CN220120080U - Foundation pile subsidence monitoring device - Google Patents
Foundation pile subsidence monitoring device Download PDFInfo
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- CN220120080U CN220120080U CN202322822791.3U CN202322822791U CN220120080U CN 220120080 U CN220120080 U CN 220120080U CN 202322822791 U CN202322822791 U CN 202322822791U CN 220120080 U CN220120080 U CN 220120080U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a foundation pile settlement monitoring device, which relates to the technical field of foundation pile monitoring and comprises a settlement monitoring component and an inclination angle monitoring component: the settlement monitoring component comprises a support column with scales and a longitudinal sliding cavity formed in the side wall of the support column, a displacement piece is arranged in the longitudinal sliding cavity, and a fixing ring tightly sleeved on the outer wall of the foundation pile is fixed on the outer wall of the displacement piece; the inclination angle monitoring component comprises a first inclination direction measuring piece arranged at the bottom of the supporting column, and a second inclination direction measuring piece arranged on the ground is fixed at the bottom of the first inclination direction measuring piece. The settlement of foundation piles and the inclination conditions of a plurality of different directions can be monitored respectively by utilizing the cooperation of the settlement monitoring component and the inclination angle monitoring component, so that the monitoring functionality of the foundation piles is improved.
Description
Technical Field
The utility model relates to the technical field of foundation pile monitoring, in particular to a foundation pile settlement monitoring device.
Background
Pile foundation construction is generally adopted in modern high-rise buildings, bridges and the like, cast-in-place piles or prestressed foundation piles are driven into the ground through pile drivers, and then a building main body is constructed above, but due to the influences of construction deviation, special soil quality and soil quality non-uniformity in a field, the phenomenon of non-uniformity of pile foundation bearing capacity is often caused, and normal use of a building structure is influenced. But the settlement of pile foundation can not be detected in time at present.
In this regard, chinese patent application No. CN202023196668.8 discloses a foundation pile subsidence monitoring device, which mainly includes a fixing ring sleeved on an outer ring of a foundation pile and a measurer connected to an inner wall of the fixing ring, where the measurer mainly includes a measuring roller closely attached to an outer wall of the foundation pile, and a torque sensor for sensing a torsion angle of the measuring roller, and when the foundation pile is sunk, the measuring roller rotates, and the torsion sensor can monitor a sunk torque of the foundation pile and upload the sunk torque to the single chip microcomputer, thereby measuring a sunk distance of the foundation pile.
However, in the process of implementing the technical solution in the embodiment of the present utility model, the present inventors have found that at least the following technical problems exist in the above technology:
above-mentioned scheme only can carry out the monitoring of foundation pile subsidence distance, can't monitor the inclination of foundation pile a plurality of directions to make the foundation pile monitoring comparatively single.
Disclosure of Invention
In order to overcome the defect that in the related art, only the foundation pile settlement distance can be monitored and the inclination angles of foundation piles in multiple directions cannot be monitored, the embodiment of the utility model provides the foundation pile settlement monitoring device, the inclination angles of the foundation piles in the X axis and the Y axis can be measured by using the inclination angle monitoring component, and the foundation pile monitoring functionality is improved.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a foundation pile settlement monitoring device comprising a settlement monitoring member and an inclination angle monitoring member:
the settlement monitoring component comprises a support column with scales and a longitudinal sliding cavity formed in the side wall of the support column, a displacement piece is arranged in the longitudinal sliding cavity, and a fixing ring tightly sleeved on the outer wall of the foundation pile is fixed on the outer wall of the displacement piece;
the inclination angle monitoring component comprises a first inclination direction measuring piece arranged at the bottom of the supporting column, and a second inclination direction measuring piece arranged on the ground is fixed at the bottom of the first inclination direction measuring piece.
Preferably, the displacement member comprises a dovetail-shaped sliding block, a spring is arranged between the bottom of the sliding block and the longitudinal sliding cavity, and the outer wall of the sliding block is connected with a connecting rod extending out of the longitudinal sliding cavity.
Preferably, a weight sensor is fixedly arranged at the bottom of the longitudinal sliding cavity, and the spring is contacted with the weight sensor.
Preferably, the width of the opening at the outermost side of the longitudinal sliding cavity is smaller than the outer diameter length of the spring.
