CN112245017B - Portable multifunctional ultrasonic department storage trolley and using method thereof - Google Patents

Portable multifunctional ultrasonic department storage trolley and using method thereof Download PDF

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Publication number
CN112245017B
CN112245017B CN202011252873.3A CN202011252873A CN112245017B CN 112245017 B CN112245017 B CN 112245017B CN 202011252873 A CN202011252873 A CN 202011252873A CN 112245017 B CN112245017 B CN 112245017B
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plates
worm
storage
sliding
storage box
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CN112245017A (en
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胡小琴
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Shenzhen Yilingyi Ind Design Co ltd
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Shenzhen Yilingyi Ind Design Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
    • A61B50/13—Trolleys, e.g. carts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B50/31—Carrying cases or bags, e.g. doctors' bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
    • A61G12/001—Trolleys for transport of medicaments, food, linen, nursing supplies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B2050/005—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover
    • A61B2050/0051—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover closable by rotation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B2050/005—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover
    • A61B2050/0067—Types of closures or fasteners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B2050/3008—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments having multiple compartments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B50/31—Carrying cases or bags, e.g. doctors' bags
    • A61B2050/311—Cases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00—Type of product being used or applied
    • B60B2200/20—Furniture or medical appliances
    • B60B2200/26—Medical appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00—Type of product being used or applied
    • B60B2200/40—Articles of daily use
    • B60B2200/43—Carts
    • B60B2200/434—Wheel barrows

Abstract

The invention relates to the technical field of ultrasonic department storage vehicles, in particular to a portable multifunctional ultrasonic department storage vehicle and a using method thereof. The lifting device is reasonable in structural design, the universal wheels can be lifted, the storage box can be moved conveniently, the storage box can be moved and clamped, articles in the storage box can be clamped, and the lifting device is simple to operate and convenient to operate and use.

Description

Portable multifunctional ultrasonic department storage trolley and using method thereof
Technical Field
The invention relates to the technical field of ultrasound department storage carts, in particular to a portable multifunctional ultrasound department storage cart and a using method thereof.
Background
Department of ultrasonics, belong to the department of detection of hospital, detect the patient through ultrasonic probe during its primary action, used article are complicated, be medicines and apparatus such as couplant probe mostly, cause to deposit medicines and apparatus such as couplant probe in department of ultrasonics very inconvenient, can not place in unison, article cross infection appears, increase staff's work load, it is loaded down with trivial details to work, the mistake appears very easily, just often use the storing car to save relevant utensil or article in the department of ultrasonics of hospital.
The prior patent CN210931508U discloses an ultrasound department storage cart, which improves the operation effect of a storage door of the ultrasound department storage cart. However, when the storage cart for the ultrasound department in the prior art is used, 1) the articles in the storage cart cannot be clamped and fixed, so that the articles are prone to shaking and colliding in the storage cart and damage the articles in the storage cart in the moving process of the storage cart, and 2) when the storage cart is used in a hospital, the storage cart usually needs to be moved urgently or stopped urgently, the existing conventional universal wheels cannot be guaranteed to be fixed quickly after reaching a use place, and the position of the universal wheels with the locking function, which applies the locking force, is often lower than the center of gravity, so that the center of gravity of the storage cart is prone to be unstable and topple over in the emergency stop, and therefore the portable multifunctional storage cart for the ultrasound department and the using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problem that articles in a storage vehicle in the ultrasonic department can not be clamped when the storage vehicle in the prior art is used, so that the articles are easy to shake and collide in the storage vehicle in the moving process of the storage vehicle to cause damage to the articles, the storage vehicle is usually moved by a universal wheel, and after the storage vehicle is moved to a proper