CN213710793U - Medical radiation-proof door anti-pinch device - Google Patents
Medical radiation-proof door anti-pinch device Download PDFInfo
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- CN213710793U CN213710793U CN202021930569.5U CN202021930569U CN213710793U CN 213710793 U CN213710793 U CN 213710793U CN 202021930569 U CN202021930569 U CN 202021930569U CN 213710793 U CN213710793 U CN 213710793U
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- proof door
- door
- lead screw
- slewing mechanism
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Abstract
The utility model discloses a medical radiation-proof door prevent pressing from both sides hinder device, including the radiation-proof door, radiation-proof door one side is provided with the shock attenuation board, set up flutedly on radiation-proof door and the shock attenuation board, the recess is inside to be provided with infrared ray sensing placement mechanism, radiation-proof door upper end is provided with the diaphragm, radiation-proof door upper end fixedly connected with connecting rod, the connecting rod upper end sets up inside the diaphragm, connecting rod upper end fixed mounting is on the lead screw workstation, the lead screw workstation movable mounting is in the lead screw outer end, the lead screw is kept away from the one end of radiation-proof door and is provided with slewing mechanism, slewing mechanism sets up inside the diaphragm, the slewing mechanism lower extreme is provided with the motor, radiation-proof door bottom is provided with the deflector, through the alarm that sets up, infrared ray sensing placement mechanism and the cooperation of control room, has realized preventing pressing from both sides hindering function, and the radiation-proof door realizes automatic closing, and the practicability is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of medical radiation door, specifically be a medical radiation door prevent pressing from both sides and hinder device.
Background
The radiation protection door is also called as a radiation protection door, a lead plate door and a ray protection door, is suitable for blocking an entrance and an exit through which rays pass, and is mainly used in medical places, such as CT machine rooms, X-ray rooms, DR machine rooms, industrial flaw detection rooms, mining areas, oral dental clinics, pet hospitals, beauty medical institutions, nuclear medicine experiments and other places with radiation.
However, the conventional medical radiation protection door has some disadvantages in the use process, such as:
1. the existing medical radiation protection door is not provided with a structure for preventing clamping injury, and when the radiation protection door is closed in operation, if personnel suddenly enter, the personnel can be clamped and injured by the moving radiation protection door.
2. And current medical radiation protection door generally promotes medical radiation protection door through the manual work and closes, and current medical radiation protection door functional ratio is more single moreover, and the practicality is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems, an anti-pinch device for a medical radiation protection door is provided.
The utility model adopts the technical scheme as follows: an anti-pinch device of a medical radiation-proof door comprises a radiation-proof door, wherein a damping plate is arranged on one side edge of the radiation-proof door, the radiation-proof door and the damping plate are provided with grooves, the inner parts of the grooves are provided with infrared sensing placement mechanisms, a transverse plate is arranged at the upper end of the radiation-proof door, a connecting rod is fixedly connected at the upper end of the radiation-proof door, the upper end of the connecting rod is arranged inside the transverse plate, the upper end of the connecting rod is fixedly arranged on the screw rod workbench, the screw rod working table is movably arranged at the outer end of the screw rod, a rotating mechanism is arranged at one end of the screw rod, which is far away from the radiation-proof door, the rotating mechanism is arranged inside the transverse plate, the lower end of the rotating mechanism is provided with a motor, the bottom end of the radiation-proof door is provided with a guide plate, the radiation-proof door is characterized in that a guide seat is fixedly mounted at the lower end of the radiation-proof door, the guide seat is movably mounted at the outer end of a guide rod, and the guide rod is fixedly mounted at two ends of the inner wall of the guide plate through a mounting seat.
In a preferred embodiment, a sliding block is arranged at the rear end of the radiation-proof door, the sliding block is movably arranged in a sliding groove formed in a wall, side partition plates are arranged at two ends of the transverse plate and the guide plate, a control room is arranged in the transverse plate, and an alarm is arranged at the top end of the transverse plate.
In a preferred embodiment, infrared ray sensing places the mechanism and includes slide rail, sliding seat, set screw and infrared inductor, slide rail fixed mounting is at recess inner wall both ends, movable mounting has the sliding seat on the slide rail, the set screw is installed to sliding seat both ends screw thread, the sliding seat middle part is provided with infrared inductor, infrared inductor and alarm and control room electric connection.
In a preferred embodiment, slewing mechanism includes driving gear, gear protection shell, driven gear and dwang, dwang lower extreme movable mounting is on the motor, the dwang upper end sets up inside the gear protection shell, dwang top fixed mounting has the driving gear, movable mounting has driven gear on the driving gear, driven gear and lead screw fixed connection.
In a preferred embodiment, the driven gear and the driving gear form a meshed structure, the rotating mechanisms are arranged in two groups, and the rotating mechanisms are in an axisymmetric structure which takes the central axis of the transverse plate as an axis.
In a preferred embodiment, the radiation-proof door is two, the sliding groove and the sliding block form a sliding structure, and the length of the sliding groove is twice the width of the radiation-proof door.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, drive the dwang through the motor and rotate, rotate through the lead screw and drive the lead screw workstation and lean on central motion, the cooperation through the spout slider realizes the function that the door removed to the centre with the cooperation of guide holder and guide bar that prevents the radiation, alright close the radiation protection door, and the motor drives the dwang in the reverse direction and rotates, alright realized the function that the radiation protection door was opened.
2. The utility model discloses in, when closing the radiation protection door, go up the electricity through control room control motor, then the alarm takes place the chimes of doom, plays the warning effect, and the in-process that the guard gate was closed has the staff to shuttle between the radiation protection door, can cause the infrared inductor to shelter from, and the signal that infrared inductor launches will not be accepted to the while control room to make control room control motor forward rotate, will prevent that the radiation door is opened, realized preventing the function of pressing from both sides the wound.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the infrared sensing placement mechanism of the present invention;
FIG. 3 is an enlarged schematic diagram of the rotating mechanism of the present invention;
fig. 4 is a schematic diagram of the side view structure of the radiation-proof door and the wall of the present invention.
The labels in the figure are: the device comprises a 1-side partition plate, a 2-transverse plate, a 3-screw rod, a 4-screw rod workbench, a 5-control room, a 6-alarm, a 7-connecting rod, an 8-radiation-proof door, a 9-rotating mechanism, a 91-driven gear, a 92-rotating rod, a 93-driving gear, a 94-gear protective shell, a 10-motor, an 11-sliding chute, a 12-wall, a 13-guide rod, a 14-guide seat, a 15-damping plate, a 16-infrared sensing placement mechanism, a 161-sliding seat, a 162-sliding rail, a 163-fixing screw, a 164-infrared sensor, a 17-groove, an 18-guide plate and a 19-sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a medical radiation-proof door anti-pinch device comprises a radiation-proof door 8, a shock-absorbing plate 15 is arranged on one side of the radiation-proof door 8, grooves 17 are arranged on the radiation-proof door 8 and the shock-absorbing plate 15, an infrared sensing placement mechanism 16 is arranged inside the grooves 17, a transverse plate 2 is arranged at the upper end of the radiation-proof door 8, a connecting rod 7 is fixedly connected at the upper end of the radiation-proof door 8, the upper end of the connecting rod 7 is arranged inside the transverse plate 2, the upper end of the connecting rod 7 is fixedly arranged on a screw rod workbench 4, the screw rod workbench 4 is movably arranged at the outer end of a screw rod 3, a rotating mechanism 9 is arranged at one end of the screw rod 3 far away from the radiation-proof door 8, the rotating mechanism 9 is arranged inside the transverse plate 2, a motor 10 is arranged at the lower end of the rotating mechanism 9, a guide plate 18 is arranged at the bottom end of the radiation-proof door, the guide seat 14 is movably installed at the outer end of the guide rod 13, the guide rod 13 is fixedly installed at two ends of the inner wall of the guide plate 18 through the installation seat, the lead screw workbench 4 is driven to move close to the center through rotation of the lead screw 3, the function that the radiation-proof door 8 moves towards the middle is achieved through matching of the sliding block 19 of the sliding groove 11 and matching of the guide seat 14 and the guide rod 13, and the radiation-proof door 8 can be closed.
It should be noted that the rear end of the radiation-proof door 8 is provided with a sliding block 19, the sliding block 19 is movably installed in a sliding groove 11 formed in the wall 12, the two ends of the transverse plate 2 and the guide plate 18 are provided with side partition plates 1, the control chamber 5 is arranged inside the transverse plate 2, the top end of the transverse plate 2 is provided with an alarm 6, the motor 10 is controlled to be powered on through the control chamber 5, and then the alarm 6 gives an alarm sound to play a reminding effect.
