CN111172962A - Two lime soil paving compactness controlling means - Google Patents
Two lime soil paving compactness controlling means Download PDFInfo
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- CN111172962A CN111172962A CN202010012392.9A CN202010012392A CN111172962A CN 111172962 A CN111172962 A CN 111172962A CN 202010012392 A CN202010012392 A CN 202010012392A CN 111172962 A CN111172962 A CN 111172962A
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- gear
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- rod
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- 239000002689 soil Substances 0.000 title claims abstract description 70
- 239000004571 lime Substances 0.000 title claims abstract description 25
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 24
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 238000005070 sampling Methods 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 10
- 238000005056 compaction Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims 1
- 238000003892 spreading Methods 0.000 abstract description 10
- 230000007480 spreading Effects 0.000 abstract description 10
- 239000010687 lubricating oil Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 239000002956 ash Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a device for controlling the paving compactness of lime-lime soil. The secondary lime soil paving compactness control device comprises a reinforcing mechanism; a sampling mechanism; the driving mechanism comprises a box body, a rotating shaft, a first gear, a second gear, a supporting rod, a groove, a fixing ring and a baffle plate, the top end of the base is fixedly connected with the box body, the supporting rod with a T-shaped section is fixedly connected inside the box body, the supporting rod is clamped and rotatably connected with the first gear and the second gear, and the first gear is meshed with the second gear; the interior of the second gear is in threaded connection with the sampling mechanism, and the top surface of the first gear is fixedly connected with the rotating shaft; the top surface of the second gear is provided with the groove with the arc-shaped side wall; the top surface of the second gear is provided with the annular baffle; a cutting mechanism; and a connecting mechanism. The device for controlling the spreading compactness of the lime soil provided by the invention is convenient for sampling and ensures the completeness of a sample.
Description
Technical Field
The invention relates to the technical field of the spreading compactness of lime soil, in particular to a device for controlling the spreading compactness of lime soil.
Background
Two-ash soil: the bearing layer material for building road is prepared with lime, flyash and soil through mixing, spreading, rolling and other steps. Its specific name depends on the soil used, such as two-ash and gravel called two-ash gravel soil, and two-ash and gravel called two-ash gravel soil. Lime and fly ash are more and more common used as stable materials added into natural fine soil or clay, and the lime and fly ash are low in price, simple in construction and good in mechanical property and water stability, thereby becoming an important method for improving soil quality.
When using two lime soil to pave the ground, need use the cutting ring method to carry out the compactness to the ground and measure to know control compactness, but in the testing process, need insert the cutting ring and take a sample in soil, but in the sampling process, the cutting ring easily takes place the slope in soil, leads to the soil property sample to suffer destruction, influences the accuracy that the sample detected.
Therefore, it is necessary to provide a new apparatus for controlling the degree of compaction of the lime soil.
Disclosure of Invention
The invention aims to provide a control device for the spreading compactness of the lime soil, which is convenient for sampling and ensures the completeness of a sample.
In order to solve the above technical problems, the present invention provides a two-ash soil paving compactness control device comprising: a base; the reinforcing mechanism is connected with the inner part of the base in a sliding manner; the sampling mechanism is connected with the inside of the base in a sliding manner; the driving mechanism is fixedly connected with the base and comprises a box body, a rotating shaft, a first gear, a second gear, a supporting rod, a groove, a fixing ring and a baffle plate, the top end of the base is fixedly connected with the box body, the supporting rod with a T-shaped section is fixedly connected inside the box body, the supporting rod is clamped and rotatably connected with the inside of the first gear and the inside of the second gear, and the first gear is meshed with the second gear; the interior of the second gear is in threaded connection with the sampling mechanism, and the top surface of the first gear is fixedly connected with the rotating shaft; the top surface of the second gear is provided with the groove with the arc-shaped side wall, the bottom end of the groove is provided with the fixing ring, and the fixing ring is connected with the sampling mechanism in a sliding manner; the top surface of the second gear is provided with the annular baffle; the cutting mechanism is arranged on the side wall of the sampling mechanism; the connecting mechanism is connected with the rotating shaft, the reinforcing mechanism and the cutting mechanism.
Preferably, the reinforcement mechanism includes lug, gusset plate and wane, the top surface sliding connection of base the gusset plate, the cross-section is the spill the top surface installation of gusset plate the wane, the top surface edge equidistance installation hemisphere of base the lug, the lug with the setting of staggering of gusset plate.
Preferably, the sampling mechanism comprises a blade, a drill rod and a fixed block, the top end of the drill rod is in threaded connection with the second gear, and the inside of the drill rod is clamped with the truncated cone-shaped fixed block; the bottom end of the drill rod is provided with the blade with the trapezoidal section.
Preferably, the inner diameter of the blade is gradually reduced from the top end of the blade to the bottom end of the blade, and the maximum inner diameter of the blade is equal to the inner diameter of the drill rod.
Preferably, the cutting mechanism comprises a limiting block, a steel wire, a limiting rod, a roller and a storage pipe, the storage pipe is mounted at the top end of the drill rod, the roller is rotatably connected inside the storage pipe, and the steel wire is wound on the side wall of the roller; the limiting rod is arranged in the drill rod, and the inner part of the limiting rod is connected with the steel wire in a sliding manner; the one end of steel wire is fixed the lateral wall of blade, the inside wall evenly mounted lateral wall of blade is the arc the stopper, and has elasticity the inside sliding connection of stopper the steel wire.
Preferably, the connecting mechanism comprises a fixed sleeve, a clamping groove, a connecting plate and a rotating rod, the roller and one end of the rotating shaft are fixedly connected with the fixed sleeve, the clamping groove with a trapezoidal section is arranged in the fixed sleeve, the connecting plate with a trapezoidal section is slidably connected in the clamping groove, and the top end of the connecting plate is fixedly connected with the rotating rod; the connecting plate is connected with the warping plate in a sliding mode, and the connecting plate abuts against the protruding block.
Preferably, a rubber pad is mounted on the top surface of the box body, and the maximum distance between the rubber pad and the second gear is smaller than half of the inner diameter of the baffle.
Preferably, the section of the fixing ring is semicircular, the top surface of the baffle is obliquely arranged, and the section of the baffle is trapezoidal.
Compared with the related art, the device for controlling the spreading compactness of the lime soil has the following beneficial effects:
the invention provides a two-ash-soil paving compactness control device, which is used for leveling the sampled ground, flatly placing a base on the ground, using a reinforcing mechanism to enter the ground, fixing the base on the ground to avoid the base from shaking, rotating a connecting mechanism, driving a rotating shaft to rotate by the connecting mechanism, driving a first gear to rotate by the rotating shaft, driving a second gear to rotate by the first gear, wherein the diameter of the first gear is smaller than that of the second gear, driving the second gear to rotate by the first gear, so that the labor amount of people is reduced, the inner part of the second gear is in threaded connection with the top end of a sampling mechanism, rotating the second gear, and utilizing the motion of a turbine screw rod to enable the sampling mechanism to move downwards, the second gear fixes the sampling mechanism, the sampling mechanism vertically moves downwards to enable the sampling mechanism to vertically enter the ground bottom, the base is contacted with the ground when the sampling mechanism enters the ground bottom, the contact surface between the base and the ground is large, the reinforcing mechanism fixes the base to prevent the base from shaking, lubricating oil is stored in the groove in the rotating process of the second gear, the second gear rotates to generate centrifugal force to enable the lubricating oil in the groove to move towards the edge of the second gear, the baffle on the top surface of the second gear is contacted with the lubricating oil to prevent the lubricating oil from being discharged from the inside of the groove, and the first gear is manually driven to rotate, so that the rotating speeds of the first gear and the second gear are uneven to cause the lubricating oil to move in the groove in a scattered manner, during the rotation of the second gear, a small amount of lubricating oil slides out of the side wall of the baffle plate, so that the lubricating oil is in contact with the saw teeth of the second gear, thereby reducing the friction between the second gear and the first gear, and during sampling, after the rotating shaft stops, the lubricating oil in the groove slides downwards to enable the lubricating oil to slide on the side wall of the fixing ring to be in contact with the side wall of the sampling mechanism, so that the friction force between the sampling mechanism and the second gear is reduced, the sampling mechanism can conveniently enter the bottom surface, work as behind the proper amount position of sampling mechanism arrival, slide cutting mechanism makes cutting mechanism will the inside earth of sampling mechanism bottom cuts off, stores earth in sampling mechanism's inside keeps the sample to be in the inside complete of sampling mechanism makes things convenient for people to take out the compactness that detects earth.
Drawings
FIG. 1 is a schematic structural view of a device for controlling compaction degree of two-ash soil paving according to the present invention;
FIG. 2 is a schematic view of the internal structure of the driving mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the case shown in FIG. 1;
FIG. 4 is an enlarged view of the structure at A shown in FIG. 3;
FIG. 5 is a schematic view of the coupling mechanism shown in FIG. 1;
FIG. 6 is a schematic view of the internal structure of the cutting mechanism shown in FIG. 1;
fig. 7 is a cross-sectional view of the blade structure shown in fig. 6.
Reference numbers in the figures: 1. the base, 2, strengthening mechanism, 21, lug, 22, gusset plate, 23, wane, 3, sampling mechanism, 31, blade, 32, drilling rod, 33, fixed block, 4, rubber pad, 5, coupling mechanism, 51, fixed cover, 52, draw-in groove, 53, connecting plate, 54, bull stick, 6, cutting mechanism, 61, stopper, 62, steel wire, 63, gag lever post, 64, gyro wheel, 65, holding tube, 7, actuating mechanism, 71, box, 72, pivot, 73, first gear, 74, second gear, 75, bracing piece, 76, recess, 77, solid fixed ring, 78, baffle.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, wherein fig. 1 is a schematic structural diagram of a compaction degree control device for spreading lime soil according to the present invention; FIG. 2 is a schematic view of the internal structure of the driving mechanism shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the case shown in FIG. 1; FIG. 4 is an enlarged view of the structure at A shown in FIG. 3; FIG. 5 is a schematic view of the coupling mechanism shown in FIG. 1; FIG. 6 is a schematic view of the internal structure of the cutting mechanism shown in FIG. 1; fig. 7 is a cross-sectional view of the blade structure shown in fig. 6. The two lime soil paving compactness control device comprises: a base 1; the reinforcing mechanism 2 is connected with the inside of the base 1 in a sliding mode; the sampling mechanism 3 is connected with the inside of the base 1 in a sliding way; the driving mechanism 7 is fixedly connected with the base 1, the driving mechanism 7 comprises a box body 71, a rotating shaft 72, a first gear 73, a second gear 74, a supporting rod 75, a groove 76, a fixing ring 77 and a baffle 78, the top end of the base 1 is fixedly connected with the box body 71, the supporting rod 75 with a T-shaped section is fixedly connected inside the box body 71, the supporting rod 75 is clamped and rotatably connected with the inside of the first gear 73 and the inside of the second gear 74, and the first gear 73 is meshed with the second gear 74; the interior of the second gear 74 is in threaded connection with the sampling mechanism 3, and the top surface of the first gear 73 is fixedly connected with the rotating shaft 72; the top surface of the second gear 74 is provided with the groove 76 with an arc-shaped side wall, the bottom end of the groove 76 is provided with the fixing ring 77, and the fixing ring 77 is connected with the sampling mechanism 3 in a sliding manner; the top surface of the second gear 74 is provided with the annular baffle plate 78; the cutting mechanism 6 is arranged on the side wall of the sampling mechanism 3; the connecting mechanism 5 is connected with the rotating shaft 72, the reinforcing mechanism 2 and the cutting mechanism 6 through the connecting mechanism 5.
The sampling mechanism 3 comprises a blade 31, a drill rod 32 and a fixed block 33, the top end of the drill rod 32 is in threaded connection with the second gear 74, and the inner part of the drill rod 32 is clamped with the truncated cone-shaped fixed block 33; the blade 31 with the trapezoidal section is installed at the bottom end of the drill rod 32, so that the drill rod 32 can drive the blade 31 to enter the ground conveniently, the blade 31 can drive the drill rod 32 to enter the ground conveniently, and soil samples can enter the drill rod 32.
The inner diameter of the blade 31 is gradually decreased from the top end of the blade 31 to the bottom end of the blade 31, the maximum inner diameter of the blade 31 is equal to the inner diameter of the drill rod 32, so that the blade 31 can conveniently enter the soil, the distance between the diameter of the soil sample entering the blade 31 and the blade 31 is gradually increased, the soil sample can conveniently enter the drill rod 32, the soil sample is prevented from being extruded in the drill rod 32, and the integrity of the soil sample is ensured.
The cutting mechanism 6 comprises a limiting block 61, a steel wire 62, a limiting rod 63, a roller 64 and a storage pipe 65, the storage pipe 65 is mounted at the top end of the drill rod 32, the roller 64 is rotatably connected inside the storage pipe 65, and the steel wire 62 is wound on the side wall of the roller 64; the limiting rod 63 is arranged inside the drill rod 32, and the steel wire 62 is connected inside the limiting rod 63 in a sliding mode; the one end of steel wire 62 is fixed at the lateral wall of blade 31, the inside wall of blade 31 is evenly installed the lateral wall and is curved stopper 61, and has elastic inside sliding connection of stopper 61 steel wire 62, for the convenience in blade 31 enters into soil, the soil sample is in the inside of blade 31 upwards slides, the direction of motion of blade 31 with the stopper 61 crooked direction is the same, the soil sample extrudes stopper 61, make have elastic stopper 61 upward movement, make the top of stopper 61 that rubber made contradict the inside wall of blade 31, make stopper 61 will steel wire 62 parcel, will steel wire 62 is fixed in the inside of stopper 61, in the process of sampling again, avoid steel wire 62 to break away from the inside of stopper 61, after the soil sample draws the completion, rotate gyro wheel 64, the roller 64 drives the steel wire 62 to move inside the limiting rod 63, the steel wire 62 is wound on the side wall of the roller 64, the steel wire 62 moves upwards, the steel wire 62 contracts inside the limiting block 61, the steel wire 62 extrudes the limiting block 61, the steel wire 62 slides inside the blade 31, the limiting block 61 is arc-shaped, the limiting block 61 has elasticity, the limiting block 61 moves downwards, the steel wire 62 is separated from the inside of the limiting block 61, the steel wire 62 separates the soil sample inside the blade 31, and the soil sample inside the drill rod 32 is separated from a roadbed, so that people can take out the soil sample inside the drill rod 32, and the soil sample is prevented from falling.
The connecting mechanism 5 comprises a fixed sleeve 51, a clamping groove 52, a connecting plate 53 and a rotating rod 54, one end of the roller 64 and one end of the rotating shaft 72 are fixedly connected with the fixed sleeve 51, the clamping groove 52 with the trapezoidal section is arranged in the fixed sleeve 51, the connecting plate 53 with the trapezoidal section is slidably connected in the clamping groove 52, and the top end of the connecting plate 53 is fixedly connected with the rotating rod 54; the connecting plate 53 is slidably connected to the rocker 23, and the connecting plate 53 abuts against the protrusion 21, in order to move the rotating rod 54, the rotating rod 54 drives the connecting plate 53 to enter the inside of the slot 52, so that the rotating rod 54 is fixed with the fixed sleeve 51, and the rotating rod 54 drives the fixed sleeve 51 to rotate, thereby driving the rotating shaft 72 and the roller 64 to rotate; after the use is finished, one end of the connecting plate 53 is inserted into a gap between the warping plate 23 and the base 1, the rotating rod 54 is moved, the connecting plate 53 is made to be in contact with the bump 21, the rotating rod 54 is downwards extruded by the bump 21 at the fulcrum, the connecting plate 53 drives the reinforcing plate 22 to upwards move, the reinforcing plate 22 is taken out of soil, and the base 1 is conveniently taken down from the ground.
A rubber pad 4 is installed on the top surface of the box body 71, and the maximum distance between the rubber pad 4 and the second gear 74 is less than half of the inner diameter of the baffle 78, so that lubricating oil can be injected into the rubber pad 4 by using a syringe, the lubricating oil can penetrate through the rubber pad 4 and enter the groove 76, and the lubricating oil can be stored in the groove 76.
The section of the fixing ring 77 is semicircular, the top surface of the baffle plate 78 is inclined, and the section of the baffle plate 78 is trapezoidal, so that the lubricating oil can conveniently slide downwards on the side wall of the baffle plate 78 and enter the groove 76.
The working principle of the device for controlling the spreading compactness of the lime soil provided by the invention is as follows: pulling the steel wire 62 in the blade 31 to slide the steel wire 62 out of the limiting rod 63, and then placing the steel wire 62 in the limiting block 61 to fix the annular steel wire 62 in the blade 31. Leveling the sampled ground, flatly placing the base 1 on the ground, stepping on the reinforcing plate 22 and the warping plate 23 by feet to enable the reinforcing plate 22 to enter the soil, wherein the reinforcing plate 22 props against the top surface of the base 1 to fix the base 1 on the ground. The drill rod 32 is passed through the second gear 73 such that the threads on the side wall of the drill rod 32 contact the threads on the inside of the second gear 73. Lubricating oil is injected into the inside of the rubber pad 4 using a syringe, so that the lubricating oil penetrates through the rubber pad 4 into the inside of the groove 76, and a small amount of lubricating oil is stored in the inside of the groove 76. When the rotating rod 54 is moved, the rotating rod 54 drives the connecting plate 53 to enter the inside of the slot 52, so that the rotating rod 54 is fixed with the fixing sleeve 51 and the rotating shaft 72, and the rotating rod 54 drives the fixing sleeve 51 to rotate and the rotating shaft 72 to rotate. The rotating shaft 72 drives the first gear 73 to rotate, the first gear 73 drives the second gear 74 to rotate, the diameter of the first gear 73 is smaller than that of the second gear 74, the first gear 73 drives the second gear 73 to rotate more labor-saving, the amount of labor of people is reduced, the interior of the second gear 73 is in threaded connection with the top end of the drill rod 32, the second gear 74 rotates, the drill rod 32 moves downwards by utilizing the movement of a turbine screw rod, the drill rod 32 and the blade 31 move vertically downwards, the drill rod 32 and the blade 31 vertically enter the ground bottom, when the drill rod 32 and the blade 31 enter the ground bottom, the base 1 is in contact with the ground, the contact surface between the base 1 and the ground is large, and the reinforcing plate 22 fixes the base 1, the base 1 is prevented from shaking, in the rotation process of the second gear 74, the lubricating oil is stored in the groove 76, the second gear 74 rotates to generate centrifugal force, the lubricating oil in the groove 76 moves towards the edge of the second gear 74, the baffle plate 78 on the top surface of the second gear 74 is contacted with the lubricating oil to prevent the lubricating oil from being discharged from the inside of the groove 76, the first gear 73 is manually driven to rotate, so that the rotating speeds of the first gear 73 and the second gear 74 are not uniform, the lubricating oil is caused to move around in the groove 76, in the rotation process of the second gear 74, a small amount of lubricating oil slides out from the side wall of the baffle plate 78, the lubricating oil is contacted with the sawteeth of the second gear 74, so that the friction force between the second gear 73 and the first gear 74 is reduced, and in the sampling process, after the rotating shaft 72 stops, the lubricating oil in the groove 76 slides downwards, so that the lubricating oil slides on the side wall of the fixing ring 77 to be in contact with the side wall of the drill rod 32, the friction force between the drill rod 32 and the second gear 74 is reduced, and the drill rod 32 is convenient to enter the bottom surface. The blade 31 enters the soil, the diameter of the soil sample entering the blade 31 and the distance between the blades 31 are larger and larger, the soil sample can conveniently enter the inside of the drill rod 32, the soil sample is prevented from being extruded inside the drill rod 32, the integrity of the soil sample is ensured, the blade 31 enters the soil, the soil sample slides upwards inside the blade 31, the moving direction of the blade 31 is the same as the bending direction of the limit block 61, the limit block 61 is extruded by the soil sample, the elastic limit block 61 moves upwards, the top end of the limit block 61 made of rubber is abutted against the inner side wall of the blade 31, the limit block 61 wraps the steel wire 62, the steel wire 62 is fixed inside the limit block 61, the steel wire 62 is prevented from being separated from the inside of the limit block 61 in the re-sampling process, and after the soil sample is extracted, the rotating rod 54 is moved to enable the connecting plate 53 at one end of the rotating rod 54 to enter the fixed sleeve 51 inside the storage tube 65, the rotating rod 54 is rotated to drive the roller 64 to rotate, the roller 64 drives the steel wire 62 to move inside the limiting rod 63, the steel wire 62 is wound on the side wall of the roller 64, the steel wire 62 moves upwards, the steel wire 62 is contracted inside the limiting block 61, the steel wire 62 extrudes the limiting block 61 to enable the limiting block 61 to move downwards, the steel wire 62 is separated from the inside of the limiting block 61, the steel wire 62 slides inside the blade 31, the steel wire 62 separates the soil sample inside the blade 31, the soil sample inside the drill rod 32 is separated from the foundation, and people can take out the soil sample inside the drill rod 32 conveniently to avoid the soil sample from falling. And connecting the rotating rod 54 with the rotating shaft 72, rotating the rotating shaft 72 in the opposite direction, driving the drill rod 32 and the blade 31 to be taken out of the soil, taking down the fixing block 33, opening the drill rod 32, and taking out the soil sample in the drill rod 32 for detection. After the use, one end of the connecting plate 53 is inserted into a gap between the rocker 23 and the base 1, the rotating rod 54 is moved to make the connecting plate 53 contact with the bump 21, and the rotating rod 54 is pressed downwards at the fulcrum of the bump 21, so that the connecting plate 53 drives the reinforcing plate 22 to move upwards, the reinforcing plate 22 is taken out of the soil, and the base 1 is conveniently taken down from the ground.
Compared with the related art, the device for controlling the spreading compactness of the lime soil has the following beneficial effects:
the invention provides a device for controlling the compaction degree of spreading lime and earth, which is used for leveling the sampled ground, flatly placing a base 1 on the ground, entering the ground by using a reinforcing mechanism 2, fixing the base 1 on the ground, avoiding the base 1 from shaking, rotating a connecting mechanism 5, driving a rotating shaft 72 to rotate by the connecting mechanism 5, driving a first gear 73 to rotate by the rotating shaft 72, driving a second gear 74 to rotate by the first gear 73, wherein the diameter of the first gear 73 is smaller than that of the second gear 74, driving the second gear 74 to rotate by the first gear 73 with more labor-saving effect, reducing the labor amount of people, connecting the inner part of the second gear 74 with the top end of a sampling mechanism 3 by screw threads, rotating the second gear 74 and utilizing a turbine screw rod to move, the sampling mechanism 3 is moved downwards, the second gear 74 fixes the sampling mechanism 3, the sampling mechanism 3 is moved downwards vertically, the sampling mechanism 3 enters the ground vertically, the base 1 contacts with the ground when the sampling mechanism 3 enters the ground, the contact surface between the base 1 and the ground is large, the reinforcing mechanism 2 fixes the base 1 to prevent the base 1 from shaking, in the rotation process of the second gear 74, the lubricating oil is stored in the groove 76, the second gear 74 rotates to generate centrifugal force, the lubricating oil in the groove 76 moves towards the edge of the second gear 74, the baffle plate 78 on the top surface of the second gear 74 contacts with the lubricating oil to prevent the lubricating oil from being discharged from the inside of the groove 76, and the rotation speed of the first gear 73 and the second gear 74 is uneven due to the manual driving of the rotation of the first gear 73, the lubricating oil is caused to move around in the groove 76, during the rotation of the second gear 74, a small amount of lubricating oil slides out of the side wall of the baffle plate 78, so that the lubricating oil is in contact with the saw teeth of the second gear 74, and the friction force between the second gear 74 and the first gear 73 is reduced, and during the sampling process, after the rotating shaft 72 is stopped, the lubricating oil in the groove 76 slides downwards, so that the lubricating oil slides through the side wall of the fixing ring 77 and is in contact with the side wall of the sampling mechanism 3, the friction force between the sampling mechanism 3 and the second gear 74 is reduced, the sampling mechanism 3 can conveniently enter the bottom surface, after the sampling mechanism 3 reaches a proper position, the cutting mechanism 6 is slid, so that the cutting mechanism 6 cuts off the soil in the bottom end of the sampling mechanism 3, and the soil is stored in the sampling mechanism 3, keep the sample in the inside integrality of sampling mechanism 3 makes things convenient for people to take out the compactness of detecting earth.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a two lime soil paves compactness controlling means which characterized in that includes:
a base;
the reinforcing mechanism is connected with the inner part of the base in a sliding manner;
the sampling mechanism is connected with the inside of the base in a sliding manner;
the driving mechanism is fixedly connected with the base and comprises a box body, a rotating shaft, a first gear, a second gear, a supporting rod, a groove, a fixing ring and a baffle plate, the top end of the base is fixedly connected with the box body, the supporting rod with a T-shaped section is fixedly connected inside the box body, the supporting rod is clamped and rotatably connected with the inside of the first gear and the inside of the second gear, and the first gear is meshed with the second gear; the interior of the second gear is in threaded connection with the sampling mechanism, and the top surface of the first gear is fixedly connected with the rotating shaft; the top surface of the second gear is provided with the groove with the arc-shaped side wall, the bottom end of the groove is provided with the fixing ring, and the fixing ring is connected with the sampling mechanism in a sliding manner; the top surface of the second gear is provided with the annular baffle;
the cutting mechanism is arranged on the side wall of the sampling mechanism;
the connecting mechanism is connected with the rotating shaft, the reinforcing mechanism and the cutting mechanism.
2. The apparatus as claimed in claim 1, wherein the reinforcing mechanism comprises a protrusion, a reinforcing plate and a warping plate, the top surface of the base is slidably connected to the reinforcing plate, the warping plate is installed on the top surface of the reinforcing plate with a concave cross section, the hemispherical protrusion is installed on the edge of the top surface of the base at equal intervals, and the protrusion and the reinforcing plate are staggered.
3. The lime soil paving compaction control device of claim 2, wherein the sampling mechanism comprises a blade, a drill rod and a fixed block, the top end of the drill rod is in threaded connection with the second gear, and the inside of the drill rod is clamped with the truncated cone-shaped fixed block; the bottom end of the drill rod is provided with the blade with the trapezoidal section.
4. The lime soil paving compaction control apparatus of claim 3, wherein the blade has an inner diameter that decreases sequentially from the top end of the blade to the bottom end of the blade, the blade having a maximum inner diameter equal to the inner diameter of the drill pipe.
5. The lime soil paving compaction control device of claim 3, wherein the cutting mechanism comprises a limiting block, a steel wire, a limiting rod, a roller and a storage tube, the storage tube is mounted at the top end of the drill rod, the roller is rotatably connected to the interior of the storage tube, and the steel wire is wound on the side wall of the roller; the limiting rod is arranged in the drill rod, and the inner part of the limiting rod is connected with the steel wire in a sliding manner; the one end of steel wire is fixed the lateral wall of blade, the inside wall evenly mounted lateral wall of blade is the arc the stopper, and has elasticity the inside sliding connection of stopper the steel wire.
6. The lime soil paving compactness control device according to claim 5, wherein said connection mechanism comprises a fixing sleeve, a clamping groove, a connection plate and a rotating rod, said roller and one end of said rotating shaft are fixedly connected with said fixing sleeve, said clamping groove with a trapezoidal section is arranged inside said fixing sleeve, said connection plate with a trapezoidal section is slidably connected inside said clamping groove, and the top end of said connection plate is fixedly connected with said rotating rod; the connecting plate is connected with the warping plate in a sliding mode, and the connecting plate abuts against the protruding block.
7. The lime soil paving compaction control device of claim 1, wherein a rubber pad is mounted on the top surface of the box, and the maximum distance between the rubber pad and the second gear is less than half of the inner diameter of the baffle.
8. The dirtied soil paving compaction control device of claim 7, wherein the cross-section of the fixing ring is semicircular, the top surface of the baffle is obliquely arranged, and the cross-section of the baffle is trapezoidal.
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| CN202010012392.9A CN111172962A (en) | 2020-01-07 | 2020-01-07 | Two lime soil paving compactness controlling means |
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| CN202010012392.9A CN111172962A (en) | 2020-01-07 | 2020-01-07 | Two lime soil paving compactness controlling means |
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