CN113832945B - Static sounding device and static sounding method - Google Patents

Static sounding device and static sounding method Download PDF

Info

Publication number
CN113832945B
CN113832945B CN202111157738.5A CN202111157738A CN113832945B CN 113832945 B CN113832945 B CN 113832945B CN 202111157738 A CN202111157738 A CN 202111157738A CN 113832945 B CN113832945 B CN 113832945B
Authority
CN
China
Prior art keywords
sounding
support frame
rod
inserted bar
static
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111157738.5A
Other languages
Chinese (zh)
Other versions
CN113832945A (en
Inventor
陈国良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Chemical Mingda Fujian Geological Survey Co Ltd
Original Assignee
China Chemical Mingda Fujian Geological Survey Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Chemical Mingda Fujian Geological Survey Co Ltd filed Critical China Chemical Mingda Fujian Geological Survey Co Ltd
Priority to CN202111157738.5A priority Critical patent/CN113832945B/en
Publication of CN113832945A publication Critical patent/CN113832945A/en
Application granted granted Critical
Publication of CN113832945B publication Critical patent/CN113832945B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00Investigation of foundation soil in situ
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00Investigation of foundation soil in situ
    • E02D1/02Investigation of foundation soil in situ before construction work
    • E02D1/022Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil

Abstract

The application discloses static sounding device and static sounding method relates to the technical field of geotechnical engineering exploration, and it includes sounding organism and support frame, the sounding organism sets up in the top of support frame, the sounding organism includes the sounding probe pole, the sounding probe is installed to the bottom of sounding probe pole, the bottom interval of support frame is provided with three piece at least inserted bars, the outside thread bush of inserted bar is equipped with the supporting disk, the outside slip cap of inserted bar is equipped with the adapter sleeve, the lateral wall of adapter sleeve articulates there is the plugboard, the bottom of support frame articulates there is the socket board, the plugboard with socket board sliding fit. This application inserts the inside of inserted bar basic soil, through rotating the supporting disk, can adjust the position of supporting disk on the inserted bar, makes the bottom of supporting disk offset and the surface of basic soil and supports the support frame to make the support frame keep the horizontality, and then make the vertical inside of inserting basic soil of sounding probe rod, promote the accuracy of surveying basic soil static force.

