CN214573837U - Dynamic sounding instrument - Google Patents
Dynamic sounding instrument Download PDFInfo
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- CN214573837U CN214573837U CN202120284177.4U CN202120284177U CN214573837U CN 214573837 U CN214573837 U CN 214573837U CN 202120284177 U CN202120284177 U CN 202120284177U CN 214573837 U CN214573837 U CN 214573837U
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Abstract
The utility model relates to the technical field of ground survey, and provides a dynamic sounding instrument, which automatically pulls a sliding hammer to slide up and down along a guide rod through an automatic pulling assembly so as to hammer a sounding rod into a soil layer, thereby avoiding the tedious operation of releasing hands after the gravity hammer is repeatedly lifted up by the traditional manual work, and improving the working efficiency; meanwhile, the depth of the feeler lever entering the soil layer before and after the hammering of the sliding hammer is automatically measured through a distance measuring element, and the data processing module is used for recording and analyzing the measured data, so that the technical problems that the traditional manual recording and detection of related numerical values easily causes counting errors and counting errors are solved; the dynamic sounding instrument is positioned by arranging the positioning assembly, the condition that the sounding instrument is easily inclined due to the fact that the sounding instrument is manually fixed in a hammering process is avoided, and therefore the problem that errors occur in measurement is solved, and the automatic sounding instrument enables the measurement working efficiency to be higher and the measurement result to be more accurate.
Description
Technical Field
The utility model relates to a ground surveys technical field, and more specifically says, relates to a dynamic sounding appearance.
Background
The light dynamic penetrometer is characterized in that a probe with a certain specification is driven into soil by a gravity hammer with a certain hammering energy, and the type of a soil layer is judged according to the depth reached by the penetration hammering number, so that the bearing capacity of a foundation is obtained. The traditional light dynamic sounding instrument is usually an artificial sounding instrument, firstly, the manual sounding instrument is used for fixing the sounding instrument, then, the gravity hammer is lifted to a limiting stopper and then released manually, the gravity hammer falls freely, the actions are repeated in such a way to detect the bearing capacity of the foundation, and the number of falling hammers and the depth of the sounding rod hammering into the ground are recorded manually in the detection process; the manual operation process is usually complicated, the working efficiency is low, and the penetration tester is easy to incline in the process of hammering the gravity hammer to influence the detection accuracy; in addition, manual recording of the detection-related values is also prone to counting errors and counting errors. Therefore, how to improve the light dynamic penetrometer to enable the light dynamic penetrometer to efficiently and accurately perform foundation exploration becomes the focus of research in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power sounding appearance aims at solving prior art, and light-duty power sounding appearance relies on the manual work to survey, the technical problem that inefficiency and accuracy are not high.
In order to solve the technical problem, the utility model provides a dynamic sounding appearance, include:
the sounding assembly comprises a sliding hammer, a sounding rod and a guide rod, wherein the sliding hammer is arranged on the guide rod in a penetrating mode and can slide up and down along the guide rod, the lower end of the guide rod is connected with the sounding rod, and the sliding hammer falls along the guide rod to hammer the sounding rod into a soil layer;
the automatic traction assembly is arranged above the sliding hammer and connected with the sliding hammer for automatically drawing the sliding hammer to slide up and down along the guide rod;
the distance measuring element is arranged at the bottom of the automatic traction assembly and descends along with the automatic traction assembly in the sliding hammer hammering process so as to measure the depth of the feeler lever entering a soil layer before and after the sliding hammer hammering;
the positioning assembly is arranged below the sounding assembly and used for supporting the sounding assembly;
and the data processing module is electrically connected with the automatic traction assembly and the ranging element so as to record, analyze and process penetration data information.
Furthermore, the locating component comprises a panel and a bracket for supporting the panel, and the feeler lever can movably penetrate through the center of the panel.
Further, the distance measuring element is a laser distance measuring element and comprises a photoelectric element used for emitting laser, and the photoelectric element is used for measuring the distance from the photoelectric element to the panel before and after hammering through emitting laser so as to obtain the depth of the feeler lever entering the soil layer.
Furthermore, a hammer seat is arranged below the sliding hammer, the upper end of the hammer seat is connected with the lower end of the guide rod, the lower end of the hammer seat is connected with the feeler lever, the sliding hammer falls along the guide rod to hammer the hammer seat, and then the feeler lever is hammered into a soil layer.
Furthermore, the sounding subassembly still includes the stopper, the stopper set up in the top of guide bar.
Further, the automatic traction assembly comprises a winch and a power supply device connected with the winch.
