CN219048550U

CN219048550U - Ox head manual rotating device

Info

Publication number: CN219048550U
Application number: CN202222647253.0U
Authority: CN
Inventors: 陈军; 冯小燕
Original assignee: Yitong Nantong Medical Equipment Co ltd
Current assignee: Yitong Nantong Medical Equipment Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-23
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a beef head manual rotating device which comprises a horizontal shaft and a fixed seat, wherein the horizontal shaft is arranged in the fixed seat, both ends of the horizontal shaft extend to the outside of the fixed seat, a bearing cover end plate is sleeved on the surface of the horizontal shaft on one side of the fixed seat, the bearing cover end plate is fixedly connected with the fixed seat, the bearing cover end plate is movably connected with the horizontal shaft, a supporting bearing is sleeved on the surface of the horizontal shaft on one side of the bearing cover end plate, the supporting bearing is movably connected with the horizontal shaft, a rotary positioning disc is sleeved on the surface of the horizontal shaft on one side of the supporting bearing, and the rotary positioning disc is fixedly connected with the horizontal shaft. The utility model not only realizes the convenient rotation positioning braking of the ox head manual rotation device and increases the positioning function of the ox head manual rotation device during rotation, but also facilitates the positioning support during rotation.

Description

Ox head manual rotating device

Technical Field

The utility model relates to the technical field of manual rotating devices, in particular to a ox head manual rotating device.

Background

Digital radiography (Digital Radiography, DR) is an imaging technique in which a general X-ray imaging apparatus or a fluoroscopy apparatus is combined with a computer, and X-ray information is converted from analog information to digital information, thereby obtaining a digital image. The digital X-ray photography is widely applied to the fields of medical diagnosis and treatment due to the characteristics of high image resolution, high imaging speed, powerful post-processing function, low radiation dose and the like, and the existing DR equipment comprises an X-ray transmitting end and an X-ray receiving end, wherein the X-ray transmitting end consists of a bulb tube suspension frame (Tube Ceiling Stand, TCS) and a cow head arranged at the tail end of the bulb tube suspension frame; the X-ray receiving end consists of a vertical column and a flat panel detector which can move along the vertical column and is opposite to the ox head, and the manual ox head rotating device has important application in the flat panel detector.

The existing manual rotating device is generally inconvenient to rotate, position and brake when in use, greatly influences the reliability of rotation positioning when the manual rotating device is used, and brings great inconvenience to the operation and the use of people.

Disclosure of Invention

The utility model aims to provide a ox head manual rotating device, which solves the problem that the manual rotating device is inconvenient to rotate, position and brake in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manual rotary device of ox head, includes horizontal axis and fixing base, the inside of fixing base is equipped with the horizontal axis, and the both ends of horizontal axis all extend to the outside of fixing base, fixing base one side horizontal axis surface cover is equipped with the bearing cap end plate, and bearing cap end plate and fixing base fixed connection to bearing cap end plate and horizontal axis swing joint, bearing cap end plate one side horizontal axis surface cover is equipped with supporting bearing, and supporting bearing and bearing cap end plate swing joint to supporting bearing and horizontal axis swing joint, supporting bearing one side horizontal axis surface cover is equipped with rotary positioning disk, and rotary positioning disk and horizontal axis fixed connection, the one end cover that the fixing base was kept away from to the horizontal axis surface is equipped with the bulb joint, and bulb joint and horizontal axis fixed connection, the fixing base outside of rotary positioning disk top is equipped with the location grillage.

Preferably, a tension spring hexagonal column is arranged on the outer wall of the fixed seat on one side of the rotary positioning disc, a connecting pin is arranged at one end, far away from the fixed seat, of the tension spring hexagonal column, an extension spring is arranged at the top end of the connecting pin, and the top end of the extension spring is connected with the positioning plate frame.

Preferably, a small shaft sleeve is arranged in the positioning plate frame, and a small gasket is arranged on the outer wall of the positioning plate frame at one side of the small shaft sleeve.

Preferably, an eccentric adjusting screw is arranged in the small shaft sleeve, one end of the eccentric adjusting screw extends to the inside of the fixing seat, and the other end of the eccentric adjusting screw extends to the inside of the small gasket.

Preferably, a positioning bearing is arranged in the positioning plate frame at one side of the small shaft sleeve, a bearing rear gasket is arranged on the outer wall of the positioning bearing, and a bearing front gasket is arranged at one side, far away from the bearing rear gasket, of the outer wall of the positioning bearing.

Preferably, the positioning bearing is internally provided with a bearing shaft, one end of the bearing shaft extends to the inside of the positioning plate frame through a bearing rear gasket, and the other end of the bearing shaft extends to the inside of the positioning plate frame through a bearing front gasket.

Compared with the prior art, the utility model has the beneficial effects that: the manual rotating device not only realizes the convenient rotation positioning braking of the ox head manual rotating device and increases the positioning function of the ox head manual rotating device during rotation, but also facilitates the positioning support during rotation;

through the rotation of the horizontal shaft driven by the ball joint, the horizontal shaft drives the rotary positioning disc to synchronously rotate, the stretching spring elastically supports the positioning plate frame, the positioning bearing is movably connected with the positioning plate frame through the bearing shaft, after the rotary positioning disc rotates by a certain angle, the positioning bearing is clamped into the groove inside the rotary positioning disc, the positioning bearing stops rotating the rotary positioning disc and the horizontal shaft at the moment, positioning is completed, the convenient rotary positioning braking of the ox head manual rotating device is realized, the positioning function of the ox head manual rotating device during rotation is increased, and positioning support is facilitated during rotation.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a locating plate rack according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional enlarged structure of the extension spring of the present utility model;

fig. 4 is a schematic view of a three-dimensional enlarged structure of a small gasket of the present utility model.

In the figure: 1. a horizontal axis; 2. a fixing seat; 3. a bearing cap end plate; 4. a support bearing; 5. a tension spring hexagonal column; 6. a tension spring; 7. a connecting pin; 8. rotating the positioning disc; 9. a bulb joint; 10. a small gasket; 11. an eccentric adjusting screw; 12. positioning plate frame; 13. a bearing front washer; 14. a bearing shaft; 15. a bearing rear washer; 16. positioning a bearing; 17. a small shaft sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a ox head manual rotating device, including horizontal axis 1 and fixing base 2, the inside of fixing base 2 is equipped with horizontal axis 1, and the both ends of horizontal axis 1 all extend to the outside of fixing base 2, fixing base 2 one side horizontal axis 1 surface cover is equipped with bearing cap end plate 3, and bearing cap end plate 3 and fixing base 2 fixed connection, and bearing cap end plate 3 and horizontal axis 1 swing joint, bearing cap end plate 3 one side horizontal axis 1 surface cover is equipped with supporting bearing 4, and supporting bearing 4 and bearing cap end plate 3 swing joint, and supporting bearing 4 and horizontal axis 1 swing joint, supporting bearing 4 plays the effect of movable support, supporting bearing 4 one side horizontal axis 1 surface cover is equipped with rotary positioning disk 8, and rotary positioning disk 8 and horizontal axis 1 fixed connection, the one end cover that the fixing base 2 was kept away from on horizontal axis 1 surface is equipped with bulb joint 9, and bulb joint 9 and horizontal axis 1 fixed connection, the fixing base 2 outside of rotary positioning disk 8 top is equipped with location grillage;