position, the storage vehicle is easy to be collided due to external force, and the portable multifunctional ultrasonic storage vehicle and the using method thereof are provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable multifunctional ultrasonic storage cart comprises a base, wherein one side of the base is fixedly provided with a handrail, the top of the base is fixedly provided with a storage box, the front side of the storage box is connected with two box doors through hinges, the front sides of the two box doors are both fixedly provided with clamping plates, the front side of the storage box is fixedly provided with a fixed plate, the inner side of the fixed plate is slidably provided with a pull rod, the top end of the pull rod is fixedly provided with a pull plate, the outer side of the pull rod is movably sleeved with a first spring, the two ends of the first spring are respectively and fixedly connected with the fixed plate and the pull plate, the bottom end of the pull rod extends to the lower part of the fixed plate and is fixedly provided with a U-shaped rod, the two ends of the U-shaped rod are respectively and movably connected in the corresponding clamping plates, a plurality of placing plates are fixedly arranged in the storage box, the tops of the plurality of placing plates and the inner wall of the bottom of the storage box are both slidably provided with two sliding plates, one end of a sliding rod is fixedly arranged on one side, which is far away from each other, of each other sliding plate, the outer sides of the sliding rods are movably sleeved with second springs, two ends of each second spring are fixedly connected with the sliding plates and the inner wall of the storage box respectively, one side, close to each other, of each sliding plate is fixedly provided with one end of a third spring, the other end of each third spring is fixedly provided with a clamping plate, the other ends of the sliding rods extend out of the storage box and are rotatably provided with rollers, the sliding rods are slidably connected with the storage box, the top of the base is slidably provided with two connecting plates, one side, close to each other, of each connecting plate is fixedly provided with a plurality of triangular blocks, the triangular blocks are respectively in rolling connection with the corresponding rollers, the bottom of the base is provided with a groove, the bottoms of the two connecting plates extend into the grooves and are fixedly provided with a same supporting plate, the supporting plate is slidably connected into the groove, and the bottom of the supporting plate is fixedly provided with four universal wheels, rotate the top of installing two worms on the top inner wall of recess, fixed mounting has the motor on the top inner wall of base, on the output shaft of motor with the equal fixed mounting in the outside of the worm that lies in the right side in two worms have first gear, two first gear mesh mutually, the equal fixed mounting in the outside of two worms has the belt pulley, transmission connection has same belt on two belt pulleys, two worm wheels are installed to the recess internal rotation, two worms mesh with corresponding worm wheel respectively mutually, the equal fixed mounting in rear side of two worm wheels has the second gear, the equal fixed mounting in one side that two connecting plates are close to each other has the rack, two racks mesh with corresponding second gear respectively mutually.
Preferably, the top of landing leg is all fixedly mounted in the bottom four corners of base, and the bottom of four landing legs is all fixedly mounted with the slipmat, is convenient for to the support of base fixed.
Preferably, the outer side of the handrail is fixedly provided with an anti-slip sleeve, and the outer side of the anti-slip sleeve is provided with a plurality of anti-slip balls, so that a certain anti-slip effect is achieved.
Preferably, a plurality of chutes are formed in two sides of the storage box, and a plurality of sliding rods are connected with the storage box in a sliding mode through the corresponding chutes, so that the sliding rods are connected in a sliding mode conveniently.
Preferably, the inboard slidable mounting of slide has a plurality of gag lever posts, and the one end of a plurality of gag lever posts all with splint fixed connection, the equal fixed mounting of the other end of a plurality of gag lever posts has the baffle, plays certain limiting displacement to the splint.
Preferably, the inner walls of the two sides of the groove are provided with limit grooves, and the support plate is connected in the two limit grooves in a sliding manner and plays a certain limiting role.
Preferably, two transverse plates are fixedly installed in the groove, and the two worms are respectively rotatably installed on the inner sides of the corresponding transverse plates, so that the worms can be conveniently rotatably installed.
Preferably, fixed mounting has two dwang in the recess, and two worm wheels and two second gears rotate respectively and install in the outside of corresponding dwang, are convenient for rotate two worm wheels of installation and two second gears.
The invention also provides a use method of the portable multifunctional ultrasonic department storage trolley, which comprises the following steps:
s1: pulling the pull plate to move upwards, enabling the U-shaped rod to move upwards through the pull rod to release the fixation of the two clamping plates, opening the two box doors, putting articles to be obtained into the storage box, and closing the two box doors;
s2: the driving motor drives the worm on the right side to rotate through the meshing transmission of the two first gears, and then the worm is connected with the belt through the transmission of the two belt pulleys to drive the two worms to synchronously rotate, the two worm wheels are driven to rotate through the meshing transmission of the worm and the worm wheels, so that the two worm wheels drive the two second gears to rotate, then the two racks are driven to move downwards through the meshing transmission of the racks and the second gears, the supporting plate is driven to move downwards through the two connecting plates, the four universal wheels extend out of the base, the device is jacked up through the four universal wheels, meanwhile, the two corresponding sliding plates are driven to move close to each other through the rolling connection of the triangular blocks and the rolling wheels, the two clamping plates clamp articles tightly, the triangular blocks and the rolling wheels are matched to automatically clamp and fix the articles on the plurality of placing plates at the same time, then the motor is turned off, and the storage box is pushed to move through the armrests and the four universal wheels;
s3: after the device reaches the designated position, the motor is rotated reversely, the universal wheel can be retracted, the device can quickly and automatically enter a fixed state, and meanwhile, clamping and fixing of articles on the multilayer placing plate are released.
Compared with the prior art, the invention provides a portable multifunctional ultrasonic storage vehicle and a using method thereof, and the portable multifunctional ultrasonic storage vehicle has the following beneficial effects:
(1) The pull plate is pulled to move upwards, the U-shaped rod is moved upwards through the pull rod to release the fixation of the two clamping plates, so that the two box doors can be opened, and the articles to be obtained are placed in the storage box, so that the articles can be conveniently taken and placed;
(2) The device can automatically clamp and fix objects on a plurality of placing plates, and simultaneously, the universal wheels extend out of the base to enable the device to enter a running state and simultaneously clamp and fix a multilayer storage rack, and simultaneously retract into the base to enable the device to enter a fixed state and simultaneously release clamping and fixing of the multilayer storage rack, so that time is greatly saved, operation steps are reduced, and manpower is saved. The device is particularly suitable for moving and stopping the storage vehicle under the condition of emergency rescue. (ii) a
(3) The universal wheels are retracted and fixed by the support legs when the storage vehicle does not need to move, automatic and rapid switching between a fixed state and a driving state is achieved, the device is more stable after reaching a specified place, and the situation that the storage vehicle is prone to toppling due to inertia when the storage vehicle is parked in an emergency as locking force can be applied to the wheels only by simply using the locking wheels is avoided.
The lifting device is reasonable in structural design, the universal wheels can be lifted, the storage box can be moved conveniently, the storage box can be moved and clamped, articles in the storage box can be clamped, and the lifting device is simple to operate and convenient to operate and use.
Drawings
FIG. 1 is a schematic front view of a portable multifunctional ultrasound storage cart according to the present invention;
FIG. 2 is a schematic structural view of part A of a portable multifunctional ultrasound department storage cart provided by the invention;
FIG. 3 is a schematic sectional view of a front view of a portable multifunctional ultrasound storage cart according to the present invention;
FIG. 4 is a schematic structural view of a portion B of the portable multifunctional ultrasound storage cart according to the present invention;
fig. 5 is a schematic structural diagram of a portion C of the portable multifunctional ultrasound storage cart according to the present invention.
In the figure: 1. a base; 2. a support leg; 3. a handrail; 4. a storage box; 5. a box door; 6. clamping a plate; 7. a fixing plate; 8. a pull rod; 9. pulling a plate; 10. a first spring; 11. a U-shaped rod; 12. placing a plate; 13. a slide plate; 14. a slide bar; 15. a second spring; 16. a third spring; 17. a splint; 18. a roller; 19. a connecting plate; 20. a triangular block; 21. a groove; 22. a support plate; 23. a universal wheel; 24. a worm; 25. a motor; 26. a first gear; 27. a pulley; 28. a belt; 29. a worm gear; 30. a second gear; 31. a rack.
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.
Referring to fig. 1-5, a portable multifunctional ultrasonic storage cart comprises a base 1, a handrail 3 is fixedly installed on one side of the base 1, a storage box 4 is fixedly installed on the top of the base 1, two box doors 5 are connected to the front side of the storage box 4 through hinges, clamping plates 6 are fixedly installed on the front sides of the two box doors 5, a fixing plate 7 is fixedly installed on the front side of the storage box 4, a pull rod 8 is slidably installed on the inner side of the fixing plate 7, a pull plate 9 is fixedly installed on the top end of the pull rod 8, a first spring 10 is movably sleeved on the outer side of the pull rod 8, two ends of the first spring 10 are respectively fixedly connected with the fixing plate 7 and the pull plate 9, the bottom end of the pull rod 8 extends to the lower side of the fixing plate 7 and is fixedly installed with a U-shaped rod 11, two ends of the U-shaped rod 11 are respectively movably connected in the corresponding clamping plates 6, a plurality of placing plates 12 are fixedly installed in the storage box 4, two sliding plates 13 are respectively and slidably mounted on the top of the placing plates 12 and the inner wall of the bottom of the storage box 4, one sides of the two sliding plates 13, which are far away from each other, are respectively and fixedly provided with one end of a sliding rod 14, the outer sides of the sliding rods 14 are respectively and movably sleeved with a second spring 15, the two ends of the second spring 15 are respectively and fixedly connected with the sliding plates 13 and the inner wall of the storage box 4, one sides of the two sliding plates 13, which are close to each other, are respectively and fixedly provided with one end of a third spring 16, the other ends of the third springs 16 are respectively and fixedly provided with a clamping plate 17, the other ends of the sliding rods 14 extend out of the storage box 4 and are rotatably provided with rolling wheels 18, the sliding rods 14 are respectively and slidably connected with the storage box 4, two connecting plates 19 are slidably mounted on the top of the base 1, one sides of the two connecting plates 19, which are close to each other, are respectively and fixedly provided with a plurality of triangular blocks 20, and the triangular blocks 20 are respectively and rotatably connected with the corresponding rolling wheels 18, the bottom of base 1 is seted up flutedly 21, the bottom of two connecting plates 19 all extends to in the flutedly 21 and fixed mounting has same backup pad 22, backup pad 22 sliding connection is in flutedly 21, the bottom fixed mounting of backup pad 22 has four universal wheels 23, rotate the top of installing two worms 24 on the top inner wall of flutedly 21, fixed mounting has motor 25 on the top inner wall of base 1, on the output shaft of motor 25 and the outside of the worm 24 that lies in the right side in two worms 24 all fixed mounting have first gear 26, two first gear 26 mesh mutually, the outside of two worms 24 all fixed mounting has belt pulley 27, the transmission is connected with same belt 28 on two belt pulleys 27, two worm wheels 29 are installed to the internal rotation of flutedly 21, two worm 24 mesh with corresponding worm wheel 29 respectively, the rear side of two worm wheels 29 all fixed mounting has second gear 30, the equal fixed mounting of one side that two connecting plates 19 are close to each other has rack 31, two rack 31 mesh with corresponding second gear 30 respectively.
In this embodiment, the equal fixed mounting in bottom four corners of base 1 has the top of landing leg 2, and the equal fixed mounting in bottom of four landing legs 2 has the slipmat, is convenient for fixed to base 1's support.
In this embodiment, the outer side of the handrail 3 is fixedly provided with an anti-slip sleeve, and the outer side of the anti-slip sleeve is provided with a plurality of anti-slip balls, so as to achieve a certain anti-slip effect.
In this embodiment, a plurality of sliding grooves are formed in both sides of the storage box 4, and the plurality of sliding rods 14 are slidably connected with the storage box 4 through the corresponding sliding grooves, so that the sliding rods 14 are slidably connected.
In this embodiment, the inboard slidable mounting of slide 13 has a plurality of gag lever posts, and the one end of a plurality of gag lever posts all with splint 17 fixed connection, the equal fixed mounting of the other end of a plurality of gag lever posts has the baffle, plays certain limiting displacement to splint 17.
In this embodiment, all seted up the spacing groove on the both sides inner wall of recess 21, backup pad 22 sliding connection plays certain limiting displacement to backup pad 22 in two spacing inslots.
In this embodiment, two transverse plates are fixedly installed in the groove 21, and the two worms 24 are respectively rotatably installed on the inner sides of the corresponding transverse plates, so that the worms 24 can be conveniently rotatably installed.
In this embodiment, two rotating rods are fixedly installed in the groove 21, and the two worm gears 29 and the two second gears 30 are respectively rotatably installed at the outer sides of the corresponding rotating rods, so that the two worm gears 29 and the two second gears 30 are conveniently rotatably installed.
The embodiment also provides a using method of the portable multifunctional ultrasonic department storage cart, which comprises the following steps:
s1: pulling the pull plate 9 to move upwards, enabling the U-shaped rod 11 to move upwards through the pull rod 8 to release the fixation of the two clamping plates 6, namely opening the two box doors 5, putting articles to be obtained into the storage box 4, and then closing the two box doors 5;
s2: the driving motor 25 drives the worm 24 located on the right side to rotate through the meshing transmission of the two first gears 26, and then is connected with the belt 28 through the transmission of the two belt pulleys 27, so as to drive the two worms 24 to rotate synchronously, and drives the two worm wheels 29 to rotate through the meshing transmission of the worm 24 and the worm wheels 29, so that the two worm wheels 29 drive the two second gears 30 to rotate, then drives the two racks 31 to move downwards through the meshing transmission of the racks 31 and the second gears 30, so that the supporting plate 22 is driven to move downwards through the two connecting plates 19, so that the four universal wheels 23 extend out of the base 1, and the device is jacked up through the four universal wheels 23, so that the device enters a driving state quickly, so that the storage vehicle can be quickly moved to a required position in an emergency situation, and similarly, after the designated position is reached, the motor 25 is reversely rotated, so that the universal wheels 23 can be withdrawn, so that the storage device enters a fixed state quickly, in addition, the four universal wheels 23 are jacked up and simultaneously connected with the rollers 18 through the triangular blocks 20, so as to drive the two corresponding sliding plates 13 to move close to each other, and then the two clamping plates 17 clamp articles, and then close the handrail box 3, so as to push the four universal wheels 23 to move. Through the cooperation of the triangular blocks 20 and the rollers 18, the objects on the plurality of placing plates 12 are automatically clamped and fixed at the same time, and the universal wheels 23 extend out of the base to enable the device to enter a running state and simultaneously clamp and fix the multilayer shelf, so that the time is greatly saved, the operation steps are reduced, and the labor is saved. The device is particularly suitable for moving and stopping the storage vehicle under the condition of emergency rescue.

Claims (9)

1. A portable multifunctional ultrasound department storage trolley comprises a base (1) and is characterized in that a handrail (3) is fixedly installed on one side of the base (1), a storage box (4) is fixedly installed on the top of the base (1), the front side of the storage box (4) is connected with two box doors (5) through hinges, clamping plates (6) are fixedly installed on the front sides of the two box doors (5), a fixed plate (7) is fixedly installed on the front side of the storage box (4), a pull rod (8) is slidably installed on the inner side of the fixed plate (7), a pull plate (9) is fixedly installed on the top end of the pull rod (8), a first spring (10) is movably sleeved on the outer side of the pull rod (8), two ends of the first spring (10) are fixedly connected with the fixed plate (7) and the pull plate (9) respectively, the bottom end of the pull rod (8) extends to the lower portion of the fixed plate (7) and is fixedly installed with a U-shaped rod (11), two ends of the U-shaped rod (11) are movably connected in the corresponding clamping plates (6) respectively, a plurality of placing plates (12) are fixedly installed in the storage box (4), two sliding plates (13) are movably sleeved on one side of the top of the sliding plates (12), two sliding plates (14) and two sliding plates (13) are respectively installed on one side of the sliding plates (14), the two ends of the second spring (15) are respectively fixedly connected with the inner walls of the sliding plates (13) and the storage box (4), one side, close to each other, of the two sliding plates (13) is fixedly provided with one end of a third spring (16), the other end of the third spring (16) is fixedly provided with a clamping plate (17), the other ends of the sliding rods (14) extend out of the storage box (4) and are rotatably provided with rollers (18), the sliding rods (14) are respectively and slidably connected with the storage box (4), the top of the base (1) is slidably provided with two connecting plates (19), one side, close to each other, of the two connecting plates (19) is fixedly provided with a plurality of triangular blocks (20), A plurality of triangle blocks (20) respectively with corresponding gyro wheel (18) roll connection, recess (21) are seted up to the bottom of base (1), the bottom of two connecting plates (19) all extends to in recess (21) and fixed mounting has same backup pad (22), backup pad (22) sliding connection is in recess (21), the bottom fixed mounting of backup pad (22) has four universal wheels (23), rotate the top of installing two worms (24) on the top inner wall of recess (21), fixed mounting has motor (25) on the top inner wall of base (1), on the output shaft of motor (25) and the outside of being located right side worm (24) in two worms (24) all fixed mounting have first gear (26) ) The utility model discloses a two worm (24) with the worm wheel, two first gears (26) mesh mutually, the equal fixed mounting in outside of two worm (24) has belt pulley (27), transmission connection has same belt (28) on two belt pulley (27), two worm wheel (29) are installed to recess (21) internal rotation, two worm (24) mesh with corresponding worm wheel (29) respectively mutually, the equal fixed mounting in rear side of two worm wheel (29) has second gear (30), the equal fixed mounting in one side that two connecting plates (19) are close to each other has rack (31), two rack (31) mesh with corresponding second gear (30) respectively mutually.
