CN214653103U - Tower crane support bracket vertical pressure monitoring device and monitoring system - Google Patents
Tower crane support bracket vertical pressure monitoring device and monitoring system Download PDFInfo
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- CN214653103U CN214653103U CN202023296988.0U CN202023296988U CN214653103U CN 214653103 U CN214653103 U CN 214653103U CN 202023296988 U CN202023296988 U CN 202023296988U CN 214653103 U CN214653103 U CN 214653103U
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- tower crane
- support bracket
- bracket
- vertical pressure
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Abstract
The utility model aims at providing a tower crane supports bracket vertical pressure monitoring devices and monitoring system for the vertical load pressure of support bracket of monitoring tower crane no-load operation or area load work can judge whether better completion support work of support bracket, and whether the tower gallows body load capacity evenly distributed ensures the safety of support state in the tower crane work progress on each support bracket. The utility model discloses a tower crane supports vertical pressure monitoring devices of bracket's technical scheme as follows: comprises a reserved box and a pressure sensor; the reserved box comprises a box body with an opening at the side part, a base arranged at the lower part of the box body and a groove arranged on the base; the pressure sensor is arranged in the groove, and the pressure receiving surface of the pressure sensor is slightly higher than the upper part of the base.
Description
Technical Field
The utility model relates to a construction technical field specifically is a vertical pressure monitoring devices of tower crane support bracket and monitoring system.
Background
In the construction process of the super high-rise building, the tower crane construction plays an important role. The tower crane is used as important special equipment for the construction of super high-rise buildings, and the safety performance of the tower crane is focused by the national society.
The weight of the heavy construction tower crane used for the super high-rise building construction is about 200 plus 400t, the height is 30-40m, and the tower crane frame body in the super high-rise building is about 20 m; and in a laying state, the weight load of the tower crane is borne by the supporting system. The commonly used supporting system mostly adopts a supporting bracket structure. When the tower crane is in construction operation, the support bracket is supported in a reserved hole on the concrete shear wall, and the weight load of the tower crane is finally transmitted to the concrete structure. When the support brackets of the tower crane are all used for supporting, and all the support brackets bear the load of the tower crane frame body, so that each support bracket can play a supporting role, and the concrete compression state is in a safe mode; however, when there is the difference in the reservation entrance to a cave elevation position of supporting the bracket, support bracket operating condition can receive very big influence, and then influences support bracket supporting effect, leads to some brackets too to support, and bracket supporting pressure is great, and the concrete structure of pressurized can be crushed, threatens tower crane support operating condition. On the contrary, the stress of the individual support bracket structure is insufficient, and a good support effect is not achieved; uneven distribution of bracket supporting pressure also influences the stress of the tower crane barrel frame body, can lead to the weight center of gravity of the tower crane barrel frame to deviate, and the tower crane construction process barrel frame shakes violently, and is very unfavorable to the tower crane construction safety state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tower crane supports bracket vertical pressure monitoring devices and monitoring system for the vertical load pressure of support bracket of monitoring tower crane no-load operation or area load work can judge whether better completion support work of support bracket, and whether the tower gallows body load capacity evenly distributed ensures the safety of support state in the tower crane work progress on each support bracket.
The utility model discloses a tower crane supports vertical pressure monitoring devices of bracket's technical scheme as follows:
a tower crane support bracket vertical pressure monitoring device comprises a reserved box and a pressure sensor; the reserved box comprises a box body with an opening at the side part, a base arranged at the lower part of the box body and a groove arranged on the base; the pressure sensor is arranged in the groove, and the pressure receiving surface of the pressure sensor is slightly higher than the upper part of the base.
The utility model discloses a tower crane support bracket vertical pressure monitoring device, when in use, firstly pre-embedding a reserved box in a concrete shear wall for supporting a support bracket of a tower crane; the pressure sensor is then placed in the recess. When the support bracket is placed in the reserved box, the pressure sensor can monitor the pressure borne by the support bracket in real time, so that the safety of tower crane construction is ensured. In addition, after the pressure sensor is detachably connected with the reserved box, the pressure sensor can be repeatedly used, and the cost of pressure detection is also reduced.
Further, the tower crane support bracket vertical pressure monitoring device, foam plastics fill in the box body. In order to prevent the pre-buried reserved box from being blocked by concrete, before the concrete is poured, the box body is filled with foamed plastic, after the concrete is poured, the foamed plastic is taken out, and the reserved box is used for supporting and supporting the bracket.
Further, the tower crane support bracket vertical pressure monitoring devices, the recess lateral part sets up the wire casing. When the pressure sensor is a wired pressure sensor, a wire of the pressure sensor can penetrate out of the wire groove, and monitoring of the pressure sensor on the support bracket is not affected.
The utility model also provides a tower crane supports bracket vertical pressure monitoring system.
The utility model discloses a tower crane supports bracket vertical pressure monitoring system's technical scheme as follows:
a tower crane support bracket vertical pressure monitoring system comprises a control system and a plurality of tower crane support bracket vertical pressure monitoring devices; the tower crane support bracket vertical pressure monitoring device is in signal connection with the control system.
