CN116046455A - Pavement construction quality detects sampling device - Google Patents
Pavement construction quality detects sampling device Download PDFInfo
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- CN116046455A CN116046455A CN202310317516.8A CN202310317516A CN116046455A CN 116046455 A CN116046455 A CN 116046455A CN 202310317516 A CN202310317516 A CN 202310317516A CN 116046455 A CN116046455 A CN 116046455A
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- base body
- construction quality
- sampling device
- hinge
- drill bushing
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- 238000005070 sampling Methods 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 238000007789 sealing Methods 0.000 claims description 50
- 238000003860 storage Methods 0.000 claims description 45
- 239000007921 spray Substances 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 36
- 239000011159 matrix material Substances 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 9
- 238000005553 drilling Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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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
- G01N1/02—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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a pavement construction quality detection sampling device, which relates to the technical field of soil detection equipment, and comprises a base body, wherein the base body is of a box body structure, a cavity is formed in the base body, and universal wheels are arranged at the bottom of the base body; the front of the matrix is provided with a control panel. This road surface construction quality detects sampling device is provided with automatic collection structure, only need operation control panel setting program, during the sampling, the people keep away from the scene, avoid the stone to splash and hurt the people, produce centrifugal force when the quick rotation of drill bushing, the balancing weight of sealed rotor plate upper end drives sealed rotor plate and rotates around the pivot under centrifugal force effect, thereby make sealed rotor plate open, the lower extreme through slot of drill bushing can be opened, thereby the convenient sampling, after the motor stops rotatory, the balancing weight of sealed rotor plate upper end loses centrifugal force, at this moment under the elasticity effect of spring, sealed rotor plate automatic closure, thereby seal soil sample in the storing chamber, avoid leaking, the degree of automation of sampling has been improved.
Description
Technical Field
The invention relates to the technical field of soil detection equipment, in particular to a pavement construction quality detection sampling device.
Background
Road test detection generally refers to road test detection, wherein the detection projects comprise soil, water, rock, cement and the like, and the municipal road has serious harm to the engineering quality even causes huge loss in any link in the construction process, so that strict quality control is implemented, the road and bridge structure is tested and detected, and the road is required to be detected during road construction, namely, a road sample is required to be collected;
the existing sampling machine has some defects, namely a highway pavement construction quality detection device such as CN215726952U, the sampling method is that an operator places two feet on a pedal, holds a handle bar, then presses a start button of a single-shaft motor on a control switch, then presses the start button of a water pump, after the single-shaft motor rotates, when the start button of the double-shaft motor is pressed, an output shaft drives two gears to drive a coring drill rod to rotate rapidly, a water pump running during drilling can pump water in a water storage tank, the pumped water is conveyed through a pipeline, dust does not fly after the ground is soaked by water from a water spray head, after the coring drill rod is drilled to a preset position, the water pump is pressed firstly, then a reversing button of the double-shaft motor is pressed, two output shafts of the double-shaft motor are reversed, and then the sampled sample is taken out from the highway ground;
the above-described technique has the following drawbacks, such as:
1. the working efficiency is lower, as the device can only cut the pavement and the pavement cross section is thicker, the sampler cannot directly take out the sample, the sample after the machine is dug is required to be taken out of the pavement, in reality, the cylindrical sample is dug out of the ground pit manually, the labor is wasted, and the ground is easily damaged secondarily;
2. according to the description of the specification, the device needs to be used by an operator by putting two feet on the foot pedals and holding the handle bar by hand when needed, namely the device needs to be used by manual operation, however, the coring drill rod can generate larger reaction force when entering the ground, the device is easy to tilt, the coring drill rod and the ground can generate huge force when drilling, so that stones are driven to splash, and a worker has certain operation danger under the condition of not being provided with any protective tool;
3. in addition, the water spraying mechanism can not work together with the motor, and an independent water pump is required to be arranged, so that the mechanical efficiency is low, and the manufacturing cost of the equipment is increased.
So we propose a pavement construction quality detection sampling device in order to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a pavement construction quality detection sampling device, which solves the problems that the soil sampling device in the current market provided by the background technology is low in sampling efficiency, a motor can not drive a drill sleeve to drill the ground, water is sprayed in a linkage manner to wet the ground, and the existing sampling device needs to operate at a short distance to easily cause dangerous accidents.
In order to achieve the above purpose, the present invention provides the following technical solutions: the pavement construction quality detection sampling device comprises a base body, wherein the base body is of a box body structure, a cavity is formed in the base body, and universal wheels are arranged at the bottom of the base body;
the front surface of the base body is provided with a control panel, the top end of the inside of the base body is fixedly provided with an electric push rod, and the lower end of the electric push rod is connected with a movable plate;
the lower end of the movable plate is connected with a motor, the shaft end of the motor is connected with a driving gear shaft in a key way, the lower end of the movable plate is fixedly provided with a bracket, the bracket is connected with a driven gear shaft bearing, and the driven gear shaft is meshed with the driving gear shaft;
the lower end of the driven gear shaft is connected with a drill bushing, a storage cavity is formed in the drill bushing, a through groove and an inner groove are formed in the bottom of the drill bushing, a sealing rotating plate is arranged in the inner groove, a rotating shaft is arranged on the surface of the sealing rotating plate, the rotating shaft is rotationally connected with the inside of the drill bushing, a spring is arranged at the upper end of the sealing rotating plate, and the spring is connected with the inner wall of the drill bushing;
the side of base member is fixed to be provided with the piston box, is provided with the piston plate in the piston box, and the surface connection drinking-water pipe of piston box to the drinking-water pipe is connected with the storage water tank, the surface connection drain pipe of storage water tank, the base member side is provided with the shower nozzle, and the drain pipe is connected with the shower nozzle, and passes through the link gear transmission between piston plate and the drive gear axle, thereby makes the drive gear axle rotate and can drive piston plate reciprocating motion, all is provided with the check valve in drinking-water pipe and the drain pipe.
By adopting the technical scheme, the device is provided with the transportation structure, a user can conveniently transport the device to a destination, the pavement construction quality detection sampling device is provided with the automatic collection structure, when the motor stops rotating, the balancing weight at the upper end of the sealing rotating plate loses centrifugal force, and at the moment, under the action of the elasticity of the spring, the sealing rotating plate is automatically closed, so that a soil sample is sealed in the storage cavity, and leakage is avoided; this road surface construction quality detects sampling device is provided with linkage water spray structure, can pass through linkage structure for the motor drives the rotatory while of drill bushing and drives the reciprocating motion of piston board in the piston box, with the inside water of piston box squeeze into the shower nozzle through the drain pipe in, the shower nozzle sprays water on the road surface soil layer and wets, makes things convenient for the sample, avoids the dust to spread the polluted environment and hurt inspector simultaneously.
As a preferable technical scheme of the invention, a connecting frame is fixedly arranged on the side surface of the base body, the inner side of the connecting frame is connected with a pushing handle, and the surface of the pushing handle is provided with anti-skid patterns;
the side of base member is provided with first hinge, and first hinge and runing rest are connected to runing rest and base telescopic connection.
By adopting the technical scheme, the device is provided with the supporting structure, the matrix and the ground can be separated by a larger distance, and the problem that the surface of the matrix is damaged due to the fact that solid substances in soil splash to the lower end of the matrix when the drill bushing rotates is avoided.
As a preferable technical scheme of the invention, a tool box is fixedly arranged on the side surface of the base body, and the tool box is detachably connected with the base body;
the front of the base body is provided with a second hinge, the second hinge is positioned right above the control panel, and the second hinge is connected with the protective cover.
By adopting the technical scheme, the control panel is provided with the protection structure, and the control panel is prevented from being touched by mistake.
As a preferable technical scheme of the invention, the protective cover is made of transparent materials, a handle is arranged on the surface of the protective cover, and the handle is integrally connected with the protective cover.
By adopting the technical scheme, the protective cover can conveniently observe the control panel, so that the control panel is prevented from being shielded, and engineering staff cannot observe and operate.
As a preferable technical scheme of the invention, the rear end of the base body is provided with a third hinge, the third hinge is connected with the box door, and the surface of the box door is provided with a pull handle;
the water storage tanks are distributed in a ring shape and are arranged in the matrix, and the surfaces of the water storage tanks are provided with tank covers.
By adopting the technical scheme, the inside of the device can be conveniently opened, so that maintenance work is carried out.
As the preferable technical scheme of the invention, the surface of the movable plate is provided with the limit sleeves, the limit sleeves are totally provided with 4 limit sleeves, and the limit sleeves are symmetrically arranged around the center of the movable plate in a front-back left-right manner;
the inside of base member is fixedly provided with the gag lever post, and gag lever post and stop collar sliding fit.
By adopting the technical scheme, the movable plate can be limited, so that the movable plate is prevented from tilting when moving up and down, and the stability of the structure is improved.
As the preferable technical scheme of the invention, the bottom of the drill sleeve is provided with the bevel teeth, and the bevel teeth are distributed at the bottom of the drill sleeve in a ring shape.
By adopting the technical scheme, the capacity of drilling the drill bushing into the soil layer can be improved, the drill bushing is prevented from being worn too fast, and the service life of the drill bushing is prolonged.
As the preferable technical scheme of the invention, the upper end of the sealing rotating plate is provided with the balancing weight, and the balancing weight is connected with the sealing rotating plate in a detachable mode.
By adopting the technical scheme, a user can select balancing weights with different weights according to the needs.
As a preferred embodiment of the present invention, the linkage mechanism includes a fourth hinge connected to a surface of the piston plate, the fourth hinge is rotatably connected to the crankshaft, and the crankshaft is rotatably connected to Qu Pan;
the axle center department of bent dish is connected with the post cover, and the prism is being connected to the lower extreme of driving gear axle, and post cover and prism sliding fit.
By adopting the technical scheme, the motor can drive the drill bushing to rotate and simultaneously drive the spray nozzle to spray water and dust to the ground, so that the efficiency of drilling the drill bushing on the ground is improved, and the environment and the building of an operator are protected.
As a preferable technical scheme of the invention, the side surface of the matrix is fixedly provided with an angle bracket, the angle bracket is connected with the spray head, and the angle of the spray head is adjustable;
the spray heads are arranged in a plurality, and the spray heads are symmetrically arranged relative to the substrate.
By adopting the technical scheme, the angle of the spray head can be conveniently adjusted, so that the ground can be accurately wetted, and dust fall is maximized.
Compared with the prior art, the invention has the beneficial effects that:
1. the pavement construction quality detection sampling device is provided with the transportation structure, so that a user can conveniently transport the device to a destination, as the universal wheels are arranged at the bottom of the base body, and the pushing handles and the connecting frames are arranged at the two sides of the base body, the user can conveniently hold the pushing handles by hands, and the universal wheels are pushed to transport the device to the destination, so that the pavement construction quality detection sampling device is convenient;
2. the pavement construction quality detection sampling device is provided with an automatic collection structure, a control panel is only required to be operated to set a program, when the pavement construction quality detection sampling device is used for sampling, a person is far away from the site, so that the person is prevented from being injured by scattering stones, a centrifugal force is generated when a drill bushing rapidly rotates, a balancing weight at the upper end of a sealing rotating plate drives the sealing rotating plate to rotate around a rotating shaft under the action of the centrifugal force, so that the sealing rotating plate is opened, a through groove at the lower end of the drill bushing is opened, the pavement construction quality detection sampling device is convenient to sample, after the motor stops rotating, the balancing weight at the upper end of the sealing rotating plate loses the centrifugal force, at the moment, the sealing rotating plate is automatically closed under the action of the elastic force of a spring, so that a soil sample is sealed in a storage cavity, leakage is avoided, and the degree of automation of sampling is improved;
3. this road surface construction quality detects sampling device is provided with linkage water spray structure, can pass through linkage structure, drive the piston board in the piston box reciprocating motion when making the motor drive drill bushing rotatory, the prism synchronous rotation who drives its lower extreme simultaneously along with the rotation of drive gear axle, the prism drives the post cover rotatory rather than sliding fit, the post cover is then driven the bent disk and is rotated, the bent disk passes through the bent axle and drives the piston board reciprocating motion in the piston box, the piston board is kept away from the piston box, and then make the inside negative pressure that produces of piston box, in squeezing the shower nozzle with the inside water of piston box through the drain pipe, the shower nozzle sprays water on the road surface soil layer, the convenience is sampled, avoid the dust to spread the polluted environment and hurt inspector simultaneously.
Drawings
FIG. 1 is a schematic view of a front view folded state structure of the present invention;
FIG. 2 is a bottom view of the invention in a bottom expanded configuration;
FIG. 3 is a schematic perspective view showing a folded state of the present invention;
FIG. 4 is a schematic view of the unfolded state of the present invention;
FIG. 5 is a schematic view of the invention in an expanded state and in a rear view;
FIG. 6 is a schematic view of a partially cut-away perspective structure of a base body according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;
FIG. 9 is a schematic view of a three-dimensional partial cross-section of the drill bushing of the present invention;
FIG. 10 is a schematic view of the connection relationship of the seal swivel, drill bushing and spring of the present invention;
FIG. 11 is a schematic view of a three-dimensional partial cross-section of a piston box of the present invention;
fig. 12 is a schematic view of a prism and sleeve of the present invention in partial perspective view.
In the figure: 1. a base; 2. a connecting frame; 3. a pushing handle; 4. a universal wheel; 5. a first hinge; 6. a rotating bracket; 7. a base; 8. a tool box; 9. a control panel; 10. a second hinge; 11. a protective cover; 12. a third hinge; 13. a door; 14. an electric push rod; 15. a movable plate; 16. a limit sleeve; 17. a limit rod; 18. a motor; 19. a drive gear shaft; 20. a bracket; 21. a driven gear shaft; 22. a drill sleeve; 23. a storage cavity; 24. bevel gear; 25. an inner tank; 26. sealing the rotating plate; 27. a rotating shaft; 28. balancing weight; 29. a spring; 30. a column sleeve; 31. a curved disc; 32. a prism; 33. a crankshaft; 34. a fourth hinge; 35. a piston plate; 36. a piston box; 37. a water pumping pipe; 38. a water storage tank; 39. a case cover; 40. a drain pipe; 41. an angle bracket; 42. a spray head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1:
referring to fig. 1-12, the present invention provides a technical solution: the pavement construction quality detection sampling device comprises a base body 1, wherein the base body 1 is of a box structure, a cavity is formed in the base body 1, and universal wheels 4 are arranged at the bottom of the base body 1; the side surface of the base body 1 is fixedly provided with a connecting frame 2, the inner side of the connecting frame 2 is connected with a pushing handle 3, and the surface of the pushing handle 3 is provided with anti-skid patterns; the side of the base body 1 is provided with a first hinge 5, the first hinge 5 is connected with a rotating bracket 6, the rotating bracket 6 is in telescopic connection with a base 7, a hand holds a push handle 3 to push a universal wheel 4 at the bottom of the base body 1 to transport the device to a destination, as shown in figure 1, the rotating bracket 6 is rotated to be in a vertical state, the height of the base 7 is adjusted, a pull handle on the surface of a box door 13 is held and rotated around a third hinge 12, the box door 13 is opened, a box cover 39 at the upper end of a water storage box 38 is unscrewed, a proper amount of water is poured into the water storage box 38, and the box door 13 is closed;
the front surface of the base body 1 is provided with a control panel 9, the top end of the inside of the base body 1 is fixedly provided with an electric push rod 14, and the lower end of the electric push rod 14 is connected with a movable plate 15; the surface of the movable plate 15 is provided with limit sleeves 16, 4 limit sleeves 16 are arranged in total, and the limit sleeves 16 are symmetrically arranged around the center of the movable plate 15; a limiting rod 17 is fixedly arranged in the base body 1, the limiting rod 17 is in sliding fit with the limiting sleeve 16, a tool box 8 is fixedly arranged on the side surface of the base body 1, and the tool box 8 is connected with the base body 1 in a detachable mode; the front of the base body 1 is provided with a second hinge 10, the second hinge 10 is positioned right above the control panel 9, the second hinge 10 is connected with the protective cover 11, the protective cover 11 is made of transparent materials, the surface of the protective cover 11 is provided with a handle, the handle is integrally connected with the protective cover 11, the protective cover 11 is opened, the control panel 9 is operated to start a sampling program, the electric push rod 14 drives the movable plate 15 to move downwards, and the movable plate 15 is prevented from tilting due to the fact that the surface of the movable plate 15 is provided with the limit sleeve 16, the limit sleeve 16 can be matched with the limit rod 17, so that the movement direction of the movable plate 15 is limited, the movable plate 15 moves downwards to drive the motor 18, the support 20, the driven gear shaft 21 and the drill sleeve 22 to synchronously descend, and the drill sleeve 22 contacts a soil layer;
the lower end of the movable plate 15 is connected with a motor 18, the shaft end of the motor 18 is in key connection with a driving gear shaft 19, a bracket 20 is fixedly arranged at the lower end of the movable plate 15, the bracket 20 is in bearing connection with a driven gear shaft 21, and the driven gear shaft 21 is meshed with the driving gear shaft 19; the lower end of the driven gear shaft 21 is connected with a drill bushing 22, a storage cavity 23 is formed in the drill bushing 22, a through groove and an inner groove 25 are formed in the bottom of the drill bushing 22, a sealing rotating plate 26 is arranged in the inner groove 25, a rotating shaft 27 is arranged on the surface of the sealing rotating plate 26, the rotating shaft 27 is rotationally connected with the inside of the drill bushing 22, a spring 29 is arranged at the upper end of the sealing rotating plate 26, and the spring 29 is connected with the inner wall of the drill bushing 22; the bottom of the drill bushing 22 is provided with bevel teeth 24, the bevel teeth 24 are annularly distributed at the bottom of the drill bushing 22, the upper end of the sealing rotating plate 26 is provided with balancing weights 28, the balancing weights 28 are detachably connected with the sealing rotating plate 26, the motor 18 at the lower end of the movable plate 15 drives the driving gear shaft 19 to rotate, the driving gear shaft 19 drives the driven gear shaft 21 to mesh and rotate, the drill bushing 22 at the lower end of the driven gear shaft 21 is driven to rotate, the rapid rotation of the drill bushing 22 generates centrifugal force, the balancing weights 28 at the upper end of the sealing rotating plate 26 drive the sealing rotating plate 26 to rotate around the rotating shaft 27 under the action of centrifugal force, so that the sealing rotating plate 26 is opened, the lower end of the drill bushing 22 is opened, the electric push rod 14 drives the movable plate 15 to move downwards, the drill bushing 22 is driven to contact soil layers, the wetted soil can more easily enter the storage cavity 23 inside the drill bushing 22 at the moment, after the drill bushing 22 enters the soil layers to a specified depth, the motor 18 stops rotating under the action of the centrifugal force, the upper end of the sealing rotating plate 26 rotates around the rotating shaft 27 under the action of the centrifugal force, the elastic force of the sealing rotating plate 26 is prevented from leaking out of the storage cavity under the action of the spring 29, and the sealing rotating plate 26 is prevented from being closed; then the electric push rod 14 drives the movable plate 15 to ascend so as to drive the drill bushing 22 to ascend synchronously, and the sealing rotating plate 26 is broken by hand, so that a soil sample can be taken out, or the motor 18 can be directly restarted to drive the drill bushing 22 to rotate rapidly, so that the sealing rotating plate 26 is automatically opened under the action of centrifugal force, the soil sample in the storage cavity 23 in the drill bushing 22 falls out under the action of gravity, engineering detection personnel collect the sample, and a detection instrument in the tool box 8 is taken out to detect the property of the soil;
the side of the base body 1 is fixedly provided with a piston box 36, a piston plate 35 is arranged in the piston box 36, the surface of the piston box 36 is connected with a water suction pipe 37, the water suction pipe 37 is connected with a water storage tank 38, the surface of the water storage tank 38 is connected with a water discharge pipe 40, the side of the base body 1 is provided with a spray head 42, the side of the base body 1 is fixedly provided with an angle bracket 41, the angle bracket 41 is connected with the spray head 42, and the angle of the spray head 42 is adjustable; the spray heads 42 are arranged in a plurality, the spray heads 42 are symmetrically arranged relative to the base body 1, the drain pipe 40 is connected with the spray heads 42, the piston plate 35 and the drive gear shaft 19 are driven by a linkage mechanism, the linkage mechanism comprises a fourth hinge 34 which is connected to the surface of the piston plate 35, the fourth hinge 34 is rotationally connected with the crankshaft 33, and the crankshaft 33 is rotationally connected with the Qu Pan 31; the axle center of the curved disc 31 is connected with a column sleeve 30, the lower end of the driving gear shaft 19 is connected with a prism 32, and the column sleeve 30 is in sliding fit with the prism 32, so that the driving gear shaft 19 can drive the piston plate 35 to reciprocate by rotating; the rear end of the base body 1 is provided with a third hinge 12, the third hinge 12 is connected with a box door 13, and the surface of the box door 13 is provided with a pull handle; the water storage tank 38 is arranged in the matrix 1 in an annular distribution manner, the surface of the water storage tank 38 is provided with a tank cover 39, the water suction pipe 37 and the water discharge pipe 40 are respectively provided with one-way valves, as shown in fig. 6, 7 and 8, the prism 32 at the lower end of the water storage tank is synchronously driven to rotate along with the rotation of the driving gear shaft 19, the prism 32 drives the column sleeve 30 which is in sliding fit with the prism 32 to rotate, the column sleeve 30 further drives the curved plate 31 to rotate, the curved plate 31 drives the piston plate 35 to reciprocate in the piston box 36 through the crankshaft 33, the piston plate 35 is far away from the piston box 36, so that negative pressure is generated in the piston box 36, the water in the water storage tank 38 is sucked into the piston box 36 through the water suction pipe 37, the water in the piston box 36 is extruded into the spray head 42 through the water discharge pipe 40 under the pushing of the push of the piston plate 35, and the spray head 42 sprays the water onto a pavement soil layer to wet, thereby providing convenience for the next drill sleeve 22 sampling, and reducing dust.
Working principle of example 1: when the pavement construction quality detection sampling device is used, firstly, the pushing handle 3 is held by a hand to push the universal wheel 4 at the bottom of the base body 1 to transport the device to a destination, as shown in fig. 1, the rotary support 6 is rotated to enable the device to be in a vertical state, the height of the base 7 is adjusted, the pulling handle on the surface of the box door 13 is held and rotated around the third hinge 12, the box door 13 is opened, the box cover 39 at the upper end of the water storage tank 38 is unscrewed, a proper amount of water is poured into the water storage tank 38, the box door 13 is closed, the handle on the surface of the protective cover 11 is held and rotated around the second hinge 10, the protective cover 11 is opened, the sampling program is started by operating the control panel 9, the motor 18 at the lower end of the movable plate 15 drives the driving gear shaft 19 to rotate, the driving gear shaft 19 drives the driven gear shaft 21 to be meshed and rotated, the drill bushing 22 at the lower end of the driven gear shaft 21 is driven to rotate, and due to the centrifugal force generated by the rapid rotation of the drill bushing 22, as shown in fig. 10, the balancing weight 28 at the upper end of the sealing rotating plate 26 is driven to rotate around the rotary shaft 27 under the centrifugal force, so that the sealing rotating plate 26 is opened at the lower end of the through groove of the drill bushing 22;
as shown in fig. 6, 7 and 8, the prism 32 at the lower end of the driving gear shaft 19 is synchronously driven to rotate along with the rotation of the driving gear shaft 19, the prism 32 drives the sleeve 30 in sliding fit with the prism 32 to rotate, the sleeve 30 drives the curved disc 31 to rotate, the curved disc 31 drives the piston plate 35 to reciprocate in the piston box 36 through the crankshaft 33, the piston plate 35 is far away from the piston box 36, so that negative pressure is generated in the piston box 36, the water in the water storage tank 38 is pumped into the piston box 36 by the water pumping pipe 37, the water in the piston box 36 is extruded into the spray head 42 through the water draining pipe 40 under the pushing of the piston plate 35, the spray head 42 sprays the water onto a pavement soil layer to moisten the drill sleeve 22 for the next step, dust is reduced, the severe friction between the drill sleeve 22 and the ground is avoided during sampling, the harm of the dust to operators is prevented, and the environment is protected;
the electric push rod 14 drives the movable plate 15 to move downwards, as the limiting sleeve 16 is arranged on the surface of the movable plate 15, the limiting sleeve 16 can be matched with the limiting rod 17, so that the moving direction of the movable plate 15 is limited, the movable plate 15 is prevented from being inclined, the movable plate 15 moves downwards to drive the motor 18, the bracket 20, the driven gear shaft 21 and the drill bushing 22 to synchronously descend, the drill bushing 22 contacts a soil layer, as the lower end of the drill bushing 22 is provided with the bevel gear 24, the wetted soil can more easily drill into the soil, the wetted soil enters the storage cavity 23 inside the drill bushing 22, after the drill bushing 22 drills into the soil layer to a specified depth, the motor 18 stops rotating, the balancing weight 28 at the upper end of the sealing rotating plate 26 loses centrifugal force, and at the moment, the sealing rotating plate 26 is automatically closed under the elastic force of the spring 29, so that a soil sample is sealed in the storage cavity 23, and leakage is prevented;
then the electric push rod 14 drives the movable plate 15 to rise so as to drive the drill bushing 22 to rise synchronously, the sealing rotating plate 26 is broken by hand, a soil sample can be taken out, or the motor 18 can be directly restarted to drive the drill bushing 22 to rotate rapidly, so that the sealing rotating plate 26 is automatically opened under the action of centrifugal force, the soil sample in the storage cavity 23 inside the drill bushing 22 falls out under the action of gravity, engineering detection personnel collect the sample, a detection instrument in the tool box 8 is taken out, the property of the soil is detected, and therefore whether the section is suitable for building a highway or not is judged, and a next plan is made.
Example 2:
referring to fig. 1-12, the present invention provides a technical solution: the pavement construction quality detection sampling device comprises a base body 1, wherein the base body 1 is of a box structure, a cavity is formed in the base body 1, and universal wheels 4 are arranged at the bottom of the base body 1; the side surface of the base body 1 is fixedly provided with a connecting frame 2, the inner side of the connecting frame 2 is connected with a pushing handle 3, and the surface of the pushing handle 3 is provided with anti-skid patterns; the pushing handle 3 is held by a hand to push the universal wheel 4 at the bottom of the base body 1 to transport the device to a destination, the pulling handle on the surface of the box door 13 is held and rotated around the third hinge 12, then the box door 13 is opened, the box cover 39 at the upper end of the water storage box 38 is unscrewed, a proper amount of water is poured into the water storage box 38, and the box door 13 is closed;
the front surface of the base body 1 is provided with a control panel 9, the top end of the inside of the base body 1 is fixedly provided with an electric push rod 14, and the lower end of the electric push rod 14 is connected with a movable plate 15; the side surface of the base body 1 is fixedly provided with a tool box 8, and the tool box 8 is detachably connected with the base body 1; the operation control panel 9 starts a sampling program, the electric push rod 14 drives the movable plate 15 to move downwards, the movable plate 15 moves downwards to drive the motor 18, the bracket 20, the driven gear shaft 21 and the drill bushing 22 to synchronously descend, and the drill bushing 22 contacts a soil layer;
the lower end of the movable plate 15 is connected with a motor 18, the shaft end of the motor 18 is in key connection with a driving gear shaft 19, a bracket 20 is fixedly arranged at the lower end of the movable plate 15, the bracket 20 is in bearing connection with a driven gear shaft 21, and the driven gear shaft 21 is meshed with the driving gear shaft 19; the lower end of the driven gear shaft 21 is connected with a drill bushing 22, a storage cavity 23 is formed in the drill bushing 22, a through groove and an inner groove 25 are formed in the bottom of the drill bushing 22, a sealing rotating plate 26 is arranged in the inner groove 25, a rotating shaft 27 is arranged on the surface of the sealing rotating plate 26, the rotating shaft 27 is rotationally connected with the inside of the drill bushing 22, a spring 29 is arranged at the upper end of the sealing rotating plate 26, and the spring 29 is connected with the inner wall of the drill bushing 22; the bottom of the drill bushing 22 is provided with bevel teeth 24, the bevel teeth 24 are annularly distributed at the bottom of the drill bushing 22, the upper end of the sealing rotating plate 26 is provided with balancing weights 28, the balancing weights 28 are detachably connected with the sealing rotating plate 26, the motor 18 at the lower end of the movable plate 15 drives the driving gear shaft 19 to rotate, the driving gear shaft 19 drives the driven gear shaft 21 to mesh and rotate, the drill bushing 22 at the lower end of the driven gear shaft 21 is driven to rotate, the rapid rotation of the drill bushing 22 generates centrifugal force, the balancing weights 28 at the upper end of the sealing rotating plate 26 drive the sealing rotating plate 26 to rotate around the rotating shaft 27 under the action of centrifugal force, so that the sealing rotating plate 26 is opened, the lower end of the drill bushing 22 is opened, the electric push rod 14 drives the movable plate 15 to move downwards, the drill bushing 22 is driven to contact soil layers, the wetted soil can more easily enter the storage cavity 23 inside the drill bushing 22 at the moment, after the drill bushing 22 enters the soil layers to a specified depth, the motor 18 stops rotating under the action of the centrifugal force, the upper end of the sealing rotating plate 26 rotates around the rotating shaft 27 under the action of the centrifugal force, the elastic force of the sealing rotating plate 26 is prevented from leaking out of the storage cavity under the action of the spring 29, and the sealing rotating plate 26 is prevented from being closed; then the electric push rod 14 drives the movable plate 15 to ascend so as to drive the drill bushing 22 to ascend synchronously, and the sealing rotating plate 26 is broken by hand, so that a soil sample can be taken out, or the motor 18 can be directly restarted to drive the drill bushing 22 to rotate rapidly, so that the sealing rotating plate 26 is automatically opened under the action of centrifugal force, the soil sample in the storage cavity 23 in the drill bushing 22 falls out under the action of gravity, engineering detection personnel collect the sample, and a detection instrument in the tool box 8 is taken out to detect the property of the soil;
the side of the base body 1 is fixedly provided with a piston box 36, a piston plate 35 is arranged in the piston box 36, the surface of the piston box 36 is connected with a water suction pipe 37, the water suction pipe 37 is connected with a water storage tank 38, the surface of the water storage tank 38 is connected with a water discharge pipe 40, the side of the base body 1 is provided with a spray head 42, the side of the base body 1 is fixedly provided with an angle bracket 41, the angle bracket 41 is connected with the spray head 42, and the angle of the spray head 42 is adjustable; the spray heads 42 are arranged in a plurality, the spray heads 42 are symmetrically arranged relative to the base body 1, the drain pipe 40 is connected with the spray heads 42, the piston plate 35 and the drive gear shaft 19 are driven by a linkage mechanism, the linkage mechanism comprises a fourth hinge 34 which is connected to the surface of the piston plate 35, the fourth hinge 34 is rotationally connected with the crankshaft 33, and the crankshaft 33 is rotationally connected with the Qu Pan 31; the axle center of the curved disc 31 is connected with a column sleeve 30, the lower end of the driving gear shaft 19 is connected with a prism 32, and the column sleeve 30 is in sliding fit with the prism 32, so that the driving gear shaft 19 can drive the piston plate 35 to reciprocate by rotating; the rear end of the base body 1 is provided with a third hinge 12, the third hinge 12 is connected with a box door 13, and the surface of the box door 13 is provided with a pull handle; the water storage tank 38 is arranged in the matrix 1 in an annular distribution manner, the surface of the water storage tank 38 is provided with a tank cover 39, the water suction pipe 37 and the water discharge pipe 40 are respectively provided with one-way valves, as shown in fig. 6, 7 and 8, the prism 32 at the lower end of the water storage tank is synchronously driven to rotate along with the rotation of the driving gear shaft 19, the prism 32 drives the column sleeve 30 which is in sliding fit with the prism 32 to rotate, the column sleeve 30 further drives the curved plate 31 to rotate, the curved plate 31 drives the piston plate 35 to reciprocate in the piston box 36 through the crankshaft 33, the piston plate 35 is far away from the piston box 36, so that negative pressure is generated in the piston box 36, the water in the water storage tank 38 is sucked into the piston box 36 through the water suction pipe 37, the water in the piston box 36 is extruded into the spray head 42 through the water discharge pipe 40 under the pushing of the push of the piston plate 35, and the spray head 42 sprays the water onto a pavement soil layer to wet, thereby providing convenience for the next drill sleeve 22 sampling, and reducing dust.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The pavement construction quality detection sampling device is characterized by comprising a base body (1), wherein the base body is of a box structure, a cavity is formed in the base body (1), and universal wheels (4) are arranged at the bottom of the base body (1);
the front of the base body (1) is provided with a control panel (9), the top end of the inside of the base body (1) is fixedly provided with an electric push rod (14), and the lower end of the electric push rod (14) is connected with a movable plate (15);
the lower end of the movable plate (15) is connected with a motor (18), the shaft end of the motor (18) is in key connection with a driving gear shaft (19), the lower end of the movable plate (15) is fixedly provided with a bracket (20), the bracket (20) is in bearing connection with a driven gear shaft (21), and the driven gear shaft (21) is meshed with the driving gear shaft (19);
the lower end of the driven gear shaft (21) is connected with a drill bushing (22), a storage cavity (23) is formed in the drill bushing (22), a through groove and an inner groove (25) are formed in the bottom of the drill bushing (22), a sealing rotating plate (26) is arranged in the inner groove (25), a rotating shaft (27) is arranged on the surface of the sealing rotating plate (26), the rotating shaft (27) is connected with the inside of the drill bushing (22) in a rotating mode, a spring (29) is arranged at the upper end of the sealing rotating plate (26), and the spring (29) is connected with the inner wall of the drill bushing (22);
the side of base member (1) is fixed be provided with piston box (36), is provided with piston plate (35) in piston box (36), and the surface of piston box (36) is being connected drinking-water pipe (37) to drinking-water pipe (37) are connected with storage water tank (38), drain pipe (40) are being connected to the surface of storage water tank (38), and base member (1) side is provided with shower nozzle (42), and drain pipe (40) are connected with shower nozzle (42), and pass through the link gear transmission between piston plate (35) and drive gear axle (19), thereby make drive gear axle (19) rotate and can drive piston plate (35) reciprocating motion, all be provided with the check valve in drinking-water pipe (37) and drain pipe (40).
2. The pavement construction quality detection sampling device according to claim 1, wherein a connecting frame (2) is fixedly arranged on the side surface of the base body (1), the inner side of the connecting frame (2) is connected with a pushing handle (3), and anti-skid patterns are arranged on the surface of the pushing handle (3);
the side of base member (1) is provided with first hinge (5), and first hinge (5) are connected with runing rest (6), and runing rest (6) and base (7) telescopic connection.
3. The pavement construction quality detection sampling device according to claim 1, wherein a tool box (8) is fixedly arranged on the side surface of the base body (1), and the tool box (8) is detachably connected with the base body (1);
the front of the base body (1) is provided with a second hinge (10), the second hinge (10) is positioned right above the control panel (9), and the second hinge (10) is connected with the protective cover (11).
4. The pavement construction quality detection sampling device according to claim 3, wherein the protective cover (11) is made of transparent material, a handle is arranged on the surface of the protective cover (11), and the handle is integrally connected with the protective cover (11).
5. The pavement construction quality detection sampling device according to claim 1, wherein the rear end of the base body (1) is provided with a third hinge (12), the third hinge (12) is connected with a box door (13), and a pull handle is arranged on the surface of the box door (13);
the water storage tanks (38) are annularly distributed in the base body (1), and a tank cover (39) is arranged on the surface of the water storage tanks (38).
6. The pavement construction quality detection sampling device according to claim 1, wherein the surface of the movable plate (15) is provided with limit sleeves (16), 4 limit sleeves (16) are provided in total, and the limit sleeves (16) are symmetrically arranged around the center of the movable plate (15);
a limiting rod (17) is fixedly arranged in the base body (1), and the limiting rod (17) is in sliding fit with the limiting sleeve (16).
7. The pavement construction quality detection sampling device according to claim 1, wherein the bottom of the drill sleeve (22) is provided with conical teeth (24), and the conical teeth (24) are annularly distributed at the bottom of the drill sleeve (22).
8. The pavement construction quality detection sampling device according to claim 1, wherein a counterweight (28) is provided at an upper end of the sealing rotating plate (26), and the counterweight (28) is detachably connected with the sealing rotating plate (26).
9. The pavement construction quality detection sampling apparatus according to claim 1, wherein the linkage mechanism comprises a fourth hinge (34) connected to the surface of the piston plate (35), and the fourth hinge (34) is rotatably connected to the crankshaft (33), and the crankshaft (33) is rotatably connected to the Qu Pan (31);
the axle center of the curved disc (31) is connected with a column sleeve (30), the lower end of the driving gear shaft (19) is connected with a prism (32), and the column sleeve (30) is in sliding fit with the prism (32).
10. The pavement construction quality detection sampling device according to any one of claims 1-9, characterized in that the side surface of the base body (1) is fixedly provided with an angle bracket (41), the angle bracket (41) is connected with a spray head (42), and the angle of the spray head (42) is adjustable;
the plurality of spray heads (42) are arranged, and the spray heads (42) are symmetrically arranged relative to the substrate (1).
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