CN216741273U

CN216741273U - Nuclear magnetic resonance examination room with shielding function uses lift curtain

Info

Publication number: CN216741273U
Application number: CN202122578097.2U
Authority: CN
Inventors: 杨苠; 张赟
Original assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Prevention And Treatment Hospital Chongqing Sixth People's Hospital Chongqing Poisoning Control Center
Current assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Prevention And Treatment Hospital Chongqing Sixth People's Hospital Chongqing Poisoning Control Center
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-14
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a lifting curtain with a shielding function for a nuclear magnetic resonance examination room, which relates to the field of lifting curtain equipment. According to the lifting curtain with the shielding function for the nuclear magnetic resonance examination room, the curtain strips are provided with the clamping grooves and the clamping blocks, the clamping blocks between the curtain strips are closed with the clamping grooves, and the plurality of curtain strips are combined to form the lifting curtain, so that the lifting curtain is convenient to disassemble and assemble, and the lifting curtain is convenient to transport.

Description

Nuclear magnetic resonance examination room with shielding function uses lift curtain

Technical Field

The utility model relates to the field of lifting curtain equipment, in particular to a lifting curtain with a shielding function for a nuclear magnetic resonance examination room.

Background

The nuclear magnetic resonance is based on the principle of nuclear magnetic resonance, and based on the different attenuation of released energy in different structural environments in the material, the position and kind of the object nucleus can be known by detecting the emitted electromagnetic wave with external gradient magnetic field, so that the structural image in the object can be drawn.

Current nuclear magnetic resonance is lift curtain for inspection room is integrative, and the lift curtain can't be disassembled into a plurality of little subassemblies, because the lift curtain is great, inconvenient staff transports and installs, and is not good at the leakproofness of lift curtain simultaneously, and there is the gap lift curtain and bottom plate, probably leads to strong magnetism to escape, and for this reason, we provide a nuclear magnetic resonance of taking shielding function lift curtain for inspection room.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lifting curtain with a shielding function for a nuclear magnetic resonance examination room, which can effectively solve the problems that the lifting curtain cannot be disassembled into a plurality of small components, is inconvenient to transport and install and has gaps with a bottom plate in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a nuclear magnetic resonance examination room lifting curtain with a shielding function comprises a main body device, a supporting device, a moving device, a transmission device and a fixing device, wherein the main body device comprises curtain strips, sliding blocks and a connecting curtain, a plurality of curtain strip side surfaces are all connected with a plurality of sliding block side surfaces, the connecting curtain side surface is connected with a curtain strip side surface, the supporting device comprises side plates, a first curtain frame, a second curtain frame, a transverse plate and a mounting plate, two side plates are all connected with the first curtain frame outer surface, the curtain strips are mounted on the first curtain frame lower surface, two side plates are all connected with the second curtain frame outer surface, one side surface of the transverse plate is connected with the first curtain frame side surface, the curtain strips are mounted on the second curtain frame upper surface, and one side surface of the mounting plate is all connected with the second curtain frame side surface, the moving device comprises a first slide way, a bent slide way, a second slide way, fixing bolts and bolts, one end of the first slide way is connected with the lower surface of a first curtain frame, the other end of the first slide way is connected with one side surface of the second curtain frame, the upper surface of the second slide way is connected with one side surface of a side plate, threaded holes are formed in one side surface of the bent slide way and one side surface of the side plate, the two fixing bolts are respectively connected with the two threaded holes, jacks are formed in one side surface of the first slide way and one side surface of the side plate, the two bolts are respectively connected with the two jacks, the transmission device comprises a fixed box, a motor box and a rotating shaft, one side surface of the fixed box is connected with the other side surface of the transverse plate, one side surface of the motor box is connected with one side surface of the fixed box, the rotating shaft is in rotary fit with a connecting curtain, and the fixing device comprises a bottom plate and a first buckle, the bottom plate upper surface and second curtain frame lower surface are connected, the bottom plate upper surface is connected with second curtain frame, the first slide other end and bottom plate upper surface are connected, two the curb plate lower surface all with bottom plate upper surface connection, first buckle upper surface and second curtain frame lower surface are connected.

