bottom of the vehicle frame, rollers are installed at the bottom end of the support legs, the disinfection unit includes a spraying assembly and a For the liquid supply assembly that supplies liquid to the spray assembly, there are three sets of the spray assembly and they are installed on the right side wall and the front and rear side walls of the disinfectant tank respectively. The spray assembly includes a motor, a first crankshaft, and a first connecting rod. and a hollow spraying plate, the motor is installed on the side wall of the disinfectant tank, the output shaft of the motor is fixed with a first crankshaft, the end of the first crankshaft away from the motor is rotated and a turntable is installed, and the side wall of the disinfectant tank is located There are multiple hollow spraying plates equidistant around the motor. The end of the hollow spraying plate away from the motor is hinged to the side wall of the disinfectant tank. The side wall of the hollow spraying plate away from the disinfectant tank is evenly equipped with multiple atomizing nozzles. The turntable A plurality of first connecting rods of equal length are hoop-hinged on the end face, and the other end of the first connecting rod is connected with the hollow spray cricket.

In an optional solution: the vehicle frame includes a base plate and a hand frame, and a storage battery for power supply is installed on the vehicle frame.

In an optional solution: the liquid supply assembly includes a disinfectant tank, a pump body and a liquid supply pipeline, the disinfectant tank is installed on the frame, the top of the disinfectant tank is provided with a water inlet, and the pump body is installed on In the disinfectant tank, a liquid supply pipeline is connected to the pump body, and the liquid supply pipeline is connected to the spraying unit.

In an optional solution: the number of the hollow spraying plates is six.

In an optional solution: the liquid supply pipeline includes a main hose and a plurality of sub-hose connected to the main hose through a pipe joint, the main hose is connected to the pump body, and the sub-hose is connected to the hollow tube through the pipe joint. Spray plate connection.

In an optional solution: a stirring unit for preparing disinfectant is also included, the stirring unit includes a stirring shaft, a stirring rod and a drive assembly for driving the stirring shaft to rotate, and the stirring shaft is rotatably installed in the disinfectant tank Inside, the stirring shaft is located on both sides of the shaft section in the disinfectant tank and is equidistantly fixed with a plurality of stirring rods. The stirring rods on both sides of the stirring shaft are misplaced. Below the frame, the drive assembly includes a second crankshaft, a second connecting rod, a rack and a first gear, the second crankshaft is installed between the two rollers on the left side of the bottom of the frame, and the connecting rod shaft of the second crankshaft A sleeve is provided on the neck, and the sleeve is matched with the journal of the connecting rod. A second connecting rod is welded and fixed on the outer wall of the sleeve. The other end of the second connecting rod is hinged with a rack, which is slidingly connected to the bottom of the frame. A first gear meshed with the rack is installed at the bottom of the stirring shaft.

In an optional solution: the top of the rack is integrally provided with a T-shaped slider, and the bottom of the frame is provided with a T-shaped slot for the T-shaped slider to slide.

In an optional solution: a cleaning unit is also included, the cleaning unit includes an installation shaft, a second gear and a cleaning brush, the right end of the vehicle frame is rotatably installed with an installation shaft, and the top and bottom ends of the installation shaft are respectively located on the vehicle frame On the upper and lower sides, the bottom end of the installation shaft is provided with a second gear meshed with the rack, and the top end of the installation shaft is provided with a cleaning brush through screws.

Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:

1. A disinfection unit is provided. The disinfection unit includes a spraying assembly and a liquid supply assembly for supplying liquid to the spraying assembly. The spraying assembly includes a motor, a first crankshaft, a first connecting rod and a hollow spraying plate, and the motor drives the first When one crankshaft rotates, the first crankshaft drives the turntable to make a circular motion. When the turntable moves in a circle, the first connecting rod drives multiple hollow spraying plates to swing to continuously adjust the spraying range. At the same time, the spraying angles of multiple hollow spraying plates are different. , thus greatly expanding the spraying range, making the disinfectant spray more fully, and improving the efficiency of spraying disinfectant;

2. A stirring unit is provided, and the stirring unit includes a stirring shaft, a stirring rod and a driving assembly for driving the stirring shaft to rotate, and the driving assembly includes a second crankshaft, a second connecting rod, a rack and a first gear, and the device When moving forward, the roller drives the second crankshaft to rotate, the second crankshaft drives the rack to reciprocate left and right through the sleeve and the second connecting rod, and the rack drives the stirring shaft and the stirring rod to rotate forward and backward through the first gear, thus improving the disinfectant Formulating efficiency.

