CN218446020U - Trailer type three-dimensional surface wave exploration device - Google Patents
Trailer type three-dimensional surface wave exploration device Download PDFInfo
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- CN218446020U CN218446020U CN202222241786.9U CN202222241786U CN218446020U CN 218446020 U CN218446020 U CN 218446020U CN 202222241786 U CN202222241786 U CN 202222241786U CN 218446020 U CN218446020 U CN 218446020U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A90/30—Assessment of water resources
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Abstract
The utility model discloses a three-dimensional surface wave exploration device of trailer formula, including the trailer body, drive running gear, lift actuating mechanism, positioning mechanism is laid to the wave detector, seismometer and on-vehicle computer, this body coupling of trailer is on drive running gear, the trailer body is including the layer board of driver's cabin and fixed connection in driver's cabin rear, seismometer and on-vehicle computer all set up in the driver's cabin, lift actuating mechanism is fixed to be set up on the layer board, the wave detector is laid the lifter plate that positioning mechanism is connected including with lift actuating mechanism and is erected a plurality of wave detector mounts that are matrix distribution on the lifter plate, all install the wave detector that corresponds on every wave detector fixing base, the wave detector all is connected with the seismometer, the seismometer is connected with on-vehicle computer. The utility model discloses with on-vehicle computer, seismograph and wave detector integration on the trailer body, along with trailer moving as a whole walking location, need not the scene and lay, can realize the purpose of three-dimensional surface wave exploration and three-dimensional formation of image fast.
Description
Technical Field
The utility model relates to a three-dimensional surface wave exploration technical field specifically is a trailer formula three-dimensional surface wave exploration device.
Background
The micro-motion means that micro-vibration caused by non-earthquake exists on the earth every moment. The micromotion detection method is based on the theory of stable random process, and a surface wave frequency dispersion curve is extracted from the vertical component of the micromotion signal. The geophysical prospecting method is used for obtaining the transverse wave velocity structure of the underground medium through inversion of the dispersion curve and achieving the purpose of detection. The currently used methods are spatial autocorrelation method (SPAC), extended spatial autocorrelation method (ESPAC).
The conventional spatial autocorrelation method (SPAC) needs about 10 seismographs to be arranged in a triangular array, and meanwhile, the deep-view transverse wave velocity value of the point is obtained by extracting a dispersion curve of a central point. The demand on equipment is small, the detection precision is highest, and the construction efficiency is low. The principle of the linear array of the extended space autocorrelation method (ESPAC) is that a plurality of seismographs (the number of the seismographs is larger than that of a group of linear arrays) are arranged at one time, a plurality of measuring points are simultaneously explored through the reutilization of data, rolling operation is carried out, the past one-dimensional single-point exploration is improved to one-linear two-dimensional exploration, and the working efficiency is effectively improved.
With the development of urban engineering exploration, single linear exploration has certain limitations, and the single linear exploration is overlarge in line distance, easy to miss, too dense in line distance, too many in measuring points and overlarge in repeated workload. Similar to a road 5-10m wide and 10km long, when only a linear array is adopted in the middle of the road, disease bodies such as small karst caves, soil caves and the like below two sides cannot be detected, and when a plurality of measuring lines are arranged according to the line distance of 2m, the construction is repeated continuously, and the repeated workload of the back and forth is large.
The three-dimensional surface wave exploration equipment integrates a plurality of geophones, a collector, a high-precision GPS, a computer and a plurality of sets of three-dimensional data analysis software, so that the three-dimensional surface wave exploration equipment can rapidly perform construction operation on a road surface and perform three-dimensional imaging. However, a large amount of seismic equipment is needed for three-dimensional surface wave exploration, and when the urban shallow exploration is carried out, a large amount of node seismographs can be arranged for exploration at one time in order to improve the precision and the efficiency, and the construction efficiency can be seriously influenced by a large amount of arrangement work.
