CN210828952U

CN210828952U - Radiation-proof door body capable of being controllably shifted and turned

Info

Publication number: CN210828952U
Application number: CN201921372648.6U
Authority: CN
Inventors: 朱睿; 朱亮; 韦娜
Original assignee: Anhui Youhua Radiation Protection Engineering Co ltd
Current assignee: Anhui Youhua Radiation Protection Engineering Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-23
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a controllable formula skew upset radiation protection door body, including door frame, linear guide and radiation protection door, radiation protection door rotates to be installed in the door frame inboard, linear guide fixed mounting is in wall body upper and lower both ends, the inside upper and lower both ends fixed mounting of door frame has the fixed axle, radiation protection door upper and lower both ends fixed mounting has the axis of rotation, the one end that radiation protection door was kept away from in the axis of rotation extends to the fixed axle inside, and the axis of rotation is connected through ball rotation with the fixed axle; the utility model discloses a linear guide and the fixed axle of installation can prevent that too much radiation from leaking out from the computer lab, can realize two kinds of opening modes, can select by oneself according to actual conditions to the size of opening of door opening can be controlled by oneself, can not be because of opening too much and cause the leakage of radiation, guaranteed medical personnel's healthy nature.

Description

Radiation-proof door body capable of being controllably shifted and turned

Technical Field

The utility model relates to a radiation protection door technical field specifically is a radiation protection door body of controllable formula skew upset.

Background

CT, i.e. electronic computed tomography, uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan the cross-section of a human body one by one around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear image, etc., and can be used for the examination of various diseases. A method of diagnosis by X-ray through the part of the human body to be examined and the image displayed on the fluorescent screen, called X-ray fluoroscopy; the method of diagnosis by passing X-ray through the part to be examined and forming image on the film is called X-ray shooting examination; the method is also a common disease examination method for hospitals, the common disease examination methods have certain radiation to human bodies, detection equipment is generally placed in a radiation-proof machine room by hospitals, when the hospitals use the method to detect diseases, patients and doctors can enter the radiation-proof machine room, the doctors operate a machine to start examination, but in the process that the patients enter the machine room, the patients can enter the machine room through a radiation-proof door.

However, most radiation-proof doors in the market have single functionality and are inconvenient to use, the traditional radiation-proof door only has a single opening mode in the using process, and a proper opening mode cannot be selected according to actual conditions, so that the use of medical staff can be influenced, and the door body can be opened too much or too little due to instability of human strength, so that the contact area between radiation inside a machine room and the outside is too large, and accompanying staff of a patient or other medical staff can contact more radiation, thereby causing more harm to the body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiation protection door body of controllable formula skew upset to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a controllable radiation-proof door body capable of being deviated and turned comprises a door frame, linear guide rails and a radiation-proof door, wherein the radiation-proof door is rotatably arranged on the inner side of the door frame, the linear guide rails are fixedly arranged at the upper end and the lower end of a wall body, fixing shafts are fixedly arranged at the upper end and the lower end in the door frame, rotating shafts are fixedly arranged at the upper end and the lower end of the radiation-proof door, one end of each rotating shaft, far away from the radiation-proof door, extends into the corresponding fixing shaft, and the rotating shafts are rotatably connected,

the sliding seats are fixedly arranged at the upper end and the lower end of the doorframe, the four sliding seats are arranged on the sliding seats, the sliding seats are slidably arranged outside the linear guide rail, a linear motor is fixedly arranged on one side of each sliding seat through a bolt, and the power output end of the linear motor is connected with a moving part in each sliding seat.

Preferably, a support plate is fixedly arranged between the two groups of linear guide rails, a buffer mechanism is fixedly arranged on the surface of one end of the support plate, and the number of the buffer mechanisms is two,

buffer gear includes the frame, frame inner wall fixed surface is connected with the spring, spring one end fixedly connected with buffer board.

Preferably, there are electronic locks on the surface of one end of the radiation-proof door through the bolt, and the electronic locks are provided with two, two lock grooves are provided on one side of the inner wall of the door frame, and the two lock grooves are provided, and the electronic locks are matched with the lock grooves.

Preferably, the rubber seal frame is fixedly mounted on the periphery of the inner wall of the door frame, a notch is formed in the surface of one side of the rubber seal frame, and two notches are formed in the notches.

Preferably, a rubber pad is adhered to the surface of one end of the buffer plate.

