CN113624544A - Sampling device for road surface detection for highway construction technology - Google Patents
Sampling device for road surface detection for highway construction technology Download PDFInfo
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- CN113624544A CN113624544A CN202110964330.2A CN202110964330A CN113624544A CN 113624544 A CN113624544 A CN 113624544A CN 202110964330 A CN202110964330 A CN 202110964330A CN 113624544 A CN113624544 A CN 113624544A
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- 238000005070 sampling Methods 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 29
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 29
- 241001330002 Bambuseae Species 0.000 claims abstract description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 29
- 239000011425 bamboo Substances 0.000 claims abstract description 29
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 11
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000002337 anti-port Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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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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Abstract
The invention discloses a sampling device for road surface detection for a highway construction technology, and relates to the field of road construction detection. This road surface detection's for highway construction technology sampling device, one side of connecting seat is equipped with the sample and bores a section of thick bamboo, movable base's opposite side is equipped with driving motor, driving motor bores a section of thick bamboo transmission with the sample and is connected, the outer fixed surface of storage water tank installs the drain pipe, the tip fixed mounting of drain pipe has annular shower, the middle part fixed mounting of drain pipe has the fixed sleeve, the inside activity of fixed sleeve is pegged graft and is had the piston rod, the tip activity of piston rod articulates there is the transfer line, the other end of transfer line rotates and is connected with third drive gear, the inside of drain pipe just is located the equal fixed mounting in both ends around the fixed sleeve has the check valve. This road construction is sampling device that road surface detected for technique realizes the automatic spray cooling when carrying out the drilling sample.
Description
Technical Field
The invention relates to the technical field of road construction detection, in particular to a sampling device for road surface detection for a road construction technology.
Background
In the process of highway construction, in order to ensure the quality safety of a road, random point selection sampling detection is usually performed on a section of road after the construction of the section of road is finished, and the sampling detection method is to drill a cylindrical sample on the road surface through a road core drilling machine and perform various data detection on the sample so as to judge whether the construction of the section of road is qualified or not.
When the traditional road core drilling machine is used, the drill barrel continuously rotates on a hardened road surface, so that the temperature of the drill barrel rises, at the moment, the drill barrel needs to be watered and cooled, the deformation of the drill barrel caused by thermal reaction is avoided, generally, the water spraying and cooling or the spraying and cooling of the drill barrel by a suction pump are needed manually, the use is inconvenient, the suction pump needs to additionally consume electric energy when in use, the spraying needs to be manually controlled by an operator, the use is extremely inconvenient, only drilling can be carried out when samples are drilled, one cylindrical sample is cut on the road surface, but the sample is still in the road, and the cut samples are tightly attached to the inner wall of the drilling position of the road surface due to the small thickness of the drill barrel for sampling, the samples need to be taken out by using additional clamping equipment, and if the thickness of the road surface is high, the taking out is very troublesome, and easily causes the cylindrical sample to be broken, so it is necessary to provide a sampling device for road surface inspection for road construction technology to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a road surface detection sampling device for a road construction technology, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a sampling device for detecting a road surface for a road construction technology comprises;
the sampling drill comprises a movable base, a connecting seat is connected to the upper surface of the movable base in a sliding mode, a sampling drill cylinder is arranged on one side of the connecting seat, a driving motor is arranged on the other side of the movable base and is in transmission connection with the sampling drill cylinder, a threaded rod is fixedly welded to the top of the sampling drill cylinder, a threaded sleeve is in threaded connection with the outer surface of the threaded rod, a conical inserting piece is rotatably connected to the bottom end of the threaded sleeve, and the conical inserting piece is movably inserted into the sampling drill cylinder;
the water storage tank, the surface fixed mounting of storage tank has the drain pipe, the tip fixed mounting of drain pipe has annular shower, the middle part fixed mounting of drain pipe has fixed sleeve, fixed sleeve's inside activity is pegged graft and is had the piston rod, the tip activity of piston rod articulates there is the transfer line, the other end of transfer line rotates and is connected with third drive gear, the inside of drain pipe just is located the equal fixed mounting in both ends around the fixed sleeve has the check valve.
Preferably, driving motor's output fixed mounting has the actuating lever, the external fixed surface of actuating lever has cup jointed drive gear, third drive gear rotates the side of connecting at the connecting seat, the external fixed surface of fixed sleeve has cup jointed connecting sleeve, connecting sleeve fixed mounting is in the side of connecting seat, drive gear meshes with third drive gear mutually, third drive gear's external fixed surface has the eccentric bar, the surface at the eccentric bar is cup jointed in the tip activity of transfer line.
Preferably, the upper surface front side fixedly connected with limit column of movable base, the upper surface rear side fixedly connected with dead lever of movable base, the connecting seat activity cup joints the surface at limit column, the top fixedly connected with fixed connection strip of limit column, the inside of fixed connection strip is rotated and is connected with adjusting screw, adjusting screw threaded connection is in the inside of connecting seat.
Preferably, the top end of the fixed rod is fixedly connected to the outer surface of the fixed connecting strip, one side of the connecting seat is fixedly connected with the transmission box, the other side of the connecting seat is fixedly connected with the sliding support plate, the tail end of the sliding support plate is movably sleeved on the outer surface of the fixed rod, and the driving motor and the water storage tank are fixedly mounted on the upper surface of the sliding support plate.
Preferably, annular shower fixed mounting is at the lower surface of transmission case, the fixed cover in top of threaded rod has been connected second drive gear, second drive gear rotates the inside of connecting at the transmission case, the fixed cover in tip of actuating lever has been connected with first bevel gear, the inside of transmission case rotates and is connected with the transmission shaft, the fixed cover in both ends surface of transmission shaft has been connected with second bevel gear and first drive gear respectively, second bevel gear meshes with first bevel gear mutually, first drive gear meshes with second drive gear mutually.
Preferably, the bottom of threaded sleeve rotates and is connected with the rotation link, the activity of rotation link cup joints the surface at the threaded rod, the top fixed connection of toper inserted sheet rotates the lower surface of link, the slot has been seted up to the upper surface of a sample brill section of thick bamboo, the bottom activity of toper inserted sheet is pegged graft in the inside of slot, the conical flute has been seted up to the top inner wall of a sample brill section of thick bamboo, the bottom fixedly connected with cutting swivel of a sample brill section of thick bamboo, the observation groove has been seted up to the surface of a sample brill section of thick bamboo.
Preferably, the middle part fixedly connected with blend stop of movable base, adjusting screw's bottom is rotated and is connected the upper surface at the blend stop, adjusting screw's top surface fixed mounting has the carousel, the arc wall has been seted up to movable base's side, the side sliding connection of arc wall has the gyro wheel.
Preferably, the side of the roller is rotatably connected with a limiting sliding block, the limiting sliding block is connected to the inside of the arc-shaped groove in a sliding mode, a rack is fixedly connected to the side of the limiting sliding block, a movable seat is arranged on the side of the top end of the arc-shaped groove, the rack is movably inserted into the movable seat, an adjusting gear is arranged inside the movable seat, and the adjusting gear is meshed with the rack.
Preferably, the spacing groove has been seted up at the side middle part of movable base, the inside of sliding seat rotates and is connected with the dwang, dwang sliding connection is in the inside of spacing groove, the fixed surface at the dwang of cover connection of adjusting gear, the tip fixed mounting of dwang has the driving lever, the inside fixture block that is equipped with in top of sliding seat, fixture block and spacing groove activity joint.
Preferably, the outer surface of the movable seat is rotatably connected with a locking screw, the outer surface of the locking screw is in threaded connection with a bolt, the clamping block is fixedly connected to the other end of the bolt, and a clamping groove matched with the clamping block is formed in one side, opposite to the limiting groove, of the movable seat.
The invention discloses a road surface detection sampling device for a road construction technology, which has the following beneficial effects:
1. this road surface sampling device that detects for highway construction technology, through starting driving motor, driving motor drives the actuating lever and rotates this moment, the actuating lever drives the transmission shaft through first bevel gear and rotates, the transmission shaft drives the threaded rod through first drive wheel and rotates, the threaded rod drives the sample drill pipe and rotates this moment, simultaneously at this in-process actuating lever drive third drive gear rotation through drive gear, third drive gear drives the piston rod and is reciprocating piston motion in fixed telescopic inside this moment, this moment through two sets of check valves, constantly pump the water in the storage water tank into the drain pipe and spray the sample drill pipe through annular shower downwards, realize with this that automatic spray cooling when the sample drill pipe rotates.
2. This road surface detection's sampling device for highway construction technology, the top of the cylindrical sample when the sample is in and observes the trench position closes driving motor, then through rotating the threaded sleeve, make the threaded sleeve at the surface spiral shell screwing down of threaded rod remove, make four group's toper inserted sheets insert downwards between sampling sleeve and the cylindrical sample along the conical groove of the sample drill a section of thick bamboo inside wall, supply with interference fit's mode, increase the frictional force between the sample drill a section of thick bamboo and the cylindrical sample, then the antiport carousel, make the sample drill a section of thick bamboo drive cylindrical sample rebound, then the antiport threaded sleeve, make the toper inserted sheet upwards shift out from between the sample drill a section of thick bamboo and the cylindrical sample, cylindrical sample bore a section of thick bamboo inside from the sample under the effect of gravity this moment and fall, accomplish sampling operation.
3. This sampling device that highway construction technology detected with road surface, through anticlockwise rotation locking screw, make the fixture block shift out from the draw-in groove of movable base side, then through the clockwise turning driving lever, make the driving lever pass through the dwang and drive adjusting gear clockwise turning, make two sets of racks to the middle part removal, two sets of spacing slider remove to the middle part along the arc wall this moment, the high rising of gyro wheel this moment, finally make the lower surface of gyro wheel break away from ground, movable base contacts with ground this moment, conveniently carry out the lifting operation to the gyro wheel, be convenient for carry remove with the sample when fixed.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is a schematic view of the overall lower surface structure of the present invention;
FIG. 4 is a schematic view of the driving motor and the transmission structure of the sampling drill cylinder of the present invention;
FIG. 5 is a schematic view of the driving motor and piston rod transmission structure of the present invention;
FIG. 6 is a sectional view of the internal structure of the sampling drill cylinder of the present invention;
FIG. 7 is a schematic view of the upper surface structure of the movable base of the present invention;
fig. 8 is an exploded view of the inner structure of the movable seat of the present invention.
In the figure: 1. a movable base; 2. a connecting seat; 3. a drive motor; 4. a water storage tank; 5. a sampling drill cylinder; 6. a limiting upright post; 7. fixing the connecting strip; 8. adjusting the screw rod; 9. a turntable; 10. fixing the rod; 11. sliding the carrier plate; 12. a transmission case; 13. an annular shower pipe; 14. a drive rod; 15. a first bevel gear; 16. a drive shaft; 17. a second bevel gear; 18. a first drive gear; 19. a threaded rod; 20. a drive gear; 21. a third transmission gear; 22. an eccentric rod; 23. a transmission rod; 24. a connecting sleeve; 25. a drain pipe; 26. fixing the sleeve; 27. a piston rod; 28. a one-way valve; 29. a second transmission gear; 30. a slot; 31. a threaded sleeve; 32. rotating the connecting ring; 33. a tapered insert; 34. cutting the rotary ring; 35. observing the groove; 36. blocking strips; 37. an arc-shaped slot; 38. a limiting slide block; 39. a roller; 40. a rack; 41. a limiting groove; 42. a movable seat; 43. rotating the rod; 44. an adjusting gear; 45. a deflector rod; 46. locking the screw rod; 47. a bolt; 48. and (7) clamping blocks.
Detailed Description
The embodiment of the invention discloses a sampling device for road surface detection for a road construction technology, which is shown in figures 1-8 and comprises;
the sampling device comprises a movable base 1, wherein the upper surface of the movable base 1 is connected with a connecting seat 2 in a sliding manner, one side of the connecting seat 2 is provided with a sampling drill cylinder 5, the other side of the movable base 1 is provided with a driving motor 3, the driving motor 3 is in transmission connection with the sampling drill cylinder 5, the top of the sampling drill cylinder 5 is fixedly welded with a threaded rod 19, the outer surface of the threaded rod 19 is in threaded connection with a threaded sleeve 31, the bottom end of the threaded sleeve 31 is rotatably connected with a conical insertion sheet 33, and the conical insertion sheet 33 is movably inserted into the sampling drill cylinder 5;
Referring to the attached drawings 2-5, an output end of the driving motor 3 is fixedly provided with a driving rod 14, an outer surface of the driving rod 14 is fixedly sleeved with a driving gear 20, a third transmission gear 21 is rotatably connected to a side surface of the connecting base 2, an outer surface of a fixed sleeve 26 is fixedly sleeved with a connecting sleeve 24, the connecting sleeve 24 is fixedly installed on a side surface of the connecting base 2, the driving gear 20 is meshed with the third transmission gear 21, an outer surface of the third transmission gear 21 is fixedly provided with an eccentric rod 22, an end portion of a transmission rod 23 is movably sleeved on an outer surface of the eccentric rod 22, when in use, the driving rod 14 drives the third transmission gear 21 to rotate through the driving gear 20, at the moment, the third transmission gear 21 drives a piston rod 27 to do reciprocating piston motion in the fixed sleeve 26, at the moment, through two sets of check valves 28, when the piston rod 27 moves outwards, negative pressure is formed in the fixed sleeve 26, the water in the water storage tank 4 is sucked into the interior of the fixed sleeve 26, when the piston rod 27 moves inward, the internal pressure of the fixed sleeve 26 is increased, and the water is pressed to the other side and sprays the sampling drill 5 downward through the annular spraying pipe 13.
Referring to the attached drawings 1-3, the front side of the upper surface of the movable base 1 is fixedly connected with a limiting upright post 6, the rear side of the upper surface of the movable base 1 is fixedly connected with a fixing rod 10, the connecting seat 2 is movably sleeved on the outer surface of the limiting upright post 6, the top end of the limiting upright post 6 is fixedly connected with a fixing connecting strip 7, the fixing connecting strip 7 is rotatably connected with an adjusting screw 8 inside, the adjusting screw 8 is in threaded connection inside the connecting seat 2, and the connecting seat 2 can slide up and down along the limiting upright post 6 by rotating the adjusting screw 8.