Description

Static sounding device and static sounding method
Technical Field
The application relates to the technical field of geotechnical engineering exploration, in particular to a static sounding device and a static sounding method.
Background
Static sounding refers to pressing a feeler lever with a feeler into a test soil layer by a pressure device, and pressing a conical probe into the soil at a constant speed to measure penetration resistance, cone head resistance and side wall friction resistance, so as to determine some basic physical and mechanical properties of the soil, such as deformation modulus of the soil, allowable bearing capacity of the soil, and the like.
Chinese utility model patent with grant bulletin number CN207469211U discloses a static sounding device among the correlation technique, including host computer and supporting beam, the fixed top that sets up at supporting beam of host computer is provided with the sounding probe rod on the host computer, and the sounding probe is installed to the bottom of sounding probe rod. The static sounding device is placed on the ground of foundation soil to be surveyed, and the main machine drives the sounding probe rod to be inserted into the foundation soil, so that the static force of the foundation soil is subjected to sounding survey.
In view of the above-mentioned related technologies, the inventor believes that when base soil is subjected to sounding, the ground of the base soil to be surveyed is difficult to ensure flatness, so that the static sounding device is prone to being placed and inclined, and further the defect that the base soil static force obtained through surveying is inaccurate exists.
Disclosure of Invention
In order to improve the accuracy of static survey of foundation soil, the application provides a static sounding device and a static sounding method.
The application provides a static sounding device and a static sounding method, which adopt the following technical scheme:
the utility model provides a static sounding device, includes sounding organism and support frame, the sounding organism sets up in the top of support frame, the sounding organism includes the sounding probe rod, the sounding probe is installed to the bottom of sounding probe rod, the bottom interval of support frame is provided with three piece at least inserted bars, the outside thread bush of inserted bar is equipped with the supporting disk, the outside slip cap of inserted bar is equipped with the adapter sleeve, the lateral wall of adapter sleeve articulates there is the plugboard, the bottom of support frame articulates there is the board of accepting, the plugboard with accept board sliding fit.
By adopting the technical scheme, when the static sounding device is used, the inserting rod is inserted into the foundation soil, so that the ground grabbing force of the static sounding device can be increased, and the stability of the sounding device in the using process is improved; in addition, the support frame is supported by abutting the lower end face of the support plate against the surface of the foundation soil, when the surface of the foundation soil is uneven, the support plate is rotated, the distance between the support plate and the support frame can be adjusted, so that the support frame is kept horizontal, the sounding probe rod can be vertically inserted into the foundation soil, and the accuracy of the static survey of the foundation soil can be improved; and, with the inside in-process of sounding probe rod insertion base soil, the vibration of effect on the support frame can drive plugboard and accept the board resonance to make plugboard and accept the board and produce relative slip, and then carry out the energy dissipation to the vibration of support frame, further promote the accuracy of base soil static survey.
Optionally, the bottom end of the inserted bar is provided with a pointed pyramid part, the side wall of the pointed pyramid part is provided with a through groove, the inside of the through groove is hinged with a support plate, and the inserted bar is provided with a driving assembly for driving the support plate to rotate out of the through groove.
By adopting the technical scheme, the pointed conical part is arranged, so that the insertion rod can be conveniently inserted into the foundation soil; after the inserted bar inserted the inside of basic soil, order about the backup pad through drive assembly and roll out logical groove to the outer wall that makes the backup pad supports tight basic soil, thereby promotes the resistance to plucking ability of inserted bar, and then can promote the stability in the static sounding device use.
Optionally, the inside cavity of inserted bar, drive assembly includes actuating lever and driving sleeve, the actuating lever slides and sets up in the inside of inserted bar, the lateral wall of inserted bar has the groove of dodging along its axial through, be connected with the connecting block between adapter sleeve and the actuating lever, the connecting block with dodge groove sliding fit, the outside of inserted bar is located to driving sleeve thread bush, the bottom of driving sleeve and the top butt cooperation of adapter sleeve, the bottom of actuating lever articulates there is the butt pole, the one end that the actuating lever was kept away from to the butt pole links to each other with the inside wall of backup pad is articulated.
