CN219070362U - Pet scanning bed - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, and discloses a pet scanning bed. The pet scanning bed comprises a base, a rotating table, a lifting component and a shifting component; one end of the rotating table is rotationally connected with the base; the lifting assembly comprises a fixed frame fixed at the other end of the rotating table and a movable frame in sliding connection with the fixed frame; a driving part is arranged in the fixed frame, the driving end of the driving part is rotationally connected with a screw rod, the screw rod is in threaded connection with a nut, and the nut is fixed in the movable frame; the translation assembly comprises an adapter plate arranged at the top end of the movable frame and a bed plate arranged on the adapter plate in a sliding manner, and the bed plate is used for placing pets. The utility model can realize the multi-degree-of-freedom adjustment of the pet scanning bed and ensure the shooting quality of the pet X-ray image system; the position of the scanning bed can be quickly adjusted by an operator, the adjustment difficulty of the operator is reduced, and the adjustment efficiency of the scanning bed is improved.

Description

Pet scanning bed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pet scanning bed.

Background

At present, a pet scanning bed is widely used as an important component of a pet X image system in various pet hospitals or laboratories, is used in various body detection and shooting processes of pets, and can provide support for the shot pets and adjust shooting positions.

Most of scanning beds used by the existing pet X-ray image system are scanning beds with zero degree of freedom and single degree of freedom, wherein the scanning beds with zero degree of freedom have no adjustment function, are very inconvenient for doctors or experimenters to shoot proper images, usually require manual adjustment of pets to reach proper positions, and are time-consuming and labor-consuming to adjust; in addition, most of the existing scanning beds with single degree of freedom are adjustable in the height direction, the adjustment form is single, the height adjustment is additionally arranged relative to the scanning bed with zero degree of freedom, and a doctor or an experimenter can hardly conveniently adjust the pet to a proper position.

Disclosure of Invention

The utility model aims to provide a pet scanning bed, which can realize multi-degree-of-freedom adjustment of the scanning bed and ensure the shooting quality of a pet X image system; the position of the scanning bed can be quickly adjusted by an operator, the adjustment difficulty of the operator is reduced, and the adjustment efficiency of the scanning bed is improved.

To achieve the purpose, the utility model adopts the following technical scheme:

a pet scanning bed comprising:

a base;

the rotating table is characterized in that one end of the rotating table is rotatably connected with the base;

the lifting assembly comprises a fixed frame fixed at the other end of the rotating table and a movable frame in sliding connection with the fixed frame, a driving piece is arranged in the fixed frame, the driving end of the driving piece is rotationally connected with a lead screw, the lead screw is in threaded connection with a nut, and the nut is fixed in the movable frame;

the translation assembly comprises an adapter plate arranged at the top end of the movable frame and a bed plate arranged on the adapter plate in a sliding mode, and the bed plate is used for placing pets.

As a preferable scheme of pet scanning bed, the below of rolling table is protruding to be equipped with the connecting axle, the cover is equipped with the bearing on the connecting axle, be fixed with driven gear on the base, driven gear cover is established on the outer lane of bearing, the below of rolling table is equipped with the driving gear, the driving gear cover is established on the one end of driving gear axle, the other end of driving gear axle with the rolling table is connected, the driving gear axle can drive the driving gear rotates, the driving gear with driven gear meshing.

As a preferable scheme of the pet scanning bed, a through hole is formed in one end of the rotating table, a first driving motor is arranged in the through hole, and the first driving motor is in driving connection with the driving gear shaft.

As a preferred embodiment of the pet scanning bed, the bearing is a crossed roller bearing.

As a preferable scheme of the pet scanning bed, the driving piece comprises a second driving motor, and a coupler is arranged between the second driving motor and the screw rod.

As a preferable scheme of the pet scanning bed, the outer walls of the fixed frame and the movable frame are provided with a plurality of lightening holes.

As a preferable scheme of the pet scanning bed, one of the fixed frame and the movable frame is provided with a sliding rail, the other is provided with a sliding groove, and the sliding rail is matched with the sliding groove.

As a preferred scheme of the pet scanning bed, the translation assembly comprises a rack fixed at the bottom of the bed board, and the rack extends along the moving direction of the bed board; the adapter plate is provided with a third driving motor at one side far away from the bed plate, the driving end of the third driving motor penetrates through the adapter plate and is connected with a driving gear, and the driving gear is meshed with the rack.