Further, the power supply device comprises a battery and a photovoltaic power generation panel connected with the battery.
Furthermore, the dynamic sounding instrument further comprises a shell, a partition plate is arranged in the shell to divide the shell into an upper area and a lower area, the winch, the battery and the distance measuring element are arranged in the lower area, and the photovoltaic power generation panel and the data processing module are arranged in the upper area.
Furthermore, a level gauge is arranged on the panel.
Furthermore, the dynamic sounding instrument further comprises a remote control device, and the remote control device is wirelessly communicated with the data processing module to display and print the sounding data information.
The utility model provides a power sounding instrument's beneficial effect lies in: compared with the prior art, the power sounding instrument automatically pulls the sliding hammer to slide up and down along the guide rod through the automatic pulling assembly so as to hammer the sounding rod into a soil layer, thereby avoiding the tedious operation of manually lifting the gravity hammer up and then releasing the hand, and improving the working efficiency; meanwhile, the depth of the feeler lever entering the soil layer before and after the hammering of the sliding hammer is automatically measured through a distance measuring element, and the data processing module is used for recording and analyzing the measured data, so that the technical problems that the traditional manual recording and detection of related numerical values easily causes counting errors and counting errors are solved; the dynamic sounding instrument is positioned by arranging the positioning assembly, the condition that the sounding instrument is easily inclined due to the fact that the sounding instrument is manually fixed in a hammering process is avoided, and therefore the problem that errors occur in measurement is solved, and the automatic sounding instrument enables the measurement working efficiency to be higher and the measurement result to be more accurate.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, and in which:
fig. 1 is a schematic structural view of a dynamic sounding instrument according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic diagram of an embodiment of a positioning assembly.
Description of reference numerals:
1. a sounding assembly; 11. a sliding hammer; 111. a hammer base; 112. a cross bar; 12. a feeler lever; 13. a guide bar; 14. a stopper; 2. an automatic tow assembly; 21. a winch; 211. a circular ring hook; 22. a power supply device; 221. a battery; 222. a photovoltaic power generation panel; 3. a distance measuring element; 4. a positioning assembly; 41. a panel; 411. a level gauge; 42. a support; 5. a data processing module; 51. a data processor; 52. a data transmission interface; 6. a housing; 61. a partition plate; 62. a guide rod connecting port.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The following embodiments with reference to the drawings are illustrative and intended to explain the present invention, and should not be construed as limiting the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning mechanically or electrically connected; the connection may be direct, indirect or internal, or may be a connection between two elements or an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, in the present embodiment, the dynamic sounding apparatus includes a sounding assembly 1, an automatic traction assembly 2, a distance measuring element 3, a positioning assembly 4, and a data processing module 5. The sounding assembly 1 comprises a sliding hammer 11, a sounding rod 12 and a guide rod 13, wherein the sliding hammer 11 is arranged on the guide rod 13 in a penetrating mode and can slide up and down along the guide rod 13, the lower end of the guide rod 13 is connected with the sounding rod 12, and the sliding hammer 11 falls along the guide rod 13 to hammer the sounding rod 12 into a soil layer; specifically, the sliding hammer 11 has a connecting hole at a central position thereof, a guide rod 13 is provided through the connecting hole, the sliding hammer 11 is slidable up and down along the guide rod 13, and when the sliding hammer 11 is at a top end position of the guide rod 13, the sliding hammer 11 freely falls to hammer the feeler lever 12, hammering the feeler lever 12 into a soil layer to be measured. Specifically, the diameter of the feeler lever 12 may be thicker than the guide lever 13, and the sliding hammer 11 hammers the feeler lever 12 into the ground by hammering the plane of the tip of the feeler lever 12. As shown in fig. 3, the lower end of the feeler lever 12 is preferably provided with a conical structure to facilitate its penetration into the ground.
The automatic traction assembly 2 is arranged above the sliding hammer 11 and connected with the sliding hammer 11 for automatically drawing the sliding hammer 11 to slide up and down along the guide rod 13. Specifically, the automatic traction assembly 2 can automatically pull the sliding hammer 11 to rise to a designated position at the top end of the guide rod 13, then the sliding hammer 11 freely falls to hammer the feeler lever 12, so that the feeler lever 12 is hammered into a soil layer to be detected, and the automatic traction assembly 2 replaces the traditional manual work to provide power for rising and falling of the sliding hammer 11.
The distance measuring element 3 is arranged at the bottom of the automatic traction assembly 2 and descends along with the automatic traction assembly 2 in the hammering process of the sliding hammer 11 so as to measure the depth of the feeler lever 12 entering the soil layer before and after hammering of the sliding hammer 11. Specifically, the distance measuring element 3 is an automatic measurement, and the type of the soil layer is determined according to the penetration hammering number and the depth reached by the feeler lever 12, so that the bearing capacity of the foundation can be obtained.
The positioning assembly 4 is arranged below the sounding assembly 1 and used for supporting the sounding assembly 1;
specifically, locating component 4 is used for fixed whole dynamic sounding appearance, has replaced traditional artifical manual fixed, and in the measurement process, along with the hammering of slide hammer 11, dynamic sounding appearance can fix a position firmly under locating component 4's fixed action, and can not take place the slope and rock, has strengthened measuring accuracy.
The data processing module 5 is electrically connected with the automatic traction assembly 2 and the ranging element 3 to record, analyze and process penetration data information.
Particularly, by arranging the data processing module 5, automatic measurement data recording, analysis and transmission are realized, and the problems of counting errors and counting errors caused by the fact that the traditional manual recording detection related numerical values are easy to cause are solved. The dynamic sounding instrument can efficiently and accurately detect the foundation.
The power sounding instrument of the embodiment automatically pulls the sliding hammer 11 to slide up and down along the guide rod 13 through the automatic traction assembly 2 so as to hammer the sounding rod 12 into the soil layer, so that the complicated operation that the gravity hammer is lifted up and put aside repeatedly by a traditional worker is avoided, and the working efficiency is improved; meanwhile, the depth of the feeler lever 12 entering the soil layer before and after the hammering of the sliding hammer 11 is automatically measured through the distance measuring element 3, and the data processing module 5 is used for recording and analyzing the measured data, so that the technical problems that the traditional manual recording and detection of related numerical values easily causes counting errors and counting errors are solved; the dynamic sounding instrument is positioned by arranging the positioning assembly 4, the condition that the sounding instrument is easily inclined due to the fact that the sounding instrument is manually fixed in a hammering process is avoided, and therefore the problem that errors occur in measurement is solved, and the automatic sounding instrument enables the measurement working efficiency to be higher and the measurement result to be more accurate.
As shown in fig. 1, in the present embodiment, the positioning assembly 4 includes a panel 41 and a bracket 42 for supporting the panel 41, and the feeler lever 12 is movably disposed through the center of the panel 41.
Specifically, in the present embodiment, the panel 41 may be a circular panel, and the bracket 42 is preferably a tripod. The tripod used to fixedly support the penetrometer can provide a more secure support than other types of supports 42.
In one embodiment, the distance measuring element 3 is a laser distance measuring element, and includes a photoelectric element (not shown) for emitting laser light, and the photoelectric element measures the distance from the panel 41 to the probe rod 12 before and after hammering to obtain the depth of the probe rod into the soil layer by emitting laser light.
Specifically, in the present embodiment, the photoelectric element communicates with the data processing module 5 through a data line.
Specifically, in the present embodiment, during the hammering process of the sliding hammer 11, the feeler lever 12 gradually penetrates into the soil layer under the hammering action of the sliding hammer 11, the guide rod 13 connected with the feeler lever 12 descends along with the feeler lever 12, the automatic traction assembly 2 arranged above the sliding hammer 11 also descends along with the descending, and the photoelectric element also descends along with the automatic traction assembly 2 during the hammering process of the sliding hammer 11 because the laser distance measuring element is arranged at the bottom of the automatic traction assembly 2. In the initial state, the distance from the panel 41 to the optoelectronic element measured by the optoelectronic element emitting laser is h1, and after the hammering is finished, the distance from the panel 41 to the optoelectronic element measured by the optoelectronic element emitting laser is h2, and the descending height h of the optoelectronic element (i.e. the depth of the feeler lever 12 penetrating into the soil layer) is h1-h 2.
Specifically, in another embodiment, the laser ranging element may be mounted on the sliding weight 11, and the laser emitted by the photoelectric element is irradiated on the panel 41 of the positioning assembly 4 as the sliding weight 11 moves up and down; the hammering depth of the feeler lever 12 before and after hammering can be obtained by measuring the distance change of the sliding hammer 11 from the panel 41 before and after hammering, and the hammering depth of the feeler lever 12 can be obtained by subtracting the distance value measured after hammering from the distance value measured in the initial state because the height distance of the sliding hammer 11 descending before and after hammering corresponds to the distance of the feeler lever 12 penetrating into the soil layer. Of course, the laser ranging element may be disposed at other positions, on the premise that the distance difference between the feeler lever 12 and the soil layer before and after hammering can be measured.
As shown in fig. 1, in the present embodiment, a hammer seat 111 is disposed below the sliding hammer 11, an upper end of the hammer seat 111 is connected to the guide rod 13, and a lower end of the hammer seat 111 is connected to the feeler lever 12.
Specifically, the hammer seat 111 may be a sleeve whose two ends have inner diameters respectively matched with the feeler lever 12 and the guide lever 13, the upper end of the hammer seat 111 is connected with the guide lever 13, the lower end of the hammer seat 111 is connected with the feeler lever 12, the sliding hammer 11 freely falls along the guide lever 13, and the feeler lever 12 is driven into a soil layer to be measured by hammering the hammer seat 111.
In one embodiment, the top end of the feeler lever 12 is provided with threads for coupling with the hammer holder 111, and both ends of the guide lever 13 are also provided with threads for coupling. The sounding instrument can be conveniently disassembled and assembled in a threaded mode.
In an embodiment, a plurality of extension bars matched with the feeler lever 12 may be provided, and the two ends of the extension bars are provided with connecting threads, so that after the feeler lever 12 is completely driven into the soil layer to be measured, the top end of the feeler lever 12 may be connected with a corresponding number of extension bars, thereby expanding the measuring range of the depth of the soil layer.
In the embodiment, as shown in fig. 1, the sounding assembly 1 further includes a stopper 14, and the stopper 14 is disposed at the top end of the guide rod 13.
Specifically, in the present embodiment, the stopper 14 is disposed at the top end of the guide rod 13 and at the bottom of the automatic traction assembly 2, and the stopper 14 is disposed to ensure that the sliding hammer 11 is lifted to the same height each time, thereby ensuring consistency of force per hammering.
As shown in fig. 2, in the present embodiment, the automatic traction assembly 2 includes a hoist 21, and a power supply device 22 connected to the hoist 21.
Specifically, hoist engine 21 sets up two ring lifting hooks 211, and hoist engine 21 passes through ring lifting hook 211 with sliding hammer 11 and is connected, can set up horizontal pole 112 in the left and right sides of sliding hammer 11, and two ring lifting hooks 211 overlap respectively and establish on the horizontal pole 112 at both ends about sliding hammer 11, and hoist engine 21 provides power and makes sliding hammer 11 slide from top to bottom, reaches the purpose of hammering, compares in the power that traditional manual work provided, and hoist engine 21's power makes the efficiency of measuring work higher.
As shown in fig. 2, in the present embodiment, the power supply device 22 includes a battery 221 and a photovoltaic power generation panel 222 connected to the battery 221.
As shown in fig. 1 and fig. 2, in the present embodiment, the dynamic sounding instrument further includes a housing 6, a partition plate 61 is disposed inside the housing 6 to partition the housing 6 into an upper area and a lower area, the winch 21, the battery 221 and the distance measuring element 3 are disposed in the lower area, and the photovoltaic power generation panel 222 and the data processing module 5 are disposed in the upper area.
Specifically, the housing 6 may be a rectangular metal box, wherein the upper region is transparent, the photovoltaic power generation panel 222 and the data processing module 5 are disposed in the upper region, which facilitates the photovoltaic power generation panel 222 to be charged by solar energy, and separates the data processing module 5 from other components to reduce mutual interference.
Specifically, the laser ranging element is disposed on the inner wall of the housing 6 in the lower region. The hoist 21 is fixed by the side walls on both sides of the housing 6. The wall of the shell 6 of the lower area is provided with a guide rod connecting port 62 which can be connected with the guide rod 13, and the top end of the guide rod 13 passes through the limiter 14 and is connected with the guide rod connecting port 62 for fixing.
As shown in fig. 1 and 3, in the present embodiment, a level 411 is provided on the panel 41.
Specifically, the feeler lever 12 passes through the center of the panel 41, a tripod is provided at the bottom of the panel 41 for supporting the entire panel 41, and a level 411 is provided on the panel 41 for feeler leveling to ensure correct hammer feeler.
In one embodiment, the dynamic sounding apparatus further comprises a remote control device, which is in wireless communication with the data processing module 5 to display and print sounding data information.
Optionally, the remote control device includes a paper slip print outlet.
The remote control device can control the automatic traction assembly 2 to start and stop at any time, the result obtained by calculation of the data processing module 5 is transmitted to the display screen of the remote control device in a wireless mode, and the display screen displays the position, the hammering number, the hammering depth and other penetration data information obtained after penetration, so that penetration results are visually displayed, and corresponding data tickets can be printed at a printing outlet to be used as test data for trace storage.
