CN206693877U - A kind of common radioactive protection door - Google Patents
A kind of common radioactive protection door Download PDFInfo
- Publication number
- CN206693877U CN206693877U CN201720450915.1U CN201720450915U CN206693877U CN 206693877 U CN206693877 U CN 206693877U CN 201720450915 U CN201720450915 U CN 201720450915U CN 206693877 U CN206693877 U CN 206693877U
- Authority
- CN
- China
- Prior art keywords
- plate
- door
- geosyncline
- programmable controller
- electromagnetism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of common radioactive protection door, including door-plate, upper rail, lower guideway and geosyncline, travel switch and the protective cover with programmable controller are installed on the upper rail, pneumatic means is installed inside the geosyncline.When pulling door-plate and touching travel switch, travel switch can transmit electric signal to programmable controller, so that programmable controller controls the cylinder installed in geosyncline successively to promote horizontal supporting plate and vertical gripper shoe successively, gap on polishing ground, when retracting door-plate, travel switch is closed, and programmable controller can make vertical gripper shoe and horizontal supporting plate return to original position successively, door-plate is smoothly closed.The utility model, which realizes, can both prevent radiation leakage, turn avoid and produce vibrations during medical personnel promote sick bed to enter radiation chamber, patient is avoided by secondary injury, alleviate the burden of medical personnel.
Description
Technical field
Medical protection technical field is the utility model is related to, specific field is a kind of common radioactive protection door.
Background technology
At present, it is universal in hospital that all there is dept. of radiology, and radiated caused by radioactive substance used in dept. of radiology pair
Human body has certain harm.Therefore generally it is required for being provided with the protective door for preventing radiation leakage on the doorway of radiation chamber, and
Attention prevent leakage is required for the gap on ground and surrounding frame for protective door, and existing protective door generally leads to
Cross using setting threshold or protective door is lowered into ground certain altitude to avoid radiating from slot leakage, but this can make again
Vibration can be produced when sick bed is pushed into by obtaining nursing staff, can be caused suffering to the patient on sick bed, the work of nursing staff
Therefore burden can also aggravate.
Utility model content
The purpose of this utility model is to provide a kind of common radioactive protection door, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of common radioactive protection door, including door
Plate, upper rail, lower guideway and geosyncline, the front and rear surfaces middle part of the door-plate are equipped with handle, and the top of the door-plate, which is provided with, puts down
Weighing apparatus wheel, the stabilizer are in rolling contact with upper rail, and the inner side right-hand member of the upper rail is provided with travel switch, the travel switch
It is connected with the programmable controller in protective cover by electric conductor, the protective cover is fixedly mounted on the front side wall of upper rail,
The door-plate bottom is provided with pulley, and the pulley is in rolling contact with lower guideway, and the rear side of the lower guideway is provided with geosyncline, describedly
The top of groove is connected with cover plate by hinge, and the inside of the geosyncline is provided with source of the gas, and the source of the gas connects the first electromagnetism respectively
Replace valve and the second electromagnetism transposition valve, and the first electromagnetism transposition valve is connected with the first cylinder, and first cylinder is fixedly connected
There is horizontal supporting plate, the second electromagnetism transposition valve is connected with the second cylinder, and second cylinder is fixedly connected with vertical support
Plate.
Preferably, the door-plate is made of radiation proof material.
Preferably, the handle is formed in one with door-plate.
Preferably, the source of the gas is made up of compressed pneumatic pump, filter, pressure-reducing valve and oil sprayer.
Preferably, the source of the gas, the first electromagnetism transposition valve and the second electromagnetism transposition valve respectively with it is programmable in protective cover
Controller is connected by electric conductor.
