CN211187303U

CN211187303U - Angle-adjustable X-ray machine rotary positioning mechanism

Info

Publication number: CN211187303U
Application number: CN201921096326.3U
Authority: CN
Inventors: 戴书春
Original assignee: Nanjing Asus Medical Technology Co ltd
Current assignee: Nanjing Asus Medical Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-08-07
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an angle-adjustable X-ray machine rotational positioning mechanism, include the base, place platform, roof, pivot, adjusting gear, elasticity rope, carousel, screw rod, handle, slider, connecting plate, fixture block, terminal gear, ball, connecting axle, first gear, second gear, limiting plate, motor, output gear, electric putter, regulating plate, fixed plate and switch. The utility model discloses simple structure, convenient operation conveniently rotates the X-ray production apparatus of placing on the platform through the twist grip, makes things convenient for the X-ray production apparatus angle to adjust, has improved the convenience of operation, also conveniently fixes after adjusting, conveniently operates, avoids causing the unstable condition to take place when using; the utility model discloses a removal of regulating plate is convenient to rotate placing the platform, has solved the manual problem of adjusting that needs, is favorable to controlling the rotatory angle of X-ray production apparatus, conveniently fixes a position, has improved the accuracy, is favorable to using.

Description

Angle-adjustable X-ray machine rotary positioning mechanism

Technical Field

The utility model relates to a rotational positioning mechanism specifically is an angle-adjustable's X-ray production apparatus rotational positioning mechanism, belongs to X-ray production apparatus application technical field.

Background

An X-ray machine is a device capable of generating X-rays, an industrial soft-ray machine is mainly used for diffraction analyzers and the like for physical and chemical detection, an industrial hard-ray machine is mainly used for detection and the like of thick materials, an X-ray machine for medical diagnosis is called a diagnostic X-ray machine and can be used for fluoroscopy and photographic inspection, the X-ray fluoroscopy is mainly based on the penetration action, differential absorption and fluorescence action of the X-rays, and three conditions are required for generating the X-rays: the X-ray tube mainly comprises a cathode, an anode and a glass shell, wherein the anode and the cathode are encapsulated in the glass shell with high vacuum degree.

The current X-ray machine can be divided into an industrial X-ray machine and a medical X-ray machine according to different purposes, the industrial X-ray machine can be divided into a hard X-ray machine and a soft X-ray machine according to the intensity of generated rays, and the medical X-ray machine can be divided into a diagnosis X-ray machine and a treatment X-ray machine according to the purposes of use, however, for the medical X-ray machine, because the angle of the X-ray machine needs to be adjusted to facilitate operation, the X-ray machine is not beneficial to fixing after rotating, the operation is inconvenient, and the use of the X-ray machine is not beneficial; and the angle of rotation needs to be adjusted when rotating, which is not beneficial to manual adjustment, easy to generate error and not beneficial to angle adjustment of the X-ray machine. Therefore, the rotary positioning mechanism of the angle-adjustable X-ray machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an angularly adjustable X-ray production apparatus rotational positioning mechanism in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, an angle-adjustable X-ray machine rotating and positioning mechanism comprises a base, a placing platform for fixing the X-ray machine, a rotating mechanism and an adjusting mechanism;

the rotating mechanism comprises a base, a top plate, a placing table, a rotating shaft and a rotating disc, the top of the base is fixedly connected with the top plate through a screw, the middle of the top plate is rotatably connected with the rotating shaft, the top end and the middle of the rotating shaft are respectively fixedly connected with the top plate and an adjusting gear, the bottom end of the rotating shaft is fixedly connected with the rotating disc, the outer wall of the bottom end of the rotating shaft is fixedly connected with an elastic rope, the side wall of the top plate is connected with a screw in a penetrating manner, the end part of the screw is fixedly connected with a handle, the other end part of the screw is rotatably connected with the inside of a sliding block, the side;

adjustment mechanism includes base, connecting axle, first gear, second gear, motor and electric putter, the inside and connecting axle swing joint of base, connecting axle both ends and middle part respectively with first gear, second gear and limiting plate fixed connection, the recess that the base top surface was seted up inside with respectively with motor and electric putter fixed connection, the output and the output gear fixed connection of motor, just electric putter tip and regulating plate fixed connection.

Preferably, the number of the top plates is two, the two top plates and the base are mutually connected through screws, and the inner part of a through hole formed between the two top plates is rotationally connected with the rotating shaft and the adjusting gear.

Preferably, the screw rod is in threaded connection with the side wall of the top plate, the sliding block at the end part of the screw rod is in sliding connection with the inside of the top plate, and the clamping block on one side of the sliding block is clamped with the adjusting gear.

Preferably, the inside and a plurality of ball of base top surface rotate to be connected, and a plurality of ball is circular structure evenly distributed, and every the ball all contacts there is carousel bottom surface edge.

Preferably, the turntable is of a circular plate-shaped structure, the turntable is rotatably connected with the joint of the base and the two top plates, the bottom end of the turntable is fixedly connected with the face gear, and the face gear is meshed with the second gear.

Preferably, the middle part of the connecting shaft is fixedly connected with the two limiting plates, the two ends of the connecting shaft are respectively connected with the inner walls of the two side walls of the base in a sliding manner, and the first gear on the connecting shaft is meshed with the output gear.

Preferably, the adjusting plate is located between the two limiting plates, a semicircular opening used for connecting shaft rotation is formed in the top surface of the adjusting plate, and the adjusting plate is in contact with the two limiting plates.

Preferably, the base is internally and fixedly connected with the fixed plate, the side wall of the fixed plate is fixedly connected with the switch, the switch is opposite to the bottom end with the adjusting plate, and the switch is electrically connected with the motor.

Preferably, the end of the elastic rope is fixedly connected with the rotating shaft, the surface of the rotating shaft is wound on the elastic rope, and the other end of the elastic rope is fixedly connected with the inner wall of the top plate.

Preferably, the placing table is of a circular structure and is rotatably connected with the top surface of the top plate.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation conveniently rotates the X-ray production apparatus of placing on the platform through the twist grip, makes things convenient for the X-ray production apparatus angle to adjust, has improved the convenience of operation, also conveniently fixes after adjusting, conveniently operates, avoids causing the unstable condition to take place when using;

2. the utility model discloses a removal of regulating plate is convenient to rotate placing the platform, has solved the manual problem of adjusting that needs, is favorable to controlling the rotatory angle of X-ray production apparatus, conveniently fixes a position, has improved the accuracy, is favorable to using.

Drawings

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

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

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

In the figure: 1. the base, 2, place the platform, 3, the roof, 4, the pivot, 5, adjusting gear, 6, the elasticity rope, 7, the carousel, 8, the screw rod, 9, the handle, 10, the slider, 11, the connecting plate, 12, the fixture block, 13, the face gear, 14, the ball, 15, the connecting axle, 16, first gear, 17, the second gear, 18, the limiting plate, 19, the motor, 20, output gear, 21, electric putter, 22, the regulating plate, 23, the fixed plate, 24, the switch.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an angle-adjustable X-ray machine rotation positioning mechanism includes a base 1, a placing table 2 for fixing the X-ray machine, a rotation mechanism and an adjusting mechanism;

the rotating mechanism comprises a base 1, a top plate 3, a placing table 2, a rotating shaft 4 and a turntable 7, wherein the top of the base 1 is fixedly connected with the top plate 3 through a screw, the middle of the top plate 3 is rotatably connected with the rotating shaft 4, the top end and the middle of the rotating shaft 4 are respectively fixedly connected with the top plate 3 and an adjusting gear 5 and used for limiting the placing table 2, the bottom end of the rotating shaft 4 is fixedly connected with the turntable 7, the outer wall of the bottom end of the rotating shaft 4 is fixedly connected with an elastic rope 6, the side wall of the top plate 3 is in penetrating connection with a screw 8, the end part of the screw 8 is fixedly connected with a handle 9, the other end part of the screw 8 is rotatably connected with the inside of a sliding block 10, the side end of the sliding block 10 is fixedly connected with a connecting plate;

adjustment mechanism includes base 1, connecting axle 15, first gear 16, second gear 17, motor 19 and

electric putter

21, 1 inside and the 15 swing joint of connecting axle of base, 15 both ends of connecting axle and middle part respectively with first gear 16, second gear 17 and limiting plate 18 fixed connection, the recess that the 1 top surface of base was seted up inside with respectively with motor 19 and electric putter 21 fixed connection, motor 19's output and output gear 20 fixed connection, just electric putter 21 tip and regulating plate 22 fixed connection for drive connecting axle 15's lateral shifting.

The number of the top plates 3 is two, the two top plates 3 are mutually connected with the base 1 through screws, and the inner part of a through hole formed between the two top plates 3 is rotatably connected with the rotating shaft 4 and the adjusting gear 5, so that the top plates 3 can be fixed conveniently, and the rotating shaft 4 and the adjusting gear 5 can rotate conveniently; the screw 8 is in threaded connection with the side wall of the top plate 3, the sliding block 10 at the end part of the screw 8 is in sliding connection with the inside of the top plate 3, and the clamping block 12 on one side of the sliding block 10 is clamped with the adjusting gear 5, so that the screw 8 can rotate conveniently, and the clamping block 12 can be clamped with the adjusting gear 5 conveniently; the inside of the top surface of the base 1 is rotatably connected with a plurality of balls 14, the balls 14 are uniformly distributed in a circular structure, and each ball 14 is in contact with the edge of the bottom surface of the turntable 7, so that the turntable 7 can rotate conveniently, and the placing table 2 can be driven to rotate conveniently; the rotary table 7 is of a circular plate-shaped structure, the rotary table 7 is rotatably connected with the joint of the base 1 and the two top plates 3, the bottom end of the rotary table 7 is fixedly connected with the face gear 13, and the face gear 13 is meshed with the second gear 17, so that the face gear 13 is conveniently fixed, and the rotary table 7 is conveniently driven to rotate; the middle part of the connecting shaft 15 is fixedly connected with two limiting plates 18, two ends of the connecting shaft 15 are respectively connected with the inner walls of two side walls of the base 1 in a sliding manner, and the first gear 16 on the connecting shaft 15 is meshed with the output gear 20, so that the limiting plates 18 are fixed conveniently, and the connecting shaft 15 is driven to move transversely conveniently; the adjusting plate 22 is positioned between the two limiting plates 18, a semicircular opening for rotating the connecting shaft 15 is formed in the top surface of the adjusting plate 22, and the adjusting plate 22 is in contact with the two limiting plates 18, so that the adjusting plate 22 can move conveniently, and the limiting plates 18 can be driven to move conveniently; the interior of the base 1 is fixedly connected with a fixed plate 23, the side wall of the fixed plate 23 is fixedly connected with a switch 24, the switch 24 is right opposite to the bottom end of the adjusting plate 22, and the switch 24 is electrically connected with the motor 19, so that the fixed plate 23 is conveniently fixed, and the starting and stopping of the motor 19 are conveniently controlled; the end part of the elastic rope 6 is fixedly connected with the rotating shaft 4, the surface of the rotating shaft 4 is wound on the elastic rope 6, and the other end part of the elastic rope 6 is fixedly connected with the inner wall of the top plate 3, so that the placing table 2 can return to the original position after rotating and is convenient to use; place platform 2 and be circular structure, just place platform 2 and be connected with 3 top surfaces of roof rotate, be convenient for place the rotation of platform 2, conveniently adjust the angle of X-ray production apparatus.

When the utility model is used, firstly, the external power supply and the control switch 24 of the electrical components in the device are fixed on the placing table 2, when the X-ray machine needs to rotate, the handle 9 drives the screw rod 8 to rotate simultaneously by rotating the handle 9, so that the screw rod 8 rotates inside the top plate 3 and then moves transversely, the movement of the screw rod 8 drives the slider 10 to move simultaneously, so that the slider 10 drives the connecting plate 11 and the fixture block 12 to move, the fixture block 12 is separated from the adjusting gear 5 by moving, the placing table 2 is driven by manually rotating the placing table 2 to drive the rotating shaft 4 to rotate between the two top plates 3, the rotating shaft 4 drives the rotating disc 7 to rotate, so that the rotating disc 7 can conveniently rotate after sliding on the rolling ball 14, the convenience of operation is improved, the elastic rope 6 is wound on the surface of the rotating shaft 4 by rotating the rotating shaft 4, after the angle adjustment is completed, the handle 9 is, after the handle 9 drives the screw rod 8 to move, the clamping block 12 is driven to move and then is clamped with the adjusting gear 5, the placing table 2 is conveniently fixed and used, after the clamping block 12 is driven to be separated from the adjusting gear 5 through rotation of the handle 9, the rotating shaft 4 and the placing table 2 are pulled to rotate to the original position through elasticity of the elastic rope 6, and the next use is convenient;

when the angle of the X-ray machine needs to be accurately positioned, the handle 9 rotates to separate the fixture block 12 from the adjusting gear 5, the adjusting plate 22 is driven to transversely move by the extension of the electric push rod 21, the adjusting plate 22 moves to push the limiting plate 18 to move simultaneously, so that the limiting plate 18 drives the connecting shaft 15 to slide in the base 1, the connecting shaft 15 moves to drive the first gear 16 and the second gear 17 to move simultaneously, so that the first gear 16 and the second gear 17 are respectively meshed with the output gear 20 and the face gear 13, the adjusting plate 22 moves to enable the adjusting plate 22 to contact the switch 24 on the fixing plate 23, so that the switch 24 controls the motor 19 to start, the motor 19 drives the output gear 20 to rotate and then drives the first gear 16 to rotate, the first gear 16 drives the connecting shaft 15 to rotate in the base 1 and then drives the second gear 17 to rotate, so that the second gear 17 drives the face gear 13 to, rotation of face gear 13 drives carousel 7 and drives after rotating to place the X-ray production apparatus on the platform 2 and rotate simultaneously, the rotatory angle of time control X-ray production apparatus through control electric putter 21 extension, make motor 19 stop work, regulating plate 22 drives limiting plate 18 and removes the back, make first gear 16 and second gear 17 separate with output gear 20 and face gear 13 respectively, the rotatory angle of distance control X-ray production apparatus between when extending and shortening through electric putter 21, the convenience is fixed a position accurately placing platform 2, after rotatory completion, it fixes placing platform 2 through turning handle 9, conveniently operate.

The motor 19 can be an NMRV series turbo reduction motor provided by zibo optics large motors ltd and its associated power supply and circuitry.

The electric push rod 21 adopts an XT L100 electric push rod provided by Leyi manufacturers of Jiangsu province and a matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an angularly adjustable X-ray production apparatus rotational positioning mechanism which characterized in that: comprises a base (1), a placing table (2) for fixing an X-ray machine, a rotating mechanism and an adjusting mechanism;

the rotating mechanism comprises a base (1), a top plate (3), a placing table (2), a rotating shaft (4) and a rotating disc (7), the top of the base (1) is fixedly connected with the top plate (3) through a screw, the middle part of the top plate (3) is rotatably connected with the rotating shaft (4), the top end and the middle part of the rotating shaft (4) are respectively and fixedly connected with the top plate (3) and the adjusting gear (5), the bottom end of the rotating shaft (4) is fixedly connected with the rotating disc (7), the outer wall of the bottom end of the rotating shaft (4) is fixedly connected with the elastic rope (6), the side wall of the top plate (3) is connected with a screw rod (8) in a penetrating way, the end part of the screw rod (8) is fixedly connected with a handle (9), and the other end of the screw rod (8) is rotationally connected with the inside of the sliding block (10), the side end of the sliding block (10) is fixedly connected with the connecting plate (11), and the side end of the connecting plate (11) is fixedly connected with the clamping block (12);

adjustment mechanism includes base (1), connecting axle (15), first gear (16), second gear (17), motor (19) and electric putter (21), base (1) is inside and connecting axle (15) swing joint, connecting axle (15) both ends and middle part respectively with first gear (16), second gear (17) and limiting plate (18) fixed connection, the recess that base (1) top surface was seted up inside with respectively with motor (19) and electric putter (21) fixed connection, the output and output gear (20) fixed connection of motor (19), just electric putter (21) tip and regulating plate (22) fixed connection.

2. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: the number of the top plates (3) is two, the two top plates (3) are connected with the base (1) through screws, and the inner part of a through hole formed between the two top plates (3) is rotatably connected with the rotating shaft (4) and the adjusting gear (5).

3. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: screw rod (8) and roof (3) lateral wall threaded connection, slider (10) and the inside sliding connection of roof (3) of screw rod (8) tip, just fixture block (12) and adjusting gear (5) joint of slider (10) one side.

4. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: the inner portion of the top surface of the base (1) is rotatably connected with a plurality of balls (14), the balls (14) are uniformly distributed in a circular structure, and each ball (14) is in contact with the edge of the bottom surface of the rotary table (7).

5. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: carousel (7) are circular platelike structure, carousel (7) rotate between base (1) and two roof (3) junctions to be connected, carousel (7) bottom and face gear (13) fixed connection, just face gear (13) are connected with second gear (17) meshing.

6. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: connecting axle (15) middle part and two limiting plate (18) fixed connection, connecting axle (15) both ends respectively with base (1) both sides wall inner wall sliding connection, just first gear (16) on connecting axle (15) are connected with output gear (20) meshing.

7. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: the adjusting plate (22) is located between the two limiting plates (18), a semicircular opening used for connecting the shaft (15) to rotate is formed in the top surface of the adjusting plate (22), and the adjusting plate (22) is in contact with the two limiting plates (18).

8. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: the base (1) is internally and fixedly connected with a fixing plate (23), the side wall of the fixing plate (23) is fixedly connected with a switch (24), the switch (24) is right opposite to the bottom end with an adjusting plate (22), and the switch (24) is electrically connected with a motor (19).

9. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: elasticity rope (6) tip and pivot (4) fixed connection, elasticity rope (6) winding has pivot (4) surface, just another tip of elasticity rope (6) and roof (3) inner wall fixed connection.

10. The rotary positioning mechanism of an angle-adjustable X-ray machine according to claim 1, characterized in that: the placing table (2) is of a circular structure, and the placing table (2) is rotatably connected with the top surface of the top plate (3).