CN213573557U - Automatic door opening and closing device for radiation-proof area of physical examination vehicle - Google Patents
Automatic door opening and closing device for radiation-proof area of physical examination vehicle Download PDFInfo
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- CN213573557U CN213573557U CN202022230857.6U CN202022230857U CN213573557U CN 213573557 U CN213573557 U CN 213573557U CN 202022230857 U CN202022230857 U CN 202022230857U CN 213573557 U CN213573557 U CN 213573557U
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Abstract
The utility model provides a be used for regional automatic door closing device that opens of physical examination car radiation protection belongs to automatic switch door technical field. The device includes: switch door body, actuating mechanism and trigger mechanism, wherein, first door body and door frame sliding connection, second door body and door frame sliding connection, the one end of action wheel is connected with the output of motor, the other end and the door frame of action wheel rotate to be connected, the one end and the action wheel of belt are connected, the other end and the driven wheel of belt are connected, the one end and the belt of connecting rod are connected, the other end and the first door body coupling of connecting rod, connecting rod and spout sliding connection, first trigger switch is installed to the mounting panel, second trigger switch is connected with the footboard, first trigger switch and second trigger switch and motor electric connection. The device can automatically control the opening and closing of the door when someone enters the radiation protection area, and the safety of the radiation protection area of the physical examination vehicle can be improved.
Description
Technical Field
The utility model relates to an automatic switch door technical field particularly, relates to a be used for the regional automatic door closing device that opens of physical examination car radiation protection.
Background
The long-term radiation exposure can cause discomfort to the human body, and can seriously cause damage to organs and systems of the human body, thereby causing various diseases, such as: leukemia, aplastic anemia, various tumors, fundus oculi lesion, reproductive system diseases, senilism, etc. Have X-ray, Computed Tomography (CT), nuclear medicine during the physical examination is experimental including Positron Emission Tomography (PET) and bone scanning etc. can produce the radiation, and the radiation contact does not have the influence to the human body when a small amount, but often contacts and can cause the injury to the human body, generally uses the door of preventing radiation in the regional needs of using of physical examination car radiation protection, but the current door of preventing radiation is not convenient for open the door automatically and close the door, needs personnel contact radiation region, exists dangerously.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a be used for the regional automatic door closing device that opens of physical examination car radiation protection, aim at improving the regional security of physical examination car radiation protection.
The utility model discloses a realize like this: the utility model provides a be used for regional automatic door closing device that opens door of physical examination car radiation protection, includes: switch door body, actuating mechanism and trigger mechanism.
Wherein, the switch door body includes the door frame, the first door body and the second door body, and the door frame is provided with the mounting groove, and the one end of door frame is provided with the spout, mounting groove and spout intercommunication, the first door body and door frame sliding connection, the second door body and door frame sliding connection.
Actuating mechanism includes the motor, the action wheel, from the driving wheel, belt and connecting rod, and the motor is installed in the mounting groove, and the one end of action wheel is connected with the output of motor, and the other end and the doorframe of action wheel rotate to be connected, and the one end and the action wheel of belt are connected, and the other end and the driven wheel of belt are connected, and the one end and the belt of connecting rod are connected, and the other end and the first door body coupling of connecting rod, connecting rod and spout sliding connection.
Trigger mechanism includes mounting panel, first trigger switch, second trigger switch, footboard and elastic component, and the one end of mounting panel is connected with the doorframe, and first trigger switch is installed to the mounting panel, and second trigger switch is connected with the footboard, and the one end and the mounting panel of elastic component are connected, and the other end and the footboard of elastic component are connected, first trigger switch and second trigger switch and motor electric connection.