Referring to fig. 2-3, the top end of the fixing rod 10 is fixedly connected to the outer surface of the fixing connecting bar 7, one side of the connecting seat 2 is fixedly connected with the transmission case 12, the other side of the connecting seat 2 is fixedly connected with the sliding support plate 11, the tail end of the sliding support plate 11 is movably sleeved on the outer surface of the fixing rod 10, the driving motor 3 and the water storage tank 4 are both fixedly installed on the upper surface of the sliding support plate 11, and when the connecting seat 2 slides up and down, the sliding support plate 11 slides up and down along the fixing rod 10.
Referring to the attached fig. 3-4, the annular spraying pipe 13 is fixedly installed on the lower surface of the transmission case 12, the top end of the threaded rod 19 is fixedly sleeved with a second transmission gear 29, the second transmission gear 29 is rotatably connected inside the transmission case 12, the end of the driving rod 14 is fixedly sleeved with a first bevel gear 15, the inside of the transmission case 12 is rotatably connected with a transmission shaft 16, the outer surfaces of the two ends of the transmission shaft 16 are respectively fixedly sleeved with a second bevel gear 17 and a first transmission gear 18, the second bevel gear 17 is engaged with the first bevel gear 15, the first transmission gear 18 is engaged with the second transmission gear 29, when the sampling drill barrel is used, the driving motor 3 drives the driving rod 14 to rotate, the driving rod 14 drives the transmission shaft 16 to rotate through the first bevel gear 15, the transmission shaft 16 drives the threaded rod 19 to rotate through the first transmission gear 18, and at the moment, the threaded rod 19 drives the sampling drill barrel 5 to rotate.
Referring to fig. 4 and 6, the bottom of threaded sleeve 31 is rotated and is connected with rotation link 32, the surface at threaded rod 19 is cup jointed in the activity of rotation link 32, the top fixed connection of toper inserted sheet 33 rotates the lower surface of link 32, slot 30 has been seted up to the upper surface of sample drill section of thick bamboo 5, the bottom activity of toper inserted sheet 33 is pegged graft in the inside of slot 30, the tapered groove has been seted up to the top inner wall of sample drill section of thick bamboo 5, the bottom fixed connection of sample drill section of thick bamboo 5 cuts swivel 34, observation groove 35 has been seted up to the surface of sample drill section of thick bamboo 5, the tapered groove is big-end-up, the minimum department of tapered groove bottom diameter is the same with the internal diameter of cutting swivel 34, the inside wall of toper inserted sheet 33 is through anti-skidding processing simultaneously, make toper inserted sheet 33 can carry out the joint with cylindrical sample better.
Referring to fig. 1 and 7, a barrier strip 36 is fixedly connected to the middle of the movable base 1, the bottom end of the adjusting screw 8 is rotatably connected to the upper surface of the barrier strip 36, a turntable 9 is fixedly mounted on the outer surface of the top end of the adjusting screw 8, an arc-shaped groove 37 is formed in the side surface of the movable base 1, and a roller 39 is slidably connected to the side surface of the arc-shaped groove 37.
Referring to fig. 7-8, a limiting slide block 38 is rotatably connected to a side surface of the roller 39, the limiting slide block 38 is slidably connected to the inside of the arc-shaped groove 37, a rack 40 is fixedly connected to a side surface of the limiting slide block 38, a movable seat 42 is arranged on a side surface of a top end of the arc-shaped groove 37, the rack 40 is movably inserted into the movable seat 42, an adjusting gear 44 is arranged inside the movable seat 42, and the adjusting gear 44 is meshed with the rack 40.
Referring to fig. 7-8, a limiting groove 41 is formed in the middle of the side surface of the movable base 1, a rotating rod 43 is rotatably connected to the inside of the movable base 42, the rotating rod 43 is slidably connected to the inside of the limiting groove 41, an adjusting gear 44 is fixedly connected to the outer surface of the rotating rod 43, a shifting lever 45 is fixedly mounted at the end of the rotating rod 43, a clamping block 48 is arranged inside the top end of the movable base 42, the clamping block 48 is movably clamped with the limiting groove 41, a locking screw 46 is rotatably connected to the outer surface of the movable base 42, a bolt 47 is connected to the outer surface of the locking screw 46 in a threaded manner, the clamping block 48 is fixedly connected to the other end of the bolt 47, and a clamping groove matched with the clamping block 48 is formed in one side of the movable base 42 opposite to the limiting groove 41.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below by way of examples with reference to the accompanying drawings in the present invention.
