CN216556139U

CN216556139U - Medical water tank lifting adjusting mechanism

Info

Publication number: CN216556139U
Application number: CN202123213192.9U
Authority: CN
Inventors: 陈蔚海; 马丽
Original assignee: Taicong Medical Technology Changzhou Co ltd
Current assignee: Taicong Medical Technology Changzhou Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-17
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a medical water tank lifting adjusting mechanism in the technical field of oncology equipment, which comprises a sliding chute, wherein a servo motor is arranged on the side surface of the sliding chute, a driving shaft is arranged at the output end of the servo motor, the surface of the driving shaft is in threaded connection with a moving seat, an air cylinder is arranged at the top of the moving seat, a telescopic rod penetrates through the top of the air cylinder, a fixed plate is connected to the top of the telescopic rod, a steering engine is arranged at the top of the fixed plate, and a rotating shaft is arranged at the output end of the steering engine. The movable seat connected with the surfaces of the driving shaft and the driven shaft moves along the edge of the sliding groove to drive the water tank body to move in the horizontal direction and adjust the use position of the water tank body, the top of the air cylinder drives the fixed plate and the steering engines to move up and down in the vertical direction through the telescopic rods to drive the water tank body to move in the vertical direction, the four steering engines respectively drive the cross beam to rotate in the same direction, the water tank body can be driven to move, and the use position of the water tank body is finely adjusted.

Description

Medical water tank lifting adjusting mechanism

Technical Field

The utility model relates to the technical field of equipment in oncology, in particular to a lifting adjusting mechanism for a medical water tank.

Background

Tumor radiotherapy is one of the main methods for treating and controlling tumors at present, and timely and accurate radiotherapy is very important for clinical treatment. The standard method for calibrating the accelerator is to place the ionization chamber in a radiotherapy measurement water tank and measure the dose of the linear accelerator in the water.

However, the height of the existing medical water tank is not easy to adjust due to the lack of a lifting adjusting mechanism, and therefore the utility model designs the lifting adjusting mechanism of the medical water tank to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical water tank lifting adjusting mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical water tank lifting adjusting mechanism, which comprises a sliding chute, the side-mounting of spout has servo motor, servo motor's output is equipped with the drive shaft, the surperficial threaded connection of drive shaft has the removal seat, remove the top of seat and install the cylinder, the top of cylinder is run through and is equipped with the telescopic link, the top of telescopic link is connected with the fixed plate, the steering wheel is installed at the top of fixed plate, the output of steering wheel is equipped with the axis of rotation, the fixed surface of axis of rotation is connected with the crossbeam, the top fixedly connected with extension rod of crossbeam, the top of extension rod is connected with carries the arm-tie, the lower extreme of carrying the arm-tie is connected with the spring stay cord, the lower extreme of spring stay cord is connected with the bearing spare, the lower extreme swing joint of bearing spare has the threaded rod.

Preferably, the output end of the servo motor is connected with a driven shaft through a belt, and bearings are respectively arranged at the connecting parts of the driving shaft and the driven shaft with the sliding chute.

Preferably, a matching hole penetrates through the side surface of the movable seat, and the driving shaft penetrates through the inner wall of the matching hole and is in threaded connection with the matching hole.

Preferably, bayonets are respectively formed in two sides of the moving seat, and clamping blocks matched with the bayonets are arranged on the inner wall of the sliding groove.

Preferably, the lower end of the movable seat is movably connected with a roller.

Preferably, the surface of the rotating shaft is connected with a reinforcing rib, and the other end of the reinforcing rib is fixedly connected with the cross beam.

Preferably, a nut is screwed on the surface of the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the movable seat connected with the surfaces of the driving shaft and the driven shaft moves along the edge of the sliding groove to drive the water tank body to move in the horizontal direction and adjust the use position of the water tank body, the top of the air cylinder drives the fixed plate and the steering engine to move up and down in the vertical direction through the telescopic rod to drive the water tank body to move in the vertical direction, the four steering engines respectively drive the cross beam to rotate in the same direction, the water tank body can be driven to move, and the use position of the water tank body is finely adjusted;

(2) the movable seat is in threaded connection with the driving shaft through the matching hole, the bayonet is movably matched and clamped with the inner wall of the sliding groove, the roller is convenient for the movable seat to move along the sliding groove, and the reinforcing rib is used for improving the bearing reliability of the cross beam.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the lifting adjustment mechanism for medical water tank of the present invention;

FIG. 2 is a view showing a structure of a reinforcing rib connection of the lifting adjustment mechanism for a medical water tank of the present invention;

FIG. 3 is a front view of the medical water tank elevation adjustment mechanism of the present invention;

fig. 4 is an enlarged view of a in the composition 3 of the medical water tank lifting and adjusting machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a chute; 2. a servo motor; 3. a drive shaft; 4. a cylinder; 5. a movable seat; 6. a matching hole; 7. a bayonet; 8. a roller; 9. a telescopic rod; 10. a steering engine; 11. a rotating shaft; 12. a cross beam; 13. a fixing plate; 14. an extension rod; 15. lifting the plate; 16. a spring pull rope; 17. A bearing member; 18. a threaded rod; 19. a nut; 20. reinforcing ribs; 21. a driven shaft.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a medical water tank lifting adjusting mechanism comprises a sliding chute 1, a servo motor 2 is installed on the side face of the sliding chute 1, a driving shaft 3 is arranged at the output end of the servo motor 2, the output end of the servo motor 2 is connected with a driven shaft 21 through a belt, bearings are respectively arranged at the connecting portions of the driving shaft 3, the driven shaft 21 and the sliding chute 1, a moving seat 5 is in threaded connection with the surface of the driving shaft 3, an air cylinder 4 is installed at the top of the moving seat 5, an expansion rod 9 penetrates through the top of the air cylinder 4, a fixing plate 13 is connected to the top of the expansion rod 9, a steering engine 10 is installed at the top of the fixing plate 13, a rotating shaft 11 is arranged at the output end of the steering engine 10, a cross beam 12 is fixedly connected to the surface of the rotating shaft 11, an extension rod 14 is fixedly connected to the top of the cross beam 12, a lifting plate 15 is connected to the top of the extension rod 14, a spring pull rope 16 is connected to the lower end of the lifting plate 15, and a bearing piece 17 is connected to the lower end of the spring pull rope 16, the lower end of the bearing piece 17 is movably connected with a threaded rod 18;

wherein, the input end of the servo motor 2 is electrically connected with an external power supply to start the servo motor 2, the output end of the servo motor 2 drives the driving shaft 3 and the driven shaft 21 to rotate, so that the movable seat 5 connected with the surfaces of the driving shaft 3 and the driven shaft 21 moves along the edge of the sliding chute 1, the threaded rod 18 is used for being connected with an external water tank body in a threaded manner, thereby driving the water tank body to move in the horizontal direction, adjusting the use position of the water tank body, starting the air cylinder 4, driving the fixed plate 13 and the steering engine 10 to move up and down in the vertical direction through the telescopic rod 9 at the top of the air cylinder 4, driving the water tank body to move in the vertical direction, by starting the steering engine 10, the output end of the steering engine 10 drives the cross beam 12 to rotate through the rotating shaft 11, the four steering engines 10 respectively drive the cross beam 12 to rotate in the same direction, so that the water tank body can be driven to move, and the using position of the water tank body is finely adjusted.

Referring to fig. 1-4, a matching hole 6 penetrates through a side surface of a movable seat 5, a driving shaft 3 penetrates through an inner wall of the matching hole 6 and is in threaded connection with the matching hole 6, bayonets 7 are respectively formed on two sides of the movable seat 5, a clamping block matching the bayonets 7 is arranged on an inner wall of a sliding chute 1, a roller 8 is movably connected to a lower end of the movable seat 5, a reinforcing rib 20 is connected to the surface of a rotating shaft 11, the other end of the reinforcing rib 20 is fixedly connected with a cross beam 12, and a nut 19 is in threaded connection with the surface of a threaded rod 18;

wherein, remove seat 5 through matching hole 6 and 3 threaded connection of drive shaft, bayonet 7 matches the joint with the activity of 1 inner wall of spout, and gyro wheel 8 is convenient for remove seat 5 and removes along spout 1, and strengthening rib 20 is used for promoting the reliability of crossbeam 12 bearing.

The integral working principle is that, when in use, the input end of a servo motor 2 is electrically connected with an external power supply, the servo motor 2 is started, the output end of the servo motor 2 drives a driving shaft 3 and a driven shaft 21 to rotate, a moving seat 5 connected with the surfaces of the driving shaft 3 and the driven shaft 21 moves along the edge of a sliding groove 1, a threaded rod 18 is used for being in threaded connection with an external water tank body so as to drive the water tank body to move in the horizontal direction, the use position of the water tank body is adjusted, an air cylinder 4 is started, the top of the air cylinder 4 drives a fixed plate 13 and a steering engine 10 to move up and down in the vertical direction through a telescopic rod 9 so as to drive the water tank body to move in the vertical direction, by starting the steering engine 10, the output end of the steering engine 10 drives a cross beam 12 to rotate through a rotating shaft 11, the cross beam 12 is respectively driven to rotate in the same direction through four steering engines 10, the water tank body can be driven to move, and the use position of the water tank body can be finely adjusted, remove seat 5 through matching hole 6 and 3 threaded connection of drive shaft, bayonet 7 matches the joint with the activity of 1 inner wall of spout, and gyro wheel 8 is convenient for remove seat 5 and removes along spout 1, and strengthening rib 20 is used for promoting the reliability of crossbeam 12 bearing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a medical water tank lifting adjusting mechanism, includes spout (1), its characterized in that: the side-mounting of spout (1) has servo motor (2), the output of servo motor (2) is equipped with drive shaft (3), the surperficial threaded connection of drive shaft (3) has removal seat (5), cylinder (4) are installed at the top of removing seat (5), the top of cylinder (4) is run through and is equipped with telescopic link (9), the top of telescopic link (9) is connected with fixed plate (13), steering wheel (10) are installed at the top of fixed plate (13), the output of steering wheel (10) is equipped with axis of rotation (11), the fixed surface of axis of rotation (11) is connected with crossbeam (12), the top fixedly connected with extension rod (14) of crossbeam (12), the top of extension rod (14) is connected with and carries arm-tie (15), the lower extreme that carries arm-tie (15) is connected with spring stay cord (16), the lower extreme of spring stay cord (16) is connected with bearing spare (17), the lower extreme swing joint of bearing spare (17) has threaded rod (18).

2. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: the output end of the servo motor (2) is connected with a driven shaft (21) through a belt, and bearings are respectively arranged at the connecting parts of the driving shaft (3), the driven shaft (21) and the sliding groove (1).

3. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: the side of the movable seat (5) penetrates through a matching hole (6), and the driving shaft (3) penetrates through the inner wall of the matching hole (6) and is in threaded connection with the matching hole (6).

4. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: bayonets (7) are respectively arranged on two sides of the movable seat (5), and clamping blocks matched with the bayonets (7) are arranged on the inner wall of the sliding chute (1).

5. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: the lower end of the movable seat (5) is movably connected with a roller (8).

6. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: the surface of the rotating shaft (11) is connected with a reinforcing rib (20), and the other end of the reinforcing rib (20) is fixedly connected with the cross beam (12).

7. The medical water tank lifting adjusting mechanism as claimed in claim 1, wherein: the surface of the threaded rod (18) is connected with a nut (19) in a threaded manner.