CN113358857A - Penetration type foundation soil compaction degree rapid detection equipment and method - Google Patents
Penetration type foundation soil compaction degree rapid detection equipment and method Download PDFInfo
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- CN113358857A CN113358857A CN202110484104.4A CN202110484104A CN113358857A CN 113358857 A CN113358857 A CN 113358857A CN 202110484104 A CN202110484104 A CN 202110484104A CN 113358857 A CN113358857 A CN 113358857A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/42—Road-making materials
Abstract
The invention discloses a penetration type foundation soil compaction degree rapid detection device and a penetration type foundation soil compaction degree rapid detection method, wherein the penetration type foundation soil compaction degree rapid detection device comprises an installation pipe, wherein the top of the installation pipe is provided with an annular table which is connected with each other, the bottom of the outer side of the installation pipe is provided with an annular empty groove, the middle position of the inner part of the installation pipe is provided with an installation plate, one side of the inner top of the installation pipe is provided with a first servo motor, the output end of the first servo motor is provided with a gear, the middle position of the top of the installation plate is sleeved with an internal thread sleeve, and the outer side of the internal thread sleeve is provided with a toothed ring which is meshed with the gear; the movable positioning components are matched with each other, so that the detection equipment can move and position the device in the ground according to the use requirement, the whole device is more flexible to use, and the installation pipe and the annular empty groove can be directly contacted with the ground under the unfolding and the storage of the three groups of loop bars, so that the stability of the ground breaking work of the sleeve pipes in the installation pipe is improved.
Description
Technical Field
The invention relates to the technical field of foundation compaction detection, in particular to a penetration type foundation soil compaction rapid detection device and a penetration type foundation soil compaction rapid detection method.
Background
The compaction quality of the foundation is the most important index for the building construction quality management, and the strength, the rigidity and the stability of the foundation can be ensured only by fully compacting the foundation structure, so that the service life of the building is prolonged.
When the foundation compactness is detected, the foundation compactness is generally divided into a pit excavation and sand filling method, a nuclear densitometer method or a cutting ring method, but the methods need to prepare a large amount of tools and materials during actual operation and carry out detection according to a complicated operation flow, so that the method is very inconvenient, the compactness of the foundation soil is not easy to rapidly detect, the working difficulty of operators is increased, and the detection working efficiency is reduced; when the foundation soil compactness is detected, a drill cutter is generally used for breaking soil, the foundation is emptied, and the soil density in the foundation can be detected, however, during the soil breaking process of the drill cutter, dust and soil on the surface of the foundation can flow into the foundation along with the drill cutter, the measuring effect is influenced, the destructive power of the drill cutter on the soil is large, and the density and the gaps in the soil are difficult to be refilled when the soil is closed after the measurement, so that the compactness of the foundation soil is far lower than the compactness before the measurement, the use limitation of the detection equipment is increased, and the practical value of the equipment is reduced; current check out test set is owing to carried on the storage space of article to lead to the volume comparatively huge, be difficult for removing equipment and move, equipment is boring when doing simultaneously, and the equipment main part can appear rocking, often need install the balancing weight and aggravate, nevertheless has used balancing weight limiting device difficult rocking, nevertheless the brill sword that bores soil still probably appears rocking, leads to the position level of broken soil uneven, increases the destruction degree of soil, influences subsequent detection precision.
Disclosure of Invention
The present invention is directed to a device and a method for rapidly detecting compaction of penetrating foundation soil, so as to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme: the installation structure comprises an installation pipe, wherein the top of the installation pipe is provided with an annular platform which is connected with each other, the bottom of the outer side of the installation pipe is provided with an annular empty groove, the middle position of the inner side of the installation pipe is provided with an installation plate, one side of the inner top of the installation pipe is provided with a first servo motor, the output end of the first servo motor is provided with a gear, the middle position of the top of the installation plate is sleeved with an internal thread sleeve, the outer side of the internal thread sleeve is provided with a toothed ring which is meshed with the gear, the inner side of the internal thread sleeve is sleeved with a thread column which is mutually adaptive, the bottoms of two sides of the inner part of the installation pipe are provided with sliding grooves, the inner sides of the two groups of sliding grooves are provided with sliding blocks which are mutually matched, one side of the two groups of sliding blocks which are mutually close to each other is provided with an installation seat, the installation seat is connected with the thread column, the middle position of the bottom of the installation seat is provided with a second servo motor, the output end of the second servo motor is provided with a sleeve, the sheathed tube outside is equipped with the flood dragon blade, the outside of flood dragon blade is evenly arranged and is equipped with the stress piece, sheathed tube bottom is equipped with the cross drill, the inside both sides of annular dead slot are equipped with pressure sensor and stress transducer respectively, the inside intermediate position department cover of annular dead slot is equipped with spacing pipe, the top in the installation pipe outside is equipped with the mobile location subassembly, one side of second servo motor top back one end is equipped with the water injection and fills the subassembly, the top of annular platform is equipped with the control cabinet, the control cabinet passes through the wire and is connected with first servo motor and second servo motor electricity respectively.
