CN113514029A - Novel foundation pit soil body layered settlement device and construction method thereof - Google Patents
Novel foundation pit soil body layered settlement device and construction method thereof Download PDFInfo
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- CN113514029A CN113514029A CN202110732567.8A CN202110732567A CN113514029A CN 113514029 A CN113514029 A CN 113514029A CN 202110732567 A CN202110732567 A CN 202110732567A CN 113514029 A CN113514029 A CN 113514029A
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- 239000002689 soil Substances 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000002965 rope Substances 0.000 claims abstract description 43
- 238000004062 sedimentation Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 241001465382 Physalis alkekengi Species 0.000 claims description 49
- 230000000670 limiting Effects 0.000 claims description 15
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 28
- 238000005259 measurement Methods 0.000 abstract description 8
- 239000004568 cement Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229910052904 quartz Inorganic materials 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 238000007569 slipcasting Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 210000002320 Radius Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002146 bilateral Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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
Abstract
The application relates to a novel foundation pit soil body layered sedimentation device and a construction method thereof, and relates to the field of foundation pit sedimentation measurement, the novel foundation pit soil body layered sedimentation device comprises a sedimentation pipe and a steel wire rope, the end part of the sedimentation pipe is fixedly connected with a flange plate, the inner wall of the flange plate can be detachably provided with a sedimentation mark, and the sedimentation mark and the steel wire rope can be detachably arranged; the utility model discloses a subside mark, including ring flange inner wall fixedly connected with threaded rod, subside mark tip fixedly connected with dead lever, the dead lever overcoat is equipped with the thread bush, the thread bush with be provided with the joint subassembly between the dead lever. This application has the stable effect of assurance subsides mark and ring flange hookup location, guarantees wire rope and subsides mark hookup location's stable effect simultaneously, promotes measurement accuracy greatly.
Description
Technical Field
The application relates to the field of foundation pit settlement measurement, in particular to a novel foundation pit soil body layered settlement device and a construction method thereof.
Background
The construction of deep foundation pit engineering needs not only to ensure the safety and stability of the engineering itself, but also to effectively control the deformation of the soil body to protect the surrounding environment. Although the automation and remote monitoring technology appears, on the monitoring project, the current project is mostly concentrated on the project easy to measure (such as supporting structure deformation, surface subsidence, building subsidence and the like), but for some projects (such as soil body subsidence, adjacent underground building subsidence, underground water seepage characteristics and the like), an economic and effective means is still lacked, so that a new measuring means needs to be developed to establish and perfect the monitoring technical standard so as to meet the protection requirement on the surrounding environment in the deep foundation pit construction process.
The existing Chinese patent with the patent publication number of CN203605940U provides a novel foundation pit soil body layered settlement device. According to the invention, the settling pipes are buried, when the soil body is settled, the settlement of the soil body at different depths is transmitted to the orifice through the settling marks welded on each settling pipe, and then the stay rope type displacement sensor is used for collecting data, so that the settlement measurement of single-hole and multiple-point soil body is realized.
Aiming at the related technologies, the inventor thinks that the settlement mark is connected with the settlement pipe in a welding mode, and the welding position is easily deviated due to manual operation, so that the connection position of the steel wire rope and the settlement mark is deviated, and the defect that the steel wire rope is easy to knot exists.
Disclosure of Invention
In order to solve the problem that the connection position of a settlement mark and a flange plate is easy to deviate, the application provides a novel foundation pit soil body layered settlement device and a construction method thereof.
The application provides a pair of novel foundation ditch soil body layering subsides device adopts following technical scheme:
a novel foundation pit soil body layered sedimentation device comprises a sedimentation pipe and a steel wire rope, wherein a flange plate is fixedly connected to the end part of the sedimentation pipe, a sedimentation mark can be detachably arranged on the inner wall of the flange plate, and the sedimentation mark and the steel wire rope can be detachably arranged; the utility model discloses a subside mark, including ring flange inner wall fixedly connected with threaded rod, subside mark tip fixedly connected with dead lever, the dead lever overcoat is equipped with the thread bush, the thread bush with be provided with the joint subassembly between the dead lever.
Through adopting above-mentioned technical scheme, with dead lever and screw rod tip butt, drive thread bush and threaded rod threaded connection, under the joint action of joint subassembly, realize subsiding the fixed effect of mark and ring flange, because the length and dimension of screw rod is the same, consequently subsides mark and ring flange hookup location fixed, and then guarantee the stability of wire rope position in midair, promote the detection accuracy.
Optionally, the joint subassembly includes joint ring and butt dish, the joint ring with the thread bush is kept away from in the one end fixed connection of threaded rod, the butt dish with dead lever tip fixed connection, joint ring sliding connection in outside the dead lever, the joint ring with the butt dish butt.
Through adopting above-mentioned technical scheme, under joint ring and the mutual effect of dragging of butt dish and the effect of thread bush and threaded rod threaded connection, realize being connected firm effect between threaded rod and the dead lever.
Optionally, a positioning hole is formed in the end of the threaded rod, a positioning rod is fixedly connected to the end of the fixing rod, and the positioning rod is completely inserted into the positioning hole.
Through adopting above-mentioned technical scheme, the locating lever is pegged graft behind the locating hole, is convenient for to the prepositioning effect between threaded rod and the dead lever.
Optionally, the thread bush outer wall fixedly connected with is a plurality of protruding, protruding length direction is along thread bush axial sets up, and is a plurality of protruding along thread bush circumference outer wall equidistant setting.
Through adopting above-mentioned technical scheme, the arch is used for increasing staff's drive thread bush and rotates the frictional force of in-process, the screw thread bush of being convenient for and the connection effect of threaded rod.
Optionally, the settlement mark is far away from one end of the fixing rod and is fixedly connected with a sleeving rod, the end part of the steel wire rope is fixedly connected with a sleeving ring, the sleeving ring is sleeved on the sleeving rod, and one end of the sleeving rod, which is far away from the settlement mark, is provided with a limiting part.
Through adopting above-mentioned technical scheme, outside the pole was established to the cover was located to the lantern ring cover, under the effect of locating part, guaranteed the lantern ring and subsided mark hookup location's stability.
Optionally, the limiting part is set to be a limiting disc, the limiting disc faces towards the end face fixedly connected with screw rod of the sleeve setting rod, the end portion of the sleeve setting rod is provided with a threaded hole in threaded connection with the screw rod, and the end face of the limiting disc is abutted to the end portion of the sleeve setting rod.
Through adopting above-mentioned technical scheme, screw rod and screw hole threaded connection realize spacing dish and the installation work of cover establishing the pole, and spacing dish has the limited effect to the position is established to the cover simultaneously.
Optionally, the length dimension of the sleeved rod is equal to the thickness dimension of the lantern ring along the axial direction of the sleeved rod.
Through adopting above-mentioned technical scheme, guarantee the limited effect of spacing dish to the lantern ring position.
Optionally, the lantern ring is fixedly connected with a rubber ring, and the rubber ring is extruded and deformed when the lantern ring is sleeved outside the sleeved rod.
Through adopting above-mentioned technical scheme, under the frictional force effect of rubber circle and cover establishing the pole, further guarantee the importance of the relation of connection between the lantern ring and the cover establishing pole.
Optionally, the end of the steel wire rope is fixedly connected with a hook hung on the lantern ring, the vertical section of the hook is hinged with a butt rod, the other end of the butt rod is abutted against the bent section of the hook, a spring is fixedly connected between the butt rod and the vertical section of the hook, and the spring is in a stretching state when the butt rod is abutted against the bent section of the hook
Through adopting above-mentioned technical scheme, the couple direction motion is kept away from to the drive butt pole orientation, and the spring is stretched, hangs when establishing when the lantern ring with the link, under the elastic force effect of spring, the butt pole move to with the couple bending segment butt, guarantee to hang between the lantern ring and the couple and establish stable effect.
The application also provides a novel construction method for the layered settlement of the foundation pit soil body, which comprises the following steps,
preparing, namely selecting sedimentation marks with different sizes, and corresponding the sedimentation marks to sedimentation pipes;
installing a settlement mark, wherein the settlement mark is fixedly connected with the threaded rod through the threaded sleeve and the abutting disc is abutted against the clamping ring to complete the installation of the settlement mark;
preparing steel wire ropes, selecting the steel wire ropes with different sizes, hanging the hook and the lantern ring, and ensuring the lantern ring to be firmly fixed through the abutting rod;
the steel wire rope and the settlement mark are connected, the lantern ring is sleeved outside the sleeving rod and is limited and fixed through the limiting disc;
bury the sedimentation pipe underground, dig the sedimentation pipe before the deep basal pit excavation and bury the hole underground, and then bury underground the sedimentation pipe.
By adopting the technical scheme, the settlement marks with different sizes are selected, the settlement marks correspond to the settlement pipes, the difference of the sizes of the settlement marks is convenient for realizing the difference of the vertical positions of the steel wire ropes, the mutual influence of settlement sizes with different depths is reduced, and the measurement precision is greatly improved; the threaded rod is abutted against the fixed rod, the positioning rod is inserted into the positioning hole, the threaded sleeve is in threaded connection with the threaded rod, the threaded sleeve is fixedly connected with the threaded rod, and the abutting disc is abutted against the clamping ring, so that the sedimentation target is installed; selecting steel wire ropes with different sizes, fixedly connecting the hook with the steel wire ropes, driving the abutting rod to move towards the direction far away from the hook, stretching the spring, hanging the hook and the lantern ring, abutting the abutting rod with the bending end of the hook under the elastic action of the spring, ensuring the lantern ring to be firmly fixed through the abutting rod, realizing the dismounting effect of the steel wire ropes and the lantern ring, and improving the recycling and mounting efficiency of the steel wire ropes; the lantern ring is sleeved outside the sleeved rod, and a screw on the limiting disc is in threaded connection with the sleeved rod and is limited and fixed through the limiting disc and the rubber ring; digging a settling pipe embedding hole before excavating the deep foundation pit, and filling a circle of filling layer on the circumference of the hole when embedding the settling pipe; the filler of filling layer is quartz powder thick liquid and cement thick liquid, and the filling layer adopts hole bottom slip casting when the slip casting, and respectively sets up a slip casting pipe in sedimentation pipe bilateral symmetry, and two slip casting pipes are the slip casting simultaneously, and one deck cement thick liquid, one deck quartz powder thick liquid adopt quartz powder thick liquid and cement thick liquid interval backfill hole week, and the sedimentation pipe is transmitted through the cement hard coat to the soil body warp to drive sedimentation pipe and soil body warp together.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fixed rod is abutted against the end part of the threaded rod, the threaded sleeve is driven to be in threaded connection with the threaded rod, and the fixing effect of the settlement mark and the flange plate is realized under the connecting action of the clamping assembly;
2. sleeving the lantern ring outside the sleeving rod, extruding and deforming the rubber ring, driving the threaded rod to be in threaded connection with the threaded hole, realizing the limiting effect on the lantern ring, and completing the connection of the steel wire rope and the settlement mark;
3. when the lantern ring is hung to needs, the butt pole moves towards the direction of keeping away from the couple, and the spring is stretched, hangs when establishing with the lantern ring when the couple, under the elastic force effect of spring, and the butt pole moves towards the tip of couple bending segment, and the spring is in tensile state when butt pole and couple bending segment butt.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;
FIG. 4 is a schematic view of a wire rope, a hook, an abutment rod, a spring, and a collar in accordance with one embodiment of the present application;
fig. 5 is a construction flowchart of the second embodiment of the present application.
Reference numerals: 1. a settling tube; 2. a wire rope; 3. a flange plate; 4. carrying out settlement marking; 5. a threaded rod; 6. fixing the rod; 7. a threaded sleeve; 8. a snap ring; 9. a butting tray; 10. a protrusion; 11. sleeving the rod; 12. a collar; 13. a limiting disc; 14. a screw; 15. a threaded hole; 16. positioning a rod; 17. hooking; 18. a butting rod; 19. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example one
The embodiment of the application discloses a novel foundation ditch soil body layering subsides device. Referring to fig. 1, a novel foundation ditch soil body layering subsides device includes sedimentation pipe 1 and wire rope 2, 1 tip fixedly connected with ring flange 3 of sedimentation pipe, and ring flange 3 is used for connecting adjacent sedimentation pipe 1, and 3 inner walls of ring flange are removable to be provided with subsides mark 4, subsides mark 4 and the removable setting of wire rope 2 tip, and wire rope 2's the other end is connected with stay cord formula displacement sensor, realizes the measurement mesh that subsides to basic unit's soil body layering.
Referring to fig. 1 and 2, 3 inner wall fixedly connected with threaded rods 5 of ring flange, 5 length direction of threaded rod are along the radial direction of 3 cross-section circles of ring flange, subside 4 tip fixedly connected with dead levers 6 of mark, 6 cross-section radiuses of dead lever are less than 5 cross-section radiuses of threaded rod, 6 overcoat of dead lever is equipped with thread bush 7, be provided with the joint subassembly between thread bush 7 and the dead lever 6, the joint subassembly includes joint ring 8 and butt dish 9, joint ring 8 keeps away from the one end fixed connection in threaded rod 5 with thread bush 7, joint ring 8 sets up the setting of sliding with 6 covers of dead lever, butt dish 9 and 6 tip fixed connection of dead lever, butt dish 9 sets up to circularly, and butt dish 9 sets up with 6 coaxial line settings of dead lever.
The end part of the fixed rod 6 is fixedly connected with a positioning rod 16, the end part of the threaded rod 5 is provided with a positioning hole, the diameter of a section circle of the positioning rod 16 is smaller than the diameter of an end face circle of the threaded rod 5, the length size of the positioning rod 16 is equal to the depth size of the positioning hole, the positioning rod 16 is inserted into the positioning hole, the positioning rod 16 is completely inserted into the positioning hole, the abutting disc 9 abuts against the end face of the threaded rod 5, and the pre-positioning effect of the fixed rod 6 and the threaded rod 5 is realized;
referring to fig. 2 and 3, a plurality of protrusions 10 are fixedly connected to the outer wall of the threaded sleeve 7, the plurality of protrusions 10 are arranged around the circumferential outer wall of the threaded sleeve 7 at equal intervals, the length direction of the protrusions 10 is arranged along the axial direction of the threaded sleeve 7, and the protrusions 10 are used for increasing the friction force applied by a worker to the threaded sleeve 7 to enable the threaded sleeve 7 to rotate, so that the threaded sleeve 7 can be driven conveniently;
the driving threaded sleeve 7 penetrates through the abutting disc 9 and then is in threaded connection with the threaded rod 5, the threaded sleeve 7 is arranged along the axial direction of the fixing rod 6, the clamping ring 8 is driven by the threaded sleeve 7 to move towards the abutting disc 9, and when the clamping ring 8 abuts against the abutting disc 9, under the threaded connection effect of the threaded sleeve 7 and the threaded rod 5 and the mutual dragging effect of the clamping ring 8 and the abutting disc 9, the fixing effect between the fixing rod 6 and the threaded rod 5 is achieved; at the moment, the length dimension of the threaded rod 5 is fixed, so that the connection position of the settlement mark 4 and the flange plate 3 is fixed.
Referring to fig. 1 and 4, in order to connect the steel wire rope 2 with the settlement mark 4, one end of the settlement mark 4 far away from the fixing rod 6 is fixedly connected with a sleeving rod 11, the sleeving rod 11 and the settlement mark 4 are coaxially arranged, the end part of the steel wire rope 2 is fixedly connected with a hook 17 hung with a lantern ring 12, the vertical section of the hook 17 is hinged with a butting rod 18, the vertical section of the hook 17 is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with the end part of the butting rod 18, the other end of the butting rod 18 is butted with the end part of the bent part of the hook 17, a spring 19 is fixedly connected between the butting rod 18 and the vertical section of the hook 17, the spring 19 is obliquely arranged, the direction of the butting rod 18 towards the outside the hook 17 is movably arranged, when the lantern ring 12 needs to be hung, the butting rod 18 moves towards the direction far away from the hook 17, the spring 19 is stretched, when the hook 17 is hung with the lantern ring 12, under the action of the spring 19, the abutting rod 18 moves towards the end part of the bent section of the hook 17, and the spring 19 is in a stretching state when the abutting rod 18 abuts against the bent section of the hook 17;
referring to fig. 3 and 4, the steel cable end fixedly connected with lantern ring 12, lantern ring 12 cover is located the cover and is established outside pole 11, and the cover is established pole 11 length dimension and is equal to lantern ring 12 along its axial size, 12 inner wall fixedly connected with rubber rings of lantern ring, and rubber rings and lantern ring 12 bond together through glue, and when lantern ring 12 cover was located the cover and is established outside pole 11, the rubber rings were extruded and is out of shape, and the frictional force of pole 11 is established with the cover to the increase lantern ring 12, guarantees that lantern ring 12 and cover establish between the pole 11 stable in position.
The cover is established pole 11 and is kept away from in the one end of subsiding mark 4 and be provided with the locating part, the locating part sets up to spacing dish 13, spacing dish 13 is established the terminal surface welding of pole 11 towards the cover and is had screw rod 14, the cover is established the pole 11 tip and is provided with screw hole 15 with 14 threaded connection of screw rod, 14 length dimensions of screw rod equals the length dimensions of screw hole 15, when threaded rod 5 is connected completely with screw hole 15, 11 tip butts of pole are established with the cover to spacing dish 13 terminal surface, at this moment, lantern ring 12 along its circumferential both sides respectively with spacing dish 13 and subside mark 4 tip butt, realize the fixed effect of extrusion to lantern ring 12, guarantee wire rope 2 and the firm effect of subsides mark 4 hookup location.
The implementation principle of the novel foundation pit soil body layered settlement device in the embodiment of the application is as follows: the positioning rod 16 is inserted into the positioning hole, the threaded sleeve 7 is driven to rotate and move along the circumferential direction of the fixing rod 6 under the action of the protrusion 10, and when the clamping ring 8 moves to abut against the abutting disc 9, the fixing effect of the fixing rod 6 and the threaded rod 5 is achieved; the pole 18 orientation is kept away from couple 17 direction motion to the butt, spring 19 is stretched, hang when establishing when couple 17 and lantern ring 12, under spring 19's elastic force effect, butt pole 18 is towards the tip motion of couple 17 bending segment, spring 19 is in tensile state when butt pole 18 and couple 17 bending segment butt, locate the cover with lantern ring 12 cover and establish outside the pole 11, the rubber circle is by extrusion deformation, drive threaded rod 5 and 15 threaded connection of screw hole, realize the restriction effect to lantern ring 12, accomplish 2 and subside and mark 4 being connected of wire rope, simultaneously under the limiting displacement of spacing dish 13, 2 and subside mark 4 and subside the hookup location between mark 4 and the ring flange 3 and stabilize this moment, promote measurement accuracy.
Example two
The second embodiment of the application also discloses a novel construction method for the layered settlement of the foundation pit soil body, which comprises the following steps,
s1, preparing, namely selecting settlement marks 4 with different sizes, enabling the settlement marks 4 to correspond to the settlement pipes 1, enabling the vertical positions of the steel wire ropes 2 to be different due to the different sizes of the settlement marks 4, reducing the mutual influence of settlement sizes with different depths, and greatly improving the measurement accuracy;
s2, installing the settlement mark 4, enabling the threaded rod 5 to be abutted to the fixed rod 6, inserting the positioning rod 16 into the positioning hole, enabling the threaded sleeve 7 to be in threaded connection with the threaded rod 5, fixedly connecting the threaded sleeve 7 with the threaded rod 5, and enabling the abutting disc 9 to be abutted to the clamping ring 8, so that the settlement mark 4 is installed;
s3, preparing the steel wire ropes 2, selecting the steel wire ropes 2 with different sizes, fixedly connecting the hooks 17 with the steel wire ropes 2, driving the abutting rods 18 to move towards the direction away from the hooks 17, stretching the springs 19, hanging the hooks 17 and the lantern rings 12, abutting the bent ends of the hooks 17 by the abutting rods 18 under the elastic force action of the springs 19, ensuring the lantern rings 12 to be firmly fixed through the abutting rods 18, realizing the dismounting effect of the steel wire ropes 2 and the lantern rings 12, and improving the recycling and mounting efficiency of the steel wire ropes 2;
s4, connecting the steel wire rope 2 with the settlement mark 4, sleeving the lantern ring 12 outside the sleeving rod 11, connecting the screw 14 on the limiting disc 13 with the sleeving rod 11 through threads, and limiting and fixing through the limiting disc 13 and the rubber ring;
s5, burying the settling pipe 1, digging a settling pipe 1 burying hole before excavating the deep foundation pit, and filling a circle of filling layer on the circumference of the hole when burying the settling pipe 1; the filling materials of the filling layer are quartz powder slurry and cement slurry, the filling layer adopts hole bottom grouting during grouting, the left and right symmetry of the sedimentation pipe 1 is respectively provided with a grouting pipe, the two grouting pipes are simultaneously grouted, and one layer of cement slurry and one layer of quartz powder slurry are formed; backfilling the periphery of the hole at intervals by adopting quartz powder slurry and cement slurry, and transmitting the deformation of the soil body to the settling tube 1 through a cement hard layer so as to drive the settling tube 1 to deform together with the soil body; burying a settling pipe 1, measuring the soil body twice before excavating the deep foundation pit, and recording an initial value; when the deep foundation pit is excavated, when the sedimentation pipe 1 is compressed along with the soil body and the sedimentation mark 4 is displaced vertically, the PC machine measures the reading change of the stay wire type displacement sensor, measures the variation of the relative distance from the sedimentation mark 4 to the orifice, and measures the sedimentation variation of the deep foundation pit.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a novel foundation ditch soil body layering subsides device which characterized in that: the sedimentation pipe comprises a sedimentation pipe (1) and a steel wire rope (2), wherein a flange plate (3) is fixedly connected to the end part of the sedimentation pipe (1), a sedimentation mark (4) can be detachably arranged on the inner wall of the flange plate (3), and the sedimentation mark (4) and the steel wire rope (2) can be detachably arranged; ring flange (3) inner wall fixedly connected with threaded rod (5), subside mark (4) tip fixedly connected with dead lever (6), dead lever (6) overcoat is equipped with thread bush (7), thread bush (7) with be provided with the joint subassembly between dead lever (6).
2. The novel foundation pit soil body layered settlement device of claim 1, wherein: the joint subassembly includes joint ring (8) and butt flange (9), joint ring (8) with thread bush (7) keep away from in the one end fixed connection of threaded rod (5), butt flange (9) with dead lever (6) tip fixed connection, joint ring (8) sliding connection in outside dead lever (6), joint ring (8) with butt flange (9) butt.
3. The novel foundation pit soil body layered settlement device of claim 1, wherein: the end part of the threaded rod (5) is provided with a positioning hole, the end part of the fixing rod (6) is fixedly connected with a positioning rod (16), and the positioning rod (16) is completely inserted into the positioning hole.
4. The novel foundation pit soil body layered settlement device of claim 2, wherein: thread bush (7) outer wall fixedly connected with is a plurality of protruding (10), protruding (10) length direction is along thread bush (7) axial sets up, and is a plurality of protruding (10) are along thread bush (7) circumference outer wall equidistant setting.
5. The novel foundation pit soil body layered settlement device of claim 4, wherein: subside mark (4) keep away from in pole (11) is established to the one end fixedly connected with cover of dead lever (6), wire rope (2) tip fixedly connected with lantern ring (12), lantern ring (12) cover is located on pole (11) is established to the cover, the cover is established pole (11) and is kept away from the one end of subsiding mark (4) is provided with the locating part.
6. The novel foundation pit soil body layered settlement device of claim 5, wherein: the locating part sets up to spacing dish (13), spacing dish (13) orientation the terminal surface fixedly connected with screw rod (14) of pole (11) are established to the cover, the cover establish pole (11) tip be provided with screw rod (14) threaded connection's screw hole (15), spacing dish (13) terminal surface with pole (11) tip butt is established to the cover.
7. The novel foundation pit soil body layered settlement device of claim 5, wherein: the length dimension of the sleeving rod (11) is equal to the thickness dimension of the sleeving ring (12) along the axial direction of the sleeving rod.
8. The novel foundation pit soil body layered settlement device of claim 7, wherein: the lantern ring (12) is fixedly connected with a rubber ring, and the rubber ring is extruded and deformed when the lantern ring (12) is sleeved outside the sleeved rod (11).
9. The novel foundation pit soil body layered settlement device of claim 5, wherein: wire rope (2) tip fixedly connected with the couple (17) of establishing are hung to lantern ring (12), the vertical section of couple (17) articulates there is the butt pole (18), the other end of butt pole (18) with couple (17) kink butt, fixedly connected with spring (19) between butt pole (18) and the vertical section of couple (17), butt pole (18) with during couple (17) kink section butt spring (19) are in tensile state.
10. A novel construction method for foundation pit soil body layer sedimentation, which is based on the novel foundation pit soil body layer sedimentation device of any one of claims 1 to 9, and is characterized in that: comprises the following steps of (a) carrying out,
preparing, namely selecting sedimentation marks (4) with different sizes, and enabling the sedimentation marks (4) to correspond to the sedimentation pipes (1);
the settlement mark (4) is installed, and the settlement mark (4) is installed by fixedly connecting the threaded sleeve (7) with the threaded rod (5) and butting the butting disc (9) with the clamping ring (8);
preparing steel wire ropes (2), selecting the steel wire ropes (2) with different sizes, hanging a hook (17) and a lantern ring (12), and ensuring the lantern ring (12) to be firmly fixed through a butting rod (18);
the steel wire rope (2) and the settlement mark (4) are connected, and the lantern ring (12) is sleeved outside the sleeving rod (11) and is limited and fixed through a limiting disc (13);
bury sedimentation pipe (1) underground, dig before the deep basal pit excavation sedimentation pipe (1) and bury the hole underground, and then bury underground sedimentation pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110732567.8A CN113514029A (en) | 2021-06-29 | 2021-06-29 | Novel foundation pit soil body layered settlement device and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110732567.8A CN113514029A (en) | 2021-06-29 | 2021-06-29 | Novel foundation pit soil body layered settlement device and construction method thereof |
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| CN209276056U (en) * | 2018-12-25 | 2019-08-20 | 中国民用航空飞行学院 | A kind of novel air rescue winch |
| CN112482420A (en) * | 2020-12-04 | 2021-03-12 | 武汉鑫弘博岩土工程有限公司 | Pile foundation and construction method thereof |
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| CN206684106U (en) * | 2017-04-19 | 2017-11-28 | 南京英派克检测有限责任公司 | A kind of Magnetic testing yoke |
| CN207410728U (en) * | 2017-11-10 | 2018-05-29 | 邯郸市农业科学院 | A kind of simple corn trials bury seed device after broadcasting |
| CN208292503U (en) * | 2018-05-25 | 2018-12-28 | 江苏新成标准件有限公司 | A kind of steel wire rope fastening device for construction |
| CN108708361A (en) * | 2018-06-28 | 2018-10-26 | 机械工业勘察设计研究院有限公司 | A kind of deep settlement monitoring device and embedded sedimentation calibration method |
| CN209276056U (en) * | 2018-12-25 | 2019-08-20 | 中国民用航空飞行学院 | A kind of novel air rescue winch |
| CN112482420A (en) * | 2020-12-04 | 2021-03-12 | 武汉鑫弘博岩土工程有限公司 | Pile foundation and construction method thereof |
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