CN116699720A - Survey calibration device for geological faults and application method thereof - Google Patents
Survey calibration device for geological faults and application method thereof Download PDFInfo
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- CN116699720A CN116699720A CN202310994086.3A CN202310994086A CN116699720A CN 116699720 A CN116699720 A CN 116699720A CN 202310994086 A CN202310994086 A CN 202310994086A CN 116699720 A CN116699720 A CN 116699720A
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- 238000000034 method Methods 0.000 title abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 53
- 230000004044 response Effects 0.000 claims abstract description 44
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 20
- 238000013479 data entry Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000032798 delamination Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 3
- 239000003550 marker Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation 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
- 239000011435 rock Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- General Physics & Mathematics (AREA)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to the field of geological fault survey, and particularly discloses a survey calibration device for geological faults and a use method thereof, wherein the survey calibration device comprises a survey point imbedded pipe fitting and an inner locking assembly, a measurement point data input assembly is arranged on the inner side of the inner locking assembly, the inner locking assembly is used for unlocking and separating after the measurement point data input assembly reaches a fault demarcation calibration point, a lateral isolation arc plate and a calibration point expansion assembly are arranged at the bottom of the inner locking assembly, and a separation signal response assembly is used for feeding back a completion signal after the measurement point data input assembly is imbedded in the fault demarcation calibration point; after the point reaching preset position of the survey punctuation, two groups of lateral isolation arc plates are guided to overturn along opposite directions, so that the punctuation expanding assembly expands the survey punctuation reserved soil layer after overturning, further an expanding cavity for placing the measuring point data input assembly is obtained, stripping and delamination are caused to the generation of upper pressure to support, and assembly obstacles caused by local deformation of a fault surface survey hole are reduced.
Description
Technical Field
The invention relates to the field of geological fault investigation, in particular to a surveying and calibrating device for geological faults and a using method thereof.
Background
Geological faults are structures of remarkable relative displacement of rock blocks along two sides of a fracture surface when the crust is stressed to fracture, and are mainly divided into gap faults and fracture valley faults. The measurement of geologic morphology in a conventional interval fracture is typically performed by selecting calibration points at each interval node, opening survey apertures at the calibration points, placing markers along the survey apertures, and constructing a survey model from the acquired sets of marker point data. However, in the actual operation process, due to different geological fault soil layer structures, when the hardness difference exists between the upper structural layer and the lower structural layer, under the condition that the hardness of the bottom structure of a survey hole is low, the soil layer of the survey point is easy to peel off due to the generation of upper pressure, and the local deformation of the reserved placement gap of the survey point occurs, so that the interference when the survey calibrator is buried is caused, and the position stability when the survey calibrator reaches the survey point is influenced. To this end, we propose a survey calibration apparatus for geological faults and a method of use thereof.
Disclosure of Invention
The invention mainly aims to provide a surveying and calibrating device for geological faults and a using method thereof. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a survey calibration device for geological fault, is including survey point embedment pipe fitting and interior locking assembly, interior locking assembly inboard is provided with measurement point data entry subassembly, interior locking assembly is used for the unblock that measurement point data entry subassembly reached behind the fault demarcation calibration point breaks away from, interior locking assembly installs side isolation arc board and calibration point expansion subassembly in bottom, interior locking assembly bottom is provided with and breaks away from signal response subassembly, break away from signal response subassembly is used for measurement point data entry subassembly is put into the completion signal feedback behind the fault demarcation calibration point, interior locking assembly includes survey tool filling seat, outer supporting ring and automatically controlled holder, outer supporting ring fixed connection in survey tool filling seat bottom, side isolation arc board with be the rotation setting between the outer supporting ring, automatically controlled holder with survey tool filling seat with outer supporting ring sliding connection, automatically controlled holder is used for support when measurement point data subassembly is to the calibration point transmission, it includes side edge sliding extension seat and pushes down dynamic response portion to break away from signal response subassembly, side edge sliding connection has the side edge sliding connection to the inside of the dynamic response module is equipped with the dynamic response and pushes down the side sliding connection of pressure point sliding seat and the inside of sliding connection module.
