CN114776943A - Radar detection auxiliary support and tunnel detection method - Google Patents
Radar detection auxiliary support and tunnel detection method Download PDFInfo
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- CN114776943A CN114776943A CN202210324469.5A CN202210324469A CN114776943A CN 114776943 A CN114776943 A CN 114776943A CN 202210324469 A CN202210324469 A CN 202210324469A CN 114776943 A CN114776943 A CN 114776943A
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- 238000001514 detection method Methods 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims abstract description 8
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
Abstract
A radar detection aid support comprising: the device comprises a transport vehicle, a swing arm, a swinging device and a support; the support is arranged at the upper end of the transport vehicle, and the swing arm is connected with the support through a rotating shaft; one end of the swing device is connected with the transport vehicle, and the other end of the swing device is connected with the swing arm; the swing device swings around one end connected with the transport vehicle to drive the swing arm to swing; wherein, the middle part of the swing arm is provided with a telescopic rod, and an adaptive telescopic mechanism is arranged between the swing arm and the telescopic rod; the telescopic rod is inserted into the swing arm, and the telescopic length is adjusted through the telescopic mechanism; the tail end of the telescopic rod is provided with a detection assembly, and the detection assembly is provided with a distance sensor; the detection assembly is tightly attached to the inner wall of the tunnel lining for detection; the transport vehicle is provided with a control center which is connected with the swinging device, the telescopic mechanism and the distance sensor so as to realize the regulation and control of the detection process.
Description
Technical Field
The invention relates to the technical field of tunnel detection, in particular to a radar detection auxiliary support and a tunnel detection method.
Background
The quality of the tunnel is concerned with the safety of traffic, at present, in order to master the quality problem of the secondary lining of the tunnel, the secondary lining of the tunnel is generally required to be detected, and the detection process is to detect the surface of the secondary lining of the tunnel by adopting a radar.
The existing radar detection platform needs to be provided with a detection platform by virtue of climbing equipment, an antenna is guaranteed to be attached to the surface of a tunnel lining in a close fit manner by lifting the antenna in a manual station on the detection platform, and a common platform or a vehicle on a road surface of a tunnel close to an arch springing and a side wall cannot approach the platform or the vehicle, so that the arch springing and the arch springing area cannot be detected.
Therefore, in the tunnel detection process, the improvement of the comprehensiveness and the convenience of operation of detection is an urgent problem to be solved.
Disclosure of Invention
The invention provides a radar detection auxiliary support and a tunnel detection method.
The technical purpose of the invention is realized by the following technical scheme:
in one aspect of the present disclosure, a radar detection assisting support is disclosed, comprising:
the device comprises a transport vehicle, a swing arm, a swinging device and a support;
the support is arranged at the upper end of the transport vehicle, and the swing arm is connected with the support through a rotating shaft;
one end of the swing device is connected with the transport vehicle, and the other end of the swing device is connected with the swing arm;
the swing device swings around one end connected with the transport vehicle to drive the swing arm to swing;
the middle part of the swing arm is provided with a telescopic rod, and an adaptive telescopic mechanism is arranged between the swing arm and the telescopic rod;
the telescopic rod is inserted into the swing arm, and the telescopic length is adjusted through the telescopic mechanism;
the tail end of the telescopic rod is provided with a detection assembly, and the detection assembly is provided with a distance sensor;
the detection assembly is tightly attached to the inner wall of the tunnel lining for detection;
the transport vehicle is provided with a control center which is connected with the swinging device, the telescopic mechanism and the distance sensor so as to realize the regulation and control of the detection process.
Furthermore, a plurality of clamping holes are formed in the side wall of the telescopic rod;
the telescopic mechanism comprises a driving motor and a driving wheel;
the driving motor and the driving wheel are arranged and connected to the side part of the swing arm;
the driving motor is in adaptive connection with the driving wheel;
the driving wheel is matched with the clamping hole.
Furthermore, the end part of the telescopic rod is provided with a telescopic sleeve;
a length compensation support is arranged inside the telescopic sleeve;
one end of the length compensation support is connected with the end part of the telescopic rod, and the other end of the length compensation support penetrates out of the telescopic sleeve and is connected with the detection assembly.
Furthermore, the side wall of the end part of the telescopic rod is provided with an angle compensation support;
the other end of the angle compensation support is connected with the detection assembly.
Furthermore, a balancing weight is arranged at the lower side part of the swing arm;
the balancing weight sets up two sets ofly, locates respectively the opposite both sides of swing arm.
Further, the detection assembly comprises a radar part and a detection bin;
a pulley assembly is arranged on the side part of the radar part;
two adjacent side parts of the detection bin are provided with grooves;
the pulley assembly is adapted to the groove.
In another aspect of the present disclosure, a tunnel detection method is disclosed, the detection method comprising the steps of:
installing the detection assembly according to the detection requirement;
when the tunnel is detected annularly, the transport vehicle is moved to the middle position of the tunnel at which a point to be detected is detected;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when a set value is reached;
regulating and controlling a swing device to swing a swing arm and perform annular scanning detection on the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the swing arm to swing, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
Further, when the tunnel is longitudinally detected, the transport vehicle is transported to a position needing to be detected;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when a set value is reached;
the transport vehicle moves longitudinally along the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the transport vehicle to move longitudinally along the tunnel, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
The beneficial effects of the invention are as follows:
let determine module press close to the tunnel lining surface through telescopic machanism drive telescopic link is flexible, rethread pendulum device drives the swing arm and swings, let determine module detect comprehensively along the hoop in tunnel, let determine module press close to the in-process on tunnel lining surface at the telescopic link extension, distance sensor can the distance on real-time supervision determine module apart from the tunnel surface, and adjust telescopic machanism's operation through control center, reach the setting value when the detected value, determine module can paste tight tunnel surface back, telescopic machanism will stop to drive the telescopic link extension, the reliability of detection has been guaranteed. The swing device drives the swing arm to swing, so that the two whole lining arc-shaped surfaces of the tunnel can be detected at any position, and the detection effect is comprehensive.
Drawings
FIG. 1 is a perspective view of an auxiliary stand;
FIG. 2 is a detail view at A;
FIG. 3 is a structural diagram of an auxiliary support for circumferential detection of a tunnel;
FIG. 4 is a detail view at B;
FIG. 5 is a detail view at C;
FIG. 6 is a detail view at D;
FIG. 7 is a block diagram of the auxiliary support for longitudinal tunnel inspection;
FIG. 8 is a view showing the structure at E;
FIG. 9 is a view showing the structure at F;
FIG. 10 is a view showing an assembled state of the inspection unit during circumferential inspection;
FIG. 11 is a view showing the assembled state of the detecting unit during the longitudinal detection;
FIG. 12 is a state diagram of the auxiliary stent in a first position during circumferential examination;
FIG. 13 is a view showing the auxiliary stent in a second position during circumferential examination;
FIG. 14 is a state diagram of the auxiliary stent in a third position during circumferential detection.