when the cattle head manual rotating device is used, the horizontal shaft 1 is driven to rotate by the ball joint 9 through the ball joint 9, the horizontal shaft 1 rotates clockwise, the horizontal shaft 1 drives the rotating positioning disc 8 to synchronously rotate, the stretching spring 6 elastically supports the positioning plate frame 12, the positioning bearing 16 is movably connected with the positioning plate frame 12 through the bearing shaft 14, after the rotating positioning disc 8 rotates for a certain angle, the positioning bearing 16 is clamped into a groove in the rotating positioning disc 8, the positioning bearing 16 brakes the rotating positioning disc 8 and the horizontal shaft 1, at the moment, the rotation is stopped, the positioning is completed, the convenient rotating positioning braking of the cattle head manual rotating device is realized, the positioning function of the cattle head manual rotating device in rotation is increased, and the positioning support is convenient when the cattle head manual rotating device rotates;

a tension spring hexagonal column 5 is arranged on the outer wall of the fixed seat 2 at one side of the rotary positioning disc 8, a connecting pin 7 is arranged at one end, far away from the fixed seat 2, of the tension spring hexagonal column 5, an extension spring 6 is arranged at the top end of the connecting pin 7, the top end of the extension spring 6 is connected with a positioning plate frame 12, the extension spring 6 plays a role in elastic support, a small shaft sleeve 17 is arranged in the positioning plate frame 12, a small gasket 10 is arranged on the outer wall of the positioning plate frame 12 at one side of the small shaft sleeve 17, an eccentric adjusting screw 11 is arranged in the small shaft sleeve 17, one end of the eccentric adjusting screw 11 extends to the inside of the fixed seat 2, the other end of the eccentric adjusting screw 11 extends to the inside of the small gasket 10, and the eccentric adjusting screw 11 plays a role in structural connection support;

when the cattle head manual rotating device is used, the tension spring 6 is connected with the fixed seat 2 through the tension spring hexagonal column 5 and the connecting pin 7, the tension spring 6 plays a role in elastically supporting the positioning plate frame 12, the tension spring 6 provides downward rotating force for the positioning plate frame 12 to drive the positioning plate frame 12 to rotate by taking the eccentric adjusting screw 11 as an axis, the positioning plate frame 12 drives the positioning bearing 16 to move downwards, so that the positioning plate frame 12 is convenient for positioning the rotating positioning disc 8, reliable elastic driving of the cattle head manual rotating device is realized, and the reliability of elastic driving of the cattle head manual rotating device is improved;

the positioning plate frame 12 on one side of the small shaft sleeve 17 is internally provided with a positioning bearing 16, the outer wall of the positioning bearing 16 is provided with a bearing rear gasket 15, one side, far away from the bearing rear gasket 15, of the outer wall of the positioning bearing 16 is provided with a bearing front gasket 13, the inside of the positioning bearing 16 is provided with a bearing shaft 14, one end of the bearing shaft 14 extends to the inside of the positioning plate frame 12 through the bearing rear gasket 15, the other end of the bearing shaft 14 extends to the inside of the positioning plate frame 12 through the bearing front gasket 13, and the bearing shaft 14 plays a role in movable support;

when the cattle head manual rotating device is used, the bearing shaft 14 movably supports the positioning bearing 16 under the cooperation of the bearing front gasket 13 and the bearing rear gasket 15, the positioning plate frame 12 is movably supported by the small shaft sleeve 17 and the eccentric adjusting screw 11 under the cooperation of the small gasket 10, and the positioning plate frame 12 can rotate by taking the eccentric adjusting screw 11 as the shaft, so that the reliable transmission of the cattle head manual rotating device structure is realized, and the transmission reliability of the cattle head manual rotating device structure is improved.

