CN220819706U - Soil hardness detector - Google Patents
Soil hardness detector Download PDFInfo
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- CN220819706U CN220819706U CN202320901584.4U CN202320901584U CN220819706U CN 220819706 U CN220819706 U CN 220819706U CN 202320901584 U CN202320901584 U CN 202320901584U CN 220819706 U CN220819706 U CN 220819706U
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- support
- sensor
- fixedly connected
- rod
- probe
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- 239000002689 soil Substances 0.000 title claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a soil hardness detector, which comprises a support, wherein a plurality of lifting legs are arranged at the bottom of the support, a lifting assembly is arranged at the top of the support, a driving block is rotationally connected to the lifting end of the lifting assembly, a first thread groove is formed in the bottom of the driving block, a first threaded rod is connected in the first thread groove in a threaded manner, a sensor is fixedly connected to the bottom of the first threaded rod, a probe is connected to the bottom of the sensor in a threaded manner, a telescopic rod is arranged on the side wall of the sensor, and one end, far away from the sensor, of the telescopic rod is fixedly connected with the lifting end of the lifting assembly; the support is provided with a sliding hole, and the bottom of the probe penetrates through the sliding hole and is in sliding connection with the sliding hole; the detector electrically connected with the sensor is installed at the top of the support, and the measuring scale is arranged on the side wall of the probe. The utility model can keep the probe inserted vertically with the ground, and can finely adjust the insertion depth at the same time, thereby improving the detection precision.
Description
Technical Field
The utility model relates to the technical field of soil hardness detection instruments, in particular to a soil hardness detector.
Background
The soil hardness detector is an instrument capable of measuring soil hardness, when the existing soil hardness detector is used, the probe and the sensor are connected to the top end and the low end of the connecting rod respectively, then the sensor is electrically connected with the detector, the connecting rod is held by a hand, the probe is vertically inserted into the ground, a measurement result is displayed through the detector, but the probe is only manually inserted into the ground, the probe is difficult to be always kept vertical to the ground, and the depth of the probe rod inserted into the soil is affected, so that the accuracy of the test result is reduced.
Chinese patent publication No. CN218382188U discloses a soil hardness tester, which maintains the perpendicularity of the probe rod with the ground by adjusting the telescopic rod to make the base parallel with the ground when the tester is in use, but when the probe rod is inserted into the soil, the electric push rod is used to drive, the accuracy of the insertion depth of the probe rod is inconvenient to control, which is inconvenient to make the probe rod finely adjusted to a predetermined depth, thereby reducing the measurement accuracy.
For this purpose, a soil hardness tester is proposed.
Disclosure of utility model
The utility model aims to provide a soil hardness tester, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a soil hardness detector, which comprises a support, wherein a plurality of lifting legs are arranged at the bottom of the support, a lifting assembly is arranged at the top of the support, a driving block is rotatably connected to the lifting end of the lifting assembly, a first thread groove is formed in the bottom of the driving block, a first threaded rod is connected in the first thread groove in a threaded manner, a sensor is fixedly connected to the bottom of the first threaded rod, a probe is connected to the bottom of the sensor in a threaded manner, a telescopic rod is arranged on the side wall of the sensor, and one end, far away from the sensor, of the telescopic rod is fixedly connected with the lifting end of the lifting assembly;
The support is provided with a sliding hole, and the bottom of the probe penetrates through the sliding hole and is in sliding connection with the sliding hole; the top of the support is provided with a detector electrically connected with the sensor, and the side wall of the probe is provided with measurement scales.
Preferably, the lifting assembly comprises a cylinder, the cylinder body end of the cylinder is fixedly embedded on the support, an L-shaped supporting rod is fixedly connected with the piston end of the cylinder, a cross rod is fixedly connected on the L-shaped supporting rod, and the bottom of the cross rod is rotationally connected with the driving block.
Preferably, the telescopic rod comprises a sleeve fixedly connected to the bottom of the L-shaped supporting rod, an L-shaped sliding rod is slidably connected in the sleeve, and one end, away from the sleeve, of the L-shaped sliding rod is fixedly connected with the side wall of the sensor.
Preferably, the bottom of the first threaded rod is fixedly connected with a bracket, and the bottom of the bracket is fixedly connected with the top of the sensor.
Preferably, the lifting leg comprises a supporting leg fixedly connected to the bottom of the support, a second thread groove is formed in the bottom of the supporting leg, a second threaded rod is connected in the second thread groove in a threaded mode, and a round supporting leg is fixedly connected to the bottom of the second threaded rod.
Preferably, a placement box is fixedly connected to the top of the support, and the detector is placed in the placement box.
Preferably, the round support legs are detachably connected with ground nails.
Preferably, the side wall of the driving block is provided with a plurality of handles.
The utility model discloses the following technical effects: when the soil hardness is detected, the support is firstly placed on the ground, and the support is kept parallel to the ground by adjusting the lifting legs, so that the probe is kept vertical to the ground; the probe and the sensor are driven to move towards the direction close to the ground by the lifting assembly, so that the bottom of the probe is inserted into the soil, the insertion depth of the probe is observed by measuring scales, when the probe is close to a preset depth, the lifting assembly is closed, the driving block is manually rotated, and under the action of the telescopic rod, the first thread groove is in threaded rotation on the first threaded rod, so that the sensor and the probe are lifted, the fine adjustment of the height of the probe is realized, the probe can reach the preset insertion depth conveniently, and the detection precision is improved; the detected result is displayed by a detector.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the measuring scale according to the present utility model;
in the figure: 1. a support; 2. a sensor; 3. a probe; 4. a driving block; 5. a first thread groove; 6. a first threaded rod; 7. a slide hole; 8. a detector; 9. measuring the scale; 10. a cylinder; 11. an L-shaped supporting rod; 12. a sleeve; 13. an L-shaped slide bar; 14. a cross bar; 15. a support leg; 16. a second thread groove; 17. a second threaded rod; 18. a circular foot; 19. placing a box; 20. ground nails; 21. a handle; 22. and (3) a bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-2, the utility model provides a soil hardness detector, which comprises a support 1, wherein a plurality of lifting legs are arranged at the bottom of the support 1, a lifting assembly is arranged at the top of the support 1, a driving block 4 is rotatably connected to the lifting end of the lifting assembly, a first thread groove 5 is formed at the bottom of the driving block 4, a first threaded rod 6 is connected with the first thread groove 5 in a threaded manner, a sensor 2 is fixedly connected to the bottom of the first threaded rod 6, a probe 3 is connected to the bottom of the sensor 2 in a threaded manner, a telescopic rod is arranged on the side wall of the sensor 2, and one end of the telescopic rod, which is far away from the sensor 2, is fixedly connected with the lifting end of the lifting assembly;
The support 1 is provided with a slide hole 7, and the bottom of the probe 3 penetrates through the slide hole 7 and is in sliding connection with the slide hole 7; the top of the support 1 is provided with a detector 8 electrically connected with the sensor 2, and the side wall of the probe 3 is provided with a measuring scale 9; the sensor 2 is electrically connected with the detector 8 through a connecting wire;
When the soil hardness is detected, the support 1 is firstly placed on the ground, and the support 1 is kept parallel to the ground by adjusting the lifting legs, so that the probe 3 is kept vertical to the ground; the probe 3 and the sensor 2 are driven to move towards the direction close to the ground by the lifting assembly, so that the bottom of the probe 3 is inserted into the soil, the insertion depth of the probe 3 is observed by the measuring scale 9, when the depth is close to a preset depth, the lifting assembly is closed, the driving block 4 is manually rotated, the first thread groove 5 is in threaded rotation on the first threaded rod 6 under the action of the telescopic rod, and therefore the sensor 2 and the probe 3 are lifted, fine adjustment of the height of the probe 3 is realized, the probe 3 can reach the preset insertion depth conveniently, and the detection precision is improved; the result of the detection is displayed by the detector 8.
In a further optimized scheme, the lifting assembly comprises an air cylinder 10, the cylinder body end of the air cylinder 10 is fixedly embedded on the support 1, an L-shaped supporting rod 11 is fixedly connected to the piston end of the air cylinder 10, a cross rod 14 is fixedly connected to the L-shaped supporting rod 11, and a driving block 4 is rotatably connected to the bottom of the cross rod 14;
The telescopic rod comprises a sleeve 12 fixedly connected to the bottom of the L-shaped supporting rod 11, an L-shaped sliding rod 13 is connected in a sliding manner in the sleeve 12, and one end, far away from the sleeve 12, of the L-shaped sliding rod 13 is fixedly connected with the side wall of the sensor 2;
When the probe is used, a mobile power supply (not shown in the figure) is connected for electric power support, the cylinder 10 is started, the cylinder 10 drives the L-shaped supporting rod 11 to lift, so that the sensor 2 and the probe 3 are driven to lift, and the probe 3 is inserted into the ground; when fine adjustment is performed, the air cylinder 10 stops, the driving block 4 is rotated, the first thread groove 5 rotates on the first threaded rod 6 in a threaded mode, and the L-shaped sliding rod 13 slides in the sleeve 12, so that the sensor 2 and the probe 3 are driven to ascend and descend.
In a further optimized scheme, the bottom of the first threaded rod 6 is fixedly connected with a bracket 22, and the bottom of the bracket 22 is fixedly connected to the top of the sensor 2; a gap is arranged between the support 22 and the top of the sensor 2, and the support 22 is 匚 -shaped, so that the top of the sensor 2 is conveniently connected with a connecting wire.
Further optimizing scheme, the lifting leg includes the landing leg 15 of rigid coupling in support 1 bottom, and second thread groove 16 has been seted up to landing leg 15 bottom, and second thread groove 16 internal thread is connected with second threaded rod 17, and second threaded rod 17 bottom rigid coupling has circular stabilizer blade 18.
In a further optimization scheme, a placement box 19 is fixedly connected to the top of the support 1, and a detector 8 is placed in the placement box 19; the placement box 19 is made of transparent material, so that data on the detector 8 can be observed conveniently.
Further optimizing scheme, the round support legs 18 are detachably connected with ground nails 20; after the height of the supporting legs 15 is adjusted, the ground nails 20 are installed on the round supporting legs 18 and inserted into the soil to fix the support 1, so that the position is prevented from moving.
Further optimizing scheme, the side wall of the driving block 4 is provided with a plurality of handles 21.
When the utility model is used, the detector 8 is placed in the placement box 19, then the L-shaped slide bar 13 on the side wall of the sensor 2 is inserted into the sleeve 12, meanwhile, the first threaded rod 6 enters the first threaded groove 5, the driving block 4 is rotated, the first threaded rod 6 is screwed into the first threaded groove 5, the L-shaped slide bar 13 is synchronously driven to slide in the sleeve 12, the fixation of the sensor 2 is realized, the probe 3 is connected to the bottom of the sensor 2 in a threaded manner, the heights of the supporting legs 15 are adjusted through adjusting the screwing depth of the second threaded rod 17 in the second threaded groove 16, the support 1 is parallel to the ground, the cylinder 10 is started to drive the probe 3 to move downwards, the probe 3 is inserted into soil through the slide hole 7, when the observation measurement scale 9 reaches the preset depth, the cylinder 10 is stopped, the driving block 4 is rotated to finely adjust the depth of the probe 3, and finally, the detected result is displayed through the detector 8.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. The utility model provides a soil hardness detector which characterized in that: the lifting device comprises a support (1), wherein a plurality of lifting legs are arranged at the bottom of the support (1), a lifting assembly is arranged at the top of the support (1), a driving block (4) is rotatably connected to the lifting end of the lifting assembly, a first thread groove (5) is formed in the bottom of the driving block (4), a first threaded rod (6) is connected with the inner thread of the first thread groove (5), a sensor (2) is fixedly connected to the bottom of the first threaded rod (6), a probe (3) is connected to the bottom of the sensor (2) in a threaded manner, and a telescopic rod is arranged on the side wall of the sensor (2) and is fixedly connected with the lifting end of the lifting assembly, wherein one end of the telescopic rod, which is far away from the sensor (2), is arranged on the side wall of the telescopic rod;
A slide hole (7) is formed in the support (1), and the bottom of the probe (3) penetrates through the slide hole (7) and is in sliding connection with the slide hole (7); the top of the support (1) is provided with a detector (8) electrically connected with the sensor (2), and the side wall of the probe (3) is provided with a measuring scale (9).
2. The soil hardness tester according to claim 1, wherein: the lifting assembly comprises a cylinder (10), the cylinder body end of the cylinder (10) is fixedly embedded on the support (1), an L-shaped supporting rod (11) is fixedly connected with the piston end of the cylinder (10), a cross rod (14) is fixedly connected to the L-shaped supporting rod (11), and the bottom of the cross rod (14) is rotationally connected with the driving block (4).
3. The soil hardness tester according to claim 2, wherein: the telescopic rod comprises a sleeve (12) fixedly connected to the bottom of the L-shaped supporting rod (11), an L-shaped sliding rod (13) is connected in a sliding manner in the sleeve (12), and one end, far away from the sleeve (12), of the L-shaped sliding rod (13) is fixedly connected with the side wall of the sensor (2).
4. The soil hardness tester according to claim 2, wherein: the bottom of the first threaded rod (6) is fixedly connected with a support (22), and the bottom of the support (22) is fixedly connected to the top of the sensor (2).
5. The soil hardness tester according to claim 1, wherein: the lifting leg comprises a supporting leg (15) fixedly connected to the bottom of the support (1), a second thread groove (16) is formed in the bottom of the supporting leg (15), a second threaded rod (17) is connected with the second thread groove (16) in a threaded mode, and a round supporting leg (18) is fixedly connected to the bottom of the second threaded rod (17).
6. The soil hardness tester according to claim 1, wherein: the top of the support (1) is fixedly connected with a placement box (19), and the detector (8) is placed in the placement box (19).
7. The soil hardness tester according to claim 5, wherein: and the round support legs (18) are detachably connected with ground nails (20).
8. The soil hardness tester according to claim 1, wherein: the side wall of the driving block (4) is provided with a plurality of handles (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320901584.4U CN220819706U (en) | 2023-04-20 | 2023-04-20 | Soil hardness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320901584.4U CN220819706U (en) | 2023-04-20 | 2023-04-20 | Soil hardness detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819706U true CN220819706U (en) | 2024-04-19 |
Family
ID=90704086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320901584.4U Active CN220819706U (en) | 2023-04-20 | 2023-04-20 | Soil hardness detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819706U (en) |
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2023
- 2023-04-20 CN CN202320901584.4U patent/CN220819706U/en active Active
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