CN213372079U

CN213372079U - Adjustable radiation protection frame

Info

Publication number: CN213372079U
Application number: CN202021369441.6U
Authority: CN
Inventors: 付华琼; 兰谋; 朱在芬
Original assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Current assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-06-08
Anticipated expiration: 2030-07-13

Abstract

The utility model belongs to the technical field of medical instrument, especially, be an adjustable radiation protection frame, including two risers, the spout has all been seted up to one side that two risers are close to each other, and fixed mounting has the rubber pad on the left side inner wall that lies in left spout in two spouts, is equipped with two diaphragms between two risers, and in the both sides of diaphragm extended to the spout that corresponds respectively, the rectangular channel had been seted up in the left side of diaphragm, rotates on the top inner wall of rectangular channel and installs the fixed pulley, and the fixed cover of rectangular channel is equipped with the fixed block, and sliding sleeve is equipped with the movable block in the rectangular channel. The utility model discloses a set up riser, diaphragm, screw rod, knob, screw rod and knob and cooperate, solved current radiation protection frame and be not convenient for carry out the problem of adjusting according to actual need to the range of sheltering from of protecting screen, solved current radiation protection frame simultaneously and can't adjust the protecting screen suitable height and be not convenient for carry out the quick fixed problem of protecting screen after taking off and changing to the protecting screen fast.

Description

Adjustable radiation protection frame

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an adjustable radiation protection frame.

Background

The X-ray machine examination becomes a common examination means in hospital clinic, plays a great role in the aspect of patient disease diagnosis, when the patient is examined through the X-ray machine, rays penetrate through the human body and can generate radiation injury to the patient, particularly, the rays can be more obvious under the condition that the examined person is not protected or is not protected in place, the radiation can seriously affect the health of the human body, most of the existing radiation protection frames are composed of a protection screen and a support frame, then the patient lies on a sickbed, the protection screen is placed above the patient through the support frame, and then the radiation examination is carried out, but the shielding range of the protection screen is inconvenient to adjust according to actual needs, if the patient is completely shielded through the protection screen, the effect of the radiation examination cannot be ensured, if the patient is not shielded, the part which does not need the radiation examination cannot be shielded can not be effectively shielded and protected, and meanwhile, the existing radiation protection frame cannot adjust the protection screen to a proper height according to the height of the patient, and current radiation protection frame uses for a long time as the protective screen, shelters from the ray effect and descends, when needing to change the protective screen, is not convenient for carry out quick taking off and the quick fixed after the change to the protective screen, can not satisfy the user demand, therefore we have proposed an adjustable radiation protection frame and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable radiation protection frame has solved current radiation protection frame and has been not convenient for carry out the problem of adjusting according to actual need to the scope of sheltering from of protecting screen, has solved simultaneously that current radiation protection frame can't adjust suitable height and be not convenient for carry out the quick protection screen after taking off and changing the protecting screen fast fixed problem according to patient's height fat thin with the protecting screen.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable radiation protection frame comprises two vertical plates, wherein one side, close to each other, of each vertical plate is provided with a sliding groove, a rubber pad is fixedly arranged on the inner wall of the left side of the sliding groove in the two sliding grooves, two transverse plates are arranged between the two vertical plates, two sides of each transverse plate respectively extend into the corresponding sliding groove, the left side of each transverse plate is provided with a rectangular groove, a fixed pulley is rotatably arranged on the inner wall of the top of the rectangular groove, a fixed block is fixedly sleeved in the rectangular groove, a moving block is slidably sleeved in the rectangular groove and is positioned on the left side of the corresponding fixed block, the left side of the moving block is fixedly provided with a sharp block, the tip of the sharp block is tightly contacted with the right side of the corresponding rubber pad, the right side of the moving block is fixedly provided with two connecting rods, the fixed block is, the spring movable sleeve is arranged on the corresponding connecting rods in a sleeved mode, the right side of the moving block is fixedly provided with a flexible steel rope, the flexible steel rope is located between the two corresponding connecting rods, one end, far away from the corresponding sharp block, of the flexible steel rope bypasses the bottom of the fixed pulley and extends to the upper portion of the transverse plate, the top of the transverse plate is fixedly provided with a U-shaped rod, a transverse rod is sleeved on the U-shaped rod in a sliding mode, and one end, far away from the corresponding sharp block, of the flexible steel rope is fixedly connected with the bottom of the.

As a preferred technical scheme of the utility model, the top four corners, the bottom four corners and the right side of diaphragm all inlay and are equipped with two balls, the inner wall rolling contact of ball and the spout that corresponds.