2. The portable multifunctional ultrasonic storage cart of claim 1, wherein four corners of the bottom of the base (1) are fixedly provided with the top ends of the legs (2), and the bottom ends of the four legs (2) are fixedly provided with non-slip mats.
3. The portable multifunctional ultrasonic department storage cart according to claim 1, wherein an anti-slip sleeve is fixedly installed on the outer side of the armrest (3), and a plurality of anti-slip balls are arranged on the outer side of the anti-slip sleeve.
4. The portable multifunctional ultrasonic storage cart of claim 1, wherein a plurality of sliding grooves are formed in both sides of the storage box (4), and a plurality of sliding rods (14) are slidably connected with the storage box (4) through the corresponding sliding grooves.
5. The portable multifunctional ultrasonic department storage cart according to claim 1, wherein a plurality of limiting rods are slidably mounted on the inner side of the sliding plate (13), one ends of the limiting rods are fixedly connected with the clamping plate (17), and the other ends of the limiting rods are fixedly provided with a baffle.
6. The portable multifunctional ultrasonic storage cart of claim 1, wherein the inner walls of the two sides of the groove (21) are provided with limiting grooves, and the support plate (22) is slidably connected in the two limiting grooves.
7. The portable multifunctional ultrasonic storage cart of claim 1, wherein two transverse plates are fixedly installed in the groove (21), and the two worms (24) are respectively rotatably installed on the inner sides of the corresponding transverse plates.
8. The portable multifunctional ultrasound department storage cart according to claim 1, wherein two rotation rods are fixedly installed in the groove (21), and two worm gears (29) and two second gears (30) are respectively and rotatably installed on the outer sides of the corresponding rotation rods.
9. The use method of the portable multifunctional ultrasound department storage cart according to any one of claims 1 to 8, characterized by comprising the following steps:
s1: the pull plate (9) is pulled to move upwards, the U-shaped rod (11) is moved upwards through the pull rod (8) to release the fixation of the two clamping plates (6), the two box doors (5) can be opened, articles to be obtained are placed in the storage box (4), and then the two box doors (5) are closed;
s2: the device comprises a driving motor (25), a worm (24) on the right side is driven to rotate through meshing transmission of two first gears (26), then the worm is connected with a belt (28) through two belt pulleys (27), the two worms (24) are driven to synchronously rotate, the two worm gears (29) are driven to rotate through meshing transmission of the worm (24) and the worm gears (29), the two worm gears (29) are driven to rotate, the two second gears (30) are driven to rotate through meshing transmission of the rack (31) and the second gears (30), the two rack (31) is driven to move downwards, the two corresponding sliding plates (13) are driven to move downwards through two connecting plates (19), the four universal wheels (23) extend out of a base (1), the device is jacked up through the four universal wheels (23), meanwhile, the three-square blocks (20) are connected with the storage rollers (18) in a rolling mode, the two corresponding sliding plates (13) are driven to move close to each other, the two clamping plates (17) clamp articles, the three-square blocks (20) are matched with the storage rollers (18), the plurality of storage rollers (12) are simultaneously, and then the four holding plates (23) can be automatically pushed to move, and the holding box (4) can be pushed to move;
s3: after the device reaches the appointed position, the motor (25) is rotated reversely, so that the universal wheel (23) can be retracted, the device can quickly and automatically enter a fixed state, and simultaneously, the clamping and fixing of the articles on the multilayer placing plate (12) are released.
CN202011252873.3A 2020-11-11 2020-11-11 Portable multifunctional ultrasonic department storage trolley and using method thereof Active CN112245017B (en)

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