CN216365675U

CN216365675U - Pneumatic support convenient to adjust fixedly

Info

Publication number: CN216365675U
Application number: CN202123079898.0U
Authority: CN
Inventors: 林军凯; 张庆林; 赵水军; 石海林
Original assignee: Linzhou Hengsheng Technology Equipment Co ltd
Current assignee: Linzhou Hengsheng Technology Equipment Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-26
Anticipated expiration: 2031-12-09

Abstract

The utility model belongs to the technical field of supports, in particular to a pneumatic support convenient to adjust and fix, which aims at solving the problem that the common pneumatic support is mostly inconvenient to adjust or has a small adjusting range and cannot meet the recovery requirements of different patients. The height adjusting device is reasonable in structural design, and the height adjusting work of the clamping plate can be realized through the threaded transmission of the screw rod and the lifting plate and the guiding match of the vertical plate and the lifting plate, so that the recovery requirements of different patients are met.

Description

Pneumatic support convenient to adjust fixedly

Technical Field

The utility model relates to the technical field of supports, in particular to a pneumatic support convenient to adjust and fix.

Background

Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system.

Most of common pneumatic supports are inconvenient to adjust or have a small adjusting range, so that the common pneumatic supports cannot meet the recovery requirements of different patients, and therefore, a pneumatic support convenient to adjust and fix is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that most of common pneumatic supports are inconvenient to adjust or have a small adjusting range, so that the common pneumatic supports cannot meet the recovery requirements of different patients, and provides a pneumatic support convenient to adjust and fix.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pneumatic support convenient to adjust fixedly, includes the casing, rotate on the both sides inner wall around the casing and install same pivot, the outside fixed mounting of pivot has the gear, and the outside top of gear has the rack with outside bottom all meshing, and the equal fixed mounting in one side that two racks kept away from each other has the U template, the equal fixed mounting in top both sides of casing has the deflector, and the direction through-hole has been seted up to one side of deflector, and two U templates are slidable mounting respectively in the direction through-hole that corresponds, the equal fixed mounting in one side that two U templates are close to each other has the grip block, fixed mounting has the diaphragm on the inner wall of casing, rotates on the bottom inner wall of diaphragm and installs two lead screws, and the outside threaded connection of two lead screws has same lifter plate.

Preferably, the outside fixed mounting of lead screw has the worm wheel, rotate on the both sides inner wall around the casing and install two worms, be located the worm and the worm wheel intermeshing of homonymy, the equal fixed mounting in bottom four corners of lifter plate has the support column, and the front end of two worms all extends to the outside of casing, and the equal fixed mounting in the outside of two worms has the sprocket, and the transmission connection has same chain on two sprockets.

Preferably, two vertical plates are fixedly mounted on the inner wall of the shell, vertical through holes are formed in two sides of the top of the lifting plate, and the two vertical plates are respectively slidably mounted in the corresponding vertical through holes.

Preferably, one side fixed mounting of casing has the backup pad, and the top fixed mounting of backup pad has the riser, and the top fixed mounting of riser has the mounting panel, and one side of mounting panel is seted up there is the horizontal installation hole, and the downthehole fixed mounting of horizontal installation has the pneumatic cylinder, the output of pneumatic cylinder and one U template fixed connection in two U templates.

Preferably, a support table is fixedly mounted on the front side of the housing, a motor is fixedly mounted on the top of the support table, and an output shaft of the motor is fixedly connected with the front end of one of the two worms.

Preferably, vertical holes are formed in four corners of the bottom of the shell, and the four support columns are respectively slidably mounted in the corresponding vertical holes.

In the utility model, the pneumatic support convenient for adjustment and fixation drives a U-shaped plate fixedly installed with the pneumatic support to move rightwards by starting the hydraulic cylinder, so as to drive a rack positioned below the gear to move rightwards, so that the gear rotates anticlockwise, and drives another rack to move leftwards, so that the other U-shaped plate moves leftwards, so that the two clamping plates are close to each other, the leg of a patient can be stably clamped, the motor works under the matching of the two chain wheels and the chain by starting the motor, the two worms are driven to rotate simultaneously, the worm drives the worm wheel to rotate, the two screw rods can be driven to rotate simultaneously, the lifting plate can be driven to move downwards under the guide of the vertical plate, the support column can be driven to move downwards, the use height of the clamping plates can be adjusted, and the lifting angle of the leg of the patient can be adjusted, the recovery work of the patient is convenient;

the height adjusting device is reasonable in structural design, height adjusting work of the clamping plate can be achieved through threaded transmission of the screw rod and the lifting plate and guiding match of the vertical plate and the lifting plate, so that recovery requirements of different patients are met, and reliability is high.

Drawings

FIG. 1 is a schematic structural view of a pneumatic stand for easy adjustment and fixation according to the present invention;

FIG. 2 is a schematic cross-sectional view of a pneumatic support with adjustable fixing according to the present invention;

FIG. 3 is a schematic top view of a pneumatic stand according to the present invention for easy adjustment and fixation;

fig. 4 is a schematic structural diagram of a portion a of a pneumatic support convenient for adjusting and fixing according to the utility model.

In the figure: 1. a housing; 2. a rotating shaft; 3. a gear; 4. a rack; 5. a guide plate; 6. a U-shaped plate; 7. a clamping plate; 8. a support plate; 9. a vertical plate; 10. mounting a plate; 11. a hydraulic cylinder; 12. a transverse plate; 13. a screw rod; 14. a worm gear; 15. a worm; 16. a lifting plate; 17. a support pillar; 18. a vertical plate; 19. a sprocket; 20. a chain; 21. a support table; 22. an electric motor.

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. 1-4, a pneumatic support convenient to adjust and fix, including casing 1, rotate on the both sides inner wall around casing 1 and install same pivot 2, the outside fixed mounting of pivot 2 has gear 3, the outside top of gear 3 all meshes rack 4 with the outside bottom, the equal fixed mounting in one side that two racks 4 kept away from each other has U template 6, the equal fixed mounting in top both sides of casing 1 has deflector 5, the direction through-hole has been seted up to one side of deflector 5, two U templates 6 slidable mounting respectively are in the direction through-hole that corresponds, the equal fixed mounting in one side that two U templates 6 are close to each other has grip block 7, fixed mounting has diaphragm 12 on the inner wall of casing 1, rotate on the bottom inner wall of diaphragm 12 and install two lead screws 13, the outside threaded connection of two lead screws 13 has same lifter plate 16.

According to the utility model, a worm wheel 14 is fixedly arranged on the outer side of a screw rod 13, two worms 15 are rotatably arranged on the inner walls of the front side and the rear side of a shell 1, the worms 15 and the worm wheel 14 positioned on the same side are mutually meshed, supporting columns 17 are fixedly arranged at four corners of the bottom of a lifting plate 16, the front ends of the two worms 15 extend to the outer side of the shell 1, chain wheels 19 are fixedly arranged on the outer sides of the two worms 15, the two chain wheels 19 are in transmission connection with a same chain 20, the transmission of the worms 15 and the worm wheel 14 has self-locking performance, so that the supporting columns 17 can stably support the whole device, and the height of the device can be conveniently adjusted.

According to the utility model, two vertical plates 18 are fixedly arranged on the inner wall of the shell 1, vertical through holes are formed in two sides of the top of the lifting plate 16, the two vertical plates 18 are respectively slidably arranged in the corresponding vertical through holes, and the vertical plates 18 are arranged to play a role in guiding the vertical movement of the lifting plate 16.

According to the utility model, a supporting plate 8 is fixedly arranged on one side of a shell 1, a vertical plate 9 is fixedly arranged on the top of the supporting plate 8, a mounting plate 10 is fixedly arranged on the top of the vertical plate 9, a horizontal mounting hole is formed in one side of the mounting plate 10, a hydraulic cylinder 11 is fixedly arranged in the horizontal mounting hole, the output end of the hydraulic cylinder 11 is fixedly connected with one U-shaped plate 6 of two U-shaped plates 6, and the two clamping plates 7 can be driven to be close to each other by the arrangement of the hydraulic cylinder 11, so that the clamping work of the legs of a patient can be realized.

In the utility model, a support table 21 is fixedly arranged on the front side of the shell 1, a motor 22 is fixedly arranged on the top of the support table 21, an output shaft of the motor 22 is fixedly connected with the front end of one worm 15 of the two worms 15, and the motor 22 can drive the screw rod 13 to rotate, so that the use height of the clamping plate 7 can be adjusted, and the support angle of the legs of a patient can be adjusted.