Preferably, the top in the mobile location subassembly outside is equipped with three articulated seats of group, three groups the inboard of articulated seat articulates there is the loop bar, three groups the outside of loop bar is equipped with the guide pin bushing of mutual adaptation, the intermediate position department in the installation pipe outside articulates there are three groups and guide pin bushing interconnect's articulated slab, three groups the bottom of loop bar is equipped with the connecting seat, three groups one side cover that the connecting seat is inside to be kept away from each other is equipped with the cover post, three groups the bottom of cover post is equipped with the spud, three groups the bottom of connecting seat is equipped with the universal wheel.
Preferably, one side that subassembly top back one end was filled in the water injection is equipped with the aqua storage tank, one side of aqua storage tank bottom is equipped with the small-size water pump of mutual intercommunication, small-size water pump's output is equipped with the honeycomb duct, and honeycomb duct and sleeve pipe intercommunication each other, the bottom in the sleeve pipe outside is equipped with the spout head, the outside of spout head evenly is equipped with the blowout hole, the control cabinet passes through the wire and is connected with small-size water pump electricity.
Preferably, the inside top of installing tube is equipped with the stop collar, the inside intermediate position department of annular platform is equipped with the cavity, the screw thread post is equipped with stop collar and cavity looks mutual adaptation respectively, the inboard bottom of installing tube and the intermediate position department at installing plate top are equipped with the bearing, and the bearing respectively with spacing pipe and internal thread sleeve interconnect.
Preferably, the two sides in the annular empty groove are provided with blocking plates, a flood dragon blade cleaning groove matched with the flood dragon blade is arranged in the middle of the inside of the limiting pipe, and an annular serrated knife is arranged at the bottom of the outer side of the limiting pipe.
Preferably, the two sides of the bottom of the mounting seat, which are close to the second servo motor, are provided with U-shaped frames, a bearing seat is arranged at the middle position of each U-shaped frame, the output end of the second servo motor is provided with a U-shaped connecting seat which is connected with the sleeve, and a rotating hole which is communicated with the flow guide pipe is formed in the U-shaped connecting seat.
Preferably, a storage battery is arranged on one side inside the annular table, a fixed table is arranged on the other side inside the annular table, three groups of cleaning brushes are arranged at one end of the fixed table, and a bin gate is arranged at one end of the front side of the annular table.
Preferably, the top of the three groups of sleeve columns is provided with a positioning disc, and the three groups of guide sleeves and the three groups of sleeve rods are matched with each other in a sliding structure.
Preferably, the top of the water storage tank is provided with a water inlet, and the jet head and the sleeve are communicated with each other in a fixed structure.
