CN114043920A - Radiation shielding maintenance car - Google Patents
Radiation shielding maintenance car Download PDFInfo
- Publication number
- CN114043920A CN114043920A CN202111202638.XA CN202111202638A CN114043920A CN 114043920 A CN114043920 A CN 114043920A CN 202111202638 A CN202111202638 A CN 202111202638A CN 114043920 A CN114043920 A CN 114043920A
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- CN
- China
- Prior art keywords
- radiation
- shielding
- vehicle
- remote controller
- vehicle body
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 55
- 238000012423 maintenance Methods 0.000 title abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 7
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 5
- 239000002915 spent fuel radioactive waste Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/005—Vehicles adapted to transport, to carry or to comprise special loads or objects for use in contaminated areas, e.g. N.B.C. intervention vehicles
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
- G05D1/0022—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the communication link
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a radiation shielding maintenance vehicle which comprises a shielding body, a vehicle body, a supporting mechanism and wheels arranged below the vehicle body, wherein the supporting mechanism is arranged on the top surface of the vehicle body, the shielding body is fixed on the top surface of the supporting mechanism, an electric driving mechanism is arranged in the vehicle body and used for driving the wheels to rotate, a remote controller is also arranged in the vehicle body, and the remote controller controls the electric driving mechanism to operate according to a received control signal. The radiation shielding maintenance vehicle drives the shielding body to reach the fault position through the remote control vehicle body, is accurate in alignment, does not need a lifting mechanism and a trolley to be matched, saves working time and labor, simultaneously avoids more personnel from being exposed in a radiation environment, and ensures that operating personnel are protected by radiation in all regions when the operating personnel move to the fault position and are prevented from being damaged by radiation.
Description
Technical Field
The invention belongs to the technical field of maintenance equipment, and particularly relates to a radiation shielding maintenance vehicle.
Background
When a lifting mechanism for lifting the hole cover breaks down, the hole cover is not placed on the spent fuel loading port, an operator needs to manually operate the lower portion of the hole cover to the spent fuel loading port, at the moment, due to the fact that the hole cover is lost around the spent fuel loading port, enough radiation shielding does not exist, the situation that the operator cannot pass through a radiation area is not protected, and extra protection measures need to be taken to protect the operator to manually release the hole cover.
As shown in fig. 1, a radiation shielding apparatus in the prior art includes a movable shield 1, a hole cover-shaped bracket 2, a lifting mechanism 3, a guard rail 4 and a ladder 5, generally, the movable shield 1 is lifted by the lifting mechanism 3, and then the movable shield 1 is manually moved to a fault location by a trolley and placed above the hole cover-shaped bracket 2, wherein the movable shield 1 and the hole cover-shaped bracket 2 are connected into a whole, and an operator climbs above the movable shield 1 by the ladder 5 and manually releases the hole cover after traveling to the fault location. When the device is used for releasing the hole cover, the time for the movable shielding body to reach the fault position is long, and the movable shielding body is pushed from a lifting point to the fault position through the trolley in a multi-person cooperative manner, so that more persons are exposed to the radiation environment.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a radiation shielding maintenance vehicle, which includes a shielding body, a vehicle body, a supporting mechanism and wheels mounted below the vehicle body, wherein the supporting mechanism is mounted on the top surface of the vehicle body, the shielding body is fixed on the top surface of the supporting mechanism, an electric driving mechanism is mounted in the vehicle body for driving the wheels to rotate, and a remote controller is further mounted in the vehicle body and controls the electric driving mechanism to operate according to a received control signal.
Preferably, in the radiation shielding maintenance car, the support mechanism includes 4 support columns, and the 4 support columns include 2 vertical support columns arranged vertically and in parallel and 2 oblique support columns arranged obliquely and in parallel.
Preferably, in the radiation shielding maintenance vehicle, a ladder is provided on a side of the vehicle body.
Preferably, in the radiation shielding maintenance vehicle, a guard rail is disposed on the shielding body.
Preferably, in the radiation shielding maintenance vehicle, the shielding body is a protective steel plate with a thickness of 230 mm.
Preferably, in the radiation shielding maintenance car, a wireless receiving device is arranged on the remote controller, and the wireless receiving device receives the control signal and transmits the control signal to the remote controller.
Preferably, in the radiation shielding maintenance vehicle, a positioning mechanism is further arranged in the vehicle body, and the position of the radiation shielding maintenance vehicle is monitored in real time through the positioning mechanism.
The radiation shielding maintenance vehicle is provided with the shielding body, the shielding body is driven to reach a fault position by remotely controlling the radiation shielding maintenance vehicle, the alignment is accurate, a lifting mechanism and a trolley are not required to be matched, the working time is saved, the labor is saved, meanwhile, more personnel are prevented from being exposed in a radiation environment, and the operation personnel are guaranteed to be protected by radiation in all regions when the operation personnel move to the fault position and are prevented from being damaged by radiation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a prior art radiation shield.
Fig. 2 is a schematic structural view of the radiation shielding maintenance vehicle of the present invention.