In the utility model, the four corners of the bottom of the shell 1 are respectively provided with vertical holes, the four support columns 17 are respectively and slidably mounted in the corresponding vertical holes, and the vertical movement of the support columns 17 is arranged in the vertical holes to play a role in guiding.

In the utility model, when in use, the leg wrapped by a patient is lifted to a position between two clamping plates 7, a hydraulic cylinder 11 is started, the hydraulic cylinder 11 drives a U-shaped plate 6 fixedly installed with the hydraulic cylinder 11 to move rightwards, so as to drive a rack 4 positioned below a gear 3 to move rightwards, so that the gear 3 rotates anticlockwise, and drives another rack 4 to move leftwards, so as to drive another U-shaped plate 6 to move leftwards, so that the two clamping plates 7 are close to each other, so as to stably clamp the leg of the patient, through starting a motor 22, the motor 22 works under the matching of two chain wheels 19 and a chain 20, so as to drive two worms 15 to rotate simultaneously, the worms 15 drive a worm wheel 14 to rotate, so as to drive two screw rods 13 to rotate simultaneously, so as to drive a lifting plate 16 to move downwards under the guidance of a vertical plate 18, so as to drive a supporting column 17 to move downwards, the use height of the clamping plate 7 can be adjusted, the angle of lifting up the legs of the patient can be adjusted, and the recovery work of the patient is facilitated.

Claims

1. The pneumatic support convenient to adjust and fix comprises a shell (1) and is characterized in that the same rotating shaft (2) is rotatably installed on the inner walls of the front side and the rear side of the shell (1), a gear (3) is fixedly installed on the outer side of the rotating shaft (2), racks (4) are respectively meshed with the top and the bottom of the outer side of the gear (3), U-shaped plates (6) are respectively and fixedly installed on the sides, far away from each other, of the two racks (4), guide plates (5) are respectively and fixedly installed on the two sides of the top of the shell (1), guide through holes are formed in one sides of the guide plates (5), the two U-shaped plates (6) are respectively and slidably installed in the corresponding guide through holes, clamping plates (7) are respectively and fixedly installed on the sides, near to each other, of the two U-shaped plates (6), a transverse plate (12) is fixedly installed on the inner wall of the shell (1), and two lead screws (13) are rotatably installed on the inner wall of the bottom of the transverse plate (12), the outer side threads of the two screw rods (13) are connected with the same lifting plate (16).

2. The pneumatic support convenient to adjust fixedly according to claim 1, characterized in that, the outside fixed mounting of lead screw (13) has worm wheel (14), rotate on the front and back both sides inner wall of casing (1) and install two worms (15), be located worm (15) and worm wheel (14) intermeshing of homonymy, the equal fixed mounting in bottom four corners of lifter plate (16) has support column (17), the front end of two worms (15) all extends to the outside of casing (1), the equal fixed mounting in outside of two worms (15) has sprocket (19), the transmission connection has same chain (20) on two sprocket (19).

3. The pneumatic support convenient to adjust and fix according to claim 1, characterized in that two vertical plates (18) are fixedly installed on the inner wall of the housing (1), vertical through holes are formed in both sides of the top of the lifting plate (16), and the two vertical plates (18) are respectively slidably installed in the corresponding vertical through holes.

4. The pneumatic support convenient to adjust and fix is characterized in that a supporting plate (8) is fixedly mounted on one side of the shell (1), a vertical plate (9) is fixedly mounted on the top of the supporting plate (8), a mounting plate (10) is fixedly mounted on the top of the vertical plate (9), a horizontal mounting hole is formed in one side of the mounting plate (10), a hydraulic cylinder (11) is fixedly mounted in the horizontal mounting hole, and the output end of the hydraulic cylinder (11) is fixedly connected with one U-shaped plate (6) of the two U-shaped plates (6).

5. A pneumatic support convenient for adjusting and fixing according to claim 1, characterized in that a support table (21) is fixedly installed on the front side of the housing (1), a motor (22) is fixedly installed on the top of the support table (21), and the output shaft of the motor (22) is fixedly connected with the front end of one worm (15) of the two worms (15).

6. The pneumatic support convenient to adjust and fix according to claim 1, characterized in that four corners of the bottom of the shell (1) are provided with vertical holes, and four supporting columns (17) are respectively slidably mounted in the corresponding vertical holes.