Through adopting above-mentioned technical scheme, the connecting block links into an organic whole adapter sleeve and actuating lever, and through rotating the driving sleeve, makes the driving sleeve to the direction of keeping away from the support frame and slides, can support and press the adapter sleeve for the actuating lever slides to sharp cone, under the effect of supporting of butt joint pole, can order about the backup pad and roll out logical groove.
Optionally, the number of the support plates is two, and the two support plates are symmetrically arranged on two sides of the pointed cone portion.
Through adopting above-mentioned technical scheme, two backup pads are rolled out and are led to the groove after, through both sides and the foundation soil butt at sharp cone portion, can increase the area of contact of backup pad and foundation soil to further promote the resistance to plucking effect of inserted bar.
Optionally, an elastic member for driving the support plate to reset is arranged inside the pointed cone.
Through adopting above-mentioned technical scheme, quiet power sounding device is surveying the completion back, and the gyration drive cover, elastic component can order about the backup pad gyration for the backup pad resets, thereby can conveniently extract the inserted bar from the foundation soil.
Optionally, the elastic member is an extension spring, and two ends of the extension spring are respectively fixedly connected with the two support plates.
Through adopting above-mentioned technical scheme, when the drive cover resets, extension spring resets and releases elastic potential energy, and when the backup pad received the outside torque of butt joint pole and was less than the torque of extension spring effect in the backup pad, the backup pad can be turned round and reset.
Optionally, the side wall of the supporting rod is provided with a mounting flange, the top end of the mounting flange is flush with the upper end face of the inserted bar, and the mounting flange is fixed on the lower end face of the supporting frame through a bolt.
Through adopting above-mentioned technical scheme, the inserted bar can be dismantled with the support frame and be connected, when the inside of inserted bar is got into to the foundation soil, can dismantle the inserted bar to the convenience is maintained the inserted bar, promotes the stability of static sounding device in the use.
Optionally, a level gauge is fixedly arranged on the surface of the support frame.
Through adopting above-mentioned technical scheme, the horizontality of support frame can demonstrate directly perceivedly in the setting of spirit level to the convenient in-process that inserts the foundation soil at the inserted bar makes the support frame keep the horizontality, and then makes things convenient for installation debugging work before the survey of static sounding device.
A method of static cone penetration comprising the steps of:
s1: according to the display of the level meter, slowly inserting the inserted bar into the foundation soil to be surveyed to keep the support frame in a horizontal state;
s2: sequentially rotating the support disc on the inserted link to enable the bottom end of the support disc to be abutted against the surface of the foundation soil;
s3: the driving sleeve is rotated and is pressed against the connecting sleeve downwards, so that the driving rod vertically slides downwards to drive the abutting rod to move, the abutting rod outwards abuts against the supporting plate, the supporting plate is driven to rotate out of the through groove, and the outer wall of the supporting plate abuts against the foundation soil tightly;
s4: and (3) opening a sounding machine body, driving the sounding probe rod to vertically move downwards, so that the sounding probe is inserted into the foundation soil, and performing static sounding work on the foundation soil.
By adopting the technical scheme, after the inserted rod is inserted into the foundation soil, the distance between the supporting disc and the supporting frame can be adjusted by sequentially rotating the supporting discs, so that the supporting frame can be kept in a horizontal state on the uneven foundation soil surface; the driving rod is driven to slide downwards through the driving sleeve, so that the abutting rod is driven to abut against and press the supporting plate, the supporting plate is rotated out of the through groove, the pulling resistance of the inserting rod is further improved, and the static sounding device is more stable in the using process; after the supporting frame is in a horizontal state, the sounding probe rod is driven to vertically and downwards insert into the foundation soil, and therefore accuracy of static surveying of the foundation soil is improved.
In summary, the present application includes at least one of the following benefits:
1. through the arrangement of the insertion rod, a supporting plate is sleeved on the outer thread of the insertion rod, after the supporting plate is rotated, the distance between the supporting plate and the supporting frame can be adjusted, and the supporting frame is supported through the supporting plate, so that the static sounding device can be kept horizontal on the surface of uneven foundation soil, the sounding probe rod can be vertically inserted into the foundation soil, and the accuracy of foundation soil static sounding is improved; meanwhile, when the static sounding device is installed, the insertion rod is inserted into the foundation soil, so that the stability of the static sounding device in the using process is improved; in addition, when the support frame produced the vibration, can drive the plugboard with accept the board resonance to carry out the energy dissipation to the vibration of pair support frame, and then can further promote the accuracy that the static of foundation soil surveyed.
2. Through the setting of backup pad, the actuating sleeve can order about the actuating lever and slide to sharp conical part to drive the butt rod and support and press the backup pad, make the backup pad to the outside upset in logical groove, and then promote the resistance to plucking ability of inserted bar.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural diagram of a sounding probe embodied in the present embodiment;
FIG. 3 is a cross-sectional schematic view of the present embodiment showing the drive rod;
FIG. 4 is an exploded view of the present embodiment showing the connecting slots;
fig. 5 is an enlarged schematic view at a in fig. 1.
Description of reference numerals: 1. a sounding body; 2. a support frame; 21. mounting grooves; 22. a bearing plate; 221. inserting grooves; 3. a sounding probe rod; 31. a sounding probe; 4. inserting a rod; 41. an avoidance groove; 42. a mounting flange; 43. a support disc; 44. connecting sleeves; 441. a plugboard; 5. a tapered section; 51. a through groove; 52. connecting grooves; 6. a support plate; 61. a rotating shaft; 7. a drive assembly; 71. a drive sleeve; 72. a drive rod; 73. connecting blocks; 74. a butting rod; 8. an elastic member; 81. an extension spring; 9. a level gauge.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a static sounding device and a static sounding method.
Referring to fig. 1 and 2, the static sounding device includes a sounding machine body 1 and a support frame 2, in this embodiment, the support frame 2 is a rectangular ring structure, and the sounding machine body 1 is fixedly mounted on an upper end surface of the support frame 2. The sounding organism 1 comprises a cylindrical sounding probe rod 3, a sounding probe 31 is fixedly mounted at the bottom end of the sounding probe rod 3, and when the static sounding device is used, the sounding probe 31 is inserted into the base soil, so that the static force of the base soil is surveyed.
Referring to fig. 2 and 3, at least three insertion rods 4 are arranged on the lower end surface of the support frame 2 at intervals, and the insertion rods 4 are of a cylindrical structure with a hollow interior; in the embodiment, four inserting rods 4 are arranged, and the four inserting rods 4 are arranged at the positions, close to four corners, of the supporting frame 2; the outer side wall of the inserted link 4 is integrally provided with a mounting flange 42, the mounting flange 42 is integrally in a ring-shaped structure, the upper end face of the mounting flange 42 is flush with the upper end face of the inserted link 4, and the mounting flange 42 is locked and fixed on the lower end face of the support frame 2 through bolts.
Referring to fig. 3 and 4, the outer side wall of the inserted rod 4 has an external thread, an annular support plate 43 is sleeved outside the inserted rod 4, and the support plate 43 is in threaded fit with the inserted rod 4. When the static sounding device is installed, the inserted rod 4 is inserted into the base soil and abuts against the surface of the base soil through the lower end face of the supporting disk 43, so that the static sounding device can be supported; when the surface of the foundation soil is uneven, the supporting disc 43 can be rotated, so that the distance between the supporting disc 43 and the supporting frame 2 is adjusted, and the supporting frame 2 is kept in a horizontal state.
Referring to fig. 1 and 5, the upper end surface of the support frame 2 is provided with a mounting groove 21 which is integrally rectangular, a level 9 is fixed in the mounting groove 21, the level 9 in the embodiment is a bubble level 9, and the level state of the support frame 2 can be visually displayed through the level 9 in the process of inserting the inserted bar 4 into the foundation soil, so that the static sounding device is convenient to mount.
Referring to fig. 3 and 4, a conical pointed conical part 5 is fixedly welded at the bottom end of the inserted rod 4, and the interior of the pointed conical part 5 is hollow and is communicated with the interior of the inserted rod 4; the side wall of the pointed cone part 5 is provided with a plurality of through grooves 51 at intervals along the circumferential direction, two through grooves 51 are provided in the embodiment, and the two through grooves 51 are symmetrically arranged on two sides of the pointed cone part 5. The top end of the through groove 51 is through, the upper end surface of the pointed conical part 5 is provided with connecting grooves 52 at two sides of the through groove 51, a supporting plate 6 is arranged inside the through groove 51, and a rotating shaft 61 is arranged at the position, close to the top end, of the supporting plate 6 in a penetrating manner; after the two ends of the rotating shaft 61 are inserted into the connecting grooves 52 on the two sides of the through groove 51, the pointed conical part 5 and the inserting rod 4 are welded together, so that the supporting plate 6 is hinged to the pointed conical part 5.
Be provided with on inserted bar 4 and be used for driving backup pad 6 to roll out drive assembly 7 that leads to groove 51, insert inserted bar 4 inside back of basic soil, order about backup pad 6 through drive assembly 7 and roll out logical groove 51 to make backup pad 6 support tight basic soil at the outer wall, thereby can promote the resistance to plucking ability of inserted bar 4, and then promote the stability of static sounding device in the use.
