CN216957474U - Automatic overlapping lead protective screen - Google Patents
Automatic overlapping lead protective screen Download PDFInfo
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- CN216957474U CN216957474U CN202122390513.6U CN202122390513U CN216957474U CN 216957474 U CN216957474 U CN 216957474U CN 202122390513 U CN202122390513 U CN 202122390513U CN 216957474 U CN216957474 U CN 216957474U
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- 230000001681 protective effect Effects 0.000 title claims description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 12
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses an automatic overlapped lead protection screen, and belongs to the technical field of protection screens. An automatic overlapping lead protection screen comprises a door frame and also comprises: the first door plate is fixedly connected to the door frame; the second door plate and the third door plate are connected to the door frame in a sliding manner; the outer walls of the first door panel, the second door panel and the third door panel are fixedly connected with lead plates, the second door panel is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the second door panel is rotatably connected with a second gear, and the first gear is connected with the second gear through a synchronous belt; the utility model has simple structure and convenient operation, utilizes the positive and negative rotation of the synchronous belt to control the position of the fixed plate, the fixed plate is fixedly connected with the fixed rod, the extension and the contraction among the first door plate, the second door plate and the third door plate are finished when the synchronous belt rotates, the occupied space is small, and the two machine rooms are effectively separated to avoid radiation entering.
Description
Technical Field
The utility model relates to the technical field of protective screens, in particular to an automatic overlapped lead protective screen.
Background
Radiation is generated in working places such as medical treatment and industrial production, the radiation seriously harms human health and natural environment, so the radiation is required to be protected to prevent the radiation from leaking, and the protection function is necessary in a specific protection area, so that a door becomes the weakest part in the area.
There are DSA computer lab and CT computer lab in the medical treatment workplace, these two kinds of medical equipment all come work through the x-ray, consequently there are a large amount of radiation in two computer labs, so need set up the barrier band between DSA computer lab and CT computer lab, present protection screen is inconvenient to operate at present, and the structure is heavy, and it is great to pack up back occupation space, has reduced the usable floor area in the computer lab, consequently needs a kind of automatic overlapping formula lead protection screen to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of inconvenient operation and large occupied space in the prior art, and provides an automatic overlapping lead protection screen.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automatic overlapping type lead protection screen comprises a door frame and also comprises: the first door plate is fixedly connected to the door frame; the second door plate and the third door plate are connected to the door frame in a sliding mode; the automatic door opening and closing device comprises a first door plate, a second door plate, a third door plate, a motor, a synchronous belt, a fixing rod, a fixing plate and a bolt, wherein the outer walls of the first door plate, the second door plate and the third door plate are fixedly connected with lead plates, the motor is fixedly connected to the second door plate, the output end of the motor is fixedly connected with a first gear, the second gear is connected to the second door plate in a rotating mode, the first gear is connected with the second gear through the synchronous belt, the fixing rod is arranged on the first door plate and the third door plate, the fixing plate is fixedly connected to the synchronous belt, and the fixing plate is connected with the fixing rod through the bolt.
In order to reduce the friction force when the second door panel and the third door panel move, preferably, the outer walls of the bottoms of the second door panel and the third door panel are fixedly connected with rollers, a first groove and a second groove are formed in the door frame, and the rollers roll in the first groove and the second groove.
In order to improve the stability that the third door plant removed, furtherly, third door plant top outer wall fixedly connected with slider, the slide has been seted up on the door frame, slider sliding connection is in the slide.
In order to facilitate pulling of the third door panel, preferably, a handle is fixedly connected to the outer wall of the third door panel.
In order to open and close the device conveniently, a power switch and an emergency stop switch are preferably arranged on the door frame.
In order to control the motor to rotate forward and backward, a first button and a second button are arranged on the door frame.
Compared with the prior art, the utility model provides an automatic overlapped lead protection screen, which has the following beneficial effects:
1. this automatic overlapping formula lead protection screen through pressing first button starter motor reversal, and first gear drives hold-in range anticlockwise rotation during the motor reversal, two fixed plates on the hold-in range and the dead lever fixed connection on first door plant and the third door plant, and the hold-in range drives second door plant and third door plant during anticlockwise rotation and removes the expansion on the door frame, accomplishes the isolation to two computer rooms, effectual separation radiation.
2. This automatic overlapping formula lead protection screen through pressing second button control motor corotation, and first gear drives hold-in range clockwise rotation, and second door plant and third door plant shrink are folding, and the personnel of being convenient for between two computer rooms walk about, also can effectually form a barrier zone between two computer rooms, the effectual radiation that blocks.
The device has the advantages that the structure is simple, the operation is convenient, the position of the fixing plate is controlled by utilizing the positive and negative rotation of the synchronous belt, the fixing plate is fixedly connected with the fixing rod, the stretching and the contraction among the first door plate, the second door plate and the third door plate are completed when the synchronous belt rotates, the occupied space is small, and the two machine rooms are effectively separated to avoid radiation entering.
Drawings
Fig. 1 is a front view of an automatic overlapping type lead protection screen according to the present invention;
FIG. 2 is one of the top views of an automatic overlapping lead-shielding screen according to the present invention;
FIG. 3 is a schematic view of the structure of part A of FIG. 2 of an automatic overlapping lead shield according to the present invention;
FIG. 4 is a second top view of an automatic overlapping lead-shielding screen according to the present invention;
FIG. 5 is a schematic structural diagram of an automatic overlapping lead-shielding screen slide block and slide way according to the present invention;
fig. 6 is a rear view of an automatic overlapping lead protection screen according to the present invention.
In the figure: 1. a door frame; 101. a first groove; 102. a second groove; 103. a slideway; 2. a power switch; 3. an emergency stop switch; 4. a first door panel; 5. a second door panel; 6. a third door panel; 601. a slider; 7. a lead plate; 8. a motor; 9. a first gear; 10. a second gear; 11. a synchronous belt; 12. a roller; 13. a handle; 14. a fixing rod; 15. a fixing plate; 16. a bolt; 17. a first button; 18. a second button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1:
referring to fig. 1-6, an automatic overlapping lead protection screen includes a doorframe 1, and further includes: the first door plate 4 is fixedly connected to the door frame 1; the second door panel 5 and the third door panel 6 are connected to the door frame 1 in a sliding manner; wherein, first door plant 4, the equal fixedly connected with stereotype 7 of 6 outer walls of second door plant 5 and third door plant, fixedly connected with motor 8 on the second door plant 5, motor 8 output end fixedly connected with first gear 9, it is connected with second gear 10 to rotate on the second door plant 5, link to each other through hold-in range 11 between first gear 9 and the second gear 10, all be equipped with dead lever 14 on first door plant 4 and the third door plant 6, fixedly connected with fixed plate 15 on the hold-in range 11, fixed plate 15 passes through bolt 16 with dead lever 14 and links to each other. The outer walls of the bottoms of the second door panel 5 and the third door panel 6 are fixedly connected with rollers 12, a first groove 101 and a second groove 102 are formed in the door frame 1, and the rollers 12 roll in the first groove 101 and the second groove 102. The outer wall fixedly connected with slider 601 in third door plant 6 top has seted up slide 103 on the door frame 1, and slider 601 sliding connection is in slide 103. The outer wall of the third door panel 6 is fixedly connected with a handle 13. The door frame 1 is provided with a power switch 2 and an emergency stop switch 3. The door frame 1 is provided with a first button 17 and a second button 18.
In the utility model, when a user uses the door frame 1, firstly, the door frame 1 is installed between a DSA machine room and a CT machine room, as the first door panel 4 is fixedly connected to the door frame 1, only the second door panel 5 and the third door panel 6 are needed to be sequentially installed on the door frame 1, the fixing rod 14 on the first door panel 4 is fixedly connected with the fixing plate 15 on the synchronous belt 11 by using the bolt 16, and then the fixing rod 14 on the third door panel 6 is fixedly connected with the fixing plate 15 by using the bolt 16.
Example 2:
referring to fig. 1-6, an automatic overlapping lead protection screen includes a doorframe 1, and further includes: the first door plate 4 is fixedly connected to the door frame 1; the second door panel 5 and the third door panel 6 are connected to the door frame 1 in a sliding manner; wherein, first door plant 4, the equal fixedly connected with stereotype 7 of 6 outer walls of second door plant 5 and third door plant, fixedly connected with motor 8 on the second door plant 5, motor 8 output end fixedly connected with first gear 9, it is connected with second gear 10 to rotate on the second door plant 5, link to each other through hold-in range 11 between first gear 9 and the second gear 10, all be equipped with dead lever 14 on first door plant 4 and the third door plant 6, fixedly connected with fixed plate 15 on the hold-in range 11, fixed plate 15 passes through bolt 16 with dead lever 14 and links to each other. The outer walls of the bottoms of the second door panel 5 and the third door panel 6 are fixedly connected with rollers 12, a first groove 101 and a second groove 102 are formed in the door frame 1, and the rollers 12 roll in the first groove 101 and the second groove 102. The outer wall fixedly connected with slider 601 in third door plant 6 top has seted up slide 103 on the door frame 1, and slider 601 sliding connection is in slide 103. The outer wall of the third door panel 6 is fixedly connected with a handle 13. The door frame 1 is provided with a power switch 2 and an emergency stop switch 3. The doorframe 1 is provided with a first button 17 and a second button 18.
In the utility model, firstly, a power switch 2 is turned on, a first button 17 and a second button 18 are used for controlling a motor 8 to be turned on and off, the two sides of a door frame 1 are respectively provided with the power switch 2, an emergency stop switch 3, the first button 17 and the second button 18, so that personnel operating and controlling devices in two machine rooms are convenient, when medical personnel need to separate a DSA machine room from a CT machine room, the motor 8 is started to rotate reversely by using the first button 17, the motor 8 has a forward and reverse rotation function, the first button 17 controls the motor 8 to rotate reversely, because two fixing plates 15 on a synchronous belt 11 are fixedly connected with fixing rods 14 on a first door plate 4 and a third door plate 6, the synchronous belt 11 rotates anticlockwise to drive the second door plate 5 and the third door plate 6 to move and unfold on the door frame 1, rollers 12 arranged at the bottoms of the second door plate 5 and the third door plate 6 can effectively reduce the friction force during movement, and simultaneously a slide block 601 on the third door plate 6 and a slide way 103 on the door frame 1 can improve the stability during movement of the third door plate 6, pressing second button 18 control motor 8 corotation, first gear 9 drives hold-in range 11 clockwise rotation, and second door plant 5 and third door plant 6 shrink are folding, because first door plant 4 is fixed connection on door frame 1, consequently when hold-in range 11 rotates, the position is unchangeable all the time of dead lever 14 on first door plant 4, but second door plant 5 and third door plant 6 horizontal slip can extend and contract.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An automatic overlapping lead protection screen comprises a door frame (1) and is characterized by also comprising:
the first door plate (4) is fixedly connected to the door frame (1);
the second door plate (5) and the third door plate (6) are connected to the door frame (1) in a sliding mode;
wherein, first door plant (4), second door plant (5) and third door plant (6) outer wall equal fixedly connected with stereotype (7), fixedly connected with motor (8) are gone up in second door plant (5), motor (8) output end fixedly connected with first gear (9), it is connected with second gear (10) to rotate on second door plant (5), link to each other through hold-in range (11) between first gear (9) and second gear (10), all be equipped with dead lever (14) on first door plant (4) and third door plant (6), fixedly connected with fixed plate (15) are gone up in hold-in range (11), fixed plate (15) link to each other through bolt (16) with dead lever (14).
2. The automatic overlapping lead protection screen according to claim 1, wherein the outer walls of the bottoms of the second door panel (5) and the third door panel (6) are fixedly connected with rollers (12), the door frame (1) is provided with a first groove (101) and a second groove (102), and the rollers (12) roll in the first groove (101) and the second groove (102).
3. The automatic overlapping lead protection screen according to claim 2, characterized in that the outer wall of the top of the third door panel (6) is fixedly connected with a sliding block (601), the door frame (1) is provided with a sliding way (103), and the sliding block (601) is slidably connected in the sliding way (103).
4. The lead-covered protective screen according to claim 1, wherein a handle (13) is fixedly connected to the outer wall of the third door panel (6).
5. An automatic overlapping lead protection screen according to claim 1, characterized in that the door frame (1) is provided with a power switch (2) and an emergency stop switch (3).
6. An automatic overlapping lead protection screen according to claim 5, characterized in that said door frame (1) is provided with a first button (17) and a second button (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390513.6U CN216957474U (en) | 2021-09-29 | 2021-09-29 | Automatic overlapping lead protective screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390513.6U CN216957474U (en) | 2021-09-29 | 2021-09-29 | Automatic overlapping lead protective screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957474U true CN216957474U (en) | 2022-07-12 |
Family
ID=82302745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122390513.6U Active CN216957474U (en) | 2021-09-29 | 2021-09-29 | Automatic overlapping lead protective screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216957474U (en) |
-
2021
- 2021-09-29 CN CN202122390513.6U patent/CN216957474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic overlapping lead protective screen Granted publication date: 20220712 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: Shandong Ping An Environmental Technology Co.,Ltd. Registration number: Y2024980042708 |