A use method of penetration type foundation soil compaction degree rapid detection equipment comprises the following use steps:
step one; during the use of the device, the device can be moved to a designated position through the three groups of loop bars and the loop bars, then the three groups of loop bars are forced to expand outwards through the movable fit of the hinged plate and the guide sleeve, so that the mounting pipe drives the annular empty groove to contact the surface layer of the foundation soil, meanwhile, the pressure sensor and the stress sensor are also contacted with the ground, then the loop bars are driven to drive the positioning piles to descend and extend into the soil to form auxiliary fixation, and the compaction degree detection work can be carried out;
step two; after the positioning pile is driven into soil, the small water pump, the first servo motor and the second servo motor can be respectively started through the control console, the gear is driven to be meshed with the toothed ring by the aid of starting of the first servo motor, the toothed ring is forced to drive the internal thread sleeve to rotate, the threaded column is driven to be lowered under the limiting conditions of the mounting seat, the sliding block and the sliding groove along with rotation of the internal thread sleeve, the sleeve and the cross drill are driven to rotate by the second servo motor, drilling work is conducted on foundation soil, when the sleeve drives the flood dragon blades to pass through the limiting pipe in the process, the flood dragon blades can be wiped through the flood dragon blade cleaning grooves in the limiting pipe, the annular toothed cutters at the periphery of the limiting pipe are driven to rotate by the aid of contact of the limiting pipe and the flood dragon blade cleaning grooves, and soil around holes is scraped;
step three; the sleeve is forced to stably drill into the soil along with the rotation of the cross drill cutter, the sleeve and the flood dragon blade and the descending of the threaded column, the friction between the flood dragon blade and the soil is sensed through the stress sheet, the rotating speed generated when the flood dragon blade extends into the soil and the density of foundation soil are detected through the mutual matching of the stress sheet and the stress sensor, the cross drill cutter and the sleeve are used for rotating to break the soil, the pressure sensor is used for contacting with the ground to detect the pressure, the pressure born by the foundation is calculated, and the equipment is enabled to finish the foundation soil compactness detection work;
step four; after compactness work detects, the start-up of accessible small-size water pump is taken out the water liquid in the aqua storage tank, lead to the cover intraductally from the honeycomb duct, and utilize first servo motor and second servo motor's upset, let the mount pad rise under the slip of slider and spout, and make second servo motor drive sleeve pipe and flood dragon blade counter rotation, restore the soil of broken soil, and along with the rotatory power of leaving the type of sleeve pipe let inside water liquid from spouting the orifice and spout the even outwards blowout of head, cover in the pit wall of broken soil before, along with the cover of the restoration of soil and water liquid this moment, let check out test set play the filling function of watering, can accomplish the work of ending of detection achievement.
Compared with the prior art, the invention provides the penetrating type foundation soil compaction degree rapid detection equipment which has the following beneficial effects:
1. the invention enables the detection equipment to move and enter the soil to be positioned according to the use requirement through the mutual matching of the mobile positioning components, so that the whole use of the device is more flexible, meanwhile, under the unfolding and the storage of the three groups of loop bars, the installation pipe and the annular empty groove can be directly contacted with the ground, the stability of the soil breaking work of the sleeve in the installation pipe is provided, the operation of the sleeve drilling is more stable by utilizing the thread lifting of the internal thread sleeve and the thread column and the sliding fit of the sliding block and the sliding groove, the position deviation and the shaking are prevented, the operability and the convenience of the use of the equipment are enhanced, and the detection efficiency of the subsequent compaction degree is enhanced.
2. According to the invention, by utilizing the mutual matching of the water injection filling components, after compaction work detection, water in the water storage tank can be pumped out through the small water pump and guided into the sleeve from the guide pipe, the water can uniformly fly out by utilizing the rotating release force of the sleeve to match the mutually communicated jet hole and jet head, the inner wall of the soil of the broken hole is covered, the irrigation filling function is formed, the inner wall of the soil can be repaired, the foundation soil compaction degree of the equipment after the detection work is more effective than that before, the density is stronger, and the damage of a common drill to the soil and the reduction of the compaction degree of the soil after the detection are inhibited.
3. According to the invention, the pressure sensor and the stress sensor are contacted with the ground together through the fitting positioning of the annular hollow groove and the ground, the compactness detection work is carried out, and meanwhile, when the sleeve drives the flood dragon blade to rotate, the soil covered outside the flood dragon blade is cleared through the structural matching of the flood dragon blade and the flood dragon blade cleaning groove, the limiting pipe can be driven to rotate integrally, the soil around the ground covered by the annular hollow groove is scraped out through matching with the annular serrated knife outside the limiting pipe, so that the soil is prevented from falling into a pit drilled by the cross drill knife and the sleeve, and the detection effect and the detection precision of the pressure sensor and the stress sensor are effectively improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a rear cross-sectional view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 1 at B according to the present invention;
FIG. 7 is a perspective view of a stem of the present invention;
FIG. 8 is a perspective view of the cross-drill of the present invention.