Description of reference numerals: 1-movable shield, 2-hole cover-shaped support, 3-lifting mechanism, 4-protective guard, 5-ladder, 10-shield, 20-vehicle body, 30-supporting mechanism, 40-wheel, 50-protective guard, 60-ladder and 70-remote controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2, the radiation shielding maintenance vehicle of the present invention includes a shielding body 10, a vehicle body 20, a supporting mechanism 30, an electric driving mechanism, and wheels 40 mounted at the bottom of the vehicle body 20, wherein the supporting mechanism 30 is mounted on the top surface of the vehicle body 20, the shielding body 10 is fixed on the top surface of the supporting mechanism 30, and the electric driving mechanism is mounted in the vehicle body 20 and is used for driving the wheels 40 to rotate, so as to drive the vehicle body 20 and the shielding body 10 on the supporting mechanism 30 fixed on the top surface of the vehicle body 20 to move horizontally.
A remote controller 70 is installed in the vehicle body 20, the remote controller 70 controls the operation of the electric driving mechanism according to the received control signal, optionally, a wireless receiving device is installed on the remote controller 70, the wireless receiving device receives the control signal in a wireless manner and transmits the control signal to the remote controller 70, and the remote controller 70 controls the operation of the electric driving mechanism, so as to drive the radiation shielding maintenance vehicle to move.
The electric driving mechanism in the radiation shielding maintenance vehicle is arranged at the position, which is relatively weak in radiation, on the vehicle body 20, the remote controller 70 controls the radiation shielding maintenance vehicle to move straight or turn, and meanwhile, the positioning mechanism is arranged in the vehicle body 20, and the position of the radiation shielding maintenance vehicle can be monitored in real time through the positioning mechanism.
In the radiation shielding maintenance vehicle of the present invention, the supporting mechanism 30 includes 4 supporting columns, and the 4 supporting columns include 2 vertical supporting columns arranged vertically and in parallel and 2 oblique supporting columns arranged obliquely and in parallel, so as to enhance the structural strength of the supporting mechanism 30.
Preferably, in the radiation shielding maintenance vehicle of the present invention, the shielding body 10 is a steel plate with a thickness of 230mm, the width of the shielding body 10 covers the operation width of the operator, and the length of the shielding plate 10 covers the whole static radiation protection insufficient area.
Preferably, in the radiation shielding maintenance vehicle of the present invention, the guard rail 50 is installed on the shielding body 10 to ensure that the operator does not get out of the protection area when manually releasing the hole cover.
Preferably, in the radiation shielding maintenance vehicle of the present invention, a ladder 60 is provided at a side of the vehicle body 20, and the operator climbs to the shielding body 10 through the ladder 60.
When an operator releases the hole cover through the radiation shielding maintenance vehicle, the remote controller 70 controls the radiation shielding maintenance vehicle to advance to a hole cover fault position, the operator climbs to the shielding body 10 through the ladder 60 on the side of the vehicle body 20, then the operator advances to the fault position and manually releases the hole cover, and the operator is in the protection range of the shielding body in the process of releasing the hole cover through the radiation shielding maintenance vehicle.
Therefore, the radiation shielding maintenance vehicle is provided with the shielding body, the shielding body is driven to reach the fault position through the remote control radiation shielding maintenance vehicle, the alignment is accurate, a lifting mechanism and a trolley are not required to be matched, the working time is saved, the labor is saved, meanwhile, more personnel are prevented from being exposed in a radiation environment, and the operation personnel are guaranteed to be protected by radiation in all regions and prevented from being damaged by radiation when the operation personnel advance to the fault position.
It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an 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 article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (7)
1. The utility model provides a radiation shielding tool car, its characterized in that, radiation shielding tool car includes shielding body, automobile body, supporting mechanism and installs in the wheel of automobile body below, supporting mechanism install in the automobile body top surface, the shielding body is fixed in the supporting mechanism top surface, install electric drive mechanism in the automobile body, be used for the drive the wheel rotates, still install remote controller in the automobile body, remote controller is according to the control signal control of receiving electric drive mechanism operates.
2. The radiation shielded inspection vehicle of claim 1 wherein the support mechanism includes 4 support columns, the 4 support columns including 2 vertical support columns arranged vertically and in parallel and 2 oblique support columns arranged obliquely and in parallel.
3. The radiation shielded inspection vehicle of claim 1 wherein a ladder is positioned to the side of the vehicle body.
4. The radiation shielded inspection vehicle of claim 1 wherein a guard rail is disposed on the shield.
5. The radiation shielded inspection vehicle of claim 1 wherein the shield is a guard steel plate having a thickness of 230 mm.
6. The radiation shielded inspection vehicle of claim 1 wherein the remote controller is provided with a wireless receiving device, the wireless receiving device receiving control signals and transmitting the control signals to the remote controller.
7. The radiation shielded inspection vehicle of claim 1 further comprising a positioning mechanism disposed in the vehicle body, wherein the positioning mechanism is used to monitor the position of the radiation shielded inspection vehicle in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202638.XA CN114043920A (en) | 2021-10-15 | 2021-10-15 | Radiation shielding maintenance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202638.XA CN114043920A (en) | 2021-10-15 | 2021-10-15 | Radiation shielding maintenance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114043920A true CN114043920A (en) | 2022-02-15 |
Family
ID=80205187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111202638.XA Pending CN114043920A (en) | 2021-10-15 | 2021-10-15 | Radiation shielding maintenance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114043920A (en) |
-
2021
- 2021-10-15 CN CN202111202638.XA patent/CN114043920A/en active Pending
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