CN219492126U

CN219492126U - Radiation protection isolation door

Info

Publication number: CN219492126U
Application number: CN202320196423.XU
Authority: CN
Inventors: 万涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-08
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to a radiation-proof isolation door, which comprises a wall body and an isolation door body, wherein an isolation mechanism is arranged in the wall body and comprises two electric telescopic rods fixedly arranged in the wall body, a sliding rail is fixedly arranged between the two electric telescopic rods, three connecting blocks are connected to the outer wall of the bottom of the sliding rail in a sliding manner, a sliding rod is fixedly arranged in the wall body, a rotating motor is fixedly arranged in the wall body, and a bidirectional threaded rod is fixedly arranged on an output shaft of the rotating motor. This radiation protection isolation door through the effect of rotating motor, two-way threaded rod, connecting seat, dead lever, fixed block and slide bar, makes two locating levers and sealing strip seal the outer wall of isolation door body, has reduced the gap between isolation door body and the wall body in a large number, and the while also greatly reduced the radiation and passed through the gap reflection to outside, reduced harm to the staff, it is better to keep apart the effect.

Description

Radiation protection isolation door

Technical Field

The utility model relates to the technical field of isolation doors, in particular to a radiation-proof isolation door.

Background

Medical imaging refers to techniques and procedures for non-invasively acquiring internal tissue images of a human body or a portion of a human body for medical or medical research, and is commonly used with devices such as conventional radiography (X-ray) machines, computed Radiography (CR) systems, direct Digital Radiography (DR) systems, computed Tomography (CT) systems, magnetic Resonance (MRI) systems, digital Subtraction Angiography (DSA) systems, and the like. Medical staff can be exposed to radiation for a long time due to the long-term holding of the radiation equipment, and a plurality of side effects occur, so that the medical staff is endangered physically, and a radiation-proof isolation door is usually arranged between a room where the medical equipment is located and an operation room.

According to Chinese patent publication No. CN214787021U, a radiation-proof isolation door for medical imaging is disclosed, and the technical scheme is as follows: the wall comprises a wall body, a door frame is fixedly arranged in the wall body, a metal detector is fixedly arranged at the top of the door frame, an external display controller is fixedly arranged on one side of the door frame, an alarm is fixedly arranged on the top side of the door frame, the two sides of the wall body are fixedly connected with the ground, a mounting groove is formed in one side, close to the wall body, of the top of the ground, and a first isolation door is movably arranged in the mounting groove.

The above-mentioned patent is to current radiation protection division door among the prior art, in the use, its radiation protection door is difficult to closely laminate with inlaying between the wall body, can leave great gap, and the ray takes place to reflect at the in-process of detecting a flaw and can always come out through the gap reflection, to the artificial injury, radiation protection effect is not good improves, has the advantage that keeps apart effectually, then provides another solution to shortcoming in the above-mentioned patent application in this application.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the radiation-proof isolation door, which has the advantages of improving the isolation sealing effect and the like, and solves the problems that rays are reflected in the flaw detection process and often reflected out through gaps, damage is caused to the human body and the radiation-proof effect is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the radiation-proof isolation door comprises a wall body and an isolation door body, wherein an isolation mechanism is arranged in the wall body;

the isolation mechanism comprises electric telescopic rods which are fixedly arranged inside a wall body and are two in number, a sliding rail is fixedly arranged between the two electric telescopic rods, a connecting block which is three in number is connected to the outer wall of the bottom of the sliding rail in a sliding mode, a sliding rod is fixedly arranged inside the wall body, a rotating motor is fixedly arranged inside the wall body, a bidirectional threaded rod is fixedly arranged on an output shaft of the rotating motor, a connecting seat is connected with the outer peripheral wall of the bidirectional threaded rod in a threaded mode, a fixing rod is fixedly arranged on the outer wall of the top of the connecting seat, fixing blocks which are three in number are fixedly arranged on the outer wall of one side, opposite to the fixing rod, of each fixing block, a positioning rod is fixedly connected to one side, which is far away from the fixing rod, of each fixing block, and a sealing strip is fixedly arranged on the outer wall of one side opposite to the positioning rod.

Further, the distance that the isolation door body can move towards the inside of the wall body is not larger than the maximum distance between the sliding rail and the wall body.