It should be noted that the infrared sensing placement mechanism 16 includes a slide rail 162, a slide seat 161, a fixing screw 163 and an infrared sensor 164, the slide rail 162 is fixedly installed at two ends of the inner wall of the groove 17, the slide seat 161 is movably installed on the slide rail 162, the fixing screw 163 is installed at two ends of the slide seat 161 through threads, the infrared sensor 164 is arranged in the middle of the slide seat 161, the infrared sensor 164 is electrically connected with the alarm 6 and the control room 5, the up-down movement of the infrared sensor 164 can be adjusted through the matching of the slide seat 161 and the slide rail 162, and the accuracy of the infrared sensor 164 is improved.
It should be noted that, slewing mechanism 9 includes driving gear 93, gear protection shell 94, driven gear 91 and dwang 92, dwang 92 lower extreme movable mounting is on motor 10, dwang 92 upper end sets up inside gear protection shell 94, dwang 92 top fixed mounting has driving gear 93, movable mounting has driven gear 91 on the driving gear 93, driven gear 91 and lead screw 3 fixed connection, it rotates to drive dwang 92 through motor 10, it rotates to drive driving gear 93 through dwang 92, it rotates to drive driven gear 91 through driving gear 93 rotation, it rotates to drive lead screw 3 through driven gear rotation 91.
The driven gear 91 and the driving gear 93 form a single meshing structure, the two sets of the rotating mechanisms 9 are provided, and the rotating mechanisms 9 are axially symmetrical with respect to the central axis of the cross plate 2.
It should be noted that there are two radiation-proof doors 8, the sliding groove 11 and the sliding block 19 form a sliding structure, and the length of the sliding groove 11 is twice the width of the radiation-proof door 8.
The working principle is as follows:
when will prevent that radiation door 8 closes, control motor 10 through control room 5 and go up the electricity, then alarm 6 takes place the chimes of doom, play and remind the effect, drive dwang 92 through motor 10 and rotate, drive driving gear 93 through dwang 92 and rotate, it rotates to drive driven gear 91 through driving gear 93, it rotates to drive lead screw 3 through driven gear rotation 91 and rotates, it moves by central point to rotate drive lead screw workstation 4 through lead screw 3, the cooperation of 11 sliders 19 through spout and the cooperation of guide holder 14 and guide bar 13 realize preventing that radiation door 8 moves to the centre function, alright will prevent that radiation door 8 closes.
When the radiation-proof door 8 needs to be opened, the rotating rod 92 reversely rotates, then the driving gear 93 drives the driven gear 91 to reversely move, so that the screw rod workbench 4 can be driven to move towards two sides, the function of opening the radiation-proof door 8 towards two sides is realized through the matching of the sliding block 19 of the sliding groove 11 and the matching of the guide seat 14 and the guide rod 13, and the radiation-proof door 8 can be opened.
In the process of closing the radiation-proof door 8, if any staff shuttle between the radiation-proof doors 8, the infrared sensor 164 is shielded, and meanwhile, the control room 5 cannot receive signals emitted by the infrared sensor 164, so that the control room 5 controls the motor 10 to rotate forwards, the radiation-proof door 8 is opened, when the signals emitted by the infrared sensor 164 are not received by the control room 5, the control room 5 starts the motor 10 to enable the motor 10 to rotate reversely, and the radiation-proof door 8 is driven to close, so that the closing process of the radiation-proof door 8 is realized, and the up-and-down movement of the infrared sensor 164 can be adjusted through the matching of the sliding seat 161 and the sliding rail 162, and the precision of the infrared sensor 164 is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a medical radiation protection door prevent pressing from both sides wound device, includes radiation protection door (8), its characterized in that: prevent that radiation door (8) side is provided with shock attenuation board (15), seted up on radiation door (8) and shock attenuation board (15) recess (17), the inside infrared ray sensing that is provided with of recess (17) places mechanism (16), prevent that radiation door (8) upper end is provided with diaphragm (2), prevent radiation door (8) upper end fixedly connected with connecting rod (7), connecting rod (7) upper end sets up inside diaphragm (2), connecting rod (7) upper end fixed mounting is on lead screw workstation (4), lead screw workstation (4) movable mounting is in lead screw (3) outer end, the one end that radiation door (8) were kept away from in lead screw (3) is provided with slewing mechanism (9), slewing mechanism (9) set up inside diaphragm (2).
2. The medical radiation protection door pinch prevention device as claimed in claim 1, wherein: slewing mechanism (9) lower extreme is provided with motor (10), radiation-proof door (8) bottom is provided with deflector (18), radiation-proof door (8) lower extreme fixed mounting has guide holder (14), be equipped with guide bar (13) between the both ends of deflector (18) inner wall, guide holder (14) movable mounting is in guide bar (13) outer end.
3. The medical radiation protection door pinch prevention device as claimed in claim 2, wherein: the rear end of the radiation-proof door (8) is provided with a sliding block (19), the sliding block (19) is movably mounted in a sliding groove (11) formed in the wall (12), side partition plates (1) are arranged at two ends of the transverse plate (2) and the guide plate (18), a control room (5) is arranged inside the transverse plate (2), and an alarm (6) is arranged at the top end of the transverse plate (2).
4. The medical radiation protection door pinch prevention device as claimed in claim 3, wherein: infrared ray sensing places mechanism (16) and includes slide rail (162), sliding seat (161), fixed screw (163) and infrared inductor (164), slide rail (162) fixed mounting is at recess (17) inner wall both ends, movable mounting has sliding seat (161) on slide rail (162), fixed screw (163) are installed to sliding seat (161) both ends screw thread, sliding seat (161) middle part is provided with infrared inductor (164), infrared inductor (164) and alarm (6) and control room (5) electric connection.
5. The medical radiation protection door pinch prevention device as claimed in claim 4, wherein: slewing mechanism (9) include driving gear (93), gear protective housing (94), driven gear (91) and dwang (92), dwang (92) lower extreme movable mounting is on motor (10), dwang (92) upper end sets up inside gear protective housing (94), dwang (92) top fixed mounting has driving gear (93), movable mounting has driven gear (91) on driving gear (93), driven gear (91) and lead screw (3) fixed connection.
6. The medical radiation protection door pinch prevention device as claimed in claim 5, wherein: driven gear (91) and driving gear (93) constitute a meshing structure, slewing mechanism (9) are two sets of, slewing mechanism (9) are for diaphragm (2) the central axis be the axisymmetrical structure of axle.
7. The medical radiation protection door pinch prevention device as claimed in claim 4, wherein: the radiation-proof door (8) is two, the sliding groove (11) and the sliding block (19) form a sliding structure, and the length of the sliding groove (11) is twice of the width of the radiation-proof door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930569.5U CN213710793U (en) | 2020-09-07 | 2020-09-07 | Medical radiation-proof door anti-pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930569.5U CN213710793U (en) | 2020-09-07 | 2020-09-07 | Medical radiation-proof door anti-pinch device |
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| Publication Number | Publication Date |
|---|---|
| CN213710793U true CN213710793U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021930569.5U Active CN213710793U (en) | 2020-09-07 | 2020-09-07 | Medical radiation-proof door anti-pinch device |
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| Country | Link |
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| CN (1) | CN213710793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234135A (en) * | 2022-06-22 | 2022-10-25 | 南通贝思特机械工程有限公司 | Coating is with electronic thermal insulation door of opening in pairs of new construction |
| CN115434611A (en) * | 2022-09-05 | 2022-12-06 | 北京云迹科技股份有限公司 | Double-bin butt-joint door is prevented pressing from both sides by packing cupboard |
-
2020
- 2020-09-07 CN CN202021930569.5U patent/CN213710793U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234135A (en) * | 2022-06-22 | 2022-10-25 | 南通贝思特机械工程有限公司 | Coating is with electronic thermal insulation door of opening in pairs of new construction |
| CN115234135B (en) * | 2022-06-22 | 2023-10-03 | 南通贝思特机械工程有限公司 | New-structure electric side-by-side heat-insulating door for coating |
| CN115434611A (en) * | 2022-09-05 | 2022-12-06 | 北京云迹科技股份有限公司 | Double-bin butt-joint door is prevented pressing from both sides by packing cupboard |
| CN115434611B (en) * | 2022-09-05 | 2024-04-26 | 北京云迹科技股份有限公司 | Double-bin butt-joint door for preventing container from being clamped |
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