CN116537146B - Ground foundation detection device on ground - Google Patents
Ground foundation detection device on ground Download PDFInfo
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- CN116537146B CN116537146B CN202310819283.1A CN202310819283A CN116537146B CN 116537146 B CN116537146 B CN 116537146B CN 202310819283 A CN202310819283 A CN 202310819283A CN 116537146 B CN116537146 B CN 116537146B
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- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000003825 pressing Methods 0.000 claims description 94
- 238000004140 cleaning Methods 0.000 claims description 55
- 238000004804 winding Methods 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 31
- 239000002689 soil Substances 0.000 claims description 17
- 230000002146 bilateral effect Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a ground foundation detection device, which relates to the technical field of foundation detection, wherein a fixed frame is fixedly arranged in the middle of the top end of a frame, one end of the fixed frame is fixedly provided with a driving motor, and the output shaft of the driving motor is fixedly connected with a screw rod.
Description
Technical Field
The invention relates to the technical field of foundation detection, in particular to a foundation detection device for the ground.
Background
The foundation is an enlarged part of a house with a foundation as a foundation, the foundation is designed and detected as an important part of work of construction engineering personnel, the foundation is a soil body or rock body of a supporting foundation below a building, the soil layer serving as the foundation of the building is divided into rock, gravelly soil, sand, silt soil, cohesive soil and artificial filling soil, the foundation is a natural foundation and an artificial foundation (composite foundation), the natural foundation is a natural soil layer which does not need to be reinforced by people, the artificial foundation needs to be reinforced by people, stone dust cushion layers, sand cushion layers, mixed lime soil backfilling and tamping are commonly carried out, the filling refers to the volume of earth and stone filled from the original ground to the surface part of the roadbed when the surface of the roadbed is higher than the original ground, after the filling is finished, the filling foundation is detected, and whether the load of the filling foundation is the same as the roadbed is judged, so that the difference between the filling capacity of the roadbed and the roadbed causes the subsequent height difference, and the stability of the roadbed is influenced;
however, the conventional foundation detection is complex in operation, and cannot be conveniently and fast tested, so that the overall efficiency is improved, the lower pressure load detection is separately carried out, the lower pressure degree cannot be intuitively judged, and the difference is small, so that the invention provides a foundation detection device for the ground, and the requirements of people are met.
Disclosure of Invention
The invention provides a ground foundation detection device, which can effectively solve the problems that the operation is complex, the test cannot be conveniently and fast carried out during the existing foundation detection in the background technology, the integral efficiency is improved, the load detection is carried out separately, the degree of the downward pressing cannot be intuitively judged, and the difference is not easy to distinguish when the difference is small.
In order to achieve the above purpose, the present invention provides the following technical solutions: the foundation detection device comprises a frame, wherein supporting legs are fixedly arranged at four corner positions of the bottom of the frame, and a load detection comparison mechanism is arranged in the middle of the frame;
the load detection comparison mechanism comprises a fixed frame;
the middle part of the top end of the frame is provided with a fixed frame, one end of the fixed frame is provided with a driving motor, an output shaft of the driving motor is connected with a screw rod, the middle part of the screw rod is movably provided with a moving block, the bottom end of the moving block is fixedly connected with a connecting block, the bottom end of the connecting block is fixedly provided with a hydraulic telescopic rod, and the bottom end of the hydraulic telescopic rod is fixedly connected with a load pressing plate;
one end of the top of the load pressing plate is fixedly connected with a fixed vertical rod, the top end of the fixed vertical rod is fixedly provided with a bilateral driving rack, one end of the bottom of the connecting block is fixedly connected with a mounting vertical plate, and the bottom of the mounting vertical plate is symmetrically and rotatably provided with a transmission gear;
One end of the connecting block is fixedly connected with a mounting cross rod, the middle part of the mounting cross rod is movably provided with an adjusting slat, and one end of the mounting cross rod is fixedly provided with an electric push rod;
the two ends of the bottom of the adjusting slat are symmetrically and fixedly connected with mounting vertical rods, and driven racks are movably arranged in the middle of each mounting vertical rod;
the bilateral driving racks are utilized to descend along with the load pressing plate, and when the foundation is detected by pressing down, the two driven racks are respectively driven to ascend, and the ascending heights of the two driven racks are compared to determine the bearing capacity of two different foundation soils.
According to the technical scheme, the bottom of the fixed frame is provided with the through groove, the bottom of the moving block penetrates through the through groove, the edge of the moving block is clung to the inner wall of the fixed frame, and the moving block is connected with the screw rod through threads;
the double-sided driving rack, the transmission gears and the driven racks are all located on the same vertical plane, the transmission gears are symmetrically distributed on two sides of the double-sided driving rack, the transmission gears are meshed with the double-sided driving rack, and one end of the electric push rod is connected with the middle of the adjusting slat.
According to the technical scheme, two equal fixed mounting in top of driven rack has the locating shaft, two movable mounting has horizontal pole between the top of driven rack, the movable groove has been seted up to the both ends symmetry at horizontal pole middle part, the spirit level is installed in the middle part embedding of horizontal pole, two the equal fixed mounting in one end at driven rack middle part has the mounting bracket, the middle part of mounting bracket rotates and installs spacing pawl, the one end fixed mounting of mounting bracket bottom has the stopper.
According to the technical scheme, the two positioning shafts penetrate through the two movable grooves respectively, the end parts of the limiting pawls are embedded into the gaps in the middle of the meshing teeth of the edge parts of the driven racks, and one end of the bottom parts of the limiting pawls are attached to the top parts of the limiting blocks.
According to the technical scheme, the top end of the rack is provided with the horizontal adjusting mechanism, and the horizontal adjusting mechanism comprises a supporting frame;
the two ends of the top of the frame are symmetrically and fixedly provided with supporting frames, the middle parts of the top ends of the two supporting frames are respectively and fixedly provided with a convex block, the two ends of the top of the supporting frames are symmetrically and fixedly provided with mounting blocks, one ends of the middle parts of the four mounting blocks are respectively and fixedly provided with a fixing stud, the surfaces of the four fixing studs are respectively and movably provided with an adjusting sleeve, one ends of the middle parts of the four adjusting sleeves are respectively and fixedly connected with a fixing edge block, the middle parts of the two fixing edge blocks are respectively embedded and provided with a reflective mirror, the middle parts of the fixing edge blocks are respectively and fixedly provided with a laser transmitter, the middle parts of the fixing edge blocks are respectively and fixedly provided with a laser receiver, one ends of the top parts of the three mounting blocks are respectively and fixedly provided with an alarm, one ends of the surfaces of the four adjusting sleeves are respectively and fixedly connected with a pointer, and one ends of the middle parts of the four mounting blocks are respectively and fixedly connected with an alignment strip;
The two ends of the top of the load pressing plate are symmetrically and fixedly provided with vertical frames, a fixed flat plate is fixedly arranged between the two vertical frame tops, one end of the bottom of the fixed flat plate is fixedly provided with a connecting inclined plate, two ends of the bottom of the connecting inclined plate are symmetrically and fixedly connected with cleaning inclined blocks, one end of the bottom of the fixed flat plate, which is far away from the connecting inclined plate, is fixedly connected with a connecting flat plate, two ends of the bottom of the connecting flat plate are symmetrically and fixedly connected with cleaning blocks, the bottoms of the four supporting legs are fixedly provided with electric telescopic rods, and the bottoms of the electric telescopic rods are fixedly connected with supporting blocks;
the laser is reflected and transmitted on the surface of the reflector, so that the levelness of the equipment is detected, and the height of the corner position of the equipment can be adjusted by utilizing the electric telescopic rod according to the transmission track.
According to the technical scheme, through threaded connection, two between adjustment sleeve and the fixed double-screw bolt, the reflector all is located the top of a support frame, laser emitter and laser receiver all are located the top of another support frame, two reflector, laser emitter and laser receiver respectively symmetric distribution in the both sides of two lugs, two reflector, laser emitter and laser receiver are located same horizontal plane height, three the position of alarm respectively with two reflectors and laser emitter are corresponding.
According to the technical scheme, the positions of the pointer and the alignment strip are corresponding, the bottom end of the pointer is attached to the top end of the alignment strip, and the horizontal heights of the two cleaning inclined blocks and the two cleaning square blocks are higher than those of the two reflectors, the laser transmitters and the laser receivers.
According to the technical scheme, the bottom of the supporting leg is provided with the cleaning and positioning mechanism, and the cleaning and positioning mechanism comprises a fixing frame;
the device comprises a supporting leg, a rotating rod, a forward winding shaft, a reverse winding shaft, a traction rope, guide frames, a cleaning plate, a guide block and a guide block, wherein one end of the bottom of the supporting leg is fixedly provided with the fixing frame, one end of the fixing frame is fixedly provided with the rotating motor, the middle part of the fixing frame is rotatably provided with the rotating rod, two ends of the rotating rod are symmetrically and fixedly provided with the forward winding shaft, the middle part of the rotating rod is symmetrically and fixedly provided with the reverse winding shaft, the two forward winding shafts and the middle parts of the two reverse winding shafts are respectively wound with the traction rope, two ends of the bottom of the supporting leg are symmetrically and fixedly provided with the guide frames, the middle parts of the two guide frames are respectively provided with the guide grooves, the cleaning plate is movably arranged between the middle parts of the guide frames, and one end top of the guide frames is fixedly provided with the guide blocks;
the bottom of the middle part of the rack is symmetrically and fixedly provided with a bracket, the middle part of the bracket is penetrated and movably provided with a movable rod, the middle part of the movable rod is sleeved with an extrusion spring, the top end of the movable rod is fixedly connected with an end block, the position of the bottom of the bracket corresponding to the movable rod is fixedly provided with a U-shaped frame, the middle part of the U-shaped frame is fixedly provided with a pressure sensor, the bottom end of the movable rod is fixedly connected with an upper magnetic block, and one end of the top of the load pressing plate is embedded with a lower magnetic block;
The winding of the traction rope in the middle of the forward winding shaft and the reverse winding shaft is reverse, the traction rope is wound and lengthened alternately, and the cleaning plate is pulled to slide to clean the bottom end of the load pressing plate.
According to the technical scheme, the output shaft of rotating electrical machines and the one end fixed connection of dwang, two the traction rope winding direction at forward take-up axle and two reverse take-up axle middle parts is opposite, is located two the traction rope tip at reverse take-up axle middle part all is connected with the tip that the load clamp plate was kept away from to the clearance board, is located two the traction rope tip at forward take-up axle middle part is connected with the both sides portion of load clamp plate respectively, and two traction ropes walk around the inside that the middle part of wire piece extends to the guide way, the top of clearance board and the bottom of load clamp plate are parallel and level mutually.
According to the technical scheme, the top end of the extrusion spring is connected with the bottom end of the support, the bottom end of the pressure sensor is attached to the top end of the end block, the upper magnetic block is located right above the lower magnetic block, and the magnetic pole at the bottom end of the upper magnetic block is identical to the magnetic pole at the top end of the lower magnetic block in magnetism.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. The load detection contrast mechanism is arranged, the hydraulic telescopic rod is used for stretching downwards to drive the load pressing plate to press the roadbed and the foundation to fill, and the driving motor drives the screw rod to rotate, so that the moving block drives the load pressing plate to move, and the position of the load pressing plate is only required to be adjusted during detection, the whole equipment is not required to be moved, and the device is more convenient and faster;
the position of the adjusting slat is changed by utilizing the electric push rod, so that the two driven racks sequentially move to the edge parts of the two transmission gears and are meshed with the transmission gears, when the bilateral driving racks move downwards along with the load pressing plate, the two transmission gears are driven to rotate, the driven racks meshed with the transmission gears are pushed upwards by the transmission gears, the limit pawl on one side carries out limit support on the driven racks, the driven racks cannot slide downwards, the rising height of the driven racks corresponds to the falling distance of the load pressing plate, the two driven racks respectively correspond to the load pressing plate to press the roadbed and the foundation to fill, the falling heights of the roadbed and the foundation to fill under the same pressure are compared according to the rising height of the two driven racks, thus the comparison is carried out on whether the bearing capacity of the foundation to fill is the same with that of the roadbed after the foundation construction is completed, the two-time pressing results are recorded, the comparison detection mode is convenient, and the comparison detection mode is simple, and the comparison judgment can be directly observed when the detection gap is very small.
2. The locating shaft at the top of the two driven racks limits the horizontal cross rod, so that the horizontal cross rod ascends along with the two driven racks, the horizontal cross rod can incline after the height between the two driven racks deviates, the relative positions of the two driven racks can be directly observed and compared according to the horizontal cross rod and the level meter, the comparison result is clearer, the error caused by manual observation of the two driven racks far apart is prevented, and the detection result is more accurate.
