CN221229484U

CN221229484U - Adjustable traction frame

Info

Publication number: CN221229484U
Application number: CN202322552901.9U
Authority: CN
Inventors: 刘玉健
Original assignee: Weishan People's Hospital
Current assignee: Weishan People's Hospital
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-06-28
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses an adjustable traction frame, which belongs to the technical field of medical equipment and comprises an L-shaped support, wherein a first sleeve plate and a second sleeve plate are connected to two ends of the L-shaped support in a sliding manner, a first sliding groove is formed in the first sleeve plate, a second double-shaft motor is fixedly arranged in the first sliding groove, a third threaded rod and a fourth threaded rod are respectively and fixedly connected to two output shafts of the second double-shaft motor, one ends of the third threaded rod and one end of the fourth threaded rod are connected to one end of the L-shaped support in a threaded manner, a second electric push rod works, and the second electric push rod pushes a traction sleeve to move up and down, so that the aim of adjusting traction strength according to different patients is fulfilled, the second electric push rod is driven to move by screwing a knob, the second electric push rod is driven to move, the aim of adjusting the position of the second electric push rod is fulfilled, and the effect of fixing the second electric push rod is achieved.

Description

Adjustable traction frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an adjustable traction frame.

Background

Orthopedics, also known as orthopedics, is a specialty or discipline of medicine that specializes in the dissection, physiology and pathology of the skeletal muscle system, uses pharmaceutical, surgical and physical methods to maintain and develop the normal morphology and function of the system, and treats injuries to the system. In orthopedics clinics, it is necessary to pull a patient in order to help the patient recover faster.

The width can't be adjusted according to the width of sick bed to current traction frame, leads to the installation effect not good easily, causes the inconvenient problem of use, can't fix patient's traction position when drawing moreover, appears rocking easily, leads to the traction effect not good.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide an adjustable traction frame which has the characteristics of adjustability and fixation.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides an adjustable traction frame, which comprises an L-shaped support, wherein a first sleeve plate and a second sleeve plate are respectively and slidably connected to two ends of the L-shaped support, a first sliding groove is formed in the first sleeve plate, a second double-shaft motor is fixedly arranged in the first sliding groove, two output shafts of the second double-shaft motor are respectively and fixedly connected with a third threaded rod and a fourth threaded rod, one ends of the third threaded rod and one end of the fourth threaded rod are respectively and fixedly connected to one end of the L-shaped support, a second sliding groove is formed in the second sleeve plate, a first double-shaft motor is fixedly arranged in the second sliding groove, two output shafts of the first double-shaft motor are respectively and fixedly connected with a first threaded rod and a second threaded rod, one ends of the first threaded rod and one ends of the second threaded rod are respectively and fixedly connected to the other end of the L-shaped support, one side of the first sleeve plate is fixedly connected with a telescopic rod, one side of the telescopic rod is slidably connected with a second electric push rod, the bottom of the second electric push rod is fixedly connected to one side of the traction sleeve, one side of the second electric push rod is fixedly connected to one side of the rotary shaft, and one side of the rotary shaft is fixedly connected to one end of the rotary shaft.

When the adjustable traction frame of the technical scheme is used, the second electric push rod works, the traction sleeve is pushed by the second electric push rod to move up and down, so that the purpose of adjusting traction strength according to different patients is achieved, the screw rod is driven to rotate by screwing the knob by means of installation of the screw rod, the second electric push rod is driven to move, the purpose of adjusting the position of the electric push rod is achieved, and the effect of fixing the second electric push rod is achieved.

Further, the number of the L-shaped brackets is four, the bottoms of the four L-shaped brackets are fixedly connected with first electric push rods, and universal wheels are fixedly arranged at the bottoms of the first electric push rods.

Further, a third sliding groove is formed in the bottom of the telescopic rod, a sliding block is connected inside the third sliding groove in a sliding mode, and one end of the sliding block is fixedly connected to the top of the second electric push rod.

Further, a threaded hole is formed in the surface of the first sleeve plate, and the screw rod is in threaded connection with the threaded hole.

Further, one end of the screw rod penetrates through the threaded hole and is fixedly connected with a knob.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. The first double-shaft motor works to drive the first threaded rod and the second threaded rod to rotate and drive the L-shaped support to transversely move, so that the purposes that the third threaded rod and the fourth threaded rod can be driven to rotate and the L-shaped support can be driven to longitudinally move according to the width of a sickbed, the width of the device can be adjusted according to the length required by the sickbed and a patient, the second electric push rod works to push the traction sleeve to move up and down, the purpose of adjusting the traction strength according to different patients is achieved, the screw rod is driven to rotate by screwing the knob by means of installation of the screw rod, the second electric push rod is driven to move, the purpose of adjusting the position of the electric push rod is achieved, and the effect of fixing the second electric push rod is achieved;

2. The second double-shaft motor works to drive the third threaded rod and the fourth threaded rod to rotate and drive the L-shaped support to longitudinally move, so that the purpose of adjusting the length of the device according to the required length of a sickbed and a patient is achieved, the L-shaped support is driven to move up and down through the work of the first electric push rod, the purpose of lifting the device is achieved, the device is enabled to move through the universal wheels by means of the arrangement of the universal wheels, the sliding of the second electric push rod in the third sliding groove is achieved through the arrangement of the sliding blocks, the sliding of the second electric push rod in the bottom of the telescopic rod is achieved, the screw rod can be driven to rotate through the rotating knob, the second electric push rod can be pushed to move left and right by means of the threaded connection of the screw rod and the threaded hole and the running fit of the rotating shaft in the bearing, and the purpose of adjusting the position of the second electric push rod is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model

The marks in the drawings are:

1. An L-shaped bracket; 2. a first sleeve plate; 3. a screw rod; 4. a knob; 5. a telescopic rod; 6. a bearing; 7. a rotating shaft; 8. a second set of plates; 9. a first biaxial motor; 10. a first threaded rod; 11. a second threaded rod; 12. a second double-shaft motor; 13. a third threaded rod; 14. a fourth threaded rod; 15. a first electric push rod; 16. a universal wheel; 17. a second electric push rod; 18. a traction sleeve; 19. a third chute; 20. a slide block; 21. a first chute; 22. a second chute; 23. and (3) a threaded hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the adjustable traction frame comprises an L-shaped support 1, a first sleeve plate 2 and a second sleeve plate 8 are respectively and slidably connected to two ends of the L-shaped support 1, a first sliding groove 21 is formed in the first sleeve plate 2, a second double-shaft motor 12 is fixedly arranged in the first sliding groove 21, the second double-shaft motor 12 works to drive a third threaded rod 13 and a fourth threaded rod 14 to rotate and drive the L-shaped support 1 to longitudinally move, the purpose of adjusting the length of the device according to the required length of a sickbed and a patient is achieved, two output shafts of the second double-shaft motor 12 are respectively and fixedly connected with a third threaded rod 13 and a fourth threaded rod 14, one ends of the third threaded rod 13 and the fourth threaded rod 14 are respectively and threadedly connected to one end of the L-shaped support 1, a second sliding groove 22 is formed in the second sleeve plate 8, a first double-shaft motor 9 is fixedly arranged in the second sliding groove 22, the first double-shaft motor 9 works to drive the first threaded rod 10 and the second threaded rod 11 to rotate, the L-shaped support 1 is driven to transversely move, the purpose of adjusting the device according to the width of the sickbed is achieved, the first threaded rod 10 and the second threaded rod 11 is driven to be connected to one side of the second threaded rod 17 through the first threaded rod 5, the first threaded rod 5 is connected to the second threaded rod 17, the second threaded rod 17 is connected to one end of the second threaded rod 17 is fixedly connected to one end of the second threaded rod 17, the first threaded rod 17 is connected to the other end of the second threaded rod 5, and the second threaded rod 5 is fixedly connected to the second threaded rod 5 is transversely and the other end is transversely and moved. Thereby drive second electric putter 17 and remove, realized the purpose of adjustable electric putter position and reached the fixed effect of second electric putter 17, the bottom fixedly connected with traction sleeve 18 of second electric putter 17, one side fixed mounting of second electric putter 17 has bearing 6, the inside rotation of bearing 6 is connected with pivot 7, the one end fixedly connected with lead screw 3 of pivot 7.

Specifically, the number of the L-shaped brackets 1 is four, the bottoms of the four L-shaped brackets 1 are fixedly connected with first electric push rods 15, universal wheels 16 are fixedly installed at the bottoms of the first electric push rods 15, third sliding grooves 19 are formed in the bottoms of the telescopic rods 5, sliding blocks 20 are slidably connected in the third sliding grooves 19, and one ends of the sliding blocks 20 are fixedly connected to the tops of the second electric push rods 17.

Through adopting above-mentioned technical scheme, work through first electric putter 15 drives L shape support 1 and reciprocates to realized making the device go up and down the effect, with the help of the setting of universal wheel 16, the accessible universal wheel 16 makes the device remove, through slider 20 in the gliding setting of third spout 19, thereby realized the gliding purpose of second electric putter 17 in the bottom of telescopic link 5.

Specifically, a threaded hole 23 is formed in the surface of the first sleeve plate 2, the screw rod 3 is in threaded connection with the threaded hole 23, and one end of the screw rod 3 penetrates through the threaded hole 23 and is fixedly connected with the knob 4.

Through adopting above-mentioned technical scheme, through rotating knob 4, can drive lead screw 3 rotation, with the help of the threaded connection of lead screw 3 and screw hole 23 and the normal running fit of pivot 7 in bearing 6, can promote second electric putter 17 and control the removal, realize the purpose of adjusting the position of second electric putter 17.

The working principle of the utility model is as follows: when the device is used, firstly, after the device is moved to a position required to be used through the universal wheel 16, the first double-shaft motor 9 is controlled to work through the external controller, the first threaded rod 10 and the second threaded rod 11 are driven to rotate, the first threaded rod 10 and the second threaded rod 11 drive the two L-shaped brackets 1 to move in opposite directions or in the back direction, so that the distance between the L-shaped brackets 1 is matched with the width of a sickbed, then, the screw rod 3 is driven to rotate through screwing the knob 4, the rotating shaft 7 is driven to rotate in the bearing 6, so that the second electric push rod 17 is driven to move, the second electric push rod 17 drives the sliding block 20 to slide in the third sliding groove 19, the traction sleeve 18 is driven to move along with the second electric push rod 17, and after the device is moved to a proper position, the second electric push rod 17 is controlled to work through the external controller, and the second electric push rod 17 drives the traction sleeve 18 to move up and down to carry out traction.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. An adjustable traction frame comprising an L-shaped bracket (1), characterized in that: the utility model discloses a push rod, including L shape support (1), first sleeve board (2) and second sleeve board (8) of both ends sliding connection respectively, first spout (21) have been seted up to the inside of first sleeve board (2), the inside fixed mounting of first spout (21) has second double-shaft motor (12), two output shafts of second double-shaft motor (12) are threaded connection respectively at third threaded rod (13) and fourth threaded rod (14), the one end of third threaded rod (13) and fourth threaded rod (14) is equal threaded connection in the one end of L shape support (1), second spout (22) have been seted up to the inside of second sleeve board (8), the inside fixed mounting of second spout (22) has first biax motor (9), two output shafts of first biax motor (9) are threaded rod (10) and second threaded rod (11) respectively, the one end of first threaded rod (10) and second threaded rod (11) is threaded connection at the other end of L shape support (1), the one side of first sleeve board (2) is connected with second push rod (17) is connected with the second push rod (17) in a telescopic connection, one side (17) is connected with the fixed push rod (17), the inside rotation of bearing (6) is connected with pivot (7), the one end fixedly connected with lead screw (3) of pivot (7).

2. An adjustable traction frame as claimed in claim 1, wherein: the number of the L-shaped brackets (1) is four, the bottoms of the four L-shaped brackets (1) are fixedly connected with first electric push rods (15), and universal wheels (16) are fixedly arranged at the bottoms of the first electric push rods (15).

3. An adjustable traction frame as claimed in claim 1, wherein: the bottom of telescopic link (5) has seted up third spout (19), the inside sliding connection of third spout (19) has slider (20), the one end fixed connection of slider (20) is at the top of second electric putter (17).

4. An adjustable traction frame as claimed in claim 1, wherein: the surface of the first sleeve plate (2) is provided with a threaded hole (23), and the screw rod (3) is in threaded connection with the threaded hole (23).

5. An adjustable traction frame as claimed in claim 4, wherein: one end of the screw rod (3) penetrates through the threaded hole (23) and is fixedly connected with a knob (4).