Description of drawings

Fig. 1 is a schematic structural diagram of the first embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the first crankshaft and the turntable in the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the second embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a third embodiment of the present invention.

Notes on reference signs: 1-car frame, 2-disinfectant tank, 3-pump body, 4-liquid supply pipeline, 5-hollow spray plate, 6-first connecting rod, 7-first crankshaft, 8-turntable , 9-water inlet, 10-battery, 11-roller, 12-second crankshaft, 13-second connecting rod, 14-rack, 15-first gear, 16-stirring shaft, 17-stirring rod, 18- Second gear, 19-installation shaft, 20-cleaning brush.

Detailed ways

The following embodiments will describe the present invention in detail with reference to the drawings. In the drawings or descriptions, similar or identical parts use the same symbols, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

Example 1

Please refer to Figures 1-2. In an embodiment of the present invention, a hospital indoor disinfection and cleaning vehicle includes a vehicle frame 1 and a disinfection unit installed on the vehicle frame 1. The vehicle frame 1 includes a bottom plate and a hand-held frame. A storage battery 10 for power supply is installed on the frame 1, support legs are symmetrically installed on the bottom of the frame 1, and rollers 11 are installed at the bottom of the support legs, and the rollers 11 are self-locking rollers to facilitate the movement of the device. The unit includes a spray assembly and a liquid supply assembly for supplying liquid to the spray assembly. The liquid supply assembly includes a disinfectant tank 2, a pump body 3 and a liquid supply pipeline 4. The disinfectant tank 2 is installed on the vehicle frame 1 , the top of the disinfectant tank 2 is provided with a water inlet 9, the pump body 3 is installed in the disinfectant tank 2, the pump body 3 is connected with a liquid supply pipeline 4, and the liquid supply pipeline 4 is connected with the spray unit, and the spray assembly is a total of Three groups are respectively installed on the right side wall and the front and rear side walls of the disinfectant solution box 2. The spray assembly includes a motor, a first crankshaft 7, a first connecting rod 6 and a hollow spray plate 5. On the side wall of the case 2, in the present embodiment, the motor is preferably connected with the disinfectant solution case 2 by screws, and the output shaft of the motor is fixed with the first crankshaft 7. In the present embodiment, the first crankshaft 7 is preferably welded to the output of the motor. The shaft is fixed, and the end of the first crankshaft 7 away from the motor is rotated and installed with a turntable 8. In this implementation, the turntable 8 is preferably connected to the crankshaft through a bearing. Multiple hollow spray plates 5 are provided. In this embodiment, the number of hollow spray plates 5 is preferably six to ensure that the multiple hollow spray plates 5 do not interfere with each other when they move, and the end of the hollow spray plates 5 away from the motor and the disinfectant tank 2. The side walls are hinged. The hollow spray plate 5 is evenly equipped with a plurality of atomizing nozzles on the side wall far away from the disinfectant tank 2. The end surface of the turntable 8 is hinged in a circular direction with multiple first connecting rods 6 of equal length. The first connecting rods 6 The other end is ball-connected to the hollow spray plate 5, and the liquid supply pipeline 4 includes a main hose and a plurality of sub-hose connected to the main hose through pipe joints, the main hose is connected to the pump body 3, and the sub-hose Connect with the hollow spray plate 5 through the pipe joint. When in use, the pump body 3 sends the disinfectant in the disinfectant tank 2 into the hollow spray plate 5 through the liquid supply pipeline 4, and then sprays it out from the atomizing nozzle for disinfection. At the same time, start the motor, the motor drives the first crankshaft 7 to rotate, and the first crankshaft 7 drives the turntable 8 to make a circular motion. When the turntable 8 moves in a circle, the first connecting rod 6 drives a plurality of hollow spraying plates 5 to swing to continuously adjust the spraying range. At the same time, the spraying angles of the multiple hollow spraying plates 5 are different, thereby greatly expanding the spraying range, making the spraying of the disinfectant more sufficient, and improving the efficiency of spraying the disinfectant.

Example 2

Please refer to Fig. 3, the difference between the embodiment of the present invention and embodiment 1 is that it also includes a stirring unit for preparing disinfectant, and the stirring unit includes a stirring shaft 16, a stirring rod 17 and is used to drive the stirring shaft 16 to rotate The drive assembly, the stirring shaft 16 is rotatably installed in the disinfectant solution tank 2, the stirring shaft 16 is positioned at both sides of the shaft section in the disinfectant solution tank 2 and is equidistantly fixed with a plurality of stirring rods 17, and the stirring rods on both sides of the stirring shaft 16 17 is misplaced to expand the stirring range. The bottom end of the stirring shaft 16 runs through the bottom of the disinfectant solution tank 2 and the frame and extends to the bottom of the frame. The drive assembly includes a second crankshaft 12, a second connecting rod 13, and a rack 14 and the first gear 15, the second crankshaft 12 is installed between the two rollers 11 on the left side of the frame bottom, the connecting rod journal of the second crankshaft 12 is covered with a sleeve, and the sleeve and the connecting rod journal Clearance fit, the second connecting rod 13 is welded and fixed on the outer wall of the sleeve, the other end of the second connecting rod 13 is hinged with a rack 14, the rack 14 is slidingly connected with the bottom of the frame 1, and the top of the rack 14 is integrated with a T-shaped Slider, the bottom of the vehicle frame 1 is provided with a T-shaped slot for the sliding of the T-shaped slider, and the bottom of the stirring shaft 16 is equipped with a first gear 15 meshing with the rack 14. When the device advances, the second crankshaft is driven by the roller 11 12 rotates, the second crankshaft 12 drives the rack 14 to reciprocate left and right through the sleeve and the second connecting rod 13, and the rack 14 drives the stirring shaft 16 and the stirring rod 17 to rotate forward and backward through the first gear 15, thereby improving the disinfectant preparation. efficiency.

Example 3

Please refer to Fig. 4, the difference between the embodiment of the present invention and embodiment 2 is that it also includes a cleaning unit, the cleaning unit includes a mounting shaft 19, a second gear 18 and a cleaning brush 20, and the right end of the vehicle frame 1 rotates Mounting shaft 19 is installed, and the top and bottom ends of mounting shaft 19 are located on the upper and lower sides of vehicle frame 1 respectively. The bottom end of mounting shaft 19 is equipped with a second gear 18 meshing with rack 14, and the top of mounting shaft 19 is equipped with a cleaning brush through screws. 20. The rack 14 drives the installation shaft 19 forward and reverse through the second gear 18, and the installation shaft 19 drives the cleaning brush 20 forward and reverse, so as to clean the ground.

The working principle of the present invention is: when the present invention is in use, the pump body 3 sends the disinfectant in the disinfectant tank 2 into the hollow spray plate 5 through the liquid supply pipeline 4, and then sprays it out from the atomizing nozzle for disinfection. At the same time, start the motor, the motor drives the first crankshaft 7 to rotate, and the first crankshaft 7 drives the turntable 8 to make a circular motion. When the turntable 8 moves in a circle, the first connecting rod 6 drives a plurality of hollow spraying plates 5 to swing to continuously adjust the spraying range. At the same time, the spraying angles of multiple hollow spraying plates 5 are different, thereby greatly expanding the spraying range, making the disinfectant spray more fully, and improving the efficiency of spraying disinfectant. When the device advances, the roller 11 drives the second The crankshaft 12 rotates, the second crankshaft 12 drives the rack 14 to reciprocate left and right through the sleeve and the second connecting rod 13, and the rack 14 drives the stirring shaft 16 and the stirring rod 17 to rotate forward and backward through the first gear 15, thereby improving the disinfectant The preparation efficiency is that the rack 14 drives the installation shaft 19 forward and reverse through the second gear 18, and the installation shaft 19 drives the cleaning brush 20 forward and reverse, so that the ground can be cleaned.

The above is only a specific implementation of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure. should fall within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be determined by the protection scope of the claims.

Claims (8)

1. A hospital indoor disinfection and cleaning vehicle, comprising a vehicle frame (1) and a disinfection unit installed on the vehicle frame (1), the bottom of the vehicle frame (1) is symmetrically equipped with supporting legs, and the bottom of the supporting legs is equipped with Roller (11), the disinfection unit includes a spraying assembly and a liquid supply assembly for supplying liquid to the spraying assembly. It is characterized in that the spraying assembly has three groups and is installed on the right side wall of the disinfectant tank (2) and On the front and rear side walls, the spray assembly includes a motor, a first crankshaft (7), a first connecting rod (6) and a hollow spray plate (5), and the motor is installed on the side wall of the disinfectant tank (2), The output shaft of the motor is fixed with a first crankshaft (7), and the end of the first crankshaft (7) away from the motor is rotated with a turntable (8). A plurality of hollow spray plates (5) are arranged at a distance, and one end of the hollow spray plate (5) away from the motor is hinged to the side wall of the disinfectant tank (2), and the hollow spray plate (5) is far away from the side wall of the disinfectant tank (2). A plurality of atomizing nozzles are evenly installed, and a plurality of first connecting rods (6) of equal length are hinged circumferentially on the end surface of the turntable (8), and the other end of the first connecting rod (6) is ball-connected to the hollow spraying plate (5) . 2. The hospital indoor disinfection and cleaning vehicle according to claim 1, characterized in that, the liquid supply assembly includes a disinfectant tank (2), a pump body (3) and a liquid supply pipeline (4), and the disinfection The liquid tank (2) is installed on the vehicle frame (1), the top of the disinfectant liquid tank (2) is provided with a water inlet (9), the pump body (3) is installed in the disinfectant liquid tank (2), and the pump body (3) A liquid supply pipeline (4) is connected, and the liquid supply pipeline (4) is connected with the spraying unit. 3. The hospital indoor disinfection and cleaning vehicle according to claim 1, characterized in that the number of the hollow spraying plates (5) is six. 4. The hospital indoor disinfection and cleaning vehicle according to claim 2, characterized in that, the liquid supply pipeline (4) comprises a main hose and a plurality of branch hoses connected to the main hose through pipe joints, and the main hose is connected to the main hose. The hose is connected with the pump body (3), and the sub-hose is connected with the hollow spray plate (5) through a pipe joint. 5. according to any described hospital indoor disinfection cleaning vehicle of claim 1-4, it is characterized in that, also comprises the stirring unit that is used to prepare disinfectant, and described stirring unit comprises stirring shaft (16), stirring rod (17 ) and a drive assembly for driving the stirring shaft (16) to rotate, the stirring shaft (16) is installed in the disinfectant tank (2) in rotation, and the stirring shaft (16) is located at two shaft sections in the disinfectant tank (2) A plurality of stirring rods (17) are fixed at equal distances on both sides, and the stirring rods (17) on both sides of the stirring shaft (16) are misplaced, and the bottom end of the stirring shaft (16) runs through the bottom of the disinfectant tank (2) and Extending to the bottom of the frame, the drive assembly includes a second crankshaft (12), a second connecting rod (13), a rack (14) and a first gear (15), and the second crankshaft (12) is installed on the machine Between the two rollers (11) on the left side of the bottom of the frame, a sleeve is sleeved on the connecting rod journal of the second crankshaft (12), the sleeve and the connecting rod journal are in clearance fit, and the second sleeve is welded and fixed on the outer wall of the sleeve. connecting rod (13), the other end of the second connecting rod (13) is hinged with a rack (14), the rack (14) is slidingly connected with the bottom of the vehicle frame (1), and the bottom of the stirring shaft (16) is equipped with a toothed The bar (14) meshes with the first gear (15). 6. The hospital indoor disinfection and cleaning vehicle according to claim 5, characterized in that, the top of the rack (14) is integrally provided with a T-shaped slider, and the bottom of the frame (1) is provided with a T-shaped slider. Sliding T-slot. 7. The hospital indoor disinfection and cleaning vehicle according to claim 5, characterized in that, it also includes a cleaning unit, and the cleaning unit includes a mounting shaft (19), a second gear (18) and a cleaning brush (20), Described vehicle frame (1) right-hand side rotation is equipped with mounting shaft (19), and mounting shaft (19) top and bottom end are positioned at vehicle frame (1) both sides up and down respectively, and mounting shaft (19) bottom end is installed with tooth bar ( 14) The second gear (18) engaged, the top of the installation shaft (19) is equipped with a cleaning brush (20) by screws. 8. The hospital indoor disinfection and cleaning vehicle according to claim 7, characterized in that, the vehicle frame (1) includes a bottom plate and a hand frame, and a storage battery (10) for power supply is installed on the vehicle frame (1).