3. Be provided with horizontal adjustment mechanism, utilize laser emitter to send laser and shine in a reflector, because the reflection of light, laser emission is in another reflector, in the laser receiver is launched again, and laser emitter, laser receiver and two reflectors are towards four corner directions of frame respectively, can judge whether the foundation basis that is located detects the position level according to the transmission orbit of laser, if ground slope can lead to laser can't correctly transmit the transmission in the reflector, whether receive according to the laser transmission, the alarm can send the alarm, and then corresponding electric telescopic handle extends or contracts, adjust the height of frame corner position, make the load clamp plate descend and can be perpendicular downwardly when detecting, the applied power can direct downwardly acting on the foundation, and then the testing result is more accurate.
4. Utilize the pointer to contrast with the position of aiming at the strip, and then adjust adjustment telescopic position for reflector, laser emitter and laser receiver's position corresponds each other, and the relative position between adjustment sleeve rocks and the fixed double-screw bolt changes when preventing the transport frame and influences normal detection and use, and the adjustment mode is simple and convenient, only needs rotatory adjustment sleeve to make the pointer laminate mutually with aiming at the strip.
5. The cleaning and positioning mechanism is arranged, the rotating motor is used for driving the rotating rod to rotate, so that the two forward winding shafts and the reverse winding shaft rotate simultaneously, the wound traction rope is lengthened and wound respectively, the cleaning plate is pulled to slide along the guide frame to clean the bottom end of the load pressing plate, the soil adhered to the bottom end of the load pressing plate when the bottom end of the load pressing plate is pressed down is removed, the bottom end of the load pressing plate is kept clean, after the cleaning is finished, the rotating motor drives the rotating rod to rotate reversely, the forward winding shaft and the reverse winding shaft wind and lengthen the traction rope, and the cleaning plate is pulled to be far away from the load pressing plate, so that the load pressing plate is not influenced to normally descend;
the magnetic properties of opposite surfaces between the upper magnetic block and the lower magnetic block are identical and mutually repulsed, the lower magnetic block stops after rising to a certain height along with the load pressing plate, repulsive force is generated between the upper magnetic block and the upper magnetic block, the upper magnetic block and the movable rod are pushed upwards, the end block can squeeze the pressure sensor, pressure data sensed by the pressure sensor play a role in positioning detection on the position of the load pressing plate, the load pressing plate returns to the original position after the end of the pressing detection, the thrust of the pressure sensor is identical, the hydraulic telescopic rod is used for a long time, errors can occur, the height of the load pressing plate is caused to deviate, the distance between the upper magnetic block and the lower magnetic block is different from repulsive force, the pressure sensor receives different pressures, the position of the load pressing plate can be adjusted in time, the position where the load pressing plate stays is prevented from being too high or too low, and the bottom end of the load pressing plate cannot be attached when the cleaning plate slides.
In summary, through combining the load detection comparison mechanism with the cleaning positioning mechanism, the pressure sensor detects the position of the load pressing plate, so that the position where the load pressing plate ascends each time and stays is the same, the heights of the bilateral driving racks are the same, the rotation angles of the driving gears are the same, the driven racks on two sides can be normally meshed with the driving gears when approaching, errors in the heights of the bidirectional driving racks are prevented, the meshing teeth on the edge parts of the driving gears deflect by a certain angle, and the meshing teeth on the edge parts of the driven racks cannot be normally matched with the meshing teeth;
through load detection contrast mechanism and horizontal adjustment mechanism combination, when the load clamp plate descends, can drive the grudging post and fixed dull and stereotyped descend together, and then connect the swash plate to descend with connecting the dull and stereotyped, clearance sloping block and clearance square all descend in step, clear up the surface of reflector, laser emitter and laser receiver, prevent that dust in the operational environment from lifting up the adhesion and leading to laser unable normal emission at its surface.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the rotating lever of the present invention;
FIG. 3 is a schematic view of the mounting structure of the support block of the present invention;
FIG. 4 is a schematic view of the mounting structure of the moving block of the present invention;
FIG. 5 is a schematic view of the load detection contrast mechanism of the present invention;
FIG. 6 is a schematic view of the mounting structure of the cleaning block of the present invention;
FIG. 7 is a schematic view of the horizontal adjustment mechanism of the present invention;
FIG. 8 is a schematic view of the cleaning and positioning mechanism of the present invention;
reference numerals in the drawings: 1. a frame; 2. support legs;
3. a load detection and comparison mechanism; 301. a fixed frame; 302. a driving motor; 303. a screw rod; 304. a moving block; 305. a connecting block; 306. a hydraulic telescopic rod; 307. a load-bearing platen; 308. fixing a vertical rod; 309. a double-sided drive rack; 310. installing a vertical plate; 311. a transmission gear; 312. mounting a cross bar; 313. adjusting the lath; 314. an electric push rod; 315. mounting a vertical rod; 316. a driven rack; 317. positioning a shaft; 318. a horizontal cross bar; 319. a movable groove; 320. a level gauge; 321. a mounting frame; 322. a limit pawl; 323. a limiting block;
4. a horizontal adjustment mechanism; 401. a support frame; 402. a bump; 403. a mounting block; 404. fixing a stud; 405. adjusting the sleeve; 406. fixing the edge blocks; 407. a reflective mirror; 408. a laser emitter; 409. a laser receiver; 410. an alarm; 411. a pointer; 412. an alignment bar; 413. a vertical frame; 414. fixing the flat plate; 415. connecting an inclined plate; 416. cleaning the inclined block; 417. a connecting plate; 418. cleaning the square blocks; 419. an electric telescopic rod; 420. a support block;
5. Cleaning a positioning mechanism; 501. a fixing frame; 502. a rotating motor; 503. a rotating lever; 504. a forward take-up spool; 505. a reverse take-up spool; 506. a traction rope; 507. a guide frame; 508. a guide groove; 509. a cleaning plate; 510. a wire block; 511. a bracket; 512. a movable rod; 513. extruding a spring; 514. an end block; 515. a U-shaped frame; 516. a pressure sensor; 517. a magnetic block is arranged on the upper magnetic block; 518. and a lower magnetic block.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-8, the invention provides a technical scheme, a ground foundation detection device, which comprises a frame 1, wherein supporting legs 2 are fixedly arranged at four corner positions of the bottom of the frame 1, a load detection contrast mechanism 3 is arranged in the middle of the frame 1, two driven racks 316 are respectively driven to ascend when a foundation is detected by means of descending of a bilateral driving rack 309 along with a load pressing plate 307, and the bearing capacity of two different foundation soils is determined by comparing the ascending heights of the two driven racks 316;