In the embodiment of the utility model, the door frame is provided with a mounting groove and a chute, the mounting groove is communicated with the chute, the motor is arranged in the mounting groove, the output end of the motor is connected with the driving wheel, the driving wheel is connected with the driven wheel through a belt, the connecting rod is arranged in the chute, the connecting rod is connected with the chute in a sliding manner, one end of the connecting rod is connected with the belt, the other end of the connecting rod is connected with the first door body, the belt can drive the connecting rod to move through the rotation of the motor, and correspondingly, the first; one end of the mounting plate is connected with the doorframe, a first trigger switch is mounted on the mounting plate, a second trigger switch is mounted on the pedal, the elastic piece is mounted between the mounting plate and the pedal, the first trigger switch and the second trigger switch are symmetrically mounted, and the first trigger switch, the second trigger switch and the motor are electrically connected. When someone enters a radiation-proof area of the physical examination vehicle, a pedal is stepped, and when a first trigger switch and a second trigger switch are close, a motor forwards, a first door body moves, and a door is opened to enter; when the personnel kept away from first door body, the footboard atress was not done all can, and the mounting panel was kept away from to the footboard under the drive of elastic component, and first trigger switch keeps away from with second trigger switch, and the motor reversal this moment, first door body removes back the primary importance, and the door is closed. The device can automatic control the opening and closing of door when someone gets into the radiation protection region, does not need personnel to contact the radiation region, does not have danger, can improve the regional security of physical examination car radiation protection.
In one embodiment of the present invention, the driving mechanism has two driving mechanisms, one driving mechanism is connected to the first door body, and the other driving mechanism is connected to the second door body.
The embodiment of the utility model provides an in, an actuating mechanism and first door body coupling, an actuating mechanism and second door body coupling, through the drive of motor, the enough relative movement of first door body and second door body realizes opening the door and closing the door of the automation of switch door body jointly.
The utility model discloses an in the embodiment, trigger mechanism has two, and two trigger mechanisms are installed respectively in the door frame both sides.
The embodiment of the utility model provides an in, trigger mechanism installs in the both ends of door frame, and two trigger mechanism can guarantee to follow both sides all can the closed of control switch door to two trigger mechanism can guarantee that personnel keep away from the door frame after the switch door is closed by oneself, can not press from both sides wounded personnel.
The utility model discloses an in the embodiment, automatic door closing device opens the door still includes the wheel that rolls, and the one end that the mounting groove was kept away from to the door frame is provided with the spread groove, and the one end of the wheel that rolls is installed in the spread groove, rolls wheel and door frame roll connection.
The embodiment of the utility model provides an in, the wheel that rolls is installed in the spread groove, and the wheel that rolls can roll in order to reduce the atress of door frame.
In an embodiment of the present invention, the rolling wheels are plural, and the plural rolling wheels are respectively connected to the first door body and the second door body.
The embodiment of the utility model provides an in, the one end and the door frame roll connection of roll wheel, the other end and the first door body or the second door body coupling of roll wheel, when the first door body and the second door body remove, alleviate the frictional force that the door frame received, increase the practicality of door frame.
The utility model discloses an in one embodiment, the switch door body still includes the limiting plate, and the limiting plate is installed in the one end of spout, the limiting plate can with the connecting rod butt.
The embodiment of the utility model provides an in, the limiting plate is installed between two connecting rods, and the gag lever post is used for restricting the motion of connecting rod, prevents that the first door body from colliding with the second door body.
The utility model discloses an in one embodiment, actuating mechanism still includes the bearing, and the bearing is installed in the door frame, and the one end of action wheel is passed through the bearing and is rotated with the door frame and be connected.
The embodiment of the utility model provides an in, the bearing is installed on the door frame, and the door frame passes through the bearing to be connected with the action wheel rotation, increases action wheel pivoted smoothness nature, reduces the friction of door frame.
The utility model discloses an in one embodiment, switch door body still includes the sign, and the one end in the door frame is installed to the sign.
The embodiment of the utility model provides an in, the sign is installed on the door frame, and the sign is used for warning personnel here to be the radiation area.
In an embodiment of the present invention, the first door body and the second door body are radiation-proof doors.
The embodiment of the utility model provides an in, first door body and second door body are the radiation protection door, and the radiation protection door is used for reducing the radiation that other personnel received when the physical examination, increases the regional security of physical examination car radiation protection.
The utility model discloses an in one embodiment, switch door body still includes the anticollision strip, and the anticollision strip is installed in the door frame.
The embodiment of the utility model provides an in, the anticollision strip is installed on the door frame, and the anticollision strip is used for alleviateing the door frame and receives the impact when the first door body opens the door with the second door body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an automatic door opening and closing device for a radiation-proof area of a physical examination vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a door opening and closing body of the automatic door opening and closing device for the radiation-proof area of the physical examination vehicle according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving mechanism of an automatic door opening and closing device for a radiation-proof area of a physical examination vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a triggering mechanism of an automatic door opening and closing device for a radiation-proof area of a physical examination vehicle according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the automatic door opening and closing device for the radiation-proof area of the physical examination vehicle according to the embodiment of the present invention.
In the figure: 10-an automatic door opening and closing device for a radiation-proof area of a physical examination vehicle; 100-opening and closing the door body; 110-a door frame; 130-a first door body; 150-a second door body; 170-identification; 190-anti-collision strip; 300-a drive mechanism; 310-a motor; 330-driving wheel; 331-a bearing; 350-driven wheel; 370-a belt; 390-a connecting rod; 500-a trigger mechanism; 510-a mounting plate; 530-first trigger switch; 550-a second trigger switch; 570-a pedal; 590-an elastic member; 700-rolling wheel.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, an embodiment of the present invention provides an automatic door opening and closing device 10 for a radiation protection area of a physical examination vehicle, including: a switch door body 100, a driving mechanism 300 and a trigger mechanism 500.
Referring to fig. 2, the opening and closing door body 100 includes a door frame 110, a first door body 130, and a second door body 150. In a specific arrangement, the door frame 110 is a frame structure, and in particular, the door frame 110 is made of stainless steel. When specifically setting up, first door body 130 is radiation-proof door, is provided with mounting groove and spout on the door frame 110, and the mounting groove communicates with the spout, and the one end and the spout sliding connection of first door body 130. When the radiation-proof door is specifically arranged, the second door body 150 is a radiation-proof door, and one end of the second door body 150 is slidably connected with the chute. In practice, first door 130 and second door 150 can be combined on door frame 110 to move to open a shared person. In a particular arrangement, the indicator 170 is mounted to an end of the doorframe 110, and in particular, the indicator 170 indicates a radiation area. In a specific arrangement, the door frame 110 is provided with two ends with crash bars 190, and the crash bars 190 are used for preventing the first door body 130 and the second door body 150 from impacting the door frame 110.
Referring to fig. 3, the driving mechanism 300 includes a motor 310, a driving pulley 330, a driven pulley 350, a belt 370, and a connecting link 390. In a specific setting, the motor 310 is installed in the installation groove, and specifically, the motor 310 is a forward and reverse rotating motor 310. One end of the driving wheel 330 is connected to the output end of the motor 310, and the other end of the driving wheel 330 is rotatably connected to the door frame 110 through a bearing 331. During specific setting, the driven wheel 350 is installed in the installation groove, one end of the driven wheel 350 is connected with the door frame 110 through the bearing 331, and specifically, a limiting block is installed at one end of the driven wheel 350, which is far away from the bearing 331. In a specific arrangement, one end of the belt 370 is connected to the driving wheel 330, the other end of the belt 370 is connected to the driven wheel 350, the stopper is used to limit the movement of the belt 370, and specifically, the belt 370 is made of an elastic material. When specifically setting up, one end of connecting link 390 is fixedly connected with belt 370, and the other end of connecting link 390 is connected with first door body 130, specifically, connecting link 390 and spout sliding connection.
Referring to fig. 3, the driving mechanism 300 has two driving mechanisms 300, two driving mechanisms 300 are installed in the installation slot, one connecting rod 390 is used for driving the first door 130, and one connecting rod 390 is used for driving the second door 150. When specifically setting up, be provided with the limiting plate on the door frame 110, the limiting plate is installed in the spout, and the motion of connecting rod 390 can be restricted to the limiting plate, and the limiting plate is installed in the position between two connecting rods 390 when first door body 130 and second door body 150 butt.