1. A transport vehicle; 2. swinging arms; 3. a swing device; 4. a support; 5. a rotating shaft; 6. a telescopic rod; 7. a telescoping mechanism; 8. a detection component; 9. a distance sensor; 21. a balancing weight; 61. a clamping hole; 62. a telescopic sleeve; 63. length compensation support; 64. angle compensation support; 71. a drive motor; 72. a drive wheel; 81. a radar unit; 82. a detection bin; 83. a sheave assembly; 84. and (4) a groove.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It is to be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-14, in one aspect of the present disclosure, a radar detection accessory carriage is disclosed, comprising:
the device comprises a transport vehicle 1, a swing arm 2, a swing device 3 and a support 4;
the support 4 is arranged at the upper end of the transport vehicle 1, and the swing arm 2 is connected with the support 4 through a rotating shaft 5;
one end of the swing device 3 is connected with the transport vehicle 1, and the other end is connected with the swing arm 2;
the swing device 3 swings around one end connected with the transport vehicle 1 to drive the swing arm 2 to swing;
wherein, the middle part of the swing arm 2 is provided with a telescopic rod 6, and an adaptive telescopic mechanism 7 is arranged between the swing arm 2 and the telescopic rod 6;
the telescopic rod 6 is inserted into the swing arm 2, and the telescopic length is adjusted through the telescopic mechanism 7;
the tail end of the telescopic rod 6 is provided with a detection component 8, and the detection component 8 is provided with a distance sensor 9;
the detection assembly 8 is tightly attached to the inner wall of the tunnel lining for detection;
the transport vehicle 1 is provided with a control center connected with the swing device 3, the telescopic mechanism 7 and the distance sensor 9 so as to realize the regulation and control of the detection process.
Particularly, telescopic machanism 7 can drive telescopic link 6 and stretch out and draw back, when examining the tunnel, telescopic link 6 is driven the extension, let detecting element 8 paste tunnel lining surface gradually, telescopic link 6 is at the in-process of extension, distance sensor 9 can detect the distance on detecting element 8 distance tunnel surface in real time, and feed back to control center, control center goes the running state of regulation and control telescopic machanism 7 according to the information of feedback, the distance that detects detecting element 8 distance tunnel surface when distance sensor 9 has reached the setting value, telescopic machanism 7 can stop the extension of drive telescopic link 6. Then, the swing device 3 can be controlled by the control center to drive the swing arm 2 to swing, so that the detection assembly 8 performs scanning detection along the circumferential direction of the tunnel, as shown in fig. 12-14, for states of the support at different positions during circumferential detection of the tunnel.
In some embodiments, the side wall of the telescopic rod 6 is provided with a plurality of clamping holes 61;
the telescopic mechanism 7 comprises a driving motor 71 and a driving wheel 72;
the driving motor 71 and the driving wheel 72 are arranged and connected with the side part of the swing arm 2;
the driving motor 71 is in adaptive connection with the driving wheel 72;
the driving wheel 72 is fitted into the card hole 61.
By adopting the above technical scheme, as shown in fig. 2, the driving wheel 72 is driven to rotate by the driving motor 71, and the driving wheel 72 is matched with the clamping hole 61 in the rotating process so as to drive the telescopic rod 6 to extend and retract.
In some embodiments, the end of the telescopic rod 6 is provided with a telescopic sleeve 62;
a length compensation support 63 is arranged in the telescopic sleeve 62;
one end of the length compensation support 63 is connected with the end part of the telescopic rod 6, and the other end of the length compensation support passes through the telescopic sleeve 62 and is connected with the detection component 8.
Technical scheme more than adopting, at the in-process that detecting element 8 detected along the tunnel surface, length compensation supports 63 and can carries out length compensation to telescopic link 6, lets detecting element 8 constantly keep being the state of hugging closely with the tunnel surface. It should be noted that the length compensation support 63 can be compressed and rebounded appropriately, in the process of detecting the detection assembly 8 along the tunnel surface, the tunnel surface may have unevenness, and the length compensation support 63 keeps the detection assembly 8 in a state of being attached to the tunnel surface at any time through the appropriate compression and rebounding, and in the process of compensation adjustment of the length compensation support 63, the telescopic sleeve 62 can play a role in protecting the length compensation support 63 on the outside.
In some embodiments, the side walls of the end of the telescopic rod 6 are provided with angle compensation supports 64;
the other end of the angle compensating support 64 is connected to the sensing assembly 8.
Technical scheme more than adopting, when the in-process that detection module 8 detected along the tunnel surface, support 64 through angle compensation and compensate detection module 8 at the lateral part, can further let detection module 8 keep constantly being the state of pasting tightly with the tunnel surface in the incline side, support 63 through length compensation and support 64 with angle compensation and cooperate jointly and let detection module 8 when removing, both directions can both obtain the compensation, keep being the state of pasting tightly with the tunnel surface.
