CN108562932B - Radiation detection system - Google Patents
Radiation detection system Download PDFInfo
- Publication number
- CN108562932B CN108562932B CN201810756335.4A CN201810756335A CN108562932B CN 108562932 B CN108562932 B CN 108562932B CN 201810756335 A CN201810756335 A CN 201810756335A CN 108562932 B CN108562932 B CN 108562932B
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- radiation detection
- detection system
- vehicle body
- walking
- wheel
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- 230000005855 radiation Effects 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000011065 in-situ storage Methods 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Rehabilitation Tools (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Handcart (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a radiation detection system, relates to the technical field of radiation detection, and is used for improving the travelling flexibility of the radiation detection system. The radiation detection system comprises a vehicle body, radiation detection equipment and walking equipment. The radiation detection equipment is arranged on the vehicle body; the walking equipment is arranged below the vehicle body and used for walking with the vehicle body; wherein the walking device is configured to be rotatable about a vertical axis with respect to the vehicle body. According to the radiation detection system provided by the technical scheme, the traveling equipment capable of rotating around the vertical axis relative to the vehicle body is arranged, the radiation detection system can move forwards in multiple directions, when the radiation detection system is adopted for detecting the detected goods/vehicles, the traveling equipment is used for controlling the traveling in multiple directions such as forward, backward, transverse traveling, in-situ turning, turning and the like, and the traveling and transition flexibility of the radiation detection system is improved.
Description
Technical Field
The invention relates to the technical field of radiation detection, in particular to a radiation detection system.
Background
In order to ensure transportation safety, radiation monitoring is required for cargoes, vehicles and the like. Since the size of the goods in the harbor, dock, etc. is large, the size of the radiation monitoring apparatus is also very large, and thus a special radiation monitoring apparatus moving track needs to be provided to move the radiation monitoring apparatus.
The inventors found that at least the following problems exist in the prior art: at present, when the combined cargo/vehicle inspection system and the vehicle-mounted cargo/vehicle inspection system inspect inspected cargoes/vehicles, the combined cargo/vehicle inspection system can longitudinally walk along the track, and the equipment is limited by civil construction sites.
Disclosure of Invention
The invention provides a radiation detection system, which is used for improving the travelling flexibility of the radiation detection system.
The invention proposes a radiation detection system comprising:
A vehicle body;
The radiation detection equipment is arranged on the vehicle body; and
The walking equipment is arranged below the vehicle body and used for carrying the vehicle body to walk; wherein the walking apparatus is configured to be rotatable about a vertical axis relative to the vehicle body.
In some embodiments, the walking device comprises a drive wheel structure and/or a driven wheel structure.
In some embodiments, the walking device comprises:
a wheel assembly mounted to the vehicle body; and
And the first driving mechanism is in driving connection with the wheel assembly so as to drive the wheel assembly to rotate to a preset setting relative to the vehicle body.
In some embodiments, the first drive mechanism comprises an electric or hydraulic motor.
In some embodiments, the wheel assembly is selected from one of: mecanum wheels, omni wheels, and spherical wheels.
In some embodiments, the wheel assembly comprises a single tire structure or a dual tire structure.
In some embodiments, the wheel assembly comprises:
the first driving mechanism is in driving connection with the rotary structure; and
And the travelling wheel is arranged on the rotary structure.
In some embodiments, the swivel structure comprises a gear swivel support.
In some embodiments, the first drive mechanism directly drives the swivel structure to rotate.
In some embodiments, the first driving mechanism drives the revolving structure to rotate through a chain or an electric push rod.
In some embodiments, the radiation detection system further comprises:
the second driving mechanism is in driving connection with the walking equipment so as to drive the walking equipment to walk.
In some embodiments, the second drive mechanism comprises an electric or hydraulic motor.
In some embodiments, the walking device comprises two or more sets of the drive wheel structures, each of the drive wheel structures being independent.
Based on the technical scheme, the embodiment of the invention at least has the following technical effects:
according to the radiation detection system provided by the technical scheme, the traveling equipment capable of rotating (namely steering) around the vertical axis relative to the vehicle body is arranged, the radiation detection system can move forwards in multiple directions, when the radiation detection system is adopted for detecting the detected goods/vehicles, traveling in multiple directions such as forward, backward, transverse traveling, in-situ turning and turning is realized through the control of the traveling equipment, and the flexibility of traveling and transition of the radiation detection system is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a longitudinal walking structure of a radiation detection system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a lateral walk of a radiation detection system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a radiation detection system according to an embodiment of the present invention;
FIG. 4a is a schematic diagram illustrating a longitudinal walking of a radiation detection system according to an embodiment of the present invention;
FIG. 4b is a schematic diagram illustrating a lateral walk of a radiation detection system according to an embodiment of the present invention;
fig. 5a to 8d are schematic structural diagrams of a radiation detection system according to various embodiments of the present invention.
Detailed Description
The technical solution provided by the present invention is described in more detail below with reference to fig. 1 to 8 d.