Preferably, the main body device further comprises a clamping groove and a clamping block, the clamping groove is closed to the clamping block, the curtain strips are a plurality of, and the clamping block is closed to the clamping groove to connect the curtain strips to form the lifting curtain.

Preferably, the supporting device further comprises a handle, and one side surface of each of the two mounting plates is in contact with the outer surface of the handle, so that the handle can apply a downward force to the lifting curtain to enable the second curtain frame to be in close contact with the bottom plate.

Preferably, the moving device further comprises two connecting blocks, the inner surface of each connecting block is connected with the outer surface of the corresponding second slideway, and the connecting blocks are used for connecting the second slideway with the corresponding curved slideways.

Preferably, transmission still includes driving motor, driving motor surface and motor case internal surface connection, driving motor is equipped with the axis of rotation, motor case side surface is equipped with the through-hole, axis of rotation one end is passed the through-hole and is connected with axis of rotation one end, and driving motor provides rotation power for the axis of rotation.

Preferably, fixing device still includes spring and second buckle, the bottom plate is equipped with the square groove, spring one end is connected with one side surface of square groove, one side surface of second buckle is connected with the spring other end, first buckle is closed with the second buckle, and wherein fixing device 500 has two, and cooperation second curtain frame and bottom plate in close contact with between first buckle and the second buckle.

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

according to the utility model, the curtain strips, the clamping grooves and the clamping blocks are arranged, the clamping blocks between the curtain strips are closed with the clamping grooves by arranging the curtain strips, the clamping grooves and the clamping blocks, and the plurality of curtain strips are combined to form the lifting curtain, so that the lifting curtain is convenient to disassemble and assemble, and the lifting curtain is convenient to transport.

According to the utility model, the first buckle and the second buckle are arranged, the first buckle acts on the second curtain frame through the handle to act on downward acting force, the first buckle downwards extrudes the second buckle through the square groove, the spring is deformed by force, the first buckle and the second buckle are closed, the second curtain frame is in close contact with the bottom plate, and the strong magnetic field is prevented from escaping.

Drawings

FIG. 1 is a schematic isometric view of a curtain for an MRI room according to the present invention;

FIG. 2 is a schematic side view of a curtain for an MRI laboratory according to the present invention;

FIG. 3 is an enlarged view of a portion A of the lifting curtain with shielding function for an MRI laboratory according to the present invention shown in FIG. 2;

FIG. 4 is a schematic diagram of a second perspective structure of a curtain for an MRI room according to the present invention;

FIG. 5 is a schematic structural view of a curtain strip of a lifting curtain with a shielding function for a nuclear magnetic resonance examination room according to the present invention;

FIG. 6 is a schematic side view of a mobile device of a curtain for an MRI laboratory according to the present invention;

FIG. 7 is a schematic view of the internal structure of a transmission device of a curtain for an MRI laboratory according to the present invention;

FIG. 8 is a schematic side view of a fixing device of a curtain for a nuclear magnetic resonance examination room with a shielding function according to the present invention.