Preferably, the door frame and the buffer plate are on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through linear guide and the fixed axle of installation, when in actual use, people can open the electronic lock, then promote the radiation-proof door, the radiation-proof door can overturn on the door frame through axis of rotation and fixed axle, can open the radiation-proof door, or adopt another kind of opening mode, work by linear electric motor, drive the slide and move on linear guide, then can drive the door frame and move on linear guide, when the radiation-proof door moves to the people's accessible, linear electric motor stops the operation, the door opening will only open an opening, the too big that can not open, can prevent too much radiation from leaking out from the computer lab, when patient and medical personnel enter the computer lab, start linear electric motor, then can drive the door frame and move back, can realize the closure of door opening, can realize two kinds of opening modes, can select by oneself according to actual conditions, and the size of opening of door opening can be controlled by oneself, the radiation leakage caused by excessive opening can be avoided, and the health of medical care personnel can be ensured.

2. The utility model discloses a buffer gear of installation, when in-service use, if need open the door opening when too big, linear electric motor can drive the door frame and remove, when the door opening is opened to the maximum, the buffer board also can be contacted to the door frame, then makes the spring compress, the speed when can slowing down the door frame and remove, prevents that door frame and backup pad from colliding with each other and causing the damage, can effectively prolong its life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the rubber sealing frame structure of the present invention;

fig. 4 is a schematic structural diagram of the buffering mechanism of the present invention.

In the figure: 1-a door frame; 2-a linear guide rail; 3-a radiation-proof door; 4-sealing the frame with rubber; 5, an electronic lock; 6-a buffer mechanism; 7-a support plate; 8-a slide seat; 9-a linear motor; 10-a ball bearing; 11-a fixed shaft; 12-a rotating shaft; 13-locking the groove; 14-notches; 15-a frame; 16-a spring; 17-a buffer plate; 18-rubber pad.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a controllable radiation-proof door body capable of being turned in a deviation mode comprises a door frame 1, linear guide rails 2 and a radiation-proof door 3, wherein the radiation-proof door 3 is rotatably installed on the inner side of the door frame 1, the linear guide rails 2 are fixedly installed at the upper end and the lower end of a wall body, the size of the door frame 1 is consistent with that of a door hole, fixing shafts 11 are fixedly installed at the upper end and the lower end of the inner portion of the door frame 1, rotating shafts 12 are fixedly installed at the upper end and the lower end of the radiation-proof door 3, one ends, far away from the radiation-proof door 3, of the rotating shafts 12 extend into the fixing shafts 11, the rotating shafts 12 are rotatably connected with the fixing shafts 11 through balls 10, when the radiation-proof door is used, people can open an electronic lock 5 and then push the radiation-proof door 3, the radiation-proof door 3 can be turned over the door frame 1 through the rotating shafts 12 and the fixing shafts, and the slide carriage 8 is provided with four, the slide carriage 8 is slidably mounted outside the linear guide rail 2, one side of the slide carriage 8 is fixedly provided with a linear motor 9 through a bolt, and the power output end of the linear motor 9 is connected with a moving part in the slide carriage 8, or another opening mode is adopted, the linear motor 9 works to drive the slide carriage 8 to move on the linear guide rail 2, so that the door frame 1 can be driven to move on the linear guide rail 2, when the radiation-proof door 3 moves to a position where a person can pass, the linear motor 9 stops running, only one opening is opened in a door opening, the door opening cannot be too large, excessive radiation can be prevented from leaking out of a machine room, when a patient and medical personnel enter the machine room, the linear motor 9 is started, so that the door frame 1 can be driven to move back, the door opening can be closed, two opening modes can be realized, and the automatic selection can be realized according to actual conditions, the opening size of the door opening can be automatically controlled, radiation leakage caused by excessive opening can be avoided, and the health of medical care personnel is guaranteed.

Wherein, wherein two sets of fixed mounting has backup pad 7 between the linear guide 2, 7 one end fixed surface of backup pad installs buffer gear 6, and buffer gear 6 is equipped with two, buffer gear 6 includes

frame

15, 15 inner wall fixed surface of frame is connected with

spring

16, 16 one end fixedly connected with buffer board 17 of spring, during the use, if need open the door opening when too big, linear electric motor 9 can drive door frame 1 and remove, when the door opening is opened to the biggest, door frame 1 also can contact buffer board 17, then makes spring 16 compress, can slow down the speed when door frame 1 removes, prevents that door frame 1 from colliding with backup pad 7 mutually and causing the damage, can effectively prolong its life.

Wherein, 3 one end surfaces of radiation-proof door have electronic lock 5 through bolt fixed mounting, and electronic lock 5 is equipped with two, locked groove 13 has been seted up to 1 inner wall one side of door frame, and locked groove 13 is equipped with two, match each other between electronic lock 5 and the locked groove 13, when electronic lock 5 closed, can realize radiation-proof door 3 and door frame 1's closure, when electronic lock 5 opened, can realize opening of radiation-proof door 3 and door frame 1.

Wherein, 1 inner wall of door frame fixed mounting has rubber all around to seal frame 4, notch 14 has been seted up to 4 side surfaces of rubber seal frame, and notch 14 is equipped with two, and the leakproofness between door frame 1 and the radiation protection door 3 can be ensured to rubber seal frame 4.

Wherein, the rubber pad 18 is adhered to one end surface of the buffer plate 17, so that the abrasion of the buffer plate 17 to the door frame 1 can be reduced.

Wherein, the door frame 1 and the buffer plate 17 are on the same horizontal line.

The working principle is as follows: when using, people can open electronic lock 5, then promote radiation-proof door 3, radiation-proof door 3 then can overturn on door frame 1 through axis of rotation 12 and fixed axle 11, can open radiation-proof door 3, it is convenient to open and shut, convenient to use, or take another kind of mode of opening, work by linear electric motor 9, drive slide 8 and move on linear guide 2, then can drive door frame 1 and move on linear guide 2, when radiation-proof door 3 moves the people's accessible, linear electric motor 9 stall, the door opening will only open an opening, the oversize that can not open, can prevent too much radiation from leaking out from the computer lab, enter into the computer lab when patient and medical personnel, start linear electric motor 9, then can move door frame 1 backward, can realize the closure of door opening.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a radiation protection door body of controllable formula skew upset, includes door frame (1), linear guide (2) and radiation protection door (3), radiation protection door (3) are rotated and are installed in door frame (1) inboard, linear guide (2) fixed mounting is in both ends, its characterized in that about the wall body: the upper end and the lower end of the interior of the door frame (1) are fixedly provided with fixed shafts (11), the upper end and the lower end of the radiation-proof door (3) are fixedly provided with rotating shafts (12), one end of each rotating shaft (12), which is far away from the radiation-proof door (3), extends into the corresponding fixed shaft (11), the rotating shafts (12) are rotatably connected with the corresponding fixed shaft (11) through balls (10),

both ends fixed mounting has slide (8) about door frame (1), and slide (8) are equipped with four, slide (8) slidable mounting is outside in linear guide (2), there is linear electric motor (9) slide (8) one side through bolt fixed mounting, and the power take off end of linear electric motor (9) is connected with the moving part in slide (8).

2. The radiation-proof door body capable of being controlled to shift and turn over according to claim 1, is characterized in that: wherein a support plate (7) is fixedly arranged between two groups of linear guide rails (2), a buffer mechanism (6) is fixedly arranged on the surface of one end of the support plate (7), two buffer mechanisms (6) are arranged,

buffer gear (6) are including frame (15), frame (15) inner wall fixed surface is connected with spring (16), spring (16) one end fixedly connected with buffer board (17).

3. The radiation-proof door body capable of being controlled to shift and turn over according to claim 1, is characterized in that: prevent radiation door (3) one end surface and pass through bolt fixed mounting and have electronic lock (5), and electronic lock (5) are equipped with two, locked groove (13) have been seted up to door frame (1) inner wall one side, and locked groove (13) are equipped with two, match each other between electronic lock (5) and locked groove (13).

4. The radiation-proof door body capable of being controlled to shift and turn over according to claim 1, is characterized in that: the door frame (1) inner wall is fixed mounting all around has rubber to seal frame (4), notch (14) have been seted up to rubber seal frame (4) one side surface, and notch (14) are equipped with two.

5. The radiation-proof door body capable of being controlled to shift and turn over according to claim 2, is characterized in that: and a rubber pad (18) is adhered to the surface of one end of the buffer plate (17).

6. The radiation-proof door body capable of being controlled to shift and turn over according to claim 1, is characterized in that: the door frame (1) and the buffer plate (17) are positioned on the same horizontal line.