The invention is further improved in that the survey point placement pipe fitting comprises an extension point feeding branch pipe, a passing point pushing driving piece and a lower impact point support, wherein the lower impact point support is fixedly connected to the top of the extension point feeding branch pipe, the passing point pushing driving piece is positioned at the inner side of the extension point feeding branch pipe, and the output end of the passing point pushing driving piece is fixedly connected with the electric control clamp holder.
The invention is further improved in that the calibration point expansion assembly is used for stripping a fault demarcation calibration point geological barrier, the calibration point expansion assembly comprises an isolation seat and an expansion arc plate, the isolation seat is fixedly connected to the bottom of the lateral isolation arc plate, the expansion arc plate is fixedly connected with the isolation seat, and the bottom wall of the expansion arc plate is fixedly connected with a lateral stripping sheet.
The invention is further improved in that the measuring point data input assembly comprises a punctuation positioning part, a positioning imbedding pin and a signal processing assembly, wherein the positioning imbedding pin is fixedly connected to the bottom of the punctuation positioning part, the positioning imbedding pin is arranged at the bottom of the punctuation positioning part, and the signal processing assembly is arranged at the upper end of the punctuation positioning part.
The invention is further improved in that the lateral isolation arc plate is used for laterally supporting the measuring point data input assembly to the fault demarcation calibration point, both sides of the outer wall of the lateral isolation arc plate are respectively provided with a lateral edge guide driving piece, and the output end of the lateral edge guide driving piece is fixedly connected with the lateral isolation arc plate so as to drive the lateral isolation arc plate to laterally rotate.
The invention further improves a method for using a surveying and calibrating device for geological faults, which comprises the following steps:
step S1, integrally placing the device into a reserved survey hole until the position of a fault demarcation calibration point is determined to be reached through a lateral isolation arc plate, and completing the point reaching pre-positioning of the survey calibration point;
step S2, after the point reaching pre-positioning of the survey punctuation is completed, namely, the two groups of lateral isolation arc plates are driven by the side edge guiding driving piece to turn over along the opposite directions, so that the survey punctuation reserved soil layer is expanded by the punctuation expanding assembly after turning over, an expanding cavity for placing the measuring point data input assembly is further obtained, and assembly obstacles generated by local deformation of the survey pores of the fault plane are reduced;
and S3, pushing down the signal processing assembly to the fault surface soil layer through the passing point pushing driving piece, after the positioning pin is embedded and positioned, pushing down the dynamic response part to reach a gap layer between the electric control clamp holder and the punctuation positioning part, triggering a response signal of the pressure point response module, determining that the signal processing assembly is fixed at the surveying punctuation, namely, unlocking the electric control clamp holder, driving the lateral isolation arc plate to return through the side edge guiding driving piece, and taking out the surveying point from the surveying hole after the surveying point is put into the pipe fitting and the internal locking assembly.
Compared with the prior art, after the point reaching preset position of the survey punctuation, the side edge guide driving piece can drive the two groups of side isolation arc plates to turn over along the opposite directions, so that the punctuation expanding assembly expands the survey punctuation reserved soil layer after turning over, further an expanding cavity for placing the survey punctuation data input assembly is obtained, stripping and delamination caused by the generation of upper pressure are supported, and assembly obstacles caused by local deformation of a fault surface survey hole are reduced.
Compared with the prior art, after the fixed-position pin insertion is completed and the lower structural layer is internally installed, when the dynamic response part is pressed down to reach the gap layer between the electric control clamp holder and the punctuation positioning part, the response signal of the pressure point response module can be triggered to release the locking of the electric control clamp holder, the automatic separation after the completion of the in-place operation is completed, and the signal processing assembly synchronously controls the lateral isolation arc plates to be in a homing state, so that an operator can quickly draw out the whole device from the surface survey hole after the completion of the in-place installation of the measuring point data input assembly, and the calibration assembly operation of the next node is facilitated for the secondary filling of the measuring point data input assembly.
Drawings
FIG. 1 is a block diagram of a survey calibration apparatus for geological faults according to the present invention.
FIG. 2 is an isometric view of a survey calibration apparatus for geological faults according to the present invention.
FIG. 3 is a front cross-sectional view of a survey marking apparatus for geological faults according to the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. the survey point is put into the pipe fitting; 11. the extension point is sent into a branch pipe; 12. a passing point pushing driving piece; 13. a lower impact point support; 2. an inner locking assembly; 21. a measuring tool filling seat; 22. an outer support ring; 23. an electric control clamp holder; 3. lateral isolation arc plates; 31. a side edge guide driver; 4. a pointing expansion assembly; 41. a separation seat; 42. expanding the arc plate; 421. a side release sheet; 5. a measuring point data input component; 51. a punctuation positioning part; 52. positioning an imbedding pin; 53. a signal processing assembly; 6. disengaging the signal response component; 61. a side edge sliding extension seat; 62. a push-down dynamic response unit; 63. a contact guide; 64. a pressure point response module.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present invention, and in order to better explain the detailed description of the invention, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the invention based on the detailed description of the present invention.
Example 1. Referring to fig. 1-4, a surveying and calibrating device for geological faults comprises a surveying point imbedded pipe fitting 1 and an inner locking component 2, a measuring point data input component 5 is arranged on the inner side of the inner locking component 2, the inner locking component 2 is used for unlocking and separating after the measuring point data input component 5 reaches a fault demarcation calibration point, a lateral isolation arc plate 3 and a calibration point expansion component 4 are arranged at the bottom of the inner locking component 2, a separation signal response component 6 is arranged at the bottom of the inner locking component 2, and the separation signal response component 6 is used for feeding back a completion signal after the measuring point data input component 5 is imbedded in the fault demarcation calibration point. The inner locking assembly 2 comprises a measuring tool filling seat 21, an outer supporting ring 22 and an electric control clamp 23, wherein the outer supporting ring 22 is fixedly connected to the bottom of the measuring tool filling seat 21, a lateral isolation arc plate 3 and the outer supporting ring 22 are arranged in a rotating mode, the electric control clamp 23 is in sliding connection with the measuring tool filling seat 21 and the outer supporting ring 22, and the electric control clamp 23 is used for supporting the measuring point data input assembly 5 when transmitting to a standard point. The disengagement signal response assembly 6 comprises a side edge sliding extension seat 61 and a pressing dynamic response part 62, the side edge sliding extension seat 61 is fixedly connected to the bottom of the outer support ring 22, a pressure point response module 64 is embedded in the inner side of the side edge sliding extension seat 61, the pressing dynamic response part 62 is in sliding connection with the side edge sliding extension seat 61, the pressing dynamic response part 62 is used for triggering an induction signal of the pressure point response module 64 after the measurement point data input assembly 5 is disengaged to a calibration point, and a contact guide part 63 is rotatably arranged on one side of the outer wall of the side edge sliding extension seat 61.
The invention aims to solve the technical problems that the soil layer of a survey point is easy to peel off due to the generation of upper pressure, and the survey point is partially deformed by reserving an imbedding gap, so that interference is caused when a survey marker is buried.
In this embodiment, the device is integrally placed in the reserved survey hole before the survey, until the position of the fault demarcation calibration point is reached after the lateral isolation arc plate 3 integrally is determined to reach the fault demarcation calibration point through the signal feedback of the calibration point positioning part 51, and then the pre-positioning after the point is reached is completed. In order to avoid local deformation of the reached survey point, the two sets of lateral isolation arc plates 3 are driven to turn in opposite directions by the lateral edge guide driving piece 31 under the state of insufficient embedding space for providing the measurement point data input assembly 5, so that the survey point reserved soil layer is expanded by the survey point expansion assembly 4 after synchronously turning along with the lateral isolation arc plates 3, and an expansion cavity for placing the measurement point data input assembly 5 is obtained. And further, the supporting performance of deformation point positions embedded in the survey pores of the measuring point data input assembly 5 is maintained, and assembly obstacles generated by local deformation of the survey pores of the fault plane are reduced.
When the embedded point data input assembly 5 is required to keep a fixed point for marking the point, the point-passing pushing driving piece 12 pushes the whole point data input assembly 5 to the fault surface soil structure layer, so that the positioning and embedding pin 52 penetrates the soil structure layer and then reaches the soil structure layer base surface at the bottom of the point positioning part 51 to finish embedded positioning. In the current state, after the signal processing assembly 53 descends along with the pushing of the passing point pushing driving piece 12, the pressing dynamic response part 62 reaches a gap layer between the electric control clamp 23 and the punctuation positioning part 51, the signal processing assembly 53 releases the contact state with the pressing dynamic response part 62, further triggers the response signal of the pressure point response module 64, and determines that the signal processing assembly 53 completes fixation at the survey punctuation. At this time, the signal processing assembly 53 sends an unlocking signal to the electronic control holder 23, so that the calibration point positioning part 51 is supported by the positioning and inserting pin 52 and then is separated independently, and the calibration data is sent to the ground terminal as a fixed survey calibration point. After calibration data entry, i.e. the control side guide drive 31 drives the lateral isolation arc 3 into position, the survey point is placed into the tubular 1 and the inner locking assembly 2 is removed from the survey aperture.
The survey point placing pipe fitting 1 comprises an extension point feeding branch pipe 11, a passing point pushing driving piece 12 and a lower impact point support 13, wherein the lower impact point support 13 is fixedly connected to the top of the extension point feeding branch pipe 11, the passing point pushing driving piece 12 is positioned at the inner side of the extension point feeding branch pipe 11, and the output end of the passing point pushing driving piece 12 is fixedly connected with an electric control clamp holder 23; in this embodiment, when the extension point feeding branch pipe 11 is placed in the fault surface survey hole and is changed by the structural layer, the extension point feeding branch pipe 11 can be used as a tamping point by the lower tamping point support 13 to complete the impact feeding until the calibration point expanding assembly 4 reaches the calibration point in the survey hole, and the point data input assembly 5 is controlled to extend downwards by the point pushing driving member 12. Until the measuring point data input assembly 5 reaches a specific calibration point reserved space, the electronic control clamp 23 releases the locking of the measuring point data input assembly 5, so that the measuring point data input assembly 5 is independently placed at a calibration point position for calibration signal transmission.
The calibration point expansion assembly 4 is used for stripping a fault demarcation calibration point geological barrier, the calibration point expansion assembly 4 comprises an isolation seat 41 and an expansion arc plate 42, the isolation seat 41 is fixedly connected to the bottom of the lateral isolation arc plate 3, the expansion arc plate 42 is fixedly connected with the isolation seat 41, and the bottom wall of the expansion arc plate 42 is fixedly connected with a lateral stripping sheet 421; when the side edge guiding driving piece 31 drives the side isolation arc plate 3 to rotate along the side edge of the calibration point reserved space, the expansion arc plate 42 and the side stripping piece 421 strip the geological layer generated by deformation at the fault demarcation calibration point position, and the stripped geological layer is locally guided into the isolation seat 41 for blocking, so that the calibration point reserved space of the stable assembly measurement point data input assembly 5 is reserved.
The lateral isolation arc plate 3 is used for laterally supporting the measuring point data input assembly 5 to a fault demarcation calibration point, both sides of the outer wall of the lateral isolation arc plate 3 are provided with lateral edge guide driving pieces 31, and the output end of each lateral edge guide driving piece 31 is fixedly connected with the lateral isolation arc plate 3 so as to drive the lateral isolation arc plate 3 to laterally rotate; the lateral edge guiding driving piece 31 is a driving motor, and after the lateral isolation arc plate 3 is fixed along the output end shaft end of the driving motor, the lateral isolation arc plate 3 is driven to laterally overturn along the survey hole, so that the support of the deformation points which are easy to generate in the part of the reserved embedded hole is realized.
In this embodiment, after the measurement point data input assembly 5 moves to the contact end with the pressing dynamic response portion 62 under the action of the pressing pushing force of the passing point pushing driving member 12, the sliding guide of the contact guide portion 63 plays a role in reducing the friction force when the signal processing assembly 53 moves downward until the signal processing assembly 53 moves downward and is in a non-contact state with the pressing dynamic response portion 62, that is, the pressure point response module 64 does not receive the pressure signal of the pressing dynamic response portion 62 any more, and the signal processing assembly 53 sends an unlocking control signal to the electronic control clamp 23 for signal transmission media, so that the measurement point data input assembly 5 is separated and independent.
Example 2. In this embodiment, the same parts as those of embodiment 1 are not described in detail, but the difference from embodiment 1 is that the measurement point data input assembly 5 includes a punctuation positioning portion 51, a positioning and inserting pin 52 and a signal processing assembly 53, the positioning and inserting pin 52 is fixedly connected to the bottom of the punctuation positioning portion 51, the positioning and inserting pin 52 is installed at the bottom of the punctuation positioning portion 51, and the signal processing assembly 53 is disposed at the upper end of the punctuation positioning portion 51; in this embodiment, after the calibration point positioning portion 51 is placed in the calibration point position in the survey aperture through the positioning placement pin 52, the signal processing assembly 53 is configured to receive the calibration signal of the calibration point positioning portion 51 and send the calibration signal to the ground terminal unit, and meanwhile, when the measurement point data input assembly 5 can be kept in the survey aperture as a split type, the measurement point placement pipe 1 can be synchronously kept to the inner side of the survey aperture along with the measurement point data input assembly 5, that is, the device is integrally placed in the survey aperture, after the lateral isolation arc plates 3 integrally reach the fault demarcation calibration point position is determined through signal feedback of the calibration point positioning portion 51, the two sets of lateral isolation arc plates 3 are driven by the lateral edge guiding driving member 31 to turn in opposite directions, so that the side soil layer reserved by the lateral isolation arc plates 3 of the survey point will not deform continuously due to pressure, and further, when the measurement point data input assembly 5 obtains measurement data through the survey aperture, stability of the measurement point data input assembly 5 is maintained, influence on coordinate points of the measurement data input assembly 5 due to structural layer deformation is avoided, and stability obtained by the measurement data is maintained.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a survey calibration device for geological fault, includes survey point embeds pipe fitting (1) and interior locking subassembly (2), its characterized in that, interior locking subassembly (2) inboard is provided with measurement point data entry subassembly (5), interior locking subassembly (2) are used for the unblock of measurement point data entry subassembly (5) after reaching fault demarcation calibration point breaks away from, side isolation arc board (3) and calibration point expansion subassembly (4) are installed to interior locking subassembly (2) bottom, interior locking subassembly (2) bottom is provided with and breaks away from signal response subassembly (6), break away from signal response subassembly (6) are used for completion signal feedback after measurement point data entry subassembly (5) put into fault demarcation calibration point;
the inner locking assembly (2) comprises a measuring tool filling seat (21), an outer supporting ring (22) and an electric control clamp holder (23), the outer supporting ring (22) is fixedly connected to the bottom of the measuring tool filling seat (21), the lateral isolation arc plate (3) and the outer supporting ring (22) are rotatably arranged, the electric control clamp holder (23) is in sliding connection with the measuring tool filling seat (21) and the outer supporting ring (22), and the electric control clamp holder (23) is used for supporting the measuring point data input assembly (5) when transmitting to a standard point;
the disengagement signal response assembly (6) comprises a side edge sliding extension seat (61) and a pressing dynamic response part (62), the side edge sliding extension seat (61) is fixedly connected to the bottom of the outer support ring (22), and a pressure point response module (64) is embedded in the inner side of the side edge sliding extension seat (61).
2. A survey calibration apparatus for geological faults as claimed in claim 1, wherein: survey some pipe fitting (1) of putting into includes extension point and sends into branch pipe (11), cross some propulsion drive piece (12) and lower impact point support (13), lower impact point support (13) fixed connection in extension point send into branch pipe (11) top, cross some propulsion drive piece (12) to be located extension point send into branch pipe (11) inboard, just cross some propulsion drive piece (12) output with automatically controlled holder (23) fixed connection.
3. A survey calibration apparatus for geological faults as claimed in claim 1, wherein: the locating point expansion assembly (4) is used for stripping a fault demarcation locating point geological barrier, the locating point expansion assembly (4) comprises an isolation seat (41) and an expansion arc plate (42), the isolation seat (41) is fixedly connected with the bottom of the lateral isolation arc plate (3), the expansion arc plate (42) is fixedly connected with the isolation seat (41), and a side stripping sheet (421) is fixedly connected with the bottom wall of the expansion arc plate (42).
4. A survey calibration apparatus for geological faults as claimed in claim 1, wherein: the measuring point data input assembly (5) comprises a punctuation positioning part (51), a positioning and embedding pin (52) and a signal processing assembly (53), wherein the positioning and embedding pin (52) is fixedly connected to the bottom of the punctuation positioning part (51), the positioning and embedding pin (52) is installed at the bottom of the punctuation positioning part (51), and the signal processing assembly (53) is arranged at the upper end of the punctuation positioning part (51).
5. A survey calibration apparatus for geological faults as claimed in claim 1, wherein: the lateral isolation arc plate (3) is used for lateral support of the measuring point data input assembly (5) reaching a fault demarcation calibration point, lateral edge guide driving pieces (31) are arranged on two sides of the outer wall of the lateral isolation arc plate (3), the output end of each lateral edge guide driving piece (31) is fixedly connected with the lateral isolation arc plate (3), and the lateral isolation arc plate is further used for driving the lateral isolation arc plate (3) to laterally rotate.
6. A survey calibration apparatus for geological faults as claimed in claim 1, wherein: the dynamic response part (62) pushes down with side edge slip extension seat (61) sliding connection, dynamic response part (62) pushes down be used for survey point data entry subassembly (5) break away from to the response signal of pressure point response module (64) after the standard point, side edge slip extension seat (61) outer wall one side rotates and is provided with contact guide portion (63).
7. Use of a survey calibration arrangement for geological faults according to any of claims 1 to 6 comprising the steps of:
step S1, integrally placing the device into a reserved survey hole until the current position of a fault demarcation calibration point is determined by a lateral isolation arc plate (3), and then completing the point reaching pre-positioning of the survey calibration point;
s2, after the point reaching pre-positioning of the survey punctuation is completed, driving two groups of lateral isolation arc plates (3) to turn over in opposite directions through a lateral edge guide driving piece (31), so that a punctuation expansion assembly (4) expands a reserved soil layer of the survey punctuation after turning over, an expansion cavity for placing a measuring point data input assembly (5) is further obtained, and assembly obstacles generated by local deformation of a measuring hole of a fault surface are reduced;
and S3, pushing down the signal processing assembly (53) to the fault surface soil layer through the passing point pushing driving piece (12), after the positioning and embedding pin (52) completes embedded positioning, pushing down the dynamic response part (62) to reach a gap layer between the electric control clamp holder (23) and the mark point positioning part (51), triggering a response signal of the pressure point response module (64), determining that the signal processing assembly (53) completes fixation at a survey mark point, namely releasing the locking of the electric control clamp holder (23), driving the lateral isolation arc plate (3) to return through the side edge guiding driving piece (31), and taking out the survey point embedded pipe fitting (1) and the internal locking assembly (2) from a survey hole.
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| CN202310994086.3A CN116699720B (en) | 2023-08-09 | 2023-08-09 | Survey calibration device for geological faults and application method thereof |
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| CN202310994086.3A CN116699720B (en) | 2023-08-09 | 2023-08-09 | Survey calibration device for geological faults and application method thereof |
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| CN116699720B (en) | 2023-10-20 |
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