In the figure: 1. installing a pipe; 2. an annular table; 3. a console; 4. a hinged seat; 401. a loop bar; 402. a hinge plate; 403. a guide sleeve; 404. a connecting seat; 405. sleeving a column; 406. positioning the pile; 407. a universal wheel; 5. a flow guide pipe; 501. a small-sized water pump; 502. a water storage tank; 503. an orifice; 504. a jet head; 6. a pressure sensor; 7. an annular empty groove; 8. a limiting pipe; 9. a cross drill; 10. a sleeve; 11. a stress sensor; 12. flood dragon leaves; 13. a first servo motor; 14. a gear; 15. a toothed ring; 16. mounting a plate; 17. an internally threaded sleeve; 18. a mounting seat; 19. a second servo motor; 20. a threaded post; 21. a slider; 22. a chute; 23. stress sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-8, the present invention provides a technical solution: a penetration type foundation soil compaction degree rapid detection device comprises a mounting tube 1, wherein the top of the mounting tube 1 is provided with an annular platform 2 which is connected with each other, the bottom of the outer side of the mounting tube 1 is provided with an annular empty groove 7, a mounting plate 16 is arranged at the middle position inside the mounting tube 1, one side of the inner top of the mounting tube 1 is provided with a first servo motor 13, the output end of the first servo motor 13 is provided with a gear 14, the middle position of the top of the mounting plate 16 is sleeved with an internal thread sleeve 17, the outer side of the internal thread sleeve 17 is provided with a toothed ring 15 which is meshed with the gear 14, the inner side of the internal thread sleeve 17 is sleeved with a thread column 20 which is matched with each other, the bottoms of two sides inside the mounting tube 1 are provided with sliding grooves 22, the inner sides of the two groups of sliding grooves 22 are provided with sliding blocks 21 which are matched with each other, one side of the two groups of sliding blocks 21 which are close to each other is provided with a mounting seat 18, the mounting seat 18 is connected with the thread column 20, the middle position of the bottom of the mounting seat 18 is provided with a second servo motor 19, the output of second servo motor 19 is equipped with sleeve pipe 10, the outside of sleeve pipe 10 is equipped with flood dragon blade 12, flood dragon blade 12's the outside is evenly arranged and is equipped with stress piece 23, sleeve pipe 10's bottom is equipped with cross drill 9, the inside both sides of annular dead slot 7 are equipped with pressure sensor 6 and stress sensor 11 respectively, the inside intermediate position department cover of annular dead slot 7 is equipped with spacing pipe 8, the top in the installation pipe 1 outside is equipped with the mobile location subassembly, one side of 19 back one end in second servo motor top is equipped with the water injection and fills the subassembly, the top of annular platform 2 is equipped with control cabinet 3, control cabinet 3 is connected with first servo motor 13 and 19 electricity of second servo motor respectively through the wire.
As a preferable embodiment of the present embodiment: the inside both sides of annular dead slot 7 are equipped with the barrier, and spacing 8 inside intermediate position departments are equipped with the flood dragon leaf that cleans the groove with the mutual adaptation of flood dragon blade 12, increase the clean effect in the auger blade outside, and the bottom in the spacing 8 outsides of pipe is equipped with annular serrated knife, is convenient for scrape out the earth in the spacing 8 outsides of pipe, prevents to fall into the gallery and hinders compactness detection achievement.
As a preferable embodiment of the present embodiment: the both sides that the mount pad 18 bottom is close to second servo motor 19 are equipped with U type frame, and the intermediate position department of U type frame is equipped with the bearing frame, and the output of second servo motor 19 is equipped with the U type connecting seat of interconnect with sleeve pipe 10, and the inside of U type connecting seat is equipped with the rotatory hole that communicates each other with honeycomb duct 5, improves the rotatory stability of sleeve pipe 10, is convenient for get into the interior blowout under the effect of centrifugal force of sleeve pipe 10 with water liquid from honeycomb duct 5, fills water and fills work.