As a preferred technical scheme of the utility model, first thread groove has all been seted up to the bottom front side and the rear side of riser, and the thread bush is equipped with the screw rod in the first thread groove, and the bottom of screw rod extends to the below of the riser that corresponds, and fixed cover is equipped with the knob on the screw rod.

As a preferred technical scheme of the utility model, the second thread groove has all been seted up in the bottom four corners of diaphragm, and second thread groove internal thread cover is equipped with T shape bolt, and the bottom of T shape bolt extends to the below of the diaphragm that corresponds, and fixed cover is equipped with circular briquetting on the T shape bolt, and the bottom movable contact of diaphragm has the protective screen, the bottom of protective screen and the top movable contact of the circular briquetting that corresponds.

As a preferred technical scheme of the utility model, seted up first perforation on the top inner wall of rectangular channel, the second has been seted up in the left side of fixed block and has been perforated and two first rectangular holes, and flexible steel cable is located corresponding first perforation and second perforation in, and the outside of flexible steel cable and the first perforation of corresponding and the fenestrate inner wall contactless of second, the outside of connecting rod and the inner wall sliding connection of the first rectangular hole that corresponds.

As a preferred technical scheme of the utility model, the second rectangular hole has all been seted up to the top both sides of horizontal pole, the outside of U-shaped pole and the inner wall sliding connection in the second rectangular hole that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable radiation protection frame possesses following beneficial effect:

1. this adjustable radiation protection frame cooperatees through riser, diaphragm, rectangular channel, fixed block, movable block, sharp piece, rubber pad, connecting rod, spring and the flexible steel cable that sets up for the protective screen can be adjusted its scope of sheltering from according to actual need, carries out effectual sheltering from to the position that the patient is healthy, avoids appearing the health problem because of the radiation causes.

2. This adjustable radiation protection frame through screw rod and the knob that sets up to the cooperation for the protective screen can be according to the fat thin suitable height of adjusting of patient's height.

3. This adjustable radiation protection frame cooperatees through the screw rod and the knob that set up, can carry out quick taking off and the quick fixed after changing with the protective screen when the protective screen needs to be changed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

FIG. 5 is an enlarged schematic view of portion B of FIG. 2;

FIG. 6 is an enlarged schematic view of a portion C of FIG. 2;

fig. 7 is a left side sectional view of the riser, screw and knob connector of fig. 1.

In the figure: 1. a vertical plate; 2. a screw; 3. a knob; 4. a transverse plate; 5. a rectangular groove; 6. a ball bearing; 7. a fixed block; 8. a moving block; 9. a sharp block; 10. a rubber pad; 11. a connecting rod; 12. a spring; 13. a flexible steel cord; 14. a cross bar; 15. a U-shaped rod; 16. a T-bolt; 17. a circular pressing block; 18. and (4) a protective screen.

Detailed Description

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

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: an adjustable radiation protection frame comprises two vertical plates 1, wherein sliding grooves are formed in one side, close to each other, of each vertical plate 1, a rubber pad 10 is fixedly installed on the inner wall, located on the left side, of each sliding groove, a rubber plate 4 is fixedly installed on the inner wall, located on the left side, of each sliding groove, two transverse plates 4 are arranged between the two vertical plates 1, two sides of each transverse plate 4 extend into the corresponding sliding groove respectively, a rectangular groove 5 is formed in the left side of each transverse plate 4, a fixed pulley is rotatably installed on the inner wall, located on the left side, of each rectangular groove 5, a fixed block 7 is fixedly sleeved in each rectangular groove 5, a movable block 8 is slidably sleeved in each rectangular groove 5, each movable block 8 is located on the left side of the corresponding fixed block 7, a sharp block 9 is fixedly installed on the left side of each movable block 8, the tip, fixed mounting has two springs 12 between the left side of fixed block 7 and the right side of the movable block 8 that corresponds, spring 12 movable sleeve is established on corresponding connecting rod 11, the right side fixed mounting of movable block 8 has flexible steel cable 13, flexible steel cable 13 is located between two connecting rods 11 that correspond, flexible steel cable 13 is kept away from the one end of the sharp piece 9 that corresponds and is walked around the bottom of fixed pulley and extend to the top of diaphragm 4, the top fixed mounting of diaphragm 4 has U-shaped pole 15, sliding sleeve is equipped with horizontal pole 14 on the U-shaped pole 15, flexible steel cable 13 keeps away from the one end of the sharp piece 9 that corresponds and the bottom fixed connection of horizontal pole 14 that corresponds.

In this embodiment, through flexible steel cable 13 for can drive sharp piece 9 through upwards pulling horizontal pole 14 and remove and separate with rubber pad 10, reach and to pull diaphragm 4 and shelter from the healthy position of patient, spring 12 plays the effect that resets fast, and the most advanced of sharp piece 9 and the right side in close contact with of the rubber pad 10 that corresponds have improved the frictional force between sharp piece 9 and the rubber pad 10 that corresponds.