Preferably, the fixing ring is fixed on the outer end of the connecting rod, and adjusting bolts used for propping against the outer wall of the foundation pile are equidistantly arranged on the fixing ring.
Preferably, the first inclination measuring part comprises a connecting seat A, connecting lug plates A which are flush along the X-axis direction are arranged on two sides of the upper portion of the connecting seat A, a rotating shaft A is rotatably connected between the two connecting lug plates A, the rotating shaft A is fixedly penetrated by the bottom end of the supporting column, pointers A are fixedly arranged on the outer walls of two ends of the rotating shaft A, and dials A matched with the pointers A are printed on the outer walls of the connecting lug plates A.
Preferably, the second inclination measuring part comprises a connecting seat B, connecting lug plates B which are flush along the Y-axis direction are arranged on two sides of the upper portion of the connecting seat B, a rotating shaft B is rotatably connected between the connecting lug plates B, the rotating shaft B penetrates through and is fixedly provided with a vertical rod, pointer B is fixed on the outer walls of two ends of the rotating shaft B, and a dial plate B matched with the pointer B is printed on the outer walls of the connecting lug plates B.
Preferably, the connection base B is fixed on the ground.
The embodiment of the utility model has the advantages that:
1. the settlement of foundation pile can be monitored through the design of subsidence monitoring component, specifically, will fix the ring cover and support tightly at the foundation pile outer wall, will take place to subside when the foundation pile subsides at the fixed ring of foundation pile outer wall thereupon, drives displacement piece and moves down, can observe the volume that the displacement piece moved down through the scale mark on the support column to obtain the settlement of foundation pile.
2. By means of the inclination angle monitoring member constituted by the first inclination direction measuring element and the second inclination direction measuring element, the inclination measurement can be performed in time under the inclination condition that the foundation pile is inclined by the corresponding angle.
In summary, the settlement amount of the foundation pile and the inclination conditions in a plurality of different directions can be monitored by utilizing the cooperation of the settlement monitoring component and the inclination angle monitoring component, so that the monitoring functionality of the foundation pile is improved.
Drawings
Fig. 1 is a schematic structural diagram of a foundation pile settlement monitoring device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the positional relationship between a displacement member and a weight sensor according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the positional relationship between a support column and a longitudinal sliding chamber according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of an inclination angle monitoring member according to an embodiment of the present utility model.
In the figure: 1-a sedimentation monitoring member; 11-supporting columns; 111-longitudinal sliding chambers; 12-displacement member; 121-a slider; 122-springs; 123-connecting rods; 13-a fixing ring; 14-a weight sensor; 2-an inclination angle monitoring means; 21-a first inclination direction measuring member; 211-connection base a; 212-connecting the ear plate A; 213-spindle a; 214-pointer a; 215-dial a; 22-a second inclination direction measuring member; 221-connecting seat B; 222-connecting ear plate B; 223-spindle B; 224-pole setting; 225-dial B; 226-pointer B.
Detailed Description
The technical scheme in the embodiment of the utility model aims to solve the defect that in the related technology, only the sedimentation distance of the foundation pile can be monitored, and the inclination angles of the foundation pile in multiple directions can not be monitored, and the general thought is as follows:
referring to fig. 1, a foundation pile settlement monitoring device includes a settlement monitoring member 1 and an inclination angle monitoring member 2.
The settlement monitoring component 1 comprises a support column 11 with scales and a longitudinal sliding cavity 111 formed in the side wall of the support column, a displacement piece 12 is arranged in the longitudinal sliding cavity 111, and a fixing ring 13 which is tightly sleeved on the outer wall of the foundation pile is fixed on the outer wall of the displacement piece 12; the settlement of the foundation pile can be monitored through the design of the settlement monitoring component 1, specifically, the fixing ring 13 is sleeved on the outer wall of the foundation pile and tightly abutted against the outer wall of the foundation pile, when the foundation pile is settled, the fixing ring 13 abutted against the outer wall of the foundation pile is settled along with the foundation pile, the displacement member 12 is driven to move downwards, the downward movement of the displacement member 12 can be observed through scale marks on the supporting column 11, and the settlement of the foundation pile is obtained.
The inclination angle monitoring means 2 includes a first inclination measuring piece 21 mounted at the bottom of the support column 11, and a second inclination measuring piece 22 mounted on the ground is fixed to the bottom of the first inclination measuring piece 21. Wherein, through the inclination angle monitoring component 2 formed by the first inclination direction measuring piece 21 and the second inclination direction measuring piece 22, the inclination measurement can be timely performed under the inclination condition of the foundation pile with corresponding angle.
In this embodiment, the settlement amount of the foundation pile and the inclination conditions in a plurality of different directions can be monitored by using the cooperation of the settlement monitoring member 1 and the inclination angle monitoring member 2, respectively, so that the monitoring functionality of the foundation pile is improved.
Referring to fig. 2-3, the displacement member 12 includes a dovetail-shaped slider 121, so that the probability that the slider 121 is separated from the longitudinal sliding cavity 111 is reduced, a spring 122 is disposed between the bottom of the slider 121 and the longitudinal sliding cavity 111, and a connecting rod 123 extending out of the longitudinal sliding cavity 111 is connected to the outer wall of the slider 121. The connecting rod 123 is fixed to the outer wall of the fixed ring 13, and when the fixed ring 13 is sunk along with the foundation pile, the connecting rod 123 and the slider 121 remove the compression spring 122.
A weight sensor 14 is fixedly installed at the bottom of the longitudinal sliding chamber 111, and a spring 122 contacts the weight sensor 14. The spring 122 compresses and forces the weight sensor 14, the weight sensor 14 transmits the sensed gravity to an external controller, and the controller instructs an external alarm lamp to emit light for reminding.
The width of the outermost opening of the longitudinal slide chamber 111 is smaller than the outer diameter length of the spring 122. This design makes it difficult for the spring 122 to be removed from the longitudinal slide chamber 111, improving the stability of the use of the displacement member 12.
Referring to fig. 1, the fixing ring 13 is fixed on the outer end of the connecting rod 123, and adjusting bolts for abutting against the outer wall of the foundation pile are equidistantly installed on the fixing ring 13. The fixing ring 13 with the adjusting bolts is used for conveniently abutting the fixing ring 13 on the outer wall of the foundation pile.
Referring to fig. 1 and 4, the first inclination measuring member 21 includes a connecting seat a211, two connecting ear plates a212 aligned along the X-axis are mounted on two sides of the upper portion of the connecting seat a211, a rotating shaft a213 is rotatably connected between the two connecting ear plates a212, the rotating shaft a213 penetrates through and is fixed at the bottom end of the supporting column 11, pointers a214 are fixed on outer walls of two ends of the rotating shaft a213, and dials a215 adapted to the pointers a214 are printed on outer walls of the connecting ear plates a 212. When the foundation pile is inclined along the X-axis direction, the supporting column 11 is inclined left and right along the X-axis direction along with the foundation pile, as shown in fig. 1, the pointer a214 at the outer end of the rotating shaft a213 is rotated to a corresponding position on the dial a215, so as to display the inclination angle of the foundation pile on the X-axis.
The second inclination direction measuring part 22 comprises a connecting seat B221, connecting lug plates B222 which are aligned along the Y-axis direction are arranged on two sides of the upper portion of the connecting seat B221, a rotating shaft B223 is connected between the two connecting lug plates B222 in a rotating mode, the rotating shaft B223 penetrates through and is fixedly provided with vertical rods 224, pointer B226 are fixed on the outer walls of two ends of the rotating shaft B223, and a dial B225 matched with the pointer B226 is printed on the outer walls of the connecting lug plates B222. When the foundation pile is inclined along the Y-axis direction, the upright post 224 is inclined back and forth along the Y-axis direction along with the foundation pile, as shown in fig. 1, the pointer B226 at the outer end of the rotating shaft B223 is rotated to the corresponding position on the dial B225, so as to display the inclination angle of the foundation pile on the Y-axis.
The connection base B221 is fixed on the ground. The monitoring device is convenient to fix, and stability in the monitoring process is realized.
In the use of the present utility model,
when the foundation pile is settled, the fixing ring 13 abutted against the outer wall of the foundation pile is settled, the connecting rod 123 and the sliding block 121 are driven to move downwards, the spring 122 is compressed to press the weight sensor 14 forcefully, the weight sensor 14 transmits the sensed gravity to an external controller, and the controller instructs an external alarm lamp to emit light for reminding; meanwhile, by utilizing the relative distance between the scale marks on the outer wall of the support column 11 and the sliding block 121, a worker can find the settlement condition of the foundation pile;
when the foundation pile tilts along the X-axis direction, the supporting column 11 tilts left and right along with the X-axis direction of the foundation pile, as shown in fig. 1, a pointer A214 positioned at the outer end of a rotating shaft A213 rotates to a corresponding position on a dial A215 so as to display the tilting angle of the foundation pile on the X-axis;
when the foundation pile is inclined along the Y-axis direction, the upright post 224 is inclined back and forth along the Y-axis direction along with the foundation pile, as shown in fig. 1, the pointer B226 at the outer end of the rotating shaft B223 is rotated to the corresponding position on the dial B225, so as to display the inclination angle of the foundation pile on the Y-axis.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. A foundation pile settlement monitoring device, comprising:
the settlement monitoring component (1) comprises a support column (11) with scales and a longitudinal sliding cavity (111) formed in the side wall of the support column, a displacement piece (12) is arranged in the longitudinal sliding cavity (111), and a fixing ring (13) which is tightly sleeved on the outer wall of the foundation pile is fixedly arranged on the outer wall of the displacement piece (12);
the inclination angle monitoring component (2) comprises a first inclination direction measuring piece (21) arranged at the bottom of the supporting column (11), and a second inclination direction measuring piece (22) arranged on the ground is fixed at the bottom of the first inclination direction measuring piece (21).
2. Foundation pile settlement monitoring device according to claim 1, characterized in that the displacement member (12) comprises a dovetail-shaped sliding block (121), a spring (122) is arranged between the bottom of the sliding block (121) and the longitudinal sliding cavity (111), and a connecting rod (123) extending out of the longitudinal sliding cavity (111) is connected to the outer wall of the sliding block (121).
3. Foundation pile settlement monitoring device according to claim 2, characterized in that a weight sensor (14) is fixedly mounted in the bottom of the longitudinal sliding chamber (111), and that the spring (122) is in contact with the weight sensor (14).
4. Foundation pile settlement monitoring device according to claim 2, characterized in that the width of the outermost opening of the longitudinal sliding chamber (111) is smaller than the outer diameter length of the spring (122).
5. Foundation pile settlement monitoring device according to claim 2, characterized in that the fixing ring (13) is fixed on the outer end of the connecting rod (123), and that the fixing ring (13) is equidistantly provided with adjusting bolts for abutting against the outer wall of the foundation pile.
6. Foundation pile subsidence monitoring device according to claim 1, characterized in that the first inclination measuring part (21) comprises a connecting seat a (211), connecting lugs a (212) which are flush along the X-axis direction are arranged on two sides of the upper part of the connecting seat a (211), a rotating shaft a (213) is rotatably connected between the two connecting lugs a (212), the rotating shaft a (213) penetrates through and is fixed at the bottom end of the supporting column (11), pointers a (214) are fixed on the outer walls of two ends of the rotating shaft a (213), and a dial a (215) which is matched with the pointers a (214) is printed on the outer walls of the connecting lugs a (212).
7. Foundation pile subsidence monitoring device according to claim 1, characterized in that the second inclination measuring part (22) comprises a connecting seat B (221), connecting lugs B (222) which are flush along the Y-axis direction are installed on two sides of the upper part of the connecting seat B (221), a rotating shaft B (223) is rotatably connected between the two connecting lugs B (222), the rotating shaft B (223) is fixedly penetrated by a vertical rod (224), pointers B (226) are fixedly arranged on the outer walls of two ends of the rotating shaft B (223), and a dial B (225) which is matched with the pointers B (226) is printed on the outer walls of the connecting lugs B (222).
8. Foundation pile settlement monitoring device according to claim 7, wherein the connection base B (221) is fixed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322822791.3U CN220120080U (en) | 2023-10-20 | 2023-10-20 | Foundation pile subsidence monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322822791.3U CN220120080U (en) | 2023-10-20 | 2023-10-20 | Foundation pile subsidence monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN220120080U true CN220120080U (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322822791.3U Active CN220120080U (en) | 2023-10-20 | 2023-10-20 | Foundation pile subsidence monitoring device |
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| CN (1) | CN220120080U (en) |
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- 2023-10-20 CN CN202322822791.3U patent/CN220120080U/en active Active
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