As a preferable scheme of the pet scanning bed, the translation assembly further comprises a plurality of linear guide rails arranged along the translation direction of the bed board, the linear guide rails are fixed on the adapter board, sliding blocks are arranged on the linear guide rails in a sliding mode, and the sliding blocks are connected with the bottom surface of the bed board.

As a preferable scheme of the pet scanning bed, the bottom of the base is provided with a plurality of casters.

The beneficial effects are that:

according to the utility model, the bed board can move along the horizontal direction by sliding the bed board on the adapter board; the lifting assembly can realize the movement of the bed board along the vertical direction, specifically, the driving piece in the fixed frame drives the screw rod to rotate, further, the screw rod is in threaded connection with the nut, the nut can rise and fall along the screw rod in a rotating way, and the nut is fixed in the movable frame, so that the movable frame can move along the vertical direction, and the bed board is driven to move up and down along the vertical direction; in addition, through the rotary connection of the rotary table and the base, the rotary table can rotate on the horizontal plane relative to the base, so that the lifting component and the shifting component on the rotary table can rotate, and finally the bed board can rotate; in a word, the pet scanning bed can realize rotation adjustment of the bed board along a horizontal plane, height adjustment along a vertical direction and translation adjustment along the horizontal direction; the multi-degree-of-freedom adjusting function is provided for the pet scanning bed, and the shooting quality of the pet X-ray image system is ensured; compared with the placing and shooting gesture of the pet through manual adjustment, the pet scanning bed can be more convenient for a user to quickly adjust the position of the scanning bed to achieve an accurate shooting gesture, so that the adjustment difficulty of an operator is reduced, and the adjustment efficiency of the scanning bed is improved.

Drawings

FIG. 1 is an isometric view of a pet scanning bed provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a connection structure between a base and a turntable according to an embodiment of the present utility model;

FIG. 3 is an isometric view of a lift assembly provided by an embodiment of the present utility model;

FIG. 4 is a front view of a lift assembly provided by an embodiment of the present utility model;

FIG. 5 is an isometric view of a translation assembly provided by an embodiment of the present utility model;

fig. 6 is a partial enlarged view of fig. 5 at a.

In the figure:

100. a base; 110. a driven gear;

200. a rotating table; 210. a bearing; 220. a drive gear; 230. a through hole; 240. a first driving motor;

300. a lifting assembly; 310. a fixed frame; 320. a movable frame; 330. a second driving motor; 340. a screw rod; 350. a nut; 360. a coupling; 370. a lightening hole; 380. a slide rail;

400. a translation assembly; 410. an adapter plate; 420. a bed board; 430. a rack; 440. a third driving motor; 450. a drive gear; 460. a linear guide rail; 470. a sliding block.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 to 6, the present embodiment relates to a pet scanning bed, which includes a base 100, a rotating table 200, a lifting assembly 300 and a translating assembly 400; wherein one end of the rotating table 200 is rotatably connected with the base 100; the lifting assembly 300 includes a fixed frame 310 fixed to the other end of the rotation table 200 and a movable frame 320 slidably connected to the fixed frame 310; a driving piece is arranged in the fixed frame 310, the driving end of the driving piece is rotationally connected with a lead screw 340, the lead screw 340 is in threaded connection with a nut 350, and the nut 350 is fixed in the movable frame 320; the translation assembly 400 includes an adapter plate 410 disposed at the top end of the movable frame 320, and a bed plate 420 slidably disposed on the adapter plate 410, wherein the bed plate 420 is used for placing pets.

In this embodiment, the base 100 is an integral oval plate, which can provide stable support for the whole scanning bed, and those skilled in the art can further have the whole volume and weight of the scanning bed and integrate the field area, and can pertinently adjust the shape and area of the base 100, and the shape of the base 100 is not limited in this embodiment.

In addition, in the present embodiment, by sliding the bed plate 420 on the adapter plate 410, the bed plate 420 can be moved in the horizontal direction; the lifting assembly 300 can move the bed plate 420 along the vertical direction, specifically, the driving piece in the fixed frame 310 drives the screw rod 340 to rotate, further, the screw rod 340 is in threaded connection with the nut 350, the nut 350 can rise and fall along the screw rod 340, and the nut 350 is fixed in the movable frame 320, so that the movable frame 320 can move along the vertical direction, and the bed plate 420 is driven to move up and down along the vertical direction; in addition, through the rotary connection between the rotary table 200 and the base 100, the rotary table 200 can rotate on the horizontal plane relative to the base 100, thereby realizing the rotation of the lifting assembly 300 and the translation assembly 400 thereon, and finally realizing the rotation of the bed board 420; in summary, by the pet scanning bed provided by the embodiment, the rotation adjustment of the bed board 420 along the horizontal plane, the height adjustment along the vertical direction and the translation adjustment along the horizontal direction can be realized; the multi-degree-of-freedom adjusting function is provided for the pet scanning bed, and the shooting quality of the pet X-ray image system is ensured; compared with the placing and shooting gesture of the pet through manual adjustment, the pet scanning bed can be more convenient for a user to quickly adjust the position of the scanning bed to achieve an accurate shooting gesture, so that the adjustment difficulty of an operator is reduced, and the adjustment efficiency of the scanning bed is improved.

Referring to fig. 1 and 2, in the present embodiment, a connection shaft is convexly arranged below the rotating table 200, and a bearing 210 is sleeved on the connection shaft; the base 100 is fixedly provided with a driven gear 110, the driven gear 110 is sleeved on the outer ring of the bearing 210, a driving gear 220 is arranged below the rotating table 200, the driving gear 220 is sleeved on one end of a driving gear shaft, the other end of the driving gear shaft is connected with the rotating table 200, the driving gear shaft can drive the driving gear 220 to rotate, and the driving gear 220 is meshed with the driven gear 110. The driving gear 220 is driven to rotate by the driving gear shaft, and since the driving gear 220 is engaged with the driven gear 110, the driven gear 110 is fixed, the driving gear 220 can revolve around the driven gear 110, and finally the rotation of the rotation table 200 around the connection shaft is achieved.

Optionally, a through hole 230 is formed at one end of the rotating table 200, a first driving motor 240 is disposed in the through hole 230, and the first driving motor 240 is in driving connection with the driving gear shaft. In the embodiment, the first driving motor 240 is directly used for driving the driving gear shaft to rotate, so that the transmission form and the transmission structure are simple, an intermediate transmission piece is not needed, and the intermediate energy loss is effectively reduced. Of course, under the condition of no electric drive, the driving gear shaft can be directly driven manually or rotated by using a conventional wrench, and the technical effect of rotating the rotating table 200 can be achieved.

Alternatively, bearing 210 is a cross roller bearing. The rollers in the crossed roller bearing are mutually and vertically arranged on the V-shaped groove rolling surface with 90 degrees through the interval retainer, so that the crossed roller bearing can bear larger loads in various directions such as radial load, axial load, moment load and the like.

With further reference to fig. 3 and 4, the driving member may optionally include a second driving motor 330, and a coupling 360 is disposed between the second driving motor 330 and the screw 340. The coupling 360 can partially relieve the rotation impact of the second driving motor 330 on the screw 340, absorb certain vibration, and improve the dynamic performance of the shafting.

Optionally, the outer walls of the fixed frame 310 and the movable frame 320 are provided with a plurality of weight-reducing holes 370. In the present embodiment, the weight reducing holes 370 have a triangular shape, and the triangular weight reducing holes 370 can reinforce the deformation resistance of the fixed frame 310 and the movable frame 320 by the special stability of the triangle. Those skilled in the art will appreciate that the number and distribution of the lightening holes 370 may be optimized under the condition that the strength and rigidity of the fixed frame 310 and the movable frame 320 are satisfied.

Optionally, one of the fixed frame 310 and the movable frame 320 is provided with a sliding rail 380, and the other is provided with a sliding groove, and the sliding rail 380 is matched with the sliding groove. In this embodiment, the fixed frame 310 is provided with the sliding rail 380, and preferably, the fixed frame 310 and the movable frame 320 are rectangular frames, the sliding rail 380 is respectively provided at four joints of the outer wall of the fixed frame 310, and correspondingly, the sliding grooves (not shown in the figure) are respectively provided at four joints of the inner wall of the movable frame 320, so that stable movement of the fixed frame 310 and the movable frame 320 along the vertical direction can be realized through the guiding action of the sliding rail 380 and the sliding grooves.

Optionally, the translation assembly 400 includes a rack 430 fixed at the bottom of the bed board 420, the rack 430 extends along the moving direction of the bed board 420, a third driving motor 440 is disposed on a side of the adapter board 410 away from the bed board 420, a driving end of the third driving motor 440 penetrates through the adapter board 410 and is connected with a driving gear 450, and the driving gear 450 is meshed with the rack 430. Referring to fig. 5 and fig. 6, in the present embodiment, the third driving motor 440 drives the driving gear 450 to rotate, and the rack 430 is driven to move along the horizontal direction by the meshing relationship between the driving gear 450 and the rack 430, and the rack 430 is fixed to the bottom of the bed board 420, so that the bed board 420 is finally moved along the horizontal direction.

Further, the translation assembly 400 further includes a plurality of linear guide rails 460 disposed along the translation direction of the bed board 420, the linear guide rails 460 are fixed on the adapter board 410, the linear guide rails 460 are slidably provided with sliding blocks 470, and the sliding blocks 470 are connected with the bottom surface of the bed board 420. In this embodiment, two linear guide rails 460 are provided, and each linear guide rail 460 is preferably provided with at least two sliding blocks 470 in a sliding manner, so as to further enhance the bearing capacity of the bed board 420.

Optionally, the bottom of the base 100 is provided with a plurality of casters. The transportation of the whole pet scanning bed can be facilitated by the plurality of casters provided at the bottom of the base 100.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A pet scanning bed, comprising:

a base (100);

a rotating table (200), wherein one end of the rotating table (200) is rotationally connected with the base (100);

the lifting assembly (300) comprises a fixed frame (310) fixed at the other end of the rotating table (200) and a movable frame (320) in sliding connection with the fixed frame (310), a driving piece is arranged in the fixed frame (310), the driving end of the driving piece is rotationally connected with a lead screw (340), the lead screw (340) is in threaded connection with a nut (350), and the nut (350) is fixed in the movable frame (320);

the translation assembly (400), translation assembly (400) are including locating keysets (410) on movable frame (320) top and slide locate bed board (420) on keysets (410), bed board (420) are used for placing the pet.

2. The pet scanning bed according to claim 1, wherein a connecting shaft is convexly arranged below the rotating table (200), a bearing (210) is sleeved on the connecting shaft, a driven gear (110) is fixed on the base (100), the driven gear (110) is sleeved on an outer ring of the bearing (210), a driving gear (220) is arranged below the rotating table (200), the driving gear (220) is sleeved on one end of a driving gear shaft, the other end of the driving gear shaft is connected with the rotating table (200), the driving gear shaft can drive the driving gear (220) to rotate, and the driving gear (220) is meshed with the driven gear (110).

3. The pet scanning bed according to claim 2, wherein a through hole (230) is formed at one end of the rotating table (200), a first driving motor (240) is arranged in the through hole (230), and the first driving motor (240) is in driving connection with the driving gear shaft.

4. A pet scanner bed as claimed in claim 3, wherein the bearing (210) is a crossed roller bearing.

5. The pet scanner bed as set forth in claim 1, wherein the drive member includes a second drive motor (330), a coupling (360) being provided between the second drive motor (330) and the lead screw (340).

6. The pet scanning bed as claimed in claim 1, wherein the outer walls of the fixed frame (310) and the movable frame (320) are each provided with a plurality of weight-reducing holes (370).

7. The pet scanning bed according to claim 1, wherein one of the fixed frame (310) and the movable frame (320) is provided with a sliding rail (380), and the other is provided with a sliding groove, and the sliding rail (380) is matched with the sliding groove.

8. The pet scanner bed as set forth in claim 1, wherein the translation assembly (400) includes a rack (430) fixed to a bottom of the bed plate (420), the rack (430) extending along a moving direction of the bed plate (420); one side of the adapter plate (410) far away from the bed plate (420) is provided with a third driving motor (440), the driving end of the third driving motor (440) penetrates through the adapter plate (410) and is connected with a driving gear (450), and the driving gear (450) is meshed with the rack (430).

9. The pet scanner of claim 8, wherein the translation assembly (400) further comprises a plurality of linear guide rails (460) disposed along the translation direction of the bed plate (420), the linear guide rails (460) are fixed on the adapter plate (410), a sliding block (470) is slidably disposed on the linear guide rails (460), and the sliding block (470) is connected with the bottom surface of the bed plate (420).

10. Pet scanner bed according to any one of claims 1 to 9, wherein the base (100) is provided at its bottom with a plurality of casters.

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