The load detection contrast mechanism 3 comprises a fixed frame 301, a driving motor 302, a screw rod 303, a moving block 304, a connecting block 305, a hydraulic telescopic rod 306, a load pressing plate 307, a fixed vertical rod 308, a bilateral driving rack 309, a mounting vertical plate 310, a transmission gear 311, a mounting cross rod 312, an adjusting slat 313, an electric push rod 314, a mounting vertical rod 315, a driven rack 316, a positioning shaft 317, a horizontal cross rod 318, a movable groove 319, a level 320, a mounting frame 321, a limiting pawl 322 and a limiting block 323;
the middle part of the top end of the frame 1 is fixedly provided with a fixed frame 301, one end of the fixed frame 301 is fixedly provided with a driving motor 302, an output shaft of the driving motor 302 is fixedly connected with a screw rod 303, the middle part of the screw rod 303 is movably provided with a moving block 304, the bottom of the fixed frame 301 is provided with a through groove, the bottom of the moving block 304 penetrates through the through groove, the edge part of the moving block 304 is tightly attached to the inner wall of the fixed frame 301, the moving block 304 and the screw rod 303 are connected through threads, the bottom end of the moving block 304 is fixedly connected with a connecting block 305, the bottom end of the connecting block 305 is fixedly provided with a hydraulic telescopic rod 306, and the bottom end of the hydraulic telescopic rod 306 is fixedly connected with a load pressing plate 307;
one end of the top of the load pressing plate 307 is fixedly connected with a fixed vertical rod 308, the top end of the fixed vertical rod 308 is fixedly provided with a bilateral driving rack 309, one end of the bottom of the connecting block 305 is fixedly connected with a mounting vertical plate 310, the bottom of the mounting vertical plate 310 is symmetrically rotated and provided with a transmission gear 311, one end of the connecting block 305 is fixedly connected with a mounting cross rod 312, the middle part of the mounting cross rod 312 is movably provided with an adjusting slat 313, one end of the mounting cross rod 312 is fixedly provided with an electric push rod 314, two ends of the bottom of the adjusting slat 313 are symmetrically fixedly connected with a mounting vertical rod 315, the middle parts of the two mounting vertical rods 315 are movably provided with driven racks 316, the bilateral driving rack 309, the transmission gear 311 and the driven racks 316 are all located on the same vertical plane, the two transmission gears 311 are symmetrically distributed on two sides of the bilateral driving rack 309, the two transmission gears 311 are meshed with the bilateral driving rack 309, one end of the electric push rod 314 is connected with the middle part of the adjusting slat 313, the load pressing plate 307 is driven by means of downward expansion of a hydraulic telescopic rod 306, the driving motor 302 drives the screw 303 to rotate, the moving block 304 drives the load pressing plate 307 to move, and the roadbed to fill, and the roadbed to be moved, and the position of the moving block 304 is required to be moved, and the whole position of the pressing plate 307 is detected, and the whole device is not required to be moved, and the whole device is moved only when the position of the roadbed is required to be moved;
The electric push rod 314 is utilized to change the position of the adjusting slat 313, so that the two driven racks 316 sequentially move to the edges of the two transmission gears 311 and are meshed with the transmission gears 311, when the bilateral driving racks 309 move downwards along with the load pressing plate 307, the two transmission gears 311 are driven to rotate, the driven racks 316 meshed with the transmission gears 311 are pushed upwards by the transmission gears 311, one side of the limiting pawl 322 carries out limiting support on the driven racks 316, the driven racks 316 cannot slide downwards, the rising height of the driven racks 316 corresponds to the falling distance of the load pressing plate 307, the two driven racks 316 respectively correspond to the falling heights of the subgrade and the foundation according to the rising height of the two driven racks 316, so that whether the bearing capacity of the subgrade and the foundation under the same pressure is the same or not is compared, the two-time pressing results are recorded, the follow-up direct comparison is convenient, and the comparison detection mode is simple;
the top ends of the two driven racks 316 are fixedly provided with positioning shafts 317, a horizontal cross bar 318 is movably arranged between the tops of the two driven racks 316, two ends of the middle part of the horizontal cross bar 318 are symmetrically provided with movable grooves 319, the middle part of the horizontal cross bar 318 is embedded with a level meter 320, one ends of the middle parts of the two driven racks 316 are fixedly provided with mounting racks 321, the middle part of the mounting racks 321 is rotatably provided with limiting pawls 322, one ends of the bottoms of the mounting racks 321 are fixedly provided with limiting blocks 323, the two positioning shafts 317 respectively penetrate through the two movable grooves 319, the ends of the limiting pawls 322 are embedded into gaps in the middle of meshing teeth at the edge parts of the driven racks 316, one ends of the bottoms of the limiting pawls 322 are attached to the tops of the limiting blocks 323, the positioning shafts 317 at the tops of the two driven racks 316 limit the horizontal cross bar 318, so that the horizontal cross bar 318 is lifted along with the two driven racks 316, the level meter 320 can incline after the deviation occurs in height, the relative positions of the two driven racks 316 can be directly observed and compared according to the horizontal cross bar 318 and the level meter 320, and the comparison results are more clearly prevented from being observed and compared, and the error is caused by the two driven racks 316 which are far apart manually;
The top end of the frame 1 is provided with a horizontal adjusting mechanism 4, laser is reflected and transmitted on the surface of the reflector 407 to detect the levelness of the equipment, and the height of the corner position of the equipment can be adjusted by an electric telescopic rod 419 according to the transmission track;
the horizontal adjusting mechanism 4 comprises a supporting frame 401, a lug 402, a mounting block 403, a fixed stud 404, an adjusting sleeve 405, a fixed edge block 406, a reflector 407, a laser emitter 408, a laser receiver 409, an alarm 410, a pointer 411, an alignment bar 412, a stand 413, a fixed flat plate 414, a connecting inclined plate 415, a cleaning inclined block 416, a connecting flat plate 417, a cleaning block 418, an electric telescopic rod 419 and a supporting block 420;
the two ends of the top of the frame 1 are symmetrically and fixedly provided with supporting frames 401, the middle parts of the top ends of the two supporting frames 401 are respectively and fixedly provided with a convex block 402, the two ends of the top of the supporting frames 401 are respectively and fixedly provided with an installation block 403, one ends of the middle parts of the four installation blocks 403 are respectively and fixedly provided with a fixed stud 404, the surfaces of the four fixed studs 404 are respectively and movably provided with an adjusting sleeve 405, one ends of the middle parts of the four adjusting sleeves 405 are respectively and fixedly connected with a fixed edge block 406, the middle parts of the two fixed edge blocks 406 are respectively embedded and provided with a reflective mirror 407, the middle part of one fixed edge block 406 is fixedly provided with a laser transmitter 408, the middle part of one fixed edge block 406 is fixedly provided with a laser receiver 409, one ends of the top parts of the three installation blocks 403 are respectively and fixedly provided with an alarm 410, one ends of the surfaces of the four adjusting sleeves 405 are respectively and fixedly connected with a pointer 411, one ends of the middle parts of the four installation blocks 403 are respectively and fixedly connected with an alignment bar 412, the two reflectors 407 are respectively positioned at the top of one support frame 401, the laser transmitter 408 and the laser receiver 409 are respectively positioned at the top of the other support frame 401, the two reflectors 407, the laser transmitter 408 and the laser receiver 409 are respectively and symmetrically distributed at the two sides of the two convex blocks 402, the two reflectors 407, the laser transmitter 408 and the laser receiver 409 are positioned at the same horizontal plane height, the positions of the three alarms 410 are respectively corresponding to the two reflectors 407 and the laser transmitter 408, the positions of the pointer 411 and the alignment bar 412 are corresponding, the bottom end of the pointer 411 is attached to the top end of the alignment bar 412, the laser is emitted to one reflector 407 by the laser transmitter 408, the laser is emitted to the other reflector 407 due to the reflection of the light, and is emitted to the laser receiver 409 again, the laser transmitter 408, the laser receiver 409 and the two reflectors 407 face four corner directions of the frame 1 respectively, whether the foundation detection position is horizontal can be judged according to the emission track of laser, if the ground is inclined, the laser cannot be correctly emitted and transmitted in the reflectors 407, and according to whether the laser transmission is received, the alarm 410 gives an alarm, and the corresponding electric telescopic rod 419 stretches or contracts, so that the height of the corner position of the frame 1 is adjusted, the load pressing plate 307 can be vertically downwards when being lowered for detection, and the applied force can be directly downwards acted on the foundation, so that the detection result is more accurate;
The positions of the pointer 411 and the alignment bar 412 are used for comparison, and then the positions of the adjustment sleeve 405 are adjusted, so that the positions of the reflector 407, the laser transmitter 408 and the laser receiver 409 correspond to each other, the relative position between the adjustment sleeve 405 and the fixed stud 404 is prevented from being changed to influence normal detection and use when the rack 1 is carried, the adjustment mode is simple and convenient, and the pointer 411 and the alignment bar 412 are attached only by rotating the adjustment sleeve 405;
the two ends of the top of the load pressing plate 307 are symmetrically and fixedly provided with the stand 413, a fixed flat plate 414 is fixedly arranged between the tops of the two stand 413, one end of the bottom of the fixed flat plate 414 is fixedly provided with a connecting inclined plate 415, two ends of the bottom of the connecting inclined plate 415 are symmetrically and fixedly connected with a cleaning inclined block 416, one end of the bottom of the fixed flat plate 414, which is far away from the connecting inclined plate 415, is fixedly connected with a connecting flat plate 417, two ends of the bottom of the connecting flat plate 417 are symmetrically and fixedly connected with a cleaning square 418, the horizontal heights of the two cleaning inclined blocks 416 and the two cleaning square 418 are higher than the horizontal heights of the two reflectors 407, the laser emitters 408 and the laser receivers 409, the bottom ends of the four supporting legs 2 are fixedly provided with electric telescopic rods 419, the bottom ends of the electric telescopic rods 419 are fixedly connected with supporting blocks 420, when the load pressing plate 307 descends, the stand 413 and the fixed flat plate 414 are driven to descend together, and then the connecting inclined plate 415 and the connecting flat plate 417 descend, the cleaning inclined block 416 and the cleaning square 418 descend synchronously, and the surfaces of the reflectors 407, the laser emitters 408 and the laser receivers 409 are cleaned, and dust in the working environment is prevented from adhering to the surfaces of the reflectors 407 and the laser emitters 409;
The bottom of the supporting leg 2 is provided with a cleaning and positioning mechanism 5, the winding of the traction ropes 506 is reversed by utilizing the middle parts of the forward winding shaft 504 and the reverse winding shaft 505, the traction ropes 506 are alternately wound and lengthened, and the cleaning plate 509 is pulled to clean the bottom end of the sliding load pressing plate 307;
the cleaning and positioning mechanism 5 comprises a fixing frame 501, a rotating motor 502, a rotating rod 503, a forward winding shaft 504, a reverse winding shaft 505, a traction rope 506, a guide frame 507, a guide groove 508, a cleaning plate 509, a wire block 510, a bracket 511, a movable rod 512, an extrusion spring 513, an end block 514, a U-shaped frame 515, a pressure sensor 516, an upper magnetic block 517 and a lower magnetic block 518;
a fixing frame 501 is fixedly arranged at one end of the bottom of the supporting leg 2, a rotating motor 502 is fixedly arranged at one end of the fixing frame 501, a rotating rod 503 is rotatably arranged at the middle part of the fixing frame 501, a forward winding shaft 504 is symmetrically and fixedly arranged at two ends of the rotating rod 503, a reverse winding shaft 505 is symmetrically and fixedly arranged at the middle part of the rotating rod 503, traction ropes 506 are respectively wound at the middle parts of the two forward winding shafts 504 and the two reverse winding shafts 505, guide frames 507 are symmetrically and fixedly arranged at two ends of the bottom of the supporting leg 2, guide grooves 508 are respectively formed in the middle parts of the two guide frames 507, a cleaning plate 509 is movably arranged between the middle parts of the guide grooves 508, a conducting wire block 510 is fixedly arranged at the top of one end of the two guide frames 507, an output shaft of the rotating motor 502 is fixedly connected with one end of the rotating rod 503, the traction ropes 506 at the middle parts of the two forward winding shafts 504 and the two reverse winding shafts 505 are respectively connected with the ends of the cleaning plate 509 far away from the load pressing plate 307, the traction ropes 506 at the middle parts of the two forward winding shafts 504 are respectively connected with the two sides of the load pressing plate 307, the two ends of the two guide plates 506 are respectively, and the conducting wire blocks 510 are wound at the top ends of the two guide plates 510 extend to the top ends of the two guide plates and are parallel and level to the top ends of the conducting wire blocks 510;
The bottom of the middle part of the frame 1 is symmetrically and fixedly provided with a bracket 511, the middle part of the bracket 511 is penetrated and movably provided with a movable rod 512, the middle part of the movable rod 512 is sleeved with an extrusion spring 513, the top end of the movable rod 512 is fixedly connected with an end block 514, the position of the bottom of the bracket 511 corresponding to the movable rod 512 is fixedly provided with a U-shaped frame 515, the middle part of the U-shaped frame 515 is fixedly provided with a pressure sensor 516, the bottom end of the movable rod 512 is fixedly connected with an upper magnetic block 517, one end of the top of the load pressing plate 307 is embedded and provided with a lower magnetic block 518, the top end of the extrusion spring 513 is connected with the bottom end of the bracket 511, the bottom end of the pressure sensor 516 is attached to the top end of the end block 514, the upper magnetic block 517 is positioned right above the lower magnetic block 518, the magnetic poles at the bottom end of the upper magnetic block 517 and the magnetic poles at the top end of the lower magnetic block 518 are the same, the rotating motor 502 is utilized to drive the rotating rod 503 to rotate, so that the two forward winding shafts 504 and the reverse winding shafts 505 rotate simultaneously, the wound traction ropes 506 are lengthened and wound respectively, the cleaning plate 509 is pulled to slide along the guide frame 507, the bottom end of the load pressing plate 307 is cleaned, the soil adhered to the bottom end of the load pressing plate 307 during the downward pressing is cleaned, the bottom end of the load pressing plate 307 is kept clean, after the cleaning is finished, the rotating motor 502 drives the rotating rod 503 to rotate reversely, the forward winding shafts 504 and the reverse winding shafts 505 wind and lengthen the traction ropes 506, and the cleaning plate 509 is pulled away from the load pressing plate 307, so that the normal descending of the load pressing plate 307 is not affected;
By utilizing the fact that the magnetism of opposite surfaces between the upper magnetic block 517 and the lower magnetic block 518 is the same, the lower magnetic block 518 is repelled mutually, the upper magnetic block 517 and the movable rod 512 are pushed upwards along with the repulsive force between the upper magnetic block 517 when the load pressing plate 307 rises to a certain height, the end block 514 can squeeze the pressure sensor 516, pressure data sensed by the pressure sensor 516 play a role in positioning detection on the position of the load pressing plate 307, the load pressing plate 307 returns to the original position after the end of the pressing detection, the thrust force of the pressure sensor 516 is the same, errors can occur in the hydraulic telescopic rod 306 after long-time use, the height of the load pressing plate 307 is caused to deviate, the distance between the upper magnetic block 517 and the lower magnetic block 518 is different from the repulsive force, the pressure sensor 516 receives different pressures, the position of the load pressing plate 307 can be adjusted timely, the position where the load pressing plate 307 stays is prevented from being too high or too low, and the bottom end of the load pressing plate 307 cannot be attached when the cleaning plate 509 slides for cleaning.
The working principle and the using flow of the invention are as follows: firstly, when the original ground is filled to be flush with the surface of the roadbed, a worker moves the device to the foundation position to be detected, so that the device is positioned at the joint of the roadbed and the foundation filling, two supporting blocks 420 are positioned on the roadbed, two supporting blocks 420 are positioned on the filled surface, the positions of four adjusting sleeves 405 are adjusted, the adjusting sleeves 405 are rotated, the pointer 411 is attached to the upper part of the alignment strip 412, and the two adjusting sleeves are aligned with each other, at the moment, the two reflectors 407, the laser emitter 408 and the laser receiver 409 are all kept at a certain inclination angle, the laser emitter 408 is started, a beam of laser is emitted, the laser irradiates forwards, the laser irradiates on one reflector 407, the light is emitted to the other reflector 407, and the light is reflected to the laser receiver 409 again, if the laser receiver 409 normally receives the light, the four corner positions of the device are flush, if the laser cannot be received, the reflector 407, the laser transmitter 408 and the laser receiver 409 are not positioned on the same horizontal plane, namely, the placing position of the device is not flush, the height of the four corner positions of the device is adjusted by extending or contracting the electric telescopic rod 419, so that the bottom end of the load pressing plate 307 is kept horizontal, at the moment, the upper magnetic block 517 and the lower magnetic block 518 repel each other, the upper magnetic block 517 is pushed upwards, the movable rod 512 and the end block 514 are pushed upwards, the pressure sensor 516 is pressed upwards, and the pressure sensed by the pressure sensor 516 is recorded;
The driving motor 302 is started to drive the screw rod 303 to rotate, so that the moving block 304 slides in the fixed frame 301, the hydraulic telescopic rod 306 and the load pressing plate 307 synchronously move, so that the load pressing plate 307 moves to the upper side of the roadbed, meanwhile, the electric push rod 314 stretches forwards, the adjusting slat 313 is pushed to move along the mounting cross bar 312, so that one driven rack 316 is close to the transmission gear 311 and meshed with the transmission gear 311, the hydraulic telescopic rod 306 stretches downwards, the load pressing plate 307 is driven to move downwards, the load pressing plate 307 pulls the fixed vertical rod 308 and the bilateral driving rack 309 to move downwards, the bilateral driving rack 309 pulls the two transmission gears 311 to synchronously rotate, the transmission gear 311 pushes the driven rack 316 at the other side to move upwards, the limit pawl 322 is pushed to deflect in the rising process of the driven rack 316, then the limit pawl 322 is embedded in the meshing gap of the driven rack 316 again, the driven rack 316 is supported so that the driven rack 316 does not slide downwards, one driven rack 316 rises, the other driven rack 316 keeps unchanged, a height difference appears between the two driven racks is pulled to skew the horizontal cross bar 318, the positioning shaft 317 slides in the movable groove 319, the load pressing plate 307 falls, and the hydraulic telescopic rod 306 cannot continuously applies a preset force until the hydraulic telescopic rod is continuously lowered;
When the load pressing plate 307 descends, the stand 413 and the fixed flat plate 414 are pulled to descend together, so that the connection inclined plate 415 and the connection flat plate 417 synchronously descend, the cleaning inclined block 416 and the cleaning block 418 can be attached to the surfaces of the reflector 407, the laser transmitter 408 and the laser receiver 409 to descend, the surfaces of the reflectors are cleaned, dust adhered to the surfaces of the reflectors is removed, and the phenomenon that light cannot be normally transmitted due to dust and soil adhesion in a working environment is prevented;
then, the electric push rod 314 is retracted backwards, so that the driven rack 316 is not meshed with the transmission gear 311 any more, the hydraulic telescopic rod 306 is retracted upwards, the load pressing plate 307 is driven to be lifted to be at the original position, the lower magnetic block 518 is lifted along with the load pressing plate 307 and approaches to the upper magnetic block 517, the lower magnetic block 518 and the upper magnetic block 517 have the same magnetism and repel each other, the upper magnetic block 517 is pushed upwards, the movable rod 512 and the end block 514 are pushed, the pressure sensor 516 is pressed upwards, the pressure sensed by the pressure sensor 516 is compared with the pressure sensed by the pressure sensor 516 before detection, if the pressure is the same, the load pressing plate 307 is accurately in the original position, if the pressure sensor 307 is different, the hydraulic telescopic rod 306 and the load pressing plate 307 are adjusted until the pressure sensor 516 senses the same pressure, and then the electric push rod 314 is retracted backwards to a certain extent, so that the driven rack 316 on the other side is meshed with one transmission gear 311;
The driving motor 302 drives the screw rod 303 to rotate, so that the moving block 304 slides along the fixed frame 301, the load pressing plate 307 moves to the upper part of foundation filling, the hydraulic telescopic rod 306 stretches again to drive the load pressing plate 307 to descend, the hydraulic telescopic rod 306 applies the same force to press the filling, the bilateral driving rack 309 descends, the driving gear 311 is driven to rotate, the driven rack 316 on one side ascends until the load pressing plate 307 stops descending, the electric push rod 314 pushes the driven rack 316 to one side and does not mesh with the driving gear 311 any more, the load pressing plate 307 is pulled to ascend to the original position, the two driven racks 316 are limited and blocked by the limiting pawls 322, the driven racks 316 are not fallen down after being pushed to a certain height, the ascending heights of the two driven racks 316 are compared, whether the horizontal cross rod 318 is horizontal or not is observed, the level meter 320 is taken as a reference, if the horizontal cross rod 318 and the level meter 320 are all displayed to be not horizontal, the ascending heights of the driven racks 316 correspond to the descending distance of the load pressing plate 307, the load pressing plate 307 is indicated to be different in descending heights, the soil layers are supported by the soil layers after the load pressing plate 307 is pressed down to be different in the degree of the same size;
After the detection is finished, the rotating motor 502 is started to drive the rotating rod 503 to rotate clockwise to drive the two forward winding shafts 504 and the two reverse winding shafts 505 to rotate clockwise, the winding directions of the traction ropes 506 in the middle of the forward winding shafts 504 and the reverse winding shafts 505 are opposite, so that the forward winding shafts 504 wind the traction ropes 506, the reverse winding shafts 505 stretch the traction ropes 506, the cleaning plate 509 is pulled to move to the lower part of the load pressing plate 307 along the guide frame 507, the cleaning plate 509 is tightly attached to the bottom end of the load pressing plate 307, the bottom end of the load pressing plate 307 is cleaned during movement, the adhered soil is removed during detection, after the cleaning is finished, the rotating motor 502 drives the rotating rod 503 to rotate anticlockwise, the two forward winding shafts 504 and the two reverse winding shafts 505 rotate anticlockwise, the forward winding shafts 504 stretch the traction ropes 506, the reverse winding shafts 505 wind the traction ropes 506, the cleaning plate 509 moves reversely along the guide frame 507, and moves away from the load pressing plate 307 and gradually approaches the rotating rod 503, and the load pressing plate 307 is not blocked from lifting normally.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a ground foundation detection device on ground, includes frame (1), its characterized in that: support legs (2) are fixedly arranged at four corner positions of the bottom of the frame (1), and a load detection contrast mechanism (3) is arranged in the middle of the frame (1);
the load detection comparison mechanism (3) comprises a fixed frame (301);
the device is characterized in that a fixed frame (301) is arranged in the middle of the top end of the frame (1), a driving motor (302) is arranged at one end of the fixed frame (301), a screw rod (303) is connected to an output shaft of the driving motor (302), a moving block (304) is movably arranged in the middle of the screw rod (303), a connecting block (305) is fixedly connected to the bottom end of the moving block (304), a hydraulic telescopic rod (306) is fixedly arranged at the bottom end of the connecting block (305), and a load pressing plate (307) is fixedly connected to the bottom end of the hydraulic telescopic rod (306);
one end of the top of the load pressing plate (307) is fixedly connected with a fixed vertical rod (308), the top end of the fixed vertical rod (308) is fixedly provided with a bilateral driving rack (309), one end of the bottom of the connecting block (305) is fixedly connected with a mounting vertical plate (310), and the bottom of the mounting vertical plate (310) is symmetrically and rotatably provided with a transmission gear (311);
One end of the connecting block (305) is fixedly connected with a mounting cross rod (312), the middle part of the mounting cross rod (312) is movably provided with an adjusting slat (313), and one end of the mounting cross rod (312) is fixedly provided with an electric push rod (314);
two ends of the bottom of the adjusting slat (313) are symmetrically and fixedly connected with mounting vertical rods (315), and driven racks (316) are movably arranged in the middle of each mounting vertical rod (315);
the bilateral driving racks (309) are utilized to descend along with the load pressing plates (307), when the foundation is pressed down for detection, the two driven racks (316) are respectively driven to ascend, and the ascending heights of the two driven racks (316) are compared to determine the bearing capacity of two different foundation soils;
the bottom of the fixed frame (301) is provided with a through groove, the bottom of the movable block (304) penetrates through the groove, the edge of the movable block (304) is tightly attached to the inner wall of the fixed frame (301), and the movable block (304) is connected with the screw rod (303) through threads;
the double-sided driving racks (309), the transmission gears (311) and the driven racks (316) are all positioned on the same vertical plane, the two transmission gears (311) are symmetrically distributed on two sides of the double-sided driving racks (309), the two transmission gears (311) are meshed with the double-sided driving racks (309), and one end of the electric push rod (314) is connected with the middle part of the adjusting slat (313);
The two driven racks (316) are fixedly provided with positioning shafts (317) at the top ends, a horizontal cross rod (318) is movably arranged between the tops of the two driven racks (316), movable grooves (319) are symmetrically formed in the two ends of the middle of the horizontal cross rod (318), a level meter (320) is embedded in the middle of the horizontal cross rod (318), one ends of the middle of the two driven racks (316) are fixedly provided with mounting frames (321), the middle of each mounting frame (321) is rotatably provided with a limiting pawl (322), and one end of the bottom of each mounting frame (321) is fixedly provided with a limiting block (323);
the two positioning shafts (317) penetrate through the two movable grooves (319) respectively, the end parts of the limiting pawls (322) are embedded into gaps in the middle of the meshing teeth of the edge parts of the driven racks (316), and one end of the bottom of each limiting pawl (322) is attached to the top of each limiting block (323).
2. A ground foundation detection device according to claim 1, characterized in that the top end of the frame (1) is provided with a horizontal adjustment mechanism (4), the horizontal adjustment mechanism (4) comprises a support frame (401);
The device comprises a rack (1), wherein supporting frames (401) are symmetrically and fixedly installed at two ends of the top of the rack (1), protruding blocks (402) are fixedly installed in the middle of the top of each supporting frame (401), installing blocks (409) are symmetrically and fixedly installed at two ends of the top of each supporting frame (401), fixing studs (404) are fixedly installed at one ends of the middle of each installing block (403), adjusting sleeves (405) are movably installed on the surfaces of the fixing studs (404), fixing edge blocks (406) are fixedly connected to one ends of the middle of each adjusting sleeve (405), reflecting mirrors (407) are installed in the middle of each fixing edge block (406), laser transmitters (408) are fixedly installed in the middle of each fixing edge block (406), an alarm (410) is fixedly installed at one end of each installing block (403), pointers (411) are fixedly connected to one ends of the surfaces of the adjusting sleeves (405), and alignment bars (412) are fixedly connected to the middle of each installing block (403);
the two ends of the top of the load pressing plate (307) are symmetrically and fixedly provided with the vertical frames (413), the two vertical frames (413) are fixedly provided with the fixed flat plates (414) between the tops, one end of the bottom of each fixed flat plate (414) is fixedly provided with the connecting inclined plate (415), the two ends of the bottom of each connecting inclined plate (415) are symmetrically and fixedly connected with the cleaning inclined block (416), one end of the bottom of each fixed flat plate (414) away from the connecting inclined plate (415) is fixedly connected with the connecting flat plate (417), the two ends of the bottom of each connecting flat plate (417) are symmetrically and fixedly connected with the cleaning square blocks (418), and the bottom ends of the four supporting legs (2) are fixedly provided with the electric telescopic rods (419), and the bottom ends of the electric telescopic rods (419) are fixedly connected with the supporting blocks (420);
The laser is reflected and transmitted on the surface of the reflector (407), so that the levelness of the equipment is detected, and the height of the corner position of the equipment can be adjusted by utilizing the electric telescopic rod (419) according to the transmission track.
3. The ground foundation detection device according to claim 2, wherein the adjustment sleeve (405) and the fixing stud (404) are connected through threads, two reflectors (407) are all located at the top of one support frame (401), the laser transmitter (408) and the laser receiver (409) are all located at the top of the other support frame (401), the two reflectors (407), the laser transmitter (408) and the laser receiver (409) are symmetrically distributed on two sides of the two protruding blocks (402), the two reflectors (407), the laser transmitter (408) and the laser receiver (409) are located at the same horizontal plane height, and the positions of the three alarms (410) correspond to the two reflectors (407) and the laser transmitter (408).
4. The ground foundation detection device according to claim 2, wherein the positions of the pointer (411) and the alignment bar (412) correspond, the bottom end of the pointer (411) and the top end of the alignment bar (412) are attached, and the level of the two cleaning inclined blocks (416) and the two cleaning blocks (418) is higher than the level of the two reflectors (407), the laser emitter (408) and the laser receiver (409).
5. A ground foundation detection device according to claim 1, characterized in that the bottom of the support leg (2) is provided with a cleaning positioning mechanism (5), the cleaning positioning mechanism (5) comprising a fixing frame (501);
one end fixed mounting of supporting leg (2) bottom has mount (501), the one end fixed mounting of mount (501) has rotating electrical machines (502), the middle part of mount (501) rotates and installs dwang (503), the both ends symmetry fixed mounting of dwang (503) has forward receipts spool (504), the middle part symmetry fixed mounting of dwang (503) has reverse receipts spool (505), two traction rope (506) have all been twined in the middle part of forward receipts spool (504) and two reverse receipts spools (505), the both ends symmetry fixed mounting of supporting leg (2) bottom has guide frame (507), two guide frame (507) have all been seted up guide slot (508) in the middle part, movable mounting has clearance board (509) between the middle part of guide slot (508), two guide frame (507) one end top all fixed mounting has wire piece (510);
the bottom of frame (1) middle part symmetry fixed mounting has support (511), the middle part of support (511) runs through movable mounting has movable rod (512), extrusion spring (513) has been cup jointed at the middle part of movable rod (512), the top fixedly connected with end block (514) of movable rod (512), the bottom of support (511) corresponds position department fixed mounting with movable rod (512) U type frame (515), the middle part fixed mounting of U type frame (515) has pressure sensor (516), the bottom fixedly connected with of movable rod (512) goes up magnetic path (517), the one end embedding at load clamp plate (307) top is installed down magnetic path (518);
The winding of the traction rope (506) in the middle of the forward winding shaft (504) and the reverse winding shaft (505) is opposite, the traction rope (506) is alternately wound and unwound, and the cleaning plate (509) is pulled to clean the bottom end of the sliding load pressing plate (307).
6. The ground foundation detection device according to claim 5, wherein the output shaft of the rotating motor (502) is fixedly connected with one end of the rotating rod (503), the winding directions of the traction ropes (506) at the middle parts of the two forward winding shafts (504) and the two reverse winding shafts (505) are opposite, the ends of the traction ropes (506) at the middle parts of the two reverse winding shafts (505) are connected with the end parts of the cleaning plate (509) far away from the load pressing plate (307), the ends of the traction ropes (506) at the middle parts of the two forward winding shafts (504) are respectively connected with two side parts of the load pressing plate (307), the two traction ropes (506) bypass the middle parts of the wire blocks (510) and extend to the inside of the guide grooves (508), and the top ends of the cleaning plate (509) are flush with the bottom ends of the load pressing plate (307).
7. The ground foundation detection device according to claim 5, wherein the top end of the pressing spring (513) is connected to the bottom end of the bracket (511), the bottom end of the pressure sensor (516) is attached to the top end of the end block (514), the upper magnetic block (517) is located right above the lower magnetic block (518), and the magnetic poles at the bottom end of the upper magnetic block (517) and the magnetic poles at the top end of the lower magnetic block (518) are the same in magnetism.
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| CN202310819283.1A CN116537146B (en) | 2023-07-06 | 2023-07-06 | Ground foundation detection device on ground |
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| CN202310819283.1A CN116537146B (en) | 2023-07-06 | 2023-07-06 | Ground foundation detection device on ground |
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| CN116537146B true CN116537146B (en) | 2023-09-12 |
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