CN211094191U

CN211094191U - Fixing and adjusting device for X-ray source assembly

Info

Publication number: CN211094191U
Application number: CN201921247003.XU
Authority: CN
Inventors: 葛春平; 马超; 王菊霞; 何冰; 赵莎莎
Original assignee: Weinan Teachers College
Current assignee: Weinan Teachers College
Priority date: 2019-08-04
Filing date: 2019-08-04
Publication date: 2020-07-28
Anticipated expiration: 2029-08-04

Abstract

The utility model discloses an X-ray source component fixing and adjusting device, which comprises a fixing plate, the four corners of the fixing plate are provided with fixing bolt holes, one side of the fixing plate is provided with a motor, the output end of the motor is fixedly connected with a speed reducer, the speed reducer is fixed on the fixing plate through bolts, the output end of the speed reducer is connected with a cam, one side of the cam is provided with a chute, the fixing plate is provided with two slideways, the inner side wall of the slideway is provided with a limit groove, the slideway is internally and slidably connected with four sliding blocks, one side of the sliding blocks is fixedly connected with a fixing frame through bolts, the fixing frame comprises a first supporting transverse plate and a second supporting transverse plate, a fixing rod is fixedly connected between the first supporting transverse plate and the second supporting transverse plate through bolts, the upper end of the fixing rod is fixedly connected with a, the adjusting device for fixing the X-ray source assembly is good in stability and convenient to adjust.

Description

Fixing and adjusting device for X-ray source assembly

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a fixed adjusting device of X ray source subassembly.

Background

At present, the mode of fixing the X-ray source component on the medical X-ray machine is various, and the main reason is that the X-ray source component is required to be firmly fixed, and the horizontal position of the X-ray source component can be adjusted at any time on the premise of being firmly fixed. These methods are unreliable, and may cause the position of the X-ray source assembly to shift during the movement process of using the X-ray source assembly, which may cause the X-ray to deviate from the preset irradiation position, and affect the quality of the radiograph.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an X ray source subassembly fixed adjusting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing and adjusting device for an X-ray source assembly comprises a fixed plate, wherein fixing bolt holes are formed in four corners of the fixed plate, a motor is arranged on one side of the fixed plate, a speed reducer is fixedly connected to the output end of the motor and fixed on the fixed plate through bolts, a cam is connected to the output end of the speed reducer, the arranged motor can drive the speed reducer to run, the speed reducer drives the cam to rotate, a sliding groove is formed in one side of the cam, two sliding ways are formed in the fixed plate, a limiting groove is formed in the inner side wall of each sliding way, four sliding blocks are connected in the sliding ways in a sliding mode, a fixing frame is fixedly connected to one side of each sliding block through bolts and can slide up and down in the sliding ways through connection of the sliding blocks, each fixing frame comprises a first supporting transverse plate and a second supporting transverse plate, and a fixing rod is fixedly connected between the first supporting transverse plate, the upper end fixedly connected with fixed axle of dead lever, the cover has the gyro wheel on the fixed axle, the gyro wheel sets up in the spout, slide between gyro wheel and the spout and set up, the gyro wheel sets up in the spout of cam, and the rotation of cam can drive the removal of gyro wheel at the spout to can reach the purpose of adjusting the mount position.

Preferably, a limiting plate is fixedly connected to the lower portion of the fixing plate, and a spring is arranged above the limiting plate.

Preferably, the spring housing is at the lower extreme of dead lever, the upper end of spring is supported on the second supports the diaphragm, the lower extreme of spring supports on the limiting plate, and the spring of setting, the reaction force of spring can promote the reseing of mount.

Preferably, the two sides of the sliding block are provided with limiting blocks, and the limiting blocks are connected with the limiting grooves in a sliding mode.

Preferably, the shape of the fixing frame is an I shape.

Preferably, the limiting plate is fixedly connected with the fixing plate through a bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows: the motor that sets up can drive the operation of reduction gear, and the reduction gear is in the rotation that drives the cam, because the gyro wheel setting is in the spout, the rotation of cam can drive the gyro wheel and at the removal of spout, and the gyro wheel can be followed the spout and reciprocated, and the removal of gyro wheel can drive the mount and reciprocate on the fixed plate to can reach the purpose of adjusting the mount position, this X ray source subassembly fixed adjusting device, reasonable in design, simple structure, stability is good, conveniently adjusts.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the fixing rod of the present invention;

fig. 3 is a schematic view of the cam structure of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a fixing plate; 2. fixing bolt holes; 3. a motor; 4. a speed reducer; 5. a cam; 6. a chute; 7. a slideway; 8. a limiting groove; 9. a slider; 901. a limiting block; 10. a fixed mount; 1001. a first support cross plate; 1002. a second support cross plate; 1003. fixing the rod; 11. a fixed shaft; 12. a roller; 13. a limiting plate; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an X-ray source assembly fixing and adjusting device includes a fixing plate 1, fixing bolt holes 2 are formed at four corners of the fixing plate 1, a motor 3 is disposed at one side of the fixing plate 1, a reducer 4 is fixedly connected to an output end of the motor 3, the reducer 4 is fixed to the fixing plate 1 through bolts, a cam 5 is connected to an output end of the reducer 4, the motor 3 is disposed to drive the reducer 4 to operate, the reducer 4 drives the cam 5 to rotate, a sliding groove 6 is formed at one side of the cam 5, two sliding ways 7 are formed on the fixing plate 1, a limiting groove 8 is formed on an inner side wall of each sliding way 7, four sliding blocks 9 are slidably connected to the sliding ways 7, a fixing frame 10 is fixedly connected to one side of each sliding block 9 through bolts, the fixing frame 10 is disposed to be capable of sliding up and down in the sliding ways 7 through connection of the, the fixing frame 10 comprises a first supporting transverse plate 1001 and a second supporting transverse plate 1002, a fixing rod 1003 is fixedly connected between the first supporting transverse plate 1001 and the second supporting transverse plate 1002 through bolts, a fixing shaft 11 is fixedly connected to the upper end of the fixing rod 1003, a roller 12 is sleeved on the fixing shaft 11, the roller 12 is arranged in the sliding groove 6, the roller 12 and the sliding groove 6 are arranged in a sliding mode, the roller 12 is arranged in the sliding groove 6 of the cam 5, the rotation of the cam 5 can drive the roller 12 to move in the sliding groove 6, and therefore the purpose of adjusting the position of the fixing frame 10 can be achieved.

Specifically, the below fixedly connected with limiting plate 13 of fixed plate 1, the top of limiting plate 13 is provided with spring 14, spring 14 overlaps the lower extreme at dead lever 1003, the upper end of spring 14 supports on second support diaphragm 1002, the lower extreme of spring 14 supports on limiting plate 13, spring 14 of setting, and the reaction force of spring 14 can promote the reseing of mount 10, the both sides of slider 9 are provided with stopper 901, sliding connection between stopper 901 and the spacing groove 8, the shape of mount 10 is the I-shaped, pass through bolt fixed connection between limiting plate 13 and the fixed plate 1.

The working principle is as follows: during the use, fix the X ray source subassembly on mount 10, the operation of reduction gear 4 can be driven to motor 3 of setting, reduction gear 4 drives the rotation of cam 5, because gyro wheel 12 sets up in spout 6, the rotation of cam 5 can drive gyro wheel 12 in the removal of spout 6, gyro wheel 12 can follow spout 6 and reciprocate, the removal of gyro wheel 12 can drive mount 10 and reciprocate on fixed plate 1, thereby can reach the purpose of adjusting mount 10 position, this X ray source subassembly fixed adjusting device, and reasonable in design, moreover, the steam generator is simple in structure, good stability, conveniently adjust.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An X-ray source assembly fixing and adjusting device comprises a fixing plate (1), and is characterized in that: the four-wheel-drive-type sliding support is characterized in that fixing bolt holes (2) are formed in four corners of the fixing plate (1), a motor (3) is arranged on one side of the fixing plate (1), a speed reducer (4) is fixedly connected to the output end of the motor (3), the speed reducer (4) is fixed to the fixing plate (1) through bolts, a cam (5) is connected to the output end of the speed reducer (4), a sliding groove (6) is formed in one side of the cam (5), two sliding rails (7) are formed in the fixing plate (1), a limiting groove (8) is formed in the inner side wall of each sliding rail (7), four sliding blocks (9) are connected to the sliding rails (7) in a sliding mode, a fixing frame (10) is fixedly connected to one side of each sliding block (9) through bolts, each fixing frame (10) comprises a first supporting transverse plate (1001) and a second supporting transverse plate (1002), and a fixing rod (1003) is fixedly connected between the, the upper end of the fixed rod (1003) is fixedly connected with a fixed shaft (11), a roller (12) is sleeved on the fixed shaft (11), the roller (12) is arranged in the sliding groove (6), and the roller (12) and the sliding groove (6) are arranged in a sliding mode.

2. The apparatus of claim 1, wherein: a limiting plate (13) is fixedly connected to the lower portion of the fixing plate (1), and a spring (14) is arranged above the limiting plate (13).

3. The apparatus of claim 2, wherein: the spring (14) is sleeved at the lower end of the fixing rod (1003), the upper end of the spring (14) abuts against the second supporting transverse plate (1002), and the lower end of the spring (14) abuts against the limiting plate (13).

4. The apparatus of claim 1, wherein: and two sides of the sliding block (9) are provided with limiting blocks (901), and the limiting blocks (901) are connected with the limiting grooves (8) in a sliding manner.

5. The apparatus of claim 1, wherein: the fixing frame (10) is I-shaped.

6. The apparatus of claim 2, wherein: the limiting plate (13) is fixedly connected with the fixing plate (1) through bolts.