CN215894075U - Sampling device is used in hydraulic engineering reconnaissance - Google Patents
Sampling device is used in hydraulic engineering reconnaissance Download PDFInfo
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- CN215894075U CN215894075U CN202122444459.9U CN202122444459U CN215894075U CN 215894075 U CN215894075 U CN 215894075U CN 202122444459 U CN202122444459 U CN 202122444459U CN 215894075 U CN215894075 U CN 215894075U
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- sampling
- fixedly connected
- drill bit
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- cylinder
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- 238000005070 sampling Methods 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000011835 investigation Methods 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 18
- 239000013049 sediment Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model discloses a sampling device for water conservancy project investigation, which comprises a movable bottom plate, a sampling box and a mounting bracket, wherein one side of the upper surface of the movable bottom plate is fixedly connected with the sampling box, the inner wall of the sampling box is movably connected with a collecting box, one side of the sampling box is fixedly connected with the mounting bracket, the top of the mounting bracket is fixedly provided with a lifting mechanism, the bottom of the lifting mechanism is movably connected with a sampling cylinder, and the top of the sampling cylinder is rotatably connected with a sampling drill bit. According to the utility model, through the arrangement of the lifting mechanism, the sampling cylinder, the sampling drill bit and the vacuum pump, when silt sampling is carried out, the lifting mechanism can drive the sampling cylinder and the sampling drill bit to descend to the surface of the silt, meanwhile, the driving part drives the sampling drill bit to rotate, the sampling cylinder can enter the silt layer by matching with the lifting mechanism, and after the sampling cylinder descends to a certain depth, the vacuum pump can be started to pump out the silt, so that different depths of the silt layer can be sampled by single descent of the sampling cylinder, and the sampling convenience is effectively improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering investigation, in particular to a sampling device for hydraulic engineering investigation.
Background
The water conservancy project is used for controlling and allocating surface water and underground water in the nature, is built for achieving the purposes of removing harm and benefiting, a sediment sample needs to be sampled at a target section in the building process of the water conservancy project, and sediment tests have important significance in many aspects of human economic activities.
At present, when gathering the sample, because the thickness of silt is different, the silt sample of certain degree of depth can only be got to current sampling device, and the silt of the different degree of depth of river bottom is conveniently taken a sample fast, the position of control sample that can not be accurate, therefore, we have provided a sampling device for hydraulic engineering reconnaissance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for hydraulic engineering investigation to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sampling device for hydraulic engineering reconnaissance, is including removing bottom plate, sampling case and installing support, remove one side fixedly connected with sampling case of bottom plate upper surface, the inner wall swing joint of sampling case has the collecting box, one side fixedly connected with installing support of sampling case, the top fixed mounting of installing support has elevating system, elevating system's bottom swing joint has the sampling tube, the top of sampling tube is rotated and is connected with the sample drill bit, the top of sample drill bit is equipped with the drive division, one side of sampling tube is equipped with the sampling tube, the one end of sampling tube is equipped with the vacuum pump, the other end of sampling tube is equipped with the extraction mouth, one side of vacuum pump is equipped with row's material pipe, arrange the bottom fixedly connected with mounting panel of material pipe, the both sides of mounting panel all are equipped with positioning mechanism.
Preferably, elevating system includes first driving motor, support piece, threaded rod, external member and gangbar, first driving motor's output fixedly connected with threaded rod, the one end and the surface of threaded rod all rotate and are connected with support piece, the equal threaded connection in both ends of threaded rod has the external member, the bottom of external member is rotated and is connected with the gangbar, the bottom and the sampling tube of gangbar rotate and are connected.
Preferably, the drive division includes mount pad, second driving motor, connecting axle and sealed bearing, the bottom fixed mounting of mount pad has second driving motor, second driving motor's output fixed mounting has the connecting axle, the bottom of connecting axle and the top fixed connection of sample drill bit, sealed bearing is located the junction of connecting axle and sampler barrel.
Preferably, positioning mechanism includes arm-tie, movable rod and reset spring, the bottom fixedly connected with movable rod of arm-tie, reset spring has been cup jointed on the surface of movable rod, the equal fixedly connected with location pearl in both sides on movable rod surface, the inner wall of mounting panel is equipped with the adaptation groove, adaptation groove and location pearl looks adaptation.
Preferably, the number of the external members is two, the top of the external members is provided with a sliding block, the bottom of the mounting bracket is provided with a sliding groove, and the sliding groove is matched with the sliding block.
Preferably, the equal fixedly connected with adaptation slide in both sides at sample box top, the constant head tank has been seted up on the surface of adaptation slide, constant head tank and movable rod looks adaptation.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the lifting mechanism, the sampling cylinder, the sampling drill bit and the vacuum pump, when silt sampling is carried out, the lifting mechanism can drive the sampling cylinder and the sampling drill bit to descend to the surface of the silt, meanwhile, the driving part drives the sampling drill bit to rotate, the sampling cylinder can enter the silt layer by matching with the lifting mechanism, and after the sampling cylinder descends to a certain depth, the vacuum pump can be started to pump out the silt, so that different depths of the silt layer can be sampled by single descent of the sampling cylinder, and the sampling convenience is effectively improved.
2. According to the utility model, through the arrangement of the sampling box, the collecting boxes and the positioning mechanism, after single sampling is completed, personnel can move the mounting plate through adjusting the positioning mechanism, so that when a sample is discharged through the discharging pipe, a plurality of collecting boxes can collect silt samples at different depths, thus the silt samples at different depths can be effectively separated and collected, and the accuracy of collecting the sample is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of a sampling box according to the present invention;
FIG. 3 is a schematic structural diagram of the positioning mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of a sampling tube according to the present invention.
In the figure: 1. moving the base plate; 2. a sampling box; 3. mounting a bracket; 4. a lifting mechanism; 401. a first drive motor; 402. a support member; 403. a threaded rod; 404. a kit; 405. a linkage rod; 5. a sampling tube; 6. a sampling drill bit; 7. a drive section; 701. a mounting seat; 702. a second drive motor; 703. a connecting shaft; 704. sealing the bearing; 8. a sampling tube; 9. a vacuum pump; 10. a discharge pipe; 11. mounting a plate; 12. a positioning mechanism; 1201. pulling a plate; 1202. a movable rod; 1203. a return spring; 13. a collection box; 14. the slide is adapted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a sampling device for hydraulic engineering investigation comprises a movable bottom plate 1, sampling boxes 2 and a mounting bracket 3, wherein one side of the upper surface of the movable bottom plate 1 is fixedly connected with the sampling boxes 2, the inner wall of each sampling box 2 is movably connected with a collection box 13, one side of each sampling box 2 is fixedly connected with the mounting bracket 3, a lifting mechanism 4 is fixedly mounted at the top of the mounting bracket 3, each lifting mechanism 4 comprises a first driving motor 401, a support piece 402, a threaded rod 403, a sleeve piece 404 and a linkage rod 405, the output end of the first driving motor 401 is fixedly connected with the threaded rod 403, one end and the surface of the threaded rod 403 are both rotatably connected with the support piece 402, both ends of the threaded rod 403 are both in threaded connection with the sleeve piece 404, the number of the sleeve pieces 404 is two, the tops of the two sleeve pieces 404 are both provided with sliding blocks, the bottoms of the mounting bracket 3 are provided with sliding grooves matched with the sliding blocks, and the bottoms of the sleeve pieces 404 are rotatably connected with the linkage rods 405, the bottom of the linkage rod 405 is rotatably connected with the sampling cylinder 5, the bottom of the lifting mechanism 4 is movably connected with the sampling cylinder 5, the top of the sampling cylinder 5 is rotatably connected with the sampling drill bit 6, the top of the sampling drill bit 6 is provided with a driving part 7, the driving part 7 comprises an installation seat 701, a second driving motor 702, a connecting shaft 703 and a sealing bearing 704, the bottom of the installation seat 701 is fixedly provided with the second driving motor 702, the output end of the second driving motor 702 is fixedly provided with the connecting shaft 703, the bottom of the connecting shaft 703 is fixedly connected with the top of the sampling drill bit 6, the sealing bearing 704 is positioned at the joint of the connecting shaft 703 and the sampling cylinder 5, one side of the sampling cylinder 5 is provided with a sampling pipe 8, one end of the sampling pipe 8 is provided with a vacuum pump 9, through the arrangement of the lifting mechanism 4, the sampling cylinder 5, the sampling drill bit 6 and the vacuum pump 9, when silt sampling is carried out, the lifting mechanism 4 can drive the sampling cylinder 5 and the sampling drill bit 6 to descend to the surface of silt, meanwhile, the driving part 7 drives the sampling drill 6 to rotate, the sampling cylinder 5 can enter a sediment layer by matching with the lifting mechanism 4, after the sampling cylinder 5 is descended to a certain depth, the sediment can be pumped out by starting the vacuum pump 9, so that the sampling cylinder 5 can sample different depths of the sediment layer by single descent, and further the sampling convenience is effectively improved, the other end of the sampling tube 8 is provided with an extraction port, one side of the vacuum pump 9 is provided with a discharge tube 10, the bottom of the discharge tube 10 is fixedly connected with a mounting plate 11, both sides of the mounting plate 11 are provided with positioning mechanisms 12, the positioning mechanisms 12 comprise a pulling plate 1201, a movable rod 1202 and a reset spring 1203, the bottom of the pulling plate 1201 is fixedly connected with the movable rod 1202, the surface of the movable rod 1202 is sleeved with a reset spring 1203, both sides of the surface of the movable rod 1202 are fixedly connected with positioning beads, both sides of the top of the sampling box 2 are fixedly connected with slide ways 14, the constant head tank has been seted up on adaptation slide 14's surface, constant head tank and movable rod 1202 looks adaptation, the inner wall of mounting panel 11 is equipped with the adaptation groove, adaptation groove and location pearl looks adaptation, through sampling box 2, the setting of collecting box 13 and positioning mechanism 12, after the single sample is accomplished, personnel's accessible adjustment positioning mechanism 12 removes mounting panel 11, thereby when the sample is through arranging material pipe 10 discharge, the silt sample of the different degree of depth can be collected to a plurality of collecting boxes 13, like this can the effectual silt sample of the different degree of depth of separation and collect, thereby promote the precision of collecting the sample.
The working principle is as follows: when the device is used, a person can push the device to a sampling place, then the first driving motor 401 is started to drive the threaded rod 403 to rotate, when the threaded rod 403 rotates, the sleeve pieces 404 on the two sides of the surface of the threaded rod can simultaneously move towards the middle part, when the sleeve pieces 404 move towards the middle part, the linkage rod 405 can push the sampling cylinder 5 to move downwards, when the sampling drill bit 6 descends to the top of a sediment layer, the second driving motor 702 can be started to drive the sampling drill bit 6 to rotate, meanwhile, the first driving motor 401 is started again, so that the rotating sampling drill bit 6 can drive the sampling cylinder 5 to be inserted into the sediment layer by matching with the lifting mechanism 4, after the sampling drill bit 6 is inserted to a certain depth, the first driving motor 401 can be stopped and the vacuum pump 9 can be started, sediment can enter the sampling pipe 8 through the extraction port on the surface of the sampling cylinder 5 after the starting, then the sediment is discharged into the collection box 13 through the discharge pipe 10, after a certain amount of sediment samples are collected, the vacuum pump 9 can be stopped and the first driving motor 401 can be opened again, the sampling cylinder 5 is descended again, when the sampling cylinder 5 moves downwards, a person can toggle the pull plate 1201 to enable the movable rod 1202 to retract and push the mounting plate 11 at the same time, the mounting plate 11 is moved to the position above the next collecting box 13, secondary sampling collection is facilitated, after sampling is completed, the first driving motor 401 is reversely rotated to enable the sleeve 404 to move in the opposite direction and drive the sampling cylinder 5 to ascend and reset, and therefore sampling work is completed.
In summary, according to the present invention, through the arrangement of the lifting mechanism 4, the sampling cylinder 5, the sampling drill 6 and the vacuum pump 9, when silt sampling is performed, the lifting mechanism 4 can drive the sampling cylinder 5 and the sampling drill 6 to descend to the surface of the silt, and simultaneously the driving portion 7 drives the sampling drill 6 to rotate, the sampling cylinder 5 can enter the silt layer by matching with the lifting mechanism 4, after the sampling cylinder 5 descends to a certain depth, the vacuum pump 9 can be started to pump out the silt, so that the sampling cylinder 5 can sample different depths of the silt layer by a single descent, and further the sampling convenience is effectively improved, through the arrangement of the sampling box 2, the collection boxes 13 and the positioning mechanism 12, after the single sampling is completed, a person can move the mounting plate 11 by adjusting the positioning mechanism 12, so that when the sample is discharged through the discharge pipe 10, the collection boxes 13 can collect silt samples at different depths, so that silt samples at different depths can be effectively separated and collected, thereby improving the accuracy of collecting samples.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a sampling device is used in hydraulic engineering reconnaissance, is including removing bottom plate (1), sampling box (2) and installing support (3), its characterized in that: the device comprises a movable bottom plate (1), a sampling box (2) is fixedly connected to one side of the upper surface of the movable bottom plate (1), a collecting box (13) is movably connected to the inner wall of the sampling box (2), a mounting bracket (3) is fixedly connected to one side of the sampling box (2), an elevating mechanism (4) is fixedly mounted at the top of the mounting bracket (3), a sampling cylinder (5) is movably connected to the bottom of the elevating mechanism (4), a sampling drill bit (6) is rotatably connected to the top of the sampling cylinder (5), a driving part (7) is arranged at the top of the sampling drill bit (6), a sampling pipe (8) is arranged at one side of the sampling cylinder (5), a vacuum pump (9) is arranged at one end of the sampling pipe (8), an extraction opening is arranged at the other end of the sampling pipe (8), a discharge pipe (10) is arranged at one side of the vacuum pump (9), and a mounting plate (11) is fixedly connected to the bottom of the discharge pipe (10), and positioning mechanisms (12) are arranged on two sides of the mounting plate (11).
2. The sampling device for hydraulic engineering investigation of claim 1, characterized in that: elevating system (4) include first driving motor (401), support piece (402), threaded rod (403), external member (404) and gangbar (405), the output fixedly connected with threaded rod (403) of first driving motor (401), the one end and the surface of threaded rod (403) all rotate and are connected with support piece (402), the equal threaded connection in both ends of threaded rod (403) has external member (404), the bottom of external member (404) is rotated and is connected with gangbar (405), the bottom and sampling tube (5) of gangbar (405) are rotated and are connected.
3. The sampling device for hydraulic engineering investigation of claim 1, characterized in that: the utility model discloses a sampler, including sample drill bit (6), drive division (7), drive division (701) and sealed bearing (704), the bottom fixed mounting of mount pad (701) has second driving motor (702), the output fixed mounting of second driving motor (702) has connecting axle (703), the bottom of connecting axle (703) and the top fixed connection of sample drill bit (6), sealed bearing (704) are located the junction of connecting axle (703) and sampling tube (5).
4. The sampling device for hydraulic engineering investigation of claim 1, characterized in that: positioning mechanism (12) include arm-tie (1201), movable rod (1202) and reset spring (1203), the bottom fixedly connected with movable rod (1202) of arm-tie (1201), reset spring (1203) has been cup jointed on the surface of movable rod (1202), the equal fixedly connected with location pearl in both sides on movable rod (1202) surface, the inner wall of mounting panel (11) is equipped with the adaptation groove, the adaptation groove is with location pearl looks adaptation.
5. The sampling device for hydraulic engineering investigation of claim 2, characterized in that: the quantity of external member (404) is two, two the top of external member (404) all is equipped with the slider, the spout has been seted up to the bottom of installing support (3), spout and slider looks adaptation.
6. The sampling device of claim 4, wherein: the equal fixedly connected with adaptation slide (14) in both sides at sampling case (2) top, the constant head tank has been seted up on the surface of adaptation slide (14), constant head tank and movable rod (1202) looks adaptation.
Priority Applications (1)
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CN202122444459.9U CN215894075U (en) | 2021-10-12 | 2021-10-12 | Sampling device is used in hydraulic engineering reconnaissance |
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CN202122444459.9U CN215894075U (en) | 2021-10-12 | 2021-10-12 | Sampling device is used in hydraulic engineering reconnaissance |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115266243A (en) * | 2022-07-14 | 2022-11-01 | 青海省地质环境调查院 | Mineral water hydrogeology exploration device and method |
CN117168912A (en) * | 2023-11-01 | 2023-12-05 | 四川交通职业技术学院 | Drilling sampling device and method for tunnel investigation |
-
2021
- 2021-10-12 CN CN202122444459.9U patent/CN215894075U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115266243A (en) * | 2022-07-14 | 2022-11-01 | 青海省地质环境调查院 | Mineral water hydrogeology exploration device and method |
CN117168912A (en) * | 2023-11-01 | 2023-12-05 | 四川交通职业技术学院 | Drilling sampling device and method for tunnel investigation |
CN117168912B (en) * | 2023-11-01 | 2024-01-16 | 四川交通职业技术学院 | Drilling sampling device and method for tunnel investigation |
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