CN215064443U - Depth measuring device for geotechnical engineering investigation - Google Patents
Depth measuring device for geotechnical engineering investigation Download PDFInfo
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- CN215064443U CN215064443U CN202121648897.0U CN202121648897U CN215064443U CN 215064443 U CN215064443 U CN 215064443U CN 202121648897 U CN202121648897 U CN 202121648897U CN 215064443 U CN215064443 U CN 215064443U
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- control cavity
- measuring device
- electric telescopic
- driving controller
- telescopic rod
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Abstract
The utility model relates to the technical field of geological exploration, and discloses a depth measuring device for geotechnical engineering exploration, which comprises a control cavity, wherein a level gauge is arranged above the control cavity, a distance measuring assembly is arranged at the center of the bottom of the control cavity, and a plurality of supporting assemblies are arranged around the bottom of the control cavity; a driving controller and a power supply battery which are connected with each other are arranged in the control cavity; the distance measuring assembly comprises an electric telescopic rod connected with the driving controller, the upper end of the electric telescopic rod is fixed at the bottom of the control cavity, and the lower end of the electric telescopic rod is fixed with a protective cover; force sensors are arranged on the periphery of the bottom of the protective cover, a fixing groove is formed in the middle of the bottom surface to fix the distance measuring sensor, and a plurality of LED lamps are arranged on the inner periphery of the fixing groove; the supporting component comprises a supporting rod the bottom of which is provided with an adjusting seat. The utility model discloses the top has set up the spirit level, and the bottom sets up adjusts the seat, and through adjusting each distance of adjusting the seat and stretching into in the bracing piece, keep the level when making measuring device range finding, keep vertical when making range sensor range finding, stop the error that unevenness ground brought, guaranteed the accuracy nature to drilling depth measurement.
Description
Technical Field
The utility model relates to a geological survey technical field especially relates to a geotechnical engineering is depth measurement device for reconnaissance.
Background
The geotechnical investigation belongs to the field of geological engineering, and provides services for national economic construction by taking natural science and earth science as theoretical bases, taking geotechnical investigation, general investigation and exploration of mineral resources, and engineering problems related to geological structures and geological backgrounds of major engineering as main objects and taking geology, geophysical and geochemical technologies, mathematical geological methods, remote sensing technologies, testing technologies, computer technologies and the like as means.
Because the drilling work is usually in field work, receives the ground environment influence, firstly hardly guarantees that range unit is in the horizontality, secondly under the uncertain condition of range unit levelness, hardly guarantees range sensor's verticality, when range sensor's range finding stroke and when having angular deviation between the vertical line, the easy distance of surveying between drill way to hole lateral wall somewhere causes the error.
SUMMERY OF THE UTILITY MODEL
The utility model provides a geotechnical engineering reconnaissance is with degree of depth measuring device solves the technical problem that measuring device levelness and range sensor verticality can't be guaranteed among the prior art.
The utility model discloses a realize through following technical scheme:
a depth measuring device for geotechnical engineering investigation comprises a control cavity, a level gauge is arranged above the control cavity, a distance measuring assembly is arranged at the center of the bottom of the control cavity, and a plurality of supporting assemblies are arranged on the periphery of the bottom of the control cavity;
the control cavity is internally provided with a driving controller and a power supply battery which are connected with each other;
the distance measuring assembly comprises an electric telescopic rod connected with the driving controller, the upper end of the electric telescopic rod is fixed at the bottom of the control cavity, and the lower end of the electric telescopic rod is fixed with a protective cover with a hollow inner part; force sensors are arranged on the periphery of the bottom of the protective cover, a fixing groove is formed in the middle of the bottom surface to fix the distance measuring sensor, and a plurality of LED lamps are arranged on the inner periphery of the fixing groove; the force sensor is connected to the driving controller to feed back initial ranging information, and the ranging sensor and the LED lamp are connected to the driving controller to receive ranging information and execute ranging action;
the supporting component comprises a supporting rod, the bottom of which is provided with an adjusting seat; the adjusting seat is composed of an adjusting rod and a base, the upper end of the adjusting rod extends into the supporting rod to adjust the depth measuring device to be horizontal, and the lower end of the adjusting rod is fixed with the base.