As shown in fig. 1 and fig. 2, in the present embodiment, the data processing module 5 is provided with a data transmission interface 52.
Specifically, the data processing module 5 includes a data processor 51 and a data transmission interface 52, and optionally, the data transmission interface 52 is a USB interface. The measured data is finally stored in the data processor 51, a chip is arranged in the data processor 51, a USB interface is arranged on the side edge of the data processor 51, and the USB interface can be connected to a computer to transmit the measured data, so that the function of data background reservation is realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A dynamic penetrometer, comprising:
the sounding assembly comprises a sliding hammer, a sounding rod and a guide rod, wherein the sliding hammer is arranged on the guide rod in a penetrating mode and can slide up and down along the guide rod, the lower end of the guide rod is connected with the sounding rod, and the sliding hammer falls along the guide rod to hammer the sounding rod into a soil layer;
the automatic traction assembly is arranged above the sliding hammer and connected with the sliding hammer for automatically drawing the sliding hammer to slide up and down along the guide rod;
the distance measuring element is arranged at the bottom of the automatic traction assembly and descends along with the automatic traction assembly in the sliding hammer hammering process so as to measure the depth of the feeler lever entering a soil layer before and after the sliding hammer hammering;
the positioning assembly is arranged below the sounding assembly and used for supporting the sounding assembly;
and the data processing module is electrically connected with the automatic traction assembly and the ranging element so as to record, analyze and process penetration data information.
2. The dynamic penetrometer of claim 1 wherein said positioning assembly comprises a faceplate and a support for supporting said faceplate, said feeler lever being movably disposed through the center of said faceplate.
3. The dynamic penetrometer of claim 2 wherein said distance measuring element is a laser distance measuring element comprising a photocell for emitting laser light, said photocell measuring the distance of said photocell to said panel before and after a hammer blow by emitting laser light to derive the depth of said stylus into said earth.
4. The dynamic penetrometer of claim 1 wherein a hammer mount is provided below the sliding hammer, the upper end of the hammer mount being connected to the lower end of the guide rod, the lower end of the hammer mount being connected to the feeler lever, the sliding hammer falling down the guide rod to hammer the hammer mount and thereby hammer the feeler lever into the ground.
5. The dynamic penetrometer of claim 1 wherein the sounding assembly further comprises a stopper disposed at a top end of the guide rod.
6. The dynamic penetrometer of claim 1 wherein said automatic traction assembly comprises a hoist and a power supply device coupled to said hoist.
7. The dynamic penetrometer of claim 6 wherein said power supply means comprises a battery and a photovoltaic panel connected to said battery.
8. The dynamic penetrometer of claim 7 further comprising a housing, wherein a divider is disposed within the housing to divide the housing into an upper region and a lower region, wherein the hoist and the battery and the distance measuring element are disposed within the lower region, and wherein the photovoltaic panel and the data processing module are disposed within the upper region.
9. The dynamic penetrometer of claim 2 wherein a level is provided on said faceplate.
10. The dynamic penetrometer of any one of claims 1 to 8 further comprising a remote control device in wireless communication with said data processing module for displaying and printing said penetration data information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284177.4U CN214573837U (en) | 2021-02-01 | 2021-02-01 | Dynamic sounding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284177.4U CN214573837U (en) | 2021-02-01 | 2021-02-01 | Dynamic sounding instrument |
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| CN214573837U true CN214573837U (en) | 2021-11-02 |
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| CN202120284177.4U Active CN214573837U (en) | 2021-02-01 | 2021-02-01 | Dynamic sounding instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606922A (en) * | 2022-02-28 | 2022-06-10 | 中冶南方城市建设工程技术有限公司 | Portable geotechnical measuring instrument and geotechnical subgrade measuring method |
| CN115182321A (en) * | 2022-05-25 | 2022-10-14 | 辽宁工程技术大学 | Sensing controllable cavity sounding coring device and using method thereof |
-
2021
- 2021-02-01 CN CN202120284177.4U patent/CN214573837U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606922A (en) * | 2022-02-28 | 2022-06-10 | 中冶南方城市建设工程技术有限公司 | Portable geotechnical measuring instrument and geotechnical subgrade measuring method |
| CN114606922B (en) * | 2022-02-28 | 2024-01-23 | 中冶南方城市建设工程技术有限公司 | Portable geotechnical measuring instrument and geotechnical roadbed measuring method |
| CN115182321A (en) * | 2022-05-25 | 2022-10-14 | 辽宁工程技术大学 | Sensing controllable cavity sounding coring device and using method thereof |
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