Specifically, two balls 6 are embedded in the top four corners, the bottom four corners and the right side of the transverse plate 4, and the balls 6 are in rolling contact with the inner walls of the corresponding sliding grooves.

In this embodiment, the friction force generated when the horizontal plate 4 slides in the rectangular groove 5 is reduced by the balls 6.

Specifically, first thread groove has all been seted up to the bottom front side and the rear side of riser 1, and first thread groove internal thread cover is equipped with screw rod 2, and the bottom of screw rod 2 extends to the below of corresponding riser 1, and the fixed cover is equipped with knob 3 on the screw rod 2.

In this embodiment, through screw rod 2 and knob 3 for riser 1 can be according to actual demand height-adjusting.

Specifically, the second thread groove has all been seted up in the bottom four corners of diaphragm 4, and second thread groove internal thread cover is equipped with T shape bolt 16, and T shape bolt 16's bottom extends to the below of the diaphragm 4 that corresponds, and fixed cover is equipped with circular briquetting 17 on the T shape bolt 16, and the bottom movable contact of diaphragm 4 has protective screen 18, and the bottom of protective screen 18 and the top movable contact of the circular briquetting 17 that corresponds.

In this embodiment, the protective shield 18 can be fixed to the bottom of the horizontal plate 4 by the T-bolt 16 and the circular pressing block 17.

Specifically, first perforation has been seted up on the top inner wall of rectangular channel 5, and second perforation and two first rectangular holes have been seted up on the left side of fixed block 7, and flexible steel cable 13 is located corresponding first perforation and second perforation in, and the outside of flexible steel cable 13 and the first perforation of corresponding and the fenestrate inner wall of second contactless, the outside of connecting rod 11 and the inner wall sliding connection in the first rectangular hole that corresponds.

In this embodiment, through the second perforation that the left side of the first perforation fixed block 7 seted up on the top inner wall of rectangular channel 5 was seted up for flexible steel cable 13 can not produce frictional force when first perforation and the perforation of second move, and two first rectangular holes that the left side of fixed block 7 was seted up for connecting rod 11 only can remove about in first rectangular hole, has carried on spacingly to connecting rod 11, prevents the phenomenon of skew.

Specifically, second rectangular holes are formed in two sides of the top of the cross rod 14, and the outer side of the U-shaped rod 15 is connected with the inner wall of the corresponding second rectangular hole in a sliding mode.

In this embodiment, through the second rectangular hole that all seted up in the top both sides of horizontal pole 14 for horizontal pole 14 only can reciprocate on U-shaped pole 15, has carried on spacingly to horizontal pole 14, prevents the phenomenon of skew.

The utility model discloses a theory of operation and use flow: when the height of the protective screen 18 needs to be adjusted, the knob 3 is rotated in the forward direction, the knob 3 rotates to drive the screw rod 2 to rotate, under the action of the first thread groove formed at the bottom of the vertical plate 1, the screw rod 2 moves downwards in the corresponding first thread groove, the purpose of adjusting the height of the protective screen 18 can be achieved, similarly, the knob 3 is rotated in the reverse direction to drive the screw rod 2 to move upwards in the corresponding first thread groove, the height of the protective screen 18 can be adjusted, after the height of the protective screen 18 is adjusted, a patient can lie on a sickbed, the two vertical plates 1 are placed on two sides of the sickbed, and the patient is in a square space formed by the two vertical plates 1, the transverse plate 4 and the sickbed;

when the parts needing to be healthful of a patient are shielded, the U-shaped rods 15 are held to pull the cross rods 14 upwards, the cross rods 14 slide upwards on the corresponding U-shaped rods 15, the cross rods 14 pull the corresponding flexible steel ropes 13, the flexible steel ropes 13 slide at the bottoms of the corresponding fixed pulleys and pull the corresponding moving blocks 8 to move rightwards, the moving blocks 8 move to drive the corresponding two connecting rods 11 to move rightwards, the two connecting rods 11 slide rightwards in the corresponding first rectangular holes, the moving blocks 8 compress the corresponding two springs 12 in the moving process, the moving blocks 8 move to drive the corresponding sharp blocks 9 to move rightwards, so that the sharp ends of the sharp blocks 9 are separated from the right sides of the corresponding rubber pads 10, then the two transverse plates 4 are pulled to move forwards and backwards, the transverse plates 4 move to drive the corresponding balls 6 to roll, the balls 6 roll in the corresponding rectangular grooves 5, and after the two transverse plates 4 move to the proper positions, the pulling force on the cross rod 14 is released, the spring 12 in a compressed state is reset at the moment, the elastic force of the spring 12 drives the corresponding moving block 8 to move leftwards, the moving block 8 moves to drive the corresponding connecting rod 11 to move leftwards, the moving block 8 drives the corresponding sharp block 9 to move leftwards, the tip of the sharp block 9 is in close contact with the right side of the corresponding rubber pad 10, so that the two moving transverse plates 4 are fixed, the healthy parts of a patient can be shielded, when the protective screen 18 needs to be replaced, the T-shaped bolt 16 is rotated reversely, the T-shaped bolt 16 moves downwards in the corresponding second thread groove under the action of the second thread groove formed in the bottom of the transverse plate 4, the T-shaped bolt 16 moves to drive the corresponding circular pressing block 17 to move downwards, so that the protective screen 18 is separated from the corresponding transverse plate 4, the protective screen 18 can be taken down, after the replacement is completed, the T-shaped bolt 16 is rotated forwards in the same, so that the T-bolt 16 drives the corresponding round pressing block 17 to fix the protective screen 18 at the bottom of the transverse plate 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable radiation protection frame, includes two risers (1), its characterized in that: the sliding grooves are formed in one side, close to each other, of each vertical plate (1), a rubber pad (10) is fixedly mounted on the inner wall of the left side of each sliding groove in each sliding groove, two transverse plates (4) are arranged between the two vertical plates (1), two sides of each transverse plate (4) extend into the corresponding sliding groove respectively, a rectangular groove (5) is formed in the left side of each transverse plate (4), fixed pulleys are rotatably mounted on the inner wall of the top of each rectangular groove (5), fixed blocks (7) are fixedly sleeved in the rectangular grooves (5), moving blocks (8) are sleeved in the rectangular grooves (5) in a sliding mode, the moving blocks (8) are located on the left sides of the corresponding fixed blocks (7), sharp blocks (9) are fixedly mounted on the left sides of the moving blocks (8), the tips of the sharp blocks (9) are in close contact with the right sides of the corresponding rubber pads (10, fixed block (7) slip cover is established on two connecting rods (11) that correspond, fixed mounting has two springs (12) between the left side of fixed block (7) and the right side of the movable block (8) that corresponds, spring (12) activity cover is established on corresponding connecting rod (11), the right side fixed mounting of movable block (8) has flexible steel cable (13), flexible steel cable (13) are located between two connecting rods (11) that correspond, the bottom of fixed pulley is walked around to the one end that corresponds sharp piece (9) was kept away from in flexible steel cable (13) and is extended to the top of diaphragm (4), the top fixed mounting of diaphragm (4) has U-shaped pole (15), sliding sleeve is equipped with horizontal pole (14) on U-shaped pole (15), the one end that corresponds sharp piece (9) was kept away from in flexible steel cable (13) and the bottom fixed connection of horizontal pole (14) that corresponds.

2. The adjustable radiation protection stand of claim 1, wherein: and two balls (6) are embedded in the top four corners, the bottom four corners and the right side of the transverse plate (4), and the balls (6) are in rolling contact with the inner walls of the corresponding sliding grooves.

3. The adjustable radiation protection stand of claim 1, wherein: first thread groove has all been seted up to the bottom front side and the rear side of riser (1), and first thread groove internal thread cover is equipped with screw rod (2), and the bottom of screw rod (2) extends to the below of corresponding riser (1), and fixed cover is equipped with knob (3) on screw rod (2).

4. The adjustable radiation protection stand of claim 1, wherein: second thread groove has all been seted up in the bottom four corners of diaphragm (4), and second thread groove internal thread cover is equipped with T shape bolt (16), and the bottom of T shape bolt (16) extends to the below of corresponding diaphragm (4), and fixed cover is equipped with circular briquetting (17) on T shape bolt (16), and the bottom movable contact of diaphragm (4) has protective screen (18), and the bottom of protective screen (18) and the top movable contact of the circular briquetting (17) that corresponds.

5. The adjustable radiation protection stand of claim 1, wherein: first perforation has been seted up on the top inner wall of rectangular channel (5), second perforation and two first rectangular holes have been seted up in the left side of fixed block (7), and flexible steel cable (13) are located corresponding first perforation and second perforation in, the outside of flexible steel cable (13) and the first perforation of corresponding and the fenestrate inner wall contactless of second, the outside of connecting rod (11) and the inner wall sliding connection in the first rectangular hole that corresponds.

6. The adjustable radiation protection stand of claim 1, wherein: second rectangular holes are formed in two sides of the top of the cross rod (14), and the outer side of the U-shaped rod (15) is connected with the inner wall of the corresponding second rectangular hole in a sliding mode.