In the figure: 100. a main body device; 110. a curtain strip; 120. a card slot; 130. a clamping block; 140. a slider; 150. connecting the curtain; 200. a support device; 210. a side plate; 220. a first curtain frame; 230. a second curtain frame; 240. a transverse plate; 250. mounting a plate; 260. a handle; 300. a mobile device; 310. a first slideway; 320. bending the slideway; 330. a second slideway; 340. connecting blocks; 350. fixing the bolt; 360. a bolt; 400. a transmission device; 410. a fixed box; 420. a motor case; 430. a rotating shaft; 440. a drive motor; 500. a fixing device; 510. a spring; 520. a base plate; 530. a first buckle; 540. and a second buckle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention is a lifting curtain with a shielding function for a nuclear magnetic resonance examination room, including a main body device 100, a supporting device 200, a moving device 300, a transmission device 400 and a fixing device 500, wherein the main body device 100 includes curtain strips 110, sliding blocks 140 and a connecting curtain 150, a side surface of each of the curtain strips 110 is connected to a side surface of each of the sliding blocks 140, a side surface of the connecting curtain 150 is connected to a side surface of the curtain strip 110, the supporting device 200 includes side plates 210, a first curtain frame 220, a second curtain frame 230, a transverse plate 240 and a mounting plate 250, a side surface of each of the two side plates 210 is connected to an outer surface of the first curtain frame 220, the curtain strips 110 are mounted on a lower surface of the first curtain frame 220, a side surface of each of the two side plates 210 is connected to an outer surface of the second curtain frame 230, a side surface of the transverse plate 240 is connected to a side surface of the first curtain frame 220, the curtain strips 110 are mounted on an upper surface of the second curtain frame 230, one side surface of the two mounting plates 250 is connected to one side surface of the second curtain frame 230, the moving device 300 includes a first slide 310, a curved slide 320, a second slide 330, a fixing bolt 350, and a bolt 360, one end of the first slide 310 is connected to a lower surface of the first curtain frame 220, the other end of the first slide 310 is connected to one side surface of the second curtain frame 230, an upper surface of the second slide 330 is connected to one side surface of the side plate 210, one side surface of the curved slide 320 and one side surface of the side plate 210 are respectively provided with a threaded hole, the two fixing bolts 350 are respectively connected to the two threaded holes, one side surface of the first slide 310 and one side surface of the side plate 210 are respectively provided with a socket, the two bolts 360 are respectively connected to the two sockets, the transmission device 400 includes a fixing box 410, a motor box 420, and a rotating shaft 430, one side surface of the fixing box 410 is connected to the other side surface of the transverse plate 240, one side surface of the motor box 420 is connected to one side surface of the fixing box 410, the rotating shaft 430 is rotatably engaged with the connecting curtain 150, the fixing device 500 includes a bottom plate 520 and a first buckle 530, the upper surface of the bottom plate 520 is connected with the lower surface of the second curtain frame 230, the upper surface of the bottom plate 520 is connected with the second curtain frame 230, the other end of the first slide way 310 is connected with the upper surface of the bottom plate 520, the lower surfaces of the two side plates 210 are connected with the upper surface of the bottom plate 520, and the upper surface of the first buckle 530 is connected with the lower surface of the second curtain frame 230.

Further, the main body device 100 further includes a plurality of slots 120 and a plurality of blocks 130, the slots 120 and the blocks 130 are closed, and the curtain rods 110 are closed between the blocks 130 and the slots 120 to connect the plurality of curtain rods 110 to form the lifting curtain.

Further, the supporting device 200 further includes a handle 260, and a side surface of each of the two mounting plates 250 is attached to an outer surface of the handle 260, and the handle 260 facilitates applying a downward force to the curtain to bring the second curtain frame 230 into close contact with the base plate 520.

Further, the mobile device 300 further includes two connection blocks 340, an inner surface of each connection block 340 is connected to an outer surface of the second sliding path 330, and the connection blocks 340 are used for connecting the second sliding path 330 to the curved sliding path 320.

Further, transmission 400 still includes driving motor 440, and driving motor 440 surface and motor case 420 internal surface are connected, and driving motor 440 is equipped with the axis of rotation, and a motor case 420 side surface is equipped with the through-hole, and axis of rotation 430 one end is passed the through-hole and is connected with axis of rotation 430 one end, and driving motor 440 provides rotation power for axis of rotation 430.

Further, the fixing device 500 further includes a spring 510 and a second buckle 540, the bottom plate 520 is provided with a square groove, one end of the spring 510 is connected with one side surface of the square groove, one side surface of the second buckle 540 is connected with the other end of the spring 510, the first buckle 530 and the second buckle 540 are closed, wherein the number of the fixing device 500 is two, and the first buckle 530 and the second buckle 540 are matched with the second curtain frame 230 to be in close contact with the bottom plate 520.

The working principle of the utility model is as follows:

referring to fig. 1-8, the present invention is a lifting curtain with shielding function for nmr examination room, wherein the model of the driving motor 440 is YE2-132S1-2, the curtain strip 110 is made of shielding material, the curtain strip 110 is provided with the slot 120 and the block 130, the block 130 between the curtain strip 110 and the curtain strip 110 is closed with the slot 120, several curtain strips 110 are combined to form the lifting curtain, which is convenient for the dismounting and assembling of the lifting curtain, and the transportation of the lifting curtain, the driving motor 440 is started to drive the rotating shaft 430 to rotate, the connecting curtain 150 pulls the lifting curtain to slide on the first slide rail 310, the bending slide rail 320 and the second slide rail 330 through the sliding block 140, so as to raise or lower the lifting curtain, the first buckle 530 pushes the second buckle 540 downwards through the square groove by the downward force of the handle 260, the spring 510 is deformed by force, the first fastener 530 and the second fastener 540 are closed, so that the second curtain frame 230 is tightly contacted with the bottom plate 520, and the strong magnetic field is prevented from escaping.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take nuclear magnetic resonance examination room of shielding function to use lift curtain which characterized in that: the curtain comprises a main body device (100), a supporting device (200), a moving device (300), a transmission device (400) and a fixing device (500), wherein the main body device (100) comprises curtain strips (110), sliding blocks (140) and a connecting curtain (150), a plurality of side surfaces of the curtain strips (110) are connected with one side surface of the sliding blocks (140), one side surface of the connecting curtain (150) is connected with one side surface of the curtain strips (110), the supporting device (200) comprises side plates (210), a first curtain frame (220), a second curtain frame (230), a transverse plate (240) and a mounting plate (250), one side surfaces of the two side plates (210) are connected with the outer surface of the first curtain frame (220), the curtain strips (110) are mounted on the lower surface of the first curtain frame (220), one side surfaces of the two side plates (210) are connected with the outer surface of the second curtain frame (230), one side surface of the transverse plate (240) is connected with one side surface of the first curtain frame (220), the curtain strip (110) is installed on the upper surface of a second curtain frame (230), one side surface of the installation plate (250) is connected with one side surface of the second curtain frame (230), the mobile device (300) comprises a first slide way (310), a bent slide way (320), a second slide way (330), a fixing bolt (350) and a bolt (360), one end of the first slide way (310) is connected with the lower surface of the first curtain frame (220), the other end of the first slide way (310) is connected with one side surface of the second curtain frame (230), the upper surface of the second slide way (330) is connected with one side surface of a side plate (210), threaded holes are formed in one side surface of the bent slide way (320) and one side surface of the side plate (210), the fixing bolt (350) is connected with the two threaded holes respectively, jacks are formed in one side surface of the first slide way (310) and one side surface of the side plate (210), the two bolts (360) are respectively connected with the two jacks, the transmission device (400) comprises a fixed box (410), a motor box (420) and a rotating shaft (430), one side surface of the fixed box (410) is connected with the other side surface of the transverse plate (240), one side surface of the motor box (420) is connected with one side surface of the fixed box (410), the rotating shaft (430) is rotatably matched with the connecting curtain (150), the fixing device (500) comprises a bottom plate (520) and a first buckle (530), the upper surface of the bottom plate (520) is connected with the lower surface of the second curtain frame (230), the upper surface of the bottom plate (520) is connected with the second curtain frame (230), the other end of the first slideway (310) is connected with the upper surface of the bottom plate (520), the lower surfaces of the two side plates (210) are both connected with the upper surface of the bottom plate (520), the upper surface of the first buckle (530) is connected with the lower surface of the second curtain frame (230).

2. The curtain of claim 1, wherein the curtain comprises: the main body device (100) further comprises a clamping groove (120) and a clamping block (130), and the clamping groove (120) and the clamping block (130) are closed.

3. The curtain of claim 1, wherein the curtain comprises: the supporting device (200) further comprises a handle (260), and one side surface of each of the two mounting plates (250) is connected with the outer surface of the handle (260).

4. The curtain of claim 1, wherein the curtain comprises: the mobile device (300) further comprises a connecting block (340), wherein the inner surface of the connecting block (340) is connected with the outer surface of the second slide way (330).

5. The curtain of claim 1, wherein the curtain comprises: transmission (400) still includes driving motor (440), driving motor (440) surface and motor case (420) internal surface connection, driving motor (440) is equipped with the axis of rotation, motor case (420) side surface is equipped with the through-hole, axis of rotation (430) one end is passed the through-hole and is connected with axis of rotation (430) one end.

6. The curtain of claim 1, wherein the curtain comprises: the fixing device (500) further comprises a spring (510) and a second buckle (540), the bottom plate (520) is provided with a square groove, one end of the spring (510) is connected with one side surface of the square groove, one side surface of the second buckle (540) is connected with the other end of the spring (510), and the first buckle (530) and the second buckle (540) are closed.