CN112796293A - Rig carries static sounding survey equipment - Google Patents
Rig carries static sounding survey equipment Download PDFInfo
- Publication number
- CN112796293A CN112796293A CN202110156885.4A CN202110156885A CN112796293A CN 112796293 A CN112796293 A CN 112796293A CN 202110156885 A CN202110156885 A CN 202110156885A CN 112796293 A CN112796293 A CN 112796293A
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- Prior art keywords
- clamping groove
- sounding
- drilling machine
- probe
- penetration
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- 230000003068 static effect Effects 0.000 title claims abstract description 26
- 238000005553 drilling Methods 0.000 claims abstract description 60
- 230000035515 penetration Effects 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims description 49
- 239000010410 layer Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Analytical Chemistry (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A drilling machine-mounted static sounding survey device comprises a drilling machine body, wherein the drilling machine body comprises a drilling machine hydraulic top seat, a drilling machine base and a hydraulic vertical shaft, a hydraulic system is arranged between the drilling machine hydraulic top seat and the drilling machine base, a plurality of sounding drill rods which are mutually connected are arranged in the middle of the drilling machine hydraulic top seat, the hydraulic vertical shaft drives the sounding drill rods to move, and a top seat clamping groove device fixed with the sounding drill rods is arranged on the drilling machine hydraulic top seat; and a support platform device of the penetration footage acquisition instrument is arranged on the drilling machine base. According to the static sounding test device, the self weight of the drilling machine is used as the counter force of the static sounding device, the hydraulic system of the drilling machine is used as the force application system of the static sounding test, the clamping groove device is installed on the hydraulic top seat of the drilling machine, and the penetration ruler collector support platform device is installed on the base of the drilling machine, so that the static sounding test on the drilling machine is realized, and the application range of the static sounding test is expanded.
Description
Technical Field
The invention relates to surveying equipment, in particular to static sounding surveying equipment carried by a drilling machine.
Background
Static sounding is a common in-situ test device in geological exploration, a common hydraulic static sounding instrument is continuously penetrated into a stratum from the ground surface under the action of hydraulic pressure (or other penetrating power) to obtain corresponding static sounding parameters, and the test method has the following defects: firstly, the target horizon cannot be reached when the static probe meets a gravel layer, a hard interlayer, a filling type karst cave rock roof and the like before the static probe reaches the target horizon, so that the test limitation is caused; secondly, the full section test of the exploration point cannot specially test a certain layer buried below the ground surface, so that the test efficiency is low; thirdly, the counterforce device has limitations, the ground anchor type equipment needs to be anchored independently, soft soil and a hard layer cannot be implemented, and the vehicle-mounted equipment has higher requirements on traffic conditions.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provide the airborne static sounding survey equipment with wide application range and higher test efficiency.
The technical scheme adopted by the invention for solving the technical problems is that the drilling machine-mounted static sounding survey equipment comprises a drilling machine body, wherein the drilling machine body comprises a drilling machine hydraulic top seat and a drilling machine base, a hydraulic system is arranged on the outer side between the drilling machine hydraulic top seat and the drilling machine base, a plurality of sounding drill rods which are connected with each other are arranged in the middle of the drilling machine body, a hydraulic vertical shaft drives the sounding drill rods to move, and a top seat clamping groove device fixed with the sounding drill rods is arranged on the drilling machine hydraulic top seat; a support platform device of the penetration footage acquisition instrument is arranged on the drilling machine base;
the top seat clamping groove device comprises a clamping groove support and a clamping groove gasket placing platform, the clamping groove gasket placing platform is connected with the clamping groove support, the clamping groove support is fixed on the hydraulic top seat of the drilling machine, and a through hole for penetration of a penetration drill rod is formed in the middle of the clamping groove gasket placing platform; the bottom of the clamping groove gasket placing platform is provided with a clamping groove gasket, the clamping groove gasket is placed at the bottom of the clamping groove gasket placing platform and clamped on a sounding drill rod during testing, and when the sounding drill rod is recycled, the clamping groove gasket is placed at the top of the clamping groove gasket placing platform and clamped on the sounding drill rod;
the penetration footage collector support platform device comprises a collector support, the collector support is horizontally connected with a collector support platform, the collector support is fixed on a drilling machine base, a penetration footage collector is arranged on the collector support platform, and the penetration footage collector is connected to a data recorder through a data line;
the bottom end of the penetration drill rod is connected with a probe, and the probe is connected with a data recorder through a data line.
Further, the top end of the sounding drill rod is provided with a probe rod female threaded joint, the bottom end of the sounding drill rod is provided with a probe rod male threaded joint, the upper outer ring of the upper portion of the sounding drill rod is provided with a probe rod male clamping groove, the probe rod male clamping groove is used for clamping a clamping groove gasket, the probe rod male threaded joint of the adjacent sounding drill rod is connected with the probe rod female threaded joint, and the probe rod male threaded joint at the bottommost end is used for connecting a probe.