How to rapidly lay a plurality of detectors to cover an exploration area is an important structural component of the whole three-dimensional surface wave device. When the existing dragging type (the cable is dragged through the cloth rope to connect a plurality of detectors to carry out rapid surface wave profile imaging) structure is used, the detectors are difficult to turn and retreat rapidly during urban road exploration, and are easy to turn on one side, so that manual adjustment is needed, and the working efficiency and the construction safety are influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a trailer formula three-dimensional surface wave exploration device, with on-vehicle computer, seismograph and wave detector integration on the trailer body, along with trailer moving as a whole walking location, need not the scene and lay, can realize three-dimensional surface wave exploration and three-dimensional imaging's purpose fast.
The technical scheme of the utility model is that:
the utility model provides a trailer formula three-dimensional surface wave exploration device, includes that trailer body, drive running gear, lift actuating mechanism, wave detector lay positioning mechanism, seismometer and on-vehicle computer, trailer body connect on drive running gear, the trailer body is including driver's cabin and fixed connection in the layer board of driver's cabin rear, seismometer and on-vehicle computer all set up in the driver's cabin, lift actuating mechanism fixes and sets up on the layer board, the wave detector is laid positioning mechanism and is included the lifter plate of being connected with lift actuating mechanism and erect a plurality of wave detector mounts that are matrix distribution on the lifter plate, all install the wave detector that corresponds on every wave detector fixing base, wave detector on a plurality of wave detector mounts all is connected with the seismometer, the seismometer is connected with on-vehicle computer.
The driving and traveling mechanism comprises a front steering traveling wheel and a rear driving traveling wheel, a cab is connected to the front steering traveling wheel, and a supporting plate is connected to the rear driving traveling wheel.
The supporting plate is provided with a lifting through hole which is communicated up and down, the lifting through hole is overlapped with the lifting plate up and down, and the lifting plate can conveniently penetrate through the lifting through hole.
The lifting driving mechanism comprises two electric lifting platforms, the two electric lifting platforms are adjacent to the head end and the tail end of the supporting plate respectively, the two electric lifting platforms are connected with the lifting plate through two inverted L-shaped connecting frames, the end parts of the horizontal parts of the two inverted L-shaped connecting frames are fixedly connected with the two electric lifting platforms respectively, and the bottom ends of the vertical parts of the two inverted L-shaped connecting frames are fixed at the head end and the tail end of the lifting plate respectively.
The lifting plate on be provided with a plurality of mounting holes that link up from top to bottom and be the matrix and arrange, every mounting hole department all installs a wave detector fixing base that corresponds, every wave detector fixing base all includes base, middle part and support top, the bottom and the top that base and support top are fixed in the middle part respectively form the I shape structure, the mounting hole that corresponds is passed at the middle part, the base with support the top be located corresponding mounting hole respectively under and directly over.
The middle part of the wave detector fixing seat and the supporting top form a goblet shape, and the base is of a triangular supporting frame structure.
The trailer type three-dimensional surface wave exploration device further comprises an electric lifting frame arranged at the bottom end of the cab and a seismic source fixed on the electric lifting frame, and the seismic source is connected with a seismograph.
And an RTK measuring instrument connected with a vehicle-mounted computer is fixedly arranged at the front end of the supporting plate.
The utility model has the advantages that:
(1) The utility model discloses an on-vehicle computer, seismometer and wave detector all integrate on the trailer body, can remove the trailer body to waiting to detect the region, directly carry out the exploration of three-dimensional surface wave, need not the scene and carry out laying of seismometer and wave detector, and can follow on-vehicle computer visual display three-dimensional imaging, the scene guides the operation in real time.
(2) The utility model discloses a wave detector lays positioning mechanism, multichannel wave detector have just three-dimensionally laid on the lifter plate and have accomplished, need not the scene and carry out follow-up laying, and can realize retreating along with the trailer body, turn and turn around the operation, wave detector fixing base and lifter plate are non-rigid connection structure, and when the lifter plate was located the extreme low position, wave detector fixing base supported on ground, and wave detector fixing base and lifter plate contactless, wave detector on the wave detector fixing base alone with ground coupling, do not contact with the lifter plate, can not produce resonance, guaranteed data quality;
(3) The utility model discloses an it has the focus to integrate on the trailer body, removes to waiting to detect when regional when the trailer body, and the focus reduces to ground, focus hammering ground, and the data of transient state three-dimensional surface wave can be gathered to the wave detector, accomplishes the quick exploration of a block.
(4) The utility model discloses an integration has the RTK measuring apparatu on the trailer body, and the RTK measuring apparatu can take notes the accurate position of detection area to through the RTK measuring apparatu respectively with the fixed distance of a plurality of detectors, calculate the actual coordinate position of every detector fast, thereby record the coordinate information of every detector check point.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic block diagram of the present invention.
Reference numerals: the system comprises a cab, a supporting plate 2, a front steering travelling wheel 3, a rear driving travelling wheel 4, a seismometer 5, a vehicle-mounted computer 6, an electric lifting platform 7, a lifting plate 8, a detector fixing frame 9, a detector 10, an inverted L-shaped connecting frame 11, a seismic source 12 and an RTK measuring instrument 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a trailer type three-dimensional surface wave exploration device comprises a trailer body, a driving walking mechanism, a lifting driving mechanism, a detector laying and positioning mechanism, a seismic source 12, an RTK measuring instrument 13, a seismograph 5 and a vehicle-mounted computer 6;
the trailer body comprises a cab 1 and a supporting plate 2 fixedly connected to the rear of the cab 1, the driving travelling mechanism comprises a front steering travelling wheel 3 and a rear driving travelling wheel 4, the cab 1 is connected to the front steering travelling wheel 3, a seismograph 5 and a vehicle-mounted computer 6 are arranged in the cab 1, and the supporting plate 2 is connected to the rear driving travelling wheel 4;
the lifting driving mechanism comprises two electric lifting platforms 7 fixedly arranged on the supporting plate 2, the two electric lifting platforms 7 are respectively adjacent to the head end and the tail end of the supporting plate 2 and are positioned on the periphery of the lifting through hole, the detector arrangement positioning mechanism comprises a lifting plate 8 and a plurality of detector fixing frames 9 which are erected on the lifting plate 8 and distributed in a matrix manner, the two electric lifting platforms 7 are connected with the lifting plate 8 through two inverted L-shaped connecting frames 11, the end parts of the horizontal parts of the two inverted L-shaped connecting frames 11 are respectively fixedly connected with the two electric lifting platforms 7, the bottom ends of the vertical parts of the two inverted L-shaped connecting frames 11 are respectively fixed at the head end and the tail end of the lifting plate 8, the lifting through hole is vertically overlapped with the lifting plate 8, and the lifting plate 8 can conveniently pass through the lifting through hole;
the detector fixing seat 9 is provided with a corresponding detector fixing seat 9, each detector fixing seat 9 is provided with a corresponding detector 10, each detector fixing seat 9 comprises a base, a middle part and a supporting top part, the base and the supporting top part are respectively fixed at the bottom end and the top end of the middle part, the middle part and the supporting top part of the detector fixing seat 9 form a goblet shape, the base is of a triangular support frame structure, the middle part penetrates through the corresponding mounting hole, and the base and the supporting top part are respectively positioned under and over the corresponding mounting hole;
an electric lifting frame is arranged at the bottom end of the cab 1, a seismic source 12 is fixed on the electric lifting frame, and an RTK measuring instrument 13 is fixedly arranged at the front end of the supporting plate 2;
the detectors 10 and the seismic sources 12 on the detector fixing frames 9 are connected with the seismograph 5, and the seismograph 5 and the RTK measuring instrument 13 are connected with the vehicle-mounted computer 6.
The utility model discloses a theory of operation:
firstly, the trailer body is moved to a region to be detected, an RTK measuring instrument 13 collects the accurate position of the detection region and the coordinate information of detection points of each detector 10 and sends the accurate position and the coordinate information to a vehicle-mounted computer 6, then a seismic source 12 is extended to be in contact with the ground, a lifting driving mechanism is controlled to drive a detector arrangement positioning mechanism to move downwards until the bottom end of a detector fixing frame 9 is in contact with the ground, a lifting plate 8 is not in contact with a plurality of detector fixing frames 9, then a seismometer 5 controls the seismic source 12 to hammer the ground, the detectors 10 can collect transient three-dimensional surface wave data and then send the transient three-dimensional surface wave data to the seismometer 5, the seismometer 5 sends the transient three-dimensional surface wave data to the vehicle-mounted computer 6, and the vehicle-mounted computer 6 completes three-dimensional imaging display according to the coordinate data and the detection data, so as to complete rapid exploration of a block (detection region).