The first embodiment,
As shown in fig. 1-8, a road surface detection sampling device for highway construction technology comprises a movable base 1, wherein the upper surface of the movable base 1 is slidably connected with a connecting seat 2, one side of the connecting seat 2 is provided with a sampling drill cylinder 5, the other side of the movable base 1 is provided with a driving motor 3, the driving motor 3 is in transmission connection with the sampling drill cylinder 5, the top of the sampling drill cylinder 5 is fixedly welded with a threaded rod 19, the outer surface of the threaded rod 19 is in threaded connection with a threaded sleeve 31, the bottom end of the threaded sleeve 31 is rotatably connected with a conical insertion sheet 33, and the conical insertion sheet 33 is movably inserted into the sampling drill cylinder 5;
the water storage tank is characterized by further comprising a water storage tank 4, a water discharge pipe 25 is fixedly installed on the outer surface of the water storage tank 4, an annular spraying pipe 13 is fixedly installed at the end portion of the water discharge pipe 25, a fixing sleeve 26 is fixedly installed in the middle of the water discharge pipe 25, a piston rod 27 is movably inserted in the fixing sleeve 26, a transmission rod 23 is movably hinged to the end portion of the piston rod 27, the other end of the transmission rod 23 is rotatably connected with a third transmission gear 21, and check valves 28 are fixedly installed in the water discharge pipe 25 and at the front end and the rear end of the fixing sleeve 26;
the middle part of the movable base 1 is fixedly connected with a barrier strip 36, the bottom end of the adjusting screw 8 is rotatably connected with the upper surface of the barrier strip 36, the outer surface of the top end of the adjusting screw 8 is fixedly provided with a turntable 9, the side surface of the movable base 1 is provided with an arc-shaped groove 37, the side surface of the arc-shaped groove 37 is slidably connected with a roller 39, the side surface of the roller 39 is rotatably connected with a limit slider 38, the limit slider 38 is slidably connected with the inside of the arc-shaped groove 37, the side surface of the limit slider 38 is fixedly connected with a rack 40, the side surface of the top end of the arc-shaped groove 37 is provided with a movable seat 42, the rack 40 is movably inserted in the movable seat 42, the inside of the movable seat 42 is provided with an adjusting gear 44, the adjusting gear 44 is meshed with the rack 40, the middle part of the side surface of the movable base 1 is provided with a limit groove 41, the inside of the movable seat 42 is rotatably connected with a rotating rod 43, the rotating rod 43 is slidably connected in the inside of the limit groove 41, and the adjusting gear 44 is fixedly connected with the outer surface of the rotating rod 43, a shifting lever 45 is fixedly installed at the end part of the rotating rod 43, a clamping block 48 is arranged inside the top end of the movable seat 42, the clamping block 48 is movably clamped with the limiting groove 41, a locking screw 46 is rotatably connected to the outer surface of the movable seat 42, a bolt 47 is in threaded connection with the outer surface of the locking screw 46, the clamping block 48 is fixedly connected to the other end of the bolt 47, and clamping grooves matched with the clamping block 48 are formed in the opposite sides of the movable seat 42 and the limiting groove 41;
when the device is used, the fixed rod 10 is pushed, so that the device moves on the ground through the roller 39, when the device moves to a specified drilling position, the locking screw 46 is rotated anticlockwise, the bolt 47 moves outwards on the outer surface of the locking screw 46 to drive the clamping block 48 to move out of the clamping groove on the side surface of the movable base 1, the clamping block 48 enters the movable base 42 at the moment, then the shifting lever 45 is rotated clockwise, the shifting lever 45 drives the adjusting gear 44 to rotate clockwise through the rotating rod 43, so that the two groups of racks 40 move towards the middle part, at the moment, the two groups of limiting slide blocks 38 move towards the middle part along the arc-shaped groove 37, at the moment, the height of the roller 39 is increased, finally the lower surface of the roller 39 is separated from the ground, at the moment, the movable base 1 is in contact with the ground, the movable base 42 moves upwards along the limiting groove 41 in the process, then the locking screw 46 is rotated clockwise, so that the fixture block 48 enters the inside of the clamping groove at the upper end of the limiting groove 41 for fixing, and at the moment, the preparation before sampling of the device is completed.
Example II,
As shown in fig. 1-8, a road surface detection sampling device for highway construction technology comprises a movable base 1, wherein the upper surface of the movable base 1 is slidably connected with a connecting seat 2, one side of the connecting seat 2 is provided with a sampling drill cylinder 5, the other side of the movable base 1 is provided with a driving motor 3, the driving motor 3 is in transmission connection with the sampling drill cylinder 5, the top of the sampling drill cylinder 5 is fixedly welded with a threaded rod 19, the outer surface of the threaded rod 19 is in threaded connection with a threaded sleeve 31, the bottom end of the threaded sleeve 31 is rotatably connected with a conical insertion sheet 33, and the conical insertion sheet 33 is movably inserted into the sampling drill cylinder 5;
the water storage tank is characterized by further comprising a water storage tank 4, a water discharge pipe 25 is fixedly installed on the outer surface of the water storage tank 4, an annular spraying pipe 13 is fixedly installed at the end portion of the water discharge pipe 25, a fixing sleeve 26 is fixedly installed in the middle of the water discharge pipe 25, a piston rod 27 is movably inserted in the fixing sleeve 26, a transmission rod 23 is movably hinged to the end portion of the piston rod 27, the other end of the transmission rod 23 is rotatably connected with a third transmission gear 21, and check valves 28 are fixedly installed in the water discharge pipe 25 and at the front end and the rear end of the fixing sleeve 26;
the output end of the driving motor 3 is fixedly provided with a driving rod 14, the outer surface of the driving rod 14 is fixedly sleeved with a driving gear 20, a third transmission gear 21 is rotatably connected to the side surface of the connecting seat 2, the outer surface of a fixed sleeve 26 is fixedly sleeved with a connecting sleeve 24, the connecting sleeve 24 is fixedly installed on the side surface of the connecting seat 2, the driving gear 20 is meshed with the third transmission gear 21, the outer surface of the third transmission gear 21 is fixedly provided with an eccentric rod 22, the end part of a transmission rod 23 is movably sleeved on the outer surface of the eccentric rod 22, the front side of the upper surface of the movable base 1 is fixedly connected with a limit upright post 6, the rear side of the upper surface of the movable base 1 is fixedly connected with a fixed rod 10, the connecting seat 2 is movably sleeved on the outer surface of the limit upright post 6, the top end of the limit upright post 6 is fixedly connected with a fixed connecting strip 7, and the inner part of the fixed connecting strip 7 is rotatably connected with an adjusting screw 8, the adjusting screw 8 is in threaded connection with the inside of the connecting seat 2, the top end of the fixing rod 10 is fixedly connected with the outer surface of the fixed connecting strip 7, one side of the connecting seat 2 is fixedly connected with a transmission case 12, the other side of the connecting seat 2 is fixedly connected with a sliding support plate 11, the tail end of the sliding support plate 11 is movably sleeved on the outer surface of the fixing rod 10, the driving motor 3 and the water storage tank 4 are both fixedly installed on the upper surface of the sliding support plate 11, the annular spraying pipe 13 is fixedly installed on the lower surface of the transmission case 12, the top end of the threaded rod 19 is fixedly sleeved with a second transmission gear 29, the second transmission gear 29 is rotatably connected with the inside of the transmission case 12, the end part of the driving rod 14 is fixedly sleeved with a first bevel gear 15, the inside of the transmission case 12 is rotatably connected with a transmission shaft 16, the outer surfaces of the two ends of the transmission shaft 16 are respectively and fixedly sleeved with a second bevel gear 17 and a first transmission gear 18, the second bevel gear 17 is meshed with the first bevel gear 15, the first transmission gear 18 is meshed with the second transmission gear 29;
after the operation of the first embodiment is completed, at this time, by adding clean water into the water storage tank 4, then by rotating the turntable 9, the adjusting screw 8 is rotated inside the fixing connection strip 7, at this time, the connection seat 2 slides downwards along the limiting upright post 6 on the outer surface of the adjusting screw 8, at this time, the connection seat 2 drives the sliding support plate 11 and the transmission case 12 to move downwards, at this time, the bottom end of the sampling drill barrel 5 moves to be close to the ground, then by starting the driving motor 3, at this time, the driving motor 3 drives the driving rod 14 to rotate, the driving rod 14 drives the transmission shaft 16 to rotate through the first bevel gear 15, the transmission shaft 16 drives the threaded rod 19 to rotate through the first transmission gear 18, at this time, the threaded rod 19 drives the sampling drill barrel 5 to rotate, at this time, at the driving rod 14 drives the third transmission gear 21 to rotate through the driving gear 20, at this time, the third transmission gear 21 drives the piston rod 27 to make reciprocating piston motion inside the fixing sleeve 26, at this moment, through two sets of check valves 28, when the piston rod 27 outwards moves, make the inside negative pressure that forms of fixed sleeve 26, the water in the storage water tank 4 is inhaled the inside of fixed sleeve 26 this moment, when the piston rod 27 inwards moves, make the internal pressure of fixed sleeve 26 increase, water is extruded to the opposite side this moment, and spray the sample drill section of thick bamboo 5 downwards through annular shower 13, with this realization spray the cooling automatically when sample drill section of thick bamboo 5 rotates, then through slowly rotating carousel 9 this moment, make sample drill section of thick bamboo 5 rotate and move downwards on one side and cut the sample to the highway road surface.
Example III,
As shown in fig. 1-8, a road surface detection sampling device for highway construction technology comprises a movable base 1, wherein the upper surface of the movable base 1 is slidably connected with a connecting seat 2, one side of the connecting seat 2 is provided with a sampling drill cylinder 5, the other side of the movable base 1 is provided with a driving motor 3, the driving motor 3 is in transmission connection with the sampling drill cylinder 5, the top of the sampling drill cylinder 5 is fixedly welded with a threaded rod 19, the outer surface of the threaded rod 19 is in threaded connection with a threaded sleeve 31, the bottom end of the threaded sleeve 31 is rotatably connected with a conical insertion sheet 33, and the conical insertion sheet 33 is movably inserted into the sampling drill cylinder 5;
the water storage tank is characterized by further comprising a water storage tank 4, a water discharge pipe 25 is fixedly installed on the outer surface of the water storage tank 4, an annular spraying pipe 13 is fixedly installed at the end portion of the water discharge pipe 25, a fixing sleeve 26 is fixedly installed in the middle of the water discharge pipe 25, a piston rod 27 is movably inserted in the fixing sleeve 26, a transmission rod 23 is movably hinged to the end portion of the piston rod 27, the other end of the transmission rod 23 is rotatably connected with a third transmission gear 21, and check valves 28 are fixedly installed in the water discharge pipe 25 and at the front end and the rear end of the fixing sleeve 26;
the bottom of threaded sleeve 31 is rotated and is connected with and rotates link 32, it cup joints the surface at threaded rod 19 to rotate link 32 activity, the top fixed connection of toper inserted sheet 33 rotates link 32's lower surface, slot 30 has been seted up to the upper surface of a sample drill section of thick bamboo 5, the bottom activity of toper inserted sheet 33 is pegged graft in slot 30's inside, the toper groove has been seted up to the top inner wall of a sample drill section of thick bamboo 5, the bottom fixedly connected with cutting swivel 34 of a sample drill section of thick bamboo 5, observation groove 35 has been seted up to the surface of a sample drill section of thick bamboo 5
When cutting and sampling, the depth of the sampling drill cylinder is observed through the observation groove 35, generally when the top end of the sampled cylindrical sample is located at the position of the observation groove 35, at this time, the sampling drill cylinder 5 penetrates through the road surface, at this time, the driving motor 3 is turned off, the sampling drill cylinder 5 stops rotating, the annular spraying pipe 13 also stops spraying water, at this time, the threaded sleeve 31 is made to spirally move downwards on the outer surface of the threaded rod 19 by rotating the threaded sleeve 31, the rotating connecting ring 32 is also driven to downwards move, the conical insertion sheet 33 is made to downwards move through the slot 30, at this time, the four groups of conical insertion sheets 33 are downwards inserted between the sampling drill cylinder 5 and the cylindrical sample along the conical groove on the inner side wall of the sampling drill cylinder 5, an interference fit mode is provided, the friction force between the sampling drill cylinder 5 and the cylindrical sample is increased, the sampling drill cylinder 5 and the cylindrical sample are movably clamped together, and then the rotary table 9 is reversely rotated, make connecting seat 2 along spacing stand 6 rebound, the sample bore a section of thick bamboo 5 and drive cylindrical sample rebound this moment, follow the sample drilling position and shift out, then reverse rotation screw sleeve 31 for toper inserted sheet 33 is upwards shifted out between a section of thick bamboo 5 and the cylindrical sample from the sample, and cylindrical sample falls from the sample bore a section of thick bamboo 5 inside under the action of gravity automatically this moment, accomplishes the sampling operation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A sampling device for detecting a road surface for a road construction technology is characterized by comprising;
the sampling drill comprises a movable base (1), wherein the upper surface of the movable base (1) is connected with a connecting seat (2) in a sliding manner, one side of the connecting seat (2) is provided with a sampling drill barrel (5), the other side of the movable base (1) is provided with a driving motor (3), the driving motor (3) is in transmission connection with the sampling drill barrel (5), the top of the sampling drill barrel (5) is fixedly welded with a threaded rod (19), the outer surface of the threaded rod (19) is in threaded connection with a threaded sleeve (31), the bottom end of the threaded sleeve (31) is rotatably connected with a conical insertion sheet (33), and the conical insertion sheet (33) is movably inserted into the sampling drill barrel (5);
storage water tank (4), the outer fixed surface of storage water tank (4) installs drain pipe (25), the tip fixed mounting of drain pipe (25) has annular shower (13), the middle part fixed mounting of drain pipe (25) has fixed sleeve (26), the inside activity of fixed sleeve (26) is pegged graft and is had piston rod (27), the tip activity of piston rod (27) articulates there is transfer line (23), the other end of transfer line (23) rotates and is connected with third drive gear (21), the inside of drain pipe (25) just is located the equal fixed mounting in both ends around fixed sleeve (26) has check valve (28).
2. The sampling device for road surface detection for road construction technology according to claim 1, characterized in that: the output end fixed mounting of driving motor (3) has actuating lever (14), the external fixed surface of actuating lever (14) has cup jointed drive gear (20), third drive gear (21) rotate and connect the side at connecting seat (2), the external fixed surface of fixed sleeve (26) has cup jointed connecting sleeve (24), connecting sleeve (24) fixed mounting is in the side of connecting seat (2), drive gear (20) and third drive gear (21) mesh mutually, the external fixed surface of third drive gear (21) installs eccentric rod (22), the tip activity of transfer line (23) is cup jointed at the surface of eccentric rod (22).
3. The sampling device for road surface detection for road construction technology according to claim 2, characterized in that: the utility model discloses a spacing base of activity, including activity base (1), upper surface front side fixedly connected with limit post (6), the upper surface rear side fixedly connected with dead lever (10) of activity base (1), the surface at limit post (6) is cup jointed in connecting seat (2) activity, the top fixedly connected with fixed connection strip (7) of limit post (6), the inside of fixed connection strip (7) is rotated and is connected with adjusting screw (8), adjusting screw (8) threaded connection is in the inside of connecting seat (2).
4. The sampling device for road surface detection for road construction technology according to claim 3, characterized in that: the top fixed connection of dead lever (10) is at the surface of fixed connection strip (7), one side fixedly connected with transmission case (12) of connecting seat (2), opposite side fixedly connected with slip support plate (11) of connecting seat (2), the terminal activity of slip support plate (11) is cup jointed at the surface of dead lever (10), driving motor (3) and the equal fixed mounting of storage water tank (4) are at the upper surface of slip support plate (11).
5. The sampling device for road surface detection for road construction technology according to claim 4, characterized in that: annular shower (13) fixed mounting is at the lower surface of transmission case (12), the fixed cover in top of threaded rod (19) has connect second drive gear (29), second drive gear (29) rotate the inside of connecting at transmission case (12), the end fixing of actuating lever (14) has cup jointed first bevel gear (15), the internal rotation of transmission case (12) is connected with transmission shaft (16), the fixed cover in both ends surface of transmission shaft (16) has connect second bevel gear (17) and first drive gear (18) respectively, second bevel gear (17) and first bevel gear (15) mesh mutually, first drive gear (18) mesh mutually with second drive gear (29).
6. The sampling device for road surface detection for road construction technology according to claim 1, characterized in that: the bottom of threaded sleeve (31) is rotated and is connected with and rotates link (32), rotate link (32) activity and cup joint the surface at threaded rod (19), the top fixed connection of toper inserted sheet (33) rotates the lower surface of link (32), slot (30) have been seted up to the upper surface of a sample drill section of thick bamboo (5), the bottom activity of toper inserted sheet (33) is pegged graft in the inside of slot (30), the conical groove has been seted up to the top inner wall of a sample drill section of thick bamboo (5), the bottom fixedly connected with cutting swivel (34) of a sample drill section of thick bamboo (5), observation groove (35) have been seted up to the surface of a sample drill section of thick bamboo (5).
7. The sampling device for road surface detection for road construction technology according to claim 3, characterized in that: middle part fixedly connected with blend stop (36) of activity base (1), the bottom of adjusting screw (8) is rotated and is connected the upper surface at blend stop (36), the top surface fixed mounting of adjusting screw (8) has carousel (9), arc wall (37) have been seted up to the side of activity base (1), the side sliding connection of arc wall (37) has gyro wheel (39).
8. The sampling device for road surface detection for road construction technology according to claim 7, characterized in that: the side of gyro wheel (39) rotates and is connected with limiting slide block (38), limiting slide block (38) sliding connection is in the inside of arc wall (37), the side fixedly connected with rack (40) of limiting slide block (38), the top side of arc wall (37) is equipped with movable seat (42), rack (40) activity is pegged graft in the inside of movable seat (42), the inside of movable seat (42) is equipped with adjusting gear (44), adjusting gear (44) and rack (40) mesh mutually.
9. The sampling device for road surface detection for road construction technology according to claim 8, characterized in that: spacing groove (41) have been seted up at the side middle part of movable base (1), the inside rotation of sliding seat (42) is connected with dwang (43), dwang (43) sliding connection is in the inside of spacing groove (41), adjusting gear (44) are fixed to be cup jointed at the surface of dwang (43), the tip fixed mounting of dwang (43) has driving lever (45), inside fixture block (48) that is equipped with in the top of sliding seat (42), fixture block (48) and spacing groove (41) activity joint.
10. The sampling device for road surface detection for road construction technology according to claim 9, characterized in that: the surface of sliding seat (42) rotates and is connected with locking screw (46), the surface threaded connection of locking screw (46) has bolt (47), fixture block (48) fixed connection is at the other end of bolt (47), the draw-in groove with fixture block (48) looks adaptation is all seted up to one side that sliding seat (42) and spacing groove (41) are relative.
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| CN202110964330.2A CN113624544A (en) | 2021-08-22 | 2021-08-22 | Sampling device for road surface detection for highway construction technology |
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| CN116046455A (en) * | 2023-03-29 | 2023-05-02 | 承德中拓路桥建设有限公司 | Pavement construction quality detects sampling device |
| CN116223359A (en) * | 2023-05-08 | 2023-06-06 | 吉林建筑大学 | Corrosion resistance testing device for water-based zinc-aluminum coating of building metal component |
| CN116499799A (en) * | 2023-07-03 | 2023-07-28 | 承德周道路桥有限公司 | Highway road surface construction quality detects sampling device |
| CN117030331A (en) * | 2023-08-26 | 2023-11-10 | 富平洋 | Road and bridge detection punching sampling method |
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| CN117030331A (en) * | 2023-08-26 | 2023-11-10 | 富平洋 | Road and bridge detection punching sampling method |
| CN117030331B (en) * | 2023-08-26 | 2024-05-14 | 深圳市粤达科工程检测技术有限公司 | Road and bridge detection punching sampling method |
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