Furthermore, the input end of the driving controller is connected with the force sensor to receive initial ranging information, and the output end of the driving controller is respectively connected to the electric telescopic rod, the ranging sensor and the LED lamp to respectively drive the electric telescopic rod to stretch, the ranging sensor to range and the LED lamp to supplement light; the power supply terminal is connected to the power supply battery.
Furthermore, a wiring pipe for laying cables is arranged between the control cavity and the protective cover; the wiring pipe consists of a first vertical pipe and a second vertical pipe with different diameters; the first vertical pipe is fixed at the bottom of the control cavity, and the second vertical pipe is fixed at the top of the protective cover;
the first vertical pipe and the second vertical pipe are sleeved together along with the shrinkage of the electric telescopic rod; along with electric telescopic handle extension, first standpipe staggers mutually with the second standpipe.
Further, the bottom surface of safety cover with the bottom surface of range finding sensor is parallel and level mutually so that the reference surface of range finding sensor range finding is parallel and level with ground.
Further, the power supply battery is a rechargeable battery, and a charging interface connected with the power supply battery is arranged on the periphery of the control cavity.
Furthermore, the periphery of the control cavity is also provided with a control switch which is connected with the driving controller to control the driving controller.
Furthermore, the periphery of the control cavity is also provided with a display panel which is connected with the driving controller to display distance data.
Further, handles are arranged on the control cavity and the outside.
The utility model discloses at least, have following advantage:
1) the leveling instrument is arranged at the top of the depth measuring device, the adjusting seats are arranged at the bottom of the depth measuring device, the whole measuring device is kept in a horizontal state by adjusting the distance of each adjusting seat extending into the supporting rod, the electric telescopic rod, the protective cover and the distance measuring sensor are in a vertical state during distance measurement, errors caused by uneven ground are avoided, and the accuracy of drilling depth measurement is guaranteed;
2) the utility model provides a drive controller, including the safety cover, the safety cover is provided with power sensor, drive controller, driving controller, distance sensor, power sensor, driving controller, power sensor, power supply, battery, and the like.
Drawings
FIG. 1 is a schematic view of a depth measuring device for geotechnical engineering investigation;
FIG. 2 is a schematic diagram of a protective cover with force sensors, ranging sensors, and LED lights;
in the figure: the device comprises a level 1, a control cavity 2, a distance measuring component 3, an electric telescopic rod 31, a protective cover 32, a force sensor 33, a distance measuring sensor 34, an LED lamp 35, a support component 4, a support rod 41, an adjusting seat 42 and a wiring pipe 5.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
A depth measuring device for geotechnical engineering investigation, see figure 1, comprises a control cavity 2, a level 1 is arranged above the control cavity, a distance measuring component 3 is arranged at the center of the bottom, and a plurality of supporting components 4 are arranged at the periphery of the bottom;
the level 1 adopts a universal level or a cylindrical level in the prior art;
a driving controller and a power supply battery which are connected with each other are arranged in the control cavity 2, and the power supply battery is connected with the driving controller and supplies power to the driving controller; specifically, an 8255A is adopted as an internal control chip of the drive controller, a power supply battery is an existing rechargeable battery, and a charging interface connected with the power supply battery is arranged at the periphery of the control cavity 2; the periphery of the control cavity 2 is also provided with a control switch connected with the driving controller for controlling the driving controller, a handle of the mobile depth measuring device and a display panel connected with the driving controller for displaying distance data, and the display panel adopts the prior art;
the distance measuring assembly 3 comprises an electric telescopic rod 31 connected with the driving controller, the upper end of the electric telescopic rod 31 is fixed at the bottom of the control cavity 2, the lower end of the electric telescopic rod 31 is fixed with a hollow protective cover 32, and a wiring pipe 5 for laying cables is arranged between the control cavity 2 and the protective cover 32; the wiring pipe 5 consists of a first vertical pipe and a second vertical pipe with different diameters, the first vertical pipe is fixed on the bottom surface of the control cavity 2, and the second vertical pipe is fixed on the top surface of the protective cover 32; the first vertical pipe and the second vertical pipe are sleeved together with the electric telescopic rod 31 when the electric telescopic rod 31 is contracted, and the first vertical pipe and the second vertical pipe are sleeved and staggered with each other when the electric telescopic rod 31 is extended; the driving controller controls the electric telescopic rod 31 to move downwards or upwards, so that the electric telescopic rod is convenient to store after distance measurement and distance measurement; referring to fig. 2, the force sensors 33 are circumferentially arranged on the bottom surface of the protective cover 32, and as the protective cover 32 moves downwards, the force sensors 33 contact with the ground, and the ground has an acting force on the force sensors, so that when the force sensors 33 detect the force data, the bottom surface of the protective cover 32 is considered to be in contact with the ground; a fixing groove is formed in the middle of the bottom surface of the protective cover 32 to fix the ranging sensor 34, and the bottom surface of the protective cover 32 is flush with the bottom surface of the ranging sensor 34 so that a reference surface when the ranging sensor 34 measures the distance is flush with the ground; specifically, the distance measuring sensor 34 is an infrared distance measuring sensor, and measures the distance by using a corresponding distance measuring formula according to the time required by the infrared ray from the emission module to the time required by the object to be reflected back to be received by the receiving module by utilizing the characteristics of no diffusion and small refractive index in the infrared ray propagation; after the bottom surface of the protective cover 32 is contacted with the ground, the data measured by the infrared distance measuring sensor is the depth from the ground to the bottom of the hole (namely the drilling depth); a plurality of LED lamps 35 are arranged on the inner periphery of the fixing groove, so that light can be conveniently supplemented to the infrared sensor during distance measurement;
the input end of the driving controller is connected with the force sensor 33 to feed back initial ranging information, specifically, the force sensor 33 detects data and sends the data to the driving controller, the driving controller receives the data fed back by the force sensor 33, namely, the ranging sensor 34 is considered to reach a reference surface when ranging is carried out, the output end of the driving controller is respectively connected to the electric telescopic rod 31, the ranging sensor 34 and the LED lamp 35 to control the electric telescopic rod 31 to stop extending, and sends the ranging information to the ranging sensor 34 and the LED lamp 35, and specifically, the ranging sensor 34 carries out ranging under the condition of light supplement of the LED lamp 35; the periphery of the control cavity 2 is also provided with a display panel which is connected with the driving controller to display distance data;
the supporting component 4 comprises a supporting rod 41 with an adjusting seat 42 at the bottom; the adjusting base 42 is composed of adjusting rods and a base, the upper end of each adjusting rod extends into the supporting rod 41 to adjust the device to be horizontal, and the lower end of each adjusting rod is fixed on the base.
The utility model discloses an action principle as follows:
during ranging, the ranging device is placed above the drilled hole, so that the ranging sensor 34 is opposite to the drilled hole; the distance measuring device is leveled by adjusting each adjusting seat, and the level of the distance measuring device is ensured by observing the level meter; the drive controller is turned on by pressing the control switch, and the drive controller drives the electric telescopic rod 31 to extend downwards and drives the protective cover 32 to move downwards; when the bottom surface of the protective cover 32 is in contact with the ground, the force sensor 33 detects data and feeds the data back to the driving controller, the driving controller controls the electric telescopic rod 31 to stop and sends distance measuring signals to the distance measuring sensor 34 and the LED lamp, the LED lamp 35 is turned on, and the distance measuring sensor 34 measures distance and transmits distance data to the driving controller; in the process, the distance measuring sensor 34 is flush with the bottom surface of the protective cover 32, so that the distance measured by the distance measuring sensor 34 is the drilling depth, and after data are measured, the driving controller controls the display panel to display the distance data.
The utility model discloses set up the spirit level at the top of degree of depth measuring device, the bottom sets up the regulation seat, makes whole measuring device maintain the horizontality through adjusting the distance that each regulation seat stretches into in the bracing piece, makes electric telescopic handle, safety cover and range finding sensor be in vertical state when finding range, stops the error that brings because of the ground unevenness, has guaranteed the accuracy nature of drilling depth measurement; in addition, set up force sensor in the guard shield bottom, promote the guard shield downwards when electric telescopic handle, and the guard shield bottom contacts ground after, force sensor detects data to the initial range finding information of drive controller feedback, drive controller control LED lamp is opened, and control range finding sensor range finding, above-mentioned method makes the data that range finding sensor measured be ground to the distance (drilling depth promptly) of hole bottom, need not to carry out other calculations again.
The content of the present invention is not limited to the examples, and any equivalent transformation and substitution adopted by the technical solution of the present invention are covered by the present invention by those skilled in the art through reading the present invention.