In some embodiments, the lower side of the swing arm 2 is provided with a counterweight 21;
the balancing weights 21 are provided in two sets and respectively disposed on two opposite sides of the swing arm 2.
Technical scheme more than adopting, can balance the power of 6 this ends of telescopic link through setting up balancing weight 21, because 6 this ends of telescopic link are longer, the 5 other ends of pivot are shorter, and pendulous device 3 can be more labouring when driving swing arm 2 swings, through setting up balancing weight 21, lets the power relative balance at 5 both ends of pivot, and pendulous device 3 can be lighter when driving swing arm 2 swings.
In some embodiments, detection assembly 8 includes a radar section 81 and a detection bin 82;
a pulley component 83 is arranged on the side part of the radar part 81;
two adjacent sides of the detection bin 82 are provided with grooves 84;
the pulley assembly 83 fits into the groove 84.
With the above technical solution, when the radar part 81 is assembled into the detection bin 82, two assembling states, namely, the transverse state and the longitudinal state, can be realized, as shown in fig. 10 and 11, when the assembling state shown in fig. 10 is adopted, the circumferential detection can be carried out on the tunnel, and when the assembling state shown in fig. 11 is adopted, the longitudinal detection can be carried out on the tunnel. Therefore, the same equipment can complete circumferential and longitudinal comprehensive detection on the tunnel.
In another aspect of the present disclosure, a tunnel detection method is disclosed, the detection method comprising the steps of:
installing the detection assembly according to the detection requirement;
when the tunnel is detected annularly, the transport vehicle is moved to the middle position of the tunnel at a point to be detected;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when the set value is reached;
regulating and controlling a swing device to swing a swing arm and perform annular scanning detection on the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the swing arm to swing, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
Specifically, when the circular scanning detection is to be performed on the tunnel, the detection assembly 8 is assembled as shown in fig. 10, the transport vehicle 1 is moved to the center position of the to-be-detected position of the tunnel, the telescopic mechanism drive 7 is controlled to drive the telescopic rod 6 to extend, the distance sensor 9 monitors the distance between the detection assembly 8 and the surface of the secondary lining of the tunnel in real time in the extending process, when the distance reaches a set value, the telescopic mechanism drive 7 stops driving, the detection assembly 8 can be tightly attached to the surface of the tunnel, then the swing device 3 is controlled to swing to drive the swing arm 2 to swing, so that the detection assembly 8 performs circular movement scanning detection along the surface of the tunnel, in the moving process, as the surface of the tunnel may have an uneven condition, the length compensation support 63 can perform adaptive compensation of length during the movement, so that the detection assembly 8 keeps tightly attached to the surface of the tunnel, the angle compensation support 64 can compensate the angle of the oblique thrust in the lateral direction during the swing, and further keep the detection unit 8 in close contact with the tunnel surface.
In another embodiment, when the tunnel is longitudinally detected, the transport vehicle is transported to a required detection position;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when the set value is reached;
the transport vehicle moves longitudinally along the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the transport vehicle longitudinally moves along the tunnel, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
Particularly, when the tunnel is longitudinally detected, the operation process is similar to the annular detection, but the swinging device 3 does not need to be controlled to swing to drive the swinging arm 2 to swing.
It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A radar detection auxiliary stand, comprising:
the device comprises a transport vehicle (1), a swing arm (2), a swing device (3) and a support (4);
the support (4) is arranged at the upper end of the transport vehicle (1), and the swing arm (2) is connected with the support (4) through a rotating shaft (5);
one end of the swing device (3) is connected with the transport vehicle (1), and the other end of the swing device is connected with the swing arm (2);
the swing device (3) swings around one end connected with the transport vehicle (1) so as to drive the swing arm (2) to swing;
wherein a telescopic rod (6) is arranged in the middle of the swing arm (2), and an adaptive telescopic mechanism (7) is arranged between the swing arm (2) and the telescopic rod (6);
the telescopic rod (6) is inserted into the swing arm (2), and the telescopic length is adjusted through the telescopic mechanism (7);
the tail end of the telescopic rod (6) is provided with a detection assembly (8), and the detection assembly (8) is provided with a distance sensor (9);
the detection assembly (8) is tightly attached to the inner wall of the tunnel lining for detection;
the transport vehicle (1) is provided with a control center, and is connected with the swing device (3), the telescopic mechanism (7) and the distance sensor (9) so as to realize the regulation and control of the detection process.
2. The radar detection aid support of claim 1, wherein:
the side wall of the telescopic rod (6) is provided with a plurality of clamping holes (61);
the telescopic mechanism (7) comprises a driving motor (71) and a driving wheel (72);
the driving motor (71) and the driving wheel (72) are arranged and connected to the side part of the swing arm (2);
the driving motor (71) is in adaptive connection with the driving wheel (72);
the driving wheel (72) is matched with the clamping hole (61).
3. The radar detection aid support of claim 1, wherein:
the end part of the telescopic rod (6) is provided with a telescopic sleeve (62);
a length compensation support (63) is arranged in the telescopic sleeve (62);
one end of the length compensation support (63) is connected with the end part of the telescopic rod (6), and the other end of the length compensation support penetrates out of the telescopic sleeve (62) and is connected with the detection component (8).
4. The radar detection aid support according to claim 1, wherein:
an angle compensation support (64) is arranged on the side wall of the end part of the telescopic rod (6);
the other end of the angle compensation support (64) is connected with the detection component (8).
5. The radar detection aid support according to claim 1, wherein:
a balancing weight (21) is arranged at the lower side part of the swing arm (2);
the balancing weights (21) are arranged in two groups and are respectively arranged on two opposite sides of the swing arm (2).
6. The radar detection aid support of claim 1, wherein:
the detection assembly (8) comprises a radar part (81) and a detection bin (82);
a pulley assembly (83) is arranged on the side part of the radar part (81);
two adjacent side parts of the detection bin (82) are provided with grooves (84);
the pulley assembly (83) is fitted with the groove (84).
7. A tunnel detection method using the radar detection aid support according to any one of claims 1 to 6, the detection method comprising the steps of:
installing the detection assembly according to the detection requirement;
when the tunnel is detected annularly, the transport vehicle is moved to the middle position of the tunnel at a point to be detected;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when a set value is reached;
regulating and controlling a swing device to swing a swing arm and perform annular scanning detection on the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the swing arm to swing, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
8. The tunnel detection method according to claim 7, further comprising:
when the tunnel is longitudinally detected, the transport vehicle is transported to a position needing to be detected;
the telescopic mechanism drives the telescopic rod to extend, and the distance sensor monitors the position information of the detection assembly from the surface of the tunnel in real time and feeds the position information back to the control center;
the telescopic mechanism stops when a set value is reached;
the transport vehicle moves longitudinally along the tunnel;
when the telescopic mechanism drives the telescopic rod to extend or the transport vehicle longitudinally moves along the tunnel, the length compensation support compensates the length, and the angle compensation support compensates the angle between the detection assembly and the surface of the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324469.5A CN114776943A (en) | 2022-03-29 | 2022-03-29 | Radar detection auxiliary support and tunnel detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324469.5A CN114776943A (en) | 2022-03-29 | 2022-03-29 | Radar detection auxiliary support and tunnel detection method |
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| Publication Number | Publication Date |
|---|---|
| CN114776943A true CN114776943A (en) | 2022-07-22 |
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|---|---|---|---|
| CN202210324469.5A Pending CN114776943A (en) | 2022-03-29 | 2022-03-29 | Radar detection auxiliary support and tunnel detection method |
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| CN (1) | CN114776943A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101156500B1 (en) * | 2011-03-02 | 2012-06-21 | 오경태 | Driving system for boarding bridge in order to protect the swing during moving the tunnel and boarding bridge having the same |
| CN105807276A (en) * | 2016-04-28 | 2016-07-27 | 山东大学 | Primary support and lining radar detecting device and method in tunnel and underground engineering |
| CN106814346A (en) * | 2015-11-30 | 2017-06-09 | 重庆大学 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
| CN108169718A (en) * | 2018-01-31 | 2018-06-15 | 华东交通大学 | A kind of twin-stage spring tunnel detection radar pallet apparatus |
| CN109703477A (en) * | 2019-02-20 | 2019-05-03 | 成都西南交大研究院有限公司 | A kind of bracket, support equipment and support system |
| CN209446784U (en) * | 2019-01-08 | 2019-09-27 | 中铁西南科学研究院有限公司 | The lossless efficient detection system of tunnel-liner |
| CN110646791A (en) * | 2019-09-12 | 2020-01-03 | 山东大学 | Geological radar auxiliary device and method for tunnel secondary lining detection |
| CN110925546A (en) * | 2019-12-25 | 2020-03-27 | 云南航天工程物探检测股份有限公司 | Three-dimensional acquisition device and acquisition method for tunnel geological radar advanced prediction data |
| CN210897588U (en) * | 2019-12-09 | 2020-06-30 | 长安大学 | Tunnel lining detects geological radar antenna boom |
| CN211123261U (en) * | 2019-11-04 | 2020-07-28 | 长安大学 | Vehicle-mounted tunnel support quality nondestructive testing device |
| CN211519402U (en) * | 2019-12-25 | 2020-09-18 | 重庆华盛检测技术有限公司 | Tunnel lining detects support for geological radar |
| CN214839846U (en) * | 2021-01-11 | 2021-11-23 | 常州中铁科技有限公司 | Tunnel vault detects dolly |
-
2022
- 2022-03-29 CN CN202210324469.5A patent/CN114776943A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101156500B1 (en) * | 2011-03-02 | 2012-06-21 | 오경태 | Driving system for boarding bridge in order to protect the swing during moving the tunnel and boarding bridge having the same |
| CN106814346A (en) * | 2015-11-30 | 2017-06-09 | 重庆大学 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
| CN105807276A (en) * | 2016-04-28 | 2016-07-27 | 山东大学 | Primary support and lining radar detecting device and method in tunnel and underground engineering |
| CN108169718A (en) * | 2018-01-31 | 2018-06-15 | 华东交通大学 | A kind of twin-stage spring tunnel detection radar pallet apparatus |
| CN209446784U (en) * | 2019-01-08 | 2019-09-27 | 中铁西南科学研究院有限公司 | The lossless efficient detection system of tunnel-liner |
| CN109703477A (en) * | 2019-02-20 | 2019-05-03 | 成都西南交大研究院有限公司 | A kind of bracket, support equipment and support system |
| CN110646791A (en) * | 2019-09-12 | 2020-01-03 | 山东大学 | Geological radar auxiliary device and method for tunnel secondary lining detection |
| CN211123261U (en) * | 2019-11-04 | 2020-07-28 | 长安大学 | Vehicle-mounted tunnel support quality nondestructive testing device |
| CN210897588U (en) * | 2019-12-09 | 2020-06-30 | 长安大学 | Tunnel lining detects geological radar antenna boom |
| CN110925546A (en) * | 2019-12-25 | 2020-03-27 | 云南航天工程物探检测股份有限公司 | Three-dimensional acquisition device and acquisition method for tunnel geological radar advanced prediction data |
| CN211519402U (en) * | 2019-12-25 | 2020-09-18 | 重庆华盛检测技术有限公司 | Tunnel lining detects support for geological radar |
| CN214839846U (en) * | 2021-01-11 | 2021-11-23 | 常州中铁科技有限公司 | Tunnel vault detects dolly |
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