CN214318690U

CN214318690U - Disinfection spraying shallow

Info

Publication number: CN214318690U
Application number: CN202022403369.0U
Authority: CN
Inventors: 李上芹
Original assignee: Gaozhou Peoples Hospital
Current assignee: Gaozhou Peoples Hospital
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-01
Anticipated expiration: 2030-10-26

Abstract

A disinfection spraying cart comprises a frame and a medicine box, wherein a worm and a worm wheel are connected to the lower portion of the frame, the worm wheel is installed on a first transmission shaft, a first ratchet wheel is further fixed on the first transmission shaft, the first ratchet wheel is connected with a second ratchet wheel through a belt, the second ratchet wheel is installed on a second transmission shaft, a cam is further fixed on the second transmission shaft, spraying devices are respectively arranged on two sides of the cam, each spraying device comprises an air plug cylinder and a piston rod, and an air plug cavity is formed in each air plug cylinder; the utility model discloses an utilize the action wheel to rotate the drive worm, the worm wheel rotates, and then drive cam and piston rod motion, need not to use electric power or hand mode to realize that the limit is removed and the disinfection is sprayed, improved disinfection efficiency greatly, the medical kit is installed on the frame, handheld or bear the medical kit for the medical kit can hold more disinfection liquid medicines, has improved work efficiency greatly, when needs use hand drive, sets up first ratchet and second ratchet and can avoid the action wheel to be driven.

Description

Disinfection spraying shallow

Technical Field

The utility model relates to the field of medical supplies, concretely relates to disinfection spraying shallow.

Background

Manual formula atomizer that the hospital used in this stage is mostly the atomizer of hand-held type, uses handheld disinfection shower nozzle to carry out the disinfection work of sheep hurdle for a long time, causes staff's tired situation easily, has increased the work burden. Meanwhile, the liquid medicine capacity of the handheld disinfection spraying device is not large, the liquid medicine needs to be frequently filled after a limited area is disinfected, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disinfection spraying shallow.

In order to achieve the above object, the utility model provides a following technical scheme:

a disinfection spraying cart comprises a frame and a medicine box, wherein the medicine box is arranged on the frame, a worm is connected below the frame, driving wheels are fixed at two ends of the worm, a worm wheel is arranged on the worm and meshed with the worm, the worm wheel is installed on a first transmission shaft, the first transmission shaft is also fixedly provided with a first ratchet wheel, the first ratchet wheel is connected with a second ratchet wheel through a belt, the second ratchet wheel is installed on a second transmission shaft, the second transmission shaft is also fixedly provided with a cam, two sides of the cam are respectively provided with a spraying device, and a handle capable of driving the second transmission shaft to rotate is further fixed on the second transmission shaft;

the spraying device comprises an air plug cylinder and a piston rod, an air plug cavity is arranged in the air plug cylinder, the piston rod is arranged in the air plug cavity, one end of a spring is fixed in the air plug cavity, one end of the piston rod is fixed with a piston sheet with the same cross section as that of the air plug cavity, the piston sheet is fixedly connected with the other end of the spring, the air plug cavity is communicated with a water inlet pipe through a water inlet channel, the water inlet channel covers a first gasket towards one end of the air plug cavity, one side of the first gasket is fixedly connected on the water inlet channel, the air plug cavity is communicated with a water outlet pipe through a water outlet channel, one end of the water outlet channel towards the water outlet pipe is covered with a second gasket, one side of the second gasket is fixedly connected on the water outlet channel, the water inlet pipe is communicated with the medicine box, and the water outlet pipe is communicated with an atomizing spray head, and the air plug cylinder is provided with a valve communicated with the air plug cavity.

Furthermore, the frame is provided with handrails. The cart is convenient to push.

Furthermore, the water outlet pipe is a universal hose. The spraying angle can be adjusted in multiple directions.

Further, the first gasket and the second gasket are made of rubber.

Furthermore, a water delivery pipe is arranged in the medicine box and is communicated with the outside of the medicine box through a connecting piece, and the water inlet pipe is movably connected with the connecting piece. The inlet tube is movably connected with the medicine box, and when the medicine box is not needed to be used, the inlet tube is disconnected from the medicine box, so that misoperation is avoided.

Compared with the prior art, the beneficial effects of the utility model are embodied in: the worm and the worm wheel are driven to rotate by the rotation of the driving wheel, so that the cam and the piston rod are driven to move, the spraying disinfection while moving is realized without using electric power or a hand-cranking mode, and the disinfection efficiency is greatly improved; the medical kit is arranged on the frame and is held by hands or carried on the back, so that the medical kit can contain more disinfection liquid medicine, and the working efficiency is greatly improved; when the hand-operated driving is needed, the first ratchet wheel and the second ratchet wheel are arranged, so that the driving wheel can be prevented from being driven.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

in the reference symbols: 1. a frame; 2. a medicine chest; 3. a worm; 4. a running wheel; 5. a worm gear; 6. a first drive shaft; 7. a first ratchet wheel; 8. a second ratchet wheel; 9. a second drive shaft; 10. a cam; 11. a handle; 12. an air lock cylinder; 13. a piston rod; 14. an air lock chamber; 15. a spring; 16. a piston plate; 17. a water inlet channel; 18. a water inlet pipe; 19. a first gasket; 20. a water outlet channel; 21. a water outlet pipe; 22. a second gasket; 23. an atomizing spray head; 24. a valve; 25. a handrail; 26. a water delivery pipe; 27. a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a disinfection spraying cart comprises a frame 1 and a medicine box 2, wherein the medicine box 2 is arranged on the frame 1, a worm 3 is connected below the frame 1, two ends of the worm 3 are fixed with driving wheels 4, a worm wheel 5 is arranged on the worm 3, the worm wheel 5 is meshed with the worm 3, the worm wheel 5 is arranged on a first transmission shaft 6, the first transmission shaft 6 is also fixed with a first ratchet wheel 7, the first ratchet wheel 7 is connected with a second ratchet wheel 8 through a belt, the second ratchet wheel 8 is arranged on a second transmission shaft 9, a cam 10 is also fixed on the second transmission shaft 9, two sides of the cam 10 are respectively provided with a spraying device, and a handle 11 capable of driving the second transmission shaft 9 to rotate is also fixed on the second transmission shaft 9;

the spraying device comprises an air plug cylinder 12 and a piston rod 13, an air plug cavity 14 is arranged in the air plug cylinder 12, the piston rod 13 is arranged in the air plug cavity 14, one end of a spring 15 is fixed in the air plug cavity 14, one end of the piston rod 13 is fixed with a piston sheet 16 with the same cross section as that of the air plug cavity 14, the piston sheet 16 is fixedly connected with the other end of the spring 15, the air plug cavity 14 is communicated with a water inlet pipe 18 through a water inlet channel 17, one end, facing the air plug cavity 14, of the water inlet channel 17 is covered with a first gasket 19, one side of the first gasket 19 is fixedly connected to the water inlet channel 17, the air plug cavity 14 is communicated with a water outlet pipe 21 through a water outlet channel 20, one end, facing the water outlet pipe 21, of the water outlet channel 20 is covered with a second gasket 22, one side of the second gasket 22 is fixedly connected to the water outlet channel 20, the water inlet pipe 18 is communicated with a medicine box 2, the water outlet pipe 21 is communicated with an atomizing nozzle 23, and a valve 24 communicated with the air plug cavity 14 is arranged on the air plug cylinder 12.

The frame 1 is provided with a handrail 25. The cart is convenient to push.

The water outlet pipe 21 is a universal hose. The spraying angle can be adjusted in multiple directions.

The first gasket 19 and the second gasket 22 are made of rubber.

A water conveying pipe 26 is arranged in the medicine box 2, the water conveying pipe 26 is communicated with the outside of the medicine box 2 through a connecting piece 27, and the water inlet pipe 18 is movably connected with the connecting piece 27. The connection of the inlet pipe 18 to the medicine boxes 2 is a flexible connection, and when not in use, the connection of the inlet pipe 18 to the medicine boxes 2 is disconnected, thereby avoiding misoperation.

The operation principle is as follows: the disinfectant liquid is filled into the medicine box 2, the valve 24 and the connecting piece 27 are checked, the handrail 25 is pushed, in the pushing process, the movable wheel 4 drives the worm 3 to rotate, the worm wheel 5 is further driven to rotate, the first ratchet wheel 7 which is coaxial with the worm wheel 5 is driven, the first ratchet wheel 7 drives the second ratchet wheel 8 through the belt, the cam 10 which is coaxial with the second ratchet wheel 8 is driven, the cam 10 respectively extrudes the piston rods 13 at two sides of the cam 10 in the rotating process along the second transmission shaft 9, the piston rods 13 are pushed towards the air plug cavity 14, because the water inlet channel 17 is blocked by the first gasket 19, the air or the disinfectant liquid in the air plug cavity 14 can only be extruded out from the water outlet channel 20, then, under the reset action of the spring 15, the piston rods 13 reset, because the water outlet channel 20 is blocked by the second gasket 22, the piston rods 13 suck the disinfectant liquid in the medicine box 2 into the air plug cavity 14 in the resetting process, wherein, the disinfectant liquid is extruded into the water outlet pipe 21 in the next movement of the piston rod 13 and is sprayed out from the atomizing nozzle 23, thus completing the disinfection and spraying process;

the first ratchet wheel 7 and the second ratchet wheel 8 are used for preventing the first ratchet wheel 7 from rotating when the cart retreats, so that the second ratchet wheel 8 is prevented from being driven when the cart retreats, the cam 10 can be driven by the handle 11 to work when the handle 11 is shaken to move anticlockwise, the second ratchet wheel 8 and the first ratchet wheel 7 cannot be driven to rotate, and the driving wheel 4 is prevented from being driven to walk when the hand-cranking spraying function is used.

Has the advantages that: the worm and the worm wheel are driven to rotate by the rotation of the driving wheel, so that the cam and the piston rod are driven to move, the spraying disinfection while moving is realized without using electric power or a hand-cranking mode, and the disinfection efficiency is greatly improved; the medical kit is arranged on the frame and is held by hands or carried on the back, so that the medical kit can contain more disinfection liquid medicine, and the working efficiency is greatly improved; when the hand-operated driving is needed, the first ratchet wheel and the second ratchet wheel are arranged, so that the driving wheel can be prevented from being driven.

The above description is further detailed for the present invention with reference to specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the above description. It will be apparent to those skilled in the art that various simple deductions or substitutions can be made to the above embodiments without departing from the spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A disinfection spraying cart comprises a frame and a medicine box, and is characterized in that the medicine box is arranged on the frame, a worm is connected below the frame, driving wheels are fixed at two ends of the worm, worm wheels are arranged on the worm and meshed with the worm, the worm wheels are mounted on a first transmission shaft, a first ratchet wheel is further fixed on the first transmission shaft, the first ratchet wheel is connected with a second ratchet wheel through a belt, the second ratchet wheel is mounted on a second transmission shaft, a cam is further fixed on the second transmission shaft, spraying devices are respectively arranged on two sides of the cam, and a handle capable of driving the second transmission shaft to rotate is further fixed on the second transmission shaft;

the spraying device comprises an air plug cylinder and a piston rod, an air plug cavity is arranged in the air plug cylinder, the piston rod is arranged in the air plug cavity, one end of a spring is fixed in the air plug cavity, one end of the piston rod is fixed with a piston sheet with the same cross section as that of the air plug cavity, the piston sheet is fixedly connected with the other end of the spring, the air plug cavity is communicated with a water inlet pipe through a water inlet channel, one end of the water inlet channel facing the air plug cavity is covered with a first gasket, one side of the first gasket is fixedly connected on the water inlet channel, the air plug cavity is communicated with a water outlet pipe through a water outlet channel, one end of the water outlet channel facing the water outlet pipe is covered with a second gasket, one side of the second gasket is fixedly connected on the water outlet channel, the water inlet pipe is communicated with the medicine box, and the water outlet pipe is communicated with an atomizing nozzle, and the air plug cylinder is provided with a valve communicated with the air plug cavity.

2. The sterilization spray cart of claim 1, wherein said frame is provided with handrails.

3. The sterilization spray cart of claim 1, wherein said outlet tube is a universal hose.

4. The sterilization spray cart of claim 1, wherein said first gasket and said second gasket are made of rubber.

5. A disinfecting spray cart as recited in claim 1, wherein a water delivery pipe is disposed in said medicine chest, said water delivery pipe is communicated with the exterior of said medicine chest through a connecting member, and said water inlet pipe is movably connected to said connecting member.