CN212779195U - Foundation pit settlement monitoring device - Google Patents
Foundation pit settlement monitoring device Download PDFInfo
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- CN212779195U CN212779195U CN202021816109.XU CN202021816109U CN212779195U CN 212779195 U CN212779195 U CN 212779195U CN 202021816109 U CN202021816109 U CN 202021816109U CN 212779195 U CN212779195 U CN 212779195U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 101150054854 POU1F1 gene Proteins 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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Abstract
The utility model relates to a foundation ditch settlement monitoring device, relate to the field of settlement monitoring technology, it is including setting up in a plurality of pre-buried spuds that the inside wall of foundation ditch corresponds the observation point position, vertical setting is close to the mounting bracket of foundation ditch inside wall in the foundation ditch, set up in the mounting bracket and keep away from ground one side and towards the diaphragm that foundation ditch inside wall one side extended, set up in the diaphragm and keep away from the lower terminal surface of mounting bracket one side and be used for the tensioning subassembly on stable mounting bracket upper portion, set up between the both sides of the vertical direction of mounting bracket and the polylith locating plate that corresponds with pre-buried spud, the one end activity is worn to locate on pre-buried spud, the other end extends to the connecting rod of locating plate, set up. This application has the personnel selection cost of reduction enterprise for monitoring efficiency's effect.
Description
Technical Field
The application relates to the field of settlement monitoring technology, in particular to a foundation pit settlement monitoring device.
Background
With the development of the industrial and civil building industry, various large-scale engineering buildings are increased day by day, the original state of the ground is changed, and a certain pressure is applied to the foundation of the buildings, which can cause the deformation of the foundation and the surrounding stratum. In order to ensure the safety of the building and provide corresponding settlement parameters for future investigation, design and construction, the necessity of building settlement observation is increasingly obvious.
The current foundation pit settlement monitoring contents comprise monitoring of soil body settlement around a foundation pit, pit bottom uplift, horizontal displacement of a supporting structure, inclination and outer bulging of a pit wall of the foundation pit, deep horizontal displacement and vertical settlement of a side wall of the foundation pit and the like, wherein the vertical settlement of the side wall of the foundation pit is an important index of the stability of the foundation pit. Before measuring, at first need rationally arrange the monitoring point according to the geology condition, then correspond the monitoring point and carry out the trompil, reuse sand tamp the pore wall behind the downthehole pre-buried spud pile of putting into again behind the trompil, at last with the concrete seal earth's surface mouth of pipe, and at the stake mouth capping protection, during the measurement, the monitoring workman needs to carry out the displacement volume of measurement stake mouth one by one to pre-buried spud pile with the theodolite at every turn, the vertical displacement volume of the underground soil body is surveyed to reuse inclinometer, can draw the absolute displacement volume of the underground soil body with the stake mouth displacement volume comparison of pre-buried spud pile.
Aiming at the related technologies, the inventor thinks that at present, when monitoring the vertical settlement of the side wall of a foundation pit, the inclinometer is mainly utilized to manually measure and read the embedded positioning piles one by one and then report the embedded positioning piles, so that the defects of time and labor waste and increase of the personnel cost of enterprises exist.
SUMMERY OF THE UTILITY MODEL
In order to reduce the enterprise personnel selection cost for monitoring efficiency, this application provides a foundation ditch settlement monitoring devices.
The application provides a foundation ditch settlement monitoring device adopts following technical scheme:
the utility model provides a foundation pit settlement monitoring device, including setting up in a plurality of pre-buried spuds that the foundation pit inside wall corresponds the observation point position, vertical setting is close to the mounting bracket of foundation pit inside wall in the foundation pit, the level sets up and keeps away from ground one side and towards the diaphragm that foundation pit inside wall one side extends in the mounting bracket, set up in the diaphragm and keep away from the lower terminal surface of mounting bracket one side and be used for the tensioning subassembly on fixed mounting bracket upper portion, the level sets up the polylith locating plate that just corresponds with pre-buried spud between the both sides of the vertical direction of mounting bracket, the one end activity is worn to locate on pre-buried spud, the other end extends to the connecting rod of locating plate, set.
Through adopting the above technical scheme, through setting up the locating plate, can judge whether pre-buried spud position has taken place the change according to the relative displacement between montant and the locating plate, thereby can be convenient for constructor to judge that the position of foundation ditch appears subsiding, and through set up the tensioning subassembly in the diaphragm lower part, upper portion rate of tension through adjusting the mounting bracket, make the mounting bracket can maintain vertical and be difficult to take place the slope, in addition, through setting up the adjusting part, can come the position of nimble adjustment locating plate according to the position of pre-buried spud, the dismouting of locating plate of can also being convenient for simultaneously.
Preferably, the tensioning assembly comprises a first lifting ring screw rod, a turnbuckle, a second lifting ring screw rod and a steel wire rope, wherein the first lifting ring screw rod is rotatably arranged on the transverse plate and far away from the lower end face of one side of the mounting frame, the turnbuckle is connected with the first lifting ring screw rod, the second lifting ring screw rod is vertically arranged on the ground, one end of the steel wire rope, far away from the ground, of one end of the second lifting ring screw rod is connected with one end of the turnbuckle, and the other.
Through adopting above-mentioned technical scheme, through setting up the turn buckle, can be connected lockplate and fix subaerial second rings screw rod fixedly, make laying in the foundation ditch that the mounting bracket can be stable, and through setting up wire rope, can make and have adjustable surplus between turn buckle and the second rings screw rod to after the foundation ditch takes place to subside, can readjust the rate of tension between first rings screw rod and the second rings screw rod through the turn buckle, and then can effectively maintain the stability of mounting bracket.
Preferably, the adjusting component comprises strip-shaped through holes formed in two sides of the mounting frame in the vertical direction, extension rods arranged on two sides of the width direction of the positioning plate and having extension directions consistent with the extension directions of the positioning plate, and locking nuts in threaded connection with the extension rods and penetrating through one ends of the strip-shaped through holes.
Through adopting above-mentioned technical scheme, through setting up the extension rod in locating plate both sides, can make lock nut threaded connection on the extension rod, can fix the locating plate on the mounting bracket, and the bar through-hole that sets up can make lock nut slide in the bar through-hole to can be according to the nimble adjustment locating plate position of pre-buried spud on the mounting bracket.
Preferably, an extension plate is arranged in the extension direction of one side, close to the embedded positioning pile, of the positioning plate; the extending plate is provided with a plurality of through holes corresponding to the vertical rods; one end of the vertical rod penetrates through the through hole.
Through adopting above-mentioned technical scheme, through set up a plurality of through-holes on extending the board, can run through the through-hole with the montant to can play the effect of stabilizing the mounting bracket to a certain extent, and then can effectual reduction measure the error that the foundation ditch subsides.
Preferably, a horizontal plate is arranged on one side of the mounting rack, which is far away from the ground; the horizontal plate extends outwards and horizontally towards one side far away from the transverse plate; and plumb lines are symmetrically arranged on two sides of the horizontal plate in the width direction.
Through adopting above-mentioned technical scheme, through setting up the plumb line on the horizontal plate, can make things convenient for the constructor on scene to judge whether the mounting bracket keeps vertical according to the plumb line to can effectively reduce measuring error.
Preferably, the transverse plate is symmetrically and vertically provided with fixed blocks corresponding to the positions of the first lifting ring screws, and the fixed blocks are provided with fixed holes; a rotating rod penetrating through the fixing hole is horizontally arranged between the fixing blocks; the end, far away from the turn buckle, of the first lifting ring screw rod is connected with the rotating rod.
Through adopting above-mentioned technical scheme, through setting up the bull stick, can make first rings screw rod and bull stick fixed mutually, and the fixed block that sets up can make first rings screw rod rotate and connect terminal surface under the diaphragm to can be favorable to the constructor to use the turn buckle to adjust the rate of tension between diaphragm and the second rings screw rod, and then make the mounting bracket can keep vertical.
Preferably, one side of the positioning plate, which is far away from the embedded positioning pile, is provided with a level gauge.
Through adopting above-mentioned technical scheme, through set up the spirit level on the locating plate, can make things convenient for constructor to look over whether the locating plate keeps on the horizontal direction to can reduce the device's measuring error to a certain extent.
Preferably, the positioning plate is close to one side of the embedded positioning pile, and the position of the positioning plate corresponding to the through hole is provided with scale marks; the extending direction of the scale marks is consistent with the extending direction of the positioning plate.
Through adopting above-mentioned technical scheme, through setting up the scale mark on the locating plate, can be convenient for constructor to a certain extent to look over the position offset of pre-buried spud to be favorable to constructor to make different counter-measures to pre-buried spud according to the size of every pre-buried spud offset.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the positioning plate is arranged, so that the offset of the embedded positioning pile can be judged according to the relative displacement between the vertical rod and the positioning plate, the tensioning assembly is arranged at the lower part of the transverse plate, so that the mounting frame can be kept vertical and is not easy to incline, and in addition, the position of the positioning plate can be flexibly adjusted according to the position of the embedded positioning pile by arranging the adjusting assembly;
2. through setting up the plumb line on the horizontal plate, can make things convenient for the operation workman on scene to judge whether the mounting bracket keeps vertical according to the plumb line to can effectively reduce measuring error, in addition, through setting up the scale mark on the locating plate, can be convenient for constructor to a certain extent look over the position offset of pre-buried spud.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an exploded view of the overall structure of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is a schematic view of the overall structure of a positioning plate according to an embodiment of the present application;
fig. 5 is an exploded view of the fixing block and the first lifting ring screw shown in fig. 2.
Description of reference numerals: 1. a foundation pit; 2. pre-burying a positioning pile; 3. a mounting frame; 31. positioning a plate; 311. an extension rod; 312. an extension plate; 313. a through hole; 32. a transverse plate; 321. a first ring screw; 322. a turnbuckle; 3221. adjusting a rod; 323. a second ring screw; 324. a wire rope; 325. a fixed block; 326. a fixing hole; 327. a rotating rod; 328. locking; 33. a strip-shaped through hole; 331. locking the nut; 34. a horizontal plate; 341. a plumb line; 35. a level gauge; 4. a connecting rod; 41. a vertical rod; 5. scale lines are marked.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses foundation ditch settlement monitoring devices. Referring to fig. 1, a foundation pit settlement monitoring device includes mounting bracket 3, and the whole vertical installation of mounting bracket 3 is in foundation pit 1, and is located foundation pit 1 and is close to the position of lateral wall, simultaneously, according to presetting a plurality of observation points on foundation pit 1 lateral wall, corresponds the rigidity of observation point at foundation pit 1 lateral wall and has pre-buried spud 2, and pre-buried spud 2 is provided with the multirow, and every row is provided with a plurality ofly in order.
Referring to fig. 2 and 4, horizontal installation has the locating plate 31 that the polylith is parallel to each other on mounting bracket 3, the position that locating plate 31 corresponds pre-buried spud 2 is installed, and be provided with scale mark 5 on locating plate 31, scale mark 5 arranges along the extending direction of locating plate 31, furthermore, there is connecting rod 4 at one side horizontal installation that pre-buried spud 2 is close to mounting bracket 3, the one end that pre-buried spud 2 was kept away from to connecting rod 4 extends to the below of locating plate 31, and simultaneously, montant 41 is installed to the one end at connecting rod 4, the vertical one end of installing at connecting rod 4 and being close to locating plate 31 of montant 41, and montant 41 upwards extends to one side that locating plate 31 is close.
Before monitoring the settlement of the foundation pit 1, the position of the positioning plate 31 corresponding to the vertical rod 41 needs to be marked, the marked position is used as an initial measuring point, and after construction is carried out for a period of time, a monitoring worker can observe the relative offset between the vertical rod 41 and the initial measuring point according to the scale marks 5 so as to determine the specific settlement position of the foundation pit 1.
Referring to fig. 1 and 2, a transverse plate 32 is horizontally fixed on the mounting frame 3, the transverse plate 32 is fixed on one side of the mounting frame 3 far away from the ground, and the transverse plate extends towards one side of the embedded positioning pile 2 as a whole, and meanwhile, in order to vertically fix the mounting frame 3 in the foundation pit 1, a tensioning assembly is arranged below the transverse plate 32 and comprises a first lifting ring screw 321, a turnbuckle 322, a steel wire rope 324, a lock catch 328 and a second lifting ring screw 323.
Referring to fig. 3 and 5, two sets of fixing blocks 325 are symmetrically installed on the lower end surface of the transverse plate 32, the two sets of fixing blocks 325 are installed on one side of the transverse plate 32 away from the mounting frame 3, and two fixing blocks 325 are vertically and symmetrically installed, wherein fixing holes 326 are formed in the fixing blocks 325, and the fixing holes 326 are symmetrically arranged. Meanwhile, a rotating rod 327 is installed between the fixing blocks 325, the rotating rod 327 horizontally penetrates through the two fixing holes 326, wherein the first lifting ring screw 321 is installed with the rotating rod 327, and the extending direction of the first lifting ring screw 321 is perpendicular to the extending direction of the rotating rod 327.
In addition, two sides of the turnbuckle 322 are threadedly connected with adjusting rods 3221, and the first lifting ring screw 321 is connected with the adjusting rod 3221 on one side of the turnbuckle 322. In addition, the second lifting ring screw 323 is vertically fixed on the ground, and meanwhile, one side of the steel wire rope 324 is connected with the second lifting ring screw 323 through the lock 328, and the other side is connected with the adjusting rod 3221 of the turn buckle 322 far away from one side of the first lifting ring screw 321.
After foundation ditch 1 takes place to subside, in order to make mounting bracket 3 can keep vertical, need carry out readjustment to the position of mounting bracket 3, at this moment, can adjust the rate of tension between diaphragm 32 and the second rings screw 323 through twisting the regulation pole 3221 of turn-buckle 322 both sides, until on readjusting the vertical position to mounting bracket 3 to can monitor the position of pre-buried spud 2 through mounting bracket 3.
Referring to fig. 1 and 3, in order to flexibly adjust the position of the positioning plate 31, adjusting components are disposed at two ends of the positioning plate 31, and each adjusting component includes a lock nut 331, wherein extending rods 311 are mounted at two sides of the positioning plate 31, and the extending rods 311 are horizontally mounted at two sides of the positioning plate 31 in the width direction and are in threaded fit with the lock nuts 331. In addition, strip-shaped through holes 33 are formed in two sides of the mounting frame 3, the strip-shaped through holes 33 are formed in the vertical direction of the mounting frame 3, and the extension rod 311 horizontally penetrates through the strip-shaped through holes 33.
When needs are fixed to locating plate 31, at first according to the position of pre-buried spud 2, with locating plate 31 fixed mounting on mounting bracket 3, then pass behind bar through-hole 33 with the extension rod 311 level, again with lock nut 331 threaded connection, it is tight to offset with mounting bracket 3 until lock nut 331 to fix locating plate 31 on mounting bracket 3.
When the position of locating plate 31 is adjusted according to pre-buried spud 2 to needs, can twist out lock nut 331 earlier, then readjust the position of locating plate 31, at last with lock nut 331 and extension rod 311 threaded connection again to can be convenient for monitor workman carries out quick adjustment to the position of locating plate 31 according to pre-buried spud 2's position.
Referring to fig. 3 and 4, in order to further maintain the stability of the mounting bracket 3, an extension plate 312 is vertically installed on the positioning plate 31, and the extension plate 312 is installed on one side of the positioning plate 31 close to the embedded spud 2, wherein a plurality of through holes 313 are opened on the extension plate 312, and the positions of the through holes 313 correspond to the positions of the vertical rods 41 and are penetrated by one ends of the vertical rods 41. Thereby can further play the effect of stabilizing mounting bracket 3, effectual reduction measuring error.
In addition, a horizontal plate 34 is fixed on the mounting rack 3, the horizontal plate 34 is fixed on one side of the mounting rack 3 far away from the ground, and the whole body extends towards the direction far away from the transverse plate 32, wherein a plumb line 341 is fixed on the lower end face of the horizontal plate 34, two plumb lines 341 are arranged, and the two plumb lines are symmetrically fixed on two sides of the horizontal plate 34 in the width direction. In addition, a level gauge 35 is fixed on the positioning plate 31, and the level gauge 35 is fixed on the side of the positioning plate 31 far away from the embedded positioning piles 2.
Before the measurement, the monitoring personnel can adjust the locating position of mounting bracket 3 according to the gradient of plumb line 341, make mounting bracket 3 can keep vertical, and simultaneously, the monitoring workman can also adjust the position of locating plate 31 through observing spirit level 35 to make locating plate 31 can maintain horizontal installation, and then can effectual improvement measuring degree of accuracy.
The implementation principle of the foundation pit settlement monitoring device in the embodiment of the application is as follows: before monitoring workers monitor the settlement of the foundation pit 1, the positions of the vertical rods 41 corresponding to the positioning plate 31 need to be marked, then the marked positions serve as initial measuring points, after construction for a period of time, the monitoring workers can judge the relative offset between the vertical rods 41 and the initial measuring points according to scale marks 5 on the positioning plate 31, and therefore specific settlement positions of the foundation pit 1 can be determined according to the relative offset, and the device can effectively improve monitoring efficiency of the monitoring workers.
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 (8)
1. The utility model provides a foundation ditch settlement monitoring devices which characterized in that: comprises a plurality of pre-buried positioning piles (2) arranged at the position of the side wall of a foundation pit (1) corresponding to an observation point, a mounting frame (3) vertically arranged in the foundation pit (1) and close to the inner side wall of the foundation pit (1), a transverse plate (32) horizontally arranged at one side of the mounting frame (3) far away from the ground and extending towards one side of the inner side wall of the foundation pit (1), a tensioning component arranged at the lower end surface of one side of the transverse plate (32) far away from the mounting frame (3) and used for fixing the upper part of the mounting frame (3), a plurality of positioning plates (31) horizontally arranged between two sides of the mounting frame (3) in the vertical direction and corresponding to the pre-buried positioning piles (2), a connecting rod (4) with one end movably penetrating through the pre-buried positioning piles (2) and the other, and the adjusting components are symmetrically arranged at two sides of the width direction of the positioning plate (31) and are used for adjusting the height of the positioning plate (31).
2. A foundation pit settlement monitoring device according to claim 1, wherein: the tensioning assembly comprises a first lifting ring screw rod (321) rotatably arranged on the transverse plate (32) and far away from the lower end face of one side of the mounting frame (3), a turnbuckle (322) connected with the first lifting ring screw rod (321), a second lifting ring screw rod (323) vertically arranged on the ground, and a steel wire rope (324) with one end connected with one end of the second lifting ring screw rod (323 far away from the ground and the other end connected with one end of the turnbuckle (322) far away from the first lifting ring screw rod (321).
3. A foundation pit settlement monitoring device according to claim 1, wherein: the adjusting component comprises strip-shaped through holes (33) formed in two sides of the mounting frame (3) in the vertical direction, extension rods (311) arranged on two sides of the width direction of the positioning plate (31) and having extension directions consistent with those of the positioning plate (31), and locking nuts (331) connected with the extension rods (311) in a threaded mode and penetrating through one ends of the strip-shaped through holes (33).
4. A foundation pit settlement monitoring device according to claim 1, wherein: an extension plate (312) is arranged along the extension direction of one side of the positioning plate (31) close to the embedded positioning pile (2); the extending plate (312) is provided with a plurality of through holes (313) corresponding to the vertical rods (41); one end of the vertical rod (41) penetrates through the through hole (313).
5. A foundation pit settlement monitoring device according to claim 1, wherein: a horizontal plate (34) is arranged on one side of the mounting rack (3) far away from the ground; the horizontal plate (34) extends horizontally outwards towards one side far away from the transverse plate (32); plumb lines (341) are symmetrically arranged on two sides of the horizontal plate (34) in the width direction.
6. A foundation pit settlement monitoring device according to claim 2, wherein: the transverse plate (32) is symmetrically and vertically provided with fixed blocks (325) corresponding to the positions of the first lifting ring screw rods (321), and the fixed blocks (325) are provided with fixed holes (326); a rotating rod (327) penetrating through the fixing hole (326) is arranged between the fixing blocks (325); one end of the first lifting ring screw rod (321) far away from the turn buckle (322) is connected with the rotating rod (327).
7. A foundation pit settlement monitoring device according to claim 1, wherein: and a level gauge (35) is arranged on one side, far away from the embedded positioning pile (2), of the positioning plate (31).
8. A foundation pit settlement monitoring device according to claim 1, wherein: the positioning plate (31) is close to one side of the embedded positioning pile (2) and is provided with scale marks (5) corresponding to the through hole (313); the extending direction of the scale marks (5) is consistent with the extending direction of the positioning plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816109.XU CN212779195U (en) | 2020-08-25 | 2020-08-25 | Foundation pit settlement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816109.XU CN212779195U (en) | 2020-08-25 | 2020-08-25 | Foundation pit settlement monitoring device |
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| CN212779195U true CN212779195U (en) | 2021-03-23 |
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| CN202021816109.XU Active CN212779195U (en) | 2020-08-25 | 2020-08-25 | Foundation pit settlement monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485217A (en) * | 2021-07-28 | 2021-10-08 | 厦门市政智慧城市科技有限公司 | Construction site safety management monitoring platform and monitoring method |
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2020
- 2020-08-25 CN CN202021816109.XU patent/CN212779195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485217A (en) * | 2021-07-28 | 2021-10-08 | 厦门市政智慧城市科技有限公司 | Construction site safety management monitoring platform and monitoring method |
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