CN213209525U - Sampling device for soil detection - Google Patents
Sampling device for soil detection Download PDFInfo
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- CN213209525U CN213209525U CN202021104606.7U CN202021104606U CN213209525U CN 213209525 U CN213209525 U CN 213209525U CN 202021104606 U CN202021104606 U CN 202021104606U CN 213209525 U CN213209525 U CN 213209525U
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Abstract
A sampling device for soil detection comprises a device frame, wherein the device frame comprises a base, a support and a top plate, the top plate is connected with the base through the support, a lifting motor is arranged at the bottom of the top plate, a threaded rod is vertically arranged in the device frame, lifting gears are arranged on the top of the threaded rod and the lifting motor, a chain is sleeved on the lifting gears, and a lifting plate is arranged on the threaded rod; the lifting plate of the rotating mechanism is provided with a rotating motor and is embedded with a rotating block, the rotating motor rotates a gear, the rotating block is provided with a connecting rod and is provided with a rotating gear, and the rotating gear is meshed with the connecting rod; the second lifting mechanism is provided with a telescopic rod, and the bottom of the telescopic rod is connected with the sampling rotary cutter through a connecting mechanism. The utility model discloses a first elevating system and second elevating system have improved the sample depth, can replace the sample fast through coupling mechanism and change the sword, avoid the mixture of sample, improve and detect the precision.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a sampling device for soil detection.
Background
Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
With the continuous acceleration of the industrialization process, the soil pollution is serious due to the unreasonable exploitation of mineral resources, smelting discharge of the mineral resources, sewage irrigation and sludge application to the soil for a long time, atmospheric sedimentation caused by artificial activities, application of chemical fertilizers and pesticides and the like.
In the prior art, one sampler is generally used for multi-point sampling, and this way can mix the soil remaining in the previous sampling with the subsequent soil sample, thereby causing certain data errors and further possibly causing inaccurate detection results. Some samplers can only collect surface soil and cannot collect underground soil.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of the prior art, and provide a sampling device for soil detection.
The sampling device for soil detection is characterized by comprising a device frame, wherein the device frame comprises a base, a support and a top plate, the top plate is connected with the base through the support, and a first lifting mechanism, a second lifting mechanism, a rotating mechanism and a fixing mechanism are arranged in the device frame;
the first lifting mechanism is provided with a lifting motor and a threaded rod, the lifting motor is arranged at the bottom of the top plate, the threaded rod is vertically arranged in the device frame, lifting gears are arranged at the top of the threaded rod and on the lifting motor, chains are sleeved on the lifting gears, and a lifting plate is arranged on the threaded rod;
the lifting plate is provided with a rotating motor, a rotating block of the rotating mechanism is embedded on the lifting plate, the rotating motor and the rotating block are provided with rotating gears, the rotating gears are meshed, and the rotating block is provided with a connecting rod and is connected with the rotating gears;
the second lifting mechanism is provided with an air cylinder, the air cylinder is arranged in the rotating block, a telescopic rod is arranged at the bottom of the air cylinder, and the bottom of the telescopic rod is connected with the sampling rotary cutter through a connecting mechanism.
Preferably, a fixing groove is formed in the top of the sampling rotary cutter, and the connecting mechanism is embedded in the fixing groove.
Preferably, the connecting mechanism is arranged at the bottom of the telescopic rod and provided with a sliding chute, fixed blocks are arranged in the sliding chute, and a spring is arranged between the fixed blocks.
Preferably, the bottom end and the top end of the threaded rod are both provided with limit blocks, and the thickness of the limit blocks at the bottom end of the threaded rod is larger than that at the top end of the threaded rod.
Preferably, fixed establishment is equipped with fixed inserted bar and inserted bar mount pad, the inserted bar mount pad is established in the base, fixed inserted bar is established on the inserted bar mount pad, fixed inserted bar is rotatable 90.
Preferably, the middle of the fixing groove is a cylinder, the two sides of the fixing groove are provided with grooves which are communicated, and the connecting mechanism is used for fixing the sampling rotary cutter through the grooves.
Preferably, a through hole is formed in the middle of the base, and the diameter of the through hole is larger than the maximum diameter of the sampling rotary cutter.
Preferably, the top plate is provided with a handle.
The utility model has the advantages that:
the sampling depth of the sampling device is increased through the first lifting mechanism and the second lifting mechanism, the first lifting mechanism and the second lifting mechanism can be mutually used as standby devices, and shallow-depth sampling can be carried out when a fault occurs; coupling mechanism passes through the spring and outwards extrudees the fixed block along the spout, and the fixed block embedding fixed slot is fixed to take a sample and is changeed the sword, and the impaired sample of convenient replacement changes the sword, perhaps dismantles and changes the sword with the sample that has soil sample and place the sample cell in and preserve, and the sample of sample is alternately around avoiding simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the second elevating mechanism for sampling while being unfolded;
FIG. 3 is a schematic view of the first lifting mechanism being actuated to take a sample;
FIG. 4 is an enlarged view of circle A in FIG. 1;
FIG. 5 is a schematic view of a sample tube for placing a sample;
labeled as: 1-base, 2-support, 3-top plate, 4-first lifting mechanism, 5-second lifting mechanism, 6-rotating mechanism, 7-sampling rotating cutter, 8-fixed inserted link, 9-connecting mechanism, 10-inserted link mounting base, 11-handle, 12-through hole, 13-sample tube, 41-lifting motor, 42-lifting gear, 43-chain, 44-threaded rod, 45-limiting block, 46-lifting plate, 51-cylinder, 52-telescopic link, 61-rotating motor, 62-rotating gear, 63-connecting rod, 64-rotating block, 71-fixed slot, 91-sliding slot, 92-fixed block and 93-spring.
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.
As shown in fig. 1 to 5, the sampling device for soil detection is characterized by comprising a device frame, wherein the device frame comprises a base 1, a support 2 and a top plate 3, a through hole 12 is formed in the middle of the base 1, the top plate 3 is provided with a handle 11, the top plate 3 is connected with the base 1 through the support 2, and a first lifting mechanism 4, a second lifting mechanism 5, a rotating mechanism 6 and a fixing mechanism are arranged in the device frame. The fixing mechanism is provided with a fixed inserted bar 8 and an inserted bar mounting seat 10, the inserted bar mounting seat 10 is arranged in the base 1, and the fixed inserted bar 8 is arranged on the inserted bar mounting seat 10.
First elevating system 4 is equipped with elevator motor 41 and threaded rod 44, and elevator motor 41 establishes in roof 3 bottom, and threaded rod 44 is established perpendicularly in the device frame, is equipped with lifting gear 42 on threaded rod 44 top and the elevator motor 41, has cup jointed chain 43 on the lifting gear 42, is equipped with lifter plate 46 on the threaded rod 44, and threaded rod 44 bottom and top all are equipped with stopper 45.
The rotating mechanism 6 is provided with a rotating motor 61 on the lifting plate 46, a rotating block 64 of the rotating mechanism 6 is embedded on the lifting plate 46, a rotating gear 62 is arranged on the rotating motor 61 and the rotating block 64, and the rotating gear 62 is meshed with a connecting rod 63 arranged on the rotating block 64 and connected with the rotating gear 62.
The second lifting mechanism 5 is provided with an air cylinder 51, the air cylinder 51 is arranged in the rotating block 64, the bottom of the air cylinder 51 is provided with an expansion link 52, and the bottom of the expansion link 52 is connected with the sampling rotary cutter 7 through a connecting mechanism 9. The top of the sampling rotary knife 7 is provided with a fixing groove 71, and the connecting mechanism 9 is embedded in the fixing groove 71. The connecting mechanism 9 is provided with a sliding groove 91 at the bottom of the telescopic rod 52, fixed blocks 92 are arranged in the sliding groove 91, and springs 93 are arranged between the fixed blocks 92.
The working principle is that the lifting motor 41 of the first lifting mechanism 4 is electrified, the lifting gear 42 and the chain 43 jointly drive the threaded rod 44 to rotate, and the threaded rod 44 rotates to lift the lifting plate 46 until the lifting plate 46 abuts against the limiting block 45.
The second lifting mechanism 5 controls the telescopic rod 52 to expand and contract through the air cylinder 51, and then drives the sampling rotary cutter 7 to lift.
The rotating motor 61 of the rotating mechanism 6 is energized to rotate the meshed rotating gear 62, the rotating gear 62 drives the rotating block 64 to rotate on the lifting plate 46 through the connecting rod 63, and the sampling rotary knife 7 is further rotated through the second lifting mechanism.
When shallow depth sampling is performed, the first elevating mechanism 4 and the rotating mechanism 6 are in one set, or the second elevating mechanism 5 and the rotating motor 6 are in one set. Only one group needs to be electrified, and sampling is carried out through the remote positions of the mechanisms. When depth sampling is performed, the first elevating mechanism 4, the rotating mechanism 6, and the second elevating mechanism 5 are energized simultaneously.
When the sampling rotary cutter 7 is detached after sampling, the sample tube 13 is taken and the sampling rotary cutter 7 is put in. The fixing block 92 at the bottom of the telescopic rod 52 is pressed back into the telescopic rod 52 through the fixing groove 71 of the sampling rotary cutter 7, the fixing block 92 extrudes the spring 93 along the sliding groove 91 until the fixing block 92 is completely retracted into the telescopic rod 52, and the sampling rotary cutter 7 is completely accommodated by the sampling tube 13. And a new sampling rotary cutter 7 is installed again, and then sampling can be carried out again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The sampling device for soil detection is characterized by comprising a device frame, wherein the device frame comprises a base, a support and a top plate, the top plate is connected with the base through the support, and a first lifting mechanism, a second lifting mechanism, a rotating mechanism and a fixing mechanism are arranged in the device frame;
the first lifting mechanism is provided with a lifting motor and a threaded rod, the lifting motor is arranged at the bottom of the top plate, the threaded rod is vertically arranged in the device frame, lifting gears are arranged at the top of the threaded rod and on the lifting motor, chains are sleeved on the lifting gears, and a lifting plate is arranged on the threaded rod;
the lifting plate is provided with a rotating motor, a rotating block of the rotating mechanism is embedded on the lifting plate, the rotating motor and the rotating block are provided with rotating gears, the rotating gears are meshed, and the rotating block is provided with a connecting rod and is connected with the rotating gears;
the second lifting mechanism is provided with an air cylinder, the air cylinder is arranged in the rotating block, a telescopic rod is arranged at the bottom of the air cylinder, and the bottom of the telescopic rod is connected with the sampling rotary cutter through a connecting mechanism.
2. The sampling device for soil detection according to claim 1, wherein a fixing groove is formed at the top of the sampling rotary cutter, and the connection mechanism is embedded in the fixing groove.
3. The sampling device for soil detection according to claim 1, wherein the connecting mechanism is provided with a sliding groove at the bottom of the telescopic rod, fixed blocks are arranged in the sliding groove, and a spring is arranged between the fixed blocks.
4. The sampling device for soil detection according to claim 1, wherein the bottom end and the top end of the threaded rod are both provided with a limiting block, and the thickness of the limiting block at the bottom end of the threaded rod is larger than that at the top end of the threaded rod.
5. The soil testing and sampling device of claim 1, wherein said fixing mechanism is provided with a fixed plunger and a plunger mounting seat, said plunger mounting seat being provided in said base, said fixed plunger being provided on said plunger mounting seat, said fixed plunger being rotatable 90 °.
6. The sampling device for soil detection according to claim 2, wherein the middle of the fixing groove is a cylinder, the two sides of the fixing groove are provided with through grooves, and the connecting mechanism fixes the sampling rotary cutter through the grooves.
7. The sampling device for soil detection according to claim 1, wherein a through hole is formed in the middle of the base, and the diameter of the through hole is larger than the maximum diameter of the sampling rotary cutter.
8. The soil sampling device of claim 1, wherein the top plate is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104606.7U CN213209525U (en) | 2020-06-15 | 2020-06-15 | Sampling device for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104606.7U CN213209525U (en) | 2020-06-15 | 2020-06-15 | Sampling device for soil detection |
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| Publication Number | Publication Date |
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| CN213209525U true CN213209525U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021104606.7U Active CN213209525U (en) | 2020-06-15 | 2020-06-15 | Sampling device for soil detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029664A (en) * | 2021-05-19 | 2021-06-25 | 广州云舟智慧城市勘测设计有限公司 | Geological survey sampling device |
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2020
- 2020-06-15 CN CN202021104606.7U patent/CN213209525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029664A (en) * | 2021-05-19 | 2021-06-25 | 广州云舟智慧城市勘测设计有限公司 | Geological survey sampling device |
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