CN112172901A

CN112172901A - Electric gas cylinder cart

Info

Publication number: CN112172901A
Application number: CN202011083049.XA
Authority: CN
Inventors: 刘文娟; 黄正楷
Original assignee: Jiangsu Rongzhong Electric Technology Co ltd
Current assignee: Jiangsu Rongzhong Electric Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-05

Abstract

The invention discloses an electric gas cylinder cart which comprises a cart main body, wherein a power box is welded on one side of the upper surface of the cart main body, a handrail frame is welded on one side of the upper surface of the power box, a manual control box is fixed in the middle of the front end of the handrail frame, a carrier frame is fixed on the other side of the cart main body through a hinge joint, telescopic rods are welded on the left side and the right side of the power box, the top ends of the two telescopic rods are welded and fixed with the two sides of the carrier frame, a stepping motor push rod is welded in the middle of the rear side of the power box, universal wheels are fixed at two ends of one side of the bottom of the cart main body, driving wheels are fixed at two ends of the other side of the bottom of the cart main. This electronic gas cylinder shallow simple structure, the modern design, convenient operation has realized that the shallow replaces the manpower with electronic, has improved transport efficiency greatly, has effectively avoided sheltering from the field of vision and the problem of easily empting, has improved the security of transportation greatly.

Description

Electric gas cylinder cart

Technical Field

The invention belongs to the technical field of medical article conveying equipment, and particularly relates to an electric gas cylinder cart.

Background

The medical cart is used for protecting and transferring medical equipment, surgical instruments, medicines and patients in a ward. The operation burden of the caregivers can be greatly reduced. From the product classification, medical carts are luxurious, medium and common. The medical trolley is made of ABS, stainless steel and plastic spraying. From the variety of products, the medical cart comprises dozens of types, such as a rescue cart, an emergency ambulance, a treatment cart, a case history cart, an instrument cart, a medicine delivery cart, an anesthesia cart, a sewage cart, a transfusion cart, a medicine picking cart, a lower collecting cart, an upper delivery cart, a patient delivery cart and the like. Wherein, some medical equipment (like the oxygen jar) appearance is great, and the quality is heavier, transports very hard, but the current medical equipment shallow still relies on the manpower to promote mostly, transports inefficiency, brings great burden for medical personnel, and the transportation of oxygen jar is mostly gone on under vertical state moreover, not only shelters from the field of vision of marcing, still has the danger of empting.

Disclosure of Invention

The invention aims to provide an electric gas cylinder cart, which solves the problems of low conveying efficiency and low safety factor of the conventional medical equipment cart.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic gas cylinder shallow, includes and pushes away the driving wheel main part, the headstock has been welded to one side of shallow main part upper surface, the welding of one side of headstock upper surface has the handrail frame, the middle part of handrail frame front end is fixed with manual control box, the opposite side of shallow main part is fixed with the carrier through articulated, the telescopic link has all been welded to the left and right sides of headstock, two the top of telescopic link all with the both sides welded fastening of carrier, the rear side middle part welding of headstock has the step motor push rod, the top of step motor push rod is fixed with the center department of carrier, the both ends of shallow main part bottom one side are fixed with the universal wheel, and the both ends of opposite side are fixed with the drive wheel, two the drive wheel passes through the integrative bridge pivot of differential motor and connects.

Preferably, a box door plate is hinged and fixed on the front side of the power box, and a plurality of battery boxes are further fixed inside the power box.

Preferably, the center department of manual control box upper surface is equipped with the electric quantity display screen, the left and right sides face of manual control box is equipped with respectively and advances the driving lever and the driving lever of backing a car, one side of the driving lever of backing a car is equipped with the key switch, the positive left and right sides of manual control box is equipped with electromagnetic brake switch and horn switch respectively, and center department is equipped with the speed governing knob, the bottom of speed governing knob is equipped with push rod switch, electric quantity display screen, key switch, the driving lever that advances, the driving lever of backing a car, electromagnetic brake switch, horn switch, push rod switch and speed governing knob all with manual control box electric connection.

Preferably, the manual control box, the stepping motor push rod and the differential motor integrated bridge are electrically connected in sequence and are respectively electrically connected with the power box.

Preferably, the luggage carrier is of an L-shaped structure and comprises a bottom plate and a support frame, and a plurality of arc-shaped support pieces are fixed on the support frame.

Preferably, the number of the universal wheels is two, and the two universal wheels are provided with locking devices.

Preferably, the differential motor integrated bridge comprises a bridge body, a motor and a slip clutch, an output shaft of the motor is meshed with the slip clutch, and the slip clutch is connected with a rotating shaft of the bridge body through a flange plate.

