CN113237712A - Manufacturing equipment of standard soil sample for measuring dry density of soil for highway subgrade - Google Patents
Manufacturing equipment of standard soil sample for measuring dry density of soil for highway subgrade Download PDFInfo
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- CN113237712A CN113237712A CN202110432827.XA CN202110432827A CN113237712A CN 113237712 A CN113237712 A CN 113237712A CN 202110432827 A CN202110432827 A CN 202110432827A CN 113237712 A CN113237712 A CN 113237712A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
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Abstract
The invention discloses a manufacturing device of a standard soil sample for measuring the dry soil density of a highway subgrade, belonging to the technical field of devices for measuring the dry soil density. The utility model provides a manufacturing equipment of standard soil sample for highway subgrade density measurement, including PMKD, PMKD top surface top is equipped with the solid fixed cylinder, gu fixed cylinder inner wall bottom surface front side is equipped with the through-hole, the through-hole below is equipped with strikes the subassembly, gu fixed cylinder inner wall bottom surface right side is equipped with places the hole, it is equipped with gets a section of thick bamboo subassembly to place the hole below, the PMKD top surface is equipped with the pivot, pivot circumference outer wall upside is equipped with the sheave, the pivot left side is equipped with the motor case, the motor incasement is equipped with the motor, motor output shaft end connection has the main shaft, main shaft upper end connection pad. According to the invention, through the matching of the motor arranged in the motor box, the connecting disc at the upper end of the main shaft and the grooved wheel on the upper side of the circumferential outer wall of the rotating shaft, the placing barrel can be automatically moved to the lower side of the compaction instrument main body, so that the manufacturing speed of a plurality of standard soil samples with the same compaction times is greatly increased.
Description
Technical Field
The invention relates to the technical field of equipment for measuring the dry soil density, in particular to manufacturing equipment of a standard soil sample for measuring the dry soil density for a highway subgrade.
Background
Dry density refers to the density of the soil when there is no water at all in the pores, i.e. the ratio of the mass of solid particles to the total volume of the soil. In engineering, the dry density is often used as a standard for evaluating the tightness of soil to control the construction quality of the filling engineering. In the case of earth fill, the dry density of soil is often used to control the standard of soil compaction, and therefore, the dry density of soil at the construction site must be measured before the construction of a highway subgrade. Before the dry soil density is measured, a standard soil sample is firstly manufactured, and related workers often use the manufacturing equipment of the standard soil sample for measuring the dry soil density in the process. The patent document with the prior art publication number of CN208333997U provides a standard soil sample combined manufacturing instrument for measuring the dry density of soil for highway engineering subgrades, which adopts a combined humidifying stirrer formed by connecting a sprayer in a soil stirrer body, wherein the front part of the combined humidifying stirrer is connected with a soil crushing machine, the front part of the soil crushing machine is connected with a soil drying box, the rear part of the combined humidifying stirrer is connected with an electric compaction device, and the bottoms of the electric compaction device, the combined humidifying stirrer, the soil crushing machine and the soil drying box are connected together to form a base plate. The whole structure is simple and practical, and the operation is simple and easy. Although the device has more beneficial effects, the following problems still exist: in order to enable the measurement result of the soil dry density to have universality and accuracy, a worker often needs to manufacture a plurality of standard soil samples with the same compaction times, the device needs to manually place the samples below the electric compaction instrument every time, and the samples need to be manually taken away after compaction, so that the mode is very troublesome, the workload of the worker is increased, the speed of preparing the standard soil samples is greatly reduced, and the measurement efficiency of the soil dry density is seriously influenced. In view of the above, a manufacturing device of a standard soil sample for measuring the dry density of soil for highway subgrade is provided.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a manufacturing device of a standard soil sample for measuring the dry density of soil for a highway subgrade, which solves the problems in the background technology.
2. Technical scheme
A manufacturing device of a standard soil sample for measuring the soil dryness density for a highway subgrade comprises a fixed bottom plate, wherein the right side of the top surface of the fixed bottom plate is provided with a sample processing mechanism main body, the left side of the top surface of the fixed bottom plate is provided with a compaction instrument main body, the right side of the compaction instrument main body is provided with a controller, a fixed cylinder is arranged above the middle part of the top surface of the fixed bottom plate, the bottom surface of the fixed cylinder is fixedly provided with a plurality of supporting legs, the front side of the bottom surface of the inner wall of the fixed cylinder is provided with a through hole penetrating through the bottom surface of the fixed cylinder, a knocking component is arranged below the through hole, the right side of the bottom surface of the inner wall of the fixed cylinder is provided with a placing hole penetrating through the bottom surface of the fixed cylinder, a cylinder taking component is arranged below the placing hole, an L-shaped supporting plate is fixedly arranged at the rear side of the middle part of the top surface of the fixed bottom plate, the front end of the L-shaped supporting plate is fixedly provided with a storage sleeve, a plurality of placing barrels are arranged in the storage sleeve, and the middle part of the top surface of the fixed bottom plate is provided with a rotating shaft, the utility model discloses a fixed section of thick bamboo, including pivot circumference outer wall, motor case, motor output shaft end connection, main shaft, fixed section of thick bamboo bottom surface, pivot circumference outer wall upside has cup jointed the sheave, the pivot left side is equipped with the motor case, the motor incasement is equipped with the motor, motor output shaft end connection has the main shaft, the main shaft upper end passes motor case top surface and extends to the outside and is connected with the connection pad, first worker shape wheel has been cup jointed at main shaft circumference outer wall middle part, first worker shape wheel circumference outer wall middle part depressed place cover is equipped with the belt.
The grooved pulley top surface is an annular shape and is provided with four arc-shaped sliding grooves matched with the outer wall of the circumference of the connecting disc at equal intervals, the outer wall of the circumference of the connecting disc is in sliding fit with the inner wall of the arc-shaped sliding grooves, the guide grooves are formed in the middle of the four protruding parts of the grooved pulley, the right side of the top surface of the connecting disc is provided with an arc-shaped notch penetrating through the top surface of the connecting disc, the right side of the bottom surface of the connecting disc is fixedly provided with a poking plate, the right side of the top surface of the poking plate is fixedly provided with a poking rod, and the outer wall of the circumference of the poking rod is in sliding fit with the inner wall of the guide grooves.
The fixed cylinder upper end face left part front side has set firmly the U-shaped support frame, U-shaped support frame right side lower extreme has set firmly the scraper blade, the scraper blade bottom surface with place bucket top surface frictional contact.
The arc standing groove inner wall sets firmly the arc magnet with place bucket circumference outer wall downside looks adaptation, arc magnet inner wall and the cooperation of placing bucket circumference outer wall magnetism.
Preferably, the lower end of the rotating shaft is limited in the middle of the top surface of the fixed bottom plate and is rotatably connected with the top surface of the fixed bottom plate, the lower end face of the supporting leg is fixedly connected with the top surface of the fixed bottom plate, and the bottom surface of the placing barrel is in sliding fit with the bottom surface of the inner wall of the fixed barrel.
The knocking component comprises a bearing column arranged below the middle part of the through hole, a rotating column is arranged on the left side of the bearing column, the lower end of the rotating column is limited by the top surface of a fixed bottom plate and is connected with the top surface of the fixed bottom plate in a rotating mode, a driven shaft is arranged on the left side of the rotating column, the lower end of the driven shaft is limited by the top surface of the fixed bottom plate and is connected with the top surface of the fixed bottom plate in a rotating mode, a second H-shaped wheel is sleeved on the upper side of the circumferential outer wall of the driven shaft, a concave part in the middle of the circumferential outer wall of the second H-shaped wheel is in friction contact with the inner wall of a belt, a first gear is sleeved on the lower side of the circumferential outer wall of the driven shaft, a second gear is sleeved on the lower side of the circumferential outer wall of the rotating column, the diameter size of the second gear is smaller than the diameter size of the first gear, and the first gear is meshed with the second gear. The utility model discloses a bearing post, including support post circumference outer wall, support post, T shape spout, connecting block, connecting post left end face, gyro wheel circumference outer wall and spacing ring, it has two spacing rings that are the slope structure to rotate post circumference outer wall upside and have cup jointed linearly, it is equipped with the supporting shoe to rotate the post right side, the supporting shoe lower extreme is connected fixedly with the PMKD top surface, T shape spout has been seted up to supporting shoe left end face upside, sliding connection has the T shape slider in the T shape spout, T shape slider left end is equipped with the connecting block admittedly, connecting block left end face middle part has set firmly the spliced pole, the spliced pole left end rotates and is connected with the gyro wheel, terminal surface sliding connection in gyro wheel circumference outer wall and the spacing ring, it is fixed with the connecting block top surface to accept post lower extreme, it has a plurality of springs to gather on the post top surface, it strikes the piece to accept the post top surface and is equipped with the arc and strikes piece top surface and places barrel bottom surface swing joint, the spring upper end is fixed with arc.
Preferably, get a subassembly including locating the carrier bar of placing the hole below, the carrier bar bottom surface is connected fixedly with the PMKD top surface, carrier bar outer wall upside cover is equipped with the sliding sleeve, sliding sleeve inner wall and carrier bar outer wall upside sliding connection, the sliding sleeve upper end has set firmly the push disk, push disk top surface with place bucket bottom surface swing joint, terminal surface middle part is equipped with the connecting plate that is the slope structure before the sliding sleeve, connecting plate rear end face upside is limited in the preceding terminal surface middle part of sliding sleeve and is connected with the preceding terminal surface rotation of sliding sleeve, terminal surface middle part downside has set firmly the fixed column before the carrier bar, the fixed column front end rotates and is connected with the clamp plate, clamp plate rear end face left side is limited in the preceding terminal surface downside of connecting plate and is connected with the preceding terminal surface rotation of connecting plate, the clamp plate right-hand member has set firmly the pressing handle.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the soil compaction device, the motor arranged in the motor box, the main shaft at the end part of the output shaft of the motor, the connecting disc at the upper end of the main shaft, the turntable at the upper end of the rotating shaft and the grooved wheel at the upper side of the circumferential outer wall of the rotating shaft are matched, so that the placing barrel filled with the soil sample can be automatically moved to the lower side of the compaction device main body, the placing barrel filled with the compacted soil sample can be moved to the right side of the compaction device main body, workers do not need to place and take out the placing barrel, the manufacturing speed of a plurality of standard soil samples with the same compaction times is greatly improved, and the measuring efficiency of the soil dry density is improved.
2. According to the invention, the placing barrel containing the compacted soil sample can be knocked by the knocking component arranged below the through hole, so that the compacted soil sample is separated from the inner wall of the placing barrel, a worker can conveniently take out the compacted soil sample from the placing barrel, and the efficiency of preparing a standard soil sample by the worker is further improved.
3. According to the invention, through the barrel taking assembly arranged below the placing hole, a worker can easily separate the placing barrel from the arc-shaped magnet by utilizing the lever principle and push the placing barrel out of the arc-shaped placing groove, so that the worker can conveniently and quickly take out the placing barrel filled with the compacted soil sample.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the upper middle portion of the top surface of the fixed base plate according to the present invention;
FIG. 3 is a schematic bottom view of the structure of the present invention above the middle portion of the top surface of the stationary base plate;
FIG. 4 is a bottom view of the fixed cylinder of the present invention;
FIG. 5 is a schematic structural view of a turntable and a sheave according to the present invention;
FIG. 6 is an enlarged view of the structure at A in the present invention;
FIG. 7 is a schematic structural view of a rapping assembly in accordance with the present invention;
FIG. 8 is a schematic cross-sectional view of the support block of the present invention;
FIG. 9 is a schematic structural view of a cartridge assembly of the present invention;
the reference numbers in the figures illustrate: 1. fixing the bottom plate; 2. a fixed cylinder; 201. a through hole; 202. placing holes; 3. a turntable; 301. an arc-shaped placing groove; 4. supporting legs; 6. a knocking component; 601. a driven shaft; 602. a second H-shaped wheel; 603. connecting columns; 604. a first gear; 605. rotating the column; 606. a second gear; 607. a support block; 608. a support post; 609. a spring; 610. an arc-shaped knocking block; 611. a limiting ring; 612. a roller; 613. connecting blocks; 614. a T-shaped chute; 615. a T-shaped slider; 7. a barrel taking assembly; 701. a carrier bar; 702. a sliding sleeve; 703. a connecting plate; 704. pressing a plate; 705. fixing a column; 706. pressing the handle; 707. pushing the disc; 8. a controller; 9. placing the barrel; 10. a squeegee; 11. a U-shaped support frame; 12. storing the sleeve; 13. an L-shaped support plate; 14. a sample processing mechanism main body; 15. an electric motor; 16. a motor case; 17. a rotating shaft; 18. a grooved wheel; 1801. a guide groove; 1802. an arc-shaped chute; 19. a connecting disc; 1901. an arc-shaped notch; 20. a main shaft; 21. a first H-shaped wheel; 22. a belt; 23. an arc-shaped magnet; 24. a compaction device main body; 25. a poking plate; 26. a poke rod.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-9, the present invention provides a technical solution:
a manufacturing equipment of standard soil sample for measuring the soil dry density for a highway subgrade comprises a fixed base plate 1, a sample processing mechanism main body 14 is arranged on the right side of the top surface of the fixed base plate 1, a compaction instrument main body 24 is arranged on the left side of the top surface of the fixed base plate 1, a controller 8 is arranged on the right side of the compaction instrument main body 24, a fixed cylinder 2 is arranged above the middle part of the top surface of the fixed base plate 1, a plurality of supporting legs 4 are fixedly arranged on the bottom surface of the fixed cylinder 2, a through hole 201 penetrating through the bottom surface of the fixed cylinder 2 is arranged on the front side of the bottom surface of the inner wall of the fixed cylinder 2, a knocking component 6 is arranged below the through hole 201, a placing hole 202 penetrating through the bottom surface of the fixed cylinder 2 is arranged on the right side of the bottom surface of the inner wall of the fixed cylinder 2, a cylinder taking component 7 is arranged below the placing hole 202, an L-shaped supporting plate 13 is fixedly arranged on the rear side of the middle part of the top surface of the fixed base plate 1, a storage sleeve 12 is fixedly arranged at the front end of the L-shaped supporting plate 13, a plurality of placing barrels 9 are arranged in the storage sleeve 12, a rotating shaft 17 is arranged in the middle part of the top surface of the fixed base plate 1, the upper end of the rotating shaft 17 passes through the middle part of the bottom surface of the fixed cylinder 2 and extends to the outside and is connected with the rotating disc 3, the top surface of the rotating disc 3 is an annular equidistant structure and is provided with four arc-shaped placing grooves 301, the purpose of arranging the arc-shaped placing grooves 301 is to facilitate the movement of the placed cylinder 9, the grooved pulley 18 is sleeved on the upper side of the outer wall of the rotating shaft 17, the motor box 16 is arranged on the left side of the rotating shaft 17, a motor 15 is arranged in the motor box 16, the end part of the output shaft of the motor 15 is connected with a main shaft 20, the upper end of the main shaft 20 passes through the top surface of the motor box 16 and extends to the outside and is connected with a connecting disc 19, a first I-shaped wheel 21 is sleeved in the middle part of the outer wall of the main shaft 20, and a belt 22 is sleeved in the middle part of the outer wall of the first I-shaped wheel 21.
Specifically, the top surface of the grooved pulley 18 is in an annular shape and is provided with four arc-shaped chutes 1802 matched with the peripheral outer wall of the connecting disc 19 at equal intervals, the peripheral outer wall of the connecting disc 19 is in sliding fit with the inner wall of the arc-shaped chute 1802, guide grooves 1801 are formed in the middle of four protruding parts of the grooved pulley 18, an arc-shaped notch 1901 penetrating through the top surface of the connecting disc 19 is formed in the right side of the top surface of the connecting disc 19, a poking plate 25 is fixedly arranged on the right side of the bottom surface of the connecting disc 19, a poking rod 26 is fixedly arranged on the right side of the top surface of the poking plate 25, and the peripheral outer wall of the poking rod 26 is in sliding fit with the inner wall of the guide grooves 1801.
Further, the U-shaped support frame 11 has set firmly to fixed section of thick bamboo 2 up end left part front side, and the scraper blade 10 has set firmly to U-shaped support frame 11 right side lower extreme, and the purpose that sets up scraper blade 10 is to scraping the soil that the top surface of placing bucket 9 spills over, scraper blade 10 bottom surface with place bucket 9 top surface frictional contact.
Furtherly again, arc standing groove 301 inner wall sets firmly and places the arc magnet 23 of 9 circumference outer wall downside looks adaptations of bucket, and the purpose that sets up arc magnet 23 is guaranteed to place 9 interior samples of bucket and is hitting real in-process, places bucket 9 and can stablize, prevents to place bucket 9 and rocks the influence soil sample and hit real effect, and arc magnet 23 inner wall and the cooperation of placing 9 circumference outer wall magnetism of bucket.
Furthermore, the lower end of the rotating shaft 17 is limited in the middle of the top surface of the fixed bottom plate 1 and is rotatably connected with the top surface of the fixed bottom plate 1, the lower end surface of the supporting leg 4 is fixedly connected with the top surface of the fixed bottom plate 1, and the bottom surface of the placing barrel 9 is in sliding fit with the bottom surface of the inner wall of the fixed barrel 2.
It is worth to be noted that the knocking component 6 includes a receiving column 608 disposed below the middle portion of the through hole 201, a rotating column 605 is disposed on the left side of the receiving column 608, the lower end of the rotating column 605 is limited by the top surface of the fixed bottom plate 1 and is rotatably connected with the top surface of the fixed bottom plate 1, a driven shaft 601 is disposed on the left side of the rotating column 605, the lower end of the driven shaft 601 is limited by the top surface of the fixed bottom plate 1 and is rotatably connected with the top surface of the fixed bottom plate 1, a second i-shaped wheel 602 is sleeved on the upper side of the circumferential outer wall of the driven shaft 601, a central depression of the circumferential outer wall of the second i-shaped wheel 602 is in frictional contact with the inner wall of the belt 22, a first gear 604 is sleeved on the lower side of the circumferential outer wall of the driven shaft 601, a second gear 606 is sleeved on the lower side of the circumferential outer wall of the rotating column 605, the diameter of the second gear 606 is smaller than the diameter of the first gear 604, and the diameter of the second gear 606 is smaller than the first gear 604 for facilitating multiple knocking of the bottom surface of the placing barrel 9 above the top surface of the through hole 201, the soil sample after being compacted is ensured to be separated from the inner wall of the placing barrel 9, and the first gear 604 is meshed and connected with the second gear 606.
It is worth noting that two limiting rings 611 with an inclined structure are sleeved on the upper side of the outer circumferential wall of the rotating column 605 in a linear manner, a supporting block 607 is arranged on the right side of the rotating column 605, the lower end of the supporting block 607 is fixedly connected with the top surface of the fixed bottom plate 1, a T-shaped sliding groove 614 is arranged on the upper side of the left end surface of the supporting block 607, a T-shaped sliding block 615 is connected in a sliding manner in the T-shaped sliding groove 614, the T-shaped sliding block 615 and the T-shaped sliding groove 614 are arranged for limiting the supporting block 607, so that the supporting block 607 can drive the receiving column 608 to reciprocate up and down, a connecting block 613 is fixedly arranged at the left end of the T-shaped sliding block 615, a connecting column 603 is fixedly arranged in the middle of the left end surface of the connecting block 613, a roller 612 is rotatably connected at the left end of the connecting column 603, the outer circumferential wall of the roller 612 is slidably connected with the inner end surface of the limiting rings 611, the lower end of the receiving column 608 is fixedly connected with the top surface of the connecting block 613, a plurality of springs 609 are densely distributed on the top surface of the receiving column 608, and the springs 609 are arranged for preventing the knocking force from being too strong, the soil compaction effect is affected, an arc-shaped knocking block 610 is arranged above the top surface of the bearing column 608, the top surface of the arc-shaped knocking block 610 is in movable contact with the bottom surface of the placing barrel 9, and the upper end of the spring 609 is fixedly connected with the bottom surface of the arc-shaped knocking block 610.
Besides, the cylinder taking assembly 7 comprises a bearing rod 701 arranged below the placing hole 202, the bottom surface of the bearing rod 701 is fixedly connected with the top surface of the fixed bottom plate 1, a sliding sleeve 702 is sleeved on the upper side of the outer wall of the bearing rod 701, the inner wall of the sliding sleeve 702 is slidably connected with the upper side of the outer wall of the bearing rod 701, a pushing disc 707 is fixedly arranged at the upper end of the sliding sleeve 702, the top surface of the pushing disc 707 is movably contacted with the bottom surface of the placing barrel 9, a connecting plate 703 in an inclined structure is arranged in the middle of the front end surface of the sliding sleeve 702, the upper side of the rear end surface of the connecting plate 703 is limited by the middle of the front end surface of the sliding sleeve 702 and is rotatably connected with the front end surface of the sliding sleeve 702, a fixed column 705 is fixedly arranged on the lower side of the middle of the front end surface of the bearing rod 701, the front end of the fixed column 705 is rotatably connected with a pressing plate 704, the left side of the rear end surface of the pressing plate 704 is limited by the lower side of the front end surface of the connecting plate 703 and is rotatably connected with the front end surface of the connecting plate 703, a pressing handle 706 is fixedly arranged at the right end of the pressing plate 704, when the placing barrel 9 moves to the top surface of the placing hole 202, the pressing handle 706 is pressed downwards, the pressing plate 704 rotates clockwise around the axis position of the fixed column 705, the left side of the rear end face of the pressing plate 704 is limited by the lower side of the front end face of the connecting plate 703 and is rotationally connected with the front end face of the connecting plate 703, the upper side of the rear end face of the connecting plate 703 is limited by the middle of the front end face of the sliding sleeve 702 and is rotationally connected with the front end face of the sliding sleeve 702, at the moment, under the pushing of the upper side of the rear end face of the connecting plate 703, the sliding sleeve 702 drives the pushing disc 707 to move upwards, a worker can easily separate the placing barrel 9 from the arc-shaped magnet 23 by utilizing the lever principle, the placing barrel 9 is pushed out of the arc-shaped placing groove 301, and the worker can conveniently and quickly take out the placing barrel 9 filled with the soil sample after compaction.
The working principle is as follows: when a worker needs to prepare a plurality of standard soil samples with the same impact frequency in the process of measuring the soil dry density, firstly, the sampled soil is processed by the sample processing mechanism main body 14, then, the processed soil samples are respectively and uniformly loaded into a plurality of placing barrels 9, then, the placing barrels 9 are sequentially placed into the storage sleeve 12, under the action of the controller 8, the motor 15 operates, the main shaft 20 drives the connecting disc 19 to rotate clockwise around the axis position of the main shaft 20, the poking plate 25 drives the poking rod 26 to rotate along with the axis, when the circumferential outer wall of the poking rod 26 is contacted with the inner wall of the guide groove 1801, due to the sliding fit of the circumferential outer wall of the poking rod 26 and the inner wall of the guide groove 1801, under the push of the poking rod 26, the grooved pulley 18 drives the rotating shaft 17 to rotate anticlockwise around the axis position of the rotating shaft 17, the rotating disc 3 rotates along with the axis, the placing barrels 9 are driven by the rotating disc 3 to move to the lower side of the compaction instrument main body 24, at this time, the poking rod 26 is separated from the inner wall of the guide groove 1801, the rotary disc 3 and the placing barrel 9 are in a static state, the compaction instrument main body 24 compacts the soil sample in the placing barrel 9 below the compaction instrument main body, when compaction of the soil sample in the placing barrel 9 is finished, the poking rod 26 pokes the grooved wheel 18 again along with the rotation of the main shaft 20, the placing barrel 9 containing the compacted soil sample moves to the upper part of the through hole 201, the first H-shaped wheel 21 rotates along with the rotation of the main shaft 20, the second H-shaped wheel 602 drives the driven shaft 601 to rotate under the connecting action of the belt 22, the first gear 604 rotates along with the rotation, the rotating column 605 drives the limit ring 611 to rotate along with the meshing connection of the first gear 606 and the second gear, the outer circumferential wall of the roller 612 is connected with the inner end face of the limit ring 611 in a sliding manner, and the connecting block 613 drives the receiving column 608 to reciprocate up and down under the limiting action of the T-shaped sliding groove 614, the spring 609 and the arc knocking block 610 move along with the movement to continuously knock the bottom of the placing barrel 9 above the through hole 201, so that the tamped soil sample is separated from the inner wall of the placing barrel 9, then the placing barrel 9 above the through hole 201 moves to the top of the placing hole 202, the pressing handle 706 is pressed downwards, the pressing plate 704 rotates clockwise around the axis position of the fixed column 705, because the left side of the rear end surface of the pressing plate 704 is limited by the lower side of the front end surface of the connecting plate 703 and is rotationally connected with the front end surface of the connecting plate 703, and the upper side of the rear end surface of the connecting plate 703 is limited by the middle part of the front end surface of the sliding sleeve 702 and is rotationally connected with the front end surface of the sliding sleeve 702, at this time, under the pushing of the upper side of the rear end surface of the connecting plate 703, the sliding sleeve 702 drives the pushing plate 707 to move upwards, the placing barrel 9 is separated from the arc magnet 23 by utilizing the lever principle, and the placing barrel 9 is pushed out of the arc placing groove 301, and then the tamped soil sample inside the placing barrel 9 is taken out by the worker, the operation of preparing a plurality of standard soil samples with the same impact times in the process of measuring the dry soil density can be completed by repeating the steps.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a highway is manufacture equipment of soil dry density measurement standard soil sample for road bed, includes PMKD (1), PMKD (1) top surface right side is equipped with sample processing mechanism main part (14), PMKD (1) top surface left side is equipped with hits real appearance main part (24), its characterized in that: the compaction device is characterized in that a controller (8) is arranged on the right side of a compaction device main body (24), a fixed cylinder (2) is arranged above the middle part of the top surface of a fixed bottom plate (1), a plurality of supporting legs (4) are fixedly arranged on the bottom surface of the fixed cylinder (2), a through hole (201) penetrating through the bottom surface of the fixed cylinder (2) is formed in the front side of the bottom surface of the inner wall of the fixed cylinder (2), a knocking component (6) is arranged below the through hole (201), a placing hole (202) penetrating through the bottom surface of the fixed cylinder (2) is formed in the right side of the bottom surface of the inner wall of the fixed cylinder (2), a cylinder taking component (7) is arranged below the placing hole (202), an L-shaped supporting plate (13) is fixedly arranged on the rear side of the middle part of the top surface of the fixed bottom plate (1), a storage sleeve (12) is fixedly arranged at the front end of the L-shaped supporting plate (13), a plurality of storage barrels (9) are arranged in the storage sleeve (12), and a U-shaped supporting frame (11) is fixedly arranged on the front side of the left part of the upper end surface of the fixed cylinder (2), the lower end of the right side of the U-shaped support frame (11) is fixedly provided with a scraper (10), the bottom surface of the scraper (10) is in friction contact with the top surface of a placing barrel (9), the middle part of the top surface of the fixing bottom plate (1) is provided with a rotating shaft (17), the upper end of the rotating shaft (17) penetrates through the middle part of the bottom surface of the fixing barrel (2) to extend to the outside and is connected with a turntable (3), the top surface of the turntable (3) is provided with four arc-shaped placing grooves (301) at equal intervals in an annular shape, the inner wall of each arc-shaped placing groove (301) is fixedly provided with an arc-shaped magnet (23) matched with the lower side of the outer circumferential wall of the placing barrel (9), the inner wall of each arc-shaped magnet (23) is in magnetic fit with the outer circumferential wall of the placing barrel (9), a grooved pulley (18) is sleeved on the upper side of the outer circumferential wall of the rotating shaft (17), a motor box (16) is arranged on the left side of the rotating shaft (17), and a motor (15) is arranged in the motor box (16), the end part of an output shaft of the motor (15) is connected with a main shaft (20), the upper end of the main shaft (20) penetrates through the top surface of a motor box (16) to extend to the outside and is connected with a connecting disc (19), a first H-shaped wheel (21) is sleeved in the middle of the circumferential outer wall of the main shaft (20), and a belt (22) is sleeved in a sunken position in the middle of the circumferential outer wall of the first H-shaped wheel (21);
the top surface of the grooved pulley (18) is provided with four arc-shaped sliding grooves (1802) matched with the outer circumferential wall of the connecting disc (19) at equal intervals in an annular shape, the outer circumferential wall of the connecting disc (19) is in sliding fit with the inner wall of the arc-shaped sliding grooves (1802), the middle parts of four protruding parts of the grooved pulley (18) are provided with guide grooves (1801), the right side of the top surface of the connecting disc (19) is provided with an arc-shaped notch (1901) penetrating through the top surface of the connecting disc (19), the right side of the bottom surface of the connecting disc (19) is fixedly provided with a poking plate (25), the right side of the top surface of the poking plate (25) is fixedly provided with a poking rod (26), and the outer circumferential wall of the poking rod (26) is in sliding fit with the inner wall of the guide grooves (1801);
the knocking component (6) comprises a bearing column (608) arranged below the middle part of the through hole (201), a rotating column (605) is arranged on the left side of the bearing column (608), the lower end of the rotating column (605) is limited by the top surface of the fixed bottom plate (1) and is rotationally connected with the top surface of the fixed bottom plate (1), a driven shaft (601) is arranged on the left side of the rotating column (605), the lower end of the driven shaft (601) is limited by the top surface of the fixed bottom plate (1) and is rotationally connected with the top surface of the fixed bottom plate (1), a second H-shaped wheel (602) is sleeved on the upper side of the circumferential outer wall of the driven shaft (601), a middle sunken part of the circumferential outer wall of the second H-shaped wheel (602) is in friction contact with the inner wall of the belt (22), a first gear (604) is sleeved on the lower side of the circumferential outer wall of the driven shaft (601), a second gear (606) is sleeved on the lower side of the circumferential outer wall of the rotating column (605), and the diameter size of the second gear (606) is smaller than that of the first gear (604), the first gear (604) is meshed with the second gear (606), two limiting rings (611) with inclined structures are sleeved on the upper side of the outer circumferential wall of the rotating column (605) in a linear mode, a supporting block (607) is arranged on the right side of the rotating column (605), the lower end of the supporting block (607) is fixedly connected with the top surface of the fixed bottom plate (1), a T-shaped sliding groove (614) is formed in the upper side of the left end surface of the supporting block (607), a T-shaped sliding block (615) is connected in the T-shaped sliding groove (614) in a sliding mode, a connecting block (613) is fixedly arranged at the left end of the T-shaped sliding block (615), a connecting column (603) is fixedly arranged in the middle of the left end surface of the connecting block (613), a roller (612) is rotatably connected at the left end of the connecting column (603), the outer circumferential wall of the roller (612) is slidably connected with the inner end surface of the limiting rings (611), and the lower end of the connecting column (608) is fixedly connected with the top surface of the connecting block (613), bearing post (608) top surface gathers has a plurality of springs (609), bearing post (608) top surface top is equipped with the arc and strikes piece (610), the arc strikes piece (610) top surface and places bucket (9) bottom surface swing joint, spring (609) upper end is strikeed piece (610) bottom surface with the arc and is connected fixedly.
2. The apparatus for manufacturing a standard soil sample for measuring a dry density of soil for a road foundation according to claim 1, wherein: the lower end of the rotating shaft (17) is limited in the middle of the top surface of the fixed bottom plate (1) and is rotationally connected with the top surface of the fixed bottom plate (1), the lower end surface of the supporting leg (4) is fixedly connected with the top surface of the fixed bottom plate (1), and the bottom surface of the placing barrel (9) is in sliding fit with the bottom surface of the inner wall of the fixed barrel (2).
3. The apparatus for manufacturing a standard soil sample for measuring a dry density of soil for a road foundation according to claim 1, wherein: the cylinder taking assembly (7) comprises a bearing rod (701) arranged below the placing hole (202), the bottom surface of the bearing rod (701) is fixedly connected with the top surface of the fixed bottom plate (1), a sliding sleeve (702) is sleeved on the upper side of the outer wall of the bearing rod (701), the inner wall of the sliding sleeve (702) is in sliding connection with the upper side of the outer wall of the bearing rod (701), a pushing disc (707) is fixedly arranged at the upper end of the sliding sleeve (702), the top surface of the pushing disc (707) is in movable contact with the bottom surface of the placing barrel (9), a connecting plate (703) in an inclined structure is arranged in the middle of the front end surface of the sliding sleeve (702), the upper side of the rear end surface of the connecting plate (703) is limited by the middle of the front end surface of the sliding sleeve (702) and is in rotating connection with the front end surface of the sliding sleeve (702), a fixing column (705) is fixedly arranged on the lower side of the middle of the front end surface of the bearing rod (701), and a pressing plate (704) is rotatably connected with the front end of the fixing column (705), the left side of the rear end face of the pressing plate (704) is limited by the lower side of the front end face of the connecting plate (703) and is rotatably connected with the front end face of the connecting plate (703), and the right end of the pressing plate (704) is fixedly provided with a pressing handle (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432827.XA CN113237712A (en) | 2021-04-21 | 2021-04-21 | Manufacturing equipment of standard soil sample for measuring dry density of soil for highway subgrade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432827.XA CN113237712A (en) | 2021-04-21 | 2021-04-21 | Manufacturing equipment of standard soil sample for measuring dry density of soil for highway subgrade |
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| Publication Number | Publication Date |
|---|---|
| CN113237712A true CN113237712A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110432827.XA Withdrawn CN113237712A (en) | 2021-04-21 | 2021-04-21 | Manufacturing equipment of standard soil sample for measuring dry density of soil for highway subgrade |
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| Country | Link |
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| CN (1) | CN113237712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521850A (en) * | 2021-09-16 | 2021-10-22 | 东营辰鑫应用技术开发有限公司 | Mixed effluent treatment plant of oil field well drilling abandonment drilling fluid |
| CN114955105A (en) * | 2022-06-14 | 2022-08-30 | 董政 | Multifunctional food packaging device |
| CN116359475A (en) * | 2023-05-29 | 2023-06-30 | 深圳市深水水务咨询有限公司 | Soil water content detecting instrument |
-
2021
- 2021-04-21 CN CN202110432827.XA patent/CN113237712A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521850A (en) * | 2021-09-16 | 2021-10-22 | 东营辰鑫应用技术开发有限公司 | Mixed effluent treatment plant of oil field well drilling abandonment drilling fluid |
| CN114955105A (en) * | 2022-06-14 | 2022-08-30 | 董政 | Multifunctional food packaging device |
| CN116359475A (en) * | 2023-05-29 | 2023-06-30 | 深圳市深水水务咨询有限公司 | Soil water content detecting instrument |
| CN116359475B (en) * | 2023-05-29 | 2023-07-25 | 深圳市深水水务咨询有限公司 | Soil water content detecting instrument |
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Application publication date: 20210810 |