CN112193992A

CN112193992A - Human body hoisting device

Info

Publication number: CN112193992A
Application number: CN202011032156.XA
Authority: CN
Inventors: 张国防; 张明松
Original assignee: Nanjing Hangling Information Technology Co ltd
Current assignee: Nanjing Hangling Information Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-08

Abstract

The invention discloses a human body lifting device, which belongs to the technical field of medical equipment accessories and comprises an upper disc, wherein a lifting seat is welded at the center of the top of the upper disc, a lifting lug is welded at the top end of the lifting seat, the bottom of the upper disc is rotatably connected with a rotating shaft through a shaft sleeve, a lifting plate is welded at the bottom end of the rotating shaft, lifting mechanisms are arranged at the bottoms of two sides of the lifting plate, and a leveling mechanism is arranged between the two lifting mechanisms; according to the invention, two lifting disks respectively provided with a group of lifting hooks are arranged at the bottom of the lifting plate to serve as a lifting mechanism component, so that multi-part balance lifting operation can be carried out on a lifting mesh belt wrapping a patient, and the patient is prevented from being skewed due to uneven stress when lifted by using the lifting mesh belt; through supporting leveling mechanism that sets up, its balancing weight can slide certain distance to one side that the weight is light, and then balance patient's health both sides weight, vertical equilibrium when guarantee handling equipment handling patient, therefore be fit for extensively promoting and use.

Description

Human body hoisting device

Technical Field

The invention belongs to the technical field of medical equipment accessories, and particularly relates to a human body lifting device.

Background

When a patient on a sickbed needs to be moved to another sickbed, the patient is often lifted up manually for transfer, but the operation process has great requirements on medical treatment or family personnel manpower, and the body part of the patient is stressed unevenly due to the fact that the manpower is lifted up, so that the pain of the patient is increased; in order to alleviate the situation, in the existing operation, a lifting device is usually adopted to cooperate with a lifting mesh belt to complete the lifting transfer operation of a patient, but when the lifting device lifts the patient, a lifting frame at the bottom of the lifting device is easy to deflect up and down due to unbalanced weight at two sides, so that the lifting process of the patient is unbalanced, and even the accident that the patient slides down from the lifting mesh belt is caused.

Disclosure of Invention

The invention aims to provide a human body lifting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a human body lifting device comprises an upper disc, wherein a lifting seat is welded at the center of the top of the upper disc, a lifting lug is welded at the top end of the lifting seat, the bottom of the upper disc is rotatably connected with a rotating shaft through a shaft sleeve, a lifting plate is welded at the bottom end of the rotating shaft, lifting mechanisms are arranged at the bottoms of two sides of the lifting plate, and a leveling mechanism is arranged between the two lifting mechanisms;

each lifting mechanism comprises a lifting disc, the center of the top of the lifting disc is welded with a lifting plate through a connecting frame, two sides of the bottom of the lifting disc are respectively and fixedly connected with a group of lifting hooks, and each group of lifting hooks are arc-shaped and are arranged at intervals;

leveling mechanism fixes the piece of founding of lifting by crane board bottom center both sides including the symmetry, two it is provided with the balancing weight to found between the piece, and the balancing weight top surface offsets with lifting by crane the board bottom surface, two it is connected with the lead screw still to rotate through the axle sleeve between the piece to found, the lead screw right-hand member is connected with its pivoted direct current gear motor of drive, and direct current gear motor fixed mounting in right side found on the piece, the lead screw transversely runs through the balancing weight to threaded connection with it, balancing weight bottom left side fixed mounting carries out the electric power storage box that supplies power for direct current gear motor works, and bottom right side fixed mounting has the positive and negative rotation controller that control direct current gear motor work turned to.

By adopting the technical scheme, the lifting mechanisms formed by combining the lifting discs and the two groups of lifting hooks are arranged at the bottoms of the two sides of the lifting plate, so that multi-part balance lifting operation can be carried out on a lifting mesh belt wrapping a patient, and the patient is prevented from being skewed due to uneven stress when lifted by using the lifting mesh belt; through two set up the levelling mechanism that is formed by two founding pieces, balancing weight, lead screw and drive assembly combination between the lifting mechanism to when lifting by crane the uneven and crooked of body portion of guipure handling patient's upper part of the body and shank atress, can use drive assembly drive lead screw to rotate, slide to one side that light in weight with the drive balancing weight, and then balanced patient health both sides weight, vertical equilibrium when the guarantee handling equipment handling patient.

Preferably, the edge of the top of the upper disc is welded with an annular slide rail, and the tops of two sides of the lifting plate are both welded with linkage rods.

Preferably, the top ends of the two linkage rods are welded with sliding blocks which are in sliding connection with the annular sliding rail.

Preferably, the top end of the rotating shaft is welded with a circular fixture block, and the center of the top of the upper disc is provided with a cylindrical groove for accommodating the circular fixture block.

Preferably, the bottom is provided with the ball that the multiunit interval set up along its centre of a circle in the cylindrical groove, and the ball passes through the arc wall and installs on the cylindrical groove, circular fixture block bottom corresponds the position and offers the annular spout that holds the ball.

Preferably, the inner diameter of the cylindrical groove is 1-2mm larger than the diameter of the circular fixture block.

Preferably, the forward and reverse rotation controller is provided with a control button for controlling the forward and reverse rotation of the direct current speed reducing motor.

Preferably, the forward and reverse rotation controller is further equipped with a wireless remote control switch.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the hoisting mechanisms formed by combining the hoisting disc and the two groups of lifting hooks are arranged at the bottoms of the two sides of the hoisting plate, so that multi-position balance hoisting operation can be carried out on the hoisting net belt wrapping a patient, and the patient is prevented from being skewed due to uneven stress when being hoisted by using the hoisting net belt; through two set up the levelling mechanism that is formed by two founding pieces, balancing weight, lead screw and drive assembly combination between the hoisting mechanism to when lifting by crane the uneven and crooked of upper part of the body of guipure handling patient's upper part of the body and lower part of the body (shank) gravity, can use drive assembly drive lead screw to rotate, slide certain distance to one side that light in weight with the drive balancing weight, and then balanced patient health both sides weight, vertical equilibrium when guarantee handling equipment handling patient.

According to the invention, the upper disc is rotatably connected with the lifting plate, the annular slide rail is arranged on the upper disc in a matched manner, and the two sides of the top of the lifting plate are slidably connected with the annular slide rail through the slide blocks below the linkage rods, so that the lifting plate at the bottom of the upper disc and the lifting mechanism can rotate freely, the two linkage rods can be matched with the rotating shaft to obliquely lift and support the lifting plate in advance, and the stability of the lifting plate and the lifting mechanism in the rotating process is further ensured.

Drawings

FIG. 1 is a structural view of embodiment 1 of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a layout diagram of the bottom hook of the hoisting disk of the invention.

FIG. 4 is a schematic view of the connection between the cylindrical groove and the circular fixture block of the present invention.

FIG. 5 is a structural view of part A of the present invention.

Fig. 6 is a structural view of the annular slide rail of the invention.

FIG. 7 is a circuit diagram of the present invention.

Fig. 8 is a structural view of embodiment 2 of the present invention.

In the figure: 1. an upper disc; 2. a linkage rod; 3. lifting the lifting seat; 4. lifting lugs; 5. a slider; 6. an annular slide rail; 7. a connecting frame; 8. erecting a block; 9. a DC gear motor; 10. lifting the hanger plate; 11. hoisting the disc; 12. a hook; 13. a screw rod; 14. an electricity storage box; 15. a balancing weight; 16. a forward and reverse rotation controller; 17. a rotating shaft; 18. a ball bearing; 19. a circular fixture block; 20. an arc-shaped slot; 21. a cylindrical groove; 22. a handwheel.

Detailed Description

The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with respect to some examples may also be combined in other examples.

