A bearing device for building earthwork measurement samples

Abstract

The present invention relates to the technical field of soil sample bearing, and in particular to a bearing device for building earthwork measurement samples, comprising a base, a bearing box fixedly connected to the base, a centrifugal storage structure arranged on the bearing box, the centrifugal storage structure comprising a plurality of bearing plates, and the bearing plates rotate in a circle in the same direction, a plurality of receiving blocks are arranged at equal intervals on the bearing plates, test tubes are accommodated in the receiving blocks, which shake slightly as the bearing plates rotate in a circle, a drying structure matched with the centrifugal storage structure is also arranged on the upper end of the bearing box, the drying structure comprises a filter plate, and a plurality of filter holes corresponding to the test tubes are evenly arranged on the filter plate, which effectively solves the problems that the bearing devices in the prior art usually do not have the ability of bearing and centrifugation at the same time and that the existing drying equipment has a poor drying effect on soil samples due to being limited by the test tubes.

Description

Technical Field

[0001] The invention relates to the technical field of soil sample bearing, and in particular to a bearing device for building earthwork measurement samples. Background Art

[0002] In construction, it is necessary to build the ground on which the building is built. Since the building is relatively high, before construction, it is necessary to measure the bearing capacity of the corresponding ground, or whether there are resources underground, etc., because if there is no detection before construction, if a large amount of natural energy is found underground after the construction is completed, it will be inconvenient to collect it. Since the building area is relatively large, different soil samples need to be measured, and usually a carrying device is needed to collect the earthwork samples, but the existing carrying device has the following shortcomings:

[0003] 1. Centrifugal analysis devices are often used in soil analysis to extract material components in the soil. Existing carriers usually do not have centrifugal capabilities, and the samples need to be transferred again, which reduces work efficiency. In addition, existing centrifugal equipment usually centrifuges samples in test tubes in a circular rotation of equal diameter. The centrifugation method is single and cannot be fully applied to soil samples.

[0004] 2. Under normal circumstances, the moisture content of soil samples after collection is between air-dried and saturated. When testing heavy metal components, the saturated state will affect the test results. Therefore, the soil samples need to be dried. Limited by test tubes, the existing drying equipment has poor drying effect on soil samples. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a carrying device for construction earthwork measurement samples, which effectively solves the problem that the carrying devices in the prior art usually do not have the ability to carry and centrifuge at the same time and are limited by test tubes, and the existing drying equipment has poor drying effect on soil samples.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A carrying device for building earthwork measurement samples comprises a base, a carrying box is fixedly connected to the base, a centrifugal storage structure is arranged on the carrying box, the centrifugal storage structure comprises a plurality of supporting plates, and the supporting plates rotate in a circle in the same direction, a plurality of receiving blocks are arranged on the supporting plates at equal intervals, test tubes are accommodated in the receiving blocks, which shake slightly as the supporting plates rotate in a circle, a drying structure matched with the centrifugal storage structure is also arranged on the upper end of the carrying box, the drying structure comprises a filter plate, and a plurality of filter holes corresponding to the test tubes are evenly arranged on the filter plate.

[0008] Preferably, the centrifugal storage structure also includes a motor arranged on the carrying box, the output end of the motor is fixedly connected to a small gear, the small gear is meshed with a large gear, a swivel is fixedly connected inside the large gear, a fixing column fixedly connected to the carrying box is provided on the swivel, a plurality of latches are evenly provided on the swivel, auxiliary rods are respectively fixedly connected to the latches, one end of the auxiliary rod is rotatably connected to the support plate, a turntable is rotatably connected to the non-center portion of the fixing column, a plurality of support rods which are kept parallel to the auxiliary rods are evenly provided on the turntable, and one end of the support rod is fixedly connected to a first transmission rod rotatably connected to the support plate.

[0009] Preferably, a driving sprocket is fixedly connected to the first transmission rod, one end of the driving sprocket is provided with a second transmission rod rotatably connected to the support plate, the second transmission rod is respectively fixedly connected to a driven sprocket and a cam, a chain belt is provided between the driven sprocket and the driving sprocket, a slide groove is provided on the cam, and through extension grooves are respectively provided at both ends of the slide groove, a limiting block is fixedly connected to the support plate, a slide plate is slidably connected to the inner wall of the limiting block, a sliding pin corresponding to the slide groove is provided at one end of the slide plate, the receiving blocks are all fixedly provided on the fixed connecting rod, the other end of the slide plate is rotatably connected to the fixed connecting rod, and the receiving blocks are respectively rotatably connected to the support plate.

[0010] Preferably, the drying structure also includes a blower arranged on the carrying box, the blowing end of the blower is provided with a tube body, one end of the tube body is connected to a connecting pipe, the connecting pipe is arranged on the drying box and communicated with the drying box, a plurality of heating rods are evenly arranged in the drying box, the filter holes are arranged on the filter plate at equal intervals and the filter holes at both ends are respectively arc-shaped and inclined.

[0011] Preferably, a discharge port is provided on the carrying box, and a sealed closed door rotatably connected to the carrying box is provided at the discharge port.

[0012] Preferably, a retaining ring is provided on the test tube, and the diameter of the retaining ring is larger than the through hole provided on the nanoblock.

[0013] Preferably, the support plates are respectively provided with marking plates, and the marking plates are arranged on the upper side of the support plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention sets a drying structure, puts the collected samples into a test tube, and uses the test tube to carry and store the soil samples. Compared with liquid samples, soil samples are in the form of fragments. When it is necessary to detect the heavy metal components in the soil samples, the blower works, and the wind blown by the blower enters the drying box through the tube body and the connecting tube. The heating rod in the drying box heats and dries the gas, and then blows it out from the filter holes after filtering by the filter plate. Since the mouth of the test tube is always facing upward, it is more convenient for the wind to dry the sample in the test tube. The test tube shakes slightly, and the filter holes on the filter plate are respectively inclined in an arc shape. Therefore, when the mouth of the test tube shakes and deflects, the wind can still be directly blown into the test tube to dry the soil in the test tube, and the drying efficiency is high.

[0016] 2. By setting up a centrifugal storage structure, the carrier plate always maintains the same direction during the circular rotation, and the radius of the circular rotation of the carrier plate is constantly changing during the circular rotation, so that the centrifugal force on the test tube in the receiving block on the carrier plate is constantly changing. The test tube is rotated in a circular motion while being slightly shaken, so that the soil sample in the test tube is ground into particles. When combined with variable diameter centrifugation, it is easier to disperse and extract the detection components in the soil sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first axonometric diagram of a bearing device for building earthwork measurement samples according to the present invention;

[0018] Figure 2 A second axonometric diagram of a bearing device for building earthwork measurement samples according to the present invention;

[0019] Figure 3 It is a front view of a bearing device for building earthwork measurement samples of the present invention;

[0020] Figure 4 It is a first structural schematic diagram of a centrifugal storage structure of a carrying device for building earthwork measurement samples according to the present invention;

[0021] Figure 5 It is a second structural schematic diagram of a centrifugal storage structure of a carrying device for building earthwork measurement samples of the present invention;

[0022] Figure 6 It is a structural schematic diagram of a fixed column of a bearing device for building earthwork measurement samples of the present invention;

[0023] Figure 7 It is a structural schematic diagram of a support plate of a support device for building earthwork measurement samples of the present invention;

[0024] Figure 8It is a structural schematic diagram of a support rod of a bearing device for building earthwork measurement samples of the present invention;

[0025] Fig. 9 It is a structural schematic diagram of a nanoblock of a bearing device for building earthwork measurement samples of the present invention;

[0026] Fig.10 It is a structural schematic diagram of a cam of a bearing device for building earthwork measurement samples of the present invention;

[0027] Fig.11 It is a structural schematic diagram of a filter plate of a bearing device for building earthwork measurement samples according to the present invention;

[0028] Fig.12 It is a schematic diagram of the internal structure of a drying box of a carrying device for building earthwork measurement samples according to the present invention;

[0029] Fig.13 It is a structural schematic diagram of a first transmission rod and a second transmission rod of a bearing device for building earthwork measurement samples according to the present invention;

[0030] In the figure: 1, base, 2, carrying box, 3, tube body, 4, connecting pipe, 5, drying box, 6, blower, 7, sealed closing door, 8, motor, 9, discharge port, 10, turntable, 11, support rod, 12, auxiliary rod, 13, support plate, 14, marking plate, 15, storage block, 16, test tube, 17, swivel, 18, fixed column, 19, large gear, 20, small gear, 21, first transmission rod, 22, driving sprocket, 23, chain belt, 24, second transmission rod, 25, cam, 26, epitaxial groove, 27, limit block, 28, slide plate, 29, fixed connecting rod, 30, sliding pin, 31, filter plate, 32, filter hole, 33, heating rod, 34, latch, 35, driven sprocket. DETAILED DESCRIPTION

[0031] like Figure 1-13 As shown, a carrying device for building earthwork measurement samples includes a base 1, to which a carrying box 2 is fixedly connected, and a centrifugal storage structure is arranged on the carrying box 2, and the centrifugal storage structure includes a plurality of supporting plates 13, and the supporting plates 13 keep the same direction for circular rotation, and a plurality of receiving blocks 15 are arranged on the supporting plates 13 at equal intervals, and the receiving blocks 15 accommodate test tubes 16 that shake slightly while rotating in a circle with the supporting plates 13. The upper end of the carrying box 2 is also provided with a drying structure matched with the centrifugal storage structure, and the drying structure includes a filter plate 31, and a plurality of filter holes 32 corresponding to the test tubes 16 are evenly arranged on the filter plate 31.

[0032] When the present invention is in use, the base 1 supports and fixes the carrying box 2, and the collected samples are placed in the test tube 16, and the test tube 16 is used to carry and store the soil samples. Compared with liquid samples, soil samples are in the form of fragments. When it is necessary to detect the heavy metal components in the soil samples, the drying structure can be controlled to work, and the wind is filtered by the filter plate 31 and blown out from the filter hole 32. Since the mouth of the test tube 16 is always facing upward, it is easier for the wind to dry the sample in the test tube 16. In addition, the test tube 16 has a small vibration, and the filter holes 32 at both ends of the filter plate 31 are respectively in an arc-shaped inclined shape. Therefore, when the mouth of the test tube 16 vibrates and deflects, the wind can still be directly blown into the test tube 16 to dry the soil in the test tube 16. Drying is carried out with high drying efficiency. When the sample in the test tube 16 needs to be centrifugally extracted and tested, the centrifugal storage structure can be controlled to work. The support plate 13 always maintains the same direction during the circular rotation, and the radius of the circular rotation of the support plate 13 is constantly changing during the circular rotation, so that the centrifugal force on the test tube 16 in the receiving block 15 on the support plate 13 is constantly changing. The test tube 16 rotates in a circular motion while being slightly shaken, so that the soil sample in the test tube 16 is ground into particles. In combination with variable diameter centrifugation, it is more convenient to disperse and extract the detection components in the soil sample. The carrying box 2 can have the ability of sample carrying, drying and centrifugation, and has various functions, which effectively improves the work efficiency.

[0033] The centrifugal storage structure also includes a motor 8 arranged on the carrying box 2, and the output end of the motor 8 is fixedly connected to a small gear 20, and the small gear 20 is meshed with a large gear 19. A swivel 17 is fixedly connected inside the large gear 19, and a fixing column 18 fixedly connected to the carrying box 2 is provided on the swivel 17. A number of latches 34 are evenly arranged on the swivel 17, and the latches 34 are respectively fixedly connected to auxiliary rods 12, one end of the auxiliary rod 12 is rotatably connected to the carrier plate 13, and the fixed column 18 is rotatably connected to a turntable 10 at a non-center position, and the turntable 10 is evenly provided with a number of support rods 11 that are kept parallel to the auxiliary rod 12, and one end of the support rod 11 is fixedly connected to a first transmission rod 21 rotatably connected to the carrier plate 13.

[0034] like Figure 5 and 6 As shown, the bearing box 2 supports and fixes the motor 8. When the motor 8 is working, the output end of the motor 8 drives the small gear 20 to rotate, and the small gear 20 drives the large gear 19 to rotate. During the rotation process, the large gear 19 drives the swivel 17 to rotate around the fixed column 18. The swivel 17 drives the latch 34 to rotate in a circle, and the latch 34 drives the auxiliary rod 12 to rotate in a circle. Since one end of the auxiliary rod 12 is respectively connected to the adjacent support plate 13, and the other end of the support plate 13 is rotatably set on the support rod 11, as shown in FIG. Figure 6As shown, the support rod 11 rotates with the turntable 10 as the axis, and the turntable 10 is rotatably set on the fixed column 18, and the relative position of the turntable 10 and the fixed column 18 remains unchanged. The auxiliary rod 12 and the corresponding support rod 11 are kept in a parallel state, and the auxiliary rod 12 is rotatably set at the end of the support plate 13, and the support rod 11 is rotatably set in the middle of the support plate 13. Since the support rod 11 and the auxiliary rod 12 are not at the same axis rotation point, the support rod 11 and the auxiliary rod 12 can support the support plate 13. Since the center point of the support rod 11 rotating in a circle with the support plate 13 is different from that of the auxiliary rod 12, the support rod 11 plays a role in steering adjustment and maintenance of the support plate 13 during the process of the support plate 13 rotating in a circle with the auxiliary rod 12, ensuring that the support plate 13 always maintains the same direction, and one end of the support rod 11 is in a state of continuous rotation, and the support rod 11 can drive the first transmission rod 21 to rotate. Figure 4 As shown, on the one hand, the mouth of the test tube 16 can be ensured to be always in an upward state to prevent the soil sample in the test tube 16 from falling. On the other hand, because the mouth of the test tube 16 is facing upward, the wind blows out from top to bottom and directly blows into the test tube 16 without being limited by the test tube 16, which makes it easier to dry the soil sample in the test tube 16 and improves the drying efficiency. Figure 3 As shown, as the test tube 16 rotates in a circle along with the support plate 13, due to the steering adjustment of the support rod 11, the radius of the test tube 16 rotating in a circle is in a changing state, so the centrifugal force exerted on the soil sample in the test tube 16 is also constantly changing, which makes it easier to disperse and extract the detection components in the soil sample.

[0035] A driving sprocket 22 is fixedly connected to the first transmission rod 21, and a second transmission rod 24 rotatably connected to the carrier plate 13 is provided at one end of the driving sprocket 22. A driven sprocket 35 and a cam 25 are respectively fixedly connected to the second transmission rod 24. A chain belt 23 is provided between the driven sprocket 35 and the driving sprocket 22. A slide groove is provided on the cam 25, and through extension grooves 26 are respectively provided at both ends of the slide groove. A limiting block 27 is fixedly connected to the carrier plate 13, and a slide plate 28 is slidably connected to the inner wall of the limiting block 27. A sliding pin 30 corresponding to the slide groove is provided at one end of the slide plate 28. The receiving blocks 15 are all fixedly provided on the fixed connecting rod 29, and the other end of the slide plate 28 is rotatably connected to the fixed connecting rod 29. The receiving blocks 15 are rotatably connected to the carrier plate 13.

[0036] like Figure 8 and 9As shown in 10 and 13, the first transmission rod 21 drives the driving sprocket 22 to rotate during the rotation, and the driving sprocket 22 drives the driven sprocket 35 through the chain belt 23, and the driven sprocket 35 drives the second transmission rod 24 to rotate, and the second transmission rod 24 drives the cam 25 to rotate. The cam 25 drives the slide groove to rotate during the rotation, and the slide groove engages with the slide pin 30 during the rotation of the cam 25, and the slide groove includes a connected extension groove 26, and the extension groove 26 extends outward on the basis of the slide groove, so when the cam 25 rotates, it is limited by the extension groove 26 to drive the slide pin 30 to reciprocate. Since the slide pin 30 is set on the slide plate 28, the slide pin 30 drives the slide plate 2 Under the limit of the limit block 27, the slider 28 slides back and forth along the axial direction of the limit block 27. The fixed link 29 is used to integrally set the housing block 15. Since one end of the slider 28 is rotatably set on the fixed link 29, and the housing block 15 is rotatably set on the carrier plate 13, when the slider 28 reciprocates, the housing block 15 can be driven to swing back and forth through the fixed link 29 at the same time, so as to shake and disperse the sample of the test tube 16 in the housing block 15. On the one hand, it is convenient for wind to blow into the soil sample and quickly dry the soil sample. On the other hand, the centrifugal movement is combined with the shaking and dispersion of the soil sample, which is more convenient for the centrifugal dispersion and extraction detection of the soil sample in the test tube 16.

[0037] The drying structure also includes a blower 6 arranged on the carrying box 2, a tube body 3 is arranged at the blowing end of the blower 6, one end of the tube body 3 is connected to a connecting pipe 4, the connecting pipe 4 is arranged on the drying box 5 and communicated with the drying box 5, a plurality of heating rods 33 are evenly arranged in the drying box 5, the filter holes 32 are evenly spaced on the filter plate 31, and the filter holes 32 at both ends are respectively in an arc-shaped inclined shape.

[0038] like Fig.11 and 12 As shown, the blower 6 is working, and the wind blown by the blower 6 enters the drying box 5 through the pipe body 3 and the connecting pipe 4. The heating rod 33 in the drying box 5 heats and dries the gas, and then blows it out through the filter holes 32 after being filtered by the filter plate 31. Since the filter holes 32 on the filter plate 31 are respectively in an arc-shaped inclined shape, when the mouth of the test tube 16 shakes and deflects, the wind can still be directly blown into the test tube 16 to dry the soil in the test tube 16, and the drying efficiency is high.

[0039] The carrying box 2 is provided with a discharge port 9 , and a sealed closed door 7 rotatably connected to the carrying box 2 is provided at the discharge port 9 .

[0040] like Figure 1 and 3 As shown, when the soil sample is added into the test tube 16 , the sealed closed door 7 can be opened, and the test tube 16 can be taken out from the discharge port 9 or placed into the receiving block 15 .

[0041] The test tube 16 is provided with a retaining ring, and the diameter of the retaining ring is larger than the through hole provided on the nanoblock 15 .

[0042] like Figure 4 As shown, the retaining ring can limit the sliding of the test tube 16 so as to place the test tube 16 on the receiving block 15 .

[0043] The support plates 13 are respectively provided with marking plates 14 , and the marking plates 14 are arranged on the upper side of the support plates 13 .

[0044] like Figure 3 As shown, the marking plate 14 can be used to mark soil samples taken at different positions. The marking plate 14 is arranged on the upper side of the carrier plate 13, which is more convenient for observation through the discharge port 9.

[0045] The working process of the present invention is as follows: when the present invention is in use, the base 1 supports and fixes the carrying box 2, and the collected samples are placed in the test tube 16, and the test tube 16 is used to carry and store the soil samples. Compared with liquid samples, soil samples are in the form of fragments. When it is necessary to detect the heavy metal components in the soil samples, the blower 6 works, and the wind blown by the blower 6 enters the drying box 5 through the tube body 3 and the connecting tube 4. The heating rod 33 in the drying box 5 heats and dries the gas, and then the gas is blown out from the filter hole 32 after being filtered by the filter plate 31. Since the mouth of the test tube 16 is always facing upward, it is easier for the wind to dry the sample in the test tube 16, and the test tube 16 has a small vibration, and the filter holes 32 on the filter plate 31 are respectively in an arc-shaped inclined shape. Therefore, when the mouth of the test tube 16 vibrates and deflects, the wind can still be directly blown into the test tube 16 to dry the soil in the test tube 16, and the drying efficiency is high.

[0046] When the sample in the test tube 16 needs to be centrifugally extracted and tested, the motor 8 works, the output end of the motor 8 drives the small gear 20 to rotate, the small gear 20 drives the large gear 19 to rotate, and the large gear 19 drives the rotating ring 17 to rotate around the fixed column 18 during the rotation process, and the rotating ring 17 drives the latch 34 to rotate in a circle, and the latch 34 drives the auxiliary rod 12 to rotate in a circle respectively. Since one end of the auxiliary rod 12 is connected to the adjacent support plate 13 for rotation, and the other end of the support plate 13 is connected to the adjacent support plate 13 for rotation, the auxiliary rod 12 is connected to the adjacent support plate 13 for rotation. The support rod 11 is rotatably arranged on the support rod 11, and the support rod 11 rotates with the turntable 10 as the axis, and the turntable 10 is rotatably arranged on the fixed column 18, and the relative position of the turntable 10 and the fixed column 18 remains unchanged. The auxiliary rod 12 and the corresponding support rod 11 are kept in a parallel state, and the auxiliary rod 12 is rotatably arranged at the end of the support plate 13, and the support rod 11 is rotatably arranged in the middle of the support plate 13. Since the support rod 11 and the auxiliary rod 12 are not at the same axis rotation point, the support rod 11 and the auxiliary rod 12 can support the support plate 13. The support rod 11 has a function of steering, adjusting and maintaining the support plate 13 in the process of the support plate 13 rotating in a circle with the auxiliary rod 12, thereby ensuring that the support plate 13 always maintains the same orientation and one end of the support rod 11 is in a state of continuous rotation. The support rod 11 can drive the first transmission rod 21 to rotate. On the one hand, it can ensure that the mouth of the test tube 16 is always in an upward state to prevent the soil sample in the test tube 16 from falling. On the other hand, since the mouth of the test tube 16 is facing upward, the wind blows out from top to bottom and directly blows into the test tube 16 without being limited by the surrounding of the test tube 16, which is more convenient for drying the soil sample in the test tube 16 and improving the drying efficiency. In the process of the test tube 16 rotating in a circle with the support plate 13, due to the steering adjustment of the support rod 11, the radius of the circular rotation of the test tube 16 is in a changing state. Therefore, the centrifugal force on the soil sample in the test tube 16 is also constantly changing, which is more convenient for dispersing and extracting the detection components in the soil sample.

[0047] The first transmission rod 21 rotates and drives the driving sprocket 22 to rotate. The driving sprocket 22 drives the driven sprocket 35 through the chain belt 23. The driven sprocket 35 drives the second transmission rod 24 to rotate. The second transmission rod 24 drives the cam 25 to rotate. The cam 25 rotates and drives the slide groove to rotate. The slide groove engages with the slide pin 30 as the cam 25 rotates. The slide groove includes an interlinked extension groove 26, and the extension groove 26 extends outward on the basis of the slide groove. Therefore, when the cam 25 rotates, it is limited by the extension groove 26 to drive the slide pin 30 to reciprocate. Since the slide pin 30 is set on the slide plate 28, the slide pin 30 drives the slide plate 28 to the limit block The slider 28 is rotatably mounted on the fixed link 29, and the block 15 is rotatably mounted on the carrier plate 13. Therefore, when the slider 28 reciprocates, the fixed link 29 can simultaneously drive the block 15 to swing back and forth, thereby shaking and dispersing the sample in the test tube 16 in the block 15. On the one hand, it is convenient for wind to blow into the soil sample and quickly dry the soil sample. On the other hand, centrifugal movement is combined with the shaking and dispersing process of the soil sample, which is more convenient for centrifugal dispersion and extraction detection of the soil sample in the test tube 16.

[0048] The carrying box 2 can carry samples as well as perform drying and centrifugation, has multiple functions, and can effectively improve work efficiency.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bearing device for building earthwork measurement samples, comprising a base (1), characterized in that: The base (1) is fixedly connected to a carrying box (2), the carrying box (2) being provided with a centrifugal storage structure, the centrifugal storage structure comprising a plurality of carrying plates (13), the carrying plates (13) being arranged in the same direction for circular rotation, a plurality of receiving blocks (15) being arranged at equal intervals on the carrying plates (13), the receiving blocks (15) containing test tubes (16) which shake slightly while rotating in a circular motion with the carrying plates (13), the upper end of the carrying box (2) being provided with a drying structure cooperating with the centrifugal storage structure, the drying structure comprising a filter plate (31), the filter plate (31) being evenly provided with a plurality of filter holes (32) corresponding to the test tubes (16), the centrifugal storage structure also comprising a motor (8) arranged on the carrying box (2) ), the output end of the motor (8) is fixedly connected to a small gear (20), the small gear (20) is meshed with a large gear (19), a rotating ring (17) is fixedly connected inside the large gear (19), the rotating ring (17) is provided with a fixing column (18) fixedly connected to the carrying box (2), the rotating ring (17) is evenly provided with a plurality of latches (34), the latches (34) are respectively fixedly connected to auxiliary rods (12), one end of the auxiliary rod (12) is rotatably connected to the carrier plate (13), the fixing column (18) is rotatably connected to a rotating disk (10) at a non-center position, the rotating disk (10) is evenly provided with a plurality of support rods (11) maintained in a parallel state with the auxiliary rod (12), one end of each support rod (11) is fixedly connected to a A first transmission rod (21) rotatably connected to the carrier plate (13), the first transmission rod (21) being fixedly connected to a driving sprocket (22), one end of the driving sprocket (22) being provided with a second transmission rod (24) rotatably connected to the carrier plate (13), the second transmission rod (24) being respectively fixedly connected to a driven sprocket (35) and a cam (25), a chain belt (23) being provided between the driven sprocket (35) and the driving sprocket (22), a slide groove being provided on the cam (25), both ends of the slide groove being respectively provided with through extension grooves (26), a limit block (27) being fixedly connected to the carrier plate (13), an inner wall of the limit block (27) being slidably connected to a slide plate (28), one end of the slide plate (28) being provided with The slide pin (30) corresponds to the slide groove, the receiving blocks (15) are fixedly arranged on the fixed connecting rod (29), the other end of the slide plate (28) is rotatably connected to the fixed connecting rod (29), the receiving blocks (15) are respectively rotatably connected to the support plate (13), the drying structure also includes a blower (6) arranged on the carrying box (2), the blowing end of the blower (6) is provided with a pipe body (3), one end of the pipe body (3) is connected to a connecting pipe (4), the connecting pipe (4) is arranged on the drying box (5) and communicates with the drying box (5), a plurality of heating rods (33) are evenly arranged in the drying box (5), the filter holes (32) are arranged on the filter plate (31) at equal intervals, and the filter holes (32) at both ends are respectively in an arc-shaped inclined shape.

2. A bearing device for building earthwork measurement samples according to claim 1, characterized in that: The carrying box (2) is provided with a discharge port (9), and a sealed closed door (7) rotatably connected to the carrying box (2) is provided at the discharge port (9).

3. A bearing device for building earthwork measurement samples according to claim 1, characterized in that: The test tube (16) is provided with a retaining ring, and the diameter of the retaining ring is larger than the through hole provided on the nanoblock (15).

4. A bearing device for building earthwork measurement samples according to claim 1, characterized in that: The support plates (13) are respectively provided with marking plates (14), and the marking plates (14) are arranged on the upper side of the support plates (13).

Images