CN114482146A - Measuring device for differential settlement of pile soil - Google Patents
Measuring device for differential settlement of pile soil Download PDFInfo
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- CN114482146A CN114482146A CN202210009269.0A CN202210009269A CN114482146A CN 114482146 A CN114482146 A CN 114482146A CN 202210009269 A CN202210009269 A CN 202210009269A CN 114482146 A CN114482146 A CN 114482146A
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- 239000002689 soil Substances 0.000 title claims abstract description 31
- 230000000087 stabilizing effect Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- A Measuring Device Byusing Mechanical Method (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a measuring device for differential settlement of pile soil, which relates to the technical field of foundation settlement measurement and aims at solving the problem of poor measurement accuracy of the existing measuring device. The differential settlement measuring device can effectively measure the differential settlement of the pile soil, and can limit the measuring part of the measuring device, thereby preventing the measuring part from inclining in the settlement process, enabling the measuring part to be always in the same horizontal state in the settlement process, further effectively improving the measuring accuracy, and simply and conveniently regulating and controlling the measuring part of the measuring device according to the use requirements of users, and having high flexibility.
Description
Technical Field
The invention relates to the technical field of foundation settlement measurement, in particular to a device for measuring differential settlement of pile soil.
Background
The analysis and control of differential settlement of pile soil are always important contents of pile foundation engineering.
A chinese patent document with prior art application No. CN201210103926.4 and publication No. 20120808 discloses a device for measuring differential settlement of pile soil, which includes a first settlement mark disposed on an engineering pile cap and a second settlement mark disposed on the soil between piles; the first settlement mark comprises a base plate, a vertical rod is fixedly arranged on the base plate, and a cantilever horizontally arranged is arranged at the upper end of the vertical rod; the second settlement mark and the first settlement mark are same in structure and are arranged oppositely. Due to the structural design, the measuring device for the differential settlement of the pile soil can directly measure the distance between the two cantilevers by means of the vernier caliper, conveniently and quickly measure the differential settlement of the pile soil, and has the advantages of strong operability, good repeatability and higher precision.
Although the measuring device can measure differential settlement of the pile soil, the problem of inclination in the settlement mark settlement process still exists in the using process, when the settlement mark is inclined in the settlement process, the measured differential settlement has errors, and the accuracy is poor, so the measuring device for the differential settlement of the pile soil is provided.
Disclosure of Invention
The measuring device for the differential settlement of the pile soil provided by the invention solves the problem of poor measuring precision of the measuring device.
In order to achieve the purpose, the invention adopts the following technical scheme:
measuring device that stake soil difference subsides, including plummer, set up stand one that is located plummer one side stand two above the plummer, be equipped with between stand one and the stand two and be used for connecting the coupling assembling of the two, still be equipped with measuring component on stand one and the stand two, be equipped with the fixed subassembly that is used for fixed stand one position on the plummer.
Preferably, the measuring component comprises a connecting block sleeved outside the first upright post and the second upright post, cantilevers are fixed on the outer wall of the connecting block, the two cantilevers are arranged in a staggered manner, a base plate is fixed at the bottom of the second upright post, connecting grooves are formed in the inner walls of the two sides of the connecting block, limiting blocks are connected inside the connecting grooves in a sliding manner, a plurality of connecting springs are fixed on the inner walls of the connecting grooves, the other ends of the connecting springs are fixed on the corresponding limiting blocks, sliding grooves are formed in the inner walls of the connecting block, sliding blocks are connected inside the sliding grooves in a sliding manner, a plurality of clamping grooves are formed in the first upright post and the second upright post along the vertical direction, one ends of the sliding blocks slide inside the corresponding clamping grooves, a mounting groove is formed in the top of the sliding block, a plurality of connecting teeth are fixed on the inner walls of the mounting groove, and a loading groove corresponding to the sliding block is formed in the connecting block, the inside of loading groove rotates and is connected with the pivot, the outer wall of pivot is fixed to be cup jointed and is rotated the drive gear inside the loading groove, drive gear and connection tooth meshing.
Preferably, coupling assembling is including being located the connecting plate between stand one and the stand two, the stable groove has all been seted up at the top of stand one and stand two, the inside sliding connection in stable groove has the stable piece, and the stable piece that is located the stable groove outside has seted up the hookup groove, sliding connection is inside at corresponding hookup inslot respectively at the both ends of connecting plate, the one end threaded connection that the stable piece is close to the connecting plate has the bolt, one side that the connecting plate is close to the bolt has seted up a plurality of thread grooves, bolt and corresponding thread groove screw-thread fit.
Preferably, the fixing component comprises a protective frame sleeved outside the first upright post and fixed at the top of the bearing platform, the protective frame is rotatably connected inside the protective frame and is embedded at the bottom of the first upright post, a transmission gear is fixedly sleeved on the outer wall of the transmission post, a sliding groove is formed in the top of the bearing platform, a driving rack plate is slidably connected inside the sliding groove and is meshed with the transmission gear, an assembly groove formed in the bearing platform is formed below the sliding groove, a stepping motor is fixed on the inner wall of the assembly groove, a lead screw is connected to the output end of the stepping motor in a transmission manner, one end, away from the stepping motor, of the lead screw is rotatably connected to the inner wall of the assembly groove through a bearing, a driving sleeve is sleeved on the outer wall of the lead screw in a threaded manner, a driving block sliding inside the assembly groove is fixed at the bottom of the driving rack plate, the driving sleeve is embedded on the driving block.
Preferably, one side that the stand was kept away from to the protective frame has seted up a plurality of perforation, the perforated inside slides and wears to be equipped with and runs through the board, the outside of protective frame is equipped with the connecting plate, the outer wall of protective frame is fixed with a plurality of hydraulic stem, the piston end of hydraulic stem is all fixed on the connecting plate, lies in the outside board of running through of protective frame and fixes on the connecting plate, the locking groove with running through board sliding fit is seted up to the stabilizing block.
Preferably, the top of plummer has seted up the dashpot corresponding with the connecting block, the inside sliding connection of dashpot has the buffer board, the bottom of buffer board is fixed with a plurality of buffer spring, buffer spring's the other end is all fixed on the inner wall of dashpot.
Preferably, the limiting block is of a trapezoidal structure, and one end, far away from the connecting spring, of the limiting block extends to the outside of the connecting groove and is in contact with the first upright post and the second upright post respectively.
Preferably, a sliding groove is formed in the other end of the sliding block, a guide block is connected to the inside of the sliding groove in a sliding mode, one end, far away from the sliding block, of the guide block is fixed to the inner wall of the corresponding sliding groove, a plurality of pushing springs are fixed to the inner wall of the sliding groove, and the other ends of the pushing springs are fixed to the corresponding guide blocks.
Preferably, the length of the sliding groove is greater than that of the sliding block, and the sliding block is a rectangular block.
Preferably, the length of the connecting plate is greater than the length of the two connecting grooves, and the connecting plate is a rectangular plate.
In the invention:
1. the differential settlement measuring device can effectively measure the differential settlement of the pile soil, and can limit the measuring part of the measuring device, thereby preventing the measuring part from inclining in the settlement process, enabling the measuring part to be always in the same horizontal state in the settlement process, further effectively improving the measuring accuracy, and simply and conveniently regulating and controlling the measuring part of the measuring device according to the use requirements of users, and having high flexibility.
2. The invention can quickly store and fold the idle measuring device, thereby facilitating the carrying and conveying of the measuring device by a user, being convenient to use, limiting the measuring device in conveying, improving the stability of the measuring device, and carrying out buffer protection on the stored measuring device, thereby avoiding the rigid collision of the measuring device in the storing process, and further effectively improving the protection performance of the measuring device.
Drawings
Fig. 1 is a schematic structural diagram of a device for measuring differential settlement of pile soil according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
FIG. 5 is an enlarged view of a portion D of FIG. 4;
FIG. 6 is an enlarged view of a portion E of FIG. 1;
FIG. 7 is an enlarged view of a portion F of FIG. 1;
FIG. 8 is an enlarged view of a portion G of FIG. 1;
FIG. 9 is an enlarged view of a portion H of FIG. 1; (ii) a
FIG. 10 is a schematic structural diagram of a connecting block in the device for measuring differential settlement of pile and soil according to the present invention;
fig. 11 is a schematic structural view of a storage state of the device for measuring differential settlement of pile soil according to the present invention.
Reference numbers in the figures: 1. a bearing table; 2. a first upright post; 3. a second upright post; 4. a cantilever; 5. a substrate; 6. a stabilizing slot; 7. a stabilizing block; 8. a connecting plate; 9. a coupling groove; 10. a bolt; 11. a thread groove; 12. connecting blocks; 13. a chute; 14. a slider; 15. a card slot; 16. a loading slot; 17. a drive gear; 18. mounting grooves; 19. a sliding groove; 20. a guide block; 21. a push spring; 22. a transmission gear; 23. a drive post; 24. a sliding connection groove; 25. driving the rack plate; 26. a stepping motor; 27. a screw rod; 28. a drive sleeve; 29. a drive block; 30. perforating; 31. penetrating the plate; 32. a coupling plate; 33. a hydraulic lever; 34. a protective frame; 35. a buffer tank; 36. a buffer plate; 37. a buffer spring; 38. a locking groove; 39. connecting grooves; 40. a connecting spring; 41. a limiting block; 42. and assembling the groove.
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.
Referring to fig. 1-11, a device for measuring differential settlement of pile soil comprises a bearing table 1, a first upright post 2 arranged above the bearing table 1, a second upright post 3 arranged at one side of the bearing table 1, a connecting component for connecting the first upright post 2 and the second upright post 3, a measuring component arranged on the first upright post 2 and the second upright post 3, a fixing component for fixing the position of the first upright post 2 arranged on the bearing table 1, the measuring component comprising a connecting block 12 sleeved outside the first upright post 2 and the second upright post 3, a cantilever 4 fixed on the outer wall of the connecting block 12, two cantilevers 4 arranged in a staggered manner, a base plate 5 fixed at the bottom of the second upright post 3, connecting grooves 39 arranged on the inner walls at both sides of the connecting block 12, a limiting block 41 connected inside the connecting grooves 39 in a sliding manner, a plurality of connecting springs 40 fixed on the inner walls of the connecting grooves 39, and the other ends of the connecting springs 40 fixed on the corresponding limiting blocks 41, spout 13 has been seted up to the inner wall of connecting block 12, spout 13's inside sliding connection has slider 14, a plurality of draw-in grooves 15 have all been seted up along vertical to stand 2 and stand two 3, slider 14's one end slides inside corresponding draw-in groove 15, mounting groove 18 has been seted up at slider 14's top, the inner wall of mounting groove 18 is fixed with a plurality of connection teeth, connecting block 12 is last to be seted up with the corresponding loading groove 16 of slider 14, the internal rotation of loading groove 16 is connected with the pivot, the fixed cup joint of outer wall of pivot has the rotation at the inside drive gear 17 of loading groove 16, drive gear 17 meshes with the connection tooth, through using slide caliper rule to measure the interval between two cantilevers 4, the difference that interval between through two cantilevers 4 can draw out the stake soil subsides.
And when the user is at the in-process that uses measuring device, when needing to dismantle cantilever 4, can press stopper 41 this moment, drive stopper 41 and carry out the displacement, after stopper 41 enters into the inside of spread groove 39, rotatable drive gear 17, through the meshing work of drive gear 17 and connection tooth, drive slider 14 and carry out the displacement, after slider 14 breaks away from the inside of draw-in groove 15, can pull connecting block 12 this moment, drive connecting block 12 and carry out the displacement, after connecting block 12 breaks away from the outside of stand one 2 or stand two 3, cantilever 4 was detached stand one 2 or stand two 3 this moment, the user can be convenient at this moment uses cantilever 4, high durability and convenient use.
The connecting assembly comprises a connecting plate 8 positioned between a first upright post 2 and a second upright post 3, stabilizing grooves 6 are respectively arranged at the tops of the first upright post 2 and the second upright post 3, a stabilizing block 7 is slidably connected inside the stabilizing grooves 6, a connecting groove 9 is arranged on the stabilizing block 7 positioned outside the stabilizing grooves 6, two ends of the connecting plate 8 are respectively and slidably connected inside the corresponding connecting groove 9, a bolt 10 is in threaded connection with one end of the stabilizing block 7 close to the connecting plate 8, a plurality of thread grooves 11 are arranged on one side of the connecting plate 8 close to the bolt 10, the bolt 10 is in threaded fit with the corresponding thread grooves 11, the second upright post 3 can be limited through the sliding fit of the stabilizing grooves 6 and the stabilizing blocks 7 and through the sliding fit of the connecting plate 8 and the connecting grooves 9, so that the second upright post 3 is prevented from inclining in the sedimentation process, and the second upright post 3 is always in the vertical state in the sedimentation process, the first upright post 2, the second upright post 3 and the two cantilevers 4 are always in the same horizontal state, and therefore the measuring accuracy is effectively improved.
When the user is using measuring device's in-process, when needing to adjust the interval between stand one 2 and the stand two 3, rotatable bolt 10 this moment, drive bolt 10 and carry out the displacement, after bolt 10 breaks away from the inside of thread groove 11, the user can pull stabilizing block 7 this moment, drive stabilizing block 7 and carry out the displacement, drive stabilizing block 7 roll-off or slide in the inside of hookup groove 9, the user can adjust the interval between stand one 2 and the stand two 3 this moment, and after the user has adjusted the interval between stand one 2 and the stand two 3, rotatable bolt 10 of user this moment, drive bolt 10 and carry out the displacement, after bolt 10 enters into corresponding thread groove 11 inside, the interval between stand one 2 and the stand two 3 is fixed this moment, the user can be convenient uses measuring device this moment.
And when the user needs to adjust the corresponding position of the cantilever 4 in the process of using the measuring device, the driving gear 17 can be rotated to drive the sliding block 14 to displace through the meshing work of the driving gear 17 and the connecting teeth, when the sliding block 14 is separated from the inside of the clamping groove 15, the connecting block 12 can be pulled to drive the connecting block 12 to displace on the first upright post 2 or the second upright post 3 to drive the cantilever 4 on the connecting block 12 to displace, the user can adjust the corresponding position of the cantilever 4 at the moment, and after the user adjusts the corresponding position of the cantilever 4, the user can rotate the driving gear 17 to drive the sliding block 14 to displace through the meshing work of the driving gear 17 and the connecting teeth, when the sliding block 14 enters the corresponding clamping groove 15, the corresponding position of the connecting block 12 is fixed, and the corresponding position of the cantilever 4 is fixed, at this time, the user can conveniently use the measuring device.
The fixing component comprises a protective frame 34 which is sleeved outside the first upright post 2 and fixed at the top of the bearing platform 1, the protective frame 34 is connected with a transmission post 23 in a rotating mode, the transmission post 23 is embedded at the bottom of the first upright post 2, a transmission gear 22 is fixedly sleeved on the outer wall of the transmission post 23, a sliding connection groove 24 is formed in the top of the bearing platform 1, a driving rack plate 25 is connected in the sliding connection groove 24 in a sliding mode, the driving rack plate 25 is meshed with the transmission gear 22, an assembly groove 42 formed in the bearing platform 1 is arranged below the sliding connection groove 24, a stepping motor 26 is fixed on the inner wall of the assembly groove 42, the output end of the stepping motor 26 is connected with a lead screw 27 in a transmission mode, one end, far away from the stepping motor 26, of the lead screw 27 is connected to the inner wall of the assembly groove 42 in a rotating mode through a bearing, a driving sleeve 28 is sleeved on the outer wall of the lead screw 27 in a threaded mode, a driving block 29, which slides in the assembly groove 42, is fixed at the bottom of the driving rack plate 25, the driving sleeve 28 is embedded on the driving block 29, and when a user uses the measuring device, the measuring device needs to be carried, the screw rod 27 is driven to rotate through the operation of the stepping motor 26, the driving sleeve 28 is driven, the driving block 29 and the driving rack plate 25 are driven to displace, the driving rack plate 25 which displaces drives the transmission gear 22 to rotate, the first upright post 2 can be driven to deflect through the transmission gear 22, the second upright post 3 can be driven to deflect, the first upright post 2 and the second upright post 3 can be accommodated in the protective frame 34, the measuring device is folded, the measuring device can be conveniently carried by the user, and the use is convenient.
One side that stand one 2 was kept away from to protection frame 34 has seted up a plurality of perforation 30, perforation 30's inside slides and wears to be equipped with through-plate 31, protection frame 34's the outside is equipped with link plate 32, protection frame 34's outer wall is fixed with a plurality of hydraulic stem 33, hydraulic stem 33's piston end is all fixed on link plate 32, it fixes on link plate 32 to be located protection frame 34 outside through-plate 31, stable piece 7 seted up with through-plate 31 sliding fit's locking groove 38, sliding fit through-plate 31 and locking groove 38, can prescribe a limit to storage device's measuring device, thereby avoid measuring device at the in-process of transport, take place to remove, effectual improvement measuring device's stability can then.
The limiting block 41 is of a trapezoidal structure, one end of the limiting block 41, which is far away from the connecting spring 40, extends to the outside of the connecting groove 39 and is in contact with the first upright post 2 and the second upright post 3 respectively, and the connecting block 12 can be limited by the limiting block 41, so that the connecting block 12 is prevented from being separated from the first upright post 2 and the second upright post 3.
Sliding tray 19 has been seted up to the other end of slider 14, sliding tray 19's inside sliding connection has guide block 20, the one end that slider 14 was kept away from to guide block 20 is fixed on corresponding spout 13 inner wall, sliding tray 19's inner wall is fixed with a plurality of promotion springs 21, the other end that promotes springs 21 is fixed on corresponding guide block 20, can lead to slider 14 through guide block 20 and sliding tray 19, thereby avoid slider 14 at the in-process of displacement, take place the skew, then effectual improvement slider 14's stability can.
The length of the sliding groove 13 is larger than that of the sliding block 14, the sliding block 14 is a rectangular block, and the sliding groove 13 with the length larger than that of the sliding block 14 can effectively accommodate the sliding block 14.
The length of the connecting plate 8 is larger than the length of the two connecting grooves 9, the connecting plate 8 is a rectangular plate, and the connecting plate 8 with the length larger than the length of the two connecting grooves 9 can be prevented from completely entering the connecting grooves 9.
The working principle is as follows: the distance between the two cantilevers 4 is measured by using the caliper, the differential settlement of pile soil can be obtained through the distance between the two cantilevers 4, the stand column II 3 can be limited through the sliding fit of the stabilizing groove 6 and the stabilizing block 7 and the sliding fit of the connecting plate 8 and the connecting groove 9, so that the stand column II 3 is prevented from inclining in the process of settlement, the stand column II 3 is always in a vertical state in the process of settlement, the stand column I2, the stand column II 3 and the two cantilevers 4 are always in the same horizontal state, the measuring accuracy is effectively improved, when a user needs to disassemble the cantilevers 4 in the process of using the measuring device, the limit block 41 can be pressed at the moment to drive the limit block 41 to displace, after the limit block 41 enters the connecting groove 39, the driving gear 17 can be rotated, and the driving gear 17 is meshed with the connecting teeth, the slide block 14 is driven to displace, after the slide block 14 is separated from the inside of the clamping groove 15, the connecting block 12 can be pulled at the moment to drive the connecting block 12 to displace, after the connecting block 12 is separated from the outside of the first upright post 2 or the second upright post 3, the cantilever 4 is separated from the first upright post 2 or the second upright post 3 at the moment, a user can conveniently use the cantilever 4 at the moment, the use is convenient, when the user needs to adjust the distance between the first upright post 2 and the second upright post 3 in the process of using the measuring device, the bolt 10 can be rotated at the moment to drive the bolt 10 to displace, after the bolt 10 is separated from the inside of the thread groove 11, the user can pull the stabilizing block 7 to drive the stabilizing block 7 to displace to drive the stabilizing block 7 to slide out or into the inside of the connecting groove 9, at the moment, the user can adjust the distance between the first upright post 2 and the second upright post 3, and after the user adjusts the distance between the first upright post 2 and the second upright post 3, at this time, the user can rotate the bolt 10 to drive the bolt 10 to displace, when the bolt 10 enters the corresponding thread groove 11, the distance between the first upright post 2 and the second upright post 3 is fixed, at this time, the user can conveniently use the measuring device, and when the user needs to adjust the corresponding position of the cantilever 4 in the process of using the measuring device, the rotatable driving gear 17 drives the sliding block 14 to displace through the meshing work of the driving gear 17 and the connecting teeth, when the sliding block 14 is separated from the inside of the clamping groove 15, the connecting block 12 can be pulled to drive the connecting block 12 to displace on the first upright post 2 or the second upright post 3 to drive the cantilever 4 on the connecting block 12 to displace, at this time, the user can adjust the corresponding position of the cantilever 4, and when the user adjusts the corresponding position of the cantilever 4, the user can rotate the driving gear 17 at this time, the slide block 14 is driven to move through the meshing work of the driving gear 17 and the connecting teeth, when the slide block 14 enters the corresponding clamping groove 15, the corresponding position of the connecting block 12 is fixed, the corresponding position of the cantilever 4 is fixed, a user can conveniently use the measuring device, when the user needs to carry the measuring device in the process of using the measuring device, the lead screw 27 can be driven to rotate through the operation of the stepping motor 26, the driving sleeve 28, the driving block 29 and the driving rack plate 25 are driven to move, the driving rack plate 25 which moves drives the transmission gear 22 to rotate, the first upright post 2 can be driven to deflect through the rotating transmission gear 22, the second upright post 3 is driven to deflect, when the first upright post 2 and the second upright post 3 are accommodated in the protecting frame 34, the measuring device is folded, the user can be convenient at this moment carries measuring device, and convenient to use through buffer board 36 and buffer spring 37's sliding fit work, can cushion the protection to the measuring device who accomodates to avoid measuring device to take place rigid collision at the in-process of accomodating with plummer 1, then effectual improvement measuring device's barrier propterty.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. Measuring device that stake soil difference subsides, including plummer (1), set up stand two (3) that are located plummer (1) one side in stand (2) of plummer (1) top, its characterized in that, be equipped with between stand one (2) and stand two (3) and be used for connecting the coupling assembling of the two, still be equipped with measuring component on stand one (2) and stand two (3), be equipped with the fixed subassembly that is used for fixed stand one (2) position on plummer (1).
2. The device for measuring differential settlement of pile and soil according to claim 1, wherein the measuring component comprises a connecting block (12) sleeved outside a first upright post (2) and a second upright post (3), the outer wall of the connecting block (12) is fixed with a cantilever (4), the two cantilevers (4) are arranged in a staggered manner, the bottom of the second upright post (3) is fixed with a base plate (5), the inner walls of both sides of the connecting block (12) are both provided with a connecting groove (39), the inside of the connecting groove (39) is connected with a limiting block (41) in a sliding manner, the inner wall of the connecting groove (39) is fixed with a plurality of connecting springs (40), the other ends of the connecting springs (40) are fixed on the corresponding limiting blocks (41), the inner wall of the connecting block (12) is provided with a sliding groove (13), and the inside of the sliding groove (13) is connected with a sliding block (14) in a sliding manner, a plurality of draw-in grooves (15) have all been seted up along vertical in stand one (2) and stand two (3), the one end of slider (14) slides inside corresponding draw-in groove (15), mounting groove (18) have been seted up at the top of slider (14), the inner wall of mounting groove (18) is fixed with a plurality of connection teeth, set up on connecting block (12) and load groove (16) corresponding with slider (14), the internal rotation that loads groove (16) is connected with the pivot, the outer wall of pivot is fixed to be cup jointed and is rotated at the inside drive gear (17) of loading groove (16), drive gear (17) and connection tooth meshing.
3. The device for measuring differential settlement of pile and soil according to claim 1, wherein the connecting assembly comprises a connecting plate (8) located between a first upright (2) and a second upright (3), the top of the first upright (2) and the top of the second upright (3) are both provided with stabilizing grooves (6), the stabilizing blocks (7) are slidably connected inside the stabilizing grooves (6), the stabilizing blocks (7) located outside the stabilizing grooves (6) are provided with connecting grooves (9), two ends of the connecting plate (8) are respectively slidably connected inside the corresponding connecting grooves (9), one end of each stabilizing block (7) close to the connecting plate (8) is in threaded connection with a bolt (10), one side of each connecting plate (8) close to the bolt (10) is provided with a plurality of thread grooves (11), and the bolts (10) are in threaded fit with the corresponding thread grooves (11).
4. The device for measuring the differential settlement of the pile soil according to claim 3, wherein the fixing component comprises a protection frame (34) sleeved outside the first upright post (2) and fixed at the top of the bearing platform (1), the protection frame (34) is rotatably connected with a transmission column (23) inside, the transmission column (23) is embedded at the bottom of the first upright post (2), the outer wall of the transmission column (23) is fixedly sleeved with a transmission gear (22), the top of the bearing platform (1) is provided with a sliding connection groove (24), the sliding connection groove (24) is slidably connected with a driving rack plate (25), the driving rack plate (25) is meshed with the transmission gear (22), an assembly groove (42) arranged on the bearing platform (1) is arranged below the sliding connection groove (24), and the inner wall of the assembly groove (42) is fixed with a stepping motor (26), the output end transmission of step motor (26) is connected with lead screw (27), the one end that step motor (26) were kept away from in lead screw (27) is passed through the bearing and is rotated the connection on the inner wall of assembly groove (42), the outer wall screw thread of lead screw (27) has cup jointed drive cover (28), the bottom of drive rack board (25) is fixed with slides at inside drive block (29) of assembly groove (42), drive cover (28) inlay and adorn on drive block (29).
5. The device for measuring the differential settlement of the pile and soil according to claim 4, wherein a plurality of through holes (30) are formed in one side, away from the first upright post (2), of the protection frame (34), a through plate (31) is slidably arranged inside the through holes (30), a connecting plate (32) is arranged on the outer side of the protection frame (34), a plurality of hydraulic rods (33) are fixed on the outer wall of the protection frame (34), the piston ends of the hydraulic rods (33) are fixed on the connecting plate (32), the through plate (31) located outside the protection frame (34) is fixed on the connecting plate (32), and a locking groove (38) in sliding fit with the through plate (31) is formed in the stabilizing block (7).
6. The device for measuring the differential settlement of the pile soil according to claim 1, wherein a buffer groove (35) corresponding to the connecting block (12) is formed in the top of the bearing platform (1), a buffer plate (36) is slidably connected to the inside of the buffer groove (35), a plurality of buffer springs (37) are fixed to the bottom of the buffer plate (36), and the other ends of the buffer springs (37) are fixed to the inner wall of the buffer groove (35).
7. The device for measuring the differential settlement of the pile and soil as claimed in claim 2, wherein the limiting block (41) is of a trapezoidal structure, and one end of the limiting block (41) far away from the connecting spring (40) extends to the outside of the connecting groove (39) and is respectively contacted with the first upright post (2) and the second upright post (3).
8. The device for measuring the differential settlement of the pile soil according to claim 2, wherein the other end of the slide block (14) is provided with a slide groove (19), a guide block (20) is slidably connected inside the slide groove (19), one end of the guide block (20) far away from the slide block (14) is fixed on the inner wall of the corresponding slide groove (13), a plurality of pushing springs (21) are fixed on the inner wall of the slide groove (19), and the other end of the pushing spring (21) is fixed on the corresponding guide block (20).
9. The device for measuring differential pile-soil settlement according to claim 2, wherein the length of the chute (13) is greater than the length of the slide block (14), and the slide block (14) is a rectangular block.
10. The device for measuring differential pile-soil settlement according to claim 3, wherein the length of the connecting plate (8) is greater than the length of the two coupling slots (9), and the connecting plate (8) is a rectangular plate.
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| CN202210009269.0A CN114482146B (en) | 2022-01-05 | 2022-01-05 | Pile soil differential settlement measuring device |
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| CN202210009269.0A CN114482146B (en) | 2022-01-05 | 2022-01-05 | Pile soil differential settlement measuring device |
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| CN114482146B (en) | 2024-05-24 |
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