The utility model discloses a tower crane supports bracket vertical pressure monitoring system supports bracket vertical pressure monitoring device through control system to each tower crane and carries out real time monitoring, and the pressure that receives when the discovery supports the bracket is different, can in time remind constructor, supports the bracket to each and adjusts to guarantee the construction safety of tower crane.
Drawings
FIG. 1 is a schematic view of a tower crane supporting bracket vertical pressure monitoring device of the present invention;
FIG. 2 is a schematic diagram of a reserved box of the device for monitoring vertical pressure of a tower crane supporting bracket of the utility model;
fig. 3 is the utility model discloses a tower crane supports bracket vertical pressure monitoring devices's user state's schematic diagram.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example 1:
referring to fig. 1 to 3, the technical scheme of the tower crane support bracket vertical pressure monitoring device of this embodiment is as follows:
a tower crane supporting bracket vertical pressure monitoring device comprises a reserved box 1 and a pressure sensor 2; the reserved box 1 comprises a box body 103 with an opening on the side, a base 101 arranged at the lower part of the box body 103, and a groove 102 arranged on the base 101; the pressure sensor 2 is arranged in the groove 102, and the pressure receiving surface of the pressure sensor 2 is slightly higher than the upper part of the base 101.
When the device for monitoring the vertical pressure of the tower crane supporting bracket is used, firstly, the reserved box 1 is pre-embedded in the concrete shear wall 5 and is used for supporting the supporting bracket 3 of the tower crane; then, the pressure sensor 2 is placed in the groove 102. When the support bracket 3 is placed in the reserved box 1, the pressure sensor 2 can monitor the pressure borne by the support bracket 3 in real time, so that the safety of tower crane construction is ensured. In addition, after the pressure sensor 2 is detachably connected with the reserved box 1, the pressure sensor 2 can be repeatedly used, and the cost of pressure detection is also reduced.
As a better embodiment, the tower crane supports the device for monitoring the vertical pressure of the bracket, and the box body 103 is filled with foam plastics. In order to prevent the pre-buried reserved box 1, the box body 103 is blocked by concrete, foam plastic can be filled in the box body 103 before concrete pouring is finished, the foam plastic is taken out after the concrete pouring is finished, and the reserved box 1 is used for supporting and supporting the bracket 3.
As a preferred embodiment, the tower crane supports a bracket vertical pressure monitoring device, and a wire casing 104 is arranged on the side of the groove 102. When the pressure sensor 2 is a wired pressure sensor, the wire of the pressure sensor 2 can pass through the wire slot 104, and the monitoring of the pressure sensor 2 on the support bracket 3 is not affected.
Example 2:
this embodiment provides a tower crane support bracket vertical pressure monitoring system. The device comprises a control system and a plurality of tower crane supporting bracket vertical pressure monitoring devices in embodiment 1; the tower crane support bracket vertical pressure monitoring device is in signal connection with the control system.
The tower crane support bracket vertical pressure monitoring system of this embodiment supports bracket vertical pressure monitoring device to each tower crane through control system and carries out real time monitoring, and when the pressure that discovery support bracket 3 received is different, can in time remind constructor, supports bracket 3 to each and adjusts to guarantee the construction safety of tower crane.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (4)
1. A tower crane support bracket vertical pressure monitoring device is characterized by comprising a reserved box (1) and a pressure sensor (2);
the reserved box (1) comprises a box body (103) with an opening on the side, a base (101) arranged on the lower part of the box body (103), and a groove (102) arranged on the base (101);
the pressure sensor (2) is arranged in the groove (102), and the pressure receiving surface of the pressure sensor (2) is slightly higher than the upper part of the base (101).
2. The tower crane support bracket vertical pressure monitoring device of claim 1, characterized in that foam plastic is filled in the box body (103).
3. The tower crane support bracket vertical pressure monitoring device of claim 1, characterized in that a wire casing (104) is arranged on the side of the groove (102).
4. A tower crane support bracket vertical pressure monitoring system is characterized by comprising a control system and a plurality of tower crane support bracket vertical pressure monitoring devices according to any claim 1 to 3; the tower crane support bracket vertical pressure monitoring device is in signal connection with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296988.0U CN214653103U (en) | 2020-12-31 | 2020-12-31 | Tower crane support bracket vertical pressure monitoring device and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296988.0U CN214653103U (en) | 2020-12-31 | 2020-12-31 | Tower crane support bracket vertical pressure monitoring device and monitoring system |
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| Publication Number | Publication Date |
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| CN214653103U true CN214653103U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023296988.0U Active CN214653103U (en) | 2020-12-31 | 2020-12-31 | Tower crane support bracket vertical pressure monitoring device and monitoring system |
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| CN (1) | CN214653103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233961A (en) * | 2022-06-13 | 2022-10-25 | 上海建工一建集团有限公司 | Construction safety protection platform structure and method for air deformation of core barrel |
-
2020
- 2020-12-31 CN CN202023296988.0U patent/CN214653103U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233961A (en) * | 2022-06-13 | 2022-10-25 | 上海建工一建集团有限公司 | Construction safety protection platform structure and method for air deformation of core barrel |
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