Compared with prior art, the beneficial effects of the utility model are：By the handle on door-plate, stabilizer, pulley and
The setting of upper and lower two guide rails so that door-plate conveniently can be stably opened and closed.Pass through the pneumatic means in geosyncline, PLC technology
The setting of device and travel switch so that when pulling door-plate and touching travel switch, travel switch can give programmable controller
Electric signal is transmitted, so that programmable controller controls the startup of the first electromagnetism transposition valve and the second electromagnetism transposition valve successively, is made
First cylinder promotes horizontal supporting plate, the second cylinder is promoted vertical gripper shoe, the gap on polishing ground, when retracting door
During plate, travel switch is closed, and programmable controller resets successively the second electromagnetism transposition valve and the first electromagnetism transposition valve, make the
Two cylinders first retract vertical gripper shoe, and then the first cylinder retracts horizontal supporting plate, door-plate is smoothly closed.The utility model is real
Radiation leakage can both be prevented by having showed, and be turn avoid and produced vibrations during medical personnel promote sick bed to enter radiation chamber,
Patient is avoided by secondary injury, alleviate the burden of medical personnel.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is side structure schematic view of the present utility model.
In figure：1- door-plates, 2- handles, 3- stabilizers, 4- pulleys, 5- upper rails, 6- lower guideways, 7- travel switches, 8- are protected
Shield, 9- sources of the gas, the electromagnetism of 10- first transposition valve, the electromagnetism of 11- second transposition valve, the cylinders of 12- first, the cylinders of 13- second, 14- water
Flat supporting plate, 15- vertical gripper shoes, 16- cover plates, 17- hinges, 18- geosynclines.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of common radioactive protection door, including door-plate 1,
Upper rail 5, lower guideway 6 and geosyncline 18, the front and rear surfaces middle part of the door-plate 1 is equipped with handle 2, is easy to pull open door-plate 1, described
The top of door-plate 1 is provided with stabilizer 3, and the stabilizer 3 is in rolling contact with upper rail 5, for keeping the stabilization of whole protective door,
The inner side right-hand member of the upper rail 5 is provided with travel switch 7, and the travel switch 7 passes through with the programmable controller in protective cover 8
Electric conductor is connected, and the protective cover 8 is fixedly mounted on the front side wall of upper rail 5, and the bottom of door-plate 1 is provided with pulley 4, described
Pulley 4 is in rolling contact with lower guideway 6, makes door-plate 1 easy to remove, and the rear side of the lower guideway 6 is provided with geosyncline 18, the geosyncline 18
Top cover plate 16 is connected with by hinge 17, for protecting the pneumatic means in geosyncline 18, the inside installation of the geosyncline 18
There is source of the gas 9, the source of the gas 9 connects the first electromagnetism transposition valve 10 and second electromagnetism transposition valve 11, the first electromagnetism transposition respectively
Valve 10 is connected with the first cylinder 12, and first cylinder 12 is fixedly connected with horizontal supporting plate 14, the second electromagnetism transposition valve
11 are connected with the second cylinder 13, and second cylinder 13 is fixedly connected with vertical gripper shoe 15, when pulling door-plate 1 and touch stroke
When switching 7, travel switch 7 can transmit electric signal to programmable controller, so that programmable controller controls the first electricity successively
The startup of magnetic transposition valve 10 and second electromagnetism transposition valve 11, makes the first cylinder 12 first promote horizontal supporting plate 14, then makes second
Cylinder 13 promotes vertical gripper shoe 15, and the gap on polishing ground, when retracting door-plate 1, travel switch 7 is closed, programmable control
Device processed resets successively the second electromagnetism transposition valve 11 and first electromagnetism transposition valve 10, the second cylinder 13 is first retracted vertical support
Plate 15, then the first cylinder 12 retract horizontal supporting plate 14, door-plate 1 is smoothly closed.
Specifically, the door-plate 1 is made of radiation proof material, door-plate 1 is fully stopped radiation leakage.
Specifically, the handle 2 is formed in one with door-plate 1, avoids handle 2 and the junction leakage rediation of door-plate 1.
Specifically, the source of the gas 9 is made up of compressed pneumatic pump, filter, pressure-reducing valve and oil sprayer, makes whole pneumatic system
System is stablized durable.
Specifically, the source of the gas 9, the first electromagnetism transposition valve 10 and second electromagnetism transposition valve 11 respectively with protective cover 8
Programmable controller connected by electric conductor, programmable controller is controlled source of the gas 9, the first electromagnetism transposition valve 10 and the
The startup of two electromagnetism transposition valve 11.
Operation principle：Pass through the setting of the handle 2 on door-plate 1, stabilizer 3, pulley 4 and upper and lower two guide rails so that door
Plate 1 conveniently can be stably opened and closed.By the setting of the pneumatic means in geosyncline 18, programmable controller and travel switch 7,
So that when pulling door-plate 1 and touching travel switch 7, travel switch 7 can transmit electric signal to programmable controller, so that can
Programmable controller controls the startup of the first electromagnetism transposition valve 10 and second electromagnetism transposition valve 11 successively, the first cylinder 12 is promoted water
Flat supporting plate 14, the second cylinder 13 is then set to promote vertical gripper shoe 15, the gap on polishing ground, when retracting door-plate 1, OK
Cheng Kaiguan 7 is closed, and programmable controller resets successively the second electromagnetism transposition valve 11 and first electromagnetism transposition valve 10, make second
Cylinder 13 first retracts vertical gripper shoe 15, and then the first cylinder 12 retracts horizontal supporting plate 14, door-plate 1 is smoothly closed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of common radioactive protection door, including door-plate (1), upper rail (5), lower guideway (6) and geosyncline (18), its feature exist
In：Handle (2) is equipped with the middle part of the front and rear surfaces of the door-plate (1), the top of the door-plate (1) is provided with stabilizer (3), described
Stabilizer (3) is in rolling contact with upper rail (5), and the inner side right-hand member of the upper rail (5) is provided with travel switch (7), the stroke
Switch (7) is connected with the programmable controller in protective cover (8) by electric conductor, and the protective cover (8), which is fixedly mounted on, leads
On the front side wall of rail (5), door-plate (1) bottom is provided with pulley (4), and the pulley (4) is in rolling contact with lower guideway (6), institute
The rear side for stating lower guideway (6) is provided with geosyncline (18), and the top of the geosyncline (18) is connected with cover plate (16), institute by hinge (17)
The inside for stating geosyncline (18) is provided with source of the gas (9), and the source of the gas (9) connects the first electromagnetism transposition valve (10) and the second electromagnetism respectively
Replace valve (11), and the first electromagnetism transposition valve (10) is connected with the first cylinder (12), and first cylinder (12) is fixedly connected
There is horizontal supporting plate (14), the second electromagnetism transposition valve (11) is connected with the second cylinder (13), and second cylinder (13) is solid
Surely it is connected with vertical gripper shoe (15).
A kind of 2. common radioactive protection door according to claim 1, it is characterised in that：The door-plate (1) uses radiation proof material
Material is made.
A kind of 3. common radioactive protection door according to claim 1, it is characterised in that：The handle (2) is with door-plate (1)
It is integrally formed.
A kind of 4. common radioactive protection door according to claim 1, it is characterised in that：The source of the gas (9) by compressed pneumatic pump,
Filter, pressure-reducing valve and oil sprayer are formed.
A kind of 5. common radioactive protection door according to claim 1, it is characterised in that：The source of the gas (9), the first electromagnetism change
Position valve (10) and the second electromagnetism transposition valve (11) are connected with the programmable controller in protective cover (8) by electric conductor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450915.1U CN206693877U (en) | 2017-04-26 | 2017-04-26 | A kind of common radioactive protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450915.1U CN206693877U (en) | 2017-04-26 | 2017-04-26 | A kind of common radioactive protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693877U true CN206693877U (en) | 2017-12-01 |
Family
ID=60446964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450915.1U Expired - Fee Related CN206693877U (en) | 2017-04-26 | 2017-04-26 | A kind of common radioactive protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042717A (en) * | 2019-12-30 | 2020-04-21 | 武昌船舶重工集团有限公司 | Large-scale shielding guard gate |
-
2017
- 2017-04-26 CN CN201720450915.1U patent/CN206693877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042717A (en) * | 2019-12-30 | 2020-04-21 | 武昌船舶重工集团有限公司 | Large-scale shielding guard gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |