CN216621849U - A groundwater sample collection device for engineering geology reconnaissance - Google Patents
A groundwater sample collection device for engineering geology reconnaissance Download PDFInfo
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- CN216621849U CN216621849U CN202123281305.9U CN202123281305U CN216621849U CN 216621849 U CN216621849 U CN 216621849U CN 202123281305 U CN202123281305 U CN 202123281305U CN 216621849 U CN216621849 U CN 216621849U
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Abstract
The utility model relates to the technical field of engineering geological exploration and discloses an underground water sample collecting device for engineering geological exploration. This an underground water sample collection system for engineering geology reconnaissance, splint, the setting of damping bearing and bull stick plays the effect of being convenient for change the filter screen, can guarantee filterable effect, groundwater flows in the cartridge through the inlet opening, groundwater flows in can contact with the filter screen of cartridge inner wall after the cartridge, flow in the inside sample thief of cartridge again after filtering, can filter groundwater earlier in the sample thief, thereby avoid doping a large amount of impurity influences the detection to quality of water when the sampling, guarantee the accuracy nature of sampling result.
Description
Technical Field
The utility model relates to the technical field of engineering geological exploration, in particular to an underground water sample collecting device for engineering geological exploration.
Background
The geological engineering field is a pilot engineering field serving as national economic construction service by taking natural science and geoscience as theoretical basis, taking engineering problems related to geological survey, general survey and exploration of mineral resources, and geological structure and geological background of major engineering as main objects, taking geology, geophysical and geochemical technology, mathematical geological method, remote sensing technology, testing technology, computer technology and the like as means, and taking underground water samples for testing to evaluate the corrosivity of water to concrete structure is important content of engineering geological survey, and the testing items comprise pH value and Mg value2+、CL-、SO4 2-、HCO3-Aggressive CO2、NH4 +、OH-Etc., the test method is mainly a titration method.
The device is adopted in current engineering geology reconnaissance when the sampling dopes a large amount of impurity easily, influences the detection to quality of water, and the effect when using is not good, needs to improve this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an underground water sample collecting device for engineering geological exploration, which aims 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 an underground water sample collection system for engineering geological survey, includes the base, the top of base is provided with the sampling cylinder, the top of sampling cylinder is provided with the cover, the top of cover is provided with the handle, the inside of sampling cylinder is provided with auxiliary device, auxiliary device's top is provided with the sample thief, the inner wall fixedly connected with clamping device of sampling cylinder.
Auxiliary device includes hydraulic telescoping rod, mount pad, magnet, magnetism piece, mounting groove, inlet opening and filter screen of inhaling, hydraulic telescoping rod fixed connection is in the interior bottom of cartridge, the interior bottom of mount pad is seted up to the mounting groove, magnetism piece fixed connection is in the inner wall of mounting groove of inhaling, magnet fixed connection is in the bottom of sample thief, the filter screen is connected in the inner wall of cartridge, the equidistant distribution of inlet opening symmetry is in the left and right sides of cartridge.
Preferably, clamping device includes damping bearing, bull stick and splint, damping bearing fixed connection is close to the top in the inner wall of cartridge, bull stick fixed connection is in damping bearing's inner circle, splint fixed connection is in the surface of bull stick.
Preferably, the quantity of damping bearing, bull stick and splint is two, two damping bearing, bull stick and splint symmetric distribution can grasp the both sides of filter screen top inner wall at the left and right sides of sampling cylinder inner wall through being provided with two damping bearings, bull stick and splint, strengthens the effect of centre gripping for the filter screen is difficult for the pine to take off when using.
Preferably, the inside sliding connection of hydraulic telescoping rod has the lead screw, mount pad fixed connection is in the top of lead screw.
Preferably, the shape of filter screen is the annular, the filter screen of filter screen and cartridge, through be provided with the annular and with the filter screen of cartridge adaptation, when the installation is convenient, and the difficult pine of degree of agreeing with height cooperation splint takes off, can keep good filter effect.
Preferably, magnet is pegged graft in the inside of mounting groove, magnet magnetism is inhaled and is connected in magnetism and inhale the piece, and through being provided with magnet and magnetism inhale the piece, both constitute detachable construction, make things convenient for clearance, the change and the installation of sample thief.
Preferably, the standing groove has been seted up at the top of mount pad, the sample thief is pegged graft in the inside of standing groove, through being provided with the standing groove, can place the sample thief, and cooperation magnet and magnetism piece are inhaled, can fix the sample thief installation in the mount pad when using.
Compared with the prior art, the utility model has the beneficial effects that:
1. this an underground water sample collection system for engineering geology reconnaissance, through being provided with the filter screen, splint, damping bearing and bull stick, splint, the setting of damping bearing and bull stick plays the effect of being convenient for change filter screen, can guarantee filterable effect, when the sampling, groundwater flows in the sampling barrel through the inlet opening, groundwater flows in the filter screen contact of sampling barrel inner wall after the sampling barrel can with, flow in the inside sample thief of sampling barrel after filtering again, can filter groundwater earlier in the inflow sample thief, thereby can avoid doping a large amount of impurity influences the detection to quality of water when the sampling, can guarantee the accuracy nature of sampling result.
2. This a groundwater sample collection device for engineering geology reconnaissance, through being provided with magnet, magnetism piece and mount pad are inhaled, in the use, only need when the installation sample thief align the magnet of sample thief bottom the mount pad in magnetism inhale the piece, insert magnet in the mounting groove with magnetism inhale piece contact and magnetism inhale together can, also only need upwards stimulate the sample thief when dismantling with magnet and magnetism inhale the piece pull-off can, for detachable construction, make things convenient for the clearance, the change and the installation of sample thief.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. a base; 2. a sampling cartridge; 3. a cylinder cover; 4. a handle; 5. a sampler; 6. an auxiliary device; 601. a hydraulic telescopic rod; 602. a mounting seat; 603. a magnet; 604. a magnetic block; 605. mounting grooves; 606. a water inlet hole; 607. a filter screen; 7. a clamping device; 701. a damping bearing; 702. a rotating rod; 703. and (4) clamping the plate.
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, the present invention provides a technical solution: the utility model provides an underground water sample collection system for engineering geological survey, includes base 1, and base 1's top is provided with cartridge 2, and cartridge 2's top is provided with cover 3, and cover 3's top is provided with handle 4, and cartridge 2's inside is provided with auxiliary device 6, and auxiliary device 6's top is provided with sample thief 5, and cartridge 2's inner wall fixedly connected with clamping device 7.
The auxiliary device 6 comprises a hydraulic telescopic rod 601, a mounting seat 602, a magnet 603, a magnetic suction block 604, a mounting groove 605, a water inlet 606 and a filter screen 607, the hydraulic telescopic rod 601 is fixedly connected to the inner bottom of the sampling cylinder 2, the mounting groove 605 is arranged at the inner bottom of the mounting seat 602, the magnetic suction block 604 is fixedly connected to the inner wall of the mounting groove 605, the magnet 603 is fixedly connected to the bottom of the sampler 5, the filter screen 607 is connected to the inner wall of the sampling cylinder 2, the water inlet 606 is symmetrically and equidistantly distributed at the left side and the right side of the sampling cylinder 2, a placing groove is arranged at the top of the mounting seat 602, the sampler 5 is inserted into the placing groove, the sampler 5 can be placed by the placing groove, the magnet 603 and the magnetic suction block 604 are matched, the sampler 5 can be installed and fixed in the mounting seat 602 when in use, a screw rod is slidably connected to the inside of the hydraulic telescopic rod 601, the mounting seat 602 is fixedly connected to the top of the screw rod, the shape of filter screen 607 is the annular, the big or small adaptation of filter screen 607 and sampling cylinder 2, through be provided with the annular and with the filter screen 607 of sampling cylinder 2 adaptation, it is convenient when the installation, and the difficult pine of degree of agreeing with high cooperation splint 703 takes off, can keep good filter effect, magnet 603 is pegged graft in the inside of mounting groove 605, magnet 603 magnetism is inhaled and is connected in magnetism and inhale piece 604, through being provided with magnet 603 and magnetism and inhale piece 604, both constitute detachable construction, make things convenient for the clearance of sample thief 5, change and installation.
When the sampling device is used, the sampling device extends into the depth of groundwater to be sampled, the groundwater flows into the sampling cylinder 2 through the water inlet 606, the groundwater can be contacted with the filter screen 607 on the inner wall of the sampling cylinder 2 after flowing into the sampling cylinder 2, the groundwater flows into the sampler 5 in the sampling cylinder 2 after being filtered, the device is moved back to the ground after the groundwater of the depth is sampled, the hydraulic telescopic rod 601 is started, the hydraulic telescopic rod 601 drives the mounting seat 602 to move upwards, the mounting seat 602 is moved to a position close to the upper part, then the cylinder cover 3 is opened, the sampler 5 is pulled upwards, the magnet 603 at the bottom of the sampler 5 is pulled away from the magnetic absorption block 604 in the mounting seat 602, the sampler 5 is taken out of the sampling cylinder 2, the groundwater of the depth is sampled, the filter screen 607 needs to be replaced after being used for multiple times, when the filter screen is replaced, the clamp plate 703 is pulled by external force clockwise, rotate splint 703 to the orientation the place ahead for splint 703 disappears to the centre gripping effect of filter screen 607, then takes out filter screen 607 from cartridge 2, then puts into cartridge 2 with the inner wall of new filter screen 607 laminating cartridge 2, then anticlockwise ninety degrees rotates splint 703, rotates splint 703 again to the orientation downwards, carries out the centre gripping to filter screen 607, accomplishes the change of filter screen 607.
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 the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A groundwater sample collection device for engineering geological exploration, includes base (1), its characterized in that: a sampling cylinder (2) is arranged at the top of the base (1), a cylinder cover (3) is arranged at the top of the sampling cylinder (2), a handle (4) is arranged at the top of the cylinder cover (3), an auxiliary device (6) is arranged in the sampling cylinder (2), a sampler (5) is arranged at the top of the auxiliary device (6), and a clamping device (7) is fixedly connected to the inner wall of the sampling cylinder (2);
auxiliary device (6) include hydraulic telescoping rod (601), mount pad (602), magnet (603), magnetism piece (604), mounting groove (605), inlet opening (606) and filter screen (607), hydraulic telescoping rod (601) fixed connection is in the interior bottom of sampling cylinder (2), the interior bottom of mount pad (602) is seted up in mounting groove (605), magnetism piece (604) fixed connection is in the inner wall of mounting groove (605), magnet (603) fixed connection is in the bottom of sample thief (5), filter screen (607) is connected in the inner wall of sampling cylinder (2), equidistant distribution in the left and right sides of sampling cylinder (2) of inlet opening (606) symmetry.
2. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: clamping device (7) are including damping bearing (701), bull stick (702) and splint (703), damping bearing (701) fixed connection is close to the top in the inner wall of cartridge (2), bull stick (702) fixed connection is in the inner circle of damping bearing (701), splint (703) fixed connection is in the surface of bull stick (702).
3. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 2, wherein: the number of the damping bearings (701), the rotating rods (702) and the clamping plates (703) is two, and the damping bearings (701), the rotating rods (702) and the clamping plates (703) are symmetrically distributed on the left side and the right side of the inner wall of the sampling cylinder (2).
4. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: the inside sliding connection of hydraulic telescoping rod (601) has the lead screw, mount pad (602) fixed connection is in the top of lead screw.
5. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: the shape of filter screen (607) is the annular, filter screen (607) and sampling barrel (2) size adaptation.
6. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: magnet (603) are pegged graft in the inside of mounting groove (605), magnet (603) magnetism is inhaled and is connected in magnetism and inhale piece (604).
7. An apparatus for sampling a groundwater sample for engineering geological exploration according to claim 1, wherein: the top of mount pad (602) has seted up the standing groove, sample thief (5) are pegged graft in the inside of standing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281305.9U CN216621849U (en) | 2021-12-24 | 2021-12-24 | A groundwater sample collection device for engineering geology reconnaissance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281305.9U CN216621849U (en) | 2021-12-24 | 2021-12-24 | A groundwater sample collection device for engineering geology reconnaissance |
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| CN216621849U true CN216621849U (en) | 2022-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432305A (en) * | 2022-10-20 | 2022-12-06 | 国营江苏省东海种畜场 | Portable sampling box for detecting quality safety of agricultural products |
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2021
- 2021-12-24 CN CN202123281305.9U patent/CN216621849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432305A (en) * | 2022-10-20 | 2022-12-06 | 国营江苏省东海种畜场 | Portable sampling box for detecting quality safety of agricultural products |
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