CN214583172U - Device for automatically monitoring vertical deformation between super high-rise building layers - Google Patents
Device for automatically monitoring vertical deformation between super high-rise building layers Download PDFInfo
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- CN214583172U CN214583172U CN202120548604.5U CN202120548604U CN214583172U CN 214583172 U CN214583172 U CN 214583172U CN 202120548604 U CN202120548604 U CN 202120548604U CN 214583172 U CN214583172 U CN 214583172U
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Abstract
The utility model relates to a device of vertical deformation between automatic monitoring super high-rise building layer is between concrete bottom plate and concrete roof, sets up displacement sensor, and this sensor is connected to full function collection module. One end of the displacement sensor is fixed on the concrete bottom plate through the expansion bolt and the angle iron, and the other end of the displacement sensor is fixed on the concrete top plate through the expansion bolt and the angle iron after being connected with the screw rod. When concrete is poured on the upper layer, vertical deformation between layers of the lower-layer building is monitored in real time, the influence of external factors such as temperature and the like is eliminated, the accurate preset value of the height of a higher floor is adjusted in real time according to monitoring data, and follow-up construction is guided. The device is simple, high in efficiency and not limited by external conditions.
Description
The technical field is as follows:
the utility model relates to an automatic change vertical deformation's between monitoring super high-rise building layer device, specifically speaking are through vertical deformation between displacement sensor and the automatic super high-rise building layer of monitoring of full function collection module, correct theoretical calculation result and obtain the preset value of higher floor elevation, guide follow-up construction. Belongs to the field of building.
Background art:
the vertical deformation between the super high-rise building layers is mainly based on the following reasons: (1) because the number of layers of the super high-rise structure is large and the height of the super high-rise structure is high, along with the progress of construction, the vertical load is gradually increased, and the vertical elastic compression deformation of the structure is increased. (2) Vertical deformation increases over time due to the shrinkage creep characteristics of concrete. (3) For a super high-rise building structure, temperature deformation can be remarkably increased along with the increase of the structure height, excessive lateral deformation can cause the structure to deviate from a central line, installation errors are easily generated in the construction process, and even engineering quality problems or safety accidents can be caused in serious cases. Therefore, the method has important engineering significance for accurately predicting the vertical deformation of the super high-rise structure.
At present, in the construction process of super high-rise buildings, the vertical deformation between floors is measured by a total station. And measuring the height difference of the lower floors of the building before and after the upper concrete is poured by using a total station as the vertical deformation between the floors. However, the total station is generally only used for short-term monitoring, and cannot meet the long-term monitoring requirements of the structure in the construction period and the operation period. And when the total station instrument measures the elevation, the distance of the measuring station is far, the sight line must be through, most super high-rise buildings are built in the center of a city, and the station cannot be built due to the distance of the measuring station and the sight line, so that the vertical deformation between layers cannot be measured. And vertical deformation between super high-rise building layers is influenced by temperature besides upper concrete, so that the total station has larger measurement result deviation and cannot obtain an accurate preset value of a higher floor elevation.
The utility model has the following contents:
in order to overcome prior art can not the not enough of vertical deformation between the accurate measurement layer, the utility model aims to provide an automatic change vertical deformation's between monitoring super high-rise building layer device not only can accurate real-time measurement go out vertical deformation between the layer, can not receive the influence of external factors such as temperature moreover.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
the device for automatically monitoring vertical deformation between super high-rise building layers is characterized in that a displacement sensor is arranged between a concrete bottom plate and a concrete top plate, and the sensor is connected to a full-function acquisition module. Preferably, the displacement sensor is connected with the full-function acquisition module through a four-core shielding wire, so that automatic acquisition is realized.
Specifically, one end of the displacement sensor is fixed on the concrete bottom plate through an expansion bolt and an angle iron, and the other end of the displacement sensor is fixed on the concrete top plate through the expansion bolt and the angle iron after being connected with the screw rod. The periphery of the displacement sensor, the angle iron and the screw rod is sleeved with a round pipe to play a role in protection, and meanwhile, the round pipe is not in contact with the displacement sensor, the angle iron and the screw rod.
Preferably, the device is provided between the concrete floor and the concrete ceiling of each high-rise building.
When concrete is poured on the upper layer, vertical deformation between layers of the lower-layer building is monitored in real time, the influence of external factors such as temperature and the like is eliminated, the accurate preset value of the height of a higher floor is adjusted in real time according to monitoring data, and follow-up construction is guided. The device is simple, high in efficiency and not limited by external conditions.
Description of the drawings:
FIG. 1 is a longitudinal section structural view of the device for automatically monitoring vertical deformation between floors of a super high-rise building of the utility model;
FIG. 2 is a schematic diagram of the connection relationship of the device for automatically monitoring the vertical deformation between the super high-rise building layers.
In the figure: 1. the system comprises a concrete bottom plate, 2 concrete top plates, 3 shear walls, 4 expansion bolts, 5 angle irons, 6 displacement sensors, 7 lead screws, 8 round pipes, 9 four-core shielding wires and 10 full-function acquisition modules.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a longitudinal section structural view of the device for automatically monitoring vertical deformation between floors of a super high-rise building of the utility model; FIG. 2 is a schematic diagram of the connection relationship of the device for automatically monitoring the vertical deformation between the super high-rise building layers. Referring to fig. 1 and 2, in the device for automatically monitoring vertical deformation between super high-rise building layers, a displacement sensor 6 is arranged between a concrete bottom plate 1 and a concrete top plate 2. One end of the displacement sensor 6 is fixed on the concrete bottom plate 1 through the expansion bolt 4 and the angle iron 5, and the other end of the displacement sensor is fixed on the concrete top plate 2 through the expansion bolt 4 and the angle iron 5 after being connected with the screw rod 7. For protection, round pipes 8 are sleeved on the peripheries of the displacement sensor 6, the angle iron 5 and the screw rod 7, meanwhile, the round pipes 8 are not in contact with the angle iron 5 and the screw rod 7 of the displacement sensor 5, and inaccurate measurement caused by external factors such as collision is avoided. The displacement sensor 6 is connected with a full-function acquisition module 10 through a four-core shielding wire 9, and automatic acquisition is realized.
In superstructure work progress, if vertical deformation appears between the lower strata structural layer, vertical deformation arouses lead screw 7 to produce vertical displacement, drives displacement sensor common motion, and full function acquisition module passes through cable perception displacement sensor data change to with data transmission to cloud platform and cell-phone APP, the staff gives the preset value according to data change, guides superstructure construction. The monitoring method avoids the influence of sight, temperature and weather on the total station, can realize all-weather automatic monitoring, and can accurately acquire the vertical deformation between floors.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (4)
1. The device for automatically monitoring the vertical deformation between the super high-rise building layers is characterized in that a displacement sensor is arranged between a concrete bottom plate and a concrete top plate, and the sensor is connected to a full-function acquisition module;
one end of the displacement sensor is fixed on the concrete bottom plate through the expansion bolt and the angle iron, and the other end of the displacement sensor is fixed on the concrete top plate through the expansion bolt and the angle iron after being connected with the screw rod.
2. The apparatus of claim 1, wherein a circular tube is sleeved around the displacement sensor, the angle iron and the screw rod, and the circular tube is not in contact with the displacement sensor, the angle iron and the screw rod.
3. The device for automatically monitoring the interlayer vertical deformation of the super high-rise building according to claim 1, wherein the displacement sensor is connected with the full-function acquisition module through a four-core shielding wire to realize automatic acquisition.
4. The apparatus for automatically monitoring the vertical deformation between the stories of a super high-rise building according to claim 1, wherein the apparatus is disposed between the concrete bottom plate and the concrete top plate of each story of the high-rise building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120548604.5U CN214583172U (en) | 2021-03-17 | 2021-03-17 | Device for automatically monitoring vertical deformation between super high-rise building layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120548604.5U CN214583172U (en) | 2021-03-17 | 2021-03-17 | Device for automatically monitoring vertical deformation between super high-rise building layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583172U true CN214583172U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120548604.5U Active CN214583172U (en) | 2021-03-17 | 2021-03-17 | Device for automatically monitoring vertical deformation between super high-rise building layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583172U (en) |
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2021
- 2021-03-17 CN CN202120548604.5U patent/CN214583172U/en active Active
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