Referring to fig. 4, the trigger mechanism 500 includes a mounting plate 510, a first trigger switch 530, a second trigger switch 550, a pedal 570, and an elastic member 590. In a specific arrangement, one end of the mounting plate 510 is coupled to the door frame 110, and in particular, the mounting plate 510 is formed of a stainless steel material. In a specific configuration, the first trigger switch 530 is installed at one end of the mounting plate 510, and the second trigger switch 550 is installed at one end of the pedal 570, and specifically, the first trigger switch 530 and the second trigger switch 550 are electrically connected to the motor 310. Specifically, one end of the elastic element 590 is connected to the mounting plate 510, the other end of the elastic element 590 is connected to the pedal 570, the plurality of elastic elements 590 are provided to support the pedal 570, specifically, the elastic element 590 is a spring, one end of the spring can be abutted to the mounting plate 510, and the other end of the spring can be abutted to the pedal 570. The spring has good deformation and deformation recovery capability, the shift can move in two opposite directions, namely the pedal 570 can move in the direction away from the mounting plate 510 or move in the direction close to the mounting plate 510 under the action of the elastic force of the spring, namely the pedal 570 is compressed when being stressed, the pedal 570 moves in the direction of the mounting plate 510, the second trigger switch 550 is connected with the first trigger switch 530, the motor 310 rotates forwards, and the first door body 130 is far away from the second door body 150 (as shown in fig. 5); when pedal 570 is not stressed, under the action of the restoring force of the spring, pedal 570 is far away from mounting plate 510, second trigger switch 550 is far away from first trigger switch 530, motor 310 rotates reversely, and first door 130 is close to second door 150 (as shown in fig. 1).
Referring to fig. 1, the rolling wheels 700 are installed on the door frame 110, and in a specific arrangement, the door frame 110 is provided with a connecting groove, and the rolling wheels 700 are installed on the connecting groove, specifically, there are a plurality of rolling wheels 700, one end of each of the plurality of rolling wheels 700 is connected to the first door body 130 and the second door body 150, and the rolling wheels 700 can reduce friction force applied to the door frame 110 when the first door body 130 and the second door body 150 move.
In the embodiment of the present invention, the door frame 110 is provided with a mounting groove and a chute, the mounting groove is communicated with the chute, the motor 310 is installed in the mounting groove, the output end of the motor 310 is connected to the driving wheel 330, the driving wheel 330 is connected to the driven wheel 350 through the belt 370, the connecting rod 390 is installed in the chute, the connecting rod 390 is slidably connected to the chute, one end of the connecting rod 390 is connected to the belt 370, the other end of the connecting rod 390 is connected to the first door body 130, the belt 370 can drive the connecting rod 390 to move by the rotation of the motor 310, and accordingly, the first door body 130 can move; one end of the mounting plate 510 is connected to the door frame 110, the first trigger switch 530 is mounted on the mounting plate 510, the second trigger switch 550 is mounted on the pedal 570, the elastic element 590 is mounted between the mounting plate 510 and the pedal 570, the first trigger switch 530 and the second trigger switch 550 are symmetrically mounted, and the first trigger switch 530 and the second trigger switch 550 are electrically connected to the motor 310. When someone enters a radiation-proof area of the physical examination vehicle, the pedal 570 is stepped, and when the first trigger switch 530 and the second trigger switch 550 are close to each other, the motor 310 forwards, the first door body 130 moves, and the door is opened; when a person moves away from the first door 130, the pedal 570 is not stressed, the pedal 570 is driven by the elastic element 590 to move away from the door frame 110, the first trigger switch 530 and the second trigger switch 550 move away, at this time, the motor 310 rotates reversely, the first door 130 moves back to the original position, and the door is closed. The device can automatic control the opening and closing of door when someone gets into the radiation protection region, does not need personnel to contact the radiation region, does not have danger, can improve the regional security of physical examination car radiation protection.
It should be noted that the specific model specification of the motor 310 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. The utility model provides a be used for regional automatic door closing device that opens door of physical examination car radiation protection, its characterized in that includes:
the door opening and closing body comprises a door frame, a first door body and a second door body, wherein the door frame is provided with a mounting groove, one end of the door frame is provided with a sliding groove, the mounting groove is communicated with the sliding groove, the first door body is connected with the door frame in a sliding manner, and the second door body is connected with the door frame in a sliding manner;
the driving mechanism comprises a motor, a driving wheel, a driven wheel, a belt and a connecting rod, the motor is installed in the installation groove, one end of the driving wheel is connected with the output end of the motor, the other end of the driving wheel is rotatably connected with the door frame, one end of the belt is connected with the driving wheel, the other end of the belt is connected with the driven wheel, one end of the connecting rod is connected with the belt, the other end of the connecting rod is connected with the first door body, and the connecting rod is in sliding connection with the sliding groove;
trigger mechanism, trigger mechanism includes mounting panel, first trigger switch, second trigger switch, footboard and elastic component, the one end of mounting panel with the door frame is connected, the mounting panel is installed first trigger switch, second trigger switch with the footboard is connected, the one end of elastic component with the mounting panel is connected, the other end of elastic component with the footboard is connected, first trigger switch with second trigger switch with motor electric connection.
2. The automatic door opening and closing device for the radiation-proof area of the physical examination vehicle as claimed in claim 1, wherein the number of the driving mechanisms is two, one driving mechanism is connected with the first door body, and the other driving mechanism is connected with the second door body.
3. The automatic door opening and closing device for the radiation-proof area of the physical examination vehicle as claimed in claim 1, wherein there are two triggering mechanisms, and the two triggering mechanisms are respectively installed on two sides of the door frame.
4. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 1, further comprising a rolling wheel, wherein a connecting groove is provided at an end of the door frame away from the mounting groove, one end of the rolling wheel is mounted on the connecting groove, and the rolling wheel is connected with the door frame in a rolling manner.
5. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 4, wherein a plurality of rolling wheels are provided, and the plurality of rolling wheels are respectively connected with the first door body and the second door body.
6. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 1, wherein the door opening and closing body further comprises a limiting plate, the limiting plate is mounted at one end of the chute, and the limiting plate can abut against the connecting rod.
7. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 1, wherein the driving mechanism further comprises a bearing, the bearing is mounted on the door frame, and one end of the driving wheel is rotatably connected with the door frame through the bearing.
8. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 1, wherein the door opening and closing body further comprises a mark, and the mark is mounted at one end of the door frame.
9. The automatic door opening and closing device for the radiation protection area of the physical examination vehicle as claimed in claim 1, wherein the first door body and the second door body are radiation protection doors.
10. The automatic door opening and closing device for the radiation-proof area of the physical examination vehicle as claimed in claim 1, wherein the door opening and closing body further comprises an anti-collision strip, and the anti-collision strip is mounted on the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022230857.6U CN213573557U (en) | 2020-10-09 | 2020-10-09 | Automatic door opening and closing device for radiation-proof area of physical examination vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022230857.6U CN213573557U (en) | 2020-10-09 | 2020-10-09 | Automatic door opening and closing device for radiation-proof area of physical examination vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN213573557U true CN213573557U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022230857.6U Active CN213573557U (en) | 2020-10-09 | 2020-10-09 | Automatic door opening and closing device for radiation-proof area of physical examination vehicle |
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| Country | Link |
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| CN (1) | CN213573557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658339A (en) * | 2022-03-21 | 2022-06-24 | 江苏千喜智能科技有限公司 | Radiation-proof composite door with wave-absorbing and shielding structure |
-
2020
- 2020-10-09 CN CN202022230857.6U patent/CN213573557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658339A (en) * | 2022-03-21 | 2022-06-24 | 江苏千喜智能科技有限公司 | Radiation-proof composite door with wave-absorbing and shielding structure |
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