The drive assembly 7 comprises a drive rod 72 and a drive sleeve 71. The driving rod 72 in this embodiment is a hollow cylindrical rod-shaped structure, and the driving rod 72 is slidably disposed inside the insertion rod 4; an avoiding groove 41 is formed in the outer side wall of the inserted rod 4, the avoiding groove 41 is integrally of a rectangular strip structure, and meanwhile, the avoiding groove 41 is arranged along the axial direction of the inserted rod 4; a rectangular connecting block 73 is arranged inside the avoiding groove 41 in a sliding mode, and one end of the connecting block 73 is fixedly connected with the driving rod 72 in a welding mode.
The connecting sleeve 44 with a circular ring structure is slidably sleeved outside the inserting rod 4, and one end of the connecting block 73 far away from the driving rod 72 is fixedly connected with the inner side wall of the connecting sleeve 44 in a welding mode, so that the connecting sleeve 44 and the driving rod 72 can synchronously slide.
The driving sleeve 71 is of an annular structure as a whole, the driving sleeve 71 is sleeved outside the inserted rod 4 in a threaded manner, and meanwhile, the driving sleeve 71 is positioned on one side of the connecting sleeve 44 away from the supporting disk 43; the bottom end of the driving rod 72 is hinged with an abutting rod 74, and one end of the abutting rod 74 far away from the driving rod 72 is hinged with the position of the supporting plate 6 close to the bottom end. After the insertion rod 4 is inserted into the foundation soil, by rotating the driving sleeve 71, the driving sleeve 71 presses against the connecting sleeve 44 to drive the driving rod 72 to approach the pointed cone portion 5, so as to drive the abutting rod 74 to press against the supporting plate 6, and the supporting plate 6 rotates out of the through groove 51.
An elastic member 8 for driving the support rod to reset is arranged inside the pointed cone part 5, the elastic member 8 in the embodiment is an extension spring 81, and the elastic member 8 in other embodiments can be a component capable of driving the support plate 6 to rotate, such as an elastic rope; the extension spring 81 is located at a position close to the bottom end of the support plate 6, and both ends of the extension spring 81 are fixedly connected with the support plates 6 at both sides of the pointed conical part 5 respectively. In the process of the rotation resetting of the driving sleeve 71, the extension spring 81 can pull the supporting plate 6 to rotate, so that the supporting plate 6 can be conveniently stored in the through groove 51.
The outer side wall of the connecting sleeve 44 is hinged with a plug board 441, the whole plug board 441 is of a rectangular structure, and meanwhile, the plug board 441 is made of elastic materials such as copper and plastic; the lower end face of the supporting frame 2 is hinged with a bearing plate 22, the bearing plate 22 is in a rectangular plate-shaped structure, the end face of the bearing plate 22 is provided with a plug-in groove 221, and the plug-in plate 441 is in plug-in fit with the plug-in groove 221. When the support frame 2 vibrates, the inserting plate 441 and the receiving plate 22 can be driven to resonate, so that the inserting plate 441 and the receiving plate 22 can slide mutually, and the vibration acting on the support frame 2 can be dissipated.
The implementation principle of the static sounding device in the embodiment of the application is as follows:
when the static sounding device is installed, firstly, the inserting rod 4 is vertically inserted into the foundation soil, so that the supporting frame 2 is kept in a horizontal state, and the sounding rod 3 is kept in a vertical state; secondly, the supporting disc 43 is rotated, and the lower end face of the supporting disc 43 is abutted against the surface of the foundation soil by adjusting the distance between the supporting disc 43 and the supporting frame 2, so that the supporting disc is suitable for supporting the uneven surface of the foundation soil; then, the driving sleeve 71 is rotated, and the driving sleeve 71 presses against the connecting sleeve 44, so that the driving rod 72 is driven to approach the pointed conical part 5, the driving rod 72 drives the abutting rod 74 to press against the supporting plate 6, and the supporting plate 6 is driven to rotate out of the through groove 51; finally, the penetration probe 31 is driven into the interior of the foundation soil, thereby surveying the static force of the foundation soil. In addition, vibration generated during operation of the static sounding device can drive the plug plate 441 and the bearing plate 22 to resonate, so that vibration on the static sounding device is dissipated.
A method of static cone penetration comprising the steps of:
s1: according to the display of the level gauge 9, slowly inserting the inserted bar 4 into the foundation soil to be surveyed to keep the support frame 2 in a horizontal state;
s2: sequentially rotating the support disc 43 on the inserted link 4 to enable the bottom end of the support disc 43 to abut against the surface of the foundation soil;
s3: the driving sleeve 71 is rotated, the driving sleeve 71 presses the connecting sleeve 44 downwards, so that the driving rod 72 vertically slides downwards to drive the abutting rod 74 to move, the abutting rod 74 presses the supporting plate 6 outwards, the supporting plate 6 is driven to rotate out of the through groove 51, and the outer wall of the supporting plate 6 is tightly abutted to the foundation soil;
s4: the sounding machine body 1 is opened, the sounding probe rod 3 is driven to vertically move downwards, the sounding probe 31 is inserted into the foundation soil, and static sounding work is carried out on the foundation soil.