When the embodiment of the application is used, the following steps are adopted: firstly, through rotatory ball coupling 9, drive horizontal axis 1 rotation by ball coupling 9, rotate clockwise by horizontal axis 1, horizontal axis 1 drives rotatory locating plate 8 synchronous rotation, extension spring 6 carries out elastic support to locating plate frame 12, locating bearing 16 carries out swing joint through bearing shaft 14 and locating plate frame 12, after rotatory certain angle of rotatory locating plate 8, locating bearing 16 card goes into the recess in rotatory locating plate 8 inside, locating bearing 16 stops the rotation at this moment, the location is accomplished, afterwards through the cooperation under the back-up ring 15 of packing ring 13 and bearing before the bearing, bearing shaft 14 is to locating bearing 16 movable support, under the cooperation of little packing ring 10, locating plate frame 12 is through little axle sleeve 17 and eccentric adjusting screw 11 movable support, locating plate frame 12 is the rotation that the axle can carry out the angle with eccentric adjusting screw 11, through connecting extension spring 6 together with fixing base 2, extension spring 6 carries out the connection through connecting pin 7 and extension spring hexagonal post 5, locating plate frame 12 plays elastic support's effect, locating spring 6 stops the rotation to locating plate 8, locating plate frame 12 provides down and drives the rotation force to rotate the locating plate frame 12 through the cooperation of locating plate frame 12, the rotation device is driven by locating plate frame 12 and is rotated by the eccentric adjusting screw 11, the rotation device is rotated by locating plate frame 12, the rotation is accomplished to the locating plate frame 12, the rotation is moved by the rotation device is convenient.

Claims

1. The utility model provides a manual rotary device of ox head, includes horizontal axis (1) and fixing base (2), its characterized in that: the inside of fixing base (2) is equipped with horizontal axle (1), and the both ends of horizontal axle (1) all extend to the outside of fixing base (2), fixing base (2) one side horizontal axle (1) surface cover is equipped with bearing cap end plate (3), and bearing cap end plate (3) and fixing base (2) fixed connection to bearing cap end plate (3) and horizontal axle (1) swing joint, bearing cap end plate (3) one side horizontal axle (1) surface cover is equipped with supporting bearing (4), and supporting bearing (4) and bearing cap end plate (3) swing joint to supporting bearing (4) and horizontal axle (1) swing joint, supporting bearing (4) one side horizontal axle (1) surface cover is equipped with rotary positioning dish (8), and rotary positioning dish (8) and horizontal axle (1) fixed connection, the one end cover that fixing base (2) were kept away from on horizontal axle (1) surface is equipped with bulb joint (9), and bulb joint (9) and horizontal axle (1) fixed connection, rotary positioning dish (8) top (2) outside is equipped with grillage (12).

2. A manual bovine head rotation device according to claim 1, wherein: the fixing seat (2) outer wall of one side of the rotary positioning disc (8) is provided with a tension spring hexagonal column (5), one end, far away from the fixing seat (2), of the tension spring hexagonal column (5) is provided with a connecting pin (7), the top end of the connecting pin (7) is provided with an extension spring (6), and the top end of the extension spring (6) is connected with a positioning plate frame (12).

3. A manual bovine head rotation device according to claim 1, wherein: the inside of locating grillage (12) is equipped with little axle sleeve (17), be equipped with little packing ring (10) on locating grillage (12) outer wall of little axle sleeve (17) one side.

4. A manual bovine head rotation device according to claim 3, wherein: the inside of little axle sleeve (17) is equipped with eccentric adjusting screw (11), and the one end of eccentric adjusting screw (11) extends to the inside of fixing base (2), and the other end of eccentric adjusting screw (11) extends to the inside of little packing ring (10).

5. A manual bovine head rotation device according to claim 3, wherein: the positioning plate frame (12) on one side of the small shaft sleeve (17) is internally provided with a positioning bearing (16), the outer wall of the positioning bearing (16) is provided with a bearing rear gasket (15), and one side, far away from the bearing rear gasket (15), of the outer wall of the positioning bearing (16) is provided with a bearing front gasket (13).

6. The bovine head manual rotation device of claim 5, wherein: the inside of location bearing (16) is equipped with bearing axle (14), and the inside of locating grillage (12) is extended to one end of bearing axle (14) through behind the bearing packing ring (15), and the inside of locating grillage (12) is extended to the other end of bearing axle (14) through before the bearing packing ring (13).