Furthermore, the clamping groove gasket is a circular gasket with a rectangular opening, and the size of the rectangular opening is matched with that of the probe rod male clamping groove.
Further, the number of the sounding drill rods is more than or equal to 3.
According to the invention, the clamping groove device is arranged on the hydraulic top seat of the existing drilling machine, and the clamping groove device of the top seat is clamped with the clamping groove of the probe rod, so that the hydraulic device can apply penetration or uplifting force to the probe rod, and the purpose of airborne static sounding test is achieved; installing a penetration footage acquisition instrument support platform device on a drilling machine base for acquiring footage data; according to the static sounding test device, the self weight of the drilling machine is used as the counter force of the static sounding device, the hydraulic system of the drilling machine is used as the force application system of the static sounding test, the clamping groove device is installed on the hydraulic top seat of the drilling machine, and the penetration ruler collector support platform device is installed on the base of the drilling machine, so that the static sounding test on the drilling machine is realized, and the application range of the static sounding test is expanded.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention (with a drilling rig and a hydraulic system omitted);
FIG. 2 is a schematic diagram of a top seat slot apparatus in the embodiment shown in FIG. 1;
FIG. 3 is a schematic view of the construction of the card slot gasket of FIG. 2;
FIG. 4 is a schematic structural view of the sounding pipe in the embodiment shown in FIG. 1;
fig. 5 is a schematic structural diagram of a penetration depth collector support platform device in the embodiment shown in fig. 1.
In the figure: 1-a drilling machine body, 11-a drilling machine hydraulic top seat, 12-a drilling machine base, 13-a hydraulic vertical shaft, 14-a sounding drill rod, 141-a probe rod female threaded joint, 142-a probe rod male threaded joint, 143-a probe rod male clamping groove, 2-a top seat clamping groove device, 21-a clamping groove support, 22-a clamping groove gasket placing platform, 23-a connecting bolt, 24-a clamping groove gasket, 3-a penetration depth acquisition instrument support platform device, 31-an acquisition instrument support, 32-an acquisition instrument support platform, 33-a penetration depth acquisition instrument, 4-a probe and 5-a data recorder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to the attached drawings 1-5, the drilling machine comprises a drilling machine body 1, wherein the drilling machine body 1 comprises a drilling machine hydraulic top seat 11 and a drilling machine base 12, a hydraulic vertical shaft 13 is arranged on the outer side between the drilling machine hydraulic top seat 11 and the drilling machine base 12, a plurality of probe rods 14 connected with each other are arranged in the middle of the drilling machine hydraulic top seat 11, and the hydraulic vertical shaft 13 drives the sounding drill rods 14 to move.
And the hydraulic footstock 11 of the drilling machine is also provided with a footstock clamping groove device 2 fixed with a sounding drill rod 14. Footstock clamping groove device 2 includes two draw-in groove supports 21 and draw-in groove gasket place the platform 22, draw-in groove gasket place the platform 22 is connected with two draw-in groove supports 21 at both ends, two draw-in groove supports 21 pass through connecting bolt 23 to be fixed on rig hydraulic pressure footstock 11, and draw-in groove gasket place the platform 22 the centre is equipped with the through-hole that supplies to visit drilling rod 14 and pass, and draw-in groove gasket place the platform 22 bottom is equipped with draw-in groove gasket 24, draw-in groove gasket 24 joint is on sounding drilling rod 14.
The drilling machine is characterized in that a penetration depth acquisition instrument support platform device 3 is arranged on the drilling machine base 12, the penetration depth acquisition instrument support platform device 3 comprises an acquisition instrument support 31, the acquisition instrument support 31 is horizontally connected with an acquisition instrument support platform 32, the acquisition instrument support 31 is fixed on the drilling machine base 12 through screws, and a penetration depth acquisition instrument 33 is arranged on the acquisition instrument support platform 32.
The top end of the sounding drill rod 14 is provided with a probe rod female threaded joint 141, the bottom end of the sounding drill rod is provided with a probe rod male threaded joint 142, the upper outer ring of the sounding drill rod is provided with a probe rod male clamping groove 143, and the probe rod male clamping groove 143 is used for clamping the clamping groove gasket 24. The probe pin 142 of the adjacent sounding drill rod 14 is connected to the probe pin female screw 141, and the probe pin 142 at the bottom end is used for connecting the probe 4.
The penetration depth acquisition instrument 33 is connected to the data recorder 5 through a data line, and the data line on the probe 4 penetrates through the inside of the penetration drill rod 14 and is externally connected to the data recorder 5.
The slot gasket 23 is a circular gasket with a rectangular opening, and the size of the rectangular opening is matched with that of the probe male slot 143.
