CN113350088A - Translation receiving and conveying mechanism for movable bed plate of transfer trolley - Google Patents

Translation receiving and conveying mechanism for movable bed plate of transfer trolley Download PDF

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Publication number
CN113350088A
CN113350088A CN202110741345.2A CN202110741345A CN113350088A CN 113350088 A CN113350088 A CN 113350088A CN 202110741345 A CN202110741345 A CN 202110741345A CN 113350088 A CN113350088 A CN 113350088A
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CN
China
Prior art keywords
movable
gear
mounting plate
motor mounting
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110741345.2A
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Chinese (zh)
Inventor
焦宗军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Zhien Huier Medical Equipment Co ltd
Original Assignee
Shandong Zhien Huier Medical Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Zhien Huier Medical Equipment Co ltd filed Critical Shandong Zhien Huier Medical Equipment Co ltd
Priority to CN202110741345.2A priority Critical patent/CN113350088A/en
Publication of CN113350088A publication Critical patent/CN113350088A/en
Pending legal-status Critical Current

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    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/103—Transfer boards
    • 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
    • A61G1/00—Stretchers
    • A61G1/02—Stretchers with wheels
    • 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
    • A61G1/00—Stretchers
    • A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/1032—Endless belts
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1057—Supported platforms, frames or sheets for patient in lying position
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073—Parts, details or accessories
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention provides a translation receiving and conveying mechanism for a movable bed plate of a transfer trolley, which comprises the movable bed plate and is characterized in that a movable motor mounting plate and a rotating motor mounting plate are respectively welded on two sides of the movable bed plate, a movable motor is welded on the inner side of the movable motor mounting plate, a rotating motor is welded on the inner side of the rotating motor mounting plate, and a roller shaft is arranged right above the movable motor or the rotating motor and positioned between the movable motor mounting plate and the rotating motor mounting plate; the periphery of the movable bed plate and the roll shaft is surrounded by a conveying belt. The invention can simultaneously move the movable bed board forwards or backwards, avoid the movable bed board from deviating during movement, ensure the stability of the translation of the movable bed board, avoid equipment stumbling in the use process and prolong the service life.

Description

Translation receiving and conveying mechanism for movable bed plate of transfer trolley
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a translation receiving and conveying mechanism for a movable bed plate of a transfer trolley.
Background
Patients in hospitals often need to be transferred for a plurality of times due to the requirements of examination or operation, and patients with inconvenient actions need to be lifted by a plurality of persons such as nurses, doctors or family members of the patients, wounds can be dragged in the process, the illness condition of the patients is aggravated, great pain is brought to the patients, and the labor intensity of medical staff such as nurses and the like is increased, so that most of domestic hospitals adopt a medical transfer trolley movable bed plate device at present.
For example, the novel operating table with the publication number of CN1813648A, which can automatically receive and deliver patients, has an upper table top located between frames of the operating table, a bed surface frame can make left and right telescopic motion relative to the frames and a supporting structure, a walking driving device for driving the bed surface frame is arranged in the operating table, a conveyer belt is arranged on the bed surface frame and the supporting structure, two ends of the conveyer belt are wound on a driving roller below the conveyer belt, and a roller driving device for driving the driving roller to make the conveyer belt perform winding and unwinding or winding motion along with the extension and retraction of the bed surface frame is arranged in the operating table. This bed surface frame of operation table has two-way function of transferring, the horizontal both sides of operating table all can with transport vechicle switching patient promptly, thereby patient is on around having realized the operation, the supplementary automatic switching of holding of lifting of other people is avoided during lower operation bed, but some problems still exist, the structure is comparatively complicated if walking drive arrangement, the increase of later maintenance cost, and the motion of bed surface frame relies on walking motor drive alone, the removal of the bed surface frame of messenger can't keep balance, produce the phenomenon of stumbling easily in the use, the life of device is shortened.
Disclosure of Invention
In order to solve the technical problems, the invention provides a translation receiving and conveying mechanism for a movable bed plate of a transfer trolley, which solves the problems that the structure of a walking driving device of the translation receiving and conveying mechanism of the existing transfer trolley is complex, the later maintenance cost is increased, the movement of a bed surface frame is driven by a walking motor independently, the movement of the bed surface frame cannot be kept balanced, the phenomenon of stumbling is easy to generate in the using process, and the service life of the device is shortened. A translation receiving and conveying mechanism for a movable bed plate of a transfer trolley comprises the movable bed plate and is characterized in that a movable motor mounting plate and a rotating motor mounting plate are welded on two sides of the movable bed plate respectively, a movable motor is welded on the inner side of the movable motor mounting plate, a rotating motor is welded on the inner side of the rotating motor mounting plate, and a roller shaft is arranged right above the movable motor or the rotating motor and positioned between the movable motor mounting plate and the rotating motor mounting plate; a conveying belt is arranged around the peripheries of the movable bed plate and the roller shaft, and a tensioning shaft is arranged on the lower side surface of the movable bed plate and positioned on one side of the movable motor mounting plate and the rotating motor mounting plate; the lateral surface of the mobile motor mounting plate is provided with a mobile group main gear, the mobile group main gear penetrates through the mobile motor mounting plate through a rotating shaft and is in transmission connection with the mobile motor, the upper side of the mobile group main gear is provided with a mobile group transmission gear meshed with the mobile group main gear, the lateral surface of the mobile group transmission gear is provided with a mobile group mobile gear, one end of a transmission shaft is arranged inside the mobile group transmission gear in a penetrating way, the other end of the transmission shaft penetrates through the rotary motor mounting plate and is connected with the rotary group mobile gear, the inner side of the rotary group mobile gear is provided with a rotary group transmission gear used for meshing the rotary group main gear or meshing a conveying belt rotating gear, the rotary group main gear penetrates through the rotary motor mounting plate through the rotating shaft and is in transmission connection with the rotary motor, and the meshing conveying belt rotating gear is arranged at one end of the roller shaft, the rotating gear is in transmission connection with the roll shaft.
The mobile motor mounting plate is the same as the rotary motor mounting plate in shape, and a groove adaptive to the height of the mobile bed plate is formed in the connection position of the mobile motor mounting plate or the rotary motor mounting plate and the mobile bed plate.
The upper surface of the movable motor mounting plate or the rotating motor mounting plate and the upper surface of the movable bed plate are positioned on the same horizontal line.
The upper end surface of the roller shaft and the upper surface of the movable bed board are positioned on the same horizontal line, and the lower end surface of the roller shaft is lower than the lower surface of the movable bed board.
The moving motor and the rotating motor both adopt servo speed reducing motors.
A gap of 5-8 mm is arranged between the rotating group transmission gear and the rotating group moving gear, the rotating group moving gear rotates along with the rotation of the transmission shaft, and the rotating group transmission gear rotates around the transmission shaft under the driving of the rotating group main gear.
The both ends of roller are equipped with convex pivot, remove the bed board and install in the inboard upper end of chassis through the pivot at roller both ends, the chassis with be equipped with the pinion rack under the roller junction, the pinion rack with remove group's removal gear or rotatory group's removal gear mesh mutually.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the gear and the toothed plate are arranged, and transmission is carried out through the meshing of the gear and the toothed plate, so that the control is more accurate, the structure is simple, and the injury to a patient caused by errors can be avoided.
2. According to the invention, the transmission shaft is arranged, and can transmit the energy of the mobile motor to the two ends of the mobile bed board, and simultaneously move forwards or backwards, so that the mobile bed board is prevented from shifting during moving, the translation stability of the mobile bed board is ensured, equipment is prevented from stumbling in the using process, and the service life is prolonged.
3. According to the invention, the movable bed plate and the conveyor belt are arranged and matched, so that a patient can be automatically conveyed to the position above the movable bed plate through the rotation of the conveyor belt, the translation of the movable bed plate and the rotation of the conveyor belt are realized, a human body does not need to be inclined, the secondary injury to the patient caused by the inclined movement of manpower can be avoided, the manpower can be saved, and the physical consumption of medical personnel can be reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the tensioning shaft of the present invention;
FIG. 3 is a schematic view of the connection structure of the transmission shaft and the mounting plate of the rotating electrical machine according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the mounting plate of the rotating electrical machine of the present invention;
FIG. 5 is a schematic view of the mounting structure of the mounting plate of the moving motor of the present invention;
fig. 6 is a schematic view of the internal structure of the chassis of the present invention.
In the figure:
1-moving bed plate, 11-toothed plate, 2-conveying belt, 3-moving motor mounting plate, 31-moving group main gear, 32-moving group transmission gear, 33-moving group moving gear, 4-rotating motor mounting plate, 41-rotating group main gear, 42-rotating group transmission gear, 43-rotating group moving gear, 44-conveying belt rotating gear, 5-moving motor, 6-rotating motor, 7-roller shaft, 8-tensioning shaft, 9-transmission shaft and 10-bottom frame.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 figures 1 to 6.
A translation receiving and conveying mechanism for a movable bed plate of a transfer trolley comprises a movable bed plate 1 and is characterized in that a movable motor mounting plate 3 and a rotating motor mounting plate 4 are welded on two sides of the movable bed plate 1 respectively, a movable motor 5 is welded on the inner side of the movable motor mounting plate 3, a rotating motor 6 is welded on the inner side of the rotating motor mounting plate 4, and a roller shaft 7 is arranged right above the movable motor 5 or the rotating motor 6 and positioned between the movable motor mounting plate 3 and the rotating motor mounting plate 4; the periphery of the movable bed board 1 and the roll shaft 7 is surrounded by a conveying belt 2, and a tensioning shaft 8 is arranged on the lower side surface of the movable bed board 1 and on one side of the movable motor mounting plate 3 and the rotating motor mounting plate 4; a moving group main gear 31 is arranged on the outer side surface of the moving motor mounting plate 3, the moving group main gear 31 penetrates through the moving motor mounting plate 3 through a rotating shaft and is in transmission connection with the moving motor 5, a moving group transmission gear 32 meshed with the moving group main gear 31 is arranged on the upper side of the moving group main gear 31, a moving group moving gear 33 is arranged on the outer side surface of the moving group transmission gear 32, one end of a transmission shaft 9 penetrates through the inside of the moving group transmission gear 32, the other end of the transmission shaft 9 penetrates through the rotating motor mounting plate 4 and is connected with a rotating group moving gear 43, a rotating group transmission gear 42 used for meshing a rotating group main gear 41 or meshing a conveying belt rotating gear 44 is arranged on the inner side of the rotating group moving gear 43, the rotating group main gear 41 penetrates through the rotating motor mounting plate 4 through the rotating shaft and is in transmission connection with the rotating motor 6, the meshed conveying belt rotating gear 44 is arranged at one end of the roller shaft 7, and the rotating gear 44 is in transmission connection with the roller shaft 7.
The first embodiment is as follows:
the two sides of the movable bed board 1 are respectively welded with a movable motor 5 and a rotating motor 6, when a patient needs to be transported, the control device starts the moving motor 5, the moving motor 5 rotates to drive the moving group main gear 31, the moving group main gear 31 drives the moving group transmission gear 32 and the moving group moving gear 33 through meshing connection, the moving group moving gear 33 meshes with the toothed plate 11, the moving gear 33 of the moving group is connected with a moving gear 43 of the rotating group on the other side of the moving bed plate 1 through a transmission shaft 9, a gap is arranged between the moving gear 43 of the rotating group and the transmission gear 42 of the rotating group, the movement of the two is not interfered with each other, the moving gear 43 of the rotating group is also meshed with the toothed plate 11, under the driving of the moving motor 5 and the transmission of the transmission shaft 9, the moving group moving gear 33 and the rotating group moving gear 43 rotate synchronously to drive the moving bed plate 1 to move forward until the patient is sent under the body.
The control device starts the rotating motor 6, the rotating motor 6 is meshed with the rotating group transmission gear 42, the rotating group transmission gear 42 is meshed with the conveying belt rotating gear 44 to indirectly drive the rotating gear 44 to rotate, the conveying belt rotating gear 44 is connected with the roller shaft 7, and the conveying belt rotating gear 44 rotates to drive the roller shaft 7 to rotate, so that the conveying belt 2 slides on the surface of the movable bed plate 1 to drive a patient to move above the movable bed plate 1.
The control device controls the moving motor 5 to rotate reversely, and drives the moving bed board 1 to return to the upper part of the bottom frame 10.
When a patient needs to be put down, the control device firstly starts the moving motor 5 to extend the moving bed plate 1 to a specified position, when the rotating motor 6 is started, the conveyer belt 2 rotates to send the patient down, the moving motor 5 rotates reversely when the patient is sent down, the moving bed plate 1 returns to send the patient to a target position.
Example two:
when a patient is delivered, the movable motor 5 and the rotating motor 6 can be started simultaneously, in the process that the movable bed plate 1 is delivered to the patient, the conveying belt 2 drives the patient to move above the movable bed plate 1, and the transfer speed can be increased when the patient with mild symptoms is transferred.
When the patient is lowered, the movable motor 5 and the rotary motor 6 can be started simultaneously.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (7)

1. A translation receiving and conveying mechanism for a movable bed plate of a transfer trolley comprises the movable bed plate (1), and is characterized in that a movable motor mounting plate (3) and a rotating motor mounting plate (4) are welded on two sides of the movable bed plate (1) respectively, a movable motor (5) is welded on the inner side of the movable motor mounting plate (3), a rotating motor (6) is welded on the inner side of the rotating motor mounting plate (4), and a roller shaft (7) is arranged right above the movable motor (5) or the rotating motor (6) and positioned between the movable motor mounting plate (3) and the rotating motor mounting plate (4); a conveying belt (2) is arranged around the peripheries of the movable bed plate (1) and the roller shaft (7), and a tensioning shaft (8) is arranged on the lower side surface of the movable bed plate (1) and one side of the movable motor mounting plate (3) and the rotating motor mounting plate (4); the lateral surface of the movable motor mounting plate (3) is provided with a movable group main gear (31), the movable group main gear (31) penetrates through the movable motor mounting plate (3) through a rotating shaft and is in transmission connection with the movable motor (5), the upper side of the movable group main gear (31) is provided with a movable group transmission gear (32) meshed with the movable group main gear, the lateral surface of the movable group transmission gear (32) is provided with a movable group movable gear (33), the inner part of the movable group transmission gear (32) penetrates through one end of a transmission shaft (9), the other end of the transmission shaft (9) penetrates through the rotary motor mounting plate (4) and is connected with a rotary group movable gear (43), the inner side of the rotary group movable gear (43) is provided with a rotary group transmission gear (42) used for meshing a rotary group main gear (41) or meshing a conveying belt rotary gear (44), rotatory group master gear (41) run through rotating electrical machines mounting panel (4) through the rotation axis and with rotating electrical machines (6) transmission is connected, meshing conveyer belt running gear (44) are in the one end of roller (7), running gear (44) with roller (7) transmission is connected.
2. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: the mobile motor mounting plate (3) is the same as the rotary motor mounting plate (4) in shape, and a groove adaptive to the height of the mobile bed plate (1) is formed in the joint of the mobile motor mounting plate (3) or the rotary motor mounting plate (4) and the mobile bed plate (1).
3. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: the upper surface of the movable motor mounting plate (3) or the rotating motor mounting plate (4) and the upper surface of the movable bed plate (1) are in the same horizontal line.
4. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: the upper end surface of the roller shaft (7) and the upper surface of the movable bed board (1) are positioned on the same horizontal line, and the lower end surface of the roller shaft (7) is lower than the lower surface of the movable bed board (1).
5. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: the moving motor (5) and the rotating motor (6) both adopt servo speed reducing motors.
6. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: a gap of 5-8 mm is formed between the rotating group transmission gear (42) and the rotating group moving gear (43), the rotating group moving gear (43) rotates along with the rotation of the transmission shaft (9), and the rotating group transmission gear (42) rotates by taking the transmission shaft (9) as a circle center under the driving of the rotating group main gear (41).
7. The horizontal moving and receiving mechanism for the movable bed plate of the transfer trolley according to claim 1, characterized in that: the both ends of roller (7) are equipped with convex pivot, remove bed board (1) and install in chassis (10) inboard upper end through the pivot at roller (7) both ends, chassis (10) with be equipped with pinion rack (11) under roller (7) junction, pinion rack (11) with remove group moving gear (33) or rotatory group moving gear (43) mesh mutually.
CN202110741345.2A 2021-07-01 2021-07-01 Translation receiving and conveying mechanism for movable bed plate of transfer trolley Pending CN113350088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110741345.2A CN113350088A (en) 2021-07-01 2021-07-01 Translation receiving and conveying mechanism for movable bed plate of transfer trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110741345.2A CN113350088A (en) 2021-07-01 2021-07-01 Translation receiving and conveying mechanism for movable bed plate of transfer trolley

Publications (1)

Publication Number Publication Date
CN113350088A true CN113350088A (en) 2021-09-07

Family

ID=77537696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110741345.2A Pending CN113350088A (en) 2021-07-01 2021-07-01 Translation receiving and conveying mechanism for movable bed plate of transfer trolley

Country Status (1)

Country Link
CN (1) CN113350088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11628111B1 (en) * 2022-03-30 2023-04-18 Able Innovations Inc. Transfer device with platform plate having two-sided functionality

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11628111B1 (en) * 2022-03-30 2023-04-18 Able Innovations Inc. Transfer device with platform plate having two-sided functionality

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