Claims (8)
1. A depth measuring device for geotechnical engineering investigation is characterized by comprising a control cavity (2), a level gauge (1) is arranged above the control cavity, a distance measuring assembly (3) is arranged at the center of the bottom of the control cavity, and a plurality of supporting assemblies (4) are arranged on the periphery of the bottom of the control cavity;
a driving controller and a power supply battery which are connected with each other are arranged in the control cavity (2);
the distance measuring assembly (3) comprises an electric telescopic rod (31) connected with the driving controller, the upper end of the electric telescopic rod is fixed at the bottom of the control cavity (2), and the lower end of the electric telescopic rod is fixed with a hollow protective cover (32); force sensors (33) are arranged on the periphery of the bottom of the protective cover (32), a fixing groove is formed in the middle of the bottom of the protective cover to fix the distance measuring sensor (34), and a plurality of LED lamps (35) are arranged on the inner periphery of the fixing groove; the force sensor (33) is connected to the driving controller to feed back starting ranging information, and the ranging sensor (34) and the LED lamp (35) are connected to the driving controller to receive ranging information and perform ranging actions;
the supporting component (4) comprises a supporting rod (41) the bottom of which is provided with an adjusting seat (42); the adjusting seat (42) is composed of an adjusting rod and a base, the upper end of the adjusting rod extends into the supporting rod (41) to adjust the depth measuring device to be horizontal, and the lower end of the adjusting rod is fixed on the base.
2. The depth measuring device for geotechnical engineering investigation of claim 1, wherein the input end of said driving controller is connected with said force sensor (33) to receive initial ranging information, the output ends are respectively connected to said electric telescopic rod (31), said ranging sensor (34) and said LED lamp (35) to respectively drive electric telescopic rod (31) to extend and retract, ranging sensor (34) to range and LED lamp (35) to supplement light, and the power supply end is connected to said power supply battery.
3. The depth measuring device for geotechnical engineering investigation of claim 1, characterized in that a wiring pipe (5) for laying cables is provided between said control chamber (2) and said protective cover (32); the wiring pipe (5) consists of a first vertical pipe and a second vertical pipe with different diameters; the first vertical pipe is fixed at the bottom of the control cavity (2), and the second vertical pipe is fixed at the top of the protective cover (32);
the first vertical pipe and the second vertical pipe are sleeved together along with the contraction of the electric telescopic rod (31); along with electric telescopic rod (31) extension, first standpipe and second standpipe cup joint and stagger mutually.
4. The depth measuring device for geotechnical investigation according to claim 2 or 3, wherein the bottom surface of the protective cover (32) is flush with the bottom surface of the distance measuring sensor (34) so that the reference surface when the distance measuring sensor (34) measures distance is flush with the ground.
5. The geotechnical engineering investigation depth measuring device of claim 4, wherein said power supply battery is a rechargeable battery, and the periphery of said control cavity (2) is provided with a charging interface connected with the power supply battery.
6. The geotechnical engineering investigation depth measuring device according to claim 5, wherein the control chamber (2) is further provided with a control switch connected with the driving controller for controlling the driving controller.
7. The geotechnical engineering investigation depth measuring device of claim 6, wherein, the control chamber (2) is further provided with a display panel connected with the driving controller for displaying distance data at the periphery.
8. The depth measuring device for geotechnical engineering investigation of claim 1, characterized in that said control chamber (2) and the outside are further provided with handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648897.0U CN215064443U (en) | 2021-07-20 | 2021-07-20 | Depth measuring device for geotechnical engineering investigation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648897.0U CN215064443U (en) | 2021-07-20 | 2021-07-20 | Depth measuring device for geotechnical engineering investigation |
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| CN215064443U true CN215064443U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121648897.0U Active CN215064443U (en) | 2021-07-20 | 2021-07-20 | Depth measuring device for geotechnical engineering investigation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200456A (en) * | 2022-09-16 | 2022-10-18 | 新聚(徐州)安全科技有限公司 | Positioning and measuring device for pipeline engineering investigation |
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2021
- 2021-07-20 CN CN202121648897.0U patent/CN215064443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200456A (en) * | 2022-09-16 | 2022-10-18 | 新聚(徐州)安全科技有限公司 | Positioning and measuring device for pipeline engineering investigation |
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