The working process is as follows:
the method comprises the following steps:
(1) the drilling machine body 1 drills to a target position, a penetration depth acquisition instrument support platform device 31 is in place, a footstock clamping groove device 2 is in place, a clamping groove gasket 24 is placed below a clamping groove gasket placing platform 22 and clamps a probe male clamping groove 143 of the penetration depth acquisition instrument 14 when a probe 4 is connected with a penetration drill rod 14 in sequence from a lower probe 4, a hydraulic vertical shaft 13 moves downwards, the probe 4 penetrates into the target position, and a data recorder 5 acquires penetration depth data of the probe 4 and the penetration depth acquisition instrument 33;
(2) the hydraulic vertical shaft 13 moves upwards, the sounding drill rods 14 are continuously added (the probe rod male thread joint 142 of the newly added sounding drill rod 14 is connected with the probe rod male thread joint 141 of the original sounding drill rod 14), the slot gasket 24 is placed in the added probe rod male slot 143 of the sounding drill rod 14, and the step (1) is repeated;
step two:
(1) the clamping groove gasket 24 is placed above the clamping groove gasket placing platform 22, the hydraulic vertical shaft 13 moves upwards, the sounding drill rod 14 is pulled out, and the uppermost sounding rod is detached;
(2) and (1) disassembling the sounding drill rod 14 one by one in sequence to finally realize the recovery of the sounding device.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are still within the scope of the present patent invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (4)
1. The utility model provides a rig carries static sounding survey equipment, includes the rig body, the rig body includes rig hydraulic pressure footstock, rig substructure, the outside between rig hydraulic pressure footstock and the rig substructure is equipped with the hydraulic pressure vertical scroll, and the centre is equipped with many interconnect's sounding drilling rod, the hydraulic pressure vertical scroll drives the sounding drilling rod and removes its characterized in that: a top seat clamping groove device fixed with the sounding drill rod is arranged on the hydraulic top seat of the drilling machine; a support platform device of the penetration footage acquisition instrument is arranged on the drilling machine base;
the top seat clamping groove device comprises a clamping groove support and a clamping groove gasket placing platform, the clamping groove gasket placing platform is connected with the clamping groove support, the clamping groove support is fixed on the hydraulic top seat of the drilling machine, and a through hole for penetration of a penetration drill rod is formed in the middle of the clamping groove gasket placing platform; the bottom of the clamping groove gasket placing platform is provided with a clamping groove gasket; during testing, the clamping groove gasket is placed at the bottom of the clamping groove gasket placing platform and clamped on the sounding drill rod, and when the sounding drill rod is recovered, the clamping groove gasket is placed at the top of the clamping groove gasket placing platform and clamped on the sounding drill rod;
the penetration footage collector support platform device comprises a collector support, the collector support is horizontally connected with a collector support platform, the collector support is fixed on a drilling machine base, a penetration footage collector is arranged on the collector support platform, and the penetration footage collector is connected to a data recorder through a data line;
the bottom end of the penetration drill rod is connected with a probe, and the probe is connected with a data recorder through a data line.
2. The rig-mounted static cone penetration survey apparatus of claim 1, wherein: the top end of the sounding drill rod is provided with a probe rod female threaded joint, the bottom end of the sounding drill rod is provided with a probe rod male threaded joint, the upper outer ring of the sounding drill rod is provided with a probe rod male clamping groove, the probe rod male clamping groove is used for clamping a clamping groove gasket, the probe rod male threaded joint of the adjacent sounding drill rod is connected with the probe rod female threaded joint, and the probe rod male threaded joint at the bottommost end is used for connecting a probe.
3. The rig-mounted static sounding survey apparatus of claim 1 or 2, wherein: the clamping groove gasket is a circular gasket with a rectangular opening, and the size of the rectangular opening is matched with that of the probe rod male clamping groove.
4. The rig-mounted static sounding survey apparatus of claim 1 or 2, wherein: the number of the sounding drill rods is more than or equal to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110156885.4A CN112796293A (en) | 2021-02-04 | 2021-02-04 | Rig carries static sounding survey equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110156885.4A CN112796293A (en) | 2021-02-04 | 2021-02-04 | Rig carries static sounding survey equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112796293A true CN112796293A (en) | 2021-05-14 |
Family
ID=75814201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110156885.4A Pending CN112796293A (en) | 2021-02-04 | 2021-02-04 | Rig carries static sounding survey equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112796293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482602A (en) * | 2021-07-22 | 2021-10-08 | 上海勘察设计研究院(集团)有限公司 | Ultra-deep self-balancing in-situ test system while drilling and construction method |
-
2021
- 2021-02-04 CN CN202110156885.4A patent/CN112796293A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482602A (en) * | 2021-07-22 | 2021-10-08 | 上海勘察设计研究院(集团)有限公司 | Ultra-deep self-balancing in-situ test system while drilling and construction method |
| CN113482602B (en) * | 2021-07-22 | 2022-07-29 | 上海勘察设计研究院(集团)有限公司 | Ultra-deep self-balancing in-situ test system while drilling and construction method |
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