Further, the shape of connecting block is "L" font, one side fixed mounting that the slide rail was kept away from to the connecting block is at the front side outer wall of isolation door body.

Further, the spout has been seted up to the bottom outer wall of slide bar, dead lever top outer wall sliding connection is in the inside and the size looks adaptation of spout.

Further, the draw-in groove has been seted up to the outer wall of isolation door body, two sealing strip joint is in the inside of draw-in groove and size looks adaptation, two the sealing strip forms a rectangle.

Further, distances between the three fixed blocks on the same side are equal, and distances between the three connecting blocks are equal.

Further, the shape of the positioning rod is the same as that of the sealing strip, and the thickness of the sealing strip is one half of that of the positioning rod.

Further, the screw rod is rotatably arranged on the back side of the wall body, the screw rod is in threaded connection with a sealing door, and the area of the sealing door is larger than that of the isolation door body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this radiation protection isolation door through the effect of rotating motor, two-way threaded rod, connecting seat, dead lever, fixed block and slide bar, makes two locating levers and sealing strip seal the outer wall of isolation door body, has reduced the gap between isolation door body and the wall body in a large number, and the while also greatly reduced the radiation and passed through the gap reflection to outside, reduced harm to the staff, it is better to keep apart the effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic top cross-sectional view of the present utility model.

In the figure: 1. a wall body; 2. an isolation door body; 3. an isolation mechanism; 301. an electric telescopic rod; 302. a slide rail; 303. a connecting block; 304. a slide bar; 305. a rotating motor; 306. a two-way threaded rod; 307. a connecting seat; 308. a fixed rod; 309. a fixed block; 310. a positioning rod; 311. and (5) a sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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, a radiation-proof isolation door in this embodiment includes a wall body 1 and an isolation door body 2, wherein an isolation mechanism 3 is disposed inside the wall body 1.

The isolation mechanism 3 comprises electric telescopic rods 301 which are fixedly arranged inside the wall body 1 and are two in number, a sliding rail 302 is fixedly arranged between the two electric telescopic rods 301, the distance from the isolation door body 2 to the inside of the wall body 1, which is movable, is not larger than the maximum distance between the sliding rail 302 and the wall body 1, connecting blocks 303 which are three in number are slidably connected to the outer wall of the bottom of the sliding rail 302, the shape of each connecting block 303 is L-shaped, one side, away from the sliding rail 302, of each connecting block 303 is fixedly arranged on the outer wall of the front side of the isolation door body 2, and sliding rods 304 are fixedly arranged inside the wall body 1 and are convenient for the isolation door body 2 to slide to the inside of the wall body 1.

The inside fixed mounting of wall body 1 has rotation motor 305, rotation motor 305's output shaft fixed mounting has two-way threaded rod 306, the peripheral wall threaded connection of two-way threaded rod 306 has connecting seat 307, connecting seat 307's top outer wall fixed mounting has dead lever 308, the spout has been seted up to slide bar 304's bottom outer wall, dead lever 308 top outer wall sliding connection is in the inside of spout and size looks adaptation, two dead lever 308 opposite side outer wall fixed mounting have the fixed block 309 of quantity for three, the distance between the three fixed block 309 of homonymy equals, the distance between the three connecting block 303 equals, make the stress point of dead lever 308 more even, increase of service life.

One side fixedly connected with locating lever 310 of dead lever 308 is kept away from to fixed block 309, two locating levers 310 are relative one side outer wall fixed mounting has sealing strip 311, the draw-in groove has been seted up to the outer wall of division door body 2, two sealing strips 311 joint is in the inside of draw-in groove and size looks adaptation, two sealing strips 311 form a rectangle, locating lever 310's shape is the same with sealing strip 311's shape, sealing strip 311's thickness is the half of locating lever 310 thickness, the lead screw is installed in the dorsal part rotation of wall body 1, lead screw threaded connection has sealing door, sealing door's area is greater than the area of division door body 2, sealing isolation effect of division door body 2 has been improved.

In this embodiment, the bottom of the isolation door body 2 is located at the same level with the ground, and in the first figure, the wall 1 located at the bottom of the isolation door body 2 is located inside the ground.

In this embodiment, the positioning rod 310 and the sealing strip 311 can seal the gap between the wall 1 and the isolation door body 2, so as to greatly reduce radiation reflection through the gap.

In this embodiment, the positioning rod 310 also has a certain tightness and the same width as the width of the isolation door body 2.

In this embodiment, the same side refers to the left side or the right side.

In this embodiment, the wall 1 is provided with an inlet and an outlet which are matched with the size of the isolation door body 2.

The working principle of the embodiment is as follows:

when the isolation door body 2 needs to be closed, the sliding rail 302 can drive the connecting block 303 to enable the isolation door body 2 to move from right to left, when the isolation door body 2 moves to the inlet and outlet, the electric telescopic rod 301 can drive the sliding rail 302, the connecting block 303 and the isolation door body 2 to move towards the wall body 1, when the isolation door body 2 completely moves to the inside of the wall body 1, the rotating motor 305 can drive the bidirectional threaded rod 306 to rotate, the connecting seat 307 can drive the two fixing rods 308 to move towards the direction of the isolation door body 2, meanwhile, the fixing blocks 309, the positioning rods 310 and the sealing strips 311 can synchronously move with the fixing rods 308, and when the sealing strips 311 are completely clamped inside grooves formed in the isolation door body 2, the isolation door body 2 has a good isolation effect.

In the second embodiment, on the basis of the first embodiment, a screw rod and a sealing door are arranged, the screw rod drives the sealing door to move from right to left from the back side of the wall body 1 through threaded connection, an inlet and an outlet on the back side of the wall body 1 are blocked, and the sealing effect of the isolation door body 2 is further improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radiation protection isolation door, includes wall body (1) and isolation door body (2), its characterized in that: an isolation mechanism (3) is arranged in the wall body (1);

the utility model provides an isolation mechanism (3) is including fixed mounting at inside and the quantity of wall body (1) electric telescopic handle (301), two fixed mounting has slide rail (302) between electric telescopic handle (301), the bottom outer wall sliding connection of slide rail (302) has connecting block (303) that the quantity is three, the inside fixed mounting of wall body (1) has slide bar (304), the inside fixed mounting of wall body (1) has rotation motor (305), the output shaft fixed mounting of rotation motor (305) has two-way threaded rod (306), the peripheral wall threaded connection of two-way threaded rod (306) has connecting seat (307), the top outer wall fixed mounting of connecting seat (307) has dead lever (308), two dead lever (308) are relative one side outer wall fixed mounting have fixed block (309) that the quantity is three, one side fixedly connected with locating lever (310) are kept away from to fixed block (309), two sealing strip (311) are relative one side outer wall fixed mounting.

2. A radiation resistant isolator as claimed in claim 1, wherein: the distance that the isolation door body (2) can move towards the inside of the wall body (1) is not larger than the maximum distance between the sliding rail (302) and the wall body (1).

3. A radiation resistant isolator as claimed in claim 1, wherein: the shape of connecting block (303) is "L" font, one side fixed mounting that connecting block (303) kept away from slide rail (302) is at the front side outer wall of isolation door body (2).

4. A radiation resistant isolator as claimed in claim 1, wherein: the bottom outer wall of slide bar (304) has seted up the spout, dead lever (308) top outer wall sliding connection is in the inside and the size looks adaptation of spout.

5. A radiation resistant isolator as claimed in claim 1, wherein: the outer wall of the isolation door body (2) is provided with a clamping groove, two sealing strips (311) are clamped in the clamping groove and are matched with each other in size, and the two sealing strips (311) form a rectangle.

6. A radiation resistant isolator as claimed in claim 1, wherein: the distances between the three fixed blocks (309) on the same side are equal, and the distances between the three connecting blocks (303) are equal.

7. A radiation resistant isolator as claimed in claim 1, wherein: the shape of the positioning rod (310) is the same as that of the sealing strip (311), and the thickness of the sealing strip (311) is one half of that of the positioning rod (310).

8. A radiation resistant isolator as claimed in claim 1, wherein: the back side of the wall body (1) is rotatably provided with a screw rod, the screw rod is in threaded connection with a sealing door, and the area of the sealing door is larger than that of the isolation door body (2).