CN211872941U - Moisture meter is used in geotechnical engineering reconnaissance - Google Patents
Moisture meter is used in geotechnical engineering reconnaissance Download PDFInfo
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- CN211872941U CN211872941U CN202020074825.9U CN202020074825U CN211872941U CN 211872941 U CN211872941 U CN 211872941U CN 202020074825 U CN202020074825 U CN 202020074825U CN 211872941 U CN211872941 U CN 211872941U
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- fixed mounting
- protective sheath
- connecting rod
- moisture meter
- geotechnical engineering
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- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000011835 investigation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 14
- 239000004575 stone Substances 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a geotechnical investigation technical field just discloses a moisture meter for geotechnical engineering investigation, including the controller, the bottom fixed mounting of control instrument face has control button, the top fixed mounting of control instrument face has the display screen, and the top of controller passes through connecting block fixedly connected with connecting wire, the tip fixed mounting of connecting wire has the connecting rod, the bottom fixed mounting of connecting rod has humidity transducer, humidity transducer's bottom fixed mounting has test probe, the protective sheath has been cup jointed in the outside activity of connecting rod, and the left side fixed mounting of connecting rod has the gag lever post. This moisture meter is used in geotechnical engineering reconnaissance gets into soil through the bottom of protective sheath earlier than test probe, makes its and the inside stone collision contact of soil to the bottom internal diameter of protective sheath reduces gradually, prevents that too big rubble from getting into the inside of protective sheath, and the electrode of protection test probe does not receive the damage, ensures that measuring result is accurate, and the practicality reinforcing.
Description
Technical Field
The utility model relates to a geotechnical investigation technical field specifically is a moisture meter is used in geotechnical engineering investigation.
Background
The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics of a construction site and geotechnical engineering conditions according to requirements of construction engineering, and compiling activities of investigation files.
In the process of rock-soil investigation, detection and analysis, the humidity of the rock-soil is a main detection object, in the prior art, a soil humidity detector is generally used for measuring the humidity of the rock-soil after sampling, but the rock-soil contains broken stones, the probe is directly inserted into the soil in the prior art, the probe easily collides with stones to damage electrodes, the measurement result is influenced, and meanwhile, the probe is directly exposed after being used, so that the service life is easily shortened due to the fact that the probe is easily damaged. Therefore, we propose a moisture meter for geotechnical engineering investigation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a moisture meter is used in geotechnical engineering reconnaissance possesses and prevents that probe and stone from colliding, improves measurement accuracy, and reinforcing temperature sensor's life reduces economic cost's advantage, has solved the problem of mentioning in the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides a moisture meter for geotechnical engineering reconnaissance, includes the controller, the bottom fixed mounting of control instrument face has control button, the top fixed mounting of control instrument face has the display screen, and the top of controller passes through connecting block fixedly connected with connecting wire, the tip fixed mounting of connecting wire has the connecting rod, the bottom fixed mounting of connecting rod has humidity transducer, humidity transducer's bottom fixed mounting has test probe, the protective sheath has been cup jointed in the outside activity of connecting rod, and the left side fixed mounting of connecting rod has the gag lever post, the right side fixed mounting of connecting rod has the pressure spring, the tip fixed mounting who presses the spring has the press block.
Preferably, the round hole has been seted up on the right side of protective sheath, long type hole has been seted up in the left side of protective sheath, the quantity of round hole is provided with two, two the internal diameter of round hole is greater than the external diameter according to the briquetting, the internal diameter in long type hole is greater than the gag lever post external diameter, gag lever post and pressure spring extend to the outside of protective sheath through long type hole and round hole respectively, and the surface of protective sheath is provided with the scale mark.
Preferably, the top of the long hole and the top of the round hole above the long hole are located on the same horizontal line, the bottom of the long hole and the bottom of the round hole below the long hole are located on the same horizontal line, and the length of the long hole is longer than that of the detection probe.
Preferably, the inner wall fixed mounting of protective sheath has the elastic layer, the connector has all been seted up to the both sides of elastic layer, two the big small form of connector is the same with round hole and long type hole respectively.
Preferably, the top and the bottom of protective sheath all open the setting, the bottom of protective sheath sets to the round platform shape, the bottom internal diameter of round platform shape is greater than the external diameter of test probe.
Preferably, the inner cavity of the controller is provided with a main processor and a wireless receiving module, and the inner cavity of the humidity sensor is provided with a wireless transmitting module.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this moisture meter is used in geotechnical engineering reconnaissance gets into soil through the bottom of protective sheath earlier than test probe, makes its and the inside stone collision contact of soil to the bottom internal diameter of protective sheath reduces gradually, prevents that too big rubble from getting into the inside of protective sheath, and the electrode of protection test probe does not receive the damage, ensures that measuring result is accurate, and the practicality reinforcing.
2. This moisture meter is used in geotechnical engineering reconnaissance protects connecting rod, humidity transducer and test probe through the elastic layer that protective sheath inner wall set up, prevents that humidity transducer and external equipment direct collision from influencing the measurement accuracy when equipment uses, improves the device's life simultaneously, reduces economic cost.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is the inside schematic view of the structure protective sheath of the utility model
FIG. 3 is a right side schematic view of the structure of the present invention;
fig. 4 is the left side schematic diagram of the structure protective sleeve and the humidity sensor.
In the figure: 1. a control instrument; 2. a control button; 3. a display screen; 4. a connecting wire; 5. a connecting rod; 6. a humidity sensor; 7. detecting a probe; 8. a protective sleeve; 9. a limiting rod; 10. a pressing spring; 11. a pressing block; 12. an elastic layer; 13. a circular hole; 14. an elongated hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a moisture tester for geotechnical engineering investigation comprises a controller 1, a control button 2 is fixedly installed at the bottom of the surface of the controller 1, a display screen 3 is fixedly installed at the top of the surface of the controller 1, a connecting wire 4 is fixedly connected at the top of the controller 1 through a connecting block, a connecting rod 5 is fixedly installed at the end of the connecting wire 4, a humidity sensor 6 is fixedly installed at the bottom end of the connecting rod 5, a detection probe 7 is fixedly installed at the bottom end of the humidity sensor 6, a protective sleeve 8 is movably sleeved outside the connecting rod 5, a limiting rod 9 is fixedly installed at the left side of the connecting rod 5, a pressing spring 10 is fixedly installed at the right side of the connecting rod 5, and the pressing spring 10 is arranged, so that after a worker applies force to the pressing block 11, the pressing block 11 enters the protective sleeve 8 under the elastic action of the pressing spring 10, simultaneously, after the pressing spring 10 rebounds, the pressing block 11 can pop out the inner cavity of the protective sleeve 8 through the round hole 13, so that the protective sleeve 8 is limited, the protective sleeve 8 is prevented from descending automatically, and the pressing block 11 is fixedly mounted at the end part of the pressing spring 10.
Wherein, the right side of the protective sleeve 8 is provided with a round hole 13, the left side of the protective sleeve 8 is provided with a long hole 14, the number of the round holes 13 is two, the inner diameters of the two round holes 13 are larger than the outer diameter of the pressing block 11, the inner diameter of the long hole 14 is larger than the outer diameter of the limiting rod 9, the inner diameter of the round hole 13 is larger than the pressing block 11, the inner diameter of the long hole 14 is larger than the outer diameter of the limiting rod 9, the pressing block 11 can be ensured to smoothly enter and exit the inner cavity of the protective sleeve 8, so as to realize the adjustment of the height of the protective sleeve 8, meanwhile, the limiting rod 9 smoothly extends to the outer part of the protective sleeve 8 through the long hole, the protective sleeve 8 can be limited, the rotation is prevented when moving up and down, the pressing block 11 can smoothly pop out from the round hole 13 after the protective sleeve 8 ascends and descends, the limiting, the setting of scale mark, the staff of being convenient for observes the inside degree of depth of protective sheath 8 entering soil, guarantees the staff in time to adjust the height of protective sheath 8 to ensure that 7 entering suitable degree of depth of test probe carry out soil moisture's detection.
Wherein, the top in long type hole 14 and the top that is located top round hole 13 are located same water flat line, the bottom in long type hole 14 and the bottom that is located below round hole 13 are located same water flat line, and long type hole 14's length is good at the length of test probe 7, long type hole 14 and round hole 13 position so set up, make the device realize adjusting the protective sheath 8 height smoothly, long type hole 14's length is good at the length of test probe 7 simultaneously, make protective sheath 8 remove down and spacing back, the bottom of protective sheath 8 can be in the below of test probe 7, in order to realize the protection to test probe 7.
Wherein, inner wall fixed mounting elastic layer 12 of protective sheath 8, the connector has all been seted up to the both sides of elastic layer 12, the big or small shape of two connectors is the same with round hole 13 and long type hole 14 respectively, elastic layer 12's setting, can be to connecting rod 5, humidity transducer 6 and test probe 7 protect, prevent humidity transducer 6 and external equipment direct impact influence measuring accuracy when equipment uses, improve the device's life simultaneously, reduce economic cost, the setting of connector simultaneously, guarantee gag lever post 9 and press down that spring 10 extends to protective sheath 8's outside unhindered obstacle.
Wherein, the top and the bottom of protective sheath 8 all open the setting, and the round platform shape is set to the bottom of protective sheath 8, and the bottom internal diameter of round platform shape is greater than test probe 7's external diameter, and protective sheath 8 so sets up, can make 8 bottom internal diameters of protective sheath reduce gradually, prevents that too big rubble from getting into protective sheath 8's inside, and the electrode of protection test probe 7 is not damaged, ensures that the measuring result is accurate, and the practicality strengthens.
Wherein, the inner chamber of controller 1 is provided with total treater and wireless receiving module, and humidity transducer 6's inner chamber is provided with wireless transmitting module, wireless receiving module and wireless transmitting module's setting for wireless connection between controller 1 and the humidity transducer 6 guarantees that controller 1 receives the signal that test probe 7 detected fast, utilizes total treater to handle the data of detection simultaneously, ensures that the final demonstration of data is directly perceived, and the staff of being convenient for directly looks over.
The working principle is as follows: insert inside soil with protective sheath 8 and test probe 7, and observe the scale mark on protective sheath 8 surface until inserting enough degree of depth, press down again and press the briquetting 11, make it get into protective sheath 8's inner chamber, guarantee that gag lever post 9 rebound is unimpeded, it is spacing to pop out gag lever post 9 from the long type hole 14 of top finally to press briquetting 11, it continues to move down to insert the deep detection ground temperature of soil to make test probe 7 again, the wireless transmission of signal is realized through the inside wireless transmitting module of humidity transducer 6 and the inside wireless receiving module of controller 1 simultaneously, and utilize the inside centralized processor of controller 1 to carry out data processing, final data shows through display screen 3, can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a moisture meter for geotechnical engineering reconnaissance, includes control instrument (1), its characterized in that: the utility model discloses a humidity sensor, including control instrument (1), top fixed mounting on control instrument (1) surface has control button (2), the top fixed mounting on control instrument (1) surface has display screen (3), and the top of control instrument (1) passes through connecting block fixedly connected with connecting wire (4), the tip fixed mounting of connecting wire (4) has connecting rod (5), the bottom fixed mounting of connecting rod (5) has humidity transducer (6), the bottom fixed mounting of humidity transducer (6) has test probe (7), protective sheath (8) have been cup jointed in the outside activity of connecting rod (5), and the left side fixed mounting of connecting rod (5) has gag lever post (9), the right side fixed mounting of connecting rod (5) has pressure spring (10), the tip fixed mounting who presses spring (10) has pressure piece (11).
2. The moisture meter for geotechnical engineering investigation of claim 1, wherein: round hole (13) have been seted up on the right side of protective sheath (8), long type hole (14) have been seted up on the left side of protective sheath (8), the quantity of round hole (13) is provided with two, two the internal diameter of round hole (13) is greater than the external diameter of pressing according to briquetting (11), the internal diameter of long type hole (14) is greater than gag lever post (9) external diameter, gag lever post (9) and pressure spring (10) extend to the outside of protective sheath (8) through long type hole (14) and round hole (13) respectively, and the surface of protective sheath (8) is provided with the scale mark.
3. The moisture meter for geotechnical engineering investigation of claim 2, wherein: the top of long type hole (14) and the top that is located the top round hole (13) are located same water flat line, the bottom of long type hole (14) and the bottom that is located the below round hole (13) are located same water flat line, and the length of long type hole (14) is longer than the length of test probe (7).
4. The moisture meter for geotechnical engineering investigation of claim 2, wherein: the inner wall fixed mounting of protective sheath (8) has elastic layer (12), the connector has all been seted up to the both sides of elastic layer (12), two the big or small shape of connector is the same with round hole (13) and long type hole (14) respectively.
5. The moisture meter for geotechnical engineering investigation of claim 1, wherein: the top and the bottom of protective sheath (8) all open the setting, the bottom of protective sheath (8) sets to the round platform shape, the bottom internal diameter of round platform shape is greater than the external diameter of test probe (7).
6. The moisture meter for geotechnical engineering investigation of claim 1, wherein: the inner cavity of the controller (1) is provided with a main processor and a wireless receiving module, and the inner cavity of the humidity sensor (6) is provided with a wireless transmitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074825.9U CN211872941U (en) | 2020-01-14 | 2020-01-14 | Moisture meter is used in geotechnical engineering reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074825.9U CN211872941U (en) | 2020-01-14 | 2020-01-14 | Moisture meter is used in geotechnical engineering reconnaissance |
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| Publication Number | Publication Date |
|---|---|
| CN211872941U true CN211872941U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020074825.9U Expired - Fee Related CN211872941U (en) | 2020-01-14 | 2020-01-14 | Moisture meter is used in geotechnical engineering reconnaissance |
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| Country | Link |
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| CN (1) | CN211872941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354699A (en) * | 2021-12-29 | 2022-04-15 | 孙雨欣 | Humidity sensor |
-
2020
- 2020-01-14 CN CN202020074825.9U patent/CN211872941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354699A (en) * | 2021-12-29 | 2022-04-15 | 孙雨欣 | Humidity sensor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 565100 xiangshulin group, qinjiaba village, Shuangtang sub district office, Sinan County, Tongren City, Guizhou Province Patentee after: Liu Lin Address before: 526500 first floor of demolition and resettlement area a in Changzheng new area, Jiangkou street, Fengkai County, Zhaoqing City, Guangdong Province Patentee before: Zhaoqing Zhongcai electromechanical technology research and Development Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |