Earthwork compactness soil sampler for water conservancy detection

Abstract

The utility model discloses an earthwork compactness soil sampler for water conservancy detection, which belongs to the technical field of water conservancy engineering and comprises a first supporting block, a threaded sleeve is arranged on the inner side of the first supporting block, and a threaded rod is in threaded connection with the surface of the threaded sleeve. By means of a threaded sleeve, a threaded rod, a supporting rotating shaft, an adjusting plate, a threaded groove, a threaded column and a sampling cutting ring can be driven to descend, soil sampling treatment can be conducted on the ground, by arranging the threaded groove and the threaded column, the sampling cutting ring can be conveniently disassembled and assembled, and by arranging a supporting assembly, the adjusting plate can be limited and supported; the stability of an adjusting plate during lifting movement is guaranteed, a pedal is treaded by feet, a second sleeve, a second rotating shaft, a supporting leg, a first sleeve, a supporting frame and a first supporting block can be limited and supported, and the stability of the structure during soil sampling operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically, it relates to an earthwork compaction degree soil sampler for water conservancy detection. Background Technique

[0002] When on-site detection of the compaction degree of earthwork filling in water conservancy projects, a deep pit is excavated on the slope of the embankment to be detected, and a core cutter soil sample is extracted from the deep pit. The compaction degree of earthwork filling is calculated based on the dry density of the extracted core cutter soil sample and the maximum dry density of the compaction test. Compaction degree detection is an essential step in water conservancy projects.

[0003] However, most of the existing soil sampling devices have problems of poor support effect before sampling and poor sampling stability. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an earthwork compaction degree soil sampler for water conservancy detection, which has the characteristics of poor support effect before sampling and good sampling stability.

[0006] (II) Technical Solution

[0007] To achieve the above purpose, the utility model provides an earthwork compaction degree soil sampler for water conservancy detection, including a first support block. A threaded sleeve is arranged inside the first support block. A threaded rod is threadedly connected to the surface of the threaded sleeve. The bottom end of the threaded rod is fixedly connected to a support rotating shaft. The support rotating shaft is sleeved with an adjusting plate through bearing A. A threaded groove is arranged at the bottom of the adjusting plate. A threaded column is threadedly connected inside the threaded groove. The bottom end of the threaded column is fixedly connected to a sampling core cutter. A support assembly is arranged between the adjusting plate and the first support block. The bottom of the first support block is fixedly connected to a support frame. The inside of the support frame is sleeved with a first rotating shaft through bearing B. A first sleeve is sleeved on the surface of the first rotating shaft. One side of the first sleeve is fixedly connected to a support leg. The inside of the support leg is sleeved with a second rotating shaft through bearing C. A second sleeve is sleeved on the surface of the second rotating shaft. One side of the second sleeve is fixedly connected to a pedal.

[0008] When using an earthwork compaction degree soil sampler for water conservancy detection according to this technical solution, by rotating the threaded rod and with the help of the threaded sleeve, the threaded rod, the support rotating shaft, the adjustment plate, the threaded groove, the threaded column and the sampling ring knife can be driven to descend, and soil sampling on the ground can be carried out. By setting the threaded groove and the threaded column, the disassembly and assembly of the sampling ring knife can be facilitated. By setting the support assembly, the adjustment plate can be limited and supported to ensure the stability of the adjustment plate during lifting and lowering movement. By stepping on the pedal, the second sleeve, the second rotating shaft, the support leg, the first sleeve, the support frame and the first support block can be restricted and supported to ensure the stability of the structure during soil sampling operation.

[0009] Further, the number of the pedals is two, and anti-slip spikes are arranged at the bottoms of the two pedals.

[0010] Further, a knob is fixedly connected to the top end of the threaded rod.

[0011] Further, a first sliding groove is formed inside the first support block, a first sliding block is slidably connected inside the first sliding groove, and a first connecting block is fixedly connected to one side of the first sliding block.

[0012] Further, a first support sleeve is arranged inside the first support block, and the first connecting block is sleeved inside the first support sleeve.

[0013] Further, the support assembly includes a second support block, the second support block is fixedly connected to the bottom of the first support block, a second sliding groove is formed inside the second support block, a second sliding block is slidably connected inside the second sliding groove, a second connecting block is fixedly connected to the bottom of the second sliding block, and the second connecting block is fixedly connected to the top of the adjustment plate.

[0014] Further, a second support sleeve is arranged inside the second support block, and the second connecting block is sleeved inside the second support sleeve.

[0015] (III) Beneficial effects

[0016] In summary, the present utility model has the following beneficial effects:

[0017] By rotating the threaded rod and with the help of the threaded sleeve, the threaded rod, the support rotating shaft, the adjustment plate, the threaded groove, the threaded column and the sampling ring knife can be driven to descend, and soil sampling on the ground can be carried out. By setting the threaded groove and the threaded column, the disassembly and assembly of the sampling ring knife can be facilitated;

[0018] By setting the support assembly, the adjustment plate can be limited and supported to ensure the stability of the adjustment plate during lifting and lowering movement. By stepping on the pedal, the second sleeve, the second rotating shaft, the support leg, the first sleeve, the support frame and the first support block can be restricted and supported to ensure the stability of the structure during soil sampling operation. Description of the drawings

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for describing the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a front view structural schematic diagram of the present invention;

[0021] Figure 2 It is a front view sectional structural schematic diagram of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the support assembly in the present invention.

[0023] The reference signs in the drawings are:

[0024] 1. Support leg; 2. Second sleeve; 3. Pedal; 4. First support sleeve; 5. First connecting block; 6. Knob; 7. First support block; 8. Threaded rod; 9. Threaded sleeve; 10. Support rotating shaft; 11. Adjusting plate; 12. Support assembly; 121. Second support block; 122. Second chute; 123. Second slider; 124. Second connecting block; 125. Second support sleeve; 13. First rotating shaft; 14. First sleeve; 15. Support frame; 16. First chute; 17. First slider; 18. Anti-slip spikes; 19. Second rotating shaft; 20. Threaded groove; 21. Threaded post; 22. Sampling ring cutter. Specific embodiments

[0025] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the technical solutions in the specific embodiments of the present invention will be clearly and completely described below to further elaborate the present invention. Obviously, the described specific embodiments are only a part of the embodiments of the present invention, rather than all of them. Embodiment

[0026] The following will further elaborate on the present invention with reference to the attached Figures 1-3 drawings.

[0027] Please refer to Figures 1-3, the present utility model provides a technical solution: an earthwork compaction degree soil sampler for water conservancy detection, including a first support block 7. A threaded sleeve 9 is arranged inside the first support block 7. A threaded rod 8 is threadedly connected to the surface of the threaded sleeve 9. By rotating the threaded rod 8 and with the aid of the threaded sleeve 9, the threaded rod 8, the support rotating shaft 10, the adjustment plate 11, the threaded groove 20, the threaded column 21 and the sampling ring cutter 22 can be driven to descend, and soil sampling treatment can be carried out on the ground. The bottom end of the threaded rod 8 is fixedly connected to the support rotating shaft 10. The support rotating shaft 10 is sleeved with the adjustment plate 11 through bearing A. A threaded groove 20 is arranged at the bottom of the adjustment plate 11. A threaded column 21 is threadedly connected inside the threaded groove 20. The bottom end of the threaded column 21 is fixedly connected to the sampling ring cutter 22. By arranging the threaded groove 20 and the threaded column 21, the disassembly and assembly of the sampling ring cutter 22 can be facilitated. A support assembly 12 is arranged between the adjustment plate 11 and the first support block 7. By arranging the support assembly 12, the adjustment plate 11 can be limited and supported, ensuring the stability of the adjustment plate 11 during lifting and moving. The bottom of the first support block 7 is fixedly connected to a support frame 15. The inside of the support frame 15 is sleeved with a first rotating shaft 13 through bearing B. A first sleeve 14 is sleeved on the surface of the first rotating shaft 13. One side of the first sleeve 14 is fixedly connected to a support leg 1. The inside of the support leg 1 is sleeved with a second rotating shaft 19 through bearing C. A second sleeve 2 is sleeved on the surface of the second rotating shaft 19. One side of the second sleeve 2 is fixedly connected to a pedal 3. By stepping on the pedal 3, the second sleeve 2, the second rotating shaft 19, the support leg 1, the first sleeve 14, the support frame 15 and the first support block 7 can be restricted and supported, ensuring the stability of the structure during soil sampling operation.

[0028] Specifically, the number of pedals 3 is two. Anti-slip spikes 18 are arranged at the bottom of the two pedals 3. The top end of the threaded rod 8 is fixedly connected to a knob 6.

[0029] By adopting the above technical solution, by arranging the anti-slip spikes 18, the stability of the pedal 3 can be ensured. By arranging the knob 6, the adjustment and control of the threaded rod 8 can be facilitated.

[0030] Specifically, a first chute 16 is opened inside the first support block 7. A first slider 17 is slidably connected inside the first chute 16. One side of the first slider 17 is fixedly connected to a first connecting block 5. A first support sleeve 4 is arranged inside the first support block 7. The first connecting block 5 is sleeved inside the first support sleeve 4.

[0031] By adopting the above technical solution, by arranging the first chute 16 and the first slider 17, the adjustment and control of the first connecting block 5 can be facilitated. By arranging the first support sleeve 4, the first connecting block 5 can be sleeved and supported.

[0032] Specifically, the support component 12 includes a second support block 121. The second support block 121 is fixedly connected to the bottom of the first support block 7. A second sliding groove 122 is formed inside the second support block 121. A second sliding block 123 is slidably connected in the second sliding groove 122. A second connecting block 124 is fixedly connected to the bottom of the second sliding block 123. The second connecting block 124 is fixedly connected to the top of the adjustment plate 11. A second support sleeve 125 is arranged inside the second support block 121. The second connecting block 124 is sleeved inside the second support sleeve 125.

[0033] By adopting the above technical solution, by providing the second sliding groove 122, the second sliding block 123 and the second connecting block 124, the adjustment plate 11 can be limited and supported. By providing the second support sleeve 125, the second connecting block 124 can be sleeved and supported.

[0034] The working principle of the present utility model is as follows:

[0035] Before taking soil from the ground, the sampling ring cutter 22 can be installed at the bottom of the adjustment plate 11 by means of the threaded column 21 and the threaded groove 20. Then, the structure is carried to a suitable sampling position. After the structure is placed, the first connecting block 5 can be pulled by hand. At this time, hold the structure and stand it up to align with the ground. Then pull open the support leg 1 and step on the pedal 3 to support and fix the structure. Finally, rotate the knob 6 to drive the threaded rod 8 to rotate. By means of the threaded sleeve 9, drive the knob 6, the threaded rod 8, the support rotating shaft 10, the adjustment plate 11, the threaded groove 20, the threaded column 21 and the sampling ring cutter 22 to descend, and take soil from the soil by means of the sampling ring cutter 22.

[0036] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A soil compaction sampling device for water conservancy testing, comprising a first support block (7), characterized in that: A threaded sleeve (9) is provided on the inner side of the first support block (7); a threaded rod (8) is threadedly connected to the surface of the threaded sleeve (9); a support shaft (10) is fixedly connected to the bottom end of the threaded rod (8); an adjustment plate (11) is sleeved on the support shaft (10) via a bearing A; a threaded groove (20) is provided at the bottom of the adjustment plate (11); The threaded column (21) is internally threadedly connected to the threaded groove (20), and a sampling ring knife (22) is fixedly connected to the bottom end of the threaded column (21). A support assembly (12) is provided between the adjustment plate (11) and the first support block (7), and a support frame (15) is fixedly connected to the bottom of the first support block (7). A first rotating shaft (13) is sleeved on the inner side of the support frame (15) via a bearing B, a first sleeve (14) is sleeved on the surface of the first rotating shaft (13), a support leg (1) is fixedly connected to one side of the first sleeve (14), a second rotating shaft (19) is sleeved on the inner side of the support leg (1) via a bearing C, a second sleeve (2) is sleeved on the surface of the second rotating shaft (19), and a pedal (3) is fixedly connected to one side of the second sleeve (2).

2. The soil compaction sampling device for water conservancy testing according to claim 1 is characterized in that: The number of the pedals (3) is two, and anti-slip spikes (18) are provided at the bottom of the two pedals (3).

3. The soil compaction sampling device for water conservancy testing according to claim 1 is characterized in that: The top end of the threaded rod (8) is fixedly connected to a knob (6).

4. The soil compaction sampling device for water conservancy testing according to claim 1 is characterized in that: A first sliding groove (16) is provided inside the first supporting block (7), a first sliding block (17) is slidably connected inside the first sliding groove (16), and a first connecting block (5) is fixedly connected to one side of the first sliding block (17).

5. The soil compaction sampling device for water conservancy testing according to claim 4 is characterized in that: A first supporting sleeve (4) is arranged inside the first supporting block (7), and the first connecting block (5) is sleeved inside the first supporting sleeve (4).

6. The soil compaction sampling device for water conservancy testing according to claim 1, characterized in that: The support assembly (12) comprises a second support block (121), the second support block (121) being fixedly connected to the bottom of the first support block (7), a second slide groove (122) being provided inside the second support block (121), a second slider (123) being slidably connected inside the second slide groove (122), a second connecting block (124) being fixedly connected to the bottom of the second slider (123), and the second connecting block (124) being fixedly connected to the top of the adjustment plate (11).

7. The soil compaction sampling device for water conservancy testing according to claim 6, characterized in that: A second supporting sleeve (125) is provided inside the second supporting block (121), and the second connecting block (124) is sleeved inside the second supporting sleeve (125).

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