Example 1

Referring to fig. 1-7, a human body lifting device comprises an upper disc 1, wherein a lifting seat 3 is welded at the center of the top of the upper disc 1, a lifting lug 4 is welded at the top end of the lifting seat 3, the bottom of the upper disc 1 is rotatably connected with a rotating shaft 17 through a shaft sleeve, a lifting plate 10 is welded at the bottom end of the rotating shaft 17, lifting mechanisms are arranged at the bottoms of two sides of the lifting plate 10, and a leveling mechanism is arranged between the two lifting mechanisms; each lifting mechanism comprises a lifting disc 11, the center of the top of each lifting disc 11 is welded with a lifting plate 10 through a connecting frame 7, two sides of the bottom of each lifting disc 11 are fixedly connected with a group of lifting hooks 12, and each group of lifting hooks 11 are arc-shaped and arranged at intervals; leveling mechanism fixes the piece 8, two found of lifting plate 10 bottom center both sides including the symmetry found between the piece 8 be provided with balancing

weight

15, and 15 top surfaces of balancing weight and lifting plate 10 bottom surfaces counterbalance, two it is connected with lead screw 13 still to rotate through the axle sleeve between the piece 8 to found, lead screw 13 right-hand member is connected with its pivoted direct current gear motor 9 of drive, and direct current gear motor 9 fixed mounting in right side found on the piece 8, lead screw 13 transversely runs through balancing weight 15 to threaded connection with it, 15 bottom left side fixed mounting of balancing weight has the box 14 that holds that carries out the power supply for direct current gear motor 9, and bottom right side fixed mounting has the positive and negative rotation controller 16 that control direct current gear motor 9 work turned to.

Referring to fig. 1, in order to facilitate the reinforced connection between the lifting plate 10 and the upper disc 1, the top edge of the upper disc 1 is welded with an annular slide rail 6, and the tops of both sides of the lifting plate 10 are welded with linkage rods 2.

Referring to fig. 1, in order to improve the stability of the lifting plate 10 and the patient lifted at the bottom thereof during rotation adjustment, the top ends of the two linkage rods 2 are welded with sliding blocks 5 slidably connected with the annular sliding rails 6.

Referring to fig. 4, in order to prevent the rotating shaft 17 from sliding off the shaft sleeve in the upper disc 1, a circular block 19 is welded at the top end of the rotating shaft 17, and a cylindrical groove 21 for accommodating the circular block 19 is formed in the center of the top of the upper disc 1.

Referring to fig. 4 and 5, in order to facilitate the circular fixture block 19 to slide in the cylindrical groove 21, a plurality of groups of balls 18 are disposed at intervals along a center of the cylindrical groove 21, the balls 18 are mounted on the cylindrical groove 21 through the arc-shaped groove 20, and an annular sliding groove for accommodating the balls 18 is disposed at a corresponding position of the bottom end of the circular fixture block 19.

Referring to fig. 4, in order to facilitate the sliding of the circular block 19 in the cylindrical groove 21, the inner diameter of the cylindrical groove 21 is 1-2mm larger than the diameter of the circular block 19.

Referring to fig. 1, in order to facilitate the person to control the dc decelerating motor 9 to rotate forward and backward to adjust the counterweight block 15, the forward and backward rotation controller 16 has a control button for controlling the dc decelerating motor 9 to rotate forward and backward.

Referring to fig. 7, in order to facilitate the person to remotely control the dc decelerating motor 9 to rotate forward and backward, the forward and backward rotation controller 16 is further equipped with a wireless remote switch.

Example 2

A human body hoisting device is different from that of embodiment 1 in that a screw rod 13 of an adjusting mechanism is driven to rotate in a different mode, please refer to fig. 8, the leveling mechanism comprises upright blocks 8 symmetrically fixed on two sides of the center of the bottom of a hoisting plate 10, a balancing weight 15 is arranged between the two upright blocks 8, the top surface of the balancing weight 15 abuts against the bottom surface of the hoisting plate 10, the screw rod 13 is further connected between the two upright blocks 8 in a rotating mode through a shaft sleeve, a hand wheel 22 for a person to manually drive the screw rod 13 to rotate is connected to the right end of the screw rod 13, and the screw rod 13 is driven to rotate by replacing a direct-current speed reduction motor 9 to drive the screw rod 13 to rotate by manually rotating.

The working principle and the using process of the invention are as follows: an installer installs the human body hoisting device on hoisting equipment in advance, when hoisting a patient to carry out position transfer, the installer can hold the patient in advance to lay a hoisting mesh belt under the body of the patient, and hooks two groups of lifting hooks 11 under two hoisting discs 11 on two sides of the hoisting mesh belt respectively at equal intervals, starts the hoisting equipment to hoist the patient, and in the hoisting process, when the gravity of the upper body part and the lower body part (legs) of the patient hoisted in the hoisting mesh belt is unbalanced and inclined, the forward and reverse controller 16 can be used for controlling the direct current speed reducing motor 9 to work to drive the screw rod 13 to rotate forwards or reversely, so as to drive the balancing weight 15 to slide for a certain distance to one side with light weight, further balance the weight of two sides of the body of the patient, and ensure the vertical balance when the hoisting equipment hoists the patient; when the patient is lifted to a proper position, the medical staff can manually rotate the lifting plate 10 to adjust the angle of the lifting plate 10, so that the lifting equipment can be conveniently used for placing the patient at a transfer position at an accurate angle, and the patient transfer effect is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a human hoisting accessory which characterized in that: the lifting device comprises an upper disc (1), wherein a lifting seat (3) is welded at the center of the top of the upper disc (1), a lifting lug (4) is welded at the top end of the lifting seat (3), the bottom of the upper disc (1) is rotatably connected with a rotating shaft (17) through a shaft sleeve, a lifting plate (10) is welded at the bottom end of the rotating shaft (17), lifting mechanisms are arranged at the bottoms of two sides of the lifting plate (10), and a leveling mechanism is arranged between the two lifting mechanisms;

each lifting mechanism comprises a lifting disc (11), the center of the top of each lifting disc (11) is welded with a lifting plate (10) through a connecting frame (7), two sides of the bottom of each lifting disc (11) are respectively and fixedly connected with a group of lifting hooks (12), and each group of lifting hooks (11) are arc-shaped and are arranged at intervals;

the leveling mechanism comprises upright blocks (8) symmetrically fixed at two sides of the center of the bottom of the lifting plate (10), a balancing weight (15) is arranged between the two upright blocks (8), the top surface of the balancing weight (15) is propped against the bottom surface of the hoisting plate (10), a screw rod (13) is rotatably connected between the two vertical blocks (8) through a shaft sleeve, the right end of the screw rod (13) is connected with a direct current speed reducing motor (9) for driving the screw rod to rotate, and a direct current speed reducing motor (9) is fixedly arranged on the right vertical block (8), the screw rod (13) transversely penetrates through the balancing weight (15), and is connected with the balancing weight by screw thread, the left side of the bottom of the balancing weight (15) is fixedly provided with an electricity storage box (14) which supplies power for the DC speed reducing motor (9), and a forward and reverse rotation controller (16) for controlling the work and the rotation of the direct current speed reducing motor (9) is fixedly arranged on the right side of the bottom.

2. The human body hoisting device of claim 1, wherein: the edge welding of going up disc (1) top has annular slide rail (6), it all welds trace (2) to play hanger plate (10) both sides top.

3. The human body hoisting device of claim 2, wherein: two slide blocks (5) which are connected with the annular slide rail (6) in a sliding manner are welded at the top ends of the linkage rods (2).

4. The human body hoisting device of claim 1, wherein: the top end of the rotating shaft (17) is welded with a circular fixture block (19), and the center of the top of the upper disc (1) is provided with a cylindrical groove (21) for accommodating the circular fixture block (19).

5. The human body hoisting device of claim 4, wherein: the bottom is provided with ball (18) that the multiunit interval set up along its centre of a circle in cylindrical groove (21), and ball (18) are installed on cylindrical groove (21) through arc wall (20), the annular spout that holds ball (18) is seted up to circular fixture block (19) bottom corresponding position.

6. The human body lifting device of claim 4 or 5, wherein: the inner diameter of the cylindrical groove (21) is 1-2mm larger than the diameter of the circular fixture block (19).

7. The human body hoisting device of claim 1, wherein: the forward and reverse rotation controller (16) is provided with a control button for controlling the forward and reverse rotation of the direct current speed reducing motor (9).

8. The human body lifting device of claim 1 or 7, wherein: the forward and reverse rotation controller (16) is also provided with a wireless remote control switch.