The implementation principle of the static sounding method in the embodiment of the application is as follows:
firstly, inserting the inserted bar 4 into the foundation soil, positioning the support frame 2 on the surface of the foundation soil, and ensuring that the support frame 2 is kept in a horizontal state on the uneven surface of the foundation soil; secondly, the supporting disc 43 is rotated to be abutted against the surface of the foundation soil, so that the supporting frame 2 is supported, and the static sounding device is more stable in the using process; then, the supporting plate 6 is driven to rotate out of the through groove 51 by rotating the driving sleeve 71, so that the pulling resistance of the inserted rod 4 is enhanced, and the stability of the static sounding device in the use process can be further improved; finally, the penetration probe 31 is driven into the interior of the foundation soil, thereby performing penetration surveying on the foundation soil.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a static sounding device, includes sounding organism (1) and support frame (2), sounding organism (1) sets up in the top of support frame (2), sounding organism (1) is including sounding probe rod (3), sounding probe (31), its characterized in that are installed to the bottom of sounding probe rod (3): the bottom end of the support frame (2) is provided with at least three insertion rods (4) at intervals, the external thread sleeve of each insertion rod (4) is provided with a support plate (43), the external sliding sleeve of each insertion rod (4) is provided with a connecting sleeve (44), the outer side wall of each connecting sleeve (44) is hinged with a plugboard (441), the bottom end of the support frame (2) is hinged with a bearing plate (22), the plugboard (441) is in sliding fit with the bearing plate (22), the bottom end of each insertion rod (4) is provided with a pointed cone part (5), the side wall of each pointed cone part (5) is provided with a through groove (51), a support plate (6) is hinged inside each through groove (51), a driving assembly (7) used for driving the support plate (6) to rotate out of the through groove (51) is arranged on each insertion rod (4), the inside of each insertion rod (4) is hollow, each driving assembly (7) comprises a driving rod (72) and a driving sleeve (71), actuating lever (72) slide and set up in the inside of inserted bar (4), the lateral wall of inserted bar (4) link up along its axial has dodge groove (41), be connected with connecting block (73) between adapter sleeve (44) and actuating lever (72), connecting block (73) with dodge groove (41) sliding fit, the outside of inserted bar (4) is located to drive cover (71) thread bush, the bottom of drive cover (71) and the top butt cooperation of adapter sleeve (44), the bottom of actuating lever (72) articulates there is butt joint pole (74), the one end that actuating lever (72) was kept away from in butt joint pole (74) links to each other with the inside wall of backup pad (6) is articulated.
2. A static sounding device according to claim 1, wherein: the two supporting plates (6) are symmetrically arranged on two sides of the pointed cone part (5).
3. A static sounding device according to claim 2, wherein: an elastic piece (8) used for driving the support plate (6) to reset is arranged in the pointed cone part (5).
4. A static sounding device according to claim 3, wherein: the elastic piece (8) is an extension spring (81), and two ends of the extension spring (81) are fixedly connected with the two supporting plates (6) respectively.
5. A static sounding device according to claim 1, wherein: the outer side wall of the inserted bar (4) is provided with a mounting flange (42), the top end of the mounting flange (42) is flush with the upper end face of the inserted bar (4), and the mounting flange (42) is fixed on the lower end face of the support frame (2) through bolts.
6. A static sounding device according to claim 1, wherein: the surface of the support frame (2) is fixedly provided with a level gauge (9).
7. A method of static sounding using a static sounding device according to any of claims 1 to 6, comprising the steps of:
s1: according to the display of the level gauge (9), the inserted bar (4) is slowly inserted into the foundation soil to be surveyed, so that the support frame (2) is kept in a horizontal state;
s2: sequentially rotating the supporting disc (43) on the inserted link (4) to enable the bottom end of the supporting disc (43) to abut against the surface of the foundation soil;
s3: the driving sleeve (71) is rotated, the driving sleeve (71) is pressed against the connecting sleeve (44) downwards, so that the driving rod (72) vertically slides downwards to drive the abutting rod (74) to move, the abutting rod (74) outwards abuts against the supporting plate (6), the supporting plate (6) is driven to rotate out of the through groove (51), and the outer wall of the supporting plate (6) abuts against the foundation soil;
s4: the sounding machine body (1) is opened, the sounding rod (3) is driven to vertically move downwards, the sounding probe (31) is inserted into the base soil, and static sounding work is carried out on the base soil.
CN202111157738.5A 2021-09-30 2021-09-30 Static sounding device and static sounding method Active CN113832945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111157738.5A CN113832945B (en) 2021-09-30 2021-09-30 Static sounding device and static sounding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111157738.5A CN113832945B (en) 2021-09-30 2021-09-30 Static sounding device and static sounding method