Referring to fig. 1 to 8d, an embodiment of the present invention provides a radiation detection system including a vehicle body 1, a radiation detection apparatus 2, and a walking apparatus 3. The radiation detection device 2 is arranged on the vehicle body 1; the walking device 3 is arranged below the vehicle body 1 and is used for walking with the vehicle body 1. Wherein the running gear 3 is configured to be rotatable relative to the vehicle body 1 about an axis perpendicular to the running plane of the radiation detection system.
If the walking plane is a horizontal plane, the axis is in the gravity direction; if the walking plane is an inclined plane, the axis is perpendicular to the inclined plane.
The angle by which the walking device 3 rotates relative to the vehicle body 1 is between 0 degrees and 180 degrees.
The radiation detection system is used for detecting radiation of cargoes and vehicles. Specifically, the vehicle body is used for carrying and facilitating the installation of other components. The walking device is used for providing walking power for the shape of the whole radiation detection system. The radiation detection apparatus comprises imaging means etc. According to the technical scheme, the walking equipment is configured to be capable of steering relative to the car body, so that the walking equipment can walk in any direction, and the specific walking direction comprises forward movement, backward movement, in-situ rotation, translation towards the width direction of the car body, turning and oblique movement. The technical scheme ensures that the radiation detection system has high walking flexibility and can meet the requirement of free movement of the radiation detection system.
Referring to fig. 2 and 3, the radiation detection system comprises a power supply system 5, which is operated to pass under the goods to be detected.
The walking device 3 comprises a driving wheel structure and/or a driven wheel structure. The driving wheel structure comprises the following three situations: the steering device has the functions of independent active steering, independent active walking and active steering and active walking.
The radiation detection system comprises, for example, a plurality of running devices 3, the running devices 3 together realizing a running of the radiation detection system in a plurality of directions. The walking part of the radiation detection system is wholly or partly the walking device 3 described above.
If the walking device 3 is of a capstan structure, a driving device other than the radiation detection system is not required to apply a driving force for realizing walking to the radiation detection system. If the walking device 3 has a passive wheel structure, a driving device other than the radiation detection system is required to apply a driving force for walking to the radiation detection system.
If the walking device 3 has a driven wheel structure, a universal wheel or the like is specifically used.
A number of embodiments of the running gear 3 being a drive wheel construction are described below.
In some embodiments, the walking device 3 includes a wheel assembly 31 and a first drive mechanism 32. The wheel assembly 31 is mounted to the vehicle body 1. The first drive mechanism 32 is drivingly connected to the wheel assembly 31 to rotate the wheel assembly 31 relative to the vehicle body 1 to a predetermined setting.
The wheel assembly 31 adopts structures such as a Mecanum wheel, an omni-wheel, a spherical wheel and the like, and the first driving mechanism 32 directly drives the wheel assembly 31 to realize the steering of the walking equipment 3, so that the walking of the radiation detection system towards multiple directions is realized.
In some embodiments, the first drive mechanism 32 includes an electric or hydraulic motor. The first drive mechanism 32 is used to steer the drive wheel assembly 31 relative to the vehicle body.
In some embodiments, the wheel assembly 31 includes a single tire structure or a dual tire structure. To improve the reliability of the radiation detection system walking.
In other embodiments, the wheel assembly 31 includes a swivel structure 33 and a road wheel 34. The turning structure 33 is provided on the vehicle body 1, and the first driving mechanism 32 is in driving connection with the turning structure 33. The travelling wheel 34 is mounted to the swivel structure 33.
In the above embodiment, the travelling wheel 34 is, for example, a common wheel, and the wheel itself has no steering function, which realizes steering of the travelling wheel 34 by the turning structure 33, and thus realizes travelling of the radiation detection system in all directions.
Various embodiments are described below in conjunction with the following figures.
Referring to fig. 5a to 5d, these embodiments provide the situation when the swivel structure 33 is a gear swivel support. Among them, fig. 5a and 5b illustrate a single tire structure, and fig. 5c and 5d illustrate a double tire structure. Fig. 5a uses a motor to drive the travelling wheel 34 with a single tire structure to travel, and fig. 5b uses a hydraulic motor to drive the travelling wheel 34 with a single tire structure to travel. Fig. 5c uses a motor to drive the travelling wheel 34 with a double-tire structure to travel, and fig. 5d uses a hydraulic motor to drive the travelling wheel 34 with a double-tire structure to travel.
Referring to fig. 6a to 6d, these embodiments provide the case when the swing structure 33 is a swing speed reducer. Among them, fig. 6a and 6b illustrate a single tire structure, and fig. 6c and 6d illustrate a double tire structure. Fig. 6a uses a motor to drive the travelling wheel 34 with a single tire structure to travel, and fig. 6b uses a hydraulic motor to drive the travelling wheel 34 with a single tire structure to travel. Fig. 6c uses a motor to drive the travelling wheel 34 with a double-tire structure to travel, and fig. 6d uses a hydraulic motor to drive the travelling wheel 34 with a double-tire structure to travel.
Fig. 5a to 5d and fig. 6a to 6d illustrate the case where the first driving mechanism 32 directly drives the revolving structure 33. The first drive mechanism 32 drives the swivel structure 33 via the intermediate member, see fig. 7a to 7d and fig. 8a to 8d.
Referring to fig. 7a to 7d, these embodiments provide the situation when the swivel structure 33 is a gear swivel support. Among them, fig. 7a and 7b illustrate a single tire structure, and fig. 7c and 7d illustrate a double tire structure. Fig. 7a adopts a motor to drive the travelling wheel 34 with a single tire structure to travel through a chain 36, and fig. 7b adopts a hydraulic motor to drive the travelling wheel 34 with a single tire structure to travel through the chain 36. Fig. 7c adopts a motor to drive the travelling wheels 34 with the double-tire structure to travel through a chain 36, and fig. 7d adopts a hydraulic motor to drive the travelling wheels 34 with the double-tire structure to travel through the chain 36.
Referring to fig. 8a to 8d, these embodiments provide the situation when the swivel structure 33 is a gear swivel support. Fig. 8a and 8b illustrate a single tire structure, and fig. 8c and 8d illustrate a double tire structure. Fig. 8a adopts a motor to drive the travelling wheel 34 with a single tire structure to walk through an electric push rod 37, and fig. 8b adopts a hydraulic motor to drive the travelling wheel 34 with the single tire structure to walk through the electric push rod 37. Fig. 8c adopts a motor to drive the travelling wheels 34 with the double-tire structure to walk through the electric push rod 37, and fig. 8d adopts a hydraulic motor to drive the travelling wheels 34 with the double-tire structure to walk through the electric push rod 37.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present invention.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 be modified or some technical features may be replaced with others, which may not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A radiation detection system, comprising:
A vehicle body (1);
a radiation detection device (2) provided on the vehicle body (1); and
The walking equipment (3) is arranged below the vehicle body (1) and used for carrying the vehicle body (1) to walk; wherein the walking device (3) is configured to be rotatable relative to the vehicle body (1) about an axis perpendicular to a walking plane of the radiation detection system to effect forward, backward, lateral walking, in-situ turning and swiveling;
the walking device (3) comprises:
A wheel assembly (31) mounted to the vehicle body (1); and
A first drive mechanism (32), the first drive mechanism (32) being drivingly connected to the wheel assembly (31) to drive the wheel assembly (31) to rotate to a predetermined setting relative to the vehicle body (1);
the wheel assembly (31) is selected from one of the following: mecanum wheel, omni wheel and spherical wheel;
The walking equipment (3) comprises a driving wheel structure and a driven wheel structure; the walking equipment (3) comprises two or more sets of driving wheel structures, and each driving wheel structure is independent.
2. The radiation detection system of claim 1, wherein the first drive mechanism (32) comprises an electric or hydraulic motor.
3. The radiation detection system according to claim 1, wherein the wheel assembly (31) comprises a single-tire structure or a double-tire structure.
4. The radiation detection system according to claim 1, wherein the wheel assembly (31) comprises:
A turning structure (33) provided on the vehicle body (1), the first driving mechanism (32) being in driving connection with the turning structure (33); and
And a traveling wheel (34) mounted on the revolving structure (33).
5. The radiation detection system according to claim 4, wherein the swivel structure (33) comprises a gear swivel support or a swivel reducer.
6. The radiation detection system according to claim 4, wherein the first drive mechanism (32) directly drives the turning structure (33) in rotation.
7. The radiation detection system according to claim 4, wherein the first drive mechanism (32) drives the turning structure (33) to rotate via a chain (36) or an electric push rod (37).
8. The radiation detection system of claim 1, further comprising:
And the second driving mechanism (35) is in driving connection with the walking equipment (3) so as to drive the walking equipment (3) to walk.
9. The radiation detection system according to claim 8, wherein the second drive mechanism (35) comprises an electric or hydraulic motor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756335.4A CN108562932B (en) | 2018-07-11 | 2018-07-11 | Radiation detection system |
| PL436340A PL244963B1 (en) | 2018-07-11 | 2019-06-04 | Radiation detection system |
| PCT/CN2019/089899 WO2020010966A1 (en) | 2018-07-11 | 2019-06-04 | Radiation detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756335.4A CN108562932B (en) | 2018-07-11 | 2018-07-11 | Radiation detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108562932A CN108562932A (en) | 2018-09-21 |
| CN108562932B true CN108562932B (en) | 2024-06-07 |
Family
ID=63555310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756335.4A Active CN108562932B (en) | 2018-07-11 | 2018-07-11 | Radiation detection system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108562932B (en) |
| PL (1) | PL244963B1 (en) |
| WO (1) | WO2020010966A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562932B (en) * | 2018-07-11 | 2024-06-07 | 同方威视技术股份有限公司 | Radiation detection system |
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- 2019-06-04 WO PCT/CN2019/089899 patent/WO2020010966A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108562932A (en) | 2018-09-21 |
| PL244963B1 (en) | 2024-04-08 |
| PL436340A1 (en) | 2021-11-29 |
| WO2020010966A1 (en) | 2020-01-16 |
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