Example two
Referring to fig. 1-8, the present invention provides a technical solution: a penetration type foundation soil compaction degree rapid detection device comprises a mounting tube 1, wherein the top of the mounting tube 1 is provided with an annular platform 2 which is connected with each other, the bottom of the outer side of the mounting tube 1 is provided with an annular empty groove 7, a mounting plate 16 is arranged at the middle position inside the mounting tube 1, one side of the inner top of the mounting tube 1 is provided with a first servo motor 13, the output end of the first servo motor 13 is provided with a gear 14, the middle position of the top of the mounting plate 16 is sleeved with an internal thread sleeve 17, the outer side of the internal thread sleeve 17 is provided with a toothed ring 15 which is meshed with the gear 14, the inner side of the internal thread sleeve 17 is sleeved with a thread column 20 which is matched with each other, the bottoms of two sides inside the mounting tube 1 are provided with sliding grooves 22, the inner sides of the two groups of sliding grooves 22 are provided with sliding blocks 21 which are matched with each other, one side of the two groups of sliding blocks 21 which are close to each other is provided with a mounting seat 18, the mounting seat 18 is connected with the thread column 20, the middle position of the bottom of the mounting seat 18 is provided with a second servo motor 19, the output of second servo motor 19 is equipped with sleeve pipe 10, the outside of sleeve pipe 10 is equipped with flood dragon blade 12, flood dragon blade 12's the outside is evenly arranged and is equipped with stress piece 23, sleeve pipe 10's bottom is equipped with cross drill 9, the inside both sides of annular dead slot 7 are equipped with pressure sensor 6 and stress sensor 11 respectively, the inside intermediate position department cover of annular dead slot 7 is equipped with spacing pipe 8, the top in the installation pipe 1 outside is equipped with the mobile location subassembly, one side of 19 back one end in second servo motor top is equipped with the water injection and fills the subassembly, the top of annular platform 2 is equipped with control cabinet 3, control cabinet 3 is connected with first servo motor 13 and 19 electricity of second servo motor respectively through the wire.
As a preferable embodiment of the present embodiment: the top in the outside of the mobile positioning assembly is equipped with three groups of articulated seats 4, the inboard of three groups of articulated seats 4 articulates there is loop bar 401, the outside of three groups of loop bars 401 is equipped with the guide pin bushing 403 of mutual adaptation, the intermediate position department in the installation tube 1 outside articulates there is three groups of articulated boards 402 with guide pin bushing 403 interconnect, the bottom of three groups of loop bars 401 is equipped with connecting seat 404, the inside one side cover of keeping away from each other of three groups of connecting seat 404 is equipped with sleeve post 405, the bottom of three groups of sleeve post 405 is equipped with spud 406, the bottom of three groups of connecting seat 404 is equipped with universal wheel 407.
As a preferable embodiment of the present embodiment: one side of the water injection filling assembly top back one end is equipped with the aqua storage tank 502, one side of aqua storage tank 502 bottom is equipped with the small-size water pump 501 of mutual intercommunication, the output of small-size water pump 501 is equipped with honeycomb duct 5, and honeycomb duct 5 and sleeve pipe 10 mutual intercommunication, the bottom in the sleeve pipe 10 outside is equipped with jet flow head 504, jet flow head 504's the outside evenly is equipped with spouting hole 503, control cabinet 3 is connected with small-size water pump 501 electricity through the wire.
As a preferable embodiment of the present embodiment: the inside top of installation pipe 1 is equipped with the stop collar, and the inside intermediate position department of annular platform 2 is equipped with the cavity, increases the accommodation space of part, and threaded column 20 is equipped with the bearing with stop collar and cavity mutual adaptation respectively, the inboard bottom of installation pipe 1 and the intermediate position department at mounting panel 16 top, and the bearing respectively with spacing pipe 8 and internal thread sleeve 17 interconnect, make the part can rotate.
As a preferable embodiment of the present embodiment: the inside both sides of annular dead slot 7 are equipped with the barrier, and spacing 8 inside intermediate position departments are equipped with the flood dragon leaf that cleans the groove with the mutual adaptation of flood dragon blade 12, increase the clean effect in the auger blade outside, and the bottom in the spacing 8 outsides of pipe is equipped with annular serrated knife, is convenient for scrape out the earth in the spacing 8 outsides of pipe, prevents to fall into the gallery and hinders compactness detection achievement.
As a preferable embodiment of the present embodiment: the both sides that the mount pad 18 bottom is close to second servo motor 19 are equipped with U type frame, and the intermediate position department of U type frame is equipped with the bearing frame, and the output of second servo motor 19 is equipped with the U type connecting seat of interconnect with sleeve pipe 10, and the inside of U type connecting seat is equipped with the rotatory hole that communicates each other with honeycomb duct 5, improves the rotatory stability of sleeve pipe 10, is convenient for get into the interior blowout under the effect of centrifugal force of sleeve pipe 10 with water liquid from honeycomb duct 5, fills water and fills work.
As a preferable embodiment of the present embodiment: the inside one side of annular platform 2 is equipped with the battery, and the inside opposite side of annular platform 2 is equipped with the fixed station, and the one end of fixed station is equipped with three group's cleaning brushes, and the positive one end of annular platform 2 is equipped with the bin gate, is convenient for take out the cleaning brush and wipes the brush to the part, maintains the cutting effect of the mechanism that breaks ground.
As a preferable embodiment of the present embodiment: the top of three sets of sleeve posts 405 is equipped with the positioning disk, and three sets of guide pin bushings 403 are sliding construction with three sets of loop bars 401 and mutually support, conveniently outwards expand guide arm 401, and then the height of adjustment installation pipe and the fixed position of spud 406.
As a preferable embodiment of the present embodiment: the top of the water storage tank 502 is provided with a water inlet, the spray head 504 and the sleeve 10 are in a fixed structure and are communicated with each other, and the use method of the penetration type foundation soil compaction degree rapid detection equipment comprises the following use steps:
step one; during the use of the equipment, the device can be moved to a designated position through the three groups of loop bars 401 and the loop bars 401, then the three groups of loop bars 401 are forced to expand outwards through the movable fit of the hinged plate 402 and the guide sleeve 403, so that the installation pipe 1 drives the annular empty groove 7 to contact the surface layer of the foundation soil, meanwhile, the pressure sensor 6 and the stress sensor 11 are also contacted with the ground, and then the loop bars 405 are driven to drive the positioning piles 406 to descend and extend into the soil to form auxiliary fixation, and the compaction degree detection work can be carried out;
step two; after the positioning pile 406 is driven into soil, the small water pump 501, the first servo motor 13 and the second servo motor 19 can be respectively started through the control console 3, the gear 14 is driven to be meshed with the toothed ring 15 by the aid of the starting of the first servo motor 13, the toothed ring 15 is forced to drive the internal thread sleeve 17 to rotate, the threaded column 20 is driven to lower under the limiting positions of the mounting seat 18, the sliding block 21 and the sliding groove 22 along with the rotation of the internal thread sleeve 17, the sleeve 10 and the cross drill 9 are driven to rotate by the second servo motor 19, the foundation soil is drilled, and when the flood dragon blades 12 are driven to pass through the limiting pipe 8 by the sleeve 10, the flood dragon blades 12 can be wiped through the flood dragon blade cleaning groove in the limiting pipe 8, and the annular serrated knives around the limiting pipe 8 are driven to rotate by the contact of the limiting pipe 8 and the flood dragon blade cleaning groove, so that soil around the drilled holes is scraped;
step three; with the rotation of the cross drill bit 9, the sleeve 10 and the flood dragon blade 12 and the descending of the threaded column 20, the sleeve 10 is forced to stably drill into the soil, during the period, the friction between the flood dragon blade 12 and the soil is sensed through the stress sheet 23, the rotation speed generated when the flood dragon blade 12 extends into the soil and the density of the foundation soil are detected through the mutual matching of the stress sheet 23 and the stress sensor 11, the cross drill bit 9 and the sleeve 10 are used for rotating to break the soil, and the pressure sensor 6 is used for contacting with the ground to detect the pressure, so that the pressure borne by the foundation is calculated, and the equipment completes the detection work of the compaction degree of the foundation soil;
step four; after the compactness work is detected, the water in the water storage tank 502 can be pumped out by starting the small water pump 501, the water is guided into the sleeve 10 from the guide pipe 5, the mounting seat 18 is lifted under the sliding of the sliding block 21 and the sliding groove 22 by utilizing the overturning of the first servo motor 13 and the second servo motor 19, the second servo motor 19 drives the sleeve 10 and the flood dragon blades 12 to rotate reversely, the broken soil is restored, the water in the inner part is uniformly sprayed out from the spray hole 503 and the spray head 504 along with the release force of the rotation of the sleeve 10 to cover the wall of the pit which is previously broken, and the detection equipment has the water filling function along with the restoration of the soil and the covering of the water, so that the tail closing work of the detection work can be completed.
In summary, the following steps: the device utilizes mutually supporting of mobile location subassembly, makes the whole use of device more nimble, and the auxiliary positioning when being convenient for remove and detecting under the mutual collocation of elevation structure and revolution mechanic lets more steady of the detection work operation that breaks ground, has improved the precision and the efficiency that detect, fills the water liquid of subassembly at the water injection simultaneously and covers down, lets the soil after breaking ground carry out the hole wall restoration during recovering, and it is more high to recover the result, and foundation soil compaction degree is better.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a penetration foundation soil compactness short-term test equipment, includes installation pipe (1), its characterized in that: the top of installation pipe (1) is equipped with interconnect's annular platform (2), the bottom in installation pipe (1) outside is equipped with annular dead slot (7), the inside intermediate position department of installation pipe (1) is equipped with mounting panel (16), one side at the inside top of installation pipe (1) is equipped with first servo motor (13), the output of first servo motor (13) is equipped with gear (14), the intermediate position department cover at mounting panel (16) top is equipped with interior thread bush (17), the outside of interior thread bush (17) is equipped with ring gear (15) with gear (14) intermeshing, the inboard cover of interior thread bush (17) is equipped with screw thread post (20) of mutual adaptation, the bottom of the inside both sides of installation pipe (1) is equipped with spout (22), two sets of the inboard of spout (22) is equipped with slider (21) of mutually supporting, two sets of one side that slider (21) is close to each other is equipped with mount pad (18), and mount pad (18) and screw thread post (20) interconnect, the intermediate position department of mount pad (18) bottom is equipped with second servo motor (19), the output of second servo motor (19) is equipped with sleeve pipe (10), the outside of sleeve pipe (10) is equipped with flood dragon blade (12), the outside of flood dragon blade (12) is evenly arranged and is equipped with stress piece (23), the bottom of sleeve pipe (10) is equipped with cross drill (9), the inside both sides of annular dead slot (7) are equipped with pressure sensor (6) and stress sensor (11) respectively, the inside intermediate position department cover of annular dead slot (7) is equipped with spacing pipe (8), the top in the installation pipe (1) outside is equipped with the mobile location subassembly, one side of the back one end in second servo motor (19) top is equipped with the water injection and fills the subassembly, the top of annular platform (2) is equipped with control cabinet (3), control cabinet (3) are connected with first servo motor (13) and second servo motor (19) electricity respectively through the wire.
2. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: the top in the mobile positioning subassembly outside is equipped with articulated seat (4) of three groups, three groups the inboard of articulated seat (4) articulates there is loop bar (401), three groups the outside of loop bar (401) is equipped with guide pin bushing (403) of mutual adaptation, the intermediate position department in installation pipe (1) outside articulates there are articulated slab hinge (402) of three groups and guide pin bushing (403) interconnect, three groups the bottom of loop bar (401) is equipped with connecting seat (404), three groups one side cover that inside kept away from each other of connecting seat (404) is equipped with sleeve post (405), three groups the bottom of sleeve post (405) is equipped with spud pile (406), three groups the bottom of connecting seat (404) is equipped with universal wheel (407).
3. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: one side that subassembly top back one end was filled in the water injection is equipped with aqua storage tank (502), one side of aqua storage tank (502) bottom is equipped with small-size water pump (501) of mutual intercommunication, the output of small-size water pump (501) is equipped with honeycomb duct (5), and honeycomb duct (5) and sleeve pipe (10) communicate each other, the bottom in the sleeve pipe (10) outside is equipped with spout head (504), the outside of spout head (504) evenly is equipped with spout hole (503), control cabinet (3) are connected with small-size water pump (501) electricity through the wire.
4. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: the top of installation pipe (1) inside is equipped with the stop collar, the inside intermediate position department of annular platform (2) is equipped with the cavity, screw thread post (20) respectively with stop collar and cavity mutual adaptation, the inboard bottom of installation pipe (1) is equipped with the bearing with the intermediate position department at mounting panel (16) top, and the bearing respectively with spacing pipe (8) and internal thread sleeve pipe (17) interconnect.
5. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: the inside both sides of annular dead slot (7) are equipped with the barrier plate, the inside intermediate position department of spacing pipe (8) is equipped with the flood dragon leaf that cleans the groove with flood dragon blade (12) mutual adaptation, the bottom in the spacing pipe (8) outside is equipped with annular serrated knife.
6. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: the utility model discloses a honeycomb duct (5) is including casing pipe (10), the both sides that mount pad (18) bottom is close to second servo motor (19) are equipped with U type frame, and the intermediate position department of U type frame is equipped with the bearing frame, the output of second servo motor (19) is equipped with the U type connecting seat with sleeve pipe (10) interconnect, and the inside of U type connecting seat is equipped with the rotatory hole that communicates each other with honeycomb duct (5).
7. The penetration type foundation soil compaction degree rapid detection device according to claim 1, wherein: the cleaning machine is characterized in that a storage battery is arranged on one side inside the annular table (2), a fixed table is arranged on the other side inside the annular table (2), three groups of cleaning brushes are arranged at one end of the fixed table, and a bin gate is arranged at one end of the front side of the annular table (2).
8. The penetration type foundation soil compaction degree rapid detection device according to claim 2, wherein: the top of the three sets of sleeve columns (405) is provided with a positioning disc, and the three sets of guide sleeves (403) are matched with the three sets of sleeve rods (401) in a sliding structure.
9. The penetration type foundation soil compaction degree rapid detection device according to claim 3, wherein: the top of the water storage tank (502) is provided with a water inlet, and the jet head (504) is communicated with the sleeve (10) in a fixed structure.
10. A method for using the penetrating foundation soil compaction rapid detection equipment, comprising the penetrating foundation soil compaction rapid detection equipment of any one of claims 1-9, and the method comprises the following steps:
step one; during the use of the equipment, the device can be moved to a designated position by the aid of three groups of loop bars (401) and loop bars (401), then the three groups of loop bars (401) are forced to expand outwards by the aid of movable matching of a hinged plate (402) and a guide sleeve (403), the installation pipe (1) drives the annular empty groove (7) to contact with the surface layer of the foundation soil, meanwhile, the pressure sensor (6) and the stress sensor (11) are also in contact with the ground, and then a loop column (405) is driven to drive the positioning pile (406) to descend and extend into the soil to form auxiliary fixing, so that compaction degree detection can be carried out;
step two; after the positioning pile (406) is driven into soil, the small water pump (501), the first servo motor (13) and the second servo motor (19) can be respectively started through the control console (3), the gear (14) is driven to be meshed with the toothed ring (15) by the aid of starting of the first servo motor (13), the toothed ring (15) is forced to drive the internal thread sleeve (17) to rotate, the threaded column (20) is driven to lower under limiting of the mounting seat (18), the sliding block (21) and the sliding groove (22) along with rotation of the internal thread sleeve (17), the sleeve (10) and the cross drill (9) are driven to rotate by the aid of the second servo motor (19), drilling work is conducted on foundation soil, when the sleeve (10) drives the flood dragon blades (12) to pass through the limiting pipe (8), the flood dragon blades (12) can be brushed through flood dragon cleaning grooves in the limiting pipe (8), and the annular toothed cutters at the periphery of the limiting pipe (8) are driven to rotate by the contact of the limiting pipe (8) and the flood dragon cleaning grooves, scraping out soil around the punched hole;
step three; with the rotation of the cross drill (9), the sleeve (10) and the flood dragon blade (12) and the descending of the threaded column (20), the sleeve (10) is forced to stably drill into the soil, the friction between the flood dragon blade (12) and the soil is sensed through the stress sheet (23), the rotation speed generated when the flood dragon blade (12) extends into the soil and the density of the foundation soil are detected through the mutual matching of the stress sheet (23) and the stress sensor (11), the cross drill (9) and the sleeve (10) are used for rotating to break the soil, the pressure sensor (6) is used for contacting with the ground to detect the pressure, the pressure borne by the foundation is calculated, and the equipment completes the detection work of the compaction degree of the foundation soil;
step four; after the compactness work is detected, water liquid in the water storage tank (502) can be pumped out through the starting of the small-sized water pump (501) and is guided into the sleeve (10) from the guide pipe (5), the mounting seat (18) is enabled to ascend under the sliding of the sliding block (21) and the sliding groove (22) by utilizing the overturning of the first servo motor (13) and the second servo motor (19), the sleeve (10) and the flood dragon blade (12) are driven by the second servo motor (19) to rotate reversely, the broken soil is restored, the water liquid in the soil is enabled to be uniformly sprayed out from the spray hole (503) and the spray head (504) along with the release force of the rotation of the sleeve (10), the soil is covered in the pit wall of the previous broken soil, at the moment, the detection equipment plays a water filling and filling function along with the restoration of the soil and the covering of the water liquid, and the tail ending work of the detection work can be completed.
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| CN117569288B (en) * | 2024-01-12 | 2024-03-22 | 中交建筑集团东南建设有限公司 | Intelligent detection device for filling compactness of collapsible loess subgrade |
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