Publications (2)

Publication Number Publication Date
CN113832945A CN113832945A (en) 2021-12-24
CN113832945B true CN113832945B (en) 2022-09-16

Family

ID=78967795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111157738.5A Active CN113832945B (en) 2021-09-30 2021-09-30 Static sounding device and static sounding method

Country Status (1)

Country Link
CN (1) CN113832945B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115419041B (en) * 2022-10-08 2023-11-14 中化明达(福建)地质勘测有限公司 Static cone penetration device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206902742U (en) * 2017-07-13 2018-01-19 石河子市天景园林有限公司 A kind of ecoscape retaining wall
CN108516078A (en) * 2018-03-13 2018-09-11 清远市巨劲科技有限公司 A kind of mapping unmanned plane with pooling feature
CN112301993A (en) * 2020-10-27 2021-02-02 上海旻悦勘察设计有限公司 Static sounding device and static sounding method
CN212582668U (en) * 2020-06-24 2021-02-23 宜昌百川矿山机械有限公司 Stable anchor rod
CN212582709U (en) * 2020-06-17 2021-02-23 内蒙古宝裕工程机械有限责任公司 Novel ground side slope reinforcement device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474028B2 (en) * 2001-01-05 2002-11-05 Matt Cusimano Deadman ground-anchor
US7024827B2 (en) * 2003-02-20 2006-04-11 Gregory Enterprises, Inc. Preconstruction anchoring system and method for buildings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206902742U (en) * 2017-07-13 2018-01-19 石河子市天景园林有限公司 A kind of ecoscape retaining wall
CN108516078A (en) * 2018-03-13 2018-09-11 清远市巨劲科技有限公司 A kind of mapping unmanned plane with pooling feature
CN212582709U (en) * 2020-06-17 2021-02-23 内蒙古宝裕工程机械有限责任公司 Novel ground side slope reinforcement device
CN212582668U (en) * 2020-06-24 2021-02-23 宜昌百川矿山机械有限公司 Stable anchor rod
CN112301993A (en) * 2020-10-27 2021-02-02 上海旻悦勘察设计有限公司 Static sounding device and static sounding method

Also Published As

Publication number Publication date
CN113832945A (en) 2021-12-24

Similar Documents

Publication Publication Date Title
CN113832945B (en) Static sounding device and static sounding method
CN112558170B (en) Three-dimensional geological investigation device and operation method
CN106248482B (en) Triaxial test device and method suitable for weak rock
CN108801104B (en) Laterite type slope displacement monitoring device and using method
CN212742483U (en) Pneumatic drill rod detector
CN213812941U (en) Geological survey positioning measurement system
CN210375599U (en) Earthquake-resistant experimental device based on wood structure
CN110702530A (en) Portable rock mechanics parameter test appearance of modularization
CN216344785U (en) Dedicated location mount of engineering investigation
CN210982063U (en) Portable rock mechanics parameter test appearance of modularization
CN220132875U (en) Portable test device
CN214737932U (en) Digital light dynamic sounding instrument
CN219776741U (en) Stable in structure's geology reconnaissance is with location marking pole
CN214997483U (en) Drilling rod mount is used in geotechnical engineering investigation
CN218411200U (en) Natural resource dynamic observation marking device
CN110616703A (en) Drill rod detection device
CN218508389U (en) Foundation static load test device
CN210270191U (en) Trigger device for seismic exploration
CN214783775U (en) Hydraulic engineering ground detection device
CN215367253U (en) Mechanical static pressure type ground anchor for static sounding soft soil
CN212083427U (en) Soil environment monitoring device
CN114960782B (en) Measuring instrument for pile foundation low strain detection and on-site supervision system
CN220301307U (en) Foundation bearing capacity measuring device
CN116025271B (en) Soil drilling equipment for geological exploration
CN219772932U (en) Site mapping tool

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant