CN213714789U - Hydraulic engineering detects sampling device - Google Patents
Hydraulic engineering detects sampling device Download PDFInfo
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- CN213714789U CN213714789U CN202022896035.1U CN202022896035U CN213714789U CN 213714789 U CN213714789 U CN 213714789U CN 202022896035 U CN202022896035 U CN 202022896035U CN 213714789 U CN213714789 U CN 213714789U
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Abstract
A hydraulic engineering detection and sampling device relates to the technical field of hydraulic engineering detection. For solving current sampling device when meeting harder soil, can't insert the hard soil of soil quality teaching and take a sample to current device volume ratio is big, the problem of the transport of being not convenient for. The middle part of the upper surface of a base is provided with a second cylinder, the output end of the second cylinder is fixedly connected with one end of the lower surface of a support arm, the support arm is provided with a cavity, one end inside the cavity of the support arm is provided with a first cylinder, the other end inside the cavity of the support arm is provided with a telescopic plate, the output end of the first cylinder is fixedly connected with one end of the telescopic plate, and the lower surface of the other end of the telescopic plate is provided with a first push rod motor, so that the height of the device and the length of the support arm can be adjusted; the lower ends of the fixed cover and the sampling barrel are provided with certain taper degrees, and the taper degrees are between 15 degrees and 30 degrees, so that the soil can be inserted into hard soil for sampling. The utility model is suitable for an engineering detection technology field.
Description
Technical Field
The utility model relates to a hydraulic engineering detects technical field, concretely relates to hydraulic engineering detects sampling device.
Background
Survey at hydraulic engineering, construction and maintenance in-process, all need to carry out the sampling to the soil of hydraulic engineering construction place, ditch or dam bottom, the staff is through to soil sample analysis to combine other relevant data to know the engineering situation, in time discover latent problem, get rid of the potential safety hazard. The sample main part of traditional soil sampler is a simple sampling tube, and the user inserts the sampling tube in earth with the help of the gravity of self, but this kind of mode can only sample to softer soil, can't insert the hard soil of soil texture teaching. Although many technicians develop the sampler for hard soil at present, most of the technicians adopt electric or fuel oil for driving, external energy supply is needed, field operation is inconvenient, and the equipment is provided with a motor or a fuel oil engine, so that the weight and the volume are large, the equipment is inconvenient to carry, and the requirement of large-range sampling cannot be met.
To sum up, current sampling device is when meeting harder soil, can't insert the hard soil of soil quality teaching and take a sample to current device volume ratio is great, the problem of the transport of not being convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current sampling device when meeting harder soil, can't insert the hard soil of soil quality teaching and take a sample to current device volume is bigger, the problem of the transport of being not convenient for, and provides a hydraulic engineering and detects sampling device.
The utility model relates to a hydraulic engineering detection sampling device, which comprises a telescopic plate, a first cylinder, a support arm, a second cylinder, a base, a first push rod motor, a support frame and a sampling unit;
the middle part of the upper surface of the base is provided with a second cylinder, the output end of the second cylinder is fixedly connected with one end of the lower surface of the support arm, the support arm is provided with a cavity, one end inside the cavity of the support arm is provided with a first cylinder, the other end inside the cavity of the support arm is provided with a retractable plate, the retractable plate is in sliding connection with the cavity of the support arm, the output end of the first cylinder is fixedly connected with one end of the retractable plate, the lower surface of the other end of the retractable plate is provided with a first push rod motor, the output end of the first push rod motor is fixedly connected with the top end;
furthermore, the sampling unit comprises a second push rod motor, a motor base, a fixed cover, a sampling barrel and a push plate;
a motor base is arranged in the middle of the upper surface of the fixed cover, a second push rod motor is arranged at the top end of the motor base, a threaded hole is formed in the middle of the upper surface of the sampling barrel, a threaded section is arranged at the output end of the second push rod motor, the threaded section on the output end of the second push rod motor sequentially penetrates through the motor base and the top of the fixed cover and is in threaded connection with the threaded hole in the middle of the upper surface of the sampling barrel, and a push plate is embedded in the sampling barrel;
furthermore, a sealing ring is arranged between the edge of the push plate and the inner wall of the sampling barrel;
furthermore, a threaded hole is formed in the center of the push plate;
furthermore, a plurality of supporting seats are uniformly arranged on the lower surface of the base;
furthermore, the lower ends of the fixed cover and the sampling barrel are provided with certain conicity;
furthermore, the conicity of the lower ends of the fixed cover and the sampling barrel is 15-30 degrees;
furthermore, the sampling barrel is made of pvc transparent hard plastic;
further, the gap between the fixed cover and the sampling barrel is 3-6 cm;
furthermore, the gap between the fixed cover and the sampling barrel is 5 cm;
furthermore, when the device is used, the device is placed in an operation area, the height of the support arm is adjusted through the second air cylinder according to the operation environment, the expansion amount of the expansion plate is adjusted through the first air cylinder, the sampling unit is far away from the edge of a dam, the sampling unit is suspended to the center of the ditch, the first push rod motor is started according to the measured water depth as a reference, the sampling unit is conveyed to the bottom of the ditch through the output shaft of the first push rod motor, the bottom of the sampling unit is tightly attached to the bed of the ditch, the first push rod motor is closed at the moment, the second push rod motor is started, the sampling barrel is driven to move downwards by the output shaft of the second push rod motor, the sampling barrel is inserted into the soil of the bed, the soil of the bed pushes the push plate in the sampling barrel to move upwards, the second push rod motor is closed after 10 s-15 s, and the first push rod motor is reset, make the sample cell shift out the surface of water to the output shaft with No. two push rod motors of sample bucket is pulled apart, utilizes the one end of threaded rod to pass the top of sample bucket, is connected with the screw hole of the central authorities department of push pedal, utilizes the threaded rod to promote the baffle, will take out the inside soil sample of sample bucket, and detect to the sample.
Compared with the prior art, the utility model following beneficial effect has:
the utility model overcomes the defects of the prior art, the middle part of the upper surface of the base is provided with a second cylinder, the output end of the second cylinder is fixedly connected with one end of the lower surface of the support arm, the support arm is provided with a cavity, one end inside the cavity of the support arm is provided with a first cylinder, the other end inside the cavity of the support arm is provided with a retractable plate, the output end of the first cylinder is fixedly connected with one end of the retractable plate, the lower surface of the other end of the retractable plate is provided with a push rod motor, the output end of the push rod motor is fixedly connected with the top end of the support frame, the bottom of the support frame is provided with a sampling unit, so that the height of the device and the length;
the lower ends of the fixed cover and the sampling barrel are provided with certain taper degrees, and the taper degrees are between 15 degrees and 30 degrees, so that the soil can be inserted into hard soil for sampling.
Drawings
Fig. 1 is a front view of a hydraulic engineering inspection and sampling device according to the present invention;
fig. 2 is a cross-sectional view of sampling unit in hydraulic engineering detects sampling device.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 and fig. 2, and the hydraulic engineering detection sampling device of the embodiment includes a telescopic plate 1, a first cylinder 2, a support arm 3, a second cylinder 4, a base 5, a first push rod motor 7, a support frame 8 and a sampling unit 9;
the middle part of the upper surface of the base 5 is provided with a second cylinder 4, the output end of the second cylinder 4 is fixedly connected with one end of the lower surface of the support arm 3, the support arm 3 is provided with a cavity, one end inside the cavity of the support arm 3 is provided with a first cylinder 2, the other end inside the cavity of the support arm 3 is provided with a telescopic plate 1, the telescopic plate 1 is in sliding connection with the cavity of the support arm 3, the output end of the first cylinder 2 is fixedly connected with one end of the telescopic plate 1, the lower surface of the other end of the telescopic plate 1 is provided with a first push rod motor 7, the output end of the first push rod motor 7 is fixedly connected with the top end of a support;
in the specific embodiment, when the device is used, the device is placed in an operation area, the height of the support arm 3 is adjusted through the second air cylinder 4 according to an operation environment, the expansion amount of the expansion plate 1 is adjusted through the first air cylinder 2, the sampling unit 9 is far away from the edge of a dam, the sampling unit 9 is suspended to the center of a water channel, the first push rod motor 7 is started according to the measured water depth as a reference, the sampling unit 9 is sent to the bottom of the water channel through the output shaft of the first push rod motor 7, the bottom of the sampling unit 9 is tightly attached to the riverbed of the water channel, the first push rod motor 7 is closed, the second push rod motor 9-1 is started, the output shaft of the second push rod motor 9-1 is used for driving the sampling barrel 9-4 to move downwards, the sampling barrel 9-4 is pricked into soil in the riverbed, and the soil in the riverbed pushes the push plate inside the sampling barrel 9-4 to move upwards, after 10 s-15 s, the second push rod motor 9-1 is turned off, the first push rod motor 7 is reset, the sampling unit 9 is moved out of the water surface, the sampling barrel 9-4 is separated from the output shaft of the second push rod motor 9-1, one end of a threaded rod penetrates through the top of the sampling barrel 9-4 and is connected with a threaded hole in the center of the push plate 9-5, the threaded rod pushes the baffle plate 9-5, a soil sample in the sampling barrel 9-4 is taken out, and the sample is detected.
The second embodiment is as follows: the embodiment is described with reference to fig. 2, which is a further limitation of the sampling device according to the first embodiment, and the sampling unit 9 of the hydraulic engineering detection sampling device according to the embodiment includes a second push rod motor 9-1, a motor base 9-2, a fixed cover 9-3, a sampling barrel 9-4 and a push plate 9-5;
a motor base 9-2 is arranged in the middle of the upper surface of the fixed cover 9-3, a second push rod motor 9-1 is arranged at the top end of the motor base 9-2, a threaded hole is formed in the middle of the upper surface of the sampling barrel 9-4, a threaded section is arranged at the output end of the second push rod motor 9-1, the threaded section at the output end of the second push rod motor 9-1 sequentially penetrates through the motor base 9-2 and the top of the fixed cover 9-3 and is in threaded connection with the threaded hole in the middle of the upper surface of the sampling barrel 9-4, and a push plate 9-5 is embedded in the sampling barrel 9-4;
this embodiment adopts the inside push pedal that inlays of sampling bucket, when taking out the soil sample, can utilize the sample screw rod to connect the push pedal, promotes the sample screw rod and drives taking out the soil layering of push pedal one deck, prevents to destroy the soil layering.
The third concrete implementation mode: the embodiment is described with reference to fig. 2, and the embodiment is a further limitation of the sampling device described in the second embodiment, in the hydraulic engineering detection sampling device described in the embodiment, a sealing ring is arranged between the edge of the push plate 9-5 and the inner wall of the sampling barrel 9-4;
in the embodiment, a sealing ring is arranged between the edge of the push plate 9-5 and the inner wall of the sampling barrel 9-4, so that the sealing property is improved.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 2, and is a further limitation to the sampling device according to the third embodiment, in which a threaded hole is formed in the center of the push plate 9-5 in the hydraulic engineering testing sampling device according to the present embodiment.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 2, and the present embodiment is a further limitation of the sampling device according to the first embodiment, in the hydraulic engineering detection sampling device according to the present embodiment, a plurality of supporting seats 6 are uniformly provided on the lower surface of the base 5;
this embodiment, the lower surface that adopts base 5 is even is equipped with a plurality of supporting seats 6, improves the stability of device.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 2, and is a further limitation to the sampling device of the second embodiment, and in the hydraulic engineering detection sampling device of the present embodiment, the lower ends of the fixed cover 9-3 and the sampling barrel 9-4 have a certain taper.
The seventh embodiment: the present embodiment is described with reference to fig. 2, and is a further limitation to the sampling device according to the sixth embodiment, in the hydraulic engineering detection sampling device according to the present embodiment, the taper of the lower ends of the fixed cover 9-3 and the sampling barrel 9-4 is 15 ° to 30 °;
this embodiment, the lower extreme that adopts fixed cover and sampling bucket all has certain tapering, and the tapering is between 15 ~ 30, realizes inserting the soil matter and educates hard soil and take a sample.
The specific implementation mode is eight: the present embodiment is described with reference to fig. 2, and the present embodiment is a further limitation of the sampling device according to the seventh embodiment, in the hydraulic engineering detection sampling device according to the present embodiment, the sampling barrel 9-4 is made of pvc transparent rigid plastic;
in the specific embodiment, the sampling barrel 9-4 is made of pvc transparent hard plastic, so that the layering condition of the soil sample can be observed conveniently, and the threaded rod is used for pushing the push plate 9-5 to take out the soil layer by layer.
The specific implementation method nine: the present embodiment is described with reference to fig. 2, and is a further limitation to the sampling device according to the seventh embodiment, and in the hydraulic engineering detection sampling device according to the present embodiment, the gap between the fixing cover 9-3 and the sampling bucket 9-4 is 3cm to 6 cm.
The detailed implementation mode is ten: the present embodiment is described with reference to fig. 2, and is a further limitation to the sampling device according to the ninth embodiment, in which the gap between the fixing cover 9-3 and the sampling barrel 9-4 is 5 cm.
Principle of operation
When the device is used, the device is placed in an operation area, the height of the support arm 3 is adjusted through the second air cylinder 4 according to the operation environment, the expansion amount of the expansion plate 1 is adjusted through the first air cylinder 2, the sampling unit 9 is far away from the edge of a dam, the sampling unit 9 is suspended to the center of a water channel, the first push rod motor 7 is started according to the measured water depth as a reference, the sampling unit 9 is conveyed to the bottom of the water channel through the output shaft of the first push rod motor 7, the bottom of the sampling unit 9 is tightly attached to the bed of the water channel, the first push rod motor 7 is closed, the second push rod motor 9-1 is started, the output shaft of the second push rod motor 9-1 is used for driving the sampling barrel 9-4 to move downwards, the sampling barrel 9-4 is pricked into the soil of the bed, and the soil of the bed pushes the push plate inside the sampling barrel 9-4 to move upwards, after 10 s-15 s, the second push rod motor 9-1 is turned off, the first push rod motor 7 is reset, the sampling unit 9 is moved out of the water surface, the sampling barrel 9-4 is separated from the output shaft of the second push rod motor 9-1, one end of a threaded rod penetrates through the top of the sampling barrel 9-4 and is connected with a threaded hole in the center of the push plate 9-5, the threaded rod pushes the baffle plate 9-5, a soil sample in the sampling barrel 9-4 is taken out, and the sample is detected.
Claims (10)
1. The utility model provides a hydraulic engineering detects sampling device which characterized in that: comprises a telescopic plate (1), a first cylinder (2), a support arm (3), a second cylinder (4), a base (5), a first push rod motor (7), a support frame (8) and a sampling unit (9);
the upper surface middle part of base (5) is equipped with cylinder (4) No. two, the output of cylinder (4) and the lower surface one end fixed connection of support arm (3) No. two, support arm (3) are equipped with the cavity, the inside one end of support arm (3) cavity is equipped with cylinder (2) No. one, the inside other end of support arm (3) cavity is equipped with expansion plate (1), and expansion plate (1) and support arm (3) cavity sliding connection, the output of cylinder (2) and the one end fixed connection of expansion plate (1), the lower surface of the expansion plate (1) other end is equipped with push rod motor (7) No. one, the output of push rod motor (7) and the top fixed connection of support frame (8), the bottom of support frame (8) is equipped with sampling unit (9).
2. The hydraulic engineering detects sampling device of claim 1, characterized in that: the sampling unit (9) comprises a second push rod motor (9-1), a motor base (9-2), a fixed cover (9-3), a sampling barrel (9-4) and a push plate (9-5);
the middle part of the upper surface of the fixed cover (9-3) is provided with a motor base (9-2), the top end of the motor base (9-2) is provided with a second push rod motor (9-1), the middle part of the upper surface of the sampling barrel (9-4) is provided with a threaded hole, the output end of the second push rod motor (9-1) is provided with a threaded section, the threaded section on the output end of the second push rod motor (9-1) sequentially penetrates through the top parts of the motor base (9-2) and the fixed cover (9-3) and is in threaded connection with the threaded hole in the middle part of the upper surface of the sampling barrel (9-4), and a push plate (9-5) is embedded in the sampling barrel (9-.
3. The hydraulic engineering detects sampling device of claim 2, characterized in that: and a sealing ring is arranged between the edge of the push plate (9-5) and the inner wall of the sampling barrel (9-4).
4. A hydraulic engineering detects sampling device according to claim 3, characterized in that: the center of the push plate (9-5) is provided with a threaded hole.
5. The hydraulic engineering detects sampling device of claim 1, characterized in that: the lower surface of the base (5) is uniformly provided with a plurality of supporting seats (6).
6. The hydraulic engineering detects sampling device of claim 2, characterized in that: the lower ends of the fixed cover (9-3) and the sampling barrel (9-4) are provided with certain conicity.
7. The hydraulic engineering detects sampling device of claim 6, characterized in that: the conicity of the lower ends of the fixed cover (9-3) and the sampling barrel (9-4) is 15-30 degrees.
8. The hydraulic engineering detects sampling device of claim 7, characterized in that: the sampling barrel (9-4) is made of pvc transparent hard plastic.
9. The hydraulic engineering detects sampling device of claim 7, characterized in that: the gap between the fixed cover (9-3) and the sampling barrel (9-4) is 3 cm-6 cm.
10. The hydraulic engineering detects sampling device of claim 9, characterized in that: the gap between the fixed cover (9-3) and the sampling barrel (9-4) is 5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896035.1U CN213714789U (en) | 2020-12-03 | 2020-12-03 | Hydraulic engineering detects sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896035.1U CN213714789U (en) | 2020-12-03 | 2020-12-03 | Hydraulic engineering detects sampling device |
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| Publication Number | Publication Date |
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| CN213714789U true CN213714789U (en) | 2021-07-16 |
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| CN202022896035.1U Active CN213714789U (en) | 2020-12-03 | 2020-12-03 | Hydraulic engineering detects sampling device |
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- 2020-12-03 CN CN202022896035.1U patent/CN213714789U/en active Active
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Inventor after: Li Yan Inventor after: Du Yingxin Inventor after: Lv Hui Inventor after: Feng Xinzhe Inventor after: Tian Lidong Inventor before: Du Yingxin Inventor before: Lv Hui Inventor before: Feng Xinzhe Inventor before: Tian Lidong |