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a trailer formula three-dimensional surface wave exploration device which characterized in that: including trailer body, driving running gear, lift actuating mechanism, wave detector arrangement positioning mechanism, seismometer and on-vehicle computer, trailer body connect on driving running gear, the trailer body is including the layer board of driver's cabin and fixed connection in driver's cabin rear, seismometer and on-vehicle computer all set up in the driver's cabin, lift actuating mechanism is fixed to be set up on the layer board, the wave detector is laid positioning mechanism and is erected a plurality of wave detector mounts that are matrix distribution on the lifter board including the lifter plate be connected with lift actuating mechanism, all install the wave detector that corresponds on every wave detector fixing base, wave detector on a plurality of wave detector mounts all is connected with the seismometer, the seismometer is connected with on-vehicle computer.
2. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: the driving and traveling mechanism comprises a front steering traveling wheel and a rear driving traveling wheel, the cab is connected to the front steering traveling wheel, and the supporting plate is connected to the rear driving traveling wheel.
3. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: the supporting plate is provided with a lifting through hole which is communicated up and down, the lifting through hole is overlapped with the lifting plate up and down, and the lifting plate can conveniently penetrate through the lifting through hole.
4. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: the lifting driving mechanism comprises two electric lifting platforms, the two electric lifting platforms are adjacent to the head end and the tail end of the supporting plate respectively, the two electric lifting platforms are connected with the lifting plate through two inverted L-shaped connecting frames, the end parts of the horizontal parts of the two inverted L-shaped connecting frames are fixedly connected with the two electric lifting platforms respectively, and the bottom ends of the vertical parts of the two inverted L-shaped connecting frames are fixed at the head end and the tail end of the lifting plate respectively.
5. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: the lifting plate on be provided with a plurality of mounting holes that link up from top to bottom and be the matrix and arrange, every mounting hole department all installs a wave detector fixing base that corresponds, every wave detector fixing base all includes base, middle part and support top, the bottom and the top that base and support top are fixed in the middle part respectively form the I shape structure, the mounting hole that corresponds is passed at the middle part, the base with support the top be located corresponding mounting hole respectively under and directly over.
6. The trailer-type three-dimensional surface wave exploration device according to claim 5, wherein: the middle part of the wave detector fixing seat and the supporting top form a goblet shape, and the base is of a triangular supporting frame structure.
7. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: the trailer type three-dimensional surface wave exploration device further comprises an electric lifting frame arranged at the bottom end of the cab and a seismic source fixed on the electric lifting frame, and the seismic source is connected with a seismograph.
8. The trailer-type three-dimensional surface wave exploration device according to claim 1, wherein: and an RTK measuring instrument connected with a vehicle-mounted computer is fixedly arranged at the front end of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241786.9U CN218446020U (en) | 2022-08-24 | 2022-08-24 | Trailer type three-dimensional surface wave exploration device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222241786.9U CN218446020U (en) | 2022-08-24 | 2022-08-24 | Trailer type three-dimensional surface wave exploration device |
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| CN218446020U true CN218446020U (en) | 2023-02-03 |
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| CN202222241786.9U Active CN218446020U (en) | 2022-08-24 | 2022-08-24 | Trailer type three-dimensional surface wave exploration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11982781B2 (en) * | 2020-10-12 | 2024-05-14 | Elbit Systems Cai And Cyber Ltd | Seismic source for on the move seismic surveying |
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2022
- 2022-08-24 CN CN202222241786.9U patent/CN218446020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11982781B2 (en) * | 2020-10-12 | 2024-05-14 | Elbit Systems Cai And Cyber Ltd | Seismic source for on the move seismic surveying |
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