The invention has the technical effects and advantages that: this electronic gas cylinder shallow simple structure, the modern design, convenient operation, through setting up manual control box, the headstock, the integrative bridge of step motor push rod and differential motor has realized the shallow with electronic replacement manpower, transport efficiency has been improved greatly, medical personnel's burden has been alleviateed, make in addition that the isovolumic big, the heavy medical equipment of quality of oxygen jar can adopt the angle of slope in the transportation, effectively avoided sheltering from the field of vision and the problem of easily empting, the security of transportation has been improved greatly.

Drawings

FIG. 1 is a schematic view of the present invention in a tilted configuration;

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

fig. 3 is a bottom view of the present invention.

In the figure: 1. a cart body; 2. a power box; 3. a manual manipulation box; 301. an electric quantity display screen; 302. a key switch; 303. an advancing deflector rod; 304. a reversing deflector rod; 305. an electromagnetic brake switch; 306. a horn switch; 307. a push rod switch; 308. a speed regulation knob; 4. a handrail frame; 5. a stepping motor push rod; 6. a telescopic rod; 7. a carrier; 701. a base plate; 702. a support frame; 8. an arc support sheet; 9. a drive wheel; 10. a universal wheel; 101. a locking device; 11. a differential motor integrated bridge; 111. a bridge body; 112. a motor; 113. a slip clutch.

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.

The invention provides an electric gas cylinder cart as shown in the figure, which comprises a cart main body 1, wherein a power box 2 is welded on one side of the upper surface of the cart main body 1, a handrail frame 4 is welded on one side of the upper surface of the power box 2, a manual control box 3 is fixed in the middle of the front end of the handrail frame 4, the other side of the cart main body 1 is fixedly provided with a carrier 7 through hinge joint, the left side and the right side of the power box 2 are both welded with telescopic rods 6, the top ends of the two telescopic rods 6 are both welded and fixed with the two sides of the carrier 7, a step motor push rod 5 is welded in the middle of the rear side of the power box 2, the top end of the step motor push rod 5 is fixed with the center of the object carrier 7, universal wheels 10 are fixed at the two ends of one side of the bottom of the cart main body 1, and two ends of the other side are fixed with driving wheels 9, and the two driving wheels 9 are connected through a rotating shaft of a differential motor integrated bridge 11.

In addition, the articulated case door plant that is fixed with in front of headstock 2, the inside of headstock 2 still is fixed with a plurality of battery case, conveniently opens headstock 2 and charges or overhaul, change the battery case, provides electric support for other parts. An electric quantity display screen 301 is arranged at the center of the upper surface of the manual control box 3, a forward driving lever 303 and a reverse driving lever 304 are respectively arranged on the left side surface and the right side surface of the manual control box 3, a key switch 302 is arranged on one side of the reversing shift lever 304, an electromagnetic brake switch 305 and a horn switch 306 are respectively arranged on the left side and the right side of the front surface of the manual control box 3, a speed regulating knob 308 is arranged at the center, a push rod switch 307 is arranged at the bottom of the speed regulating knob 308, the electric quantity display screen 301, the key switch 302, the forward shift lever 303, the reverse shift lever 304, the electromagnetic brake switch 305, the horn switch 306, the push rod switch 307 and the speed regulation knob 308 are all electrically connected with the manual control box 3, so that medical staff can conveniently and visually know the residual electric quantity of the electric cart and charge the electric cart in time, meanwhile, the electric cart can be conveniently operated in advancing, retreating, braking, whistling, speed regulating, lifting of the stepping motor push rod 5 and the like. Manual control box 3, step motor push rod 5 and the integrative bridge 11 of differential motor be electric connection in proper order, and respectively with headstock 2 electric connection, conveniently realize each parts coordination work through manual control box 3 to provide electric power support for it through headstock 2.

It is worth mentioning that the luggage carrier 7 is of an L-shaped structure and comprises a bottom plate 701 and a support frame 702, a plurality of arc-shaped support pieces 8 are fixed on the support frame 702 and are convenient to support medical equipment such as an oxygen tank, so that the medical equipment such as the oxygen tank can keep an inclined angle in the transportation process, and the problems that the medical equipment such as the oxygen tank shields the view and is easy to topple over during vertical transportation are effectively solved. The universal wheels 10 are provided with two universal wheels, the two universal wheels 10 are provided with locking devices 101, steering is convenient, and when the universal wheels are not used, the universal wheels are convenient to stop stably and fix. The integrated bridge 11 of the differential motor comprises a bridge body 111, a motor 112 and a slip clutch 113, an output shaft of the motor 112 is meshed with the slip clutch 113, the slip clutch 113 is connected with a rotating shaft of the bridge body 111 through a flange plate, and an alternating current speed regulation mode of 'special variable frequency induction motor + frequency converter' is adopted, so that the mechanical automation degree and the production efficiency are greatly improved, the equipment is miniaturized, and the comfort is improved.

The working principle is as follows: when the electric gas cylinder cart is used, firstly, the handrail frame 4 is held, the key switch 302 is rotated to be started, then the push rod switch 307 is started to enable the push rod 5 of the stepping motor to extend upwards until the luggage carrier 7 is completely vertical, then medical equipment such as an oxygen tank and the like is placed on the bottom plate 701 of the luggage carrier 7, then the push rod switch 307 is closed to enable the push rod 5 of the stepping motor to slowly contract downwards, then the locking device 101 on the universal wheel 10 is opened, then the advancing shift rod 303 or the backing shift rod 304 is pushed, the speed regulating knob 308 is rotated according to actual requirements to regulate speed, at the moment, an operation instruction on the manual control box 3 is transmitted to the differential motor integral bridge 11 or the push rod 5 of the stepping motor, the differential motor integral bridge 11 acts on the driving wheel 9 to further realize advancing, retreating or speed changing of the cart, the push rod 5 of the stepping motor acts on the, and after the medical equipment is transported to a designated position, the push rod switch 307 is started again, and the medical equipment is moved out after being supported to a vertical position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electronic gas cylinder shallow, includes shallow main part (1), its characterized in that: a power box (2) is welded on one side of the upper surface of the cart main body (1), a handrail frame (4) is welded on one side of the upper surface of the power box (2), a manual control box (3) is fixed in the middle of the front end of the armrest frame (4), a carrier (7) is fixed on the other side of the cart main body (1) through a hinge joint, telescopic rods (6) are welded on the left side and the right side of the power box (2), the top ends of the two telescopic rods (6) are welded and fixed with the two sides of the object carrier (7), a stepping motor push rod (5) is welded at the middle part of the rear side of the power box (2), the top end of the stepping motor push rod (5) is fixed with the center of the object carrier (7), universal wheels (10) are fixed at two ends of one side of the bottom of the cart main body (1), and both ends of the other side are fixed with driving wheels (9), and the two driving wheels (9) are connected through a rotating shaft of a differential motor integrated bridge (11).

2. The electrically powered gas cylinder cart of claim 1, wherein: the front side of the power box (2) is hinged and fixed with a box door plate, and a plurality of battery boxes are further fixed inside the power box (2).

3. The electrically powered gas cylinder cart of claim 1, wherein: the electric quantity display screen (301) is arranged at the center of the upper surface of the manual control box (3), the left side and the right side of the manual control box (3) are respectively provided with an advancing shifting rod (303) and a backing shifting rod (304), one side of the backing shifting rod (304) is provided with a key switch (302), the left side and the right side of the front surface of the manual control box (3) are respectively provided with an electromagnetic brake switch (305) and a horn switch (306), a speed regulation knob (308) is arranged at the center, the bottom of the speed regulation knob (308) is provided with a push rod switch (307), and the electric quantity display screen (301), the key switch (302), the advancing shifting rod (303), the backing shifting rod (304), the electromagnetic brake switch (305), the horn switch (306), the push rod switch (307) and the speed regulation knob (308) are all electrically connected with the manual control box (3.

4. The electrically powered gas cylinder cart of claim 1, wherein: manual control box (3), step motor push rod (5) and integrative bridge (11) of differential motor be electric connection in proper order, and respectively with headstock (2) electric connection.

5. The electrically powered gas cylinder cart of claim 1, wherein: the luggage carrier (7) is of an L-shaped structure and comprises a bottom plate (701) and a supporting frame (702), wherein a plurality of arc-shaped supporting pieces (8) are fixed on the supporting frame (702).

6. The electrically powered gas cylinder cart of claim 1, wherein: the universal wheels (10) are provided with two universal wheels, and locking devices (101) are arranged on the two universal wheels (10).

7. The electrically powered gas cylinder cart of claim 1, wherein: the differential motor integrated bridge (11) comprises a bridge body (111), a motor (112) and a slip clutch (113), an output shaft of the motor (112) is meshed with the slip clutch (113), and the slip clutch (113) is connected with a rotating shaft of the bridge body (111) through a flange plate.