CN216043674U - Geotechnical engineering reconnaissance drilling water level measuring apparatu - Google Patents
Geotechnical engineering reconnaissance drilling water level measuring apparatu Download PDFInfo
- Publication number
- CN216043674U CN216043674U CN202121016748.2U CN202121016748U CN216043674U CN 216043674 U CN216043674 U CN 216043674U CN 202121016748 U CN202121016748 U CN 202121016748U CN 216043674 U CN216043674 U CN 216043674U
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- CN
- China
- Prior art keywords
- wall
- water level
- countersunk head
- level measuring
- geotechnical engineering
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 238000011835 investigation Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000004575 stone Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a geotechnical engineering investigation drilling water level measuring instrument which comprises a countersunk head and a guide pulley, wherein one end of the guide pulley is axially and rotatably arranged in a sunken part formed in the outer wall of the countersunk head, an elastic driving mechanism is arranged in the countersunk head, and the elastic driving mechanism is used for driving the guide pulley to be tangent to the inner wall of a pipeline so as to enable the guide pulley to be always positioned at the center of the pipeline in the lowering process of the countersunk head. According to the geotechnical engineering investigation drilling water level measuring instrument provided by the utility model, the elastic driving mechanism can drive the guide pulley to keep shrinking, so that self-adaptive change can be generated according to the inner wall of the pipeline, and the countersunk head is always kept at the center of the pipeline; in addition, the connection mode of the countersunk head and the steel cable is improved, the steel cable is connected through the clamping blocks, the clamping blocks are matched with the clamping blocks in a clamping mode, and the negative pressure disc and the flange ring are used for fixing the interface for installation.
Description
Technical Field
The utility model relates to a drilling water level measuring instrument for geotechnical engineering investigation.
Background
The water level in the borehole needs to be measured during surveying. The aim of geotechnical engineering investigation is mainly to find out engineering geological conditions, analyze existing geological problems and make engineering geological evaluation on building areas.
According to the patent number CN201721696630.2, a geotechnical engineering investigation drilling water level measuring instrument is disclosed, comprising a hole, a first box body and a second box body, wherein a vehicle body is placed at the top of the hole, four corners of the bottom of the vehicle body are connected with supporting legs, the bottoms of the supporting legs are connected with fixable universal wheels, baffles are installed on two sides of the top of the vehicle body, a rotating shaft is installed between the two groups of baffles, a crank is inserted into the outer wall of the left baffle on the top of the vehicle body and connected with the rotating shaft, first connecting blocks are installed on two sides of the bottom of the vehicle body, the outer wall of the rotating shaft is connected with one end of a connecting rope, the other end of the connecting rope penetrates through the vehicle body and is connected with the top of the first box body, second connecting blocks are installed on two sides of the top of the first box body, the bottom of the first box body is connected with the second box body, and heavy blocks are installed on the outer wall of the first box body, the portable wireless power transmission device is characterized in that a distance sensor is installed at the right end of the top of the first box body, a processor and a storage battery are installed at the top and the bottom of an inner cavity of the first box body respectively, and a wireless module is installed on the left side wall of the inner cavity of the first box body. When feeling pressure through pressure sensor promptly when contacting the sleep, carry out the record to the data of displacement sensor feedback, measure swiftly accurate, install the test paper that discolours through second box outer wall, discolour after meeting water, can observe the water level after the detection and be in the test paper position, calculate through feeding back data with displacement sensor and can obtain the water level height, the effectual precision that has improved, it is comparatively practical, be fit for extensively promoting and using.
The existing water level measuring instruments are improved on a pay-off end device, the detection end device is simpler, and in the distribution process, the guiding detection end is lacked to impact the inner wall of the pipeline back and forth in the lowering process, so that electronic elements on the inner wall are damaged due to vibration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drilling water level measuring instrument for geotechnical engineering investigation, which is used for solving the problems.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a geotechnical engineering reconnaissance drilling water level measuring apparatu, include countersunk head and wherein one end axial rotate set up in lead the pulley in the depressed part that the countersunk head outer wall was seted up, be provided with elastic drive mechanism in the countersunk head, elastic drive mechanism is used for ordering about lead the pulley and tangent in pipeline inner wall so that the transfer in-process of countersunk head is in the pipeline center all the time.
Preferably, the countersunk head is made of aluminum alloy.
Preferably, the water-permeable stone further comprises a water-permeable stone, a connecting seat is arranged on the end face of one end of the water-permeable stone, and the water-permeable stone is connected in the mounting hole formed in the bottom of the countersunk head through threads of the connecting seat.
Preferably, the inner wall of the connecting seat is in threaded connection with a flange plate, and the flange plate is used for fixing a liquid level detector arranged at the top of the permeable stone.
Preferably, a boring hole is formed in the middle of the top of the countersunk head, a clamping hole is formed in the center of the bottom of the inner side of the boring hole, clamping blocks are symmetrically arranged on the inner wall, close to the port, of the clamping hole, a clamping block is fixed on a cable, notches for the clamping blocks to penetrate through are symmetrically formed in the outer wall of the clamping block, and the clamping block is inserted into the clamping hole and rotates to enable the clamping block to be aligned with the clamping blocks so as to be clamped.
Preferably, a negative pressure plate is inserted in the boring hole, a tenon block is arranged in the middle of the outer wall of one side of the negative pressure plate, the tenon block is inserted between the two clamping blocks to limit the clamping block, a flange ring is connected to the inner thread of the boring hole, and the flange ring is used for fixing the negative pressure plate.
Preferably, the elastic driving mechanism comprises baffle plates arranged in parallel along the vertical direction and a guide post used for connecting the two baffle plates, a moving platform is arranged on the baffle plates in a sliding manner, and a connecting arm is hinged to the moving platform; the guide pulley comprises a support rod and a guide wheel arranged at the tail end of the support rod, the connecting arm is hinged with the outer wall of the support rod, and one end of the support rod, which is opposite to the guide wheel, is hinged on the outer wall of one of the baffles.
Preferably, a guide rod is connected between the two baffles, a tension spring is sleeved on the guide rod and used for drawing the moving platform to enable the circular radius of the guide wheels to be the largest.
Preferably, the support rod is an iron pipe with a galvanized outer wall.
In the technical scheme, the drilling water level measuring instrument for geotechnical engineering investigation provided by the utility model has the following beneficial effects: the elastic driving mechanism can drive the guide pulley to keep contracting, so that self-adaptive change can be generated according to the inner wall of the pipeline, and the countersunk head is always kept at the center of the pipeline; in addition, the connection mode of the countersunk head and the steel cable is improved, the steel cable is connected through the clamping blocks, the clamping blocks are matched with the clamping blocks in a clamping mode, and the negative pressure disc and the flange ring are used for fixing the interface for installation. Moreover, the cooperation part has adopted the stone that permeates water, can make liquid contact the liquid level detector more fast and make a response to improve the accuracy nature of data monitoring.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic view of an overall structure of a geotechnical engineering investigation borehole water level measuring instrument according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an elastic driving mechanism and a guide pulley according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water-permeable stone according to an embodiment of the present invention;
fig. 4 is a schematic partial sectional view of a countersunk head according to an embodiment of the present invention.
Description of reference numerals:
1. sinking; 2. a guide pulley; 21. a strut; 22. a guide wheel; 3. an elastic drive mechanism; 31. a baffle plate; 32. a guide post; 33. a mobile platform; 34. a connecting arm; 35. a guide rod; 36. a tension spring; 4. permeable stones; 41. a connecting seat; 42. a flange plate; 43. a liquid level detector; 50. a clamping block; 51. a negative pressure plate; 52. a tenon block; 53. a flange ring; 6. and a clamping block.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, a geotechnical engineering investigation drilling water level measuring instrument comprises a countersunk head 1 and a guide pulley 2, wherein one end of the guide pulley 2 is axially and rotatably arranged in a concave part formed in the outer wall of the countersunk head 1, an elastic driving mechanism 3 is arranged in the countersunk head 1, and the elastic driving mechanism 3 is used for driving the guide pulley 2 to be tangent to the inner wall of a pipeline so as to enable the countersunk head 1 to be positioned at the center of the pipeline all the time in the lowering process. The elastic driving mechanism 3 comprises baffle plates 31 arranged in parallel along the vertical direction and guide columns 32 used for connecting the two baffle plates 31, a moving platform 33 is arranged on the baffle plates 31 in a sliding manner, and a connecting arm 34 is hinged on the moving platform 33; the guide pulley 2 comprises a support rod 21 and a guide wheel 22 arranged at the tail end of the support rod 21, a connecting arm 34 is hinged with the outer wall of the support rod 21, and one end of the support rod 21, which is opposite to the guide wheel 22, is hinged on the outer wall of one of the baffles 31. Furthermore, a guide rod 35 is connected between the two baffles 31, a tension spring 36 is sleeved on the guide rod 35, and the tension spring 36 is used for pulling the moving platform 33 to enable the circular radius of the guide wheels 22 to be maximum. The elastic driving mechanism 3 can drive the guide pulley 2 to keep contracting, so that the countersunk head can be adaptively changed according to the inner wall of the pipeline, and the countersunk head is always kept at the center of the pipeline.
Further, as preferred, the permeable stone 4 is installed on the end face of one end of the permeable stone 4 and is provided with a connecting seat 41, and the permeable stone 4 is connected in the mounting hole formed in the bottom of the countersunk head 1 through the connecting seat 41 in a threaded manner. And the inner wall of the connecting seat 41 is in threaded connection with a flange 42, and the flange 42 is used for fixing a liquid level detector 43 arranged at the top of the permeable stone 4. The matching part adopts the permeable stone 4, so that the liquid can contact the liquid level detector 43 to react more quickly, and the accuracy of data monitoring is improved. The flange 42 is provided with a circuit board, and the circuit board is integrated with a network connection module, and can be transmitted to a ground display terminal through 5g network connection.
It should be noted that the paying-off device of the apparatus can make the existing known device pay off at a uniform speed and time the paying-off time, when the liquid level detector 43 detects liquid, the timing module of the app of the terminal stops timing, then the calculation formula carried in the app calculates the timing module, and the total depth can be obtained by multiplying the paying-off length per second by the total duration.
More further, in the above scheme, the top of this countersunk head 1 has seted up the bore hole between two parties, and the joint hole has been seted up to the center department of the inboard bottom of bore hole, and the inner wall symmetry that the joint hole is close to the port is provided with fixture block 50, still includes a joint piece 6 of fixing on the cable, and the outer wall symmetry of joint piece 6 has the breach that supplies fixture block 50 to pass, and joint piece 6 pegs graft in the joint hole, rotatory joint piece 6 of messenger and fixture block 50 align in order to carry out the card and fix. And, the interpolation has negative pressure dish 51 in the bore hole, and the outer wall of negative pressure dish 51 one side is provided with tenon piece 52 in the middle, and tenon piece 52 is pegged graft between two fixture blocks 50 in order to carry out spacing to clamping block 6, and bore hole female connection has flange ring 53, and flange ring 53 is used for fixed negative pressure dish 51. The connection mode of countersunk head 1 and steel cable is improved in the scheme, and the steel cable is connected by clamping block 6, and the clamping block 6 and the clamping block 50 are clamped and matched, and then the negative pressure plate 51 and the flange 53 are used for fixing the interface for installation.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (9)
1. The utility model provides a geotechnical engineering reconnaissance drilling water level measuring apparatu, its characterized in that, including countersunk head (1) and wherein one end axial rotation set up in leading pulley (2) in the depressed part that countersunk head (1) outer wall was seted up, be provided with elastic drive mechanism (3) in countersunk head (1), elastic drive mechanism (3) are used for ordering about lead pulley (2) tangent in the pipeline inner wall so that the transfer in-process of countersunk head (1) is in the pipeline center all the time.
2. The geotechnical engineering investigation drilling water level measuring instrument according to claim 1, wherein said countersunk head (1) is made of aluminum alloy.
3. The geotechnical engineering investigation drilling water level measuring instrument according to claim 1, further comprising a permeable stone (4), wherein a connecting seat (41) is arranged on an end face of one end of the permeable stone (4), and the permeable stone (4) is in threaded connection with a mounting hole formed in the bottom of the countersunk head (1) through the connecting seat (41).
4. The geotechnical engineering investigation drill hole water level measuring instrument according to claim 3, wherein a flange (42) is connected to the inner wall of the connecting seat (41) in a threaded manner, and the flange (42) is used for fixing a liquid level detector (43) placed on the top of the permeable stone (4).
5. The geotechnical engineering investigation drilling water level measuring instrument according to claim 1, wherein a boring hole is formed in the middle of the top of the countersunk head (1), a clamping hole is formed in the center of the bottom of the inner side of the boring hole, clamping blocks (50) are symmetrically arranged on the inner wall, close to a port, of the clamping hole, a clamping block (6) fixed on a cable is further included, notches for the clamping blocks (50) to penetrate through are symmetrically formed in the outer wall of the clamping block (6), and the clamping block (6) is inserted into the clamping hole and rotates to enable the clamping block (6) to be aligned with the clamping blocks (50) so as to be clamped.
6. The geotechnical engineering investigation drilling water level measuring instrument according to claim 5, wherein a negative pressure plate (51) is inserted in the boring hole, a tenon block (52) is arranged in the middle of the outer wall of one side of the negative pressure plate (51), the tenon block (52) is inserted between the two clamping blocks (50) to limit the clamping block (6), a flange ring (53) is connected to the inner thread of the boring hole, and the flange ring (53) is used for fixing the negative pressure plate (51).
7. The geotechnical engineering investigation drill hole water level measuring instrument according to claim 1, wherein said elastic driving mechanism (3) comprises baffle plates (31) arranged in parallel along the vertical direction and a guide column (32) for connecting the two baffle plates (31), a moving platform (33) is arranged on the baffle plates (31) in a sliding manner, and a connecting arm (34) is hinged on the moving platform (33); the guide pulley (2) comprises a support rod (21) and a guide wheel (22) installed at the tail end of the support rod (21), the connecting arm (34) is hinged to the outer wall of the support rod (21), and one end, opposite to the guide wheel (22), of the support rod (21) is hinged to the outer wall of one of the baffles (31).
8. The geotechnical engineering investigation drill hole water level measuring instrument according to claim 7, wherein a guide rod (35) is connected between two baffle plates (31), a tension spring (36) is sleeved on the guide rod (35), and the tension spring (36) is used for pulling the moving platform (33) to enable the circular radius of the guide wheels (22) to be maximum.
9. The geotechnical engineering investigation borehole water level measuring instrument according to claim 7, wherein said strut (21) is an iron pipe with galvanized outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016748.2U CN216043674U (en) | 2021-05-12 | 2021-05-12 | Geotechnical engineering reconnaissance drilling water level measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016748.2U CN216043674U (en) | 2021-05-12 | 2021-05-12 | Geotechnical engineering reconnaissance drilling water level measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043674U true CN216043674U (en) | 2022-03-15 |
Family
ID=80614196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121016748.2U Expired - Fee Related CN216043674U (en) | 2021-05-12 | 2021-05-12 | Geotechnical engineering reconnaissance drilling water level measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043674U (en) |
-
2021
- 2021-05-12 CN CN202121016748.2U patent/CN216043674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |