CN114081401B

CN114081401B - Unmanned navigation vehicle for maintaining outpatient service order

Info

Publication number: CN114081401B
Application number: CN202111373872.9A
Authority: CN
Inventors: 张群; 韩旭
Original assignee: Taihe Peoples Hospital
Current assignee: Taihe Peoples Hospital
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-30
Anticipated expiration: 2041-11-19
Also published as: CN114081401A

Abstract

The invention discloses an unmanned navigation vehicle for maintaining the order of outpatient service, belonging to the field of unmanned navigation vehicles; an unmanned navigation vehicle for maintaining the order of outpatient service comprises a navigation vehicle body, a rolling brush mechanism, a turnover mechanism, a drying mechanism and a driving mechanism; the rolling brush mechanism is arranged at the lower end of the navigation vehicle body, the two rolling brush assemblies are arranged in the rolling brush mechanism, and the turnover mechanism is arranged at the lower end of the navigation vehicle body to drive the rolling brush mechanism to turn over, so that the working states of the two rolling brush assemblies are switched, and the influence on the wiping effect caused by the long-time use of one rolling brush assembly is avoided; the lower end of the navigation vehicle body is provided with two drying mechanisms to respectively dry the two rolling brush assemblies, so that the wiping effect is ensured; the lower end of the navigation vehicle body is provided with the driving mechanism to control the operation time of the drying mechanism, so that when one of the rolling brushes is in contact with the ground, the other rolling brush can be dried by the drying mechanism, and the wiping effect is ensured.

Description

Unmanned navigation vehicle for maintaining outpatient service order

Technical Field

The invention belongs to the field of unmanned navigation vehicles, and particularly relates to an unmanned navigation vehicle for maintaining outpatient service order.

Background

Hospitals are places with relatively gathered population all the time, and the maintenance of the outpatient service order of the hospitals is particularly important; in order to save manpower, hospitals gradually adopt unmanned navigation vehicles to maintain the order in the hospitals; but current unmanned navigation car function singleness can't wipe hospital subaerial water stain, is difficult to reduce the risk that the patient slips.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the unmanned navigation vehicle for maintaining the outpatient order, and solves the problem that the unmanned navigation vehicle in the prior art cannot wipe water stains on the ground.

The purpose of the invention can be realized by the following technical scheme:

an unmanned navigation vehicle for maintaining the order of outpatient services comprises a navigation vehicle body, wherein a rolling brush mechanism is mounted at the lower end of the navigation vehicle body, a first connecting seat is arranged at the lower end of the navigation vehicle body, the rolling brush mechanism comprises a connecting block, a first fixing rod is arranged on the connecting block, the first fixing rod is rotatably connected with the first connecting seat, and a rolling brush assembly is mounted at the lower end of the connecting block and on one side of the connecting block respectively;

further, the rolling brush assembly comprises a fixed block fixedly connected with the connecting block, the lower end of the fixed block is connected with a lifting frame in a sliding mode, and a spring is arranged between the lifting frame and the fixed block; the lower end of the lifting frame is rotatably connected with a rolling brush, the excircle of the rolling brush can be contacted with the ground, and the excircle of the rolling brush is provided with sponge;

furthermore, tilting mechanism is installed to the lower extreme of navigation car body, and tilting mechanism includes the first gear with first dead lever fixed connection, and the lower extreme sliding connection of navigation car body has first rack, first rack and first gear intermeshing, and the lower extreme of navigation car body still is fixed with a drive arrangement, and a drive arrangement is used for driving first rack and slides.

Furthermore, a limiting groove is formed in one side of the fixing block, a limiting plate is arranged at the upper end of the lifting frame and is located in the limiting groove, and the limiting plate has a motion trend close to the lower end of the limiting groove under the elastic action of the spring.

Furthermore, two second connecting seats are mounted at the lower end of the navigation vehicle body, a drying mechanism is mounted on each of the two second connecting seats, and the two drying mechanisms are respectively used for drying the two rolling brushes;

furthermore, the drying mechanism comprises a mounting frame, the mounting frame comprises a first mounting plate and a second mounting plate which are perpendicular to each other, a second fixed rod is arranged at the upper end of the first mounting plate, and the second fixed rod is rotatably connected with a second connecting seat;

furthermore, a plurality of fans and a plurality of second driving devices are mounted on the first mounting plate, and the second driving devices drive the fans to rotate; the first mounting panel is fixed with the mount, installs a plurality of heater strips on the mount, and the wind that the fan operation produced passes through the heater strip and can blow to the round brush.

Furthermore, the second mounting panel is provided with a containing groove, the second mounting panel is provided with a mounting hole, a hose is installed in the mounting hole, the navigation vehicle body is provided with a collecting tank, one end of the hose is fixed in the mounting hole, the other end of the hose is located in the collecting tank, and a pump is arranged in the collecting tank to suck water in the containing groove into the collecting tank.

Furthermore, a driving mechanism is installed at the lower end of the navigation vehicle body and comprises a second rack fixedly connected with the first rack, a rotating rod is rotatably connected to the lower end of the navigation vehicle body, a second gear is fixed on the rotating rod, and the second gear is meshed with the second rack; a third rack is arranged on one side of the second gear back to the second rack, and the third rack is meshed with the second gear; a third gear is respectively fixed on a second fixed rod of each of the two drying mechanisms, the lower end of the navigation vehicle body is connected with two fourth racks in a sliding manner, the two fourth racks are respectively meshed with the two third gears, and the two ends of each third rack are respectively fixedly connected with the two fourth racks;

further, when the lifting frame on one of the rolling brush assemblies is kept horizontal, the first fixing plate in the drying mechanism corresponding to the lifting frame is vertical to the ground, and at the moment, the wind generated by the fan on the first fixing plate can blow to the rolling brush

The invention has the beneficial effects that: the rolling brush mechanism is installed at the lower end of the navigation vehicle body, the two rolling brush assemblies are arranged in the rolling brush mechanism to wipe water stains on the ground, and the turnover mechanism is arranged at the lower end of the navigation vehicle body to drive the rolling brush mechanism to turn over, so that the working states of the two rolling brush assemblies are switched, and the phenomenon that the wiping effect is influenced due to the fact that one rolling brush assembly is excessively wet due to long-time use of the rolling brush assembly is avoided; the lower end of the navigation vehicle body is provided with two drying mechanisms to respectively dry the two rolling brush assemblies, so that the wiping effect of the rolling brush assemblies is ensured; set up actuating mechanism through the lower extreme at the navigation car body, control stoving mechanism's operation opportunity for when one of them round brush and ground contact, another round brush can be dried by stoving mechanism, thereby ensures next time when switching round brush subassembly operating condition, is about to keep dry with the round brush of ground contact, in order to guarantee to clean the effect.

Drawings

In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of another perspective of the overall structure of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a navigation vehicle body according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a rolling brush mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a rolling brush assembly according to an embodiment of the present invention

FIG. 6 is a schematic structural diagram of a turnover mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a drying mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic view of a mount structure of an embodiment of the invention;

fig. 9 is a schematic structural view of a driving mechanism according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, an unmanned navigation vehicle for maintaining the order of outpatient services comprises a navigation vehicle body 1, wherein a player is arranged on the navigation vehicle body 1 for voice broadcasting, so that when the navigation vehicle body 1 travels on the ground of a hospital, voice is broadcasted constantly to urge a patient to follow the order;

the lower end of the navigation vehicle body 1 is provided with a first connecting seat 12, the first connecting seat 12 is provided with a rolling brush mechanism 2, and the rolling brush mechanism 2 is used for wiping water stains on the ground to prevent a patient from slipping and being injured; the rolling brush mechanism 2 comprises a connecting block 21, a first fixing rod 22 is arranged on the connecting block 21, the first fixing rod 22 is rotatably connected with the first connecting seat 12, a rolling brush assembly 23 is respectively installed at the lower end and one side of the connecting block 21, and the positions of the two rolling brush assemblies 23 can be respectively adjusted by controlling the rotation of the first fixing rod 22, so that the working states of the two rolling brush assemblies 23 are switched, and the phenomenon that the rolling brush assemblies 23 are excessively wet due to the fact that one rolling brush assembly 23 is used for a long time to influence the wiping effect is avoided;

the rolling brush assembly 23 comprises a fixed block 231 fixedly connected with the connecting block 21, the lower end of the fixed block 231 is provided with a lifting frame 232, the lower end of the lifting frame 232 is rotatably connected with a rolling brush 233, the excircle of the rolling brush 233 can be contacted with the ground, and the excircle of the rolling brush 233 is provided with sponge, so that water stains on the ground can be absorbed and wiped;

in this embodiment, the fixed block 231 is slidably connected with the lifting frame 232, and the sliding direction is vertical, and the spring 234 is installed between the lifting frame 232 and the fixed block 231, so that the elastic connection between the fixed block 231 and the lifting frame 232 is realized, the excircle of the rolling brush 233 can be tightly attached to the ground, and the rolling brush 233 is prevented from interfering with the normal operation of the navigation vehicle;

the limiting groove 2311 is formed in one side of the fixing block 231, the limiting plate 2321 is arranged at the upper end of the lifting frame 232, the limiting plate 2321 is located in the limiting groove 2311, and under the elastic action of the spring 234, the limiting plate 2321 has a movement trend close to the lower end of the limiting groove 2311, so that the fixing block 231 can be prevented from being separated from the lifting frame 232.

The lower end of the navigation vehicle body 1 is provided with a turnover mechanism 4, and the turnover mechanism 4 is used for controlling the first fixing rod 22 to rotate, so that the working states of the two rolling brush assemblies 23 are switched; as shown in fig. 6, the turnover mechanism 4 includes a first gear 41 fixedly connected to the first fixing rod 22, a first rack 42 is slidably connected to the lower end of the navigation vehicle body 1, the first rack 42 is engaged with the first gear 41, a first driving device 43 is further fixed to the lower end of the navigation vehicle body 1, and the first driving device 43 is configured to drive the first rack 42 to slide, so as to drive the first fixing rod 22 to rotate, and thus the rolling brush mechanism 2 is turned over.

Two second connecting seats 13 are installed at the lower end of the navigation vehicle body 1, one drying mechanism 3 is installed on each of the two second connecting seats 13, and the two drying mechanisms 3 are respectively used for drying the two rolling brushes 233 so as to ensure the wiping effect of the rolling brushes 233 on water stains on the ground;

as shown in fig. 7-8, the drying mechanism 3 includes a mounting frame 31, the mounting frame 31 includes a first mounting plate 311 and a second mounting plate 312 which are perpendicular to each other, a second fixing rod 313 is disposed at an upper end of the first mounting plate 311, and the second fixing rod 313 is rotatably connected to the second connecting seat 13; in the present embodiment, the fixing rod 313 is controlled to rotate, so that the first mounting plate 311 is perpendicular to the ground, and at this time, the drying mechanism 3 can dry the roller brush 233;

the first mounting plate 311 is provided with a plurality of fans 32 and a plurality of second driving devices 33, the second driving devices 33 correspond to the fans 32 one by one, and the second driving devices 33 drive the fans 32 to rotate; a fixed frame 34 is fixed on the first mounting plate 311, a plurality of heating wires 341 are mounted on the fixed frame 34, and the air generated by the operation of the fan 32 passes through the heating wires and can be blown to the rolling brush 233, so that the rolling brush 233 is dried;

the second mounting plate 312 is provided with a storage groove 314, and the storage groove 314 is used for storing water dropping from the rolling brush 233 and preventing the water from dropping on the ground again; the mounting hole 315 has been seted up on the second mounting panel 312, installs the hose in the mounting hole 315, has seted up collecting vat 11 on the navigation car body 1, and the one end of hose is fixed in the mounting hole 315, and the other end is located collecting vat 11, through set up the pump in collecting vat 11, will accomodate the water in the groove 314 and inhale in the collecting vat 11, prevents that the mounting bracket 31 is at the in-process of upset, leads to accomodating the water in the groove 314 and fall subaerial again.

The lower end of the navigation vehicle body 1 is provided with the driving mechanism 5, the driving mechanism 5 is used for controlling the operation time of the drying mechanism 3, so that when one of the rolling brushes 233 is in contact with the ground, the other rolling brush 233 can be dried by the drying mechanism 3, and therefore, the rolling brush 233 which is to be in contact with the ground can be kept dry when the working state of the rolling brush assembly 23 is switched next time, and the wiping effect is ensured;

as shown in fig. 9, the driving mechanism 5 includes a second rack 51 fixedly connected to the first rack 42, a rotating rod 52 is rotatably connected to the lower end of the navigation vehicle body 1, a second gear 53 is fixed on the rotating rod 52, and the second gear 53 is engaged with the second rack 51; a third rack 54 is arranged on one side, back to the second rack 51, of the second gear 53, and the third rack 54 is meshed with the second gear 53; a third gear 56 is respectively fixed on a second fixing rod 313 of each of the two drying mechanisms 3, the lower end of the navigation vehicle body 1 is slidably connected with two fourth racks 55, the two fourth racks 55 are respectively engaged with the two third gears 56, and two ends of the third rack 54 are respectively fixedly connected with the two fourth racks 55, so that when the rolling brush mechanism 2 is turned over, the drying mechanisms 3 are synchronously turned over;

in the embodiment, when the lifting frame 232 on one of the rolling brush assemblies 23 is kept horizontal, the corresponding first fixing plate 311 in the drying mechanism 3 is perpendicular to the ground, and at this time, the wind generated by the fan on the first fixing plate 311 can blow to the rolling brush 233, so as to complete drying; and at this time, the rolling brush 233 on the other rolling brush assembly 23 contacts with the ground to perform a wiping action; after the drying of the rolling brush 23 is completed, the rolling brush mechanism 2 is controlled to turn over, so that the rolling brush 233 which has completed drying is in contact with the ground, and the rolling brush 233 which is in contact with the ground is dried under the action of the corresponding drying mechanism 3.

The working principle is as follows:

the lower end of the navigation vehicle body 1 is provided with the rolling brush mechanism 2, the two rolling brush assemblies 23 are arranged in the rolling brush mechanism 2 to wipe water stains on the ground, and the lower end of the navigation vehicle body 1 is provided with the turnover mechanism 4 to drive the rolling brush mechanism 2 to turn over, so that the working states of the two rolling brush assemblies 23 are switched, and the phenomenon that the rolling brush assemblies 23 are excessively wet due to the fact that one rolling brush assembly 23 is used for a long time to influence the wiping effect is avoided; the lower end of the navigation vehicle body 1 is provided with the two drying mechanisms 3 to respectively dry the two rolling brush assemblies 23, so that the wiping effect of the rolling brush assemblies 3 is ensured; the driving mechanism 5 is arranged at the lower end of the navigation vehicle body 1 to control the operation time of the drying mechanism 3, so that when one of the rolling brushes 233 is in contact with the ground, the other rolling brush 233 can be dried by the drying mechanism 3, and the rolling brush 233 which is about to be in contact with the ground can be kept dry when the working state of the rolling brush assembly 23 is switched next time, so that the wiping effect is ensured.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The unmanned navigation vehicle for maintaining the order of outpatients comprises a navigation vehicle body (1) and is characterized in that a rolling brush mechanism (2) is installed at the lower end of the navigation vehicle body (1), a first connecting seat (12) is arranged at the lower end of the navigation vehicle body (1), the rolling brush mechanism (2) comprises a connecting block (21), a first fixing rod (22) is arranged on the connecting block (21), the first fixing rod (22) is rotatably connected with the first connecting seat (12), and a rolling brush assembly (23) is installed at the lower end and one side of the connecting block (21) respectively;

the rolling brush assembly (23) comprises a fixed block (231) fixedly connected with the connecting block (21), the lower end of the fixed block (231) is connected with a lifting frame (232) in a sliding mode, and a spring (234) is installed between the lifting frame (232) and the fixed block (231); the lower end of the lifting frame (232) is rotatably connected with a rolling brush (233), the excircle of the rolling brush (233) can be contacted with the ground, and the excircle of the rolling brush (233) is provided with sponge;

the lower end of the navigation vehicle body (1) is provided with a turnover mechanism (4), the turnover mechanism (4) comprises a first gear (41) fixedly connected with a first fixed rod (22), the lower end of the navigation vehicle body (1) is connected with a first rack (42) in a sliding mode, the first rack (42) is meshed with the first gear (41), the lower end of the navigation vehicle body (1) is further fixed with a first driving device (43), and the first driving device (43) is used for driving the first rack (42) to slide;

the lower end of the navigation vehicle body (1) is provided with two second connecting seats (13), the two second connecting seats (13) are respectively provided with one drying mechanism (3), and the two drying mechanisms (3) are respectively used for drying the two rolling brushes (233);

the drying mechanism (3) comprises a mounting frame (31), the mounting frame (31) comprises a first mounting plate (311) and a second mounting plate (312) which are perpendicular to each other, a second fixing rod (313) is arranged at the upper end of the first mounting plate (311), and the second fixing rod (313) is rotatably connected with the second connecting seat (13);

the first mounting plate (311) is provided with a plurality of fans (32) and a plurality of second driving devices (33), and the second driving devices (33) drive the fans (32) to rotate; a fixed frame (34) is fixed on the first mounting plate (311), a plurality of heating wires (341) are mounted on the fixed frame (34), and air generated by the operation of the fan (32) passes through the heating wires (341) and can be blown to the rolling brush (233);

the lower end of the navigation vehicle body (1) is provided with a driving mechanism (5), the driving mechanism (5) comprises a second rack (51) fixedly connected with the first rack (42), the lower end of the navigation vehicle body (1) is rotatably connected with a rotating rod (52), a second gear (53) is fixed on the rotating rod (52), and the second gear (53) is meshed with the second rack (51); a third rack (54) is arranged on one side, back to the second rack (51), of the second gear (53), and the third rack (54) is meshed with the second gear (53); a third gear (56) is respectively fixed on a second fixing rod (313) in the two drying mechanisms (3), the lower end of the navigation vehicle body (1) is connected with two fourth racks (55) in a sliding manner, the two fourth racks (55) are respectively meshed with the two third gears (56), and two ends of the third rack (54) are respectively fixedly connected with the two fourth racks (55);

when the lifting frame (232) on one of the rolling brush assemblies (23) is kept horizontal, the first mounting plate (311) in the drying mechanism (3) corresponding to the lifting frame is vertical to the ground, and the wind generated by the fan (32) on the first mounting plate (311) can blow to the rolling brush (233).

2. The unmanned navigation vehicle for maintaining the outpatient order as claimed in claim 1, wherein a limit groove (2311) is formed at one side of the fixing block (231), a limit plate (2321) is arranged at the upper end of the lifting frame (232), the limit plate (2321) is located in the limit groove (2311), and the limit plate (2321) has a movement tendency approaching the lower end of the limit groove (2311) under the elastic force of the spring (234).

3. The unmanned navigation vehicle for maintaining outpatient order as claimed in claim 1, wherein the second mounting plate (312) is provided with a storage groove (314), the second mounting plate (312) is provided with a mounting hole (315), a hose is installed in the mounting hole (315), the navigation vehicle body (1) is provided with a collecting tank (11), one end of the hose is fixed in the mounting hole (315), the other end of the hose is located in the collecting tank (11), and a pump is arranged in the collecting tank (